Stamping Die Sets Demystified: Spec Smarter, Order Faster

Dab tsi yog Stamping Tuag Teeb thiab Vim Li Cas Lawv Tseem Ceeb

Thaum koj hnov ​​ib tug haisstamping tuag set, tej zaum lawv yuav tham txog tag nrho cov xovxwm tuag tooling pob lossis tsuas yog cov qauv txheej txheem uas tuav txhua yam ua ke. Qhov kev sib txawv ntawd tseem ceeb dua li cov neeg feem coob paub, tshwj xeeb tshaj yog tias koj tab tom qhia lossis yuav cov cuab yeej thawj zaug.

Lub stamping tuag teeb yog qhov tseeb-kev sib dhos hauv av ntawm cov khau siab thiab qis qis, coj tus pins, thiab cov bushings uas sib dhos thiab txhawb kev txiav thiab tsim cov khoom thaum lub sijhawm ua haujlwm hlau stamping.

Dab tsi yog Stamping Die Set tiag tiag

Xav txog cov txheej txheem tuag raws li lub cev pob txha ntawm koj txoj haujlwm stamping. Lub sab sauv thiab qis steel los yog txhuas daim hlau (hu ua khau tuag) mount ncaj qha mus rau lub xovxwm ram thiab bolster. Qhia pins thiab bushings txuas cov khau no, kom ntseeg tau tias sab saum toj ib nrab taug kev ncaj nraim mus rau hauv qab ib nrab ntawm txhua qhov mob stroke. Yog tsis muaj qhov rov ua kom zoo dua qub, koj cov hlau stamping tuag yuav ntws, ua rau tsis sib xws, hnav ntxov ntxov, thiab muaj peev xwm ua rau muaj kev puas tsuaj.

Tuag Set vs. Ua tiav Stamping Tuag

Ib qho tag nrho stamping tuag suav nrog txhua yam uas xav tau los tsim ib qho tiav: punches, tuag nyees khawm, strippers, springs, thiab hlau tuag Cheebtsam uas tau txiav los yog daim ntawv hlau. Cov txheej txheem tuag tsuas yog cov txheej txheem qhia cov khoom siv bolt rau hauv. Koj tuaj yeem sib pauv txawv stamper tuag hauv thiab tawm ntawm tib lub teeb, tsuav yog qhov hneev taw thiab tonnage yuav tsum sib phim. Qhov kev hloov pauv no yog qhov ua rau cov txheej txheem tuag yog li tus nqi - zoo rau cov khw muag khoom ntau txoj haujlwm ntawm ib qho xovxwm.

Vim li cas Alignment Precision Matters

Guide pins nyob rau hauv ib tug zoo tuag teeb yogtsim nyob rau hauv 0.0001 nyob rau hauv.ntawm qhov tseeb txoj hauj lwm. Cov qib ntawm qhov tseeb ntawd cuam tshuam ncaj qha rau qhov kam rau ua, lub neej ntawm cov cuab yeej, thiab cov neeg siv kev nyab xeeb. Thaum cov kev sib raug zoo drifts txawm ob peb txhiab, xuas nrig ntaus - rau - tuag clearance ua tsis ncaj, burrs nce rau ntawm ib sab, thiab txiav quab yuam spike unpredictably. Lub qhov dej- ua cov xovxwm tuag tau nqus cov zog sib npaug thiab ua kom cov ntawv tuag taug qab qhov tseeb, mob stroke tom qab mob stroke, hla ntau lab lub voj voog.

Kev them nyiaj tiag tiag yog qhov sib xws. Tight alignment txo cov seem, txuas ntxiv cov ntu ntu ntu, thiab tiv thaiv cov xovxwm ram los ntawm kev tawm ntawm -qhov chaw thau khoom uas ua kom cov kabmob hnyav. Rau kev ua haujlwm siab - ntim, uas txhais tau ncaj qha rau hauv tus nqi qis dua - toj ib - ib feem thiab tsawg dua kev kaw tsis tau npaj tseg.

Tuag Set Hom thiab Configuration Xaiv

Txhua lub stamp tuag teeb teeb tsa muaj los daws qhov kev nkag tau tshwj xeeb-vim- kev sib tw nruj. Cov ntawv qhia uas ua kom koj cov khau sab sauv thiab sab qis ua raws li qhov chaw nyob ib puag ncig ntawm qhov chaw tuag, thiab qhov chaw koj tso lawv txiav txim siab seb cov khoom siv li cas, kev sib dhos ruaj khov npaum li cas, thiab hom kev ua haujlwm ntawm lub teeb tuaj yeem ua haujlwm li cas. Xaiv qhov tsis ncaj ncees lawm layout rau koj daim ntawv thov txhais tau hais tias yog sib ntaus sib tua pub cuam tshuam los yog lees txais tsis tsim nyog deflection.

Tuag poob lawm yog ua lag luam ua nyob rau hauv ntau tus qauv configuration, thiab lwm tus neeg nyiamDanly tuag setsthiab lwm cov catalog manufacturers muab lawv npaj rau nkoj. Plaub qhov kev teeb tsa tseem ceeb uas koj yuav ntsib yog rov qab - ncej, kab pheeb ces kaum - ncej, plaub - ncej, thiab nruab nrab - ncej. Txhua tus khwv tau nws qhov chaw nyob rau hauv cov catalog rau txawv mechanical vim li cas.

Ob -Post Die Sets thiab Strip Feed Access

Rov qab- ncej tuag teeb txoj hauj lwm ob qho tib si coj tus pins tom qab ntawm qhov chaw tuag. Qhov no yoojyim rau pem hauv ntej thiab ob sab qhib kiag li, muab rau koj unobstructed strip pub nkag. Yog tias koj tab tom khiav lub cuab yeej nce qib tuag nrog coil Tshuag pub rau sab laug - mus rau - sab xis, sab nraub qaum - ncej layout khaws cov ntawv tawm ntawm txoj kev sawb nkaus. Qhov ntawd ua rau nws yog qhov kev xaiv ua ntej rau siab - nrawm nrawm nrawm qhov twg muaj kev cuam tshuam pub noj ua rau mis- hits thiab seem.

Qhov txwv? Ob tug ncej nyob tom qab muab tsawg torsional rigidity tshaj configurations nrog posts kis thoob plaws hauv lub tuag. Rau lub teeb-rau- ntsuas nruab nrab ntawm daim ntawv hlau tuag ua haujlwm thiab zoo- sib npaug txiav quab yuam, uas tsis tshua muaj teeb meem. Tab sis yog tias koj qhov kev sib sau tuag ua rau hnyav tawm - nruab nrab loads, lub nraub qaum - ncej teeb yuav tso cai rau lub kaum sab xis txaus los cuam tshuam qhov zoo.

Plaub -Post Die Sets rau qhov siab tshaj plaws Rigidity

Thaum koj xav tau txhua txhiab ntawm kev sib koom ua ke nyob rau hauv hnyav tonnage, plaub - ncej teeb yog cov lus teb. Ib daim ntawv qhia tus pin nyob rau hauv txhua lub ces kaum tsim ib lub tawb nruj uas tiv thaiv deflection nyob rau hauv txhua txoj kev. Hnyav blanking tuag kev ua haujlwm ntawm cov khoom tuab, nruj - kam rau ua npib, thiab cov xovxwm tuag yuav tsum tau ua kom muaj zog asymmetric tau txais txiaj ntsig los ntawm qhov kev teeb tsa no.

Kev sib pauv yog nkag mus. Nrog cov ntawv tshaj tawm ntawm tag nrho plaub lub ces kaum, kev noj mov strips yuav raug txwv ntau dua. Feem ntau koj yuav xav tau cov khoom siv ntawm cov ntawv tshaj tawm, uas txwv qhov siab tshaj plaws strip dav txheeb ze rau qhov chaw tuag. Plaub-cov ntawv tshaj tawm kuj raug nqi ntau dua thiab hnyav dua, yog li lawv nyuaj dua los ua pov thawj rau luv luv -khiav prototyping lossis ib qho yooj yim - chaw nres tsheb ua haujlwm. Lawv khwv tau lawv khaws cia rau hauv cov ntawv tuag rau cov ntawv xov xwm uas rigidity ncaj qha txhais mus rau qhov raug thiab txuas ntxiv lub neej.

Diagonal thiab Center -Post Configurations

Kab pheeb ces kaum- ncej teeb cais qhov sib txawv. Los ntawm muab ob daim ntawv qhia pins rau ntawm cov ces kaum sab nraud, lawv muaj kev ruaj ntseg zoo dua qub dua li rov qab ncaj nraim -txoj kev teeb tsa thaum tseem tso ob sab qhib rau kev pub mis. Xav txog tias koj xav tau kev nkag mus rau sab nraud rau kev ua haujlwm thib ob lossis strip feed clearance ntawm ib sab tab sis xav tau kev nruj dua li rov qab - ncej teeb muab. Qhov ntawd yog qhov uas kab pheeb ces kaum configurations haum.

Center- ncej (qee zaum hu ua ib leeg- ncej lossis pedestal) teeb tsa siv ib qho loj - txoj kab uas hla ntawm qhov chaw lossis ze ntawm - nruab nrab ntawm qhov tuag. Cov no tsis tshua muaj nyob rau hauv ntau lawm stamping thiab zoo li yuav tshwm sim nyob rau hauv tshwj xeeb daim ntaub ntawv los yog heev me me xovxwm tuag teeb configurations qhov twg ib tug robust kev taw qhia yog txaus rau lub load thiab precision yuav tsum tau.

Kev xaiv los mus rau peb lo lus nug: Cov ntaub ntawv nkag mus rau qhov tuag li cas? Yuav hnyav npaum li cas thiab asymmetrical stamping rog? Thiab nruj npaum li cas yog qhov kam rau ua? Rau feem ntau ntawm kev ua haujlwm nce qib, rov qab - ncej teeb ua haujlwm. Thaum tonnage nce los yog kam rau ua kom nruj, txav mus rau kab pheeb ces kaum los yog plaub - ncej. Cov kev teeb tsa koj xaiv teeb tsa lub hauv paus rau txhua yam mounted hauv nws, thiab qhov ntawd ua rau qhov kev txiav txim siab tseem ceeb tom ntej: cov khoom twg nkag mus rau hauv cov khau khau thiab seb lawv tus kheej specs cuam tshuam li cas rau kev sib dhos ua haujlwm.

Core Cheebtsam Nyob rau hauv txhua qhov tuag teeb

Kev teeb tsa tuag tsuas yog teeb meem yog tias tus neeg stamping tuag Cheebtsam hauv nws raug teev thiab ua haujlwm ua ke. Txhua feem hauv lub rooj sib txoos muaj ib txoj haujlwm, thiab thaum ib lub caij ua haujlwm tsis zoo, tag nrho lub rooj sib txoos tuag xav tias nws los ntawm kev sib tsoo, hnav nrawm, lossis qhov tsis sib xws ntawm cov xovxwm. Nov yog qhov tiag tiag nyob hauv cov khau khau thiab vim li cas txhua daim khwv tau nws qhov chaw.

• Upper thiab qis tuag khau- lub mounting platforms uas nqa tag nrho cov active tooling thiab txuas mus rau lub xovxwm ram thiab bolster.
• Guide pins (posts)- cov thooj voos kheej kheej tawv tawv uas kho cov khau sab saud mus rau hauv khau qis txhua txhua qhov mob stroke.
• Qhia bushings- precision- lub tes tsho hauv av uas tau txais cov lus qhia pins nrog tswj kev tshem tawm lossis preload.
• Tuag phaj- lub tshuab ua hauj lwm nto qhov chaw xuas nrig ntaus tuag cov ntsiab lus, cov nyees khawm, thiab cov txheej txheem yog mounted.
• Shank tuav- lub cylindrical adapter uas nyob nruab nrab ntawm cov khau sab sauv hauv cov xovxwm ram bore rau ib leeg - cov cuab yeej chaw nres tsheb.

Upper thiab Lower Tuag khau

Cov khau tuag yog lub hauv paus tsim ntawm tag nrho lub rooj sib txoos. Cov khau khiab qis rau cov xovxwm bolster thiab nqa cov phaj tuag, cov nyees khawm tuag, thiab txhua yam kev tsim cov ntsiab lus. Cov khau sab saud clamps rau ram thiab tuav cov punches tuag, retainers, thiab stripper system. Ob leeg khau feem ntau yog ua los ntawm nruab nrab - carbon steel los yog ua ntej-hardened alloy, hauv av tiaj tus thiab sib npaug mus rau li ob peb feem kaum ntawm ib txhiab. Qhov kev sib piv ntawd tseem ceeb vim tias ib qho hneev lossis taper hauv cov khau saum npoo txhais ncaj qha rau hauv kev txiav tsis sib xws hla cov xovxwm tuag punch ntsej muag.

Khau thickness yog xaiv raws li tonnage. Nyias nkawm khau flex nyob rau hauv hnyav loads, ntuav tawm ntawm lub sij hawm phem tshaj plaws, nyob rau hauv qab ntawm lub stroke. Heaver blanking lossis npib ua haujlwm xav tau cov phaj tuab dua; sib dua piercing ua hauj lwm tuaj yeem tau los ntawm thinner, sib dua khau uas txo qhov hnyav tag nrho.

Piav Qhia Pin thiab Bushing Hom Piav Qhia

Guide pins yog hauv av rau kam rau ua nyob rau hauv 0.0001 nyob rau hauv. thiab tuaj nyob rau hauv ob yam tseem ceeb: kev sib txhuam (dawb bearing) thiab pob bearing. Qhov kev xaiv ntawm lawv cov duab yuav ua li cas lub rooj sib txoos tuag ua haujlwm ntawm kev ceev, nyob rau hauv sab load, thiab thaum tu.

Pob-cov kabmob coj tus pinscaij nyob rau hauv ib tug series ntawm precision pob muaj nyob rau hauv ib tug txhuas tawb. Lawv ua hauj lwm nyob rau hauv ib tug preloaded los yog "tsis zoo clearance", lub ntsiab lus ntawm tus pin- thiab - bearing los ua ke yog tiag tiag me ntsis loj dua lub bushing bore. Qhov no tshem tawm kev ua si, txo kev sib txhuam, thiab ua rau kev sib cais tuag halves yooj yim. Lawv yog cov txheej txheem kev lag luam rau siab -kev kub ceev stamping qhov twg cov cua sov tsim los ntawm kev sib txhuam tsis tsim nyog. Ib qho kev ceeb toom: ntau sab thrust tuaj yeem ua rau lub pob taug qab, lub cev grooves hnav rau hauv tus ncej lossis bushing los ntawm overloaded bearings.

Bronze bushingskhub nrog cov pins sib txhuam yooj yim thiab tuav hnyav sab loads zoo vim hais tias kev sib cuag tau muab faib thoob plaws qhov chaw dav es tsis yog cov ntsiab lus ntawm pob - cov ntsiab lus hu. Khoom aluminium-bronze lossis bronze- plated steel bushings yog ib qho, thiab lawv ua haujlwm zoo tshaj plaws ntawm cov xovxwm nruab nrab uas qee qhov kev sib txhuam yog kam rau pauv rau lub peev xwm thauj khoom.

Tus kheej -lubricating bushingsembed graphite plugs ncaj qha mus rau hauv lub bronze matrix, xa mus tas li qhuav lubrication yam tsis muaj roj sab nraud. Lawv txo cov sijhawm saib xyuas hauv ib puag ncig uas rov- lub sijhawm ua kom lub roj nplua nyeem nyuaj los tswj hwm lossis muaj kev sib kis yog kev txhawj xeeb.

Guide pin mounting kuj tseem ceeb.Nias -fit pinsraug ntsia mus tas li nyob rau hauv cov khau, uas ntxiv rigidity tab sis ua rau hloov nyuaj.Demountable pinssiv lub tshuab ntsuas phoo (feem ntau yog lub hau ntsaws taub hau lossis dab tshos) thiab tuaj yeem raug tshem tawm yam tsis muaj nias, ua kom yooj yim txij nkawm thiab kev cia tuag. Rau engineers nrhiav kev cai Cheebtsam qhov twg bushing hom, pin txoj kab uas hla, thiab mounting style tag nrho cov cuam tshuam nrog tuag qauv thiab clearance yuav tsum, lwm tus neeg nyiam.YICENmuab kev sib koom tes engineering kev txhawb nqa tsim los tsim- kev txiav txim siab hnyav li no.

Txhawb Cov Cheeb Tsam thiab Lawv Lub Luag Haujlwm

Tshaj li khau, pins, thiab bushings, ob peb yam me me ua kom tiav qhov sib dhos. Cov neeg tuav lub taub hau nruab nrab ntawm cov khau sab sauv hauv cov xovxwm ram rau ib leeg - chaw nres tsheb tuag qhov twg cov ram meej - rau - kev sib tw tuag yog qhov tseem ceeb. Rov qab daim hlau zaum ntawm lub taub hau tuag thiab lub ntsej muag khau, faib cov khoom cuam tshuam kom cov tawv tawv punch shanks tsis peen rau hauv cov khau softer ntau lab lub voj voog. Tuag retainers xauv punches thiab cov nyees khawm ntawm qhov chaw nyob hauv lub phaj tuag, thiab cov springs (kho tshuab lossis nitrogen) muab lub zog stripping los nqa lub workpiece tawm ntawm cov cuab yeej tom qab txhua tus mob stroke.

Txhua tus ntawm cov khoom stamping tuag no cuam tshuam nrog lwm tus. Lub pob -cov kabmob bushing ua ke nrog cov khau uas nyias dhau yuav taug qab zoo kawg nkaus hauv kev sib dhos tab sis flex nyob rau hauv kev thauj khoom, swb lub hom phiaj ntawm kev taw qhia meej. Tau txais txoj kev sib xyaw ua ke txhais tau hais tias xav dhau ntawm tus kheej specs thiab txiav txim siab yuav ua li cas tag nrho cov kev coj ua raws li koj qhov tseeb tonnage, ceev, thiab cov khoom siv, uas coj ncaj qha mus rau cov lus nug ntawm kev sib piv koj cov tuag teem rau xovxwm nws yuav khiav hauv.

Yuav Ua Li Cas Match Tuag Teeb rau Koj Xovxwm

Cov txheej txheem tuag zoo kawg nkaus yog tsis muaj txiaj ntsig yog tias nws tsis yog lub cev thiab mechanically haum rau cov xovxwm nws tau npaj rau. Kev sib raug zoo ntawm xovxwm thiab tuag yog ib qho kev sib koom ua ke, thiab tau txais qhov kev sib tw tsis raug ua rau muaj dab tsi los ntawm qhov tsis muaj peev xwm los txhim kho lub cuab yeej rau kev puas tsuaj loj heev thaum lub sijhawm tsim khoom. Cov yam ntxwv tseem ceeb uas koj yuav tsum tau ua kom sib haum yog tonnage peev, lub txaj qhov ntev, kaw qhov siab, thiab ntev stroke.

Xovxwm Tonnage thiab Tuag Teeb Load Capacity

Txhua qhov kev ua haujlwm stamping tsim lub zog suav nrog raws li qhov ntu ntu, cov khoom tuab, thiab lub zog tensile. Koj cov xovxwm yuav tsum tshaj qhov suav tonnage nrog akev nyab xeeb margin ntawm 20 mus rau 30 feem puatxhawm rau suav rau cov khoom sib txawv thiab cov cuab yeej hnyav hnyav. Tab sis tonnage tsis yog hais txog seb cov xovxwm tuaj yeem thawb nyuaj txaus. Nws kuj dictates tuag khau thickness. Cov rog siab dua xav tau cov phaj tuab los tiv thaiv deflection, thiab cov phaj tuab ntxiv qhov hnyav. Qhov kev sib koom ua ke tuag qhov hnyav yuav tsum nyob twj ywm zoo nyob rau hauv lub ram lub peev xwm nqa, los yog cov xovxwm tawm tsam kom thim rov qab ib nrab kom huv si ntawm lub upstroke.

Rau punch xovxwm tuag khiav ntawm kev kub ceev, txawm tias me me imbalances ntawm qhov yuav tsum tau muaj zog thiab muaj peev xwm ua ke nrog txhua tus mob stroke. Tshaj -tonnage stalls tuag stamping xovxwm lossis tawg tus ncej; nyob rau hauv -txhais qhov tuag teeb lub khau tuab cia nws flex, ntuav tawm thiab chipping punches.

Lub txaj loj thiab kaw qhov siab Matching

Kev tuag teeb hneev taw yuav tsum haum rau hauv thaj chaw xovxwm txaj nrog chav sab laug rau clamps ntawm txhua sab. Sawb dav, ib feem geometry, thiab chaw nres tsheb suav hauv cov cuab yeej nce qib txiav txim siab yam tsawg kawg nkaus hneev taw, tab sis lub bolster teev qhov siab tshaj plaws. Suab yooj yim, tab sis ntsug qhov ntev catches ntau engineers tawm tus neeg zov. Kaw qhov siab yog qhov kev ncua deb ntawm lub bolster saum npoo mus rau hauv qab swb thaum lub ram yog ntawm nws qhov qis tshaj plaws nrog kev kho kom haum siab. Koj qhov siab tuag (tag nrho qhov siab kaw ntawm lub rooj sib txoos) yuav tsum poob rau hauv cov xovxwm qhov kev kaw qhov siab qhov ntau.

Yog tias qhov tuag siab dhau lawm, lub cev tsis tuaj yeem kaw. Yog tias nws luv dhau, cov paib spacer lossis cov sib npaug tuaj yeem ua rau qhov sib txawv, tab sis tsuas yog nyob rau hauv cov xovxwm kev hloov pauv mus. Nco ntsoov tias cov khau tuag poob qhov siab dhau sijhawm raws li lawv nyob hauv av, yog li thawj zaug kaw qhov siab yuav tsum zaum ntawm qhov kawg ntawm qhov hloov kho kom tso cai rau kev saib xyuas yav tom ntej.

Mechanical vs. Hydraulic Press Considerations

Xovxwm hom pib hloov li cas koj mus rau qhov kev xaiv tuag. Lub tshuab xovxwm xa cov tonnage ncov tsuas yog nyob ze rau hauv qab ntawm nws cov hlab ntsha, tsuas yog ob peb millimeters saum toj qhov chaw tuag. Qhov ntawd txhais tau tias kaw qhov siab tswj yog qhov tseem ceeb. Yog tias koj lub punch xovxwm tuag kaw txawm tias siab dhau me ntsis, cov xovxwm tsis tuaj yeem xa tag nrho cov nqi quab yuam, thiab ib feem zoo raug kev txom nyem. Mechanical presses kuj muaj qhov ntev stroke dictated los ntawm crank geometry, yog li koj tuag yuav tsum tau tsim nyob ib ncig ntawm qhov txwv.

Lub hydraulic xovxwm tuag teeb muaj ntau chav ua pa. Hydraulic systems xa tag nrho tonnage nyob qhov twg nyob rau hauv mob stroke thiab muab adjustable stroke ntev, ua rau lawv ntau zam txim rau kaw qhov siab kam rau ua. Hydraulic xovxwm tuag kuj zam qhov siab - cuam tshuam kev poob siab ntawm cov tshuab tshuab, uas tuaj yeem tso cai me ntsis thinner tuag khau rau qhov sib npaug hauv cov ntawv thov. Txawm li cas los xij, lub sij hawm lub voj voog qeeb qeeb, yog li yog tias koj tab tom ua ke lub teeb tuag nrog hydraulic xovxwm rau kev sib sib zog nqus los yog txoj kev sib sau ua ke, npaj kom ntev strokes thiab tswj ram speeds ntau dua li siab - ceev blanking.

Thaum koj npaj txhij los ua ke ib qho tuag teem rau koj cov xovxwm, ua haujlwm los ntawm cov kauj ruam hauv qab no:

1. Cov ntaub ntawv xovxwm tshwj xeeb los ntawm phau ntawv tshuab: ntsuas tonnage, tonnage rating point (rau cov tshuab presses), txaj qhov ntev, qhov siab tshaj plaws thiab qhov tsawg kawg nkaus kaw qhov siab, stroke ntev, thiab strokes ib feeb.
2. Xam tag nrho qhov xav tau stamping quab yuam rau tag nrho cov txiav thiab tsim cov chaw nres tsheb, tom qab ntawd ntxiv 20 mus rau 30 feem pua ​​​​ntawm kev nyab xeeb.
3. Txiav txim siab qhov tsawg kawg tuag teeb hneev taw raws li qhov dav sawb, qhov loj me, thiab cov chaw nres tsheb, kom ntseeg tau tias nws haum rau hauv txaj qhov ntev nrog clamping clearance ntawm txhua sab.
4. Xaiv cov khau tuab uas tsim nyog rau kev suav tonnage thiab xyuas kom meej tias qhov tshwm sim tuag qhov siab poob rau hauv xovxwm qhov adjustable kaw qhov siab ntau.
5. Paub meej tias tag nrho cov tuag teeb qhov hnyav (khau, pins, bushings, thiab mounted tooling) tsis tshaj ram lifting peev.
6. Xyuas kom tseeb tias qhov ntev ntawm cov hlab ntsha txaus txaus rau cov khoom noj, kev tshem tawm ib feem, thiab kev nyab xeeb ejection ntawm cov tiav lawm los yog seem.
7. Rau cov neeg kho tshuab xovxwm, paub meej tias lub tonnage rating point yog saum toj no cov ntaub ntawv thickness los xyuas kom meej tag nrho cov quab yuam muaj nyob rau thaum punch tuag rau xovxwm hu rau lub workpiece.

Ua raws li cov kab ke no tiv thaiv qhov yuam kev feem ntau ntawm kev qhia cov txheej txheem tuag uas zoo nkaus li ntawm daim ntawv tab sis tsis tuaj yeem ua lub cev khiav hauv lub tshuab npaj. Txhua qhov kev txwv tsis pub nkag mus rau tom ntej, thiab ploj mus txawm tias ib qho, tshwj xeeb tshaj yog kaw qhov siab lossis tonnage rating point, hloov lub tshuab hydraulic xovxwm tuag teeb los yog cov cuab yeej cuab tam rau hauv lub txee kim kim. Tau txais cov lej no kaw thaum ntxov kuj tseem ua kom yooj yim rau qhov kev txiav txim tom ntej: xaiv los ntawm cov txheej txheem catalog qhov ntau thiab tsawg lossis nce mus rau qhov loj me.

Tuag Teem Sizing Conventions thiab Standards

Sib piv koj qhov tuag teem rau xovxwm tsuas yog ib nrab ntawm qhov sib npaug. Lwm ib nrab yog xaiv cov txheej txheem tuag qhov ntev uas muab koj cov cuab yeej ua haujlwm txaus kom ua haujlwm thaum ua kom tag nrho cov hneev taw zoo. Cov txheej txheem tuag tau ua raws li zoo- tau tsim cov kev sib tw sizing uas sib npaug phaj cheeb tsam, thickness, thiab qhia tus pin proportions. Kev nkag siab txog cov rooj sib tham no yuav pab koj txiav txim siab thaum twg lub catalog loj haum rau koj daim ntawv thov thiab thaum twg koj xav tau kev cai.

Standard Die Set Dimensions thiab Phaj Thickness

Kev lag luam catalogs, suav nrog cov tsim los ntawm cov chaw tsim khoom xws li Danly tuag teeb kab thiab lwm cov tuam txhab, muab cov qauv loj pib me me li 6 x 6 ntiv tes rau me me stamping ua hauj lwm thiab scaling mus txog ib nrab ntawm -ntau qhov ntev xws li 12 x 12, 18 x 24, thiab 24 x 36 ntiv tes. Cov tuag loj loj txuas ntxiv tau zoo tshaj qhov no, nrog rau qee cov tuam txhab tsim cov khoom lag luam tuag ntau tshaj 60, 80, lossis txawm tias 120 ntiv tes rau kev ua haujlwm hauv tsheb thiab cov khoom siv hnyav.

Phaj thickness scales nrog xav tau tonnage. Ib qho me me 6 x 6 teeb khiav lub teeb tho qhov hnyav tuaj yeem siv cov khau nyias li 1 nti, thaum lub platform loj tuag tuav ob peb puas tons ntawm blanking quab yuam xav tau khau 4 ntiv tes tuab lossis ntau dua los tiv thaiv deflection. Lub hauv paus ntsiab lus dav dav: cov khau tuab dua faib cov quab yuam ntau sib npaug thoob plaws lub ntsej muag thiab lub ntsej muag, txo cov kev ntxhov siab hauv zos uas ua rau qaug zog tawg ntau lab lub voj voog.

Cov no yog cov lus qhia, tsis yog kiag li. Cov hlau tuag teeb nqa ib qho tuag dawb nrog cov pob zeb hnyav hnyav ntawm qhov chaw yuav xav tau cov khau tuab dua li cov tonnage ib leeg qhia, vim tias lub sijhawm khoov nce nrog qhov tsis muaj kev txhawb nqa. Conversely, ib tug uniformly faib txiav qauv hla ntau me me punches yuav zam cov khau nyias ntawm tib lub tonnage.

Sizing for Progressive vs. Ib leeg-Station Dies

Ib leeg- chaw nres tsheb tuag, txawm tias cov cuab yeej sib txuas lossis cov cuab yeej sib xyaw ua ke, tsuas yog xav tau qhov chaw tuag txaus rau qhov hneev taw ntxiv rau kev tshem tawm cov seem seem, kho vajtse, thiab cov lus qhia. Sizing cov no yog ib qho yooj yim: coj qhov siab tshaj plaws qhov ntev ntawm txhua qhov kev taw qhia, ntxiv cov khoom siv rau cov cab cab los yog cov txuas txuas, thiab xaiv qhov ze tshaj plaws tus qauv tuag loj uas haum txhua yam nrog chav rau clamps.

Progressive dies xav tau kev suav sib txawv. Txhua qhov chaw nres tsheb nyob ib ntu ntawm qhov ntev ntawm qhov tuag sib npaug ntawm qhov chaw pub, thiab tag nrho cov chaw nres tsheb sib npaug los ntawm lub suab txiav txim siab qhov tsawg kawg nkaus tuag ntev. A 12-chaw nres tsheb nce qib nrog 2-inch suab xav tau yam tsawg kawg 24 ntiv tes ua haujlwm ntev ua ntej koj tseem suav rau cov khoom siv lead-hauv thiab tail-kawg. Sawb dav ntxiv rau cov khoom nqa khoom teeb tsa qhov tsawg kawg tuag dav.

Raws liProgressive tuag kws txawj sau tseg, loj zuj zus tuag yuav tsum muaj cov cab kuj muaj zog thiab khi tuav kom lub sawb ruaj khov los ntawm ntau qhov chaw nres tsheb, thiab qhov dav ntawm cov cab kuj ntxiv rau tag nrho cov hneev taw tuag. Qhov kev txiav ntau thiab daim ntawv yuav tsum tau, cov khoom siv sawb ntau dua koj xav tau, thiab qhov dav thiab ntev dua qhov kev tuag yuav dhau los.

Qhia tus pin txoj kab uas hla thiab ntev kuj scale nrog tuag loj. Cov txheej txheem me me tuag feem ntau siv 1-nti mus rau 1.5-nti inch pins, thaum teeb tsa hauv 24 x 36 ntau thiab siab dua txav mus rau 2-nti lossis loj dua. Pin ntev yuav tsum muab kev koom tes txaus ntawm qhov siab qhib tag nrho, lub ntsiab lus ntev ntev yuav tsum tau pins ntev dua, uas nyob rau hauv lem xav kom loj pin diameters los tiv thaiv dabtsi yog khoov nyob rau hauv tej seem seem loads. Ib tus pin uas yog ib yam nkaus li tus txheeb ze rau nws qhov ntev tsis txhawb nqa yuav deflect elastically, defeating lub hom phiaj ntawm precision kev taw qhia.

Thaum Standard Sizes poob luv

Cov txheej txheem catalog qhov ntau thiab tsawg suav nrog ntau yam kev siv, thiab rau qhov laj thawj zoo. Lawv tau tsim nyob rau hauv ntim, uas ua rau cov nqi qis thiab ua lub sij hawm luv luv. Kev paub txog kev lag luam tau lees paub tias kev yuav cov txheej txheem los ntawm cov kws tsim khoom tshwj xeeb uas siv kev lag luam ntawm cov nplai yuav luag ib txwm yeej tus nqi ntawm kev tsim ib qho - tawm teeb hauv - tsev.

Txawm li cas los xij, qee txoj haujlwm thawb dhau qhov txheej txheem tuag tuaj yeem ua tau. Koj tuaj yeem ntsib cov xwm txheej zoo li:

• Ib feem geometry uas xav tau qhov ntev txawv txawv - rau - qhov dav qhov sib piv tsis muaj nyob hauv phau ntawv teev npe.
• Progressive tuag nrog cov chaw nres tsheb siab suav uas tshaj qhov ntev ntev.
• Tsis yog - tus qauv qhia tus pin qhov chaw muab lus hais los ntawm kev noj lossis kev cuam tshuam ntawm cov cuab yeej.
• Qhov loj me me rau cov tsheb lossis cov khoom siv hluav taws xob uas thawb mus rau hauv qhov chaw tuag loj tshaj 60 ntiv tes.
• Kev cai khau thicknesses xav tau rau huab tonnage lossis txawv txav nias kaw qhov siab txwv.

Nyob rau hauv cov ntaub ntawv no, ib tug kev cai tuag set ua lub tswv yim xaiv. Kev cai tsis tas txhais tau tias kim lossis qeeb. Ntau tus neeg muab khoom siv tshuab kev cai qhov ntev los ntawm ua ntej- cov phaj hauv av siv cov khoom siv CNC, ua kom muaj kev hloov pauv tsim nyog. Qhov kev txiav txim siab los ntawm seb puas yuam koj cov cuab yeej mus rau qhov ze tshaj plaws tus qauv hneev taw cuam tshuam kev ua haujlwm. Yog tias koj tab tom cramming chaw nres tsheb ze dhau ua ke, tshem tawm qhov tsim nyog seem tshem tawm, lossis cov khau qis kom haum rau cov ntawv teev npe, tus nqi ntawm cov khoom seem thiab kev saib xyuas yuav nrawm dua tus nqi rau cov txheej txheem hlau tuag.

Ib qho chaw nruab nrab tsim nyog xav txog: yuav cov txheej txheem txheej txheem thiab hloov kho nws. Qee lub khw yuav cov ntawv teev npe tuag thiab tom qab ntawd ntxiv cov hnab ntim khoom, tsis yog - tus qauv tus pin qhov chaw, lossis ntxiv cov khoom txuas ntxiv ntawm lawv tus kheej cov khoom siv CNC. Qhov no hybrid mus kom ze, qee zaum hu ua DIY hauv kev lag luam, tuaj yeem ua rau lub sijhawm luv luv thaum tseem xa cov teeb tsa kom raug rau daim ntawv thov.

Sizing teeb tsa lub cev ciam teb ntawm koj cov cuab yeej, tab sis lub cev qhov ntev ib leeg tsis lav qhov ua tau zoo. Qhov tseeb uas qhov ntev yog tuav, qhov kam rau ua rau tus pin- rau- bushing haum, khau parallelism, thiab nto tiav, txiav txim siab seb koj cov khoom stamped puas tau raws li cov qauv luam tawm tom qab lub voj voog.

Tolerances thiab Precision hauv Die Set Performance

Koj tuaj yeem xaiv qhov kev teeb tsa zoo, qhov loj ntawm cov khau zoo kawg nkaus, thiab phim txhua qhov ntsuas ntsuas, tab sis yog tias qhov kev ua siab ntev ntawm koj lub teeb tuag yog xoob, koj qhov chaw stamped yuav tsis tuav qhov ntev. Precision nyob rau hauv tuag tooling pib ntawm lub moj khaum theem. Cov txheej txheem qhia thiab cov khau nto teeb tsa lub qab nthab ntawm qhov tseeb npaum li cas koj cov khoom tiav tuaj yeem ua tau, txawm tias zoo npaum li cas cov xuas nrig ntaus thiab cov nyees khawm tuag hauv av.

Tuag teeb precision yog lub qab nthab rau stamped qhov precision. Tsis muaj punch lossis tuag khawm tuaj yeem xa cov kev ua siab ntev nruj dua li lub moj khaum coj nws.

Qhia Pin Clearance thiab Nws Cov nyhuv ntawm Qhov Zoo

Kev khiav tawm ntawm tus pin phau ntawv qhia thiab nws cov bushing ncaj qha txiav txim siab ntau npaum li cas lub siab tuag ib nrab tuaj yeem hloov mus rau sab qis dua ib nrab thaum txhua tus mob stroke. Hauv ib qho yooj yim -cov kabmob, qhov kev tshem tawm yog txhob txwm ua haujlwm, feem ntau yog li ntawm 0.0002 in. mus rau 0.0008 in. nyob ntawm tus pin txoj kab uas hla thiab daim ntawv thov. Pob-cov kabmob ua haujlwm sib txawv, khiav hauv apreloaded mob nrog tsis zoo clearancexws li ntawm 0.0001 txog 0.0021 nyob rau hauv., zoo tshem tawm kev ua si dawb ntawm sab sauv thiab qis dua.

Vim li cas qhov no tseem ceeb rau koj qhov chaw? Xav txog qhov precision tuag thiab stamping ua haujlwm qhov punch-rau- tuag clearance yog teem rau 0.001 in. ib sab. Yog hais tias cov txheej txheem qhia tso cai 0.0005 in. ntawm lateral hloov, qhov clearance yuav tsis sib xws: 0.0005 in. ntawm ib sab thiab 0.0015 nyob rau hauv. Qhov tshwm sim yog qhov tsis sib xws burr qhov siab, qhov tsis sib xws ntawm ntug zoo, thiab nrawm hnav ntawm ib sab ntawm cov cuab yeej txiav tuag. Rau nruj- ua haujlwm siab ntev, phau ntawv qhia tus pin- mus rau - bushing clearance yuav tsum yog ib feem ntawm cov punch ua haujlwm -rau- tuag tshem tawm kom muaj zog sib npaug.

Parallelism thiab Perpendicularity Tolerances

Khau nto parallelism yog qhov thib ob tseem ceeb kam rau ua. Ob lub ntsej muag sab sauv thiab sab qis yuav tsum yog hauv av tiaj tus thiab sib npaug rau ib leeg hauv ob peb feem kaum ntawm ib txhiab ntawm ib nti. Yog hais tias cov khau sab sauv tilts txawm me ntsis txheeb ze rau qis, xuas nrig ntaus ntawm ib sab ntawm qhov tuag hu rau lub workpiece ua ntej punches ntawm lwm sab. Qhov kev sib koom ua ke tsis txaus ntseeg no ua rau muaj kev sib txig sib luag, kev hnav lub ntsej muag ua ntej, thiab qhov sib txawv ntawm qhov sib txawv ntawm ntau yam - chaw nres tsheb cov cuab yeej nce qib.

Perpendicularity ntawm kev taw qhia pins rau lub ntsej muag khau yog qhov tseem ceeb sib npaug. Ib tus pin uas leans txawm tias 0.001 nyob rau hauv. dhau nws lub sijhawm ua haujlwm qhia txog qhov kev hloov pauv tsis zoo uas ua rau mob stroke nce. Rau precision tuag khiav hauv siab - daim ntawv thov ceev, qhov kev ua yuam kev angular multiplies nrog txhua nti ntawm stroke mus ncig. Tuag machining cov txheej txheem feem ntau tuav tus pin perpendicularity mus rau hauv 0.0002 in. ib nti ntawm tus pin ntev ntawm cov khoom zoo, txawm tias machining tuag kom nruj specs yog ua tau ntawm tus nqi ntxiv.

Nto tiav ntawm lub ntsej muag khau cuam tshuam rau ob qho tib si parallelism thiab mounting stability. Ib qho ntxhib - hauv av saum npoo tso cai rau cov phaj tuag thiab cov phaj thaub qab los hloov cov microscopically nyob rau hauv qhov rov ua dua. Feem ntau cov hlau stamping tuag qhia cov khau ntsej muag hauv av mus rau 16 microinches Ra lossis zoo dua, uas muaj kev sib txhuam txaus rau kev ruaj ntseg mounting thaum seem tiaj tus txaus rau kev ntsuas thiab shimming.

Cov chav kawm Precision rau kev siv sib txawv

Tsis yog txhua txoj haujlwm xav tau qhov nruj tshaj plaws ua tau, thiab nruj dua ib txwm raug nqi ntau dua. Txoj kev lag luam dav dav faib cov precision tuag teeb rau hauv cov chav kawm raws li kev ua siab ntev ntawm txhua qhov tseem ceeb: pin clearance, parallelism, perpendicularity, thiab nto tiav. Standard -chav kawm teeb tsa kom haum rau qhov dav dav dav dav thiab tsim qhov uas qhov siab siab dav. Precision- cov chav kawm ua haujlwm ze- kev ua haujlwm siab zoo xws li cov khoom sib txuas stamping, nplua -blanking, lossis ib daim ntawv thov uas tag nrho cov kev tshem tawm yuav tsum nyob qis dua ob peb feem kaum.

Ntawm no yog qhov chaw ua haujlwm nyuaj rau kev txiav txim siab. Thaum lub sijhawm ua haujlwm, kev sib txhuam thiab kev sib sau ua kom muaj cua sov. Thermal expansion nyob rau hauv phau ntawv qhia pins, bushings, thiab khau daim hlau hloov cov kev ua hauj lwm clearances koj thiaj li ua tib zoo teev nyob rau hauv chav tsev kub. Lub precision tuag teem khiav ntawm 600 strokes ib feeb nyob rau hauv ib tug siab - ceev ceev daim ntawv thov tuaj yeem pom cov txheej txheem ntsuas kub nce 30 txog 50 degrees Fahrenheit saum ambient. Qhov kub ntawd nthuav cov pins sai dua li cov bushings (steel pins hauv bronze bushings), maj mam kaw khiav clearance. Yog hais tias thawj clearance yog nruj heev, lub kaw lus khi. Yog tias koj them nyiaj los ntawm kev qhib tshem tawm ntawm chav tsev kub, koj poob qhov tseeb thaum pib txias.

Txoj kev daws teeb meem: xaiv koj cov chav kawm precision raws li qhov phem tshaj - rooj plaub kev khiav hauj lwm kub, tsis kav - hauv pem teb ambient. Qhov tseem ceeb ntawm koj qhov kev xav tau stroke, cov khoom raug stamped, thiab lubrication system. Pob-cov lus qhia cov kabmob tswj cov kev hloov pauv thermal zoo dua vim tias lawv cov khoom ua ntej ua kom haum rau qhov hloov me ntsis yam tsis muaj kev khi. Plain-cov kabmob bronze bushings xav tau ntau qhov pib tshem tawm lub taub hau txhawm rau txhawm rau txhawm rau kaw qhov cua sov, uas yog vim li cas lawv feem ntau tau teev tseg rau nruab nrab - cov khoom siv ceev ceev es tsis yog siab - ceev precision ua haujlwm.

Thaum kawg, kev xaiv kam rau ua yog tus nqi - kev txiav txim siab tau txais txiaj ntsig. Txhua ib nrab -feem kaum koj zawm ntawm lub teeb tuag ntxiv sijhawm sib tsoo, cov kauj ruam tshuaj xyuas, thiab cov nqi khoom siv. Tab sis txhua ib nrab -feem kaum uas koj tawm hauv xoob dhau los ua ib feem ntawm kev hloov pauv, cov khoom seem, thiab cov cuab yeej ua haujlwm luv luv. Qhov nyiaj tshuav yog nyob ntawm koj qhov kev luam tawm, koj qhov ntim ntau lawm, thiab ntau npaum li cas kev hloov pauv koj cov txheej txheem hauv qab tuaj yeem nqus tau. Qhov nyiaj tshuav ntawd tseem hloov mus rau lub sijhawm raws li cov khoom hnav, uas ua rau muaj lus nug txog yuav ua li cas los saib xyuas qhov hnav thiab txiav txim siab thaum lub teeb tuag tau dhau nws lub hnab ntawv muaj txiaj ntsig zoo.

Kev tu thiab Paub Txog Thaum Yuav Hloov Cov Txheej Txheem Tuag

Tolerances uas zoo tag nrho rau hnub ib tsis nyob zoo tag nrho mus ib txhis. Txhua tus mob stroke ntxiv microscopic hnav coj tus pins, bushings, thiab tuag khau nto. Sab laug tsis txheeb xyuas, uas hnav dhau los ntawm koj lub hnab ntawv kam rau ua thiab ntsiag to degrades qhov zoo ntev ua ntej txhua yam ua tsis zoo. Kev soj ntsuam xyuas thiab kev saib xyuas zoo yog qhov cais lub khw muag khoom tuag uas cuam tshuam cov teeb meem ntxov ntawm ib qho uas pom lawv hauv cov khib nyiab khib nyiab.

Kev soj ntsuam cov ntsiab lus thiab hnav ntsuas

Thaum koj rub lub teeb tuag rau kev saib xyuas, cov no yog cov chaw kuaj xyuas uas tseem ceeb tshaj plaws. Khaws daim ntawv teev npe no nyob ze koj qhov chaw cia khoom tuag kom cov kws tshaj lij ntaus txhua yam khoom tsis tu ncua:

• Qhia tus pin diam- Ntsuas ntawm ntau lub ntsiab lus raws qhov ntev ua haujlwm nrog micrometer. Hnav feem ntau concentrates qhov twg bushing tiv tauj tus pin ntawm qib ua haujlwm. Kev txo qis tshaj 0.0005 in. los ntawm nominal warrants hloov.
• Bushing bore txoj kab uas hla- Siv lub ntsuas qhov ntsuas los kuaj ID nyob rau saum, nruab nrab, thiab hauv qab. Oval los yog tapered hnav qauv qhia misalignment lossis ntau sab loading.
• Pin- rau- bushing clearance- Xam los ntawm koj tus pin thiab bushing ntsuas. Thaum clearance tshaj ob npaug ntawm cov thawj specification, ib feem raug cuam tshuam.
• Pob bearing tawb mob- Nrhiavxiav discoloration los yog puas teeb ntsia hlau dog ntsiab lus, ob qhov ntsuas ntawm lub tawb creep thiab skidding bearings.
• Tuag khau flatness thiab parallelism- cheb ob lub ntsej muag khau nrog qhov taw qhia ntawm lub phaj nto. Tshawb xyuas qhov chaw nres tsheb, kev sib ntaus sib tua, lossis cov chaw qis hauv cheeb tsam los ntawm kev rov ua dua qhov cuam tshuam.
• Nkawm khau deg mob- Tshawb xyuas rau qhov khaus, qhab nia, lossis qaug zog tawg nyob ib puag ncig tus pin bores thiab tuag clamp mounting qhov chaw.
• Qhia tus pin perpendicularity- Nrog tus pin ntsia, qhia raws nws qhov ntev. Ib qho lean tshaj 0.0002 in. per inch signals ib nkawm khau lossis khau puas.
• Taug qab cov cim ntawm tus pins lossis bushings- Lub teeb nto kab yog qhov qub, tab sis cov grooves uas ua haujlwm ntawm qhov chaw ua haujlwm qhia tias muaj kev thauj khoom ntau dhau los lossis kev txhim kho bushing tsis raug.

Lubrication thiab tiv thaiv kev tu

Lubrication yuav tsum tau txawv sharply los ntawm bushing hom, thiab siv cov lubricant tsis ncaj ncees lawm yog li puas zoo li siv tsis tau tag nrho. Rau pob-cov kabmob qhia cov kabmob, roj tsis pom zoo. Vim hais tias cov khoom siv tuag no ua haujlwm nrog kev tshem tawm tsis zoo, roj cov ntxiab cov kab mob uas nkag mus rau hauv av rau hauv qhov chaw sib cuag, ua rau cov chaw tiaj tus ntawm cov kabmob thiab hnav nrawm dua. Hloov chaw, siv cov roj ntxhia ua kom zoo nrog cov khoom siv siab heev -cov tshuaj ntxiv thiab cov tshuaj tiv thaiv xeb, viscosity nyob ib puag ncig 290/340 SSU ntawm 100 degrees F.

Bronze tiaj-cov kabmob bushings, ntawm qhov tod tes, zam cov roj nplua nyeem hnyav dua thiab tau txais txiaj ntsig los ntawm cov roj pleev ib ntus, tshwj xeeb tshaj yog nyob rau hauv hnyav tonnage loads. Tus kheej-lubricating graphite bushings yuav tsum tsis muaj lubrication sab nraud nyob rau hauv ib txwm muaj, tab sis ib ntus tu ntawm graphite hnab ris tiv thaiv kev tsim cov khib nyiab stamping uas thaiv txoj kev lubricant.

Lub sijhawm tu ncua nyob ntawm qhov ntim ntau lawm. Siab -kev ua haujlwm nrawm nrawm ua haujlwm ntau lab strokes ib hlis xav tau kev tshuaj xyuas txhua 250,000 txog 500,000 hits. qis dua - ntim ua haujlwm nrog cov cuab yeej siv hluav taws xob me me tuaj yeem ncav cuag lub sijhawm kuaj xyuas peb lub hlis twg. Thaum teeb tsa lub sijhawm tu ncua, ua yuam kev ntawm sab luv kom txog rau thaum koj tsim tus nqi coj los siv rau txhua lub cuab yeej tshwj xeeb.

Xaus- ntawm- Lub Neej Indicators thiab Lub Sijhawm Hloov

Txhua qhov teeb tsa tuag thaum kawg mus txog qhov chaw uas kev saib xyuas tsis rov ua haujlwm tau zoo. Kev lees paub tias qhov pib tiv thaiv koj los ntawm kev ua haujlwm rau hauv lub moj khaum uas tsis tuaj yeem tuav lub siab ntev txawm tias nws tau txais ntau npaum li cas. Saib rau cov teeb liab no:

• Qhia tus pin hnav tshaj li regrind- Pins hnav ntau dua 0.001 in. undersize tsis tuaj yeem rov qab los. Hloov yog qhov kev xaiv nkaus xwb.
• Bushing bore o o dhau chav kawm kam- Thaum bore kab loj hlob dhau los ntawm qhov siab tshaj plaws tso cai tshem tawm txawm tias muaj tus pin tshiab, lub rooj zaum bushing hauv cov khau tuag kuj tseem raug puas tsuaj.
• Tuag khau warpage tshaj regrind peev- Nkawm khau tuaj yeem ua rau rov qab los ua kom lub tiaj tiaj, tab sis txhua qhov regrind tshem tawm cov khoom thiab txo qhov siab. Thaum ib lub khau yog hauv av hauv qab nws qhov tsawg kawg nkaus ua haujlwm tuab, nws flexes hauv qab thiab tsis tuaj yeem rov qab tau.
• Kev qaug zog tawg ib ncig ntawm tus pin bores lossis tuag clamps mounting qhov- Cov kab nrib pleb nthuav tawm hauv qab kev thauj khoom. Cov khau tawg yog ib qho teeb meem kev nyab xeeb thiab yuav tsum tau so tam sim ntawd.
• Cage creep txawm tias kho kom raug- Yog hais tias lub bumpers, preload adjustment, thiab cov khoom resizing tsis daws qhov cage creep, tag nrho cov tuag teeb geometry tej zaum yuav tau hloov dhau qhov kho.
• Rov qab taug qab ntawm ib sab nkaus xwb- Kev taug qab ib leeg uas rov qab los tom qab tus pin thiab bushing hloov cov ntsiab lus kom bore misalignment hauv cov khau nws tus kheej, ib qho mob uas feem ntau txhais tau tias cov khau phaj tsis muaj kev pabcuam ntxiv lawm.

Hloov cov khoom siv tuag tsis yog qhov ua tsis tiav. Nws yog qhov kev hloov pauv uas tau npaj tseg uas tiv thaiv qhov zoo thiab xovxwm kev nyab xeeb. Tus nqi tiag tiag ntawm kev khiav dhau los kawg- ntawm- lub neej tsis yog qhov teeb tsa nws tus kheej tab sis qhov seem, rov ua haujlwm, thiab tsis npaj lub sijhawm poob uas sib sau thaum sib dhos tsis tuaj yeem khaws cia. Paub txog thaum twg yuav so haujlwm ib qho teeb meem tseem qhia koj yuav ua li cas hais txog nws qhov kev hloov pauv, thiab tau txais qhov kev qhia tshwj xeeb los ntawm qhov pib yog qhov sib cais ceev rov qab los ntawm kev kos- tawm ntawm kev ua haujlwm engineering.

Yuav Qhia Li Cas thiab Txiav Txim Txoj Cai Tuag Teeb

Retiring ib tug hnav tuag teeb tsuas yog txuag koj yog tias qhov hloov pauv tau teev tseg kom raug txij thaum pib. Kev txiav txim yuav khoom tsis zoo ua rau rov qab-thiab- xa email, qhov ntev tsis sib xws, thiab ua rau lub sijhawm ua rau muaj kev xav tsis thoob uas nres ntau lawm. Qhov sib txawv ntawm qhov kev txiav txim siab rov qab zoo thiab lub voj voog kev yuav khoom tsis txaus siab los ntawm qhov koj sib txuas lus koj cov kev xav tau ua ntej.

Cov ntaub ntawv koj xav tau ua ntej xaj

Ua ntej koj hu rau cov chaw tsim khoom lag luam stamping tuag lossis rub ib daim ntawv teev npe, sau txhua qhov ntsuas uas cuam tshuam rau koj qhov kev xaiv tuag. Tsis ploj txawm tias ib qho kev nthuav dav, xws li kaw qhov siab ntau lossis qhov nyiam bushing, yuam tus neeg muag khoom los twv lossis rov qab nrog cov lus nug uas ntxiv hnub rau koj lub sijhawm.

Siv daim ntawv teev npe tshwj xeeb no thaum thov cov nqe lus rau cov hlau stamping tuag:

1. Xovxwm specifications- rated tonnage, tonnage rating point (mechanical presses), bed dimensions, yam tsawg kawg nkaus thiab siab kaw qhov siab, stroke ntev, thiab strokes ib feeb.
2. Tuag teem hneev taw- xav tau ntev thiab dav raws li strip layout, chaw nres tsheb suav, thiab clamping clearance.
3. Nkawm khau tuab- raws li kev suav tonnage thiab kaw qhov siab txwv. Qhia ob sab sauv thiab qis yog tias lawv txawv.
4. Qhia tus pin configuration- rov qab- ncej, kab pheeb ces kaum, plaub- ncej, los yog nruab nrab- ncej, nrog rau tus pin txoj kab uas hla thiab ntev yuav tsum tau.
5. Bushing hom- pob-cov kabmob, bronze tiaj-cov kabmob, lossis tus kheej- lubricating, raws li kev ceev, thauj khoom, thiab kev saib xyuas.
6. Pin mounting style- nias- haum los yog demountable, thiab seb tus pins mount nyob rau hauv lub khau sab sauv los yog qis dua.
7. Khoom thiab hardness- khau ntaub qib, hardness saum npoo yog xav tau, thiab tej yam kev kho cua sov specifications.
8. Chav kawm kam rau ua- tus qauv lossis qhov tseeb, nrog rau cov lus hais tshwj xeeb rau kev sib luag, qhov sib npaug, thiab tus pin-rau- bushing clearance.
9. Cov ntsiab lus ntawm ntu thiab txheej txheem- cov khoom siv ua haujlwm, thickness, geometry complexity, thiab xav tau ntau lawm ntim tshaj qhov tuag teeb lub neej.
10. Cov cai tshwj xeeb- tsis yog- tus qauv tus pin qhov chaw, hom loj loj, cov hnab ntim khoom siv ntxiv, lossis kev cai mounting nta.

Muaj daim ntawv teev npe no ua tiav ua ntej koj tuaj tos lub xov tooj tshem tawm qhov feem ntau ntawm kev xaj xaj qeeb. Nws kuj tso cai rau koj los sib piv cov lus sib npaug ntawm cov lus sib npaug ntawm ntau lub tuam txhab tuag, vim tias txhua tus tau them tus nqi tib yam.

Standard Catalog vs. Custom-Engineered Die Sets

Cov txheej txheem catalog teeb tsa nkoj sai dua thiab raug nqi tsawg, qee zaum ua tau zoo heev. Kev lag luam kev lag luam los ntawm Anchor Danly lees paub tias cov kws tsim khoom tshwj xeeb siv kev lag luam ntawm cov nplai thiab cov kws tshaj lij tsim khoom tsis tu ncua txo tus nqi ntawm lub tsev sib npaug hauv - tsev. Rau cov ntawv thov ncaj nraim qhov twg koj hneev taw, tonnage, thiab configuration match ib catalog muab, tsis muaj laj thawj mus rau kev cai.

Kev cai - engineered tuag teeb yuav tsim nyog thaum tus qauv qhov ntev cuam tshuam koj cov cuab yeej layout. Tej zaum koj yuav xav tau qhov tsis yog- tus qauv ntev- rau- qhov dav piv rau qhov siab - chaw nres tsheb nce toj tuag, qhov kev tso tus pin txawv txav kom tshem tawm cov kab noj zaub mov, lossis khau tuab sab nraum cov kab lis kev cai. Kev cai tuag raug tsim feem ntau ntxiv ob mus rau rau lub lis piam dhau ntawm cov txheej txheem txhuas lub sij hawm nyob ntawm qhov nyuaj, tab sis qhov tshwm sim yog ib txheej uas haum rau koj daim ntawv thov yam tsis muaj kev cuam tshuam.

Ib txoj hauv kev nruab nrab kuj muaj. Qee tus engineers yuav cov txheej txheem txheej txheem thiab tshuab ntxiv cov yam ntxwv hauv -lub tsev, ua kom lub sij hawm luv luv thaum tseem tau txais kev cai hlau stamping tuag hneev taw. Qhov kev sib xyaw ua ke no ua haujlwm thaum cov kev hloov kho tau txwv rau cov hnab ris, dowel qhov, lossis cov yam ntxwv mounting uas tsis cuam tshuam rau kev qhia qhov tseeb.

Ntsuam xyuas cov neeg muab khoom siv rau koj daim ntawv thov

Tsis yog txhua tus neeg tsim khoom tuag muaj qhov tob ntawm qhov muaj peev xwm. Thaum ntsuam xyuas cov tuam txhab lag luam stamping tuag, saib tshaj tus nqi thiab ua lub sijhawm los ntsuam xyuas peb yam uas txiav txim siab ntev - lub sij hawm tus nqi:

• Precision muaj peev xwm- Tus neeg muag khoom puas tuaj yeem tuav cov chav kawm kam rau koj xav tau? Nug txog lawv cov khoom sib tsoo, cov txheej txheem tshuaj xyuas, thiab seb lawv puas muab cov ntaub ntawv qhia txog kev xa khoom. Cov neeg muab khoom lag luam ua haujlwm raws li ISO 9001: 2015 cov txheej txheem thiab ua hauv - cov txheej txheem kuaj xyuas qhov ntev, tsis yog kev tshuaj xyuas zaum kawg nkaus xwb.
• Khoom zoo thiab traceability- Cov neeg muag khoom muaj npe nrov siv cov cuab yeej siv tau ntawv pov thawj nrog cov ntaub ntawv kho cua sov txheej txheem. Nug seb cov ntaub ntawv pov thawj nrog cov txheej txheem tiav lawm.
• Kev txhawb nqa engineering- Qhov no yog qhov sib txawv ntawm cov neeg muag khoom catalog thiab cov neeg tsim khoom tiag tiag tuag cov koom tes ua kom pom tseeb. Ib tus neeg muag khoom uas tsuas yog tshuab yam koj kos yog qhov zoo rau cov qauv txiav txim. Tab sis rau kev tsim- cov ntawv thov hnyav uas muaj cov qauv kev tuag nyuaj, cov kev xav tau ceev nrawm, lossis cov khoom siv nyuaj, koj xav tau kev sib koom tes engineering. Cov neeg muab khoom nyiamYICENtxuas cov cuab yeej engineers rau kev cai stamping tuag cov kev daws teeb meem nrog lub zog tshwj xeeb hauv kev tsim- kev txiav txim siab hnyav nyob ib puag ncig cov qauv tuag, kev ua kom zoo dua qub, thiab cov khoom siv ntws, hom kev txhawb nqa uas tiv thaiv tus nqi rov tsim dua tom qab thawj tsab xov xwm sim.

Tus nqi tseem ceeb, tab sis cov nqi pheej yig uas ua tsis tiav tom qab ib feem ntawm nws lub neej xav tau raug nqi ntau dua nyob rau lub sijhawm poob thiab hloov dua li qhov zoo ntawm cov khoom muaj peev xwm. Ntsuas tag nrho cov nqi ntawm cov tswv cuab: thawj tus nqi ntxiv rau kev saib xyuas ntxiv rau kev cia siab rau lub neej kev pab cuam ntxiv rau qhov seem ntawm kev pheej hmoo los ntawm kev khiav marginal precision. Qhov kev suav no yuav luag ib txwm nyiam tus neeg xa khoom nrog kev txhawb nqa engineering thiab kev tswj xyuas nruj dua, tshwj xeeb tshaj yog rau cov cuab yeej tsim khoom xav kom xa ntau lab ntawm nws lub neej.

Cov lus nug nquag nug txog Stamping Die Sets

1. Dab tsi yog qhov sib txawv ntawm lub teeb tuag thiab tag nrho stamping tuag?

Cov txheej txheem tuag yog cov txheej txheem txheej txheem uas muaj cov khau siab thiab qis qis, coj tus pins, thiab bushings uas muab kev sib raug zoo. Ib qho tag nrho stamping tuag suav nrog cov txheej txheem tuag ntxiv rau tag nrho cov cuab yeej nquag xws li punches, tuag khawm, strippers, thiab springs uas txiav los yog tsim cov hlau. Koj tuaj yeem sib pauv cov cuab yeej sib txawv hauv thiab tawm ntawm tib qhov kev tuag tau ntev npaum li qhov hneev taw thiab lub nra hnyav sib luag, uas ua rau cov txheej txheem tuag raug nqi - zoo rau cov khw muag khoom ntau txoj haujlwm.

2. Kuv yuav xaiv li cas ntawm ob - ncej thiab plaub - ncej tuag teeb?

Qhov kev xaiv yog nyob ntawm peb yam: yuav ua li cas cov khoom pub rau hauv qhov tuag, hnyav npaum li cas lub zog stamping, thiab yuav tsum nruj npaum li cas ntawm koj txoj kev kam rau ua. Ob-xa rov qab- cov ntawv tshaj tawm tawm sab pem hauv ntej thiab sab qhib rau qhov tsis muaj kev cuam tshuam rau kev noj qab haus huv hauv kev tuag tab sis muaj kev sib tw tsawg dua. Plaub - ncej teeb muab qhov siab tshaj plaws rigidity rau hnyav blanking los yog nruj - kam rau ua coining tab sis txwv strip dav vim cov khoom yuav tsum pub ntawm kaum posts. Rau feem ntau siab -kev ua haujlwm nrawm nrawm, rov qab- kev teeb tsa tom qab ua haujlwm tau zoo. Thaum tonnage nce los yog tolerances nruj, txav mus rau plaub- ncej.

3. Dab tsi yog pob- bearing bushings vs. bronze bushings nyob rau hauv cov khoom tuag?

Pob- bearing bushings siv cov pob precision hauv lub tawb los coj tus pin nrog kev tshem tawm tsis zoo (preloaded haum), tshem tawm kev ua si dawb thiab txo kev sib txhuam. Lawv haum rau siab - nrawm nrawm stamping qhov twg tshav kub los ntawm kev sib txhuam tsis tuaj yeem lees txais. Bronze bushings ua haujlwm raws li cov kabmob dawb nrog kev sib cuag saum npoo, tuav cov khoom hnyav sab nraud zoo dua li pob bearings. Lawv ua hauj lwm zoo tshaj plaws nyob rau hauv nruab nrab speeds qhov twg ib co kev sib txhuam yog txais nyob rau hauv kev sib pauv rau ntau dua load peev xwm. Tus kheej-lubricating bushings nrog embedded graphite plugs muab ib qho kev xaiv thib peb rau ib puag ncig uas tsis tu ncua re- lubrication yog impractical. Cov neeg muag khoom zoo li YICHEN muab kev txhawb nqa engineering los pab xaiv txoj cai bushing rau cov qauv kev tuag tshwj xeeb thiab kev tshem tawm.

4. Yuav ua li cas kuv phim ib tug tuag teem rau kuv stamping xovxwm?

Pib los ntawm kev sau koj cov xovxwm specs: ntsuas tonnage, txaj qhov ntev, kaw qhov siab ntau, thiab ntev stroke. Xam tag nrho cov nyiaj stamping quab yuam nrog 20-30% kev nyab xeeb, tom qab ntawd txiav txim siab yam tsawg kawg ntawm kev tuag teeb hneev taw raws li sawb dav thiab chaw nres tsheb suav. Xaiv cov khau tuab uas tsim nyog rau koj lub tonnage, txheeb xyuas qhov tshwm sim qhov siab qhov siab haum rau hauv cov xovxwm kaw qhov siab ntau, thiab paub meej tias tag nrho qhov hnyav nyob hauv ram lifting peev. Rau cov neeg kho tshuab presses, kuj txheeb xyuas qhov tonnage rating point yog siab tshaj koj cov ntaub ntawv thickness yog li tag nrho cov quab yuam muaj nyob rau lub sij hawm ntawm kev sib cuag.

5. Thaum twg yuav tsum tau hloov lub stamping tuag?

Hloov cov txheej txheem tuag thaum qhia tus pin hnav tshaj 0.001 in. undersize thiab tsis tuaj yeem rov qab los ntawm regrinding, thaum bushing bore o loj pushes clearance tshaj ob zaug tus thawj specification txawm tias cov tshiab pins, thaum khau warpage tshaj regrind muaj peev xwm thiab nkawm khau poob qis dua qhov tsawg kawg nkaus ua hauj lwm thickness, los yog thaum qaug zog tawg tshwm nyob ib ncig ntawm tus pin bores los yog mounting. Ib qho tsis tu ncua - ib sab taug qab uas rov qab los tom qab hloov cov khoom siv kuj qhia tau tias cov khau phaj geometry tau hloov dhau qhov kev kho thiab cov teeb yuav tsum tau so.