Sab hauv Hlau Stamping Tuag Teeb: Dab tsi Engineers Feem Ntau Saib Xyuas

Jul 03, 2026

Tso lus

a complete metal stamping die set showing upper and lower shoes connected by precision guide posts and bushings

Dab tsi yog Hlau Stamping Tuag Teeb

Thaum tooling engineers tham txog lub stamping tuag, lawv feem ntau txhais tau tias tag nrho cov cuab yeej uas txiav thiab ua ntawv hlau nyob rau hauv xovxwm quab yuam. Tab sis qhov tuag teeb nws tus kheej yog ib yam dab tsi txawv, thiab tsis meej pem ob qho tib si ua rau specification tsis raug uas ripple los ntawm ntau lawm. Hlau stamping tuag teeb tsis yog txiav los yog tsim cov duab geometry. Nws yog cov qauv txheej txheem uas tuav txhua yam hauv kev sib dhos.

Cov hlau stamping tuag teeb yog qhov kev sib dhos ntawm cov khau siab thiab qis qis, cov lus qhia, thiab cov bushings uas sib dhos thiab txhawb nqa cov punch thiab tuag cov khoom thaum lub sijhawm ua haujlwm stamping.

Xav txog qhov no:lub stamp thiab tuag Cheebtsamua cov haujlwm tiag tiag ntawm cov hlau, tab sis yog tias tsis muaj qhov tuag tau teeb tsa hauv qab lawv, tsis muaj qhov raug rov ua dua. Cov txheej txheem tuag yog dab tsi ua rau sab sauv ib nrab taug qab zoo kawg nkaus rau hauv qis ib nrab, mob stroke tom qab mob stroke, nyob rau hauv ntau txhiab phaus ntawm lub zog.

Txhais cov Hlau Stamping Die Set

Lub stamping tuag teeb muaj plaub lub ntsiab lus. Cov khau sab sauv (los yog phaj sab sauv) thiab cov khau qis (lossis phaj qis) muab cov khoom sib txuas rau txhua qhov chaw ua haujlwm.Qhia posts thiab bushingstxuas ob lub khau thiab xyuas kom muaj kev sib dhos ntsug kom haum rau hauv 0.0001 ntiv tes. Ua ke, cov khoom no tsim ib tus kheej - muaj cov txheej txheem kev taw qhia uas tswj kev sib luag ntawm cov sab sauv thiab sab qis tsis hais qhov xwm txheej ntawm xovxwm. Cov khau tuag feem ntau yog cov hlau lossis txhuas phaj machined tiaj tus thiab sib npaug hauv qhov tseem ceeb heev. Cov ntawv qhia, qee zaum hu ua ncej, yog qhov tseeb- cov khoom siv hauv av tawv uas caij hauv cov bushings ua los ntawm txhuas-bronze, pob-cov kabmob sib dhos, lossis tus kheej- cov khoom siv lubricating. Qhov kev sib dhos no yog qhov sib cais ntawm qhov dej - ua haujlwm stamping cuab yeej los ntawm ib qho uas tawm ntawm kev sib dhos thiab tsim cov khoom seem.

Vim Li Cas Tuag Teeb Teeb Meem hauv Precision Stamping

Nov yog yam uas engineers feem ntau saib dhau: lub hlau stamping tuag teeb tsis yog cov khoom lag luam uas koj bolt stamper tuag rau hauv. Nws yog ib qho kev sib xyaw ua ke uas txhua qhov cuam tshuam cuam tshuam tus cwj pwm ntawm txhua yam khoom. Qhia ncej txoj kab uas hla, hom bushing, khau tuab, thiab cov ntaub ntawv qib txhua qhov sib cuam tshuam hauv kev thauj khoom. Hloov ib qho kev hloov pauv thiab koj hloov lub hnab ntawv ua haujlwm ntawm tag nrho lub rooj sib txoos.

Cov txheej txheem tuag absorbs tonnage, tiv thaiv deflection, tswj thermal expansion, thiab tswj cov kev sib dhos uas txiav txim siab qhov zoo. Cov txheej txheem tsis zoo stamping tuag qhia txog kev tsis sib haum xeeb uas ua kom cov punch hnav, ua rau burrs, thiab ua kom lub neej ntev. Cov kws kho mob uas kho cov neeg tuag tau teeb tsa ua qhov kev xav tom qab xaus rau kev daws teeb meem cov tsos mob es tsis yog daws qhov laj thawj.

Kab lus no rhuav tshem tag nrho cov duab: cov khoom tseem ceeb thiab lawv cuam tshuam li cas, qhia kev teeb tsa kev teeb tsa rau cov kev siv sib txawv, cov tswv yim xaiv cov khoom, cov qauv kev lag luam, cov txheej txheem xaiv, cov txheej txheem tu, thiab cov kev ua tsis tiav nrog lawv cov hauv paus. Txhua ntu tsim mus rau lub tshuab- theem kev nkag siab ntawm qhov zoo li cas - engineered die set drives long -term stamping performance.

exploded view of a stamping die set showing the upper shoe guide posts bushings punch plate die plate and lower shoe

Cov Cheebtsam tseem ceeb ntawm Stamping Die Set

Txhua yam khoom siv hauv cov hlau stamping tuag teeb ua lub luag haujlwm tshwj xeeb, tab sis tsis muaj leej twg ua haujlwm nyob rau hauv kev sib cais. Cov khau sab sauv tsis yog tuav cov punchs xwb. Cov ntawv qhia tsis yog swb los ntawm bushings xwb. Txhua feem hloov chaw thauj khoom, absorbs kev co, thiab tswj cov geometry hauv kev hais kwv txhiaj nrog lwm tus. Kev nkag siab txog cov khoom no ib tus zuj zus yog qhov tsim nyog, tab sis kev nkag siab tias lawv cuam tshuam li cas yog qhov cais cov cuab yeej txhim khu kev qha los ntawm kev mob taub hau.

Upper thiab Lower Tuag khau

Cov khau sab sauv thiab cov khau qis yog ob lub tiaj tiaj, cov paib sib luag uas tsim cov txheej txheem ntawm cov txheej txheem tuag. Cov khau khiab qis rau ntawm cov xovxwm bolster phaj, thaum lub khau sab saud mus rau lub xovxwm ram. Ua ke, lawv muab qhov loj thiab rigidity xav tau los tiv thaiv deflection hauv stamping loads.

Koj yuav pom tias khau thickness tseem ceeb tshaj li feem ntau engineers xav. Ib nkawm khau uas nyias nyias flexes nyob rau hauv tonnage, ua rau cov punch thiab tuag Cheebtsam rau misalign mid-stroke. Cov khau tseem ua haujlwm tseem ceeb hauv qhov chaw ua haujlwm rau txhua qhov chaw ua haujlwm: cov ntawv xuas nrig, cov phaj tuag, cov khoom tuav, strippers, thiab cov lus qhia. Lawv lub ntsej muag sab saum toj thiab hauv qab yuav tsum yog hauv av tiaj tus thiab sib npaug, feem ntau nyob rau hauv 0.0005 ntiv tes hla tag nrho saum npoo, kom ntseeg tau tias tag nrho cov kev sib dhos zaum muaj tseeb.

Hlau yog cov khoom siv khau rau feem ntau cov hlau stamping tuag, tab sis cov khau aluminium muaj qhov zoo ntawm qhov hnyav - cov ntaub ntawv rhiab heev lossis siab - nrawm nrawm qhov txo qis inertia txhim kho cov nqi voj voog. Qhov kev xaiv nyob ntawm qhov xav tau ntawm tonnage, xovxwm ceev, thiab ntau npaum li cas cov txheej txheem tuag yuav raug tswj xyuas thaum hloov pauv.

Phau Ntawv Qhia thiab Bushings

Cov lus qhia cov lus qhia yog cov kab ntsug ntsug uas txuas cov khau sab saud thiab qis thiab xyuas kom lawv taug qab ua ke nrog qhov tseeb dua. Nias los yog bolted rau hauv ib lub khau, cov posts swb los ntawm cov sib thooj bushings mounted nyob rau hauv lub opposite khau. Qhov kev npaj no txwv txhua qhov kev txav mus los, yog li tsuas yog kev txav ntawm ob lub halves yog kev mus ncig ncaj nraim.

Cov lus qhia cov lus qhia yog tsim los rau kev ua siab ntev nyob rau hauv 0.0001 ntiv tes kom tswj tau qhov kev sib raug zoo ntawm cov hlab ntsha tom qab mob stroke. Ob hom bushing tseem ceeb ua ke nrog cov ntawv no:

  • Plain (kev sib txhuam) bushings- Feem ntau bronze los yog tus kheej -lubricating composites. Lawv tuav hnyav hnyav tab sis yuav tsum tau lubrication zoo ib yam thiab ua kom muaj kev sib txhuam ntau dua.
  • Pob- bearing bushings- Siv cov pob bearings recirculating nyob rau hauv lub tawb kom txo kev sib txhuam. Lawv tau dhau los ua tus qauv kev lag luam rau feem ntau cov stamping tuag vim lawv cais tau yooj yim thiab muab kev sib tw, qis - tiv thaiv kev taw qhia ntawm qhov nrawm dua.

Lub ntsiab lus tseem ceeb ntawm no yog qhov sib txuam. Ib daim ntawv qhia tawv tawv ua ke nrog cov khoom siv bushing tsis ncaj ncees ua kom hnav ntawm ob qho tib si. Pob- bearing bushings xav posts nrog ib tug tshwj xeeb nto tiav thiab hardness ntau yam, thaum bronze bushings zam me ntsis rougher nto tab sis xav tau lub sij hawm nruj dua lubrication. Cov kws tshaj lij uas saib xyuas qhov kev sib cuam tshuam no xaus rau kev hloov cov khoom sai sai dua li qhov kev lees paub ntau lawm.

Punch Phaj, Die Phaj, thiab Backing Phaj

Mounted rau saum khau, lub phaj punch (tseem hu ua punch retainer) tuav thiab nrhiav txhua qhovstamping tuag punchesuas ua haujlwm txiav, tho, lossis ua haujlwm. Lub phaj tuag, mounted rau hauv cov khau qis, muaj cov kab noj hniav sib txuas lossis cov nyees khawm uas tau txais cov punches. Ua ke, cov phiaj no tso cov hlau punches thiab tuag txheeb ze rau ib leeg nrog qhov tseeb xav tau los tswj kom raug tshem tawm.

Cov phaj rov qab zaum ntawm lub phaj punch thiab cov khau sab saud. Lawv txoj haujlwm yog qhov yooj yim tab sis tseem ceeb: lawv faib cov khoom hnyav los ntawm ib tus neeg punch shanks thoob plaws cheeb tsam ntawm cov khau. Tsis muaj lub phaj rov qab, siab -tonnage stamping tuag punches tuaj yeem nkag mus rau hauv cov khau saum npoo ntau txhiab lub voj voog, tsim kev nyuaj siab uas hloov txoj haujlwm punch thiab kev sib haum xeeb. Rov qab daim hlau feem ntau yog hardened rau tus nqi Rockwell ntau dua li cov khau nws tus kheej los tiv thaiv qhov deformation.

Rau cov ntawv hlau tuag tuav cov ntaub ntawv tuab dua lossis nyuaj dua, kev xaiv cov phaj rov qab ua qhov tseem ceeb dua. Lub phaj yuav tsum yog tuab txaus thiab nyuaj txaus los tiv thaiv kev thauj mus los ntawm kev txav mus los ntawm cov khau nto.

Cheebtsam Muaj nuj nqi Yam khoom
Khau Khawm Mounts rau nias ram; muab kev txhawb nqa nruj rau cov punch- sab cov khoom Hlau (A36, 1045) lossis aluminium alloy (A7075)
Qab Khau Bolts rau nias bolster; txhawb nqa tuag- sab cov khoom Hlau (A36, 1045) lossis aluminium alloy (A7075)
Qhia ntawv Ua kom muaj kev sib dhos ntsug ntawm cov khau sab saud thiab qis Case-hardened los yog los ntawm-hardened alloy steel
Qhia Bushings Txo kev sib txhuam ntawm cov lus qhia; tswj lateral txav Bronze, pob-cov kabmob sib dhos, lossis tus kheej-lubricating composites
Punch Phaj Tuav thiab txoj haujlwm xuas nrig ntaus rau kev txiav / kev ua haujlwm Cov cuab yeej hlau (A2, D2) lossis nruab nrab - carbon steel
Tuag Plate Muaj cov kab noj hniav lossis cov nyees khawm tuag uas tau txais cov punches Cov cuab yeej steel (D2, SKD11) hardened rau hnav tsis kam
Rov qab phaj Muab cov punch loads hla cov khau kom tsis txhob peening Hardened cuab yeej hlau los yog hlau alloy (50-55 HRC)

Key Terminology Competitors Miss

Ob peb nqe lus tuaj yeem tshwm sim ntau zaus hauv kev tuag stamps engineering uas tsis tshua tau txais cov ntsiab lus meej nyob rau lwm qhov:

  • Kaw qhov siab- Qhov kev ncua deb ntawm qhov chaw hauv qab ntawm cov xovxwm swb mus rau saum txaj (los yog bolster saum) thaum tus swb nyob hauv qab qhov chaw tuag. Koj qhov chaw tuag qhov siab kaw yuav tsum poob rau hauv xovxwmkaw qhov siab hloov qhov ntau, los yog lub cuab yeej tsuas tsis tuaj yeem ntsia tau.
  • Hnub ci- Qhov siab tshaj plaws qhib qhov deb ntawm nias ram thiab bolster thaum tus swb nyob rau saum toj kawg nkaus. Qhov no txiav txim siab npaum li cas clearance muaj rau ib feem ejection thiab khoom noj.
  • Parallelism- Kev ntsuas kev sib raug zoo ntawm cov khau sab sauv thiab sab qis. Parallelism yuam kev ncaj qha txhais mus rau hauv qhov tsis sib xws txiav clearance thiab asymmetric hnav qauv hla lub ntsej muag tuag.
  • Qhia post clearance- Qhov sib txawv ntawm cov ntawv qhia ncej sab nraud thiab lub bushing puab txoj kab uas hla. nruj heev, thiab lub kaw lus khi nyob rau hauv thermal expansion. xoob heev, thiab kev sib raug zoo raug kev txom nyem. Kev tshem tawm ib txwm rau pob-cov kabmob khiav ntawm 0.0002 thiab 0.0005 ntiv tes.

Cov kev ntsuas plaub no txhais lub hnab ntawv ua haujlwm ntawm txhua qhov kev tuag. Engineers uas spec ib tug tuag set yam tsis tau lees tias kaw qhov siab compatibility, parallelism tolerances, thiab qhia tom qab clearance yog tsim muaj kev pheej hmoo nyob rau hauv txhua txhua ntau lawm khiav. Kev sib cuam tshuam ntawm cov kev txwv no tseem qhia txog vim li cas cov lus qhia tom qab teeb tsa, kev teeb tsa thiab tus lej ntawm cov ntawv txheeb ze rau cov khau, muaj qhov cuam tshuam loj rau kev ua haujlwm thoob plaws kev ua haujlwm stamping sib txawv.

top down view of four standard guide post configurations back post center post diagonal post and four post arrangements

Qhia Post Configurations thiab Lawv Cov Haujlwm

Qhov twg koj tso cov lus qhia ntawm cov hlau tuag teeb hloov txhua yam hais txog yuav ua li cas lub cuab yeej ua haujlwm raws li kev thauj khoom. Ob tug ncej nyob rau tom qab coj txawv txawv ntawm plaub ncej nyob rau hauv txhua lub ces kaum, thiab cov configuration koj xaiv txiav txim siab kev sib raug zoo precision, cov khoom pub nkag, thiab npaum li cas tus tuag teeb faib tonnage hla cov khau. Feem ntau cov stamp tuag cov khoom lag luam muaj nyob rau hauv plaub tus qauv kev teeb tsa, txhua tus tsim los daws cov teeb meem tshwj xeeb ntawm engineering.

Back Post thiab Center Post Configurations

Rov qab ncej tuag teeb txoj hauj lwm ob qho tib si qhia ncej raws li nram qab ntug ntawm nkawm khau. Qhov no tawm sab pem hauv ntej thiab sab qhib tag, muab cov neeg ua haujlwm tsis muaj kev cuam tshuam rau kev pub khoom noj khoom haus, tshem tawm qhov chaw, lossis saib xyuas lub voj voog stamping. Koj yuav pom rov qab cov ntawv nyiaj stamp tuag siv hnyav heev hauv luv luv - khiav ntau lawm, kev ua haujlwm pub noj, thiab ib leeg- chaw nres tsheb tuag qhov kev pom thiab nkag tau teeb meem ntau dua li qhov siab tshaj plaws.

Kev lag luam tawm yog ncaj nraim: nrog rau ob qho kev tshaj tawm tom qab qhov chaw ua haujlwm, deflection kuj tsis sib npaug. Sab pem hauv ntej ntawm nkawm khau tsis muaj kev taw qhia ncaj qha, yog li nyob rau hauv hnyav lossis tawm - nruab nrab, cov khau sab saud tuaj yeem tig me ntsis rau pem hauv ntej. Rau lub teeb blanking thiab piercing yooj yim, qhov no tsis tshua muaj teeb meem. Rau nruj- ua haujlwm siab ntev, nws dhau los ua qhov txwv.

Center post configurations muab cov lus qhia cov lus qhia raws li qhov nruab nrab ntawm qhov tuag teeb, ib qho ntawm txhua sab. Qhov kev tso kawm sib npaug no faib cov deflection tsis kam ntau dua nyob thoob plaws qhov chaw ua haujlwm. Thaum lub tshuab tuag stamping cycles ntawm kev kub ceev nrog kev nce qib tuag khiav los ntawm ntau qhov chaw nres tsheb, cov chaw xa ntawv hauv nruab nrab kom cov khau sab saud muaj tseeb txawm tias cov khoom thauj mus los ntawm chaw nres tsheb mus rau chaw nres tsheb. Progressive tuag ua rau muaj zog tsis sib npaug thoob plaws txoj kev taw qhia, thiab cov ncej hauv nruab nrab tiv thaiv qhov tsis sib xws zoo dua li nram qab - mounted lwm txoj.

Diagonal thiab Plaub -Post Arrangements

Diagonal ncej teeb cais qhov sib txawv ntawm kev nkag mus thiab kev txhawb nqa. Cov ncej zaum ntawm cov ces kaum tawm tsam, feem ntau rov qab -sab laug thiab pem hauv ntej- sab xis, tsim kom muaj kab pheeb ces kaum ntawm kev sib tw. Qhov no ua rau ib nrab nkag mus rau pem hauv ntej rau kev pub mis thaum muab kev tiv thaiv zoo dua - kev sib hloov ruaj khov dua li kev teeb tsa rov qab. Diagonal configurations ua haujlwm zoo rau kev sib xyaw tuag uas ua haujlwm ntau yam hauv ib leeg thiab xav tau kev txhawb nqa sib npaug yam tsis muaj kev sib tw tag nrho hauv thaj chaw ua haujlwm.

Plaub - ncej teeb sawv cev qhov siab tshaj plaws rigidity. Nrog ib daim ntawv qhia hauv txhua lub ces kaum, cov khau sab saud yog txwv tsis pub tilting hauv txhua qhov kev taw qhia. Cov hlau xovxwm tuag configurations yog cov qauv kev xaiv rau hnyav-tonnage forming, siab-precision blanking, thiab txhua daim ntawv thov qhov kev sib raug zoo kam rau ua ntsuas nyob rau hauv kaum ntawm txhiab. Hloov cov kev ua haujlwm tuag, uas txav ib tus neeg qhov khoob ntawm cov chaw nres tsheb hauv qab qhov tseem ceeb ntawm kev thauj khoom, cia siab rau plaub -cov ntawv tshaj tawm los tswj kev sau npe thoob plaws lub voj voog. Lub downside yog txo kom nkag tau, txij li cov posts nyob tag nrho plaub lub ces kaum, tab sis rau ib tug tuag stamping tshuab khiav automated siab - ntim ntau lawm, qhov kev txwv tsis tshua muaj teeb meem.

Matching Configuration rau Xovxwm thiab Kev Ua Haujlwm Hom

Xaiv qhov kev teeb tsa zoo tsis yog xaiv qhov kev xaiv nruj tshaj plaws muaj. Nws yog hais txog kev sib piv cov txheej txheem qhia rau cov kev xav tau tshwj xeeb ntawm koj cov xovxwm, koj qhov kev faib tawm, thiab koj qhov chaw tsim khoom. Ib qho plaub - tshaj tawm rau ntawm phau ntawv luv luv - khiav lag luam nkim nyiaj thiab tsim teeb meem kev nkag. Ib qho kev tshaj tawm rov qab tau teeb tsa rau ntawm qhov siab - kab nrawm nrawm qhia txog kev pheej hmoo ntawm kev sib raug zoo uas ua rau qhov tsis zoo nyob rau lub sijhawm.

Kev teeb tsa Alignment Precision Khoom siv pub nkag Load Distribution Tej kev siv
Rov qab Post Nruab nrab Zoo heev (pem hauv ntej thiab sab qhib) Uneven, biased rau hauv qab Ib leeg - chaw nres tsheb tuag, phau ntawv pub, luv - khiav blanking
Center Post Siab Zoo (pem hauv ntej qhib, sab ib nrab thaiv) Balanced nyob rau hauv lub centerline Progressive tuag, siab - khiav ceev
Diagonal Post Siab Nruab nrab (ib lub kaum sab xis qhib) Sib npaug diagonally, zoo tiv thaiv - kev sib hloov Compound tuag, nruab nrab -tonnage forming
Plaub -Post Siab tshaj Limited (tag nrho cov ces kaum nyob) Txawm nyob rau hauv tag nrho cov lus qhia Hloov tuag, hnyav-tonnage forming, precision blanking

Kev sib txuas ntawm kev faib tawm tuag thiab tuag teeb teeb tsa ua raws li qhov tseeb logic. Yooj yim blanking tuag nrog tsawg tonnage thiab phau ntawv pub khub ib txwm muaj nrog rov qab teeb tsa. Progressive tuag uas khiav cov khoom siv sawb los ntawm ntau qhov chaw nres tsheb ntawm qhov nrawm thov qhov kev taw qhia sib npaug ntawm qhov chaw nruab nrab. Compound tuag ua ib txhij txiav-thiab- daim ntawv ua haujlwm tau txais txiaj ntsig los ntawm kev txhawb nqa kab pheeb ces kaum. Thiab kev hloov pauv tuag tuav cov khoob loj hauv qab hnyav hnyav yuav tsum muaj kev txwv tag nrho ntawm plaub - tom qab kev npaj.

Configuration kuj cuam tshuam nrog xovxwm nws tus kheej. Siab- cov tshuab tshuab nrawm nrawm tsim kom nrawm nrawm nrawm uas ua kom muaj zog ntawm txhua qhov kev ua si hauv cov lus qhia, nyiam nruj dua - qhov chaw siab ntev lossis plaub - ncej teeb. Slower hydraulic presses nrog tswj ram taug kev tuaj yeem zam qhov kev taw qhia me ntsis looser ntawm nraub qaum kev teeb tsa yam tsis muaj kev cuam tshuam qhov zoo. Lub stamp tuag teeb configuration tsis yog ib qho kev txiav txim cais. Nws txuas ncaj qha mus rau yuav ua li cas tag nrho cov system, los ntawm xovxwm mechanics kom tuag kev faib mus rau ntau lawm ceev, behaves nyob rau hauv tiag tiag kev khiav hauj lwm tej yam kev mob.

Tus cwj pwm zoo li ntawd kuj nyob ntawm seb qhov teeb tsa tuag yog tsim los ntawm dab tsi. Tib yam plaub- tom qab teeb tsa ua nyob rau hauv cov qib steel sib txawv lossis cov cua sov- kho cov ntsiab lus tuaj yeem xa cov khoom sib txawv ntawm lub neej thiab cov yam ntxwv deflection, uas coj cov khoom xaiv rau hauv kev sib npaug engineering.

Kev xaiv cov khoom siv rau Die Set Durability

Ib qho plaub- kev teeb tsa tom qab txhais tau tias tsis muaj dab tsi yog tias cov khau flexing hauv qab vim tias qib steel tsis tuaj yeem tuav lub tonnage. Configuration muab rau koj geometry. Cov khoom ua rau koj lub neej ntev. Ob qhov kev txiav txim siab sib cais tsis tau, tab sis kev xaiv cov khoom siv rau steel stamping tuag yog qhov twg ntau tus kws ua haujlwm ua haujlwm rau txhua yam hauv phau ntawv qhia raws li tus qauv, yam tsis tau nug seb tus qauv puas haum rau daim ntawv thov.

Dab tsi ua rau kev xaiv cov khoom siv zoo? Plaub yam yuav tsum coj txhua qhov kev txiav txim siab:

  • Ntau lawm ntim- Cov ntim ntau dua xav tau hnyav dua, hnav ntau dua- cov ntaub ntawv tiv taus uas tswj kev ua siab ntev tshaj ntau lab lub voj voog.
  • Workpiece khoom hardness- Stamping siab- lub zog steel lossis stainless tsim kev sib cuag ntau dua, ua kom nrawm hnav ntawm cov khoom sib tsoo softer.
  • Yuav tsum kam ua- Tighter ib feem tolerances yuav tsum dimensionally ruaj khov cov ntaub ntawv uas tiv thaiv deformation thiab thermal loj hlob nyob rau hauv rov qab loading.
  • Kev tu ntau zaus- Cov ntaub ntawv nyuaj dua nyob nruab nrab ntawm lub sijhawm ua haujlwm tab sis raug nqi ntau dua. Kev sib pauv yuav tsum ua kom haum koj lub peev xwm tu.

Cov cuab yeej Steel Qib rau Tuag khau thiab daim hlau

Rau cov khau tuag tuav cov khoom nruab nrab, nruab nrab - carbon steels xws li 1045 lossis A36 muab kev nruj txaus ntawm tus nqi tsim nyog. Tab sis thaum koj tsiv mus rau hauv cov ntawv xuas nrig, cov phaj tuag, thiab cov phaj rov qab uas muaj cov khoom hnyav thiab cov khoom sib txuas ua ke, kev xaiv cov hlau stamping tau ntau dua nuanced. Peb qib npog feem ntau ntawm cov ntawv thov:

AISI D2yog qhov mus- rau thaum hnav tsis kam yog qhov kev txhawj xeeb tseem ceeb. Nwssiab chromium carbide cov ntsiab lusresists ntug rounding thiab abrasive hnav hla ntev ntau lawm khiav. Hom kev ua haujlwm nyuaj zaum ntawm 58 thiab 62 HRC. Qhov kev sib pauv tau txo qis, yog li D2 tsis zoo tagnrho rau cov tuab - ntu txiav lossis cov duab geometries uas ua rau chipping.

TSI A2muab qhov sib npaug profile. Nws muaj kev tiv thaiv zoo dua rau chipping dua D2 thaum tswj kev hnav kom txaus ntawm 57 txog 60 HRC. Thaum muaj kev pheej hmoo ntawm pob txha thiab hnav, A2 yog qhov ua tau zoo hauv nruab nrab rau kev siv dav dav - cov phiaj xwm tuag.

AISI S7tuav kev poob siab. Nrog ib txwm hardness ntawm 54 thiab 58 HRC, nws ua lag luam hnav lub neej rau kev cuam tshuam toughness. Heavy- ntsuas ntsuas, cov ntaub ntawv tuab, thiab siab - cov xwm txheej cuam tshuam yog qhov twg S7 khwv tau nws qhov chaw, nqus cov khoom poob siab dua yam tsis muaj kev puas tsuaj loj.

Carbide thiab Hardened Alloy Applications

Thaum cov khoom ntim tau ncav cuag ntau lab tus hits thiab cov ntaub ntawv ua haujlwm yog cov abrasive heev, txawm tias D2 hnav sai heev. Carbide stamping tuag thiab carbide- ntxig cov khoom tuag txuas ntxiv lub neej los ntawm qhov kev txiav txim ntawm qhov loj hauv cov ntawv thov huab cua no. Tungsten carbide inserts bonded rau hauv steel lub cev ua ke lub rigidity ntawm ib tug steel qauv nrog rau hnav tsis kam ntawm ib tug cov ntaub ntawv nyob rau saum toj 80 HRC. Tus nqi yog siab dua, yog li carbide feem ntau tshwm sim hauv cheeb tsam siab -cov chaw hnav ntau dua li hla tag nrho cov phaj.

Rau cov lus qhia tshwj xeeb, ob lub tswv yim ntawm cov ntaub ntawv tseem ceeb. Cov ntaub ntawv- cov ncej hlau tawv tawv muaj lub plhaub tawv tawv (60+ HRC) nyob ib puag ncig cov tub ntxhais tawv tawv uas tiv thaiv kev puas tsuaj hauv qab khoov loads. Los ntawm - cov khoom siv tawv tawv tawv muaj cov tawv tawv zoo ib yam thoob plaws, uas yog qhov zoo dua thaum cov ncej yuav rov qab tom qab hnav. Qhov kev xaiv txuas rov qab mus rau hom bushing:pob- bearing bushingsthov ib tug tshwj xeeb ncej nto tiav thiab hardness ntau yam, thaum bronze los yog tus kheej -lubricating bushings zam dav specifications tab sis xav tau ib tug zoo lubrication.

Kev kho cua sov thiab Hardness Specifications

Raw khoom qib tsuas yog ib nrab ntawm qhov sib npaug. Yuav ua li cas cov khoom ntawd raug kho cua sov txiav txim siab nws qhov kev ua tau zoo kawg. Cov txheej txheem ua raws li kev kwv yees ua ntu zus: cua sov rau austenitizing kub, quenching los tsim hardness, ces tempering kom sib npaug hardness tiv thaiv toughness.

Rau feem ntau stamping tuag Cheebtsam, kev ua haujlwm hardness ntau ntawm 58 txog 62 HRC muab qhov sib npaug ntawm kev hnav tsis kam thiab tawg tsis kam. Hauv qab 56 HRC, cov npoo thiab qhov chaw deform nyob rau hauv load. Tshaj 63 HRC, brittleness nce thiab cracking yuav nce sharply. Roj quenching feem ntau nyiam tshaj dej quenching rau stamping tuag steel vim nws muab kev tswj kom txias dua, txo cov kev ntxhov siab sab hauv uas ua rau muaj kev cuam tshuam lossis tawg.

Dimensional stability tseem ceeb npaum li hardness. Huab cua- cov qib hardening zoo li A2 txo qis kev sib txawv thaum lub sij hawm quenching piv rau cov roj- hardening lwm txoj. Qhov no ua rau lawv nyiam rau aluminium stamping tuag thiab lwm yam kev siv uas nruj clearances tsis tuaj yeem zam tom qab- cua sov- kho qhov hloov pauv. Tom qab hardening, tempering ntawm kev tswj qhov kub thiab txias yuav txo cov kev ntxhov siab sab hauv thiab zoo - kho qhov hardness - toughness tshuav nyiaj li cas rau cov kev khiav hauj lwm tshwj xeeb.

Lub workpiece nws tus kheej txiav txim siab npaum li cas koj cov khoom specification xav tau. Stamping me steel ntawm 0.030-inch thickness txo qis qhov xav tau ntawm cov khoom siv tuag ntau dua li stamping 0.125-inch stainless ntawm 90,000 PSI tensile lub zog. Ntau dua workpiece hardness thiab ntau dua thickness multiply abrasive thiab cuam tshuam loads ntawm txhua qhov tuag set tivthaiv, thawb cov khoom xaiv mus rau harder, tougher, thiab ntau hnav-resistant qib. Matching tuag teeb cov ntaub ntawv rau lub workpiece yog tsis xaiv. Nws yog lub hauv paus ntawm kev kwv yees lub neej ntawm cov cuab yeej, uas txuas ncaj qha rau koj li cas cov txheej txheem tuag tau muab cais thiab teev tseg rau cov qauv kev lag luam.

Die Set Classifications thiab Industry Standards

Cov ntaub ntawv qib thiab kev kho cua sov txhais tau hais tias lub teeb tuag tuaj yeem tiv taus. Tab sis ua li cas koj thiaj paub tias qhov kev ua tau zoo npaum li cas los qhia hauv thawj qhov chaw? Cov lus teb ntawd nyob hauv cov txheej txheem kev faib tawm, cov qauv muab qhab nia uas txhais cov ntawv thov xav tau rau hauv qhov ntsuas tau, qhov yuav tsum tau ua kom tiav, thiab cov qauv ntsuas qhov ntev. Cov engineers feem ntau xaiv cov khoom tuag los ntawm qhov loj me thiab teeb tsa ib leeg, saib xyuas qhov sib txawv ntawm qib uas cais cov txheej txheem tuag uas muaj peev xwm tuav tau kaum ntawm ib qho uas drifts tom qab ob peb txhiab hits.

Kev Lag Luam vs Precision Qib Tuag Teeb

Txhua txheej txheem tuag poob rau hauv ib qho ntawm ob theem kev ua tau zoo: qib kev lag luam lossis qib precision. Qhov sib txawv tsis yog hais txog cov khoom siv lossis kev teeb tsa. Nws yog hais txog qhov nruj npaum li cas cov chaw tsim khoom tuav qhov ntev ntev thiab qhov chaw tiav thaum lub sijhawm tsim khoom.

Cov khoom lag luam qib tuag yog tshuab ua kom haum rau qhov dav dav -lub hom phiaj stamping qhov twg qhov kev kam rau siab yog nruab nrab thiab cov khoom ntim qis rau nruab nrab. Nkawm khau flatness, parallelism, thiab kev taw qhia tom qab bore kev sib raug zoo yog tuav kom dav dav, feem ntau nyob rau hauv 0.001 mus rau 0.002 ntiv tes hla qhov chaw ua hauj lwm. Cov txheej txheem no ua haujlwm rau daim ntawv thov blanking tuag, tho yooj yim, thiab tsim cov haujlwm uas qhov kev sib txawv me ntsis tsis tsim cov khoom tsis lees paub.

Precision qib tuag teeb nruj txhua qhov tseem ceeb. Khau parallelism muaj nyob hauv 0.0005 ntiv tes lossis zoo dua. Kev taw qhia ncej bores nyob thiab ua tiav rau kam rau ua ntawm 0.0002 nti. Nto ua tiav ntawm lub ntsej muag mounting yog hauv av kom zoo dua Ra qhov tseem ceeb, muab kev sib cuag zoo dua thiab kev faib tawm ntau dua. Koj yuav pom cov qib precision teev tseg rau cov ntawv hlau stamping tuag khiav kev ua haujlwm loj ntawm kev kub ceev, qhov twg txawm tias me me kev sib tw drift hla cov chaw nres tsheb sib txuas rau hauv qhov tsis txaus ntseeg. Tus nqi them nqi, feem ntau yog 30 mus rau 50 feem pua ​​​​ntawm qib kev lag luam, qhia txog kev siv tshuab ntxiv, kev sib tsoo, thiab kev tshuaj xyuas yuav tsum ua kom tau raws li cov kev nruj dua no.

Kev lag luam Standards thiab Automotive Requirements

Xav txog qhov qhia meej txog qhov teeb tsa tuag rau kev ua haujlwm ntawm lub tsheb lub cev yam tsis muaj kev xa mus rau tus qauv dav dav. Txhua tus neeg muab khoom txhais "precision" sib txawv, txhua tus neeg tsim xovxwm xav tias sib txawv mounting conventions, thiab interchangeability yuav ua tsis tau. Qhov no yog cov teeb meem kev lag luam cov qauv daws teeb meem.

NAAMS (North American Automotive Metric Standards) muab cov qauv tshwj xeeb tshwj xeeb rau tsheb stamping tuag. NAAMS txhais cov qauv ntsuas qhov ntev, mounting qauv, nrhiav cov yam ntxwv, thiab cov khoom sib txuas uas ua kom cov khoom sib txawv tsim los ntawm cov tuam txhab sib txawv haum rau tib lub xovxwm thiab sib koom cov txheej txheem saib xyuas. Rau lub tsheb stamping tuag ua haujlwm nyob rau hauv siab - ntim cov nroj tsuag khiav ntau qhov kev hloov, NAAMS kev ua raws cai tsis yog xaiv tau. Nws yog ib qho kev yuav khoom.

NAAMS cov qauv npog cov lus qhia qhov ntev, bushing specifications, khau thicknesses, thiab nrhiav qhov geometry. Lawv xyuas kom meej tias cov khoom siv tuag tsim hauv ib lub khw muag khoom tuaj yeem ntsia tau, khaws cia, thiab kho hauv ib qho NAAMS-chaw ua raws li qhov tsis muaj kev hloov kho. Qhov kev tsim qauv no tseem ua kom yooj yim rau cov khoom seem ntawm cov khoom muag, txij li cov bushing thiab cov lus qhia kev hloov pauv ua raws li qhov sib txawv ntawm qhov sib txawv ntawm cov khoom sib txawv hauv tib tsob nroj.

Txuas Die Classification rau Die Set Specification

Kev faib khoom tuag thiab cov txheej txheem tuag tsis yog kev txiav txim siab ywj pheej. Raws li kev tuag complexity nce, cov kev xav tau muab tso rau ntawm cov qauv txheej txheem nce hauv kauj ruam. Txhua qhov dhia hauv kev faib khoom tuag yuav tsum muaj kev hloov kho zoo sib xws hauv cov txheej txheem tuag rigidity, sib dhos precision, thiab lub peev xwm thauj khoom. Qhov kev nce qib ua raws li qhov tseeb hierarchy:

  1. Ib leeg - chaw nres tsheb blanking tuag- Kev teeb tsa yooj yim tshaj plaws. Lub blanking tuag ua ib txoj haujlwm txiav ib qho mob stroke. Cov txheej txheem tuag xav tau kev sib dhos yooj yim thiab nruab nrab rigidity. Kev lag luam qib rov qab xa ntawv lossis chaw xa ntawv hauv nruab nrab hauv qhov loj me tswj cov ntawv thov no yam tsis muaj teeb meem.
  2. Compound tuag sets- Lub tshuab tuag ua haujlwm ua haujlwm ntau yam ua haujlwm ib txhij hauv ib leeg, xws li blanking thiab tho rau hauv ib qho kev ntaus. Vim tias txhua lub zog ua haujlwm ib zaug, cov txheej txheem tuag yuav tsum tiv taus siab dua tam sim ntawd. Qib Precision teeb tsa nrog nruj dua qhov sib npaug ua qhov tseem ceeb ntawm no, thiab khau tuab feem ntau nce los tswj cov tonnage ua ke.
  3. Progressive tuag sets- Progressive tuag khiav cov khoom siv los ntawm ntau lub chaw nres tsheb, txhua qhov ua haujlwm sib txawv. Cov txheej txheem tuag yuav tsum muaj kev sib raug zoo tsis yog vertically nkaus xwb tab sis hla tag nrho cov sawb mus ntev. Precision grade center post los yog plaub- post configurations yog tus qauv, nrog rau khau qhov ntau thiab tsawg kom haum rau tag nrho cov chaw nres tsheb layout. Qhia ncej txoj kab uas hla thiab bushing precision nce los tswj cov cumulative nyhuv ntawm off- nruab nrab loading thoob chaw nres tsheb.
  4. Hloov tuag poob lawm- Kev hloov pauv tuag kov tus kheej qhov khoob txav ntawm cov chaw nres tsheb los ntawm cov neeg kho tshuab ntiv tes. Cov kev ua haujlwm no ua rau muaj kev cuam tshuam loj rau ntawm lub cev tuag thaum lub sijhawm hloov mus. Plaub -Post precision qib teev nrog qhov siab tshaj plaws khau rigidity yog qhov yuav tsum tau ua hauv paus. Khau thicknesses, qhia ncej diameters, thiab bushing specifications tag nrho mus txog lawv cov nqi siab tshaj plaws nyob rau hauv qhov kev faib tawm no.

Qhov ntau thiab tsawg qhia txog qhov kev nce qib no. Ib qho yooj yim blanking tuag teeb yuav ntsuas 6 los ntawm 8 ntiv tes rau me me fastener ntau lawm. Progressive teeb tsa ib txwm txuas mus rau 24 los ntawm 48 ntiv tes lossis loj dua rau ntau- chaw nres tsheb ua haujlwm. Thiab rau lub tsheb lub cev vaj huam sib luag, kev lag luam tuag teeb tsa cov qauv ntau dua 72 los ntawm 120 ntiv tes, qee zaum siv cam khwb cia- hlau lub hauv paus es tsis yog cov paib machined los muab cov khoom loj thiab rigidity cov ntawv loj loj stamping tuag thov.

Cov qauv zoo ib yam: raws li kev faib cov khoom txav los ntawm qhov yooj yim mus rau qhov nyuaj, txhua qhov kev ntsuas tuag, suav nrog qib, kev teeb tsa, cov khoom siv, thiab qhov loj me, yuav tsum tau nce siab hauv cov lus teb. Kev nkag siab qhov twg koj daim ntawv thov zaum ntawm qhov spectrum no yog thawj kauj ruam mus rau kev qhia meej txog txoj cai tuag. Cov kauj ruam thib ob yog txhais qhov kev faib tawm mus rau hauv kev txiav txim siab xaiv, suav nrog kev sib tw xovxwm, ntim ntau lawm, thiab cov kev cai tshwj xeeb ntawm koj cov khoom stamped.

engineer measuring guide post alignment on a die set installed in a stamping press during specification verification

Yuav Ua Li Cas Xaiv Txoj Cai Tuag Teeb rau Koj Daim Ntawv Thov

Paub qhov twg koj daim ntawv thov poob rau ntawm kev faib spectrum yog ib yam. Txhais qhov kev paub ntawd rau hauv ib qho kev txiav txim tuag tshwj xeeb nrog qhov loj me, cov txheej txheem qhia, thiab lub peev xwm tonnage yog qhov uas muaj ntau lub cuab yeej thiab cov kev pabcuam tuag stamping. Qhov sib txawv ntawm kev nkag siab txog yam koj xav tau thiab qhia meej tias nws raug nqi khw muag nyiaj tiag tiag hauv cov khoom tsis sib haum, tsis xav txog xovxwm tsis sib haum, thiab hnav ntxov ntxov.

Ib txoj hauv kev xaiv cov tswv yim tshem tawm kev kwv yees. Ntawm no yog cov kauj ruam -los ntawm- cov kauj ruam kuaj xyuas uas suav nrog cov kev hloov pauv tseem ceeb:

  • Txheeb xyuas hom xovxwm- Mechanical, hydraulic, lossis servo. Txhua hom xovxwm imposes txawv dynamic loads, ceev profiles, thiab kaw qhov siab txwv ntawm lub tuag teeb.
  • Paub meej tias muaj kaw qhov siab thiab nruab hnub nrig- Ntsuas cov xovxwm hloov kho ntau yam. Koj qhov tuag kaw qhov siab yuav tsum poob rau hauv nws, nrog cov npoo rau shim kho.
  • Suav tonnage xav tau- Tag nrho cov txiav quab yuam ntxiv rau kev tsim quab yuam ntxiv rau lub zog stripping yuav tsum nyob li ntawm 60 mus rau 70 feem pua ​​​​ntawm lub peev xwm xovxwm. Cov khau khiab tuag yuav tsum tuav cov khoom no yam tsis muaj kev ntsuas deflection.
  • Txiav txim siab tuag teeb hneev taw los ntawm ib feem geometry- Pib nrog lub strip layout qhov dav thiab qhov ntev ntawm qhov kev vam meej rau kev tuag, lossis qhov loj me me rau ib qho - chaw nres tsheb ua haujlwm. Ntxiv clearance rau mounting, qhia cov khoom, thiab seem shedding.
  • Qhia cov khoom thickness ntau- Cov ntaub ntawv tuab dua thiab hnyav dua yuav tsum muaj khau hnyav dua, loj dua - cov lus qhia kab kab, thiab cov kab ntau ruaj khov.
  • Teeb tsa kev kam rau siab- Precision-qib tuag teeb rau qhov tuav ± 0.001 ntiv tes lossis nruj dua. Kev lag luam qib thaum kam rau siab yog ± 0.005 nti lossis dav dua.
  • Txhais ntau lawm ntim- Siab- ntim sau ua pov thawj tus nqi ntawm qhov tseeb- qib teev nrog pob- cov lus qhia. Tsawg- cov haujlwm ntim yuav tsis lav tus nqi them.
  • Xaiv cov ntawv qhia kev teeb tsa- Match to die classification and feed access xav tau kev pab siv cov txheej txheem uas muaj nyob rau hauv configuration seem saum toj no.

Kev xaiv tseem ceeb rau Die Set Specification

Xovxwm compatibility tsim nyog tshwj xeeb mloog vim hais tias nws yog qhov feem ntau ntawm cov specification yuam kev. Lub tshuab xovxwm xa cov tonnage ncov ze rau hauv qab qhov chaw tuag nrog rau qhov profile ruaj khov. Lub hydraulic xovxwm muab tag nrho tonnage thoob plaws hauv lub stroke tab sis cycles qeeb. Lub servo xovxwm muaj programmable motion curves uas hloov pauv hloov pauv li cas los ntawm kev tuag teem rau txhua lub voj voog. Cov kev sib txawv no cuam tshuam li cas cov txheej txheem tuag absorbs lub zog thiab yuav ua li cas cov khoom siv coj los siv lub sijhawm.

Qhov siab kaw tsis yog -negotiable. Yog tias koj qhov chaw tuag kaw qhov siab tshaj qhov xovxwm qhov tsawg kawg nkaus kaw qhov siab, lub cuab yeej tsis tuaj yeem ncav cuag qhov chaw tuag hauv qab. Yog tias nws poob qis dua qhov kev hloov kho siab tshaj plaws, koj tsis tuaj yeem kaw qhov tuag tag nrho. Ib txwm txheeb xyuas cov lej no tawm tsam cov xov xwm tshwj xeeb, tsis yog catalog specs rau cov qauv xovxwm, txij li cov tshuab ib leeg txav nrog hnub nyoog.

Tuag teeb loj xam pib nrog geometry tab sis tiav nrog cov tswv yim clearances. Rau qhov kev vam meej tuag, muab cov naj npawb ntawm cov chaw nres tsheb los ntawm cov kab nrib pleb zuj zus kom tau qhov ntev tsawg kawg nkaus. Ntxiv yam tsawg kawg yog ob mus rau peb ntiv tes ntawm txhua qhov kawg rau qhov chaw tsav tsheb thiab cov khoom seem. Dav los ntawm sawb dav ntxiv rau cov npoo npoo thiab qhia cov chaw xa ntawv. Cov qhov ntev no tsim cov khau yam tsawg kawg nkaus, uas tom qab ntawd tau sib npaug mus rau qhov ze tshaj plaws tus qauv tuag teeb qhov ntev rau cov nqi ua haujlwm.

Qhia Hom System thiab Thaum Yuav Siv Txhua

Cov txheej txheem qhia tsis yog ib qho -loj- haum- tag nrho cov khoom. Peb hom kabmob thawj pabcuam pabcuam kev ua haujlwm sib txawv, thiab xaiv qhov tsis ncaj ncees lawm tsim teeb meem uas tshwm sim maj mam ua nrawm nrawm lossis tsis xav txog kev sib tw.

Pob-cov kabmob qhia cov tshuabmuab qhov kev sib txhuam qis tshaj plaws thiab siab tshaj plaws. Lawv ua haujlwm nyob rau hauv preload, txhais tau tias tsis muaj kev tshem tawm ntawm lub pob tawb thiab cov ncej thiab qhov chaw bushing. Qhov no tshem tawm kev ua si thiab xa rov ua kom zoo dua li ntawm 0.0001 ntiv tes. Pob-cov kabmob yog cov qauv kev xaiv rau kev nce qib tuag thiab precision stamping qhov kev sib haum xeeb yog qhov tseem ceeb. Qhov txwv yog sab-load rhiab heev. Cov rog ntau dhau ua rau lub pob taug qab, qhov twg cov pob ib tus neeg khawb grooves rau hauv qhov chaw lossis bushing nto, degrading precision nyob rau lub sijhawm.

Plain-cov kabmob (kev sib txhuam) tshuabsiv bronze los yog tus kheej -lubricating composite bushings nrog ib tug me me khiav clearance nyob rau hauv phau ntawv qhia ncej. Lawv tuav hnyav sab loads thiab siab tonnage zoo dua li pob bearings vim hais tias lub load faib thoob plaws bushing cheeb tsam es tsis txhob tsom rau ib tug neeg pob. Rau kev ua haujlwm hnyav, cov khoom sib txuas tuag nrog cov quab yuam tseem ceeb, lossis cov ntawv thov uas sab thrust tsis tuaj yeem zam tau, cov kabmob dawb yog qhov kev xaiv ruaj khov dua.

Cov menyuam -cov kabmobsiv cylindrical rollers es tsis txhob ntawm cov pob, muab cov peev txheej siab dua nrog kev thauj khoom zoo dua li cov hom pob. Cov tshuab no haum rau siab -kev ua haujlwm nrawm nrawm uas lub voj voog cov nqi siab tshaj 600 strokes ib feeb thiab cov lus qhia yuav tsum txo qis kev sib txhuam ntawm cov cua sov. Tus nqi hwm txwv cov menyuam tshuab rau cov ntawv thov uas ceev tiag tiag xav tau lawv.

Ua hauj lwm nrog Custom Die Set Providers

Cov txheej txheem catalog tuag teeb npog ntau yam kev siv, tab sis tsis yog txhua daim ntawv thov haum rau cov ntawv teev npe. Thaum ib feem geometry xav kom tsis yog - tus qauv khau qhov ntev, thaum cov xovxwm txwv yuav tsum muaj kev sib raug zoo kaw qhov siab, lossis thaum cov kev cai kam rau siab tshaj qhov kev lag luam - qib khoom xa tuaj, cov txheej txheem tshwj xeeb txav mus rau thaj chaw kev cai.

Ib qho kev cai hlau stamping tuag yuav tsum muaj ntau tshaj qhov hloov kho qhov ntev. Nws yuav tsum muaj kev txiav txim siab engineering txog yuav ua li cas tsis yog - cov qauv tsis sib xws. Kev cai hlau stamp tuag nrog cov khau loj, tab sis tus qauv- kab ntawv qhia kab yuav qhia txog hom deflection uas cov ntawv teev npe tsis tau tsim los ua. Cov khoom ntws, kev ua kom zoo dua qub, thiab cov qauv tuag txhua tus cuam tshuam ib leeg hauv txoj hauv kev uas cov qauv xaiv tsis tuaj yeem ntes tau.

Qhov no yog qhov kev koom tes nrog tshwj xeeb hlau stamping tuag chaw tsim khoom them nyiaj. Cov pab pawg ua haujlwm ua haujlwm ntawm kev tsim qauv- cov teeb meem hnyav, xws li kev teeb pom kev tsis zoo ntawm cov kab nrib pleb, cov kev xav tau ceev nrawm, lossis tsis yog - cov khoom siv sib xyaw ua ke, tau txais txiaj ntsig los ntawm cov tuam txhab uas xav hauv cov tshuab ntau dua li cov khoom siv.YICENtxuas cov cuab yeej engineers rau kev cai stamping tuag daws teeb meem uas daws cov teeb meem kev sib koom ua ke, los ntawm cov qauv tuag optimization los ntawm clearance specification mus rau cov ntaub ntawv txaus tsom xam. Rau cov engineers ntsib cov kev txiav txim siab xaiv uas poob sab nraum cov txheej txheem catalog xaiv, hom kev txhawb nqa tshwj xeeb txuas rau qhov sib txawv ntawm qhov koj xav tau thiab dab tsi tawm - cov - txee cov khoom xa tuaj.

Txawm hais tias koj cov kev cai hlau stamping tuag thov tsis yog - qauv qhia kev teeb tsa, cov khau loj loj rau hnyav -tonnage tsheb vaj huam sib luag, lossis qhov tseeb- qib kam rau ntawm cov hneev taw tsis sib xws, cov txheej txheem xaiv thaum kawg los ntawm kev sib piv txhua qhov ntsuas rau koj qhov tshwj xeeb xovxwm, khoom siv, thiab qhov chaw tsim khoom. Ib qhov dej-cov txheej txheem tshwj xeeb yuav tshem tawm cov teeb meem kev kho mob ntev thiab kev sib koom ua ke uas cuam tshuam cov cuab yeej tsis zoo, uas coj cov kev npaj tu thiab kev tswj xyuas lub neej mus rau qhov kev txiav txim siab tseem ceeb tom ntej.

Tuag Set Maintenance thiab Lifecycle Management

Ib tug zoo meej teev tuag teeb tseem degrades nyob rau hauv tiag tiag ntau lawm tej yam kev mob. Tonnage cycles, thermal fluctuation, lubrication breakdown, thiab abrasive tiv tauj tag nrho cov nyob rau hauv lub sij hawm, hloov cov tuag teem tseg ntawm qhov precision nws xa rau hnub ib. Qhov sib txawv ntawm cov txheej txheem tuag uas tuav kev ua siab ntev rau 500,000 hits thiab ib qho uas drifts tom qab 50,000 los mus rau qhov txhob txwm tshaj tawm koj tswj nws. Txawm li cas los xij, feem ntau lub khw kho cov hlau stamping tooling txij nkawm raws li kev tua hluav taws tsis zoo dua li kev qhuab qhia.

Qhov kev sib txawv ntawm kev kho tuag thiab kev tu tuag tseem ceeb tshaj li ntau lub koom haum paub. Kho txhais tau tias ib yam dab tsi twb tsoo los yog degraded yav dhau los cov kev txwv. Kev saib xyuas txhais tau tias khaws cia tam sim no ua ntej degradation mus txog qhov ntawd. Cov khw muag khoom uas taug qab ob qho kev ua ub no nyob rau hauv ib txoj kab nyiaj txiag yeej tsis pom qhov twg tus nqi tiag tiag nyob, thiab kev tswj hwm xaus rau kev txiav cov haujlwm tiv thaiv uas yuav tshem tawm cov kev kho mob kub ntxhov.

Cov hauj lwm tu tu thiab lubrication

Zoo tuag stamping txij nkawm ua raws li cov txheej txheem ua ntu zus. Txhua qhov kev tshuaj xyuas ua rau yav dhau los, ntes hnav thaum ntxov txaus los kho ua ntej nws cascades rau hauv cov khoom tsis ua hauj lwm lossis cov teeb meem tsis zoo. Ntawm no yog qhov tseem ceeb tshaj plaws - xaj xaj tshuaj ntsuam xyuas uas suav nrog cov chaw kuaj xyuas tseem ceeb:

  1. Qhia ncej thiab bushing lubrication pov thawj- Txheeb xyuas cov roj nplua nyeem nyob thiab qhov xwm txheej ntawm txhua qhov kev taw qhia ncej. Pob-cov kabmob tshuab xav tau lub teeb tshuab roj lossis roj siv rau lub sijhawm sib txuam nrog koj cov xovxwm nrawm: txhua 8 teev rau kev ua haujlwm siab- nrawm, txhua qhov kev hloov pauv rau kev tsim khoom nruab nrab. Bronze bushings xav tau roj hnyav dua ntawm lub sijhawm nruj dua. Qhuav los yog paug cov roj nplua nyeem yog ib txoj kev ceev tshaj plaws los coj kev ua haujlwm tsis ua haujlwm.
  2. Qhia tom qab tshuaj xyuas qhov chaw- Khiav ib daim ntaub huv si raws txhua tus ncej. Txhua qhov qhab nia, kev hloov xim, lossis cov pob ntxhib qhia tau hais tias hlau-rau- hlau sib cuag tau tshwm sim txawm tias lubrication. Tau txais qhov no ntxov, thiab koj hloov lub bushing. Nco nws, thiab koj hloov tus ncej.
  3. Bushing ua si ntsuas- Nrog rau qhov tuag teeb qhib, siv lub zog rau sab sauv rau khau sab sauv thiab ntsuas qhov deflection nrog lub ntsuas dial. Pob-cov kabmob yuav tsum ua kom pom qhov ntsuas tsis tau. Plain-cov kabmob yuav tsum nyob rau hauv qhov kev khiav haujlwm tshem tawm, feem ntau yog 0.0003 txog 0.0008 ntiv tes nyob ntawm txoj kab uas hla.
  4. Khau parallelism check- Siv cov qib precision lossis qhov taw qhia cheb hla ob lub ntsej muag khau, xyuas kom meej tias qhov sib npaug tseem nyob hauv qhov tshwj xeeb, feem ntau 0.0005 ntiv tes lossis zoo dua rau qhov tseeb - qib. Parallelism drift txhais tau hais tias cov khau hnav tsis sib xws lossis cov txheej txheem qhia tau tsim ua si.
  5. Backing phaj nto tshuaj xyuas- Tshem tawm lub phaj punch thiab tshuaj xyuas lub ntsej muag lub ntsej muag kom pom cov cim, kev nyuaj siab, lossis tawg. Cov no qhia tau hais tias cov khoom hnyav hnyav hnyav tshaj lub phaj lub peev xwm.
  6. Stamping tuag clamps thiab fastener torque pov thawj- Txheeb xyuas tag nrho cov ntsia liaj qhov rooj thiab lub qhov rooj tuag clamps kom tsim nyog torque. Kev vibration loosens kho vajtse tshaj ntau txhiab lub voj voog, thiab ib qho kev hloov pauv cuam tshuam tawm tag nrho cov kab ke sib dhos.
  7. Stamping tuag lifters thiab tshuaj xyuas lub caij nplooj ntoos hlav- Xyuas kom tseeb tias cov lifters tuag stamping taug kev ywj pheej thiab rov qab tsis tu ncua. Hnav los yog tawg lifter springs ua rau sawb misfeed thiab tsis sib xws loading uas accelerates coj system coj.

Hnav Indicators thiab Inspection Intervals

Paub seb yuav nrhiav dab tsi tsuas yog ib nrab ntawm qhov sib npaug. Paub thaum twg los saib xyuas seb koj puas tau teeb meem ntxov los yog nrhiav tau lawv los ntawm cov khoom seem thiab cov sij hawm muaj xwm txheej ceev. Lub sijhawm tshuaj xyuas yuav tsum tsis txhob ua raws li cov sijhawm teem sijhawm. Lawv yuav tsum ntsuas nrog cov yam ntxwv uas ua rau kev hnav.

Cov ntim ntau lawm yog tus thawj tsav tsheb. Lub teeb tuag khiav 200 strokes ib feeb ua kom hnav nrawm dua li kev caij tsheb kauj vab ntawm 30 strokes ib feeb, txawm tias ob leeg khiav tib tus lej hloov. Workpiece cov ntaub ntawv hardness multiplies no cov nyhuv. Stampingsiab heev - steelstuaj yeem ceev cov cuab yeej hnav los ntawm ib qho ntawm plaub piv rau cov hlau me me ntawm cov khoom sib npaug.

Raws li lub hauv paus txheej txheem:

Cov ntsiab lus tsim khoom Pom zoo soj ntsuam ncua sij hawm Cov Ntsiab Lus Tseem Ceeb
High- ntim, siab- cov khoom siv zog (AHSS, stainless) Txhua 50,000 txog 100,000 hits Qhia cov qhab nias tom qab, bushing ua si, khau parallelism
Siab - ntim, me me steel lossis aluminium Txhua 150,000 rau 250,000 hits Lubrication mob, bushing clearance, fastener torque
Nruab nrab- ntim, cov ntaub ntawv sib xyaw Txhua 100,000 rau 150,000 hits Tag nrho kev soj ntsuam ib ntus, thaub qab phaj mob
Tsawg- ntim lossis qauv ua haujlwm Txhua qhov teeb tsa lossis txhua 10,000 hits Parallelism, qhia post mob, pom qhov chaw kuaj xyuas

Cov ntsuas ntsuas ntsuas tau qhia rau koj thaum ib feem tau hla los ntawm kev pabcuam mus rau qhov teeb meem:

  • Qhia ntawv qhab nia- Pom qhov ntev ntawm khawb qhia tias bushing tsis ua hauj lwm lossis lubrication tawg. Txhua qhov qhab nia tob dua 0.0005 ntiv tes lav tom qab hloov pauv.
  • Bushing ua si dhau kev zam- Thaum ntsuas lateral deflection tshaj qhov chaw tsim tshuaj paus kev tshem tawm los ntawm ntau tshaj 50 feem pua, lub bushing tau hnav dhau nws lub neej muaj txiaj ntsig.
  • Khau nto galling- Cov ntaub ntawv hloov pauv lossis tsa qhov chaw ntawm lub ntsej muag mounting teeb liab hais tias cov chaw tiv tauj yog overloaded los yog lubricated tsis txaus. Galling nce sai sai thaum pib.
  • Backing phaj deformation- Kev pom pom lossis ntsuas qhov tuab txo qis hauv qhov chaw punch qhia tias lub phaj hardness tsis txaus rau cov khoom siv.

Cov chaw tsim khoom niaj hnub no ntxiv qhov nyuaj rau cov ntu no. Servo presses tsim cov khoom sib txawv dua li cov tshuab xovxwm, nrog lub sijhawm programmable nyob rau hauv qab qhov chaw tuag uas tuaj yeem ua rau thermal loading ntawm lub teeb tuag. Ceev- tuag- hloov tshuab txo lub sijhawm teeb tsa tab sis kuj txo lub sijhawm rau kev tshuaj xyuas qhov muag uas ib txwm tshwm sim thaum hloov pauv. Hauv cov ntsiab lus no, kev kwv yees kev saib xyuas sivnyob rau hauv - tuag sensors thiab quab yuam xyuasua muaj nuj nqis. Cov ntaub ntawv sensor pom qhov pib ntawm kev hnav los ntawm kev hloov pauv kos npe ua ntej cov tsos mob ntawm lub cev pom, tso cai rau cov khw tuaj yeem teem sijhawm saib xyuas raws li qhov xwm txheej tiag tiag es tsis yog kev suav ntaus.

Thaum Yuav Rov Kho Dua vs Hloov Cov Txheej Txheem Tuag

Txhua qhov hnav ris tsho nthuav tawm qhov kev txiav txim siab binary: kho nws rov qab rau qhov tshwj xeeb, lossis hloov nws nrog tshiab. Cov lus teb yog nyob ntawm kev hnav lub xeev, tsis yog qhov xwm txheej ntawm tus kheej hauv nqe lus nug.

Cov ntawv qhia nrog cov khoom me me tuaj yeem rov qab mus rau ib txoj kab uas hla me me thiab ua ke nrog cov bushings tshiab. Qhov no yog tus nqi - siv tau thaum cov khoom siv tseem ceeb yog suab thiab hnav tsis zoo. Tab sis ib qho kev tshaj tawm uas qhia cov qhab nia hauv zos, pitting, lossis ib qho cim ntawm kev qaug zog tawg yuav tsum tau hloov tam sim. Regrinding ib qho kev puas tsuaj tsuas yog txav qhov tsis ua haujlwm rau pem hauv ntej los ntawm ob peb txhiab hits.

Bushings yog cov khoom siv tau los ntawm kev tsim. Lawv hnav sai dua li cov posts vim lawv txhob txwm tshaj tawm raws li lub ntsiab lus softer hauv cov lus qhia. Hloov bushings ntawm lawv cov kev txwv hnav yog kev saib xyuas tus qauv, tsis yog qhov ua tsis tiav. Kev lag luam yog qhov tseeb: lub bushing raug nqi ib feem ntawm cov lus qhia thiab teeb tsa hauv feeb.

Tuag khau nthuav qhia cov lej sib txawv. Ib nkawm khau nrog lub hauv paus galling ntawm nws lub ntsej muag mounting feem ntau tuaj yeem yog saum npoo - hauv av rov qab mus rau qhov tiaj tus, muab cov khoom txaus txaus los tuav qhov siab kaw. Yog hais tias regrinding yuav txo cov khau tuab hauv qab qhov tsawg kawg nkaus uas yuav tsum tau rau rigidity ntawm kev khiav hauj lwm tonnage, hloov yog tib txoj kev xaiv. Kev hloov khau yog kim thiab yuav tsum muaj qhov tsim nyog ntawm tag nrho cov txheej txheem tuag, yog li qhov kev txiav txim siab yuav tsum tau ua raws li kev ntsuas qhov tseeb es tsis yog kev txiav txim siab pom.

Kev kho dua tshiab -lossis- hloov cov txheej txheem kev txiav txim siab ua raws li tus nqi yooj yim: piv tus nqi ntawm kev kho dua tshiab ntxiv rau lub neej uas xav tau tom qab kho dua tshiab tiv thaiv tus nqi ntawm cov khoom tshiab nrog nws lub neej tag nrho. Thaum cov khaub ncaws hnav tau siv ntau dua 70 feem pua ​​​​ntawm cov khoom siv qhov loj me, kev hloov pauv feem ntau muab tus nqi zoo dua - ib - ntaus kev lag luam ntau dua li lwm lub voj voog kho dua tshiab. Taug qab hnav keeb kwm dhau sijhawm, tsis yog kho txhua qhov kev saib xyuas hauv kev sib cais, muab cov ntaub ntawv rau cov engineers los ua qhov kev hu xov tooj no kom ntseeg siab.

Structured txij nkawm ua kom cov txheej txheem tuag ua tau raws li qhov tshwj xeeb. Tab sis txawm tias zoo -cov cuab yeej tuav tau thaum kawg ntsib teeb meem, thiab thaum qhov kev ua haujlwm tsis zoo los yog cov khoom ua tsis tiav, cov hauv paus ntsiab lus feem ntau rov qab mus rau kev sib cuam tshuam ntawm cov txheej txheem tuag uas tu ib leeg tsis tuaj yeem daws tau.

comparison of a worn guide post showing scoring damage alongside a new replacement post during die set maintenance inspection

Common Die Set Teeb meem thiab keeb kwm kev tsom xam

Kev saib xyuas catches hnav ua ntej nws ua tsis tiav. Tab sis yuav ua li cas tshwm sim thaum muaj teeb meem hla dhau qhov kev tshuaj ntsuam xyuas ib ntus, lossis thaum lub hauv paus ua rau nyob hauv cov ntsiab lus qub es tsis yog nyob rau hauv lub voj voog tsis muaj roj? Feem ntau tuag teeb ua tsis tiav ua raws li cov qauv uas xav tau, thiab cov tsos mob yuav luag ib txwm tshwm sim thawj zaug hauv qhov chaw stamped lawv tus kheej. Ib qho burr loj hlob ntawm ib sab ntawm ib feem ntawm qhov khoob, qhov dav dav uas ua rau lub cev hnyav zuj zus los ntawm kev tsim khoom, ib qho punch uas chips tom qab ib nrab ntawm nws lub neej xav tau. Cov no tsis yog random txheej xwm. Lawv yog cov lus los ntawm cov txheej txheem tuag, thiab kev txiav txim siab lawv pib nrog kev nkag siab dab tsi ua rau peb pawg tsis ua haujlwm feem ntau.

Misalignment ua rau thiab kho

Misalignment yog ib qho kev puas tsuaj loj tshaj plaws hlau stamping tuag teeb tuaj yeem ntsib. Thaum cov khau sab sauv thiab sab qis poob lawv txoj kev sib raug zoo, txhua lub punch nkag mus rau qhov qhib qhov tuag ntawm lub kaum sab xis. Qhov kev ua yuam kev angular no concentrates shearing quab yuam ntawm ib sab, ua kom nrawm ntawm ntug hnav, ua cov burrs tsis sib xws, thiab tsim cov loads sab nraud cov lus qhia tsis tau tsim los nqa.

Peb lub hauv paus ua rau muaj feem cuam tshuam rau feem ntau ntawm kev ua tsis tiav:

  • Hnav phau ntawv bushings- Raws li bushing clearance nce tshaj qhov tshwj xeeb, cov khau sab saud tau txais kev ywj pheej los hloov tom qab. Txawm tias 0.001 ntiv tes ntawm kev ua si ntxiv txhais rau hauv kev ntsuas kev txiav asymmetry hla lub ntsej muag tuag.
  • Daim ntawv qhia tsis txaus tom qab tshem tawm qhov tshwj xeeb- Cov ntawv tshaj tawm tau teev nruj heev khi nyob rau hauv thermal expansion thaum lub sij hawm nruam stamping xuas nrig ntaus ua haujlwm. Cov ntawv tshaj tawm tau xoob dhau tso cai ua si qhov sib txuas hauv qab - chaw thau khoom.
  • Thermal expansion differential- Thaum lub sijhawm ua haujlwm siab -ceev ntau lawm, cov txheej txheem tuag heats unevenly. Qhia cov ncej, khau, thiab bushings nthuav dav ntawm tus nqi txiav txim los ntawm lawv cov khoom siv thiab raug rau kev sib txhuam ntawm cov cua sov. Lub teeb tuag khiav ntawm qhov ntsuas kub ib puag ncig tuaj yeem tuav kev sib raug zoo tsis tau ya raws li qhov kub ntawm sab hauv nce 30 txog 50 degrees Fahrenheit thaum lub sijhawm ua haujlwm ntev.

Kev kho yog pib nrog kev ntsuas. Siv lub dial taw qhia kom suav cov kev ua si sab nraud ntawm ntau lub ntsiab lus nyob ib puag ncig cov lus qhia. Yog hais tias kev ua si yog nyob rau hauv rebushable ntau yam, hloov cov bushings thiab txheeb xyuas qhov mob tom qab. Yog hais tias thermal expansion yog tus tsav tsheb, xav txog kev hloov mus rau kev qhia cov ntaub ntawv nrog qis coefficients ntawm thermal expansion, los yog qhia lub caij txias rau hauv lub sijhawm tsim khoom.

Ua ntej hnav thiab tiv thaiv Galling

Galling nruab nrab ntawm cov lus qhia thiab bushings yog ib hom kev ua tsis zoo tshwj xeeb. Nws pib thaum hlau- mus rau- hlau sib cuag ua rau microscopic vuam ntawm zawv zawg qhov chaw. Thaum pib, galling nce nrawm, rhuav cov khoom los ntawm ib qho chaw thiab hloov mus rau lwm qhov. Txhua qhov mob stroke tom qab tsav cov khoom xa mus tob dua, tau qhab nia ob qho tib si dhau qhov kev khaws cia.

Peb yam xwm txheej pab kom galling pib:

  • Lubrication tsis ua hauj lwm- Qhov tshwm sim feem ntau. Lub voj voog uas ploj lawm, cov roj tsis muaj paug, lossis cov kab xa khoom raug thaiv tawm ntawm qhov chaw tsis muaj kev tiv thaiv txawm tias lub qhov rais luv luv.
  • Cov khoom tsis sib xws- Pairing ib phau ntawv qhia thiab bushing zoo sib xws hardness thiab metallurgy tsub kom adhesion nyiam. Cov ntaub ntawv sib txawv, zoo li cov khoom siv hlau tawv tawv hauv cov pob zeb bronze, ib txwm tiv thaiv galling vim lawv tsis muaj cov qauv siv lead ua sib raug zoo xav tau rau microwelding.
  • Kev thauj khoom ntau dhau- Sab thrust ntau dhau, feem ntau tshwm sim los ntawm kev tawm - nruab nrab tuag loading nyob rau hauv xuas nrig ntaus stamping kev khiav hauj lwm, quab yuam coj cov Cheebtsam ua ke nyuaj tshaj lawv lubrication zaj duab xis tuaj yeem txhawb nqa.

Kev tiv thaiv yog ncaj nraim thaum koj nkag siab txog cov txheej txheem. Tswj lub sijhawm lubrication yam tsis muaj kev zam. Qhia cov lus qhia thiab cov ntaub ntawv bushing nrog cov khoom siv los tiv thaiv -galling. Thiab xyuas kom meej tias cov xovxwm tonnage thiab tuag layout khaws cov txiaj ntsig muaj zog nyob rau hauv cov lus qhia kev ntsuas lub peev xwm. Lub stamp tuag cutter khiav tawm - nruab nrab loads yuav ua rau nws cov lus qhia tsis hais txog lub lubrication zoo.

Load-Txhua yam tsis ua tiav hauv Cov Txheej Txheem Tuag

Backing phaj cracking yog qhov tseeb tshaj plaws teeb liab uas punch loads tshaj li qhov tuag teeb qauv tuaj yeem txhawb nqa. Thaum lub zog muaj zog los ntawm ib tus neeg xuas nrig ntaus ntau tshaj lub phaj rov qab lub zog compressive, lub phaj deforms plastically. Rov qab caij tsheb kauj vab ntawm lossis siab dua qhov pib no pib qaug zog tawg uas nthuav tawm kom txog thaum lub phaj tawg. Lub hauv paus ua rau yog yuav luag ib txwm ib qho kev qhia tsis sib haum: txawm tias lub nraub qaum phaj hardness tsawg dhau rau cov punch loads, los yog phaj thickness tsis txaus los faib cov loads ua ntej lawv ncav cuag cov khau.

Khau deflection nyob rau hauv ntau tonnage tsim teeb meem subtler. Cov khau khoov elastically thaum txhua tus mob stroke, tom qab ntawd rov qab mus rau tiaj tus. Yog tias deflection tshaj 0.001 ntiv tes, lubxuas nrig ntaus-rau- tuag tshem tawmhloov nruab nrab-stroke, ua kom tsis raug txiav zoo thiab ua kom nrawm ntawm ntug hnav ntawm ob qho tib si punch thiab tuag Cheebtsam. Cov khau tuab dua lossis siab dua - cov khoom siv modulus yog qhov kho cov qauv.

Kev tshem tawm kom zoo ntawm cov punch thiab tuag yog ib txoj hauv kev zoo tshaj plaws los tiv thaiv cascading hnav ntawm tag nrho cov txheej txheem tuag. Thaum clearance yog nruj heev, txiav quab yuam spikes, stripping kuj nce, thiab lateral loading ntawm cov lus qhia system multiplies. Thaum tshem tawm ntau dhau, cov khoom siv kua muag tsis yog shearing huv si, ua cov burrs hnyav uas ua rau kom muaj zog stripping thiab rub lub strip tiv thaiv qhov chaw. Ob qho xwm txheej ua rau kev hnav ntxov ntxov rov qab mus rau hauv lub moj khaum tuag, tig lub cim tuag txiav tshem tawm qhov yuam kev mus rau hauv qhov system -degradation qauv dav.

Kev daws teeb meem ceev -Reference

Teeb meem Keeb kwm Cov tsos mob Txoj Cai Kho
Uneven burr tsim Qhia bushing hnav ua rau lateral hloov Burr qhov siab txawv ntawm ib feem perimeter Hloov bushings; txheeb xyuas qhov xwm txheej tom qab; rov ntsuam xyuas clearance
Qhia ntawv qhab nia Lubrication tsis ua hauj lwm los yog cov khoom incompatibility Pom pom ntev khawb ntawm cov ncej; nce kev ua si sab nraud Restore lubrication; hloov cov qhab nias thiab bushings nrog cov ntaub ntawv sib xws
Backing phaj cracking Punch loads tshaj phaj compressive muaj peev xwm Pom pom kab nrib pleb tawm ntawm qhov chaw xuas nrig; peening marks Nce phaj hardness los yog thickness; xyuas cov punch loads tiv thaiv phaj ntsuas
Progressive alignment drift Thermal expansion thaum lub sij hawm tsim khoom Cov khoom tuav kam rau siab thaum pib tab sis drift dhau lub sijhawm ua haujlwm Qhia txog lub caij txias; qhia qis- nthuav qhia cov ntaub ntawv; saib xyuas qhov kub thiab txias
Galling ntawm qhov chaw qhia Hlau -rau-hlau tiv tauj los ntawm kev thauj mus los lossis kev khiav qhuav Rough, torn cov ntaub ntawv hloov mus rau ncej los yog bushing nto Tswj lub sij hawm lubrication; txo sab loading; hloov mus rau cov khoom siv tshuaj tiv thaiv kab mob sib kis
Punch chipping Misalignment tsim asymmetric shear load Ntug breakout ntawm ib sab ntawm punch; uneven slug tsos Realign tuag set; hloov cov ntaub ntawv qhia hnav; txheeb xyuas parallelism

Yuav Ua Li Cas Bypass Notches thiab Burrs Signal Die Set Condition

Cov kws ua haujlwm feem ntau tsom mus rau qhov tseem ceeb ntawm qhov tseem ceeb ntawm cov yam ntxwv thaum tsis quav ntsej txog cov kev kuaj mob uas muab zais rau hauv cov geometry theem nrab. Bypass notches nyob rau hauv kev vam meej tuag ua hauj lwm rau ib tug tshwj xeeb lub hom phiaj: lawv muab kev tswj nyem uas tso cai rau lub sawb mus rau pem hauv ntej yam tsis muaj kev cuam tshuam los ntawm yav tas los tsim nta. Lub hom phiaj ntawm bypass notches nyob rau hauv stamping tuag extends tshaj strip clearance. Lawv qhov kev txiav zoo qhia txog kev tuag teeb sib dhos nrog qhov zoo tshaj plaws rhiab heev.

Thaum tsis zoo thiab zoo bypass notches ntawm cov ntawv hlau stamping tuag qhia qhov tsis sib haum burr qhov siab lossis cov qauv kev taw qhia burr, cov txheej txheem tuag yog telegraphing teeb meem kev sib raug zoo. Ib tug bypass notch txiav huv si rau ntawm ib sab tab sis qhia ib tug hnyav burr nyob rau hauv lub lwm yam qhia tau hais tias lub Upper khau looj plab hlaub tau hloov tom qab tus txheeb ze mus rau lub qis, hloov zoo clearance nyob rau hauv lub notch geometry. Vim hais tias bypass notches yog me me nta nrog nruj tolerances, lawv qhia alignment drift ua ntej loj blanking chaw qhia pom degradation.

Burr tsim ntawm ib qho kev txiav feature ua haujlwm tib yam. Uniform burr nyob ib ncig ntawm tag nrho cov perimeter qhia tias cov punch yog npub tab sis ua raws. Burr concentrated ntawm ib sab cov ntsiab lus ncaj qha rau misalignment. Lub burr ib txwm loj hlob nyob rau sab uas qhov kev tshem tawm tau nce siab tshaj qhov pom, vim tias cov ntaub ntawv kua muag tsis yog shearing huv ntawm sab ntawd. Kev nyeem cov teeb liab no tso cai rau cov kws tshaj lij txhawm rau taug qab stamping xuas nrig ntaus cov teeb meem zoo rov qab mus rau lawv cov qauv hauv paus hauv cov txheej txheem tuag, cuam tshuam ntawm cov txheej txheem qhia theem ua ntej qhov teeb meem nce mus rau hauv cov punch tsis ua haujlwm lossis cov khoom seem.

Txhua qhov teeb meem hauv tshooj no txuas rov qab mus rau kev txiav txim siab ua ntej: cov khoom siv tshwj xeeb, kev xaiv kev teeb tsa, kev tshem tawm qhov tseem ceeb, thiab kev saib xyuas kev qhuab qhia. Cov txheej txheem tuag tsis poob random. Nws ua tsis tau zoo, raws li txoj hauv kev txiav txim siab seb nws qhov tshwj xeeb zoo npaum li cas rau qhov kev xav tau ntawm kev ua haujlwm tiag tiag. Kev lees paub cov qauv no hloov kho qhov teeb meem los ntawm kev kwv yees rov ua haujlwm rau hauv cov phiaj xwm kho, thiab ua haujlwm rau pab pawg engineering los tsim kom muaj lub tswv yim tuag uas tiv thaiv kev rov tshwm sim dua li tsuas yog patching cov tsos mob.

Engineering Koj Tuag Teem Lub Tswv Yim rau Kev Ua Tau Zoo

Txhua yam kev ua tsis tiav nyob rau hauv nqe lus dhau los qhia cov xov xwm sib xws: lub hauv paus ua rau yuav luag tsis nyob hauv ib qho khoom. Nws nyob hauv kev sib raug zoo ntawm cov khoom, nruab nrab ntawm cov kev txiav txim siab tshwj xeeb uas ua rau lawv zoo, thiab nruab nrab ntawm kev saib xyuas uas tau khaws cia lossis tsis saib xyuas lawv dhau sijhawm. Cov qauv ntawd tuav cov lus qhia meej txog yuav ua li cas cov engineers yuav tsum ua kom cov hlau stamping tuag los ntawm qhov pib ntawm qhov kev pab cuam.

Tsim Lub Tswv Yim Die Set Strategy rau Ntev -Lub Sij Hawm Ua Haujlwm

Lub tswv yim tuag tsis yog kev txiav txim siab yuav khoom. Nws yog kev qhuab qhia engineering uas txuas cov kev xaiv cov khoom siv los qhia kev teeb tsa, kev teeb tsa rau kev sib raug zoo, xovxwm sib raug zoo rau kev saib xyuas lub sijhawm, thiab kev saib xyuas lub sijhawm rov qab mus rau cov khoom hnav. Rub ib tug xov, thiab tag nrho cov system teb.

Lub hlau stamping tuag teeb ua tau raws li qhov system lossis ua tsis tiav raws li kev sau ntawm qhov chaw. Ntev - lub sij hawm ua tau zoo nyob ntawm kev qhia, kev tswj hwm, thiab kev daws teeb meem ntawm cov txheej txheem, tsis yog qib kev tivthaiv.

Cov kws tsim txuj ci uas tsim lub hauv paus ntsiab lus no txiav txim siab sib txawv ntawm txhua theem. Lawv qhia cov ntaub ntawv tshaj tawm uas phim lawv hom bushing thiab kev khiav hauj lwm qhov kub thiab txias. Lawv xaiv cov khau thicknesses raws li qhov tseeb tonnage xam es tsis yog catalog defaults. Lawv teem caij soj ntsuam uas muaj kev cuam tshuam cov workpiece hardness thiab ntau lawm ceev, tsis arbitrary calendar hnub. Thiab thaum muaj teeb meem tshwm sim, lawv nyeem cov tsos mob raws li qhov system- theem teeb liab es tsis yog qhov ua tsis tiav.

Daim duab tag nrho npog thoob plaws hauv tsab xov xwm no, los ntawm cov ntawv hlau xuas nrig ntaus thiab tuag kom hla kev ntsuas qhov ntsuas, tsim ib qho kev sib txuas ntawm engineering. Hlau tuag stamping txoj kev vam meej nyob ntawm kev kho txhua lub caij ua ib feem ntawm lub moj khaum ntawd. Txawm hais tias koj tab tom nrhiav cov txheej txheem hlau stamping tuag rau kev muag khoom lossis kev tsim kho kev cai daws teeb meem rau daim ntawv thov kev vam meej, cov txheej txheem xav tau zoo ib yam: pib nrog lub kaw lus, tsis yog cov khoom.

Nkag mus rau Custom Stamping Die Engineering Support

Standard catalog tuag sets pab ntau yam kev siv. Tab sis thaum koj cov kev xav tau thawb dhau tus qauv kev teeb tsa, thaum tshem tawm kev ua kom zoo dua qub, cov qauv tuag, xuas nrig ntaus thiab lifter engineering, bypass notch tsim, burr tswj, los yog cov ntaub ntawv txaus tsom xam xav tau kev txawj ntse, tus nqi ntawm ib tug tshwj xeeb engineering khub ua kom meej.

YICENmuab kev cai stamping tuag kev txhawb nqa engineering uas txuas ncaj qha rau cov kev sib tw hauv cov kab lus no. Lawv lub peev xwm nthuav dav cov qauv kev ua kom zoo dua qub, tshem tawm qhov tshwj xeeb, nqa thiab xuas nrig ntaus engineering, thiab cov khoom siv ntws, hais txog tag nrho cov txheej txheem ntawm cov hlau tuag stamping nyuaj uas tawm -- txee cov kev daws teeb meem tsis tuaj yeem ncav cuag. Rau cov cuab yeej engineers tackling tsim-hnyav cov kev pab cuam uas cuam tshuam kev sib cuam tshuam tsav kev ua tau zoo, YICHEN muaj cov txheej txheem- qib kev txawj ntse uas hloov cov kev txiav txim siab tshwj xeeb mus rau ntev - lub sij hawm ntau lawm.

Txoj kev mus tom ntej yog ncaj nraim. Kho koj cov txheej txheem tuag raws li cov pob txha precision nws yog. Qhia nws ua qhov system. Khaws nws raws li qhov system. Thiab thaum koj daim ntawv thov xav tau ntau tshaj li cov qauv kev xaiv xa tawm, koom tes nrog cov kws ua haujlwm uas xav hauv cov tshuab thiab.

Cov lus nug nquag nug txog Hlau Stamping Die Sets

1. Dab tsi yog qhov sib txawv ntawm cov hlau stamping tuag thiab lub teeb tuag?

Cov hlau stamping tuag yog hais txog cov cuab yeej ua tiav uas txiav lossis ua cov ntawv hlau, suav nrog txhua qhov ua haujlwm geometry. Cov txheej txheem tuag yog tshwj xeeb ntawm cov qauv tsim, suav nrog cov khau siab thiab qis qis, cov lus qhia, thiab cov bushings, uas tuav thiab kho cov khoom ua haujlwm thaum lub sijhawm ua haujlwm stamping. Cov txheej txheem tuag tswj xyuas qhov kev sib raug zoo hauv qab tonnage tab sis tsis ua ib qho kev txiav lossis tsim nws tus kheej. Xav tias nws yog tus txha nraub qaum uas ua kom muaj qhov tseeb rov ua dua tom qab mob stroke.

2. Kuv yuav xaiv li cas ntawm cov ncej tom qab, nruab nrab ncej, kab pheeb ces kaum, thiab plaub- ncej tuag teeb teeb tsa li cas?

Kev xaiv nyob ntawm koj qhov kev faib khoom tuag, hom xovxwm, thiab cov khoom yuav tsum tau ua. Cov ncej tom qab muaj kev nkag tau zoo rau pem hauv ntej thiab haum rau phau ntawv pub lossis luv luv - khiav blanking. Center ncej teeb muab sib npaug deflection kuj zoo tagnrho rau kev tuag ntawm kev kub ceev. Diagonal ncej teeb xa cov khoom tiv thaiv zoo - kev sib hloov ruaj khov rau cov khoom sib txuas. Plaub - ncej teeb muab qhov siab tshaj plaws rigidity rau hnyav -tonnage forming thiab hloov tuag ua haujlwm. Ua raws li kev teeb tsa rau koj qhov kev sib xyaw ua ke ntawm cov kev xav tau ntawm kev sib tw, cov khoom siv pub khoom noj, thiab cov kev xav tau ntawm kev xa khoom.

3. Cov ntaub ntawv twg yog qhov zoo tshaj plaws rau cov khoom siv tuag hauv siab - ntim stamping?

Rau siab - daim ntawv thov ntim, D2 cov cuab yeej steel (58-}62 HRC) yog qhov zoo dua rau cov phaj tuag thiab cov ntawv xuas nrig vim nws zoo heev hnav tsis kam los ntawm cov ntsiab lus chromium carbide siab. Cov ntawv qhia yuav tsum yog cov ntaub ntawv- tawv lossis dhau los ntawm - cov hlau alloy steel ua ke nrog lub pob -cov kabmob bushings rau kev taw qhia meej. Backing phaj xav tau cov cuab yeej hardened ntawm 50-55 HRC yam tsawg kawg nkaus. Thaum ntim tau txog ntau lab hits nrog cov ntaub ntawv abrasive, tungsten carbide inserts txuas ntxiv hnav lub neej. Cov tuam txhab tshwj xeeb xws li YICHEN (yichen-group.com/stamping-die/) tuaj yeem tsim cov khoom siv sib xyaw ua ke zoo rau kev xav tau tshwj xeeb.

4. Ntev npaum li cas cov hlau stamping tuag yuav raug tshuaj xyuas rau hnav?

Kev tshuaj xyuas lub sijhawm yuav tsum ntsuas nrog cov ntim ntau lawm thiab cov khoom ua haujlwm nyuaj es tsis ua raws li cov sijhawm teem sijhawm. Rau siab - ntim stamping ntawm siab - lub zog steels, tshuaj xyuas txhua txhua 50,000 txog 100,000 hits. Cov hlau me me lossis txhuas ntawm qhov ntim siab tso cai rau lub sijhawm ntawm 150,000 txog 250,000 hits. Tsawg- ntim lossis cov qauv ua haujlwm tau lees paub tshuaj xyuas txhua qhov teeb tsa lossis txhua 10,000 hits. Cov chaw kuaj xyuas tseem ceeb suav nrog kev taw qhia tom qab qhov xwm txheej, ntsuas kev ua si bushing, khau parallelism, nraub qaum phaj deformation, thiab lubrication mob.

5. Dab tsi ua rau misalignment nyob rau hauv lub stamping tuag teeb thiab koj yuav kho nws li cas?

Peb lub hauv paus tseem ceeb ua rau tsav tuag teeb tsis zoo: hnav cov lus qhia bushings uas tso cai rau kev ua si sab nraud, cov lus qhia tsis raug tom qab tshem tawm cov ntsiab lus uas ua rau kev sib khi lossis kev ywj pheej ntau dhau, thiab thermal expansion sib txawv thaum lub sij hawm ua haujlwm ruaj khov. Kev kuaj mob pib nrog kev ntsuas dial ntsuas ntawm kev ua si sab nraud ntawm ntau lub ntsiab lus. Kev kho yuav hloov cov bushings hnav, xyuas qhov chaw ntawm qhov chaw, thiab hais txog cov thermal yam los ntawm cov khoom specification los yog lub caij txias. Cov qauv burr tsis sib xws ntawm qhov chaw stamped yog qhov pom pom ntxov tshaj plaws ntawm kev sib tw drift.

Xa kev nug