High Volume Progressive Die Hlau Stampings: Slash Ib -Tus Nqi

Dab tsi High Volume Progressive Tuag Hlau Stamping Tiag Tiag

Xav txog ib kauj ruam ntawm cov hlau nkag mus rau hauv xovxwm thiab tawm los ua ntau txhiab qhov tiav, qhov sib npaug ntawm qhov chaw ib teev, tsis muaj qhov hloov pauv, tsis muaj tus neeg teb xov tooj cuam tshuam ntawm cov kauj ruam, thiab tsis muaj kev cuam tshuam. Qhov ntawd yog cov lus cog tseg tseem ceeb ntawmProgressive tuag hlau stamping ntawm ntau lawm teev.

High ntim nce qib tuag hlau stamping yog txheej txheem hlau uas lub kauj - pub sawb nce mus los ntawm ntau qhov chaw tuag hauv ib lub cuab yeej, txhua qhov chaw nres tsheb ua haujlwm sib txawv (xov, sib sau, txiav, lossis khoov) kom txog rau thaum ib feem tiav yog sib cais ntawm qhov chaw nres tsheb zaum kawg nrog txhua qhov xovxwm stroke.

Lo lus "progressive" piav raws nraim li cas tshwm sim: hlau nce mus txog qhov tuag, chaw nres tsheb los ntawm chaw nres tsheb, txhua kauj ruam lub tsev nyob rau hauv kawg. Ib feem ua tiav poob tawm nrog txhua qhov stroke ntawm xovxwm. Tsis muaj kev teeb tsa cais. Tsis muaj repositioning. Tsis muaj kev cuam tshuam. Qhov no txuas mus ntxiv, automated voj voog yog dab tsi ua rau kev vam meej stamping lub neej ntawd xaiv thaum ntau lawm ntim mus txog kaum tawm txhiab mus rau lab ntawm qhov zoo tib yam.

Defining Progressive Die Stamping nyob rau hauv cov ntsiab lus ntau lawm

Yog li dab tsi yog kev tuag tuag, raws nraim? Nws yog ib qho cuab yeej tshwj xeeb uas muaj ntau qhov chaw nres tsheb nyob rau hauv ib ntus hauv ib qho kev tuag. Ib txoj hlua txuas txuas ntawm cov hlau pub tau txais los ntawm ib lub kauj los ntawm txhua qhov chaw nres tsheb, thiab txhua qhov kev tawm dag zog ua rau lub sawb nyob ruaj khov, hu ua lub suab. Txhua qhov chaw nres tsheb ua nws txoj haujlwm, txawm tias yog qhov xuas nrig ntaus, tsim flanges, lossis txiav qhov tsis pub dawb. Thaum lub sij hawm lub sawb tawm, ib qho kev tivthaiv tiav tau tsim tsis muaj kev tuav tuav ntawm kev ua haujlwm.

Qhov no distinguishes progressive tuag stamping los ntawm dav hlau stamping nyob rau hauv ob txoj hauv kev. Ua ntej, qhov txuas txuas txuas txuas ntxiv tshem tawm cov khoom thauj - txoj haujlwm - daim ntawv - rov ua dua lub voj voog uas txwv ib zaug - ntaus lossis sib xyaw tuag teeb tsa. Qhov thib ob, qhov ntau-chaw nres tsheb sib txuas tso cai rau qhov nyuaj geometries los ua incrementally hla ntau yam haujlwm, tag nrho hauv ib lub cuab yeej thiab ib lub voj voog xovxwm. Qhov tshwm sim yog cov txheej txheem uas ceev, sib xws, thiab qis rau ib feem ntawm - tus nqi ntxiv ib leeg thaum ntim nce.

Vim Li Cas High Volume Demans a Progressive Approach

Cov kws tsim khoom tsim khoom thiab pab pawg muag khoom gravitate mus rau kev vam meej hlau stamping rau ib qho laj thawj ncaj nraim: kev lag luam. Ib tug prog tuag yog tus nqi siab dua cov cuab yeej cuab tam dua li lwm txoj hauv kev yooj yim, tab sis qhov peev nyiaj tau nthuav dav thoob plaws txhua qhov tsim. Ntawm qhov ntim siab, tus nqi ib feem - ib feem ntawm cov cuab yeej txo qis rau feem ntawm ib xees. Tus nqi zog ua raws li tus qauv qub. Ib tus neeg ua haujlwm saib xyuas cov xovxwm uas tsim tau ntau txhiab qhov hauv ib teev, yog li kev ua haujlwm ntawm ib daim ua haujlwm tsis zoo piv rau kev tsim khoom lossis kev hloov pauv phau ntawv.

Tshaj li tus nqi, siab ntim hlau stamping los ntawm kev tuag ua tiav muab qhov sib npaug ntawm qhov sib npaug uas phau ntawv lossis ib nrab- cov txheej txheem tsis tuaj yeem sib xws. Qhov thib ib lab tawm ntawm lub qhov dej- khaws cia kev tuag yog qhov zoo ib yam li thawj. Rau cov rooj sib txoos uas cov khoom yuav tsum haum dua, tshwj xeeb tshaj yog nyob rau hauv tsheb, hluav taws xob, thiab kev siv cov cuab yeej siv kho mob, qhov sib xws no tshem tawm cov dej ntws rov qab, cov khoom seem, thiab cov kev khiav tawm zoo uas ntsiag to erode margins.

Kev sib xyaw ua ke ntawm kev ceev, rov ua dua, thiab kev poob qis ib feem ntawm tus nqi -ib feem ua rau muaj txiaj ntsig zoo sib xws uas tsuas yog ntxiv dag zog thaum cov ntim txhua xyoo loj tuaj. Tab sis kev paub txog qhov kom zoo dua yog nyob ntawm kev nkag siab raws nraim li cas txhua qhov chaw nres tsheb hauv qhov tuag pab rau qhov ua tiav thiab yuav ua li cas xovxwm mechanics cuam tshuam nrog txoj kev vam meej.

Yuav Ua Li Cas Progressive Die Process ua haujlwm chaw nres tsheb los ntawm chaw nres tsheb

Txhua txoj kev tuag qhia ib zaj dab neeg hauv hlau. Txhua qhov chaw nres tsheb hauv lub cuab yeej ua ib tshooj ntawm zaj dab neeg, shaping lub strip incrementally los ntawm raw coil mus rau hauv ib qho khoom tiav. Nkag siab txog qhov tshwm sim ntawm txhua qhov chaw nres tsheb, thiab vim li cas qhov kev sib txuas tseem ceeb, yog li cas engineers kwv yees lub sij hawm voj voog, tswj qhov zoo, thiab nyem qhov siab tshaj plaws los ntawm cov xovxwm tuag.

Cov haujlwm tseem ceeb hauv Kev Txhim Kho Kev Tuag

Ib tug zuj zus stamping tuagmuaj nyob qhov twg los ntawm peb mus rau peb caug los yog ntau tshaj qhov chaw nres tsheb, txhua tus muab ib tug tshwj xeeb tsim los yog txiav ua hauj lwm. Cov kev khiav hauj lwm no poob rau hauv cov pawg sib txawv, thiab lawv qhov chaw nyob hauv ib ntu ua raws li kev xav tau uas tau tsav los ntawm cov khoom siv coj los siv thiab cov cuab yeej siv tshuab.

1. Pilot qhov piercing- Thawj qhov chaw nres tsheb feem ntau xuas nrig ntaus qhov rau hauv lub sawb. Cov qhov precision no ua cov ntawv sau npe rau txhua qhov chaw nres tsheb tom ntej.
2. Feature tho qhov- Ntxiv qhov, qhov, thiab cov cutouts sab hauv yog xuas nrig ntaus thaum cov khoom tseem tiaj tus. Piercing tiaj tus Tshuag tsim cov npoo huv thiab qhov tseeb ntau dua li kev txiav tom qab tsim.
3. Lancing- Kev txiav ib nrab tsim cov tabs lossis louvers uas tseem txuas nrog lub sawb. Lancing kuj tseem siv los tsim kev nyem rau tom ntej khoov yam tsis muaj kev cuam tshuam tag nrho.
4. Nyiaj npib thiab embossing- Localized compression reshapes cov ntaub ntawv tuab los tsim cov ntawv sau, dimples, los yog qhov tseeb calibrated nto. Kev npib yuav tsum muaj siab tonnage txheeb ze rau thaj chaw tshwj xeeb, yog li cov chaw nres tsheb no tau muab tso rau qhov sib npaug ntawm cov xovxwm thauj khoom.
5. Khoov thiab sib sau- Flanges, channels, thiab cov ces kaum yog tsim los ntawm kev so lossis huab cua -bending seem ntawm lub strip. Khoov yog ua raws li yooj yim- rau- nyuaj, thiab cov yam ntxwv ze ntawm cov kab khoov tau tho ua ntej los tiv thaiv kev cuam tshuam.
6. Kev kos duab- Lub khob ntiav lossis lub plhaub cov duab yog rub tawm ntawm lub sawb. Cov chaw kos duab yuav tsum tau ncab webs (cov cab kuj hloov tau yooj yim) nyob rau hauv cov kab nrib pleb vim tias cov ntug dawb paug ntws mus rau sab hauv thaum tsim, uas yuav txwv tsis pub.cuam ​​tshuam lub suab debnruab nrab ntawm cov chaw nres tsheb.
7. Cutoff (kev sib cais)- Qhov chaw nres tsheb zaum kawg hla qhov ua tiav los ntawm cov khoom thauj. Ib feem poob dawb, thiab cov pob txha pob txha ntxiv mus tawm ntawm qhov tuag.

Tsis yog txhua qhov kev vam meej tuag siv tag nrho xya hom kev ua haujlwm. Ib qho yooj yim ca bracket tsuas yog xav tau tho, ib qho khoov, thiab txiav tawm hla plaub lossis tsib qhov chaw nres tsheb. Lub tshuab hluav taws xob sib txuas nrog cov yam ntxwv embossed, ntau qhov khoov, thiab cov tabs tsim tuaj yeem xav tau kaum tsib lossis ntau qhov chaw nyob hauv ib lub cuab yeej.

Qhov chaw nres tsheb Sequencing cuam tshuam li cas los ntawm kev xa khoom

Chaw nres tsheb xaj tsis yog arbitrary. Progressive dies ua tau zoo tshaj plaws thaum ib feem nta tsim nyob rau hauv ib tug natural, zoo li ib theem zuj zus: tho ua ntej tsim, yooj yim cov ntaub ntawv ua ntej complex, thiab txiav tawm ib txwm nyob. Qhov kev tsim qauv no txo ​​qis cov quab yuam uas cuam tshuam cov cab kuj ntawm cov chaw nres tsheb thiab ua rau txhua qhov tshwj xeeb raug muab tso rau ntawm qhov chaw tsav tsheb.

Pilot pins ua lub luag haujlwm tseem ceeb ntawm no. Raws li cov sawb ua ntej ib lub suab ntawm ib lub xovxwm stroke, tapered pilot pins nkag mus rau lub qhov pilot qhov punched ntawm thawj qhov chaw nres tsheb, precisely nrhiav lub sawb ua ntej tej kev txiav los yog tsim tshwm sim. Cov tuag stamping xovxwm pub rollers tso tawm cov hlua khi ua ntej cov neeg tsav tsheb sib koom ua ke, tso cai rau tus pins rub lub sawb mus rau qhov sib npaug. Yog hais tias lub sij hawm no tawm los ntawm ob peb degrees ntawm crankshaft tig, koj tau elongated pilot qhov, misregistered nta, thiab nws thiaj li tawg punches.

Cov cab cab nws tus kheej, lub vev xaib ntawm cov khoom sib txuas ua ib feem ntawm qhov kev sib cais kom txog thaum kawg kev sib cais, yuav tsum muaj zog txaus los rub ib feem los ntawm tag nrho cov chaw nres tsheb tsis muaj tearing, tsis tau hloov pauv txaus kom haum rau txoj kab ntsug thiab sab nraub qaum uas tsim cov haujlwm xav tau. Rau kev kos duab, stretch webs (ib lub voj ntxiv ntawm cov khoom siv) deform raws li cov hlau tau kos, tswj cov suab sib xws kom cov neeg tsav tsheb tseem tuaj yeem sau npe tau raug.

Xovxwm Ceev thiab Sawb Advancement Mechanics

Lub tshuab stamping ua tau zoo txuas ntxiv mus: pub, kaw, daim ntawv, qhib, ua ntej. Qhov ceev yog ntsuas hauv strokes ib feeb (SPM). High -Speed ​​stamping presses khiav me me, yooj yim qhov chaw nrog ob peb chaw nres tsheb feem ntau ncav cuag 200 rau 600+ SPM. Qee qhov tshwj xeeb siab-kev nrawm nrawm nrawm teeb tsa rau nyias- ntsuas qhov sib txuas lossis cov terminals thawb zoo dhau qhov no, txawm tias qhov ua tiav tau nrawm yog nyob ntawm ntau qhov sib cuam tshuam sib txawv.

Cov chaw nres tsheb ntau dua txhais tau tias tuag ntev dua thiab ntev dua nyob rau hauv cov xovxwm ntawm lub sijhawm twg los tau. Cov strips ntev dua yuav tsum muaj kev tswj hwm kev noj zaub mov ntau dua, ua tib zoo saib xyuas kom ruaj khov, thiab ua tib zoo sib npaug ntawm cov xovxwm tonnage thoob plaws chaw nres tsheb. Txhua qhov chaw nres tsheb ntxiv kuj ntxiv kev sib txhuam me ntsis thiab ua kom cov huab hwm coj ntau ntxiv uas yuav tsum tau nrawm thiab nrawm nrog txhua qhov mob stroke. Cov nyhuv tswv yim: raws li ib feem complexity loj hlob thiab chaw nres tsheb suav nce, siab tshaj plaws xovxwm ceev txo.

Khoom thickness thiab hom ntxiv txwv ceev. Thicker lossis harder alloys xav tau kev tsim ntau dua rau ib qho kev mob stroke thiab ua kom muaj zog ntau dua ntawm kev xuas nrig ntaus thiab cov seem tuag, txwv tsis pub cov kev tuag sai npaum li cas tuaj yeem muaj kev nyab xeeb. Nyias phosphor bronze rau hluav taws xob terminals, los ntawm qhov sib piv, tso cai rau kev caij tsheb kauj vab nrawm vim tias kev tsim cov rog tsawg thiab cov khoom siv ua raws.

Kev sib cuam tshuam ntawm chaw nres tsheb suav, cov khoom siv coj los siv, thiab xovxwm ceev yog qhov kawg uas txiav txim siab qhov chaw -ib - teev cov zis. Tau txais qhov kev tshuav nyiaj li cas yog qhov kev sib tw engineering uas sib cais lub qhov dej zoo -tsim kev vam meej stamping tuag los ntawm ib qho uas ua tsis tau zoo. Thiab nws yog qhov tseeb ntawm qhov kev sib tham no uas txiav txim siab qhov twg kev lag luam tawg -txawm qhov taw tes poob rau kev cog lus rau kev txhim kho cov cuab yeej tshaj li lwm txoj hauv kev yooj yim.

Volume Thresholds Tias Justify Progressive Die Investment

Ib qho kev tuag zuj zus raug nqi ntau dua los tsim dua ib qho kev tuag los yog ib qho kev teeb tsa - ntaus. Qhov ntawd tsis yog qhov tsis zoo; nws yog kev lag luam - tawm. Cov lus nug txhua tus kws tsim khoom tsim khoom thiab pab pawg muag khoom yog ncaj qha: ntawm qhov ntim ib xyoos twg uas cov cuab yeej siv nyiaj ntau dua them rau nws tus kheej los ntawm tus nqi qis dua -ib feem? Cov lus teb cais cov kev pab cuam uas txuag nyiaj los ntawm cov kev pab cuam uas nkim nws.

Txhaum-Txawm Kev Ntsuam Xyuas rau Progressive Die Tooling

Xav txog qhov so-txawm tias taw tes raws li qhov ntim qhov kev nce qib tuag stampings ua pheej yig dua ib daim dua li lwm txoj hauv kev yooj yim, txawm tias tom qab nqus tag nrho cov cuab yeej siv. Hauv qab qhov pib, qhov sib xyaw lossis ib zaug - ntaus tuag yeej ntawm kev lag luam. Saum toj no, kev txhim kho cov cuab yeej rub ua ntej thiab qhov sib txawv nthuav dav nrog txhua qhov ntxiv tsim.

Cov ntaub ntawv kev lag luam muab cov lus qhia muaj txiaj ntsig. Raws li Larson Tool, qis- ntim ntau lawm (tsawg dua 10,000 qhov chaw) tsis tshua pom zoo rau kev txhim kho cov cuab yeej. Nruab nrab- ntim khiav ntawm 10,000 txog 100,000 qhov chaw nkag mus rau thaj chaw uas qhov kev vam meej lossis hloov pauv tau ua tiav, nyob ntawm qhov nyuaj. High ntim stamping, txhais tau tias yog ntau tshaj 100,000 qhov chaw, yog qhov kev vam meej kev tuag xa lawv cov nqi zoo tshaj plaws. Manor Tool nqaim qhov no ntxiv rau cov kev pab cuam txhua xyoo, ceeb toom tias kev tuag tuag xa cov txiaj ntsig zoo tshaj plaws ntawm kev kwv yees siv txhua xyoo (EAU) siab dua 50,000 units hauv ib xyoos.

Qhov tseeb tiag -txawm yog nyob ntawm qhov nyuaj, tus nqi ntawm cov khoom siv, thiab ntau npaum li cas cov kev ua haujlwm thib ob uas qhov kev loj hlob zuj zus tshem tawm. Ib feem uas xav tau peb qhov kev teeb tsa sib cais ntawm qhov sib xyaw tuag (punch, daim ntawv, trim) tuaj yeem tawg txawm tias lub ntim qis dua thaum sib sau ua ke rau hauv ib qho kev txhim kho vim tias koj tshem tawm kev tuav, teeb tsa kev ua haujlwm, thiab ua haujlwm- hauv - cov khoom lag luam ntawm kev ua haujlwm.

Yuav Ua Li Cas Tooling Amortization Drives Ib - Tus Nqi Qis

Xav txog qhov kev tuag zuj zus uas raug nqi $ 80,000 los tsim thiab tsim. Ntawm 10,000 qhov chaw, koj tau nqus $8.00 ntawm tus nqi siv rau ib thooj. Ntawm 100,000 qhov chaw, qhov ntawd poob rau $0.80. Ntawm ib lab qhov chaw, nws yog $0.08. Kev ua lej yog qhov yooj yim, tab sis qhov kev cuam tshuam ntawm cov tswv yim yog qhov tseem ceeb: siab - ntim hlau stamping cov kev pab cuam tig ib qho khoom kim heev rau hauv ib qho tsis txaus ntseeg rau - kab lus.

Qhov no amortization cuam tshuam cov tebchaw thaum koj ua haujlwm hauv kev tshem tawm cov haujlwm thib ob. Lub qhov dej zoo-tsim tsim kev tuag uas sib koom ua ke tapping, npib, lossis cov kauj ruam sib dhos hauv - tuag tshem tawm kev ua haujlwm qis qis, kev txhim kho, thiab kev pheej hmoo zoo. Manor Tool's engineering team sau tseg tias hauv - kev sib koom ua ke tuag tuaj yeem txo tag nrho lub sijhawm ua haujlwm ntau npaum li 30 feem pua. Ntawm qhov ntsuas, cov nyiaj khaws cia sib xyaw ua rau qhov sib txawv ntawm tus nqi sib tw thiab tus nqi poob.

Lub Sijhawm Lead los ntawm Kev Tsim Kho rau Thawj Qhov Kev Tsim Khoom

Progressive tooling xav tau kev ua siab ntev ua ntej. Lub khw muag khoom ntim ntim ntau yuav faib 8 mus rau 16 lub lis piam rau kev tsim, tsim, thiab tsim nyog ua ntej cov khoom tsim khoom. Complex tuag nrog ntau qhov chaw nres tsheb lossis kev ua siab ntev ntev tuaj yeem txuas lub sijhawm ncua ntxiv. Tuag simulation siv FEA shortens lub build-test- kho lub voj voog, tab sis tag nrho cov peev hauv lub sij hawm tseem tshaj li qhov yooj yim compound lossis ib zaug - hit tuag xav tau.

Rau pawg neeg yuav khoom, qhov no txhais tau hais tias npaj cov cuab yeej ua tiav kev txiav txim siab ntxov hauv lub voj voog tsim khoom. Tos kom txog thaum cov ntim tau lees paub thiab cov hnub xa khoom raug kaw ua rau muaj kev tsis sib haum xeeb ncua sij hawm uas cuam tshuam rau kev tsim khoom lossis yuam kev cuam tshuam rau cov cuab yeej zoo.

Cov lus saum toj no muab ib lub tswv yim tswv yim, tsis yog cov cai kiag li. Ib feem geometry, xaiv cov khoom siv, thiab kev kam rau siab ua kom hloov cov ciam teb no. Ib qho yooj yim geometrically tuaj yeem nyob ntawm qhov sib xyaw ua ke zoo dhau los ntawm 50,000 daim, thaum lub tshuab txuas nrog kaum ob lub ntsej muag tuaj yeem ua kom pom tseeb cov cuab yeej ua tau zoo ntawm cov ntim qis dua vim tias kev ua haujlwm theem nrab yuav txwv tsis pub kim.

Dab tsi tseem nyob tas li yog lub hauv paus ntsiab lus: raws li kev ntim txhua xyoo loj tuaj, kev lag luam tuag kev lag luam txhim kho relentlessly. Tus nqi cuab yeej nyob ruaj ruaj thaum ib - ib feem ntawm kev txuag nyiaj ntau ntxiv nrog rau txhua qhov mob stroke. Rau cov khoom ntim siab uas tau tsim los rau tsheb, khoom siv hluav taws xob, lossis cov khoom siv hluav taws xob, tib lo lus nug tiag tiag tsis yog tias yuav mus li cas, tab sis yuav ua li cas thaum ntxov ntawm lub voj voog tsim kom ua tiav. Qhov kev cog lus ntawd, txawm li cas los xij, tsuas yog them tawm yog tias cov khoom xaiv tau tuaj yeem khiav ntawm qhov nrawm thiab ua siab ntev rau qhov xav tau tuag.

Phau Ntawv Qhia Kev Xaiv Cov Khoom Siv rau Kev Ua Haujlwm Siab Tshaj Tawm

Kev tuag zuj zus tuaj yeem ua tau zoo li cov khoom noj los ntawm nws. Koj tuaj yeem muaj qhov zoo tshaj plaws strip layout, qhov tseeb tshaj plaws chaw nres tsheb sequencing, thiab ceev tshaj xovxwm ceev muaj, tab sis yog hais tias cov khoom fights tus txheej txheem, koj yuav fim ntxov ntxov lub cuab tam hnav, inconsistent tolerances, thiab ntau lawm stoppages uas erodes txhua tus nqi kom zoo dua cov cuab yeej tsim los xa.

Kev xaiv cov khoom zoo tshaj plaws stamping tsis yog tsuas yog xaiv cov hlau uas ua tau raws li qhov ua tiav qhov kev ua haujlwm spec. Nws yuav tsum muaj cov khoom siv coj los sib piv rau kev tuag mechanics, tshwj xeeb tshaj yog yuav ua li cas cov hlau teb rau kev txiav, khoov, thiab kos cov quab yuam ntawm qhov nrawm thiab ntim qhov kev xav tau ntawm kev tuag.

Yuav Ua Li Cas Cov Khoom Zoo Zoo Die Tsim Kev Txiav Txim Siab

Txhua yam khoom vaj khoom tsev muaj txoj kab ncaj nraim rau kev txiav txim siab tuag. Kev nkag siab txog cov kev sib raug zoo no tiv thaiv kev xav tsis thoob thaum lub sij hawm sim thiab ua kom cov khoom ruaj khov dua li ntau lab lub voj voog.

• Tensile zogdictates xovxwm tonnage xav tau. Siab dua - cov ntaub ntawv muaj zog xav tau ntau lub zog ntawm ib lub chaw nres tsheb, uas txwv tsis pub muaj kev ua haujlwm uas koj tuaj yeem ntim rau hauv ib qho tuag ua ntej muaj peev xwm tshaj xovxwm.
• Ductilitytxiav txim siab npaum li cas koj tuaj yeem tsim nyob rau hauv ib qho chaw nres tsheb. Tsawg- cov ntaub ntawv ductility xav tau ntau txoj hauv kev nrog kev nce me me, nce chaw nres tsheb suav thiab tuag ntev.
• Ua haujlwm- tus nqi hardeningcuam ​​tshuam li cas cov khoom coj tus cwj pwm hla cov chaw tsim khoom sib txuas. Kev ua hauj lwm sai heev- cov alloys hardening yuav nce zuj zus tom qab txhua qhov kev ua haujlwm, yuav tsum tau ua tib zoo sib luag thiab muaj peev xwm annealing - tus phooj ywg tsim ncua.
• Noob nplejinfluences khoov zoo thiab springback. Khoov ua perpendicular mus rau dov kev taw qhia feem ntau tawg tsawg, tab sis strip layout txwv yuav yuam kom muaj kev cuam tshuam uas yuav tsum tau wider khoov radii los yog ntxiv restrike chaw nres tsheb.
• Hardnessdrives tuag hnav tus nqi. Cov ntaub ntawv nyuaj abrade punch cov lus qhia thiab cov nyees khawm tuag sai dua, hloov cov cuab yeej xaiv cov khoom siv mus rau carbide inserts lossis coated tool steels kom muaj kev sib tw ntse.

Raws li MetalForming Magazine sau tseg, tus tuag nws tus kheej tau txiav txim siab txog yam khoom siv uas nws xav tau: "Yog tias koj xav kom kuv tsim cov khoom no rau cov kev qhia tshwj xeeb, siv cov roj nplua nyeem thiab cov qauv no tuag, ces kuv yuav xav tau cov ntawv hlau nrog cov yam ntxwv hauv qab no." Cov neeg tsim qauv uas kawm xav txog cov khoom siv kho tshuab ntau dua li cov npe lag luam zam kev sim tsis raug nqi - thiab - yuam kev uas ua rau muaj kev cuam tshuam tsis zoo.

Txiav clearance muab ib qho piv txwv. Ib tus qauv 10-feem pua-ib- sab clearance ua haujlwm zoo rau cov hlau me me zuj zus stamping, tab sis stainless hlau xav tau kev tshem tawm ntau dua los tswj qhov siab burr. Advanced siab -lub zog steels yuav xav tau kev tshem tawm ntau tshaj 20 feem pua ​​​​ntawm ib sab kom paub meej cov slug huv si thiab muaj peev xwm ua tau ntug-stretching. Cov kev sib txawv no ripple los ntawm tag nrho cov qauv tuag: punch geometry, tuag khawm sizing, stripper phaj rog, thiab txawm seem chute qhov ntev.

Steel Qib rau Cov Qauv thiab Cov Khoom Siv Tsheb

Cov pa roj carbon steel nce qib stamping npog qhov dav tshaj plaws ntawm cov ntawv thov, los ntawm cov khoom siv tsheb thiab cov chassis mus rau cov khoom siv vaj tse thiab cov khoom siv kho vajtse. Cov qib qis- carbon qib (1006, 1008, 1010) muab cov qauv zoo heev, tus nqi qis, thiab kev coj tus cwj pwm zoo hauv kev tuag. Lawv lees txais kev khoov nruj, npib zoo, thiab ua kom huv si -sheared npoo ntawm tus qauv clearances.

HSLA (siab-lub zog qis-alloy) steels thawb lub zog- mus rau- qhov hnyav piv siab dua rau qhov hnyav- kev siv cov qauv tsim. Lawv stamp zoo, tab sis lawv cov txiaj ntsig siab dua lub zog nce lub caij nplooj ntoo hlav thiab xav tau ntau cov xovxwm tonnage ib qho chaw nres tsheb. Cov neeg tsim khoom tuag tau them nyiaj los ntawm kev ntxiv cov kaum sab xis lossis qhov chaw nres tsheb, uas ntxiv rau cov chaw nres tsheb suav tab sis ua rau muaj kev zam rau hauv spec.

Stainless hlau (300 thiab 400 series) qhia txog kev sib tw sib txawv. 300 series austenitic qib (304, 316) ua haujlwm- tawv tawv thaum tsim. Txhua qhov chaw nres tsheb ua haujlwm tawm cov khoom nyuaj dua li nws nkag mus, uas txhais tau tias tom qab cov chaw nres tsheb ntsib cov khoom hnyav dua li thawj zaug. Cov yam ntxwv no xav tau kev ceev faj ntawm txhua qhov chaw nres tsheb thiab feem ntau yuav tsum tau carbide lossis coated tooling los tswj kev hnav kom nrawm. 400 series ferritic thiab martensitic qib tau yooj yim dua ntawm kev siv tab sis muaj kev tiv thaiv corrosion tsawg. Hlau stamping nyob rau hauv lub ntim siab yuav tsum sib piv cov qib tshwj xeeb rau ob qho tib si qhov kawg - siv ib puag ncig thiab kev ua haujlwm tuag.

Tsis yog -Ferrous Alloys rau kev siv hluav taws xob thiab lub teeb yuag

Aluminium nce qib stamping pab qhov hnyav-tsav cov ntawv thov hauv tsheb, aerospace, thiab cov khoom siv hluav taws xob. Alloys zoo li 5052 thiab 6061 daim ntawv tau yooj yim, tab sis txhuas xav tau tshwj xeeb rau kev tuag nto tiav thiab lubrication. Cov khoom muag muag tau yooj yim tawm tsam cov cuab yeej ntxhib ntawm qhov chaw, ua rau tuaj rau ntawm cov punches thiab khawb ntawm qhov chaw. High- polishing tuag nto thiab dej-raws li lubricants txo cov teeb meem no. Aluminium lub zog tensile qis tso cai rau kev nrawm nrawm, tab sis nws txoj kev nyiam mus rau lub caij nplooj ntoo hlav txhais tau tias tsim cov kab ke feem ntau suav nrog cov chaw nres tsheb ntxiv.

Tooj liab stamping ua tau zoo nyob hauv cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov tsheb thauj mus los, qhov kev coj ua tsis zoo - sib tham tau. Ntshiab tooj liab yog tsis tshua muaj malleable thiab yooj yim rau daim ntawv tab sis nws yooj yim rau burring ntawm sheared npoo. Copper alloys, tshwj xeeb tshaj yog phosphor bronze (C510, C521), muab lub zog ntau dua thiab lub caij nplooj ntoos hlav zoo tagnrho rau kev sib cuag cov hniav thiab lub qhov (socket terminals). Cov alloys no kuj tiv thaiv kev ntxhov siab, lub ntsiab lus tsim kev sib cuag tswj lawv cov geometry thiab quab yuam dhau sijhawm.

Brass (C260, C272) ua ke zoo formability nrog ntuj corrosion kuj thiab ib tug txaus nyiam nto finish. Nws tshuab thiab stamps huv si, ua kom tsawg burr tshaj tooj liab ntshiab. Kev vam meej stamping tuag khiav tooj dag tau txais txiaj ntsig los ntawm kev txo cov cuab yeej hnav piv rau cov hlau, txawm hais tias kev ntxhov siab - corrosion cracking ua ib qho kev txhawj xeeb yog tias cov khoom raug tsim aggressively thiab raug ammonia los yog qee qhov chaw tshuaj lom neeg.

Cov khoom tuab yog qhov sib txawv kawg uas khi txhua yam ua ke. Cov ntaub ntawv nyias nyias (hauv qab 0.5 hli) yog qhov yooj yim rau strip flutter thiab pub instability ntawm high speeds, yuav tsum tau tighter feed roller siab thiab ntau aggressive strip kev taw qhia. Cov ntaub ntawv tuab dua (ntau dua 3.0 hli) xav tau ntau dua tonnage, loj dua kev tshem tawm, thiab qeeb xovxwm ceev kom tsis txhob muaj kev sib tsoo ntau dhau thiab muaj zog tshaj xovxwm. Qhov chaw qab zib zoo tshaj plaws rau kev ua haujlwm siab tshaj - nrawm nrawm poob ntawm 0.15 hli thiab 3.0 hli, nrog rau feem ntau ntawm siab - ntim cov khoom sib txuas thiab cov khoom siv bracket concentrated hauv 0.3 hli txog 2.0 hli.

Qhov sib txawv ntawm cov lus no tsis yog kev kawm. Kev tuag tsim los rau cov pa roj carbon steel uas dheev yuav tsum tau khiav stainless yuav ntsib ntau dua tonnage xav tau, nrawm nrawm hnav, thiab nruj dua springback tolerances uas qhov chaw nres tsheb qub yuav tsis haum. Conversely, hloov los ntawm stainless mus rau txhuas ntawm tib tuag qhia txog galling txaus ntshai qhov qub tooling nto tiav tsis tau npaj rau. Progressive stamping cov ntaub ntawv yuav tsum tau kaw thaum lub sij hawm tuag tsim, tsis sib tham tom qab lub cuab tam tsim.

Tau txais cov khoom xaiv txoj cai nyob rau theem tsim teeb tsa lub qab nthab rau txhua yam hauv qab no: ua tiav qhov siab ntev, nias ceev, tuag lub neej, thiab thaum kawg ntawm tus nqi -ib feem. Qhov nws tsis hais txog, txawm li cas los xij, yog seb qhov geometry tuaj yeem ua tau nyob rau hauv qhov kev vam meej tuag qhov kev txwv. Cov lus nug ntawd yog tus qauv tsim-rau- kev tsim cov cai uas tswj hwm qhov loj me, khoov txwv, thiab kos qhov tob.

Tsim Cov Txheej Txheem Uas Txiav Txim Siab Ua Tau Zoo

Xaiv cov khoom tsim nyog tsuas yog ib nrab ntawm qhov sib npaug. Ib feem nws tus kheej yuav tsum koom tes. Lub geometry uas zoo nkaus li yooj yim hauv CAD qauv tuaj yeem ua tsis tau zoo, lossis tsis yooj yim sua, los tsim kom muaj kev vam meej tuag yog tias nws ua txhaum qhov tseem ceeb ntawm -sizing cov cai lossis xav kom tsim cov haujlwm uas tshaj li qhov sawb - pub txheej txheem tuaj yeem ua tiav.

Progressive stamping tuag tsim ua raws li cov txheej txheem ntawm kev sib raug zoo ntawm cov hauv paus hauv cov khoom siv tshuab. Ua txhaum ib qho ntawm cov kev sib raug zoo no thiab koj tau tawg flanges, distorted qhov, torn nqa, los yog xuas nrig ntaus uas tawg txhua ob peb txhiab strokes. Ua raws li lawv, thiab koj qhov kev vam meej tuag tooling tau kwv yees hla ntau lab lub voj voog.

Qhov tseem ceeb Geometric txwv rau Tuag Feasibility

Cov cai no tsis yog cov lus qhia. Lawv sawv cev rau cov kev txwv ntawm lub cev ntawm qhov kev txiav thiab kev ua haujlwm tuaj yeem ua tiav thaum cov khoom tseem txuas nrog cov khoom thauj khoom txav ntawm qhov nrawm. Cov kws tsim qauv ntsuas ib feem rau qhov siab precision hlau stamping nyob rau hauv qhov kev vam meej tuag yuav tsum kho cov no raws li qhov tsawg kawg nkaus:

• Yam tsawg kawg nkaus qhov taub:Sib npaug los yog ntau dua cov khoom tuab (D Ntau dua lossis sib npaug rau 1T). Punching ib lub qhov me dua li cov khoom tuab heev ua rau lub neej luv thiab ua rau cov burr ntau dhau.
• Qhov -rau- ntug nrug:Yam tsawg kawg yog 2 npaug ntawm cov khoom tuab (Ntau dua lossis sib npaug rau 2T) los ntawm ib qho chaw nruab nrab mus rau qhov ze tshaj plaws los yog nyob ib sab feature. Qhov sib nrug ze dua ua rau ntug kev sib txawv thaum lub sij hawm tho thiab ua rau cov kab nrib pleb tsis muaj zog ntawm cov chaw nres tsheb.
• Qhov - mus rau - qhov sib nrug:Yam tsawg kawg 2 zaug cov khoom tuab ntawm cov npoo ntawm qhov sib txuas. Tighter spacing risks slug pulling and web fracture under high -ceev feed loads.
• Yam tsawg kawg ntawm lub vev xaib dav ntawm cov yam ntxwv:Tsawg kawg yog 1.5T rau kev ua haujlwm ruaj khov. Thinner webs buckle thaum lub sij hawm tsim cov chaw nres tsheb thiab tsim kev sau npe yuam kev hauv qab.
• Yam tsawg kawg nkaus khoov radius:Sib npaug lossis ntau dua cov khoom tuab (R Ntau dua lossis sib npaug rau 1T) rau qis - carbon steel. Sharper khoov kom mloog zoo rau kev ntxhov siab, ua rau ntog tawg, thiab ua kom tuag hnav ntawm lub qhov ntswg punch.
• Khoov qhov siab:Qhov tsawg kawg nkaus flange ntev ntawm 2.5T ntxiv rau qhov khoov vojvoog. Shorter flanges tsis tuaj yeem tuav tau zoo los ntawm kev tsim cov punch, ua cov kaum sab xis tsis sib xws thiab lub caij nplooj ntoo hlav.
• Yam tsawg kawg nkaus flange dav:3 mus rau 5 npaug ntawm cov khoom thickness (3T-5T) kom ruaj khov tsim yam tsis muaj kua muag lossis cov khoom siv rov qab.
• Emboss qhov tob:Qhov siab tshaj plaws 3 zaug cov ntaub ntawv tuab kom tsis txhob muaj ntau dhau ntawm thinning lossis tawg ntawm qhov chaw ib puag ncig.
• Corner radii ntawm blanked profiles:Tsawg kawg yog 0.5T ntawm txhua qhov sab nraud thiab sab hauv cov ces kaum. Cov kaum ntse ntse tsim cov kev ntxhov siab uas pib tawg thaum lub sij hawm tom ntej.
• Grain direction rau khoov:Orient khoov kab perpendicular mus rau dov kev taw qhia thaum twg ua tau. Khoov thaum uas tig mus rau cov nplej yog qhov ua rau tawg, tshwj xeeb tshaj yog nyob rau hauv HSLA thiab qib stainless.

Cov kev txwv no, sau tseg thoob plaws kev lag luam DFM cov qauv, ncaj qha cuam tshuam seb ib feem tuaj yeem khiav ntawm qhov nrawm yam tsis muaj kev khiav tawm zoo. Thaum ib qho kev ua txhaum ib qho ntawm cov piv txwv no, cov kev xaiv yog los kho qhov seem geometry, ntxiv cov chaw nres tsheb tuag los ua incrementally, lossis lees txais kev ua haujlwm thib ob sab nraum qhov tuag.

Cov Nta Ua Tau Zoo Hauv - Tuag vs Kev Ua Haujlwm Thib Ob

Ib qhov zoo-tsim kev tuag tuag tuaj yeem ua tiav ntau tshaj qhov yooj yim xuas nrig ntaus thiab khoov. Cov yam ntxwv hauv qab no yog ib txwm ua nyob rau hauv - tuag thaum lub sij hawm precision tuag stamping ntawm ntau lawm, tsis tas yuav tsum tau cais cov dej ntws hauv qab:

• Lances thiab louvers:Kev txiav ib nrab uas tsim cov tabs, qhov cua qhov cua, lossis cov yam ntxwv ntawm cov cua sov dissipation. Cov ntawv no nyob rau hauv ib qho chaw nres tsheb ntev npaum li qhov dav dav tshaj 1T thiab qhov tob nyob hauv 3T.
• Extruded qhov:Pierced qhov nrog ib tug tsim dab tshos uas muab ntxiv xov kev koom tes los yog bearing nto. Ua tiav thaum extrusion qhov siab tsis tshaj 2-3T thiab lub qhov taub txhawb nqa cov khoom ntws.
• Coined lettering thiab logos:Localized compression tsim tsa los yog recessed ntawv nyeem. Yuav tsum muaj tonnage siab rau ib cheeb tsam ib cheeb tsam tab sis tsis ntxiv lub sij hawm voj voog thaum muab tso rau ntawm qhov chaw nres tsheb npib tshwj xeeb.
• Complex khoov (Z-khoov, offset khoov, hem folds):Ua tiav nyob rau ob lossis peb qhov chaw tsim khoom nrog kev sib txuas kom zoo thiab kev pab cuam ntawm kev sib tshuam.
• Hauv - tuag tapping:Threaded qhov uas tsim nyob rau hauv lub tuag siv synchronized tapping units, tshem tawm ib tug ntau yam thib ob txheej txheem. Manor Tool sau tseg tias kev sib koom ua ke hauv -kev ua haujlwm tuag zoo li tapping tuaj yeem txo tag nrho lub sijhawm txhuas los ntawm ntau npaum li 30 feem pua.

Qee qhov tshwj xeeb, txawm li cas los xij, thawb dhau qhov strip - pub cov neeg tuag sai tuaj yeem xa tuaj:

• Sib sib zog nqus nqus tshaj 1.5-2x blank inch:Cov khoom yuav tsum tau muaj kev sib haum xeeb nrog cov cab kuj muaj kev ncaj ncees. Hloov dies kov sib sib zog nqus draws zoo dua.
• Tsis tshua muaj nruj flatness ntawm cov panels loj:Residual stresses los ntawm kev loj hlob sib sau ua ke nyob rau hauv lub sawb. Leveling los yog theem nrab flattening yuav tsum tau.
• Multi-axis khoov uas undercut txoj kab sawb:Cov yam ntxwv uas yuav cuam tshuam qhov kev tuag lossis thaiv kev nce qib yuav tsum muaj sab - kev ua haujlwm cams lossis kev ua haujlwm sib cais.
• Heavy coining tshaj qhov chaw loj:Tonnage xav tau tuaj yeem tshaj qhov tuag lossis xovxwm tuaj yeem xa hauv ib qho chaw nres tsheb hneev taw.

Khoov Radii thiab kos qhov tob txwv los ntawm cov khoom

Qhov tsawg kawg nkaus khoov vojvoog txoj cai ntawm R Ntau dua lossis sib npaug rau 1T siv dav rau qis- carbon steel, tab sis cov alloys sib txawv xav tau cov nyiaj sib txawv. HSLA steels uas muaj zog ntau zog feem ntau xav tau 1.5T txog 2T yam tsawg kawg nkaus khoov radii kom tsis txhob sab nraud - fiber ntau tawg. Stainless hlau (300 series) ua hauj lwm-hardens thaum lub sij hawm tsim, yog li kev vam meej stamping tuag tsim rau cov alloys feem ntau suav nrog cov chaw nres tsheb ntxiv kom ntaus lub hom phiaj kawg ntawm lub kaum ntse ntse es tsis yog cia siab rau ib qho kev txhoj puab heev khoov.

Aluminium alloys zam txim rau ntawm lub vojvoog khoov (feem ntau ua tiav ntawm 1T rau softer tempers) tab sis rau txim kos cov hauj lwm nrog tearing yog tias qhov tob raug thawb mus deb dhau. tooj liab thiab phosphor bronze daim ntawv yooj yim thiab lees txais nruj radii, tab sis lawv cov softness ua rau lawv yooj yim rau kos los ntawm ntxhib tuag nto, lub ntsiab lus tooling polish ua ib tug tsim txwv tsis yog ib tug zoo nkauj nyiam.

Kos qhov tob hauv qhov kev tuag zuj zus yog txwv los ntawm ntau npaum li cas cov khoom tuaj yeem ntws mus rau sab hauv yam tsis muaj kev cuam tshuam cov cab cab. Raws li cov lus qhia siv tau, ntiav ntiav txog li 1 mus rau 1.5 npaug ntawm txoj kab uas hla punch ua haujlwm tau ntseeg tau hauv - tuag rau cov ntaub ntawv ductile. Tshaj li qhov pib, strip distortion thiab pitch yuam kev pib cuam tshuam qhov chaw nres tsheb hauv qab qhov tseeb, thiab ib feem dhau los ua tus neeg sib tw zoo dua rau kev hloov pauv tuag qhov twg qhov khoob yog tag nrho sib cais ua ntej kos duab.

Thaum kawg, qhov ua tau zoo zuj zus tuaj yeem ua tiav los ntawm cov lus nug ntawm kev lag luam thiab physics: puas tuaj yeem tsim ib feem rau spec nyob rau hauv geometric txwv ntawm ib co coil -fed strip txheej txheem, los yog qee yam nta xav tau ib qho kev sib txawv hauv paus? Cov kws ua haujlwm uas siv cov cai DFM no thaum ntxov hauv lub voj voog tsim zam zam kev hloov kho cov cuab yeej kim, khaws cov chaw nres tsheb suav kom tsim nyog, thiab tiv thaiv ib feem ntawm tus nqi kom zoo dua uas ua rau muaj txiaj ntsig zoo ntawm cov cuab yeej ua ntej. Cov kauj ruam tom ntej rau kev tswj hwm tus nqi ntawm ib feem ntawm - tus nqi yog tsis nyob rau hauv ib feem geometry nws tus kheej, tab sis nyob rau hauv yuav ua li cas npaum li cas ib feem yog teem nyob rau hauv lub strip uas pub nws.

Strip Layout Optimization thiab Per -Tus nqi ntawm cov khoom siv

Ib feem geometry txiav txim seb puas muaj kev vam meej. Strip layout txiav txim seb nws puas muaj txiaj ntsig. Kev npaj ntawm qhov chaw nyob rau hauv lub coil dav, qhov sib nrug ntawm cov yam ntxwv, thiab cov cab kuj tsim ua ke tsim cov khoom siv feem pua ​​​​ntawm txhua qhov kev khiav haujlwm. Nyob rau hauv kev kub ceev nce qib tuag stamping, qhov twg cov khoom feem ntau suav txog 40 mus rau 60 feem pua ​​lossis ntau dua ntawm tag nrho cov nqi ib feem, txawm tias ob peb feem pua ​​​​ntawm kev siv tau zoo txhais ncaj qha rau hauv kev txuag nyiaj ntau lab ntawm qhov chaw.

Nyob rau hauv siab - ntim nce qib stamping, cov khoom siv raw feem ntau sawv cev rau ib qho loj tshaj plaws ntawm -ib feem ntawm tus nqi, feem ntau tshaj cov nqi ntawm cov cuab yeej amortization, kev ua haujlwm, thiab nyiaj siv ua haujlwm ntawm qhov ntsuas.

Qhov kev muaj tiag no ua rau strip layout engineering ib qho ntawm cov nqi cuam tshuam tshaj plaws muaj rau cov kws tsim khoom tsim khoom. Lub qhov dej zoo- qhov kev ua kom zoo tshaj plaws them nyiaj faib rau txhua qhov kev sib tw ntawm cov xovxwm, suav nrog kev txuag nyiaj tsis pom nyob thoob plaws lub neej ntawm txoj haujlwm.

Strip Layout Strategies uas txo cov khoom pov tseg

Strip layout tsim pib nrog cov lus nug tseem ceeb: yuav ua li cas koj npaj cov blanks ntawm ib daim kab xev txuas ntxiv kom tawm tsawg kawg ntawm cov seem tom qab? Cov lus teb nyob ntawm cov duab, cov khoom thickness, thiab ntau npaum li cas tuag complexity koj txaus siab txais.

Txoj hauv kev yooj yim tshaj plaws yog ib qho - kab, ib zaug - dhau layout. Cov khoom zaum hauv ib txoj kab ncaj nraim ntawm txoj hlua, sib cais los ntawm cov txuas hniav (lub vev xaib nqaim ntawm cov khoom nruab nrab ntawm qhov chaw nyob ib sab). Kev lag luam kev coj ua zoo tshaj plaws lub hom phiaj yog qhov tsawg kawg nkaus choj thickness ntawm 1.25T txog 1.5T (qhov twg T sib npaug ntawm cov khoom tuab). Rau 1.5 hli tuab, uas txhais tau hais tias txuas txuas ntawm kwv yees li 1.9 hli mus rau 2.25 hli. Cov txuas hniav no yuav tsum yog tuab txaus kom tiv thaiv cov khoom los ntawm kev sib tw thiab jamming qhov tuag, tsis tau nyias txaus kom txo cov khoom pov tseg.

Cov cab kuj strip nws tus kheej yuav tsum tau ceev faj engineering. Ob hom cab kuj tseem siv tau rau qhov sib txawv:

• Cov khoom thauj khoomtuav lub tiaj, nruj kev sib txuas ntawm ib feem thiab cov npoo npoo. Qhov zoo tshaj plaws rau qhov chaw nrog kev txiav yooj yim thiab kev ua haujlwm yooj yim dabtsi yog khoov qhov twg lub sawb nyob twj ywm planar thoob plaws hauv qhov tuag.
• Stretch web carrierssuav nrog cov kev txiav tawm tswv yim lossis cov voj voog uas tso cai rau tus cab kuj tuaj yeem hloov kho thiab deform. Qhov tseem ceeb rau qhov chaw uas muaj kev sib sib zog nqus los yog kev sib sau ua ke, qhov twg cov khoom siv yuav tsum ntws los ntawm cov cab kuj mus rau hauv cov duab yam tsis muaj kev cuam tshuam cov kab nrib pleb.

Carrier tsim ncaj qha cuam tshuam rau kev siv cov khoom siv thiab kev ruaj ntseg ntawm kev ceev. Cov cab kuj dav dua muab kev noj zaub mov zoo dua los ntawm kev sib tw stamping xovxwm tab sis siv cov khoom siv uas tuaj yeem ua lwm yam khoom. Lub nqaim nqaim txuag cov khoom siv tab sis muaj kev pheej hmoo buckling lossis tearing nyob rau hauv pub rog ntawm kev kub ceev stamping tus nqi. Nrhiav qhov sib npaug zoo yuav tsum xav txog kev ceev ceev, strip thickness, tus naj npawb ntawm cov chaw nres tsheb (thiab yog li tag nrho cov sawb ntev nyob rau hauv qhov tuag), thiab kev tsim rog ua haujlwm ntawm cov cab kuj ntawm txhua qhov haujlwm.

Pilot qhov tso rau hauv lub cab kuj tseem ceeb sib npaug. Cov kws tsav dav hlau xuas nrig ntaus hauv thawj qhov chaw nres tsheb sau npe lub sawb ntawm txhua qhov chaw nres tsheb tom ntej, kho qhov tsis raug me me pub. Tus neeg nqa khoom yuav tsum muab cov khoom ruaj khov, qhov sib npaug zoo ib puag ncig ntawm cov chaw tsav tsheb no, txij li txhua qhov deformation ntawm tus tsav lub qhov cascades rau hauv kev sau npe yuam kev los ntawm kev ua haujlwm ntxiv.

Yuav Ua Li Cas Zes thiab Ntau -Law Layouts Txhim Kho Kev Siv

Symmetrical, duab plaub qhov yog zam txim. Lawv ntim zoo nkauj ntawm ib daim kab xev nrog cov khib nyiab tsawg heev. Asymmetric lossis irregularly zoo li qhov chaw, txawm li cas los xij, tawm qhov chaw loj ntawm cov khoom siv tsis siv ntawm qhov khoob thaum npaj rau hauv ib qho kev sib koom ua ke - kab layout. Qhov no yog qhov uas cov tswv yim nesting kaw qhov sib txawv.

Angular zes tilts qhov chaw ntawm lub kaum sab xis nyob rau hauv lub sawb, cia cov nyob ib sab blanks interlock zoo li puzzle pieces. Cov txheej txheem tuaj yeem txhim kho cov khoom txuag tau zoo rau L-zoo li tus, trapezoidal, lossis lwm yam tsis yog - duab plaub. Kev lag luam tawm -tawm yog tias kev txiav cov kaum sab xis tsim tsis muaj qhov sib npaug ntawm kev sib tsoo, uas ua rau nyuaj rau kev tuag thiab tej zaum yuav xav tau cov chaw qhia ntxiv lossis hnyav dua stripper phaj siab kom muaj kev ruaj ntseg ntawm cov hlua khi.

Rau qhov me me, ntau - kab layouts muab lwm txoj hauv kev rau kev siv ntau dua. Es tsis txhob stamping ib feem ntawm ib lub suab nyob rau hauv ib tug nqaim kauj, lub tuag stamps ob, peb, los yog ntau tshaj ib sab ntawm ib sab hla ib tug dav coil. Ntau - kab teeb tsa sib kis xovxwm tonnage ntau tus sib npaug thoob plaws lub ntsej muag tuag, txhim kho kev siv cov khoom siv los ntawm kev sib koom cov cab kuj webs ntawm kab, thiab muab ntau cov khoom tawm ib zaug. Ib ob - kab layout ua ob npaug ntawm kev sib tw yam tsis muaj kev sib tw tuag.

Raws liengineering tus nqi- txo cov ntaub ntawv, advanced CAD- tsav nesting software tuaj yeem thawb cov khoom siv los ntawm kev lag luam nruab nrab ntawm kwv yees li 70 feem pua ​​​​txog 95 feem pua ​​​​los ntawm algorithmic zes thiab staggered blanking configurations. Txawm hais tias kev txhim kho me me, los ntawm 72 feem pua ​​​​rau 80 feem pua ​​​​ntawm kev siv, tau txais txiaj ntsig ntau ntawm cov nyiaj khaws tseg thaum sib faib thoob plaws txhua xyoo ntim hauv ntau pua txhiab lossis ntau lab qhov chaw.

Kev lag luam - tawm yog ib txwm tuag nyuaj. Ib qho nested lossis multi- kab layout tej zaum yuav xav tau cov chaw nres tsheb ntxiv los daws cov kev txiav tawm, asymmetric forming sequences, los yog kev txiav tawm ywj siab rau txhua kab. Cov chaw nres tsheb ntau dua txhais tau hais tias kev tuag ntev dua, ib txoj hlua ntev dua hauv xovxwm, thiab muaj peev xwm ua rau qeeb siab tshaj plaws. Tus nqi -kev ua kom zoo tshaj qhov kev ua kom zoo sib npaug ntawm cov khoom txuag nyiaj tiv thaiv tus nqi ntxiv thiab kev txo qis.

Coil width xaiv ties ncaj qha rau hauv qhov sib npaug. Lub kauj dav dav ua rau ntau- kab layouts thiab kev xaiv zes zoo dua, tab sis cov kab dav dav xav tau ntau dua nias tonnage txiav los ntawm ntau cov khoom ib txhij. Strip stability ntawm ceev kuj degrades raws li qhov dav nce, tshwj xeeb tshaj yog nrog nyias -gauge cov ntaub ntawv uas yog nquag flutter los yog ntug yoj. Qhov kev vam meej stamping xovxwm txaj dav thiab muaj tonnage teeb tsa lub qab nthab rau qhov dav dav, thiab cov engineers yuav tsum xyuas kom meej tias cov tshuab pub noj muaj peev xwm tswj tau qhov sib npaug ntawm qhov tseeb thoob plaws tag nrho strip dimension ntawm lub hom phiaj SPM tus nqi.

Thaum kawg, strip layout optimization yog qhov sib npaug uas ua haujlwm ntsiag to hauv keeb kwm yav dhau los ntawm txhua qhov kev kub ceev hlau stamping. Nws tsis hloov ib feem. Nws tsis hloov cov xovxwm ceev. Nws hloov pauv ntau npaum li cas ntawm cov khoom koj yuav tau dhau los ua cov khoom lag luam muag muag piv rau cov khoom siv rau cov khoom siv rov ua dua tshiab ntawm pennies ntawm duas. Ntawm qhov ntsuas, qhov sib txawv ntawd txhais tau qhov kev pab cuam profitability. Thiab thaum lub strip layout locks cov nqi khoom nyob rau hauv qhov chaw, qhov sib txawv tom ntej uas txiav txim siab ntev -lub sij hawm ib- ib feem kev lag luam yog ntev npaum li cas tus tuag nws tus kheej muaj sia nyob ua ntej txij nkawm lossis hloov cov nqi pib eroding cov txiaj ntsig.

Tuag Lub Neej Cia Siab thiab Kev Npaj Saib Xyuas Kev Ua Haujlwm ntawm Scale

Strip layout teev cov khoom siv nqi hauv pem teb. Tuag mus ntev teev tus nqi tu qab nthab. Ib qho cuab yeej ua tau zoo thiab tuag uas xa ib lab qhov chaw ua ntej nws thawj zaug sharpening nqi tsawg dua ib daim dua li ib qho yuav tsum tau rov ua dua txhua 200,000 strokes. Ntawm qhov ntim ntau lawm, cov khoom siv uas koj xaiv, cov txheej txheem uas koj tau teev tseg, thiab kev saib xyuas kev qhuab qhia koj tswj xyuas ncaj qha seb koj li - ib feem ntawm kev lag luam tuav ruaj khov lossis ntsiag to erode raws li kev hnav khaub ncaws sib sau thoob plaws ntau lab lub voj voog xovxwm.

Qhov kev sib tw yog tias lub neej tuag tsis yog ib tus lej. Nws nyob ntawm seb qhov tuag yog txiav thiab tsim, nws khiav ceev npaum li cas, qhov cuab yeej yog tsim los ntawm, thiab koj tuav nws li cas. Tau txais cov kev hloov pauv txoj cai no hloov pauv cov cuab yeej stamping zuj zus los ntawm cov khoom muaj nqis qis rau hauv lub sijhawm ntev - lub cav ntau lawm.

Tuag Cov Khoom Xaiv thiab Lawv Tus Nqi -Kev Lag Luam Lub Neej- tawm

Kev xaiv cov cuab yeej hlau zoo rau kev tuag tuag yog qhov kev sib npaug ntawm qhov tawv, tawv, thiab tus nqi. Raws listamping kws Thomas Vacca piav qhia, hardness thiab toughness yog ob qho tseem ceeb tshaj plaws rau kev txiav thiab tsim cov cuab yeej, thiab lawv feem ntau ua haujlwm tawm tsam ib leeg. Cov khoom siv tawv tawv tiv taus hnav ntev dua tab sis yog nkig ntau dua thiab yooj yim rau chipping hauv kev poob siab. Cov khoom tawv tawv absorbs cuam tshuam lub zog yam tsis muaj kev tawg tab sis hnav sai dua nyob rau hauv abrasive tej yam kev mob.

Nov yog yuav ua li cas cov txheej txheem tseem ceeb ntawm cov khoom siv tuag sib sau ua ke rau siab - ntim cov ntawv thov nce qib:

• D2 cuab yeej steel:Lub workhorse ntawm progressive tuag tsim. D2 muaj kev hnav tsis kam (kwv yees li 58-62 HRC tom qab kev kho cua sov) thiab qhov zoo ntawm qhov ntev. Nws tuav feem ntau cov pa roj carbon steel thiab tooj dag stamping daim ntawv thov kev ntseeg siab thiab muab kev sib npaug ntawm tus nqi kom tuag lub neej. Nws qhov kev txwv tseem ceeb yog qhov nyuaj dua piv rau cov qib kev poob siab-resistant, ua rau nws yooj yim rau chipping thaum stamping cov ntaub ntawv tuab los yog nyuaj ntawm kev kub ceev.
• M2 siab-ceev steel (HSS):Zoo dua kub hardness tuav dua D2, ua rau nws haum rau daim ntaub ntawv uas frictional cua sov ntawm cov lus qhia punch ua ib qho kev txhawj xeeb thaum caij tsheb kauj vab. M2 tuav nws txoj kev txiav ntawm qhov kub siab tab sis tus nqi ntau dua D2 thiab nyuaj rau kev zom thaum rov ua dua.
• Carbide (tungsten carbide):Qhov kev xaiv zoo tshaj plaws rau kev nce qib carbide stamping tuag khiav lub teeb- ntsuas cov ntaub ntawv ntawm qhov nrawm heev. Carbide xa cov hardness siab tshaj plaws (feem ntau 88-92 HRA) thiab tuaj yeem txuas lub neej ntawm 5 mus rau 10 npaug piv rau cov cuab yeej siv hlau. Vacca sau tseg tias rau cov ntaub ntawv nyias hauv qab 0.01 nti, carbide yog qhov zoo tshaj plaws txiav cov cuab yeej tshwj tsis yog lub geometry zoo dhau los txhawb cov khoom siv brittleness. Carbide tsis hnav zoo li hlau. Hloov chaw, cov npoo tawg los ntawm microchipping thiab tawg, yog li tshem tawm kev co yog qhov tseem ceeb rau kev ua kom nws lub neej ntev.
• CPM (hmoov hlau metallurgy) qib:Crucible CPM steels zoo li CPM 10V, CPM 3V, thiab CPM M4 txuas qhov sib txawv ntawm cov cuab yeej siv hlau thiab carbide. Cov qib no ua tiav cov txheej txheem ua kom zoo dua qub los ntawm cov txheej txheem hmoov hlau metallurgy, xa cov toughness ntau dua ntawm qhov sib npaug hardness. CPM 3V, piv txwv li, muab qhov siab tshaj plaws kev puas tsuaj rau cov ntaub ntawv asymmetrical load qhov twg cov pa steels tsis rov ua dua.
• Coated cov cuab yeej hlau (TiN, TiCN, TiAlN, AlCrN):Cov txheej txheej saum npoo ntxiv ib qho nyuaj, qis- txheej kev sib txhuam rau cov cuab yeej steel substrates. Titanium nitride (TiN) coatings txo kev sib txhuam thiab txhim kho kev hnav tsis kam los ntawm 2 mus rau 4 zaug dhau qhov tsis muaj coated D2. Titanium carbonitride (TiCN) muaj zog dua rau cov ntaub ntawv abrasive zoo li stainless hlau. Cov txheej txheem no tso cai rau cov kws ua choj ua kom tiav cov carbide- theem kev ua tau zoo ntawm cov nqi ntawm ib feem ntawm tus nqi, txawm tias cov txheej thaum kawg hnav thiab yuav tsum tau rov qab siv dua tom qab rov ua dua.

Qhov kev txiav txim siab ntawm cov kev xaiv no tsis yog kev tshaj lij. Nws yog economic. Lub carbide punch teeb yuav raug nqi peb mus rau tsib npaug ntawm cov khoom siv D2 tus nqi, tab sis yog tias nws khiav tsib mus rau kaum npaug ntev dua ntawm cov txheej xwm ntse, tag nrho cov nqi ib feem txo. Kev ua lej tsuas yog ua haujlwm ntawm qhov ntim txaus, uas yog vim li cas kev nce qib carbide stamping tuag feem ntau nyob rau hauv cov kev pab cuam tsim ntau lab ntawm txhua xyoo.

Ib qho kev nkag siab tseem ceeb los ntawm kev siv siab -kev ceev tuag: cov khoom siv xaiv tsuas yog ib feem ntawm qhov sib npaug ntawm kev ua haujlwm. Vacca kwv yees tias 20 feem pua ​​​​ntawm cov cuab yeej teeb meem yog cov khoom siv - cuam tshuam thaum 80 feem pua ​​​​rov qab los tsim thiab tsim kom zoo. Tshem tawm kev vibration los ntawm kev tsim cov cuab yeej muaj zog, staggering punch kev koom tes kom txo qis snap- los ntawm kev poob siab, thiab txo qhov ntev ntawm cov xovxwm feem ntau xa cov kev txhim kho lub neej ntau dua li kev txhim kho cov khoom siv punch ib leeg. Nyob rau hauv ib rooj plaub uas tau sau tseg, tshem tawm kev vibration nce tooling lub neej tsib npaug yam tsis hloov cov khoom siv punch txhua.

Common Failure Modes nyob rau hauv High Volume Runs

Txhua qhov kev vam meej tuag nws thiaj li hnav. Cov lus nug yog qhov twg, sai npaum li cas, thiab seb koj puas ntes nws ua ntej nws tsim cov khoom tsis raug. Siab - ntim ntau lawm ua kom cov khoom siv coj los ua kom pom tsis pom thaum lub sijhawm ua haujlwm luv luv. Kev tuag uas ua tau zoo dhau los ntawm 10,000-thooj sim tuaj yeem tsim cov qauv kev puas tsuaj loj thaum nws mus txog ntau pua txhiab lub voj voog.

Cov hom kev ua tsis tau zoo tshaj plaws tshwj xeeb rau kev txhawb nqa siab - ntim khiav suav nrog:

• Punch tip hnav thiab chipping:Txiav ntug maj mam npub nrog txhua tus mob stroke. Nyob rau hauv cov cuab yeej siv hlau, qhov no tshwm sim raws li kev nce qib puag ncig uas ua rau kom qhov siab burr rau ntawm cov yam ntxwv stamped. Hauv carbide, cov npoo zoo li tawg thiab tawg es tsis hnav zoo, lub ntsiab lus tsis ua haujlwm tuaj yeem nce sai sai thaum microchipping pib.
• Tuag khawm erosion:Cov poj niam txiav cov khoom erode ntawm thaj chaw shear band qhov tawg propagates los ntawm cov khoom. Uneven clearance los ntawm tuag khawm hnav ua qhov tsis sib haum burr qhov siab thoob plaws qhov profile, ib qho qhia tau hais tias sharpening lossis hloov yog dhau sijhawm.
• Slug rub:Punched seem adheres rau lub ntsej muag lub ntsej muag thiab rov- nkag rau hauv lub strip ntawm upstroke. Qhov no ua rau qhov chaw denting, burr spikes, thiab tej zaum cov cuab yeej tawg. Slug rub ua ntau dua vim qhov kev tshem tawm nce ntxiv los ntawm kev hnav, lub tshuab nqus tsev ua rau muaj kev sib tw siab, lossis lubrication zoo degrades.
• Stripper phaj hnav:Lub stripper phaj tuav lub sawb tiaj tus tiv thaiv qhov chaw tuag thiab strips cov khoom tawm ntawm cov punches thaum rov qab stroke. Nruam siab - kev caij tsheb kauj vab nrawm hnav lub ntsej muag stripper, tshwj xeeb tshaj yog nyob ib ncig ntawm cov punch qhib. Thaum stripper kev koom tes ua tsis sib xws, strip flutter nce thiab pilot engagement raug deteriorates.
• Pilot pin degradation:Pilots sau npe lub sawb ntawm txhua qhov chaw nres tsheb. Raws li cov kws tsav dav hlau hnav, strip positioning precision maj mam deteriorates, feem ntau tshwm sim thawj zaug raws li burr inconsistency, feature misalignment, los yog me ntsis kev hloov pauv. Hauv stainless hlau stamping, ua haujlwm- cov khoom siv tawv ua rau muaj kev sib txhuam ntawm cov neeg tsav tsheb thiab cov sawb, ua kom nrawm nrawm. Connector davhlau ya nyob twg tuag khiav saum toj 300 SPM feem ntau yuav tsum tau nruj kev tiv thaiv pilot soj ntsuam ncua sij hawm.
• Daim ntawv qhia kev hnav khaub ncaws:Qhia tus pins thiab bushings tsim kev ua si ntau tshaj lab lub voj voog. Qhov no qhia txog kev txav mus los ntawm sab sauv thiab qis qis, ua rau tsis sib xws ntawm kev faib tawm thiab kev loj hlob burr drift uas ua rau lub sijhawm dhau mus.
• Caij nplooj ntoos hlav qaug zog:Stripper springs, lifter springs, thiab siab pad springs poob quab yuam tom qab tsheej lab ntawm compression cycles. Tsis muaj zog springs txo lub zog stripping, cia sawb nqa variation, thiab thaum kawg ua tsis tau tejyam, tej zaum yuav ua rau muaj kev puas tsuaj tuag.

Cov qauv insidious thoob plaws tag nrho cov kev ua tsis tiav no: degradation yog maj mam, tsis yog tam sim ntawd. Kev tuag khiav ntawm 400 SPM tuaj yeem tsim qhov pom kev pom tau zoo rau ntau qhov kev hloov pauv thaum qhov siab qhov siab maj mam nce mus, qhov loj me ntawm qhov sib txuam, lossis kev tsav lub qhov elongation sib txuas sau npe yuam kev hla ntau qhov chaw. Thaum lub sij hawm tus neeg teb xov tooj ceeb toom txog qhov teeb meem tsis zoo, ntau pua lossis ntau txhiab qhov tsis txaus ntseeg tawm - ntawm - cov khoom tshwj xeeb yuav dhau los lawm.

Kev Tiv Thaiv Kev Tiv Thaiv Lub Sij Hawm thiab Kev Saib Xyuas

Reactive txij nkawm, tos kom txog rau thaum qhov chaw tsis ua haujlwm ua ntej kev pabcuam tuag, yog qhov kev saib xyuas kim tshaj plaws nyob rau hauv siab - ntim nce qib stamping. Txhua qhov chaw nres tsheb tsis tau npaj tseg txhais tau tias poob lub sijhawm tsim khoom, cov khoom seem ntawm cov khoom tsim tawm thaum lub qhov rais degradation, thiab kev kho mob xwm txheej ceev ntawm tus nqi zog ua haujlwm. Kev tiv thaiv thiab kev kwv yees kev saib xyuas cov tswv yim tshem tawm cov nqi no los ntawm kev pabcuam cov neeg tuag ua ntej kev ua tsis tiav mus txog qhov.

Ib qho kev pab cuam kho kom zoo rau cov cuab yeej stamping ua haujlwm ntawm cov ntim siab feem ntau suav nrog:

• Lub sijhawm sib txawv raws li kev suav suav:Tsis yog tos rau qhov siab burr kom tshaj qhov tshwj xeeb, teem caij rov ua dua ntawm qhov kev txiav txim siab ua ntej tau txais los ntawm cov ntaub ntawv pov thawj thawj zaug. A D2 punch teeb khiav qis- carbon steel yuav ntse txhua txhua 200,000 txog 300,000 strokes. Taug qab qhov tseeb ntaus suav siv xovxwm cov txee thiab ua rau kev saib xyuas tau txais.
• Component replacement triggers:Springs, pilots, guide bushings, thiab stripper inserts muaj lub neej qaug zog kawg. Tsim cov sijhawm hloov pauv raws li cov ntaub ntawv tsim khoom lag luam thiab pom tus nqi hnav thaum thawj ob peb lub voj voog tu. Hloov cov khoom sib xyaw ua ib txheej es tsis yog ib tus zuj zus kom tsis txhob qhia txog kev hnav tsis zoo.
• Tshaj tawm -khiav tu raws tu qauv:Tshem tawm tag nrho cov slugs, slivers, lubricant buildup, thiab khib nyiab ntawm qhov tuag tom qab txhua qhov kev khiav haujlwm. Cov khoom ntim khoom ua rau crushing, deg puas tsuaj, thiab cov khib nyiab tshem tawm uas ua rau muaj teeb meem loj dua thaum lub sijhawm ua haujlwm tom ntej.
• Lubrication system xyuas:Paub meej tias lub tshuab xa cov roj nplua nyeem tau ua haujlwm ntawm tus nqi ntws thiab cov qauv kev pab them nqi. Lubricant starvation accelerates punch hnav, ua rau muaj kev pheej hmoo siab ntawm txhuas thiab stainless qhov chaw, thiab ua rau tsim cov rog uas muaj kev ntxhov siab tuag ntau tshaj qhov tsim.
• Dimensional validation ntawm kev pab cuam lub sijhawm:Ntsuas cov punch tseem ceeb thiab tuag khawm qhov ntev thaum txhua qhov kev sib tw ntse. Taug qab qhov sib txawv ntawm lub sij hawm los kwv yees thaum twg cov khoom yuav tawm ntawm kev kam rau siab thiab yuav tsum tau hloov dua tshiab dua li rov ua dua.

Tshaj li kev saib xyuas tau teem tseg, hauv - cov txheej txheem saib xyuas cov txheej txheem txuas ntxiv lub neej ntawm cov cuab yeej los ntawm kev txheeb xyuas qhov tsis txaus ntseeg hauv lub sijhawm. Niaj hnub nimno kev vam meej tuag ua hauj lwm nce integrate sensors uas taug qab:

• Punch force sib txawv:Load cells lossis strain gauges kuaj pom cov kev hloov hauv kev txiav quab yuam uas qhia txog ntug hnav, cov khoom sib txawv ntawm cov khoom tawv tawv, lossis slug rub cov xwm txheej ua ntej lawv tsim qhov tsis xws luag.
• Strip misfeed detection:Sensors xyuas kom meej tias cov sawb tau nce qhov tseeb qhov deb ntawm qhov ua ntej cov xovxwm kaw. Kev pub noj luv luv lossis overfeed ua rau kev nres tam sim ntawd, tiv thaiv cov neeg tuag los ntawm kev tawm tsam cov khoom tsis raug cai thiab ua rau cov punches lossis cov tsav tsheb puas tsuaj.
• Tshooj- tawm thiab slug- tawm pov thawj:Qhov sib thooj sensors paub meej tias cov khoom tiav thiab cov punched slugs tau tawm ntawm qhov tuag ua ntej stroke tom ntej. Cov slugs ploj lawm qhia tias slug rub yog tshwm sim; qhov uas ploj lawm qhia tias qhov kev txiav tawm tsis ua haujlwm.
• Kaw - qhov siab thiab tonnage xyuas:Kev ntsuas tsis tu ncua ntawm cov xovxwm tonnage ib tus mob stroke txheeb xyuas cov kev hloov pauv hloov pauv uas qhia tias cov khoom siv tuag, thermal expansion cuam tshuam rau qhov haum, lossis cov khoom sib txawv ntawm cov coils.

Cov kev saib xyuas no hloov kev saib xyuas los ntawm daim ntawv qhia hnub-raws li qhov xwm txheej-raws li. Tsis txhob rub tus tuag rau kev tshuaj xyuas txhua lub sijhawm tas li tsis hais txog qhov xwm txheej, cov kws ua haujlwm tuaj yeem khiav mus txog thaum cov ntaub ntawv sensor qhia tias qhov kev puas tsuaj tiag tiag, ua kom muaj txiaj ntsig zoo tshaj plaws thaum tseem tiv thaiv kev khiav tawm.

Tag nrho cov nqi ntawm cov tswv cuab sib npaug rau cov cuab yeej tuag zuj zus thaum kawg los mus rau qhov sib piv: cov cuab yeej peev ntxiv rau cov nqi tu lub neej, muab faib los ntawm tag nrho cov khoom tsim ua ntej tuag mus txog qhov kawg ntawm lub neej. Cov cuab yeej pheej yig dua uas yuav tsum tau ua kom nrawm dua thiab hloov cov khoom siv tau yooj yim tshaj li tus nqi ntawm lub neej ntawm cov nqi zoo tshaj plaws carbide stamping tuag uas khiav ntau lab hits ntawm cov xwm txheej pabcuam. Qhov kev xaiv yog nyob ntawm koj qhov ntim ntau lawm, lub hom phiaj tuag, thiab cov khoom raug stamped. Ntawm qhov ntim uas qhov kev tuag zuj zus ua rau muaj kev nkag siab txog kev lag luam, kev nqis peev hauv cov cuab yeej hwm zoo thiab kev saib xyuas kev qhuab qhia yuav luag ib txwm xa tus nqi qis dua ib feem ntawm tus nqi tshaj li kev txiav cov ces kaum ntawm kev tsim cov cuab yeej pib.

Tuag lub neej thiab kev npaj saib xyuas tiv thaiv koj tus nqi qauv dhau sijhawm. Tab sis lawv tsis teb cov lus nug tseem ceeb ntxiv uas cov kws tsim khoom tsim khoom ntsib thaum ntxov ntawm cov txheej txheem kev npaj: puas yog kev vam meej tuag txawm tias txoj hauv kev tsim nyog rau koj qhov tshwj xeeb, lossis puas yuav hloov pauv tuag, sib xyaw tuag, lossis lwm txoj kev ua kom tau txais txiaj ntsig zoo dua?

Progressive Die vs Alternative Stamping Methods piv

Progressive tuag & stamping tsis yog qhov siab tshaj - ntim metalforming game hauv nroog. Hloov cov tuag, compound tuag, plaub-slide machines, thiab nplua blanking tag nrho cov pab ntau lawm ib puag ncig uas ntim, precision, thiab nqi teeb meem. Cov lus nug engineering tsis yog "tus txheej txheem twg yog qhov zoo tshaj?" hauv abstract. Nws yog ib txwm "txoj kev twg haum rau qhov tshwj xeeb ntawm qhov tshwj xeeb ntim nrog cov kev zam tshwj xeeb no?"

Tsib txoj kev txiav txim siab cais ib txoj hauv kev los ntawm lwm txoj kev: ib feem ntawm geometry complexity, yuav tsum tau tolerances, txhua xyoo cov khoom ntim, cov khoom thickness ntau, thiab pes tsawg qhov kev ua haujlwm thib ob koj tuaj yeem tshem tawm hauv lub cuab yeej. Tau txais qhov kev sib tw tsis ncaj ncees lawm txhais tau tias yog them nyiaj ntau dhau rau kev muaj peev xwm koj tsis xav tau lossis yuam cov txheej txheem dhau ntawm nws cov kev txwv.

Progressive Die vs Transfer Die thiab Compound Tuag

Ib qho kev tuag zuj zus ua rau qhov txuas mus rau cov khoom thauj khoom los ntawm thawj qhov tho mus txog qhov kawg txiav tawm. Ib qho kev hloov pauv tuag cais qhov khoob thaum ntxov thiab mechanically txav nws ntawm cov chaw nres tsheb. Qhov sib txawv ntawd qhib qhov tsim muaj peev xwm uas sawb- cov txheej txheem pub tsis tuaj yeem sib xws, tshwj xeeb rub tawm, qhov ntau thiab tsawg ntawm vaj huam sib luag, thiab peb - qhov ntev geometry uas yuav ntxiab hauv cov cuab yeej ua haujlwm.

Thaum twg hloov pauv yeej? Xav tias lub tsheb loj lub cev panels, sib sib zog nqus-cov vaj tse kos, lossis cov ntawv thov hnyav hnyav uas cov khoom thickness ntau tshaj 3 mus rau 4 hli thiab tsim qhov tob tshaj qhov uas cov cab kuj tuaj yeem txhawb nqa. Kev hloov pauv tuag kuj tseem siv cov khoom uas xav tau kev ua haujlwm los ntawm ntau lub kaum ntse ntse, vim tias qhov dawb paug tuaj yeem tig los yog hloov pauv ntawm cov chaw nres tsheb yam tsis muaj qhov txwv geometric raug txwv los ntawm kev noj mov tas mus li.

Progressive tuag yeej ntawm kev nrawm thiab ib feem ntawm tus nqi ntawm qhov ntsuas. Vim hais tias cov sawb pub tsis tu ncua thiab tsis xav tau kev hloov tshuab hloov pauv ntawm cov chaw nres tsheb, lub voj voog lub sij hawm sai dua, tshwj xeeb tshaj yog rau qhov me me mus rau nruab nrab nrog ntau yam -feature geometries. Lub tshuab tuag stamping uas khiav cov cuab yeej nce qib ntawm 300 rau 600+ SPM yuav tshaj tawm cov xovxwm hloov tsheb khiav ib feem sib piv ntawm 30 txog 80 SPM los ntawm qhov kev txiav txim loj. Rau qhov nyuaj uas xav tau ntau txhiab mus rau tsheej lab ntawm cov khoom zoo ib yam, uas ua rau cov sib txawv sib txawv ua rau kev txuag nyiaj ntau heev.

Compound tuag nyob hauv ib lub niche sib txawv kiag li. Lawv ua ntau txoj haujlwm txiav hauv ib qho kev mob stroke, ua rau lub tiaj tiaj tiaj nrog kev ua siab ntev ntawm ob sab hauv thiab sab nrauv profiles. Lawv lub zog yog qhov precision ntawm qhov chaw tiaj tus; lawv qhov kev txwv yog qhov tsis muaj peev xwm tsim, khoov, lossis kos duab. Yog tias koj qhov chaw yog lub tshuab ntxhua khaub ncaws, lamination, lossis shim tsuas yog xav tau kev txiav cov yam ntxwv xwb, cov khoom sib txuas tuag xa cov raug zoo heev ntawm cov ntim nruab nrab yam tsis muaj kev nqis peev ntawm cov cuab yeej ua tiav. Thaum ib feem xav tau ib qho kev sib sau, compound tuag nqis ib sab.

Rau pab pawg ntsuam xyuas seb cov cuab yeej ua tau zoo haum rau lawv cov ntim thiab cov kev xav tau nyuaj, cov neeg muag khoom nyiamYICENmuab kev txhim kho stamping tuag engineered rau nruj repeatability thiab scalable loj ntau lawm, txhawb multi- chaw nres tsheb tsim rau lub complex, siab{1}} ntim qhov chaw uas progressive tuag xa lawv muaj zog economic kom zoo dua.

Thaum Plaub-Swb lossis Fine Blanking yog qhov zoo dua

Plaub -slide (los yog multislide) tshuab mus rau kev tsim los ntawm kev sib txawv kiag li, lus. Hloov ntawm ntsug xovxwm quab yuam ua los ntawm cov txheej txheem tuag, plaub-slide machines siv cov cuab yeej kab rov tav swb los ntawm ntau lub kaum sab xis kom khoov, daim ntawv, thiab txiav hlau lossis sawb rau hauv cov duab sib txawv. Qhov no ua rau lawv zoo tagnrho rau me me clips, springs, brackets, thiab connectors nrog complex peb -dimensional khoov uas yuav tsum tau kim cam-tsav sab kev ua nyob rau hauv ib tug zuj zus tuag.

Kev lag luam tawm - tawm? Plaub -slide machines feem ntau txwv rau qhov loj me thiab cov khoom tuab, ua rau lawv tsis zoo rau hnyav- ntsuas hlau lossis cov khoom loj dua. Lawv ua tau zoo nrog cov ntaub ntawv nyias, hloov tau yooj yim thiab cov hnab ntawv me me uas ntau- kev taw qhia kev sib sau ua ke hauv ib lub voj voog ib zaug tshem tawm cov haujlwm khoov thib ob.

Fine blanking fills ib tug precision niche uas tsis muaj kev vam meej tuag los yog hloov tuag yuav phim ncaj qha. Cov txheej txheem siv lub txee punch thiab phau ntawv phaj los tsim cov khoom nrog kev tshem tawm tsawg tshaj li ib feem pua ​​ntawm cov khoom tuab ntawm ib sab, ua rau du, shear- cov npoo zoo yam tsis muaj qhov tawg tsam ib txwm ntawm cov pa stamping. Cov khoom tuaj tawm ntawm cov xovxwm nrog ntug zoo piv rau machining, tshem tawm deburring thiab lwm yam sib tsoo.

Fine blanking tuav cov khoom tuab ntawm kwv yees li 0.005 ntiv tes mus rau 0.5 ntiv tes los yog tuab dua, muab qhov ntsuas dav dav dua li ntau daim ntawv thov tuag. Txawm li cas los xij, nplua blanking nqa ntau dua rau ib feem ntawm - tus nqi vim qhov tshwj xeeb siab - cov cuab yeej tonnage thiab cov cuab yeej nrawm nrawm los ntawm cov xovxwm huab cua cuam tshuam. Cov cuab yeej tuaj yeem hnav lossis yuav tsum tau kho sai dua li kev txhim kho stamping, ua rau tus nqi kho ntau dua - ntim khiav.

Qhov kev txiav txim siab ntawm kev vam meej tuag thiab nplua blanking feem ntau los mus rau qhov kev xav tau zoo. Yog tias daim ntawv thov xav tau tag nrho cov shear- cov npoo zoo thiab qhov flatness (automotive gears, seatbelt mechanisms, brake system parts), fine blanking justifies its cost premium. Yog hais tias tus txheej txheem kev vam meej stamping ntug zoo ua tau raws li qhov yuav tsum tau ua, lossis yog tias kev hloov kho me me rau khoov lub kaum sab xis thiab tsim cov kab ke tuaj yeem ua tiav qhov kev ua tau zoo sib npaug, cov kev loj hlob tuag xa cov khoom sai dua thiab pheej yig dua ntawm qhov sib npaug.

Achievable Tolerances Hla Txoj Kev

Lub peev xwm kam rau siab feem ntau yog qhov kev txiav txim siab thaum cov kws ua haujlwm sib piv cov tuag thiab cov txheej txheem stamping. Progressive tuag stamping ntawm cov ntim siab feem ntau ua tiav blanking thiab piercing tolerances ntawm+/- 0.05 hli rau +/- 0.1 hlintawm kev txiav nta, nrog khoov qhov tseeb ntawm +/-1 txog 2 degrees. Qhov-rau- qhov thiab ntug- rau-qhov qhov sib nrug tuav mus rau +/-0.1 mm txog +/-0.2 mm nyob ntawm cov khoom tuab thiab tuag.

Fine blanking tightens cov range no ho, nrog dimensional tswj mus txog +/-0.01 mm ntawm coined los yog precision-txiav nta. Hloov cov tuag ua tiav qhov zoo sib xws rau kev tuag ntawm kev txiav cov yam ntxwv tab sis tuaj yeem tuav daim ntawv nruj dua rau ntawm qhov sib sib zog nqus- kos qhov chaw vim tias qhov khoob tsis muaj kev txhawb nqa los ntawm cov cab kuj strip tensions thaum tsim. Plaub -slide machines xa rov ua tau zoo ntawm qhov khoov qhov ntev tab sis tsis tshua muaj tseeb ntawm cov ntaub ntawv tsis muaj vim muaj ntau txoj kev sib sau tshuab.

Cov lus no muab kev taw qhia kev taw qhia, tsis yog ciam teb kiag li. Ntu -cov geometry tshwj xeeb, xaiv cov khoom siv, thiab cov xwm txheej tuag txhua qhov kev hloov pauv tau ua tiav nyob rau hauv cov kab no. Ib qho kev paub txog kev tuag thiab cov khoom lag luam stamping feem ntau tuaj yeem thawb nruj dua li kev tshaj tawm dav dav los ntawm kev ua tib zoo tuag engineering, optimized station sequencing, thiab kev qhuab qhia kev saib xyuas.

Cov qauv uas tshwm sim thoob plaws tsib txoj hauv kev yog qhov tseeb: kev tuag zuj zus nyob hauv qhov kev sib tshuam ntawm qhov nyuaj siab, ntim siab, thiab kev sib tw ua siab ntev uas tsis muaj lwm txoj kev sib tw. Hloov tuag ncua lub complexity qab nthab upward. Compound tuag ua haujlwm yooj yim geometry ntawm qis peev. Plaub -slide captures niche dabtsi yog khoov daim ntawv thov. Fine blanking muaj qhov precision ntug- qhov chaw zoo. Txhua txoj kev muaj qhov laj thawj tshwm sim, thiab txhua tus muaj qhov xwm txheej uas nws xaiv tsis raug.

Paub qhov txheej txheem twg haum rau koj qhov yog thawj qhov kev txiav txim siab. Qhov thib ob, qhov kev txiav txim siab sib npaug yog nrhiav tus neeg muab khoom tuag uas muaj peev xwm ntawm engineering, tsim, thiab tsim nyog cov cuab yeej xa mus rau qhov kev xaiv txheej txheem ntawm kev tsim khoom-qib rov ua dua nyob rau hauv tag nrho cov kev pab cuam lub neej.

Sourcing Progressive Stamping Tuag rau Scalable Production

Xaiv txoj kev tsim txoj cai txiav txim siab seb yuav ua li cas. Xaiv tus neeg muab khoom tuag zoo txiav txim siab seb cov peev txheej no dhau los ua qhov tseeb. Kev vam meej tuag tsuas yog txhim khu kev qha raws li pab pawg engineering tom qab nws, cov cuab yeej siv los tsim nws, thiab cov txheej txheem validation uas tsim nyog rau nws ua ntej ib qho kev tsim ib feem ships. Rau cov kws tsim khoom tsim khoom thiab pab pawg muag khoom nrhiav cov kev pabcuam tuag stamping, cov txheej txheem kev tshuaj xyuas tus neeg muag khoom tsim nyog yuav tsum tau ua tib zoo siv rau cov cuab yeej tsim nws tus kheej.

Kev ntsuas qhov tseem ceeb rau cov neeg muab khoom tuag

Tsis yog txhua tus neeg ua haujlwm tuag ua haujlwm tau muab tib qhov tob ntawm qhov muaj peev xwm. Lub khw uas tuaj yeem txiav hlau EDM profiles tsis tas yuav muaj kev lag luam bandwidth los ua kom zoo dua koj qhov kev teeb tsa strip, simulate kev sib txuas ua ke, lossis txhawb koj cov neeg tuag los ntawm ntau xyoo ntawm kev tsim ntau ntau - ntim. Thaum ntsuam xyuas cov khoom lag luam tuag stamping, saib tshaj tus nqi thiab lub sijhawm ua haujlwm. Cov qauv hauv qab no cais cov neeg koom tes uas muaj peev xwm los ntawm cov khw muag khoom uas yuav raug nqi koj ntau dua nyob rau lub sijhawm ntev:

• Vertical integration:Hauv -cov xaim hauv tsev EDM, CNC sib tsoo, kev kho cua sov, thiab txheej txheej tshem tawm cov neeg ua haujlwm sib koom ua ke uas qhia txog kev hloov pauv lub sijhawm thiab kev pheej hmoo zoo. Lub tuam txhab muaj kev sib koom ua ke zoo tshaj plaws stamping tswj txhua qhov txheej txheem tseem ceeb hauv ib lub ru tsev.
• DFM tshuaj xyuas muaj peev xwm:Tus neeg muag khoom yuav tsum nquag tshuaj xyuas koj tus qauv tsim kom muaj kev vam meej tuag ua ntej hais cov cuab yeej. Cov txheej txheem DFM muaj zog ntes tau cov teeb meem uas kim heev thaum cov hlau raug txiav.
• Tuag simulation thiab FEA:CAD/CAM simulation cov cuab yeej uas kwv yees lub caij nplooj ntoos hlav rov qab, thinning, thiab cov ntaub ntawv ntws txo qhov kev sim rov ua dua. Progressive die designers siv FEM-raws li kev tshuaj ntsuam xyuas tuaj yeem txo lub sijhawm sim los ntawm 30 mus rau 50 feem pua ​​​​piv rau kev sim-thiab- qhov ua yuam kev.
• Thawj -txoj kev soj ntsuam kab lus:Cov ntaub ntawv PPAP lossis qhov sib npaug ua ntej - cov txheej txheem kab lus nrog CMM pov thawj, kev tshawb fawb txog kev muaj peev xwm (Cpk), thiab cov ntawv qhia qhov ntev ua kom cov khoom ua tau raws li cov lus qhia ua ntej pib ua tiav.
• Cov ntaub ntawv kho qhov program:Nug seb tus neeg muag khoom txhawb qhov tuag tom qab xa khoom li cas. Tshaj tawm cov sijhawm teem sijhawm, cov khoom seem seem, thiab cov ntaub ntawv rov ua dua los tiv thaiv koj cov cuab yeej siv nyiaj ntau lab lub voj voog.
• Ntau lawm ceev muaj peev xwm:Xyuas kom tseeb tias tus neeg muag khoom qhov kev sim thiab cov cuab yeej tsim khoom tuaj yeem khiav ntawm koj lub hom phiaj SPM. Ib tug tuag validated ntawm 100 SPM tej zaum yuav tsis ua tau kev ntseeg siab ntawm 400 SPM vim dynamic teebmeem uas tsuas tshwm sim ntawm ceev.
• Quality system ntawv pov thawj:ISO 9001: 2015 daim ntawv pov thawj, yam tsawg kawg, qhia tau tias cov ntaub ntawv pov thawj zoo tswj hwm tus neeg muag khoom txoj haujlwm. Kev lag luam kev taw qhia pom zoo kom txheeb xyuas ISO daim ntawv pov thawj raws li cov kauj ruam tsim nyog.

Rau cov pab pawg pib lawv qhov kev ntsuam xyuas tus neeg muag khoom,YICHEN's progressive stamping tuag nploojmuab qhov pib muaj txiaj ntsig. YICHEN txhawb nqa tag nrho cov khoom lag luam, los ntawm DFM tshuaj xyuas los ntawm kev tsim qauv tuag, tsim, thiab tsim nyog, rau cov kev pab cuam uas yuav tsum muaj ntau- chaw nres tsheb tsim muaj peev xwm thiab ntau lawm- qib rov ua dua ntawm qhov ntsuas.

Los ntawm DFM Kev Ntsuam Xyuas Los Ntawm Kev Tsim Nyog Tsim Nyog

Cov txheej txheem muab khoom rau cov kev pabcuam tuag hlau stamping tsis yog ib qho kev lag luam. Nws yog kev sib koom ua ntu zus uas nthuav tawm ntau lub lis piam lossis ntau lub hlis ua ntej pib tsim khoom. Kev nrawm dhau los ntawm cov theem no, lossis hla lawv, ua rau muaj kev pheej hmoo ntau ntxiv thaum cov neeg tuag nkag mus rau tag nrho - ceev ntau lawm.

Ib qho kev nce qib zoo li qhov no: thawj zaug DFM tshuaj xyuas txheeb xyuas cov qauv kev hloov kho uas txhim kho qhov muaj peev xwm tuag lossis txo cov chaw nres tsheb suav. Strip layout optimization nram qab no, ntsuas cov khoom siv tiv thaiv kev tuag complexity. Tuag tsim pib nrog cov neeg siv khoom pom zoo rooj vag ntawm qhov tseem ceeb. Tom qab tsim, cov neeg tuag tau sim sim ua piv txwv qhov twg thawj zaug - cov tshooj lus raug ntsuas tawm tsam cov ntawv luam tawm thiab kev muaj peev xwm. Tsuas yog tom qab qhov seem thiab cov txheej txheem validation yog paub tseeb tias qhov kev pab cuam nce mus rau ntau lawm tso tawm.

Kev sib txuas lus zoo nyob rau theem no tseem ceeb npaum li kev muaj peev xwm. Qhov zoo tshaj plaws hlau stamping tuag manufacturers koom nrog koj pab neeg engineering thaum ntxov, chij tej zaum cov teeb meem proactively, thiab muab pob tshab ncua sij hawm. Yog tias tus neeg muag khoom nyob ntsiag to rau lub lis piam ntawm qhov tseem ceeb, koj yuav pom cov teeb meem lig, thaum lawv kim kho.

Ntiaj teb no Sourcing Considerations rau Progressive Tooling

Sourcing progressive tooling thoob ntiaj teb qhia kev hloov pauv uas kev yuav khoom hauv tsev zam. Lub sij hawm ua cov txheej txheem txuas ntxiv los ntawm 8 mus rau 12 lub lis piam lossis ntau dua ib zaug xa khoom thoob ntiaj teb thiab kev lis kev cai nkag mus rau qhov sib npaug. Kev tiv thaiv IP dhau los ua qhov kev txhawj xeeb tiag tiag hauv cov cheeb tsam uas kev tswj hwm tsis sib haum, muab cov qauv tsim khoom tsim thiab ib feem geometry muaj kev pheej hmoo. Kev sib txuas lus thoob plaws lub sijhawm thiab cov lus tuaj yeem ua rau qeeb qhov kev daws teeb meem los ntawm cov xuab moos mus rau hnub.

Cov kev sib tw no tsis tsim nyog rau kev muab khoom thoob ntiaj teb. Lawv xav tau kev tsim nyog tus neeg muag khoom nruj dua. Thaum ntsuam xyuas stamping tuag manufacturers thoob ntiaj teb, ua qhov tseem ceeb rau cov uas tau tsim cov ntaub ntawv xa tawm, Lus Askiv - hais lus engineering pab pawg, sau cov cai tiv thaiv IP, thiab muaj peev xwm los pab txhawb kev sim ua kom pom tseeb los ntawm cov ncauj lus kom ntxaws ntsuas thiab cov ntaub ntawv video.

Tag nrho cov nqi sib npaug rau cov cuab yeej ua tiav hauv ntug dej hiav txwv yuav tsum suav rau kev thauj mus los, lub luag haujlwm, kev mus ncig rau kev tuaj koom, thiab tus nqi pheej hmoo cuam tshuam nrog kev kho kom ntev dua. Lub chaw tsim khoom lag luam tuag tau muab tus nqi qis dua tab sis xav tau ob qho kev sim ntxiv thiab peb lub hlis ntawm kev xa khoom qeeb yuav kawg raug nqi ntau dua li hauv tsev lossis ze rau - ntug dej lwm qhov uas xa cov cuab yeej siv tau sai dua.

Txawm hais tias kev xa khoom hauv tsev lossis thoob ntiaj teb, cov ntsiab lus tseem nyob ib yam: kho koj tus neeg xa khoom tuag raws li tus khub tsim khoom ntev, tsis yog ib tus neeg muag khoom lub sijhawm. Cov tuag zuj zus yuav khiav mus rau ntau xyoo, tsim ntau lab qhov chaw. Kev sib raug zoo nrog pab pawg uas tsim thiab txhawb nqa nws yuav tsum nyob ntev li ntev tau.

FAQs Hais txog High Volume Progressive Tuag Hlau Stampings

1. Kev tuag zuj zus yog dab tsi thiab nws ua haujlwm li cas?

Ib qho kev tuag tuag yog ib qho tshwj xeeb stamping cuab yeej uas muaj ntau qhov chaw npaj ua ntu zus hauv ib qho kev tuag. Lub kauj - pub hlau sawb nce mus los ntawm txhua qhov chaw nres tsheb nrog txhua qhov kev tawm dag zog, thiab txhua lub chaw nres tsheb ua haujlwm tshwj xeeb xws li tho, khoov, sib sau, lossis txiav. Cov kab txaij nce mus txog ib qho kev ncua deb ntawm ib qho kev mob stroke, thiab ib feem ua tiav cais ntawm qhov chaw nres tsheb zaum kawg. Lub voj voog txuas ntxiv no, tsis siv neeg lub voj voog tshem tawm kev tuav tuav ntawm kev ua haujlwm, ua kom cov nqi ntau pua mus rau ntau tshaj ib txhiab qhov hauv ib feeb nyob ntawm qhov nyuaj thiab cov khoom siv.

2. Dab tsi ntawm qhov ntim ntau lawm ua haujlwm tuag stamping ua tus nqi- zoo?

Progressive tuag tooling feem ntau dhau los ua kev lag luam ncaj ncees ntawm kwv yees siv txhua xyoo (EAU) saum toj 50,000 units hauv ib xyoos lossis lub neej ntim ntau tshaj 100,000 qhov chaw. Qhov tawg-txawm qhov taw tes yog nyob ntawm qhov nyuaj, tus nqi ntawm cov khoom siv, thiab ntau npaum li cas kev ua haujlwm thib ob uas qhov kev loj hlob zuj zus tshem tawm. Cov khoom uas xav tau ntau qhov kev teeb tsa sib cais ntawm kev tuag yooj yim tuaj yeem ua pov thawj cov cuab yeej nce qib ntawm cov ntim qis vim tias sib sau ua ke hauv - kev ua haujlwm tuag tshem tawm kev ua haujlwm, ua haujlwm - hauv - cov khoom lag luam, thiab kev pheej hmoo zoo ntawm cov chaw nres tsheb. Hauv qab 10,000 qhov chaw, qhov sib xyaw lossis ib zaug - ntaus tuag feem ntau muab kev lag luam zoo dua.

3. Cov ntaub ntawv dab tsi tuaj yeem siv tau rau hauv cov khoom ntim siab hnyav tuag stamping?

Progressive dies tuav ntau yam hlau xws li qis- carbon steel (1006-1010) rau cov qauv kev teeb tsa, HSLA steel rau cov khoom siv tsheb, stainless hlau (300 thiab 400 series) rau corrosion{10}} qhov tseem ceeb, aluminium alloys (5052, horpronphoto, thiab lwm yam) hluav taws xob connectors thiab terminals. Cov khoom thickness feem ntau yog li ntawm 0.1 hli mus rau 3.0 hli, nrog rau feem ntau cov ntim ntau lawm concentrated ntawm 0.3 hli thiab 2.0 hli. Txhua yam khoom yuav tsum tau tshwj xeeb kev tshem tawm, nias ceev, thiab cov cuab yeej siv los khiav kev ntseeg siab ntawm cov khoom ntim.

4. Yuav ua li cas thiaj li tuag tau ntev npaum li cas ua ntej xav tau kev hloov pauv?

Kev tuag lub neej txawv heev raws li cov khoom siv, cov hlau raug stamped, thiab kev saib xyuas kev qhuab qhia. D2 cov cuab yeej steel tuag feem ntau yog 1 txog 5 lab hits nrog kev ua kom ntse txhua txhua 150,000 txog 300,000 strokes. Carbide tooling txuas lub neej tuag mus rau 10 mus rau 50 lab hits lossis ntau dua, nrog rau lub sijhawm sib zog ntau dua 1 lab strokes. CPM hmoov metallurgy qib poob ntawm cov qib no ntawm 3 txog 10 lab hits. Cov txheej txheej saum npoo zoo li TiN lossis TiCN tuaj yeem ua ob lossis peb npaug ntawm lub sijhawm ua kom pom tseeb ntawm cov cuab yeej zoo li qub. Kev tiv thaiv kev saib xyuas nrog rau kev teem sijhawm sharpening, hloov khoom siv, thiab hauv - kev soj ntsuam xyuas ua kom tag nrho lub neej tuag.

5. Dab tsi yog qhov txawv ntawm kev nce qib tuag stamping thiab hloov tuag stamping?

Progressive dies khaws qhov txuas mus rau ib qho chaw nqa khoom thoob plaws txhua qhov chaw tsim khoom, nrog kev sib cais tsuas yog nyob rau ntawm qhov chaw txiav tawm kawg nkaus xwb. Hloov tuag cais qhov dawb paug thaum ntxov thiab siv cov neeg kho tshuab ntiv tes txav nws ntawm cov chaw nres tsheb ntawm nws tus kheej. Progressive dies muab lub sij hawm voj voog sai dua (300-600+ SPM vs 30-80 SPM rau kev hloov pauv) thiab qis dua ib feem ntawm tus nqi rau me me mus rau nruab nrab ntau- qhov tshwj xeeb ntawm qhov ntim siab. Hloov cov tuag tuav cov qhov tob tob, cov vaj huam sib luag loj dua, cov ntaub ntawv tuab dua 3-4 hli, thiab peb- qhov ntev geometries uas yuav cuab rau hauv cov cuab yeej siv strip-fed. Cov neeg muag khoom zoo li YICHEN muab cov khoom lag luam zoo tshaj plaws rau kev ua kom nruj dua thiab ua kom muaj zog ntau ntau qhov kev ua cov khoom noj khoom haus zoo tshaj plaws.