Tuag Stamping Kev txiav txim siab uas txuag txhiab txhiab ib zaug

Dab tsi yog Tuag Stamping thiab Nws Ua Haujlwm Li Cas

Txhua lub bracket hlau hauv koj lub tsheb, txhua qhov txuas hauv koj lub xov tooj, thiab txhua lub tsev nyob ntawm koj cov khoom siv hauv chav ua noj pib ua cov ntawv hlau. Cov txheej txheem uas hloov nws mus rau hauv ib qho tiav lawm ntawm nplai? Tuag stamping.

Tuag stamping yog ib qho txias- tsim cov txheej txheem tsim khoom uas muaj cov cuab yeej raug hu ua stamping tuag txiav, khoov, lossis cov duab cov ntawv hlau rau hauv cov khoom siv rov ua dua hauv cov tshuab lossis servo xovxwm.

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

Yog lidab tsi yog tuag nyob rau hauv manufacturing? Nws yog ib qho kev cai - cov cuab yeej siv tshuab tsim kom muaj sia nyob ntau txhiab lossis ntau lab lub voj voog xovxwm thaum tuav nruj rau txhua qhov kev ntaus. Stamping tuag muaj cov cuab yeej hardened steel los yog carbide seem uas ua kev txiav, sib sau, los yog ob qho tib si ua haujlwm ib txhij. Tsis zoo li cov khoom siv dav dav, cov cuab yeej no yuav tsum sib npaug qhov tseeb, hnav lub neej, thiab xovxwm ua haujlwm nyob rau hauv qhov hnyav rov ua dua.

Dab tsi yog qhov kev ua haujlwm stamping hauv cov ntsiab lus? Xav txog cov pav ca coil Tshuag pub rau hauv xovxwm ntawm ntau pua strokes ib feeb, txhua qhov stroke ua tiav lossis ze rau -cov khoom tiav. Qhov kev sib raug zoo no yog qhov ua rau cov txheej txheem no yog lub hauv paus ntawm automotive, electronics, thiab appliance manufacturing. Ib qho kev txiav txim siab tsim qauv tsim thaum lub sij hawm tuag txoj kev loj hlob ripples rau pem hauv ntej mus rau hauv ib feem zoo, seem nqi, thiab ib tug nqi -piece rau tag nrho cov khoom khiav.

Yuav Ua Li Cas Tuag Stamping Fits Rau Kev Tsim Kho Niaj Hnub No

To taub dab tsi yog tuag nyob rau hauv kev tsim cov ntsiab lus txhais tau hais tias pom tias tus tuag nws tus kheej yog ib qho loj tshaj plaws qib tswj ob qho tib si zoo thiab kev lag luam. Cov cuab yeej cuab tam yog upfront, tab sis ib zaug ib tug stamping tuag validated, nws ua ib feem ntawm tus nqi ntawm machining los yog fabrication lwm txoj.

Cov peev txheej no suav nrog tag nrho lub neej ntawm stamping tuag, los ntawm kev xaiv hom thiab cov txheej txheem txheej txheem los ntawm kev simulation niaj hnub -tsim qauv, xaiv cov khoom siv, kev tswj kom zoo, kev saib xyuas zoo, thiab kev ntsuam xyuas tus neeg muag khoom. Txawm hais tias koj tab tom qhia koj thawj qhov kev vam meej tuag los yog ua kom zoo rau ib txoj kab uas twb muaj lawm, txhua qhov kev txiav txim siab hauv cov saw hlau no yuav txuag tau lossis raug nqi ntau txhiab rau ib qho kev khiav. Cov tshooj tom ntej tau ua txhaum raws nraim qhov twg cov ntsiab lus leverage yog thiab yuav ua li cas rau lawv.

Hom Stamping Tuag thiab Thaum Yuav Siv Txhua

Xaiv txoj kev tuag yog ib qho ntawm cov kev txiav txim siab uas sib xyaw ua ke ntawm txhua lub voj voog ntau lawm. Xaiv qhov kev vam meej tuag qhov chaw hloov chaw nyob, thiab koj yuav tawm tsam qhov teeb meem geometry rau lub neej ntawm lub cuab yeej. Xaiv ib qho kev sib txuas tuag qhov twg ntim xav tau cov zis tas li, thiab cov khoom siv tau raug mob. Peb lub hom phiaj tseem ceeb ntawm stamping tuag txhua tus daws qhov teeb meem kev tsim khoom sib txawv, thiab nkag siab txog lawv cov kev lag luam tawm yog dab tsi cais tus nqi - siv tau zoo los ntawm kev ua yuam kev kim.

Progressive Dies rau siab -Volume Continuous Production

Progressive hlau stamping tuagpub coil Tshuag los ntawm cov chaw nres tsheb hauv ib qho chaw tuag, ua haujlwm ib lossis ntau dua ntawm txhua qhov chaw nres tsheb. Lub sawb nce ntxiv los ntawm qhov chaw ruaj khov nrog txhua qhov kev tawm dag zog, thiab ib feem ua tiav poob tawm ntawm qhov kawg. Xav txog cov kab sib dhos ua ke rau hauv ib lub cuab yeej thaiv khiav ntawm 200-ntxiv rau ib feeb.

Chaw nres tsheb sequencing yog qhov chaw engineering tiag tiag. Txhua theem ntawm cov cuab yeej yuav tsum tau txiav txim kom cov haujlwm ua ntej tsis cuam tshuam nrog kev sib sau los yog txiav. Ib qho kev sib txuas tsis zoo txhais tau hais tias cov chaw nres tsheb ntxiv, uas txhais tau hais tias kev tuag ntev dua, cov cuab yeej siv ntau dua, thiab ntau cov khoom seem hauv cov cab kuj. Strip layout optimization ncaj qha tswj kev siv cov khoom siv. Tight zes thiab xav txog tus neeg nqa khoom tsim tuaj yeem thawb kev siv ntau dua 80%, thaum qhov kev teeb tsa tsis tu ncua nkim 30% lossis ntau dua ntawm txhua lub kauj. Rau tsheb stamping tuag tsim cov brackets, connectors, los yog structural clips, uas seem txawv translates mus rau ntau txhiab daus las ib tug ntau lawm khiav.

Hloov Tuag rau qhov loj lossis qhov nyuaj

Hloov stamping siv ib tus neeg qhov khoob txav ntawm cov chaw nres tsheb los ntawm cov neeg kho tshuab ntiv tes lossis cov neeg hlau es tsis yog ib txoj hlua txuas ntxiv. Txoj kev no tshem tawm cov geometric txwv kev vam meej tuag impose. Thaum ib feem loj dhau, sib sib zog nqus heev- kos, lossis xav tau kev ua haujlwm los ntawm ntau lub kaum sab xis, cov khoom hloov pauv muab rau koj muaj kev ywj pheej rau kev taw qhia thiab rov- tuav lub workpiece ntawm txhua qhov chaw nres tsheb.

Ib tug raug automotive stamping tuag rau structural lub cev panels los yog cov khoom siv loj nyob rau hauv kev hloov stamping vim hais tias ib feem tsuas yog tsis tuaj yeem nyob txuas mus rau cov cab kuj los ntawm kev sib sib zog nqus rub los yog txoj kev flanging. Cov kev sib pauv yog lub voj voog ceev. Hloov cov tshuab khiav qeeb dua li kev teeb tsa, tab sis lawv xa qhov raug qhov tseeb ntawm qhov chaw uas cov neeg tuag lub cev tsis tuaj yeem tsim.

Compound Tuag rau Precision Flat Parts

Compound tuag ua ntau txoj haujlwm txiav hauv ib leeg. Blanking thiab piercing tshwm sim ib txhij, uas txhais tau hais tias ib feem yog tiav nyob rau hauv ib tug hit. Qhov no ua rau lawv zoo tagnrho rau cov ntawv tiaj tus hlau stamping tuag daim ntaub ntawv xws li ntxhua khaub ncaws, gaskets, shims, thiab hluav taws xob laminations qhov twg flatness thiab ntug zoo teeb meem ntau tshaj li tsim complexity.

Vim tias txhua lub zog ua haujlwm ib zaug, qhov sib xyaw tuag tsim cov khoom nrog nruj dua concentricity ntawm cov yam ntxwv dua li cov haujlwm ua ntu zus tuaj yeem ua tiav. Qhov kev txwv yog geometry. Cov cuab yeej no tuav cov profiles zoo tab sis tsis yog tsim los rau kev khoov lossis kos duab.

Qhov kev xaiv yog nyob ntawm qhov loj me, geometry, ntim, thiab pob nyiaj siv. Progressive tuag dominate thaum koj xav tau ceev thiab ib feem haum nyob rau hauv cov kev txwv sawb. Hloov stamping yeej thaum ib feem geometry lossis qhov loj me txiav tawm ib daim kab xev txuas ntxiv. Compound tuag xa precision ntawm qhov yooj yim tiaj tus ntawm tus nqi qis dua. Txhua hom ua haujlwm rau lub hom phiaj, tab sis tsis muaj ib qho ntawm lawv ua tau zoo yam tsis muaj qhov sib piv cov cuab yeej tsim qauv rau cov khoom siv tiag tiag hauv kev tsim cov khoom thauj, uas yog raws nraim qhov txheej txheem stamping nws tus kheej xav tau kev saib xyuas.

Cov txheej txheem stamping los ntawm kauj mus rau qhov kawg

Sib piv hom tuag rau koj qhov geometry tsuas yog ib nrab ntawm qhov sib npaug. Lwm ib nrab yog nkag siab tias qhov tshwm sim tiag tiag rau cov hlau thaum lub sij hawm txhua qhov xovxwm stroke thiab seb cov quab yuam txiav txim siab qhov twg koj xav tau. Cov txheej txheem hlau stamping yog nruj nreem choreographed ib ntus, thiab txhua theem imposes tshwj xeeb xav tau ntawm ob lub cuab yeej thiab lub tshuab tsav nws.

Cov haujlwm tseem ceeb hauv cov txheej txheem stamping

Thaum koj rhuav tshem cov ntawv hlau stamping txheej txheem rau hauv cov kauj ruam tsis sib xws, koj yuav pom tias txhua qhov haujlwm ua ib qho ntawm ob yam: nws tshem tawm cov khoom lossis nws rov ua dua. Qee qhov kev tuag ua ke ob qho tib si hauv ib qho kev mob stroke, tab sis cov haujlwm tseem ceeb tseem zoo ib yam tsis hais hom kev tuag lossis xovxwm ceev.

Ntawm no yog qhov sib lawv liag ib feem raws li los ntawm raw coil mus rau cov khoom tiav:

1. Coil pub thiab straightening- Lub decoiler them tawm cov khoom lag luam tawm, thiab lub tshuab ncaj tshem tawm cov kauj ruam (qhov seem curvature). Lub servo feeder lossis mechanical gripper nce lub sawb los ntawm lub suab meej rau hauv qhov tuag.
2. Ncua tseg- Cov tuag txiav ib lub tiaj tus duab los ntawm lub sawb los yog cais lub workpiece los ntawm cov khoom nyob ib puag ncig. Qhov no yog thawj qhov kev ua haujlwm shearing, thiab nws tsim cov txheej txheem sab nrauv ntawm ntu.
3. Piercing (txhaj tshuaj stamping)- Sab hauv qhov, qhov, los yog txiav tawm yog xuas nrig los ntawm qhov khoob. Piercing siv tib lub hauv paus ntsiab lus shearing li blanking tab sis tshem tawm cov khoom los ntawm ib sab ntawm ib sab es tsis nyob ib ncig ntawm nws.
4. Tsim thiab khoov- Lub tiaj tiaj tiaj yog zoo li lub kaum sab xis, raws, tav, lossis lwm yam peb - qhov loj me. Cov khoom nyob twj ywm ntawm qhov tuab tib yam tab sis ntws mus rau hauv cov geometry tshiab nyob rau hauv compressive thiab tensile rog.
5. Kev kos duab- Rau cov duab sib sib zog nqus zoo li khob, vaj tsev, lossis lub plhaub, qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Lub sidewalls stretch nyob rau hauv nro, ua qhov no yog ib qho ntawm cov kev xav tau tshaj plaws ntawm kev tuag thiab xovxwm.
6. Trimming thiab kev sib cais zaum kawg- Cov khoom siv flange ntau dhau, cov tabs cab kuj, lossis flash raug txiav tawm kom ua tiav cov txheej txheem tiav. Qhov ua tiav yog ejected los ntawm huab cua blast, mechanical knockout, los yog lub ntiajteb txawj nqus.

Tsis yog txhua feem yuav tsum muaj rau tag nrho cov kauj ruam. Ib qho yooj yim bracket tsuas yog xav tau blanking, tho, thiab ib qho khoov. Lub khob sib sib zog nqus - rub lub tsheb yuav dhau los ntawm qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Cov txheej txheem kev tsim khoom stamping adapts nws cov lag luam suav rau qhov nyuaj, thiab qhov tuag yog engineered los ua raws nraim li cov kab ke nrog xoom khib nyiab.

Nias Tonnage and Die-to-Nias Matching

Ntawm no yog qhov uas ntau qhov kev pabcuam stamping ua teeb meem. Koj tuaj yeem tsim qhov tuag zoo meej, tab sis yog tias nws tsaws hauv qhov tsis ncaj ncees lawm, koj tau txais lub neej luv luv, qhov dav dav, lossis ib qho jam ntawm qhov chaw tuag. Kev tsim cov txheej txheem stamping txuas tuag tsim ncaj qha rau nias xaiv los ntawm ib tus lej tseem ceeb: yuav tsum muaj tonnage.

Tonnage tsis yog ib qho kev suav. Nws yog qhov suav ntawm txhua lub zog xovxwm yuav tsum xa ib txhij hla txhua qhov chaw nres tsheb. Cov qauv yooj yim rau kev txiav cov haujlwm zoo li no:

Perimeter (hauv.) x Khoom Thickness (hauv.) x Shear Strength (tons)=Yuav tsum tau txiav Tonnage

Tab sis qhov ntawd tsuas yog npog blanking thiab tho. Kev suav tag nrho tuag stamping xovxwm tonnage kuj suav nrog kev tsim rog, kos duab quab yuam, lub tog raj kheej siab, lub caij nplooj ntoos hlav stripper loads, nitrogen pad siab, thiab ib qho cam-tsav kev ua haujlwm. Koj ntxiv lawv tag nrho ua ke kom tau txais cov xovxwm tag nrho. Undersizing cov xovxwm txhais tau hais tias tsis muaj zog nyob rau hauv qab ntawm cov hlab ntsha tawg, txawm tias qhov ntsuas tonnage zoo li txaus. Oversizing khib nyiab peev thiab hauv pem teb.

Cov khoom siv yog lwm qhov sib txawv uas hloov txhua yam. Cov txheej txheem txhuas stamping xav tau qis qis dua li cov hlau, tab sis txhuas txoj kev nyiam rau gall thiab lub caij nplooj ntoos hlav rov qab qhia txog cov kev sib tw sib txawv. High- steels muaj zog ntau qhov yuav tsum tau muaj peev xwm sib piv rau cov hlau me me ntawm tib lub thickness thiab ib puag ncig. Paub txog cov khoom siv coil lub zog shear thiab qhov kawg tensile lub zog hauv PSI yog tsis yog - sib tham ua ntej sizing xovxwm.

Material Flow thiab Forming Mechanics

Thaum kos duab thiab tsim, hlau tsis yooj yim khoov rau hauv cov duab. Nws ntws. Cov neeg tuav khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Kev txwv ntau dhau ua rau nyias nyias thiab tawg. Tsawg dhau tso cai rau wrinkles tsim raws li cov ntaub ntawv ntau compresses. Kev tswj qhov sib npaug yog qhov cais cov txheej txheem stamping zoo los ntawm ib qho uas tsim cov khoom seem.

Servo xovxwm thev naus laus zis muab cov engineers muaj zog zog ntawm no. Tsis zoo li cov tshuab xovxwm uas ua raws li lub crank ruaj khov-tsav mob stroke, servo presses siv lub cev muaj zog- tswj ram txav uas tuaj yeem sib txawv ceev thiab nyob hauv lub sijhawm nyob txhua qhov chaw ntawm kev mob stroke. Tshawb nrhiav ntawmOhio State University's Center for Precision Formingpom tau hais tias qhov sib txawv ntawm lub cev tsis muaj zog, cushion pulsation, thiab txuas / tshem tawm txoj hauv kev ntawm servo presses txhim kho drawability nyob rau hauv siab -lub zog steels qhov uas tas li- quab yuam mus kom ze ua rau puas.

Hauv cov ntsiab lus siv tau, lub servo xovxwm tuaj yeem ua rau qeeb qeeb ua ntej kev sib cuag nrog qhov khoob kom txo tau qhov kev poob siab, tom qab ntawd nrawm los ntawm qhov tsis yog - ua haujlwm ntawm cov hlab ntsha kom tswj tau lub sijhawm voj voog. Rau kev kos duab, tus ram tuaj yeem ncua lossis thim rov qab me ntsis hauv nruab nrab -stroke los txo kev ntxhov siab thiab tso cai rau cov khoom xa rov qab. Cov kab mob stroke tsis sib xws no ua rau nws tuaj yeem tsim qhov chaw uas yuav sib cais lossis wrinkle nyob rau hauv ib qho kev siv tshuab xovxwm khiav ntawm qhov nrawm nrawm.

Lub takeaway rau tuag designers: xovxwm xaiv tsis yog hais txog tonnage thiab txaj loj. Nws yog hais txog kev sib piv cov txheej txheem ntawm koj qhov tshwj xeeb thiab cov khoom siv rau lub peev xwm ntawm cov xovxwm. Qhov kev sib raug zoo ntawm kev tuag tsim thiab kev coj cwj pwm txiav txim siab seb koj qhov kev simulation tau txhais li cas rau hauv qhov tseeb, uas yog raws nraim li CAE niaj hnub no -tsav workflows aims los kwv yees ua ntej cov hlau raug txiav.

Niaj hnub Die Design Workflow thiab Simulation

Ib xyoo caum dhau los, stamping tuag tsim txhais tau tias tsim ib lub cuab yeej, mounting nws nyob rau hauv ib tug xovxwm, thiab sib tsoo los ntawm rounds ntawm lub cev tryouts kom txog rau thaum ib feem los ntawm txoj cai. Txhua qhov iteration hlawv lub sijhawm, steel, thiab pob nyiaj siv. Niaj hnub nimno hlau stamping tuag tsim flips qhov sib lawv liag. Cov engineers tam sim no daws teeb meem tsim cov teeb meem digitally, ntev ua ntej thawj thaiv cov cuab yeej hlau tsoo lub tshuab CNC. Qhov tshwm sim yog tsawg dua lub voj voog, lub sijhawm sai dua - mus rau - ntau lawm, thiab cov cuab yeej ua haujlwm ze dua rau thawj zaug.

CAD / CAM kev koom ua ke hauv Stamping Tuag Tsim

Niaj hnub nimno stamping tsim pib nyob rau hauv parametric 3D CAD, qhov twg cov qauv tuag, punch profiles, thiab strip layout yog ua qauv raws li kev sib koom ua ke. Platforms zoo li SolidWorks, CATIA, thiab NX tus tswv tsev mob siab rau tuag-tsim qauv uas ua kom cov khoom siv tau zoo (cov lus qhia, cov khoom tuav, pob luj taws) thaum cia cov engineers tsom mus rau kev tsim cov duab geometry uas txiav txim siab qhov zoo.

Tus qauv CAD pub ncaj qha rau hauv CAM rau CNC programming ntawm cov hlau tuag, EDM electrodes, thiab xaim - txiav profiles. Qhov kev sib koom ua ke nruj no tshem tawm cov kev txhais lus yuam kev ntawm kev tsim lub hom phiaj thiab kev muaj tiag machined. Hauv siab - cov cuab yeej ntim thiab kev tsim khoom tuag, ib qho - qauv ua haujlwm kuj tseem ua kom yooj yim rau kev hloov kho. Thaum tus neeg siv khoom hloov lub vojvoog lossis ntxiv lub qhov, qhov kev hloov kho propagates los ntawm tus qauv 3D los ntawm toolpaths yam tsis muaj phau ntawv redrafting.

CAE Simulation rau Kev Ua Tau Zoo

Ntawm no yog qhov chaw txuag nqi tiag tiag tshwm sim. Finite element tsom xam (FEA) siv rau cov ntawv hlau tsim, feem ntau hu ua CAE simulation, cia cov kws ua haujlwm khiav lub tshuab tuag virtual ua ntej muaj kev siv lub cev. Cov software qauv cov khoom siv coj cwj pwm nyob rau hauv kev tsim rog thiab kwv yees raws nraim qhov teeb meem yuav tshwm sim.

Dab tsi yog simulation ntes tau? Peb qhov teeb meem tseem ceeb uas suav nrog feem ntau ntawm kev sim ua lub cev:

• Thinning thiab splits- Tus neeg daws teeb meem txheeb xyuas thaj chaw uas cov khoom siv ncav cuag kev nyab xeeb thiab yuav tawg hauv kev tsim khoom.
• Wrinkling- Cov khoom siv ntau dhau los nthuav tawm raws li thaj chaw buckled, tshwj xeeb tshaj yog nyob rau hauv kos phab ntsa thiab flanges qhov twg lub zog tuav tsis txaus.
• Springback- Lub software kwv yees qhov elastic rov qab los tom qab cov xovxwm qhib, qhia txog qhov deb npaum li cas ntawm qhov sib txawv ntawm qhov nominal geometry thiab ua kom them nyiaj tuag ua ntej machining.

Raws liKeysight's engineering analysis, qhov tsis xws luag feem ntau tshwm sim tsuas yog thaum thawj lub cev sim hauv kev tsim khoom tuag, thaum kev kho ob lub sijhawm -siv thiab kim. Kev khiav cov kev sim no digitally tshem tawm feem ntau ntawm kev ua tsis tiav ntawm cov xovxwm.

Incremental solvers zoo li AutoForm thiab ProgSim tuaj yeem sim ua ntau yam -chaw nres tsheb nce zuj zus, hloov kho siab-pad quab yuam thiab tshaj tawm ua cov tonnage ntawm txhua qhov chaw nres tsheb.SolidWorks-raws li cov cuab yeej xws li Logopress ProgSimua raws li virtual tryout presses, muab formability tshwm sim nrog rau springback thiab tsis siv neeg dawb paug txoj kev loj hlob. Kev teeb tsa thiab simulation rau me me tuag tuaj yeem ua tiav hauv feeb, thaum cov cuab yeej loj tuaj yeem siv sijhawm ob peb teev, tseem nyob deb dua thiab pheej yig dua li lub voj voog sim lub cev.

Qhov kev simulation no- thawj txoj hauv kev txhais tau tias cov neeg ua haujlwm tuag ua haujlwm li cas.YICHEN's stamping tuag engineering pab pawg, piv txwv li, khiav kev tsom xam qhov ua tau thiab CAE simulation raws li cov txheej txheem ua ntej machining pib, validating tsim muaj peev xwm thiab txheeb xyuas cov kev cai them nyiaj digitally. Qhov kev ua haujlwm ntawd txhais tau hais tias lawv cov cuab yeej tuaj txog ntawm qhov kev sim xovxwm twb ze rau kev tsim khoom-npaj es tsis yog pib los ntawm kev kwv yees zoo tshaj plaws.

Strip Layout Optimization thiab siv cov khoom siv

Tus nqi ntawm cov khoom siv yog tus nqi sib txawv loj tshaj plaws hauv txhua qhov kev ua haujlwm stamping, thiab kev teeb tsa strip yog lub zog uas tswj nws. Qhov kev teeb tsa txhais tau li cas qhov blanks yog zes nyob rau hauv lub coil dav, ntau npaum li cas cov khoom thauj khoom txuas chaw nres tsheb, thiab qhov chaw seem poob. Cov kev hloov me me hauv lub zes lub kaum sab xis lossis kev taw qhia dawb paug tuaj yeem hloov cov khoom siv los ntawm 5-10%, uas txhais tau ncaj qha rau ib feem ntawm tus nqi hla ntau lab daim.

Kev simulation-tsav qhov kev ua kom zoo dua qub yuav siv qhov no ntxiv. Software tuaj yeem flatten qhov tiav 3D ib feem rov qab rau nws qhov tsim cov duab dawb paug, tom qab ntawd cia li ntsuas cov kaum sab xis thiab ntau- tawm kev teeb tsa kom pom cov txheej txheem uas txo qis coil dav thiab suab thaum tswj kev tsim kho. Stamping sab laug- tes thiab sab xis- tes ntu ua ke nyob rau hauv ob qho - tawm layout, los yog rotating blanks interlock lawv profiles, yog ib hom hlau stamping cov txheej txheem uas simulation validates ua ntej ib tug sawb khiav.

Rau kev tuag zuj zus, kev tsim cov cab kuj yog qhov sib txawv ntxiv. Cov nqa nqa nqa yuav tsum dav txaus los pub kev ntseeg siab los ntawm txhua qhov chaw nres tsheb tab sis nqaim txaus kom tsis txhob nkim khoom. Simulation tso cai rau engineers los tsim cov cab kuj zoo, paub meej tias cov sawb nyob ruaj khov nyob rau hauv kev tsim loads yam tsis siv cov khoom tsis tsim nyog. Qhov sib npaug ntawm cov khoom ceev thiab cov khoom txuag yog qhov kev sib haum xeeb, tab sis kev siv tshuab stamping tau mus txog qhov chaw uas qhov kev sib haum xeeb tau suav nrog digitally es tsis pom nyob rau hauv pem teb xovxwm.

Tag nrho cov kev lees paub digital no tshwm sim ua ntej cov hlau tuag raug xaiv thiab xaj. Kev ntseeg siab uas simulation muab rau hauv kev tsim stamping ncaj qha cuam tshuam qhov kev txiav txim siab loj tom ntej: cov cuab yeej steel qib twg thiab kev kho saum npoo yuav xa lub neej yuav tsum tau tuag rau koj cov khoom tshwj xeeb workpiece thiab ntim ntau lawm.

Tuag cov khoom xaiv thiab cuab yeej Steel Qib

Koj qhov kev simulation tau raug lees paub, koj qhov kev teeb tsa sawb tau zoo, thiab cov txheej txheem tsim tau raug kaw. Qhov kev txiav txim tom ntej no txiav txim siab ntev npaum li cas cov cuab yeej muaj sia nyob ntau lawm: qhov twg stamping tuag steel nkag mus rau hauv cov haujlwm ua haujlwm? Xaiv cov qib uas mos heev, thiab txiav cov npoo dull tom qab ob peb txhiab hits. Xaiv ib qho uas nyuaj dhau yam tsis muaj qhov toughness txaus, thiab xuas nrig ntaus hauv qab kev poob siab. Txhua qhov hlau tuag yog qhov sib npaug ntawm qhov tawv, tawv, hnav tsis kam, thiab tus nqi.

Cov cuab yeej Steel Qib rau Stamping Tuag Siv

Plaub qib npog feem ntau ntawm cov hlau stamping tuag hauv kev tsim khoom niaj hnub no. Txhua qhov hais txog qhov sib txawv ntawm qhov nyuaj workpiece thiab ntim xav tau.

D2yog lub workhorse rau siab - ntim blanking thiab tho. Nws cov pa roj carbon siab (1.40-1.60%) thiab chromium (11.00-13.00%) cov ntsiab lus xa cov khoom hnav tshwj xeeb ntawm ib qhotempered hardness ntau ntawm 54-61 HRC. D2 tuav stamped ntawv hlau nyob rau hauv me me hlau los yog galvanized coil Tshuag yam tsis tas yuav sharpening. Kev sib pauv? Nws tsis tshua muaj zog dua li lwm qib, yog li nws tsis yog thawj qhov kev xaiv rau kev siv nrog kev poob siab hnyav lossis kev thauj khoom sab nraud.

A2txuas qhov sib txawv ntawm hnav tsis kam thiab toughness. Nrog kwv yees li ib nrab ntawm cov chromium ntawm D2 thiab cov pa roj carbon me ntsis, A2 nce mus txog 57-62 HRC thaum tseem tshuav me ntsis machinable. Nws ua tau zoo nyob rau hauv trimming, coining, thiab loj blanking kev khiav hauj lwm qhov twg yuav tsum tau muaj ib co kev cuam tshuam los tiv thaiv nrog zoo ntug tuav.

S7zaum ntawm qhov kawg ntawm lub spectrum. Nws cov ntsiab lus qis dua (0.45-0.55%) thiab txo cov chromium (3.00-3.50%) ua haujlwm nyuaj ntawm 48-58 HRC nrog kev poob siab zoo heev. S7 yog qhov zoo dua rau kev tsim cov punches, khoov ua haujlwm, thiab cov ntawv hlau tuag seem uas ua rau muaj kev cuam tshuam rov qab dua li kev txiav dawb huv. Thaum koj daim ntawv hlau stamping daim ntawv thov suav nrog cov khoom siv ntsuas tuab lossis cov kaum sab xis nruj, S7 tiv taus qhov chaw uas cov qib nyuaj yuav tawg.

dc53 uayog qhov hloov kho txias- ua haujlwm hlau uas txhim kho ntawm D2 los ntawm kev muab kwv yees li ob zaug ntawm qhov tawv tawv ntawm qhov sib npaug. Nws tshuab tau yooj yim dua nyob rau hauv lub xeev annealed thiab tuav cov npoo ntse nyob rau hauv lub siab loads uas siab heev -lub zog steels (AHSS) impose. Rau kev tsim khoom ib puag ncig stamping dual-theem lossis martensitic workpieces, DC53 txuas ntxiv cov ntu ntu ntu yam tsis muaj kev pheej hmoo ntawm brittleness ntawm tus qauv D2.

Carbide thiab Txheej Kev daws teeb meem rau Extended Die Life

Thaum txawm tias cov cuab yeej zoo tshaj plaws steels tsis tuaj yeem xa lub neej txaus, carbide inserts thiab txheej txheej txheej txheej hauv. Cov khoom carbide los yog brazed carbide seem muab hardness saum 85 HRA thiab tiv taus abrasive hnav los ntawm cov ntaub ntawv xws li stainless hlau los yog silicon -muaj aluminium alloys. Lawv raug nqi ntau dua li cov cuab yeej hlau thiab yuav tsum tau ua tib zoo saib xyuas hauv cov khau tuag kom tiv thaiv kev puas tsuaj, tab sis lawv them rau lawv tus kheej ntawm qhov siab - ntim tho qhov chaw nres tsheb uas yuav tsum tau ua kom txhua ob peb zaug.

Cov txheej txheej saum npoo txuas ntxiv lub neej ua haujlwm ntawm steel substrates yam tsis hloov cov tub ntxhais toughness. PVD txheej txheej zoo li titanium nitride (TiN) thiab titanium carbonitride (TiCN) ntxiv qhov tawv tawv thiab txo kev sib txhuam ntawm cov hlau- daim ntawv thov stamping. Rau txhuas stamping tuag, txawm li cas los xij, cov txheej txheem ceramic poob luv. Aluminium sticks rau tsoos coatings los ntawm localized melting thaum lub sij hawm yas deformation, ib tug mechanismtxawv los ntawm dynamic kev sib txhuam uas ua rau steel galling.

Pob zeb diamond-zoo li carbon (DLC) txheej daws qhov teeb meem no. Lawv cov coefficient qis ntawm kev sib txhuam thiab kev tiv thaiv - cov khoom nplaum tiv thaiv kev tsim cov txhuas ntawm cov punch thiab tuag qhov chaw. Cov txiaj ntsig hauv teb tau pom tias CrN + DLC multilayer siv los txiav cov ntxig tshem tawm cov txhuas nplaum tag nrho hauv ib daim ntawv thov ntau lawm, ua ntau tshaj 800,000 qhov chaw uas tsis muaj degradation qhov twg cov cuab yeej uncoated ua tsis tiav tom qab tsuas yog 1,000 hits.

Sib piv cov khoom siv tuag rau cov khoom ua haujlwm

Lub moj khaum kev txiav txim siab yog ncaj nraim thaum koj daim ntawv qhia koj lub workpiece rau cov khoom siv zoo:

• Me me steel thiab galvanized kauj- D2 lossis A2 ua haujlwm feem ntau cov ntawv thov steel nrog cov txheej txheem sib tsoo. Cov txheej yog xaiv tau rau cov ntim nruab nrab.
• AHSS (DP590, DP980, qib martensitic)- DC53 lossis carbide inserts ntawm cov chaw txiav. TiCN lossis TiAlN txheej txheej txo cov nplaum nplaum los ntawm cov khoom ua haujlwm nyuaj.
• Aluminium alloys- S7 lossis A2 substrates nrog CrN + DLC txheej los tiv thaiv cov nplaum thiab puas. Ciaj ciam lubrication pab nyob rau hauv kos chaw nres tsheb, tab sis lwm yam kev khiav hauj lwm xws li trimming thiab piercing cia siab rau hnyav rau txheej txheej.
• Stainless hlau- Siab-chromium cuab yeej steels (D2) los yog carbide inserts ua ke nrog TiN los yog TiCN txheej los tiv thaiv cov abrasive thiab nplaum hnav stainless tsim.

Kev ntim ntau lawm txhawb nqa txhua qhov kev txiav txim siab ntawm cov khoom siv. Ib tug tuag khiav 50,000 qhov chaw hauv ib xyoos zam kev ua kom nrawm dua nrog qis dua - nqi hlau. Kev tuag tsim ntau lab ntawm cov hlau stamped txhua xyoo ua pov thawj cov carbide inserts thiab ntau - txheej txheej vim tias tsis tau npaj tseg rau kev saib xyuas dwarfs cov khoom siv ua ntej. Kev sib piv cov khoom siv tuag rau ob qho tib si workpiece thiab ntim yog dab tsi cais cov cuab yeej uas kav ntev los ntawm cov cuab yeej uas ua rau koj cov peev nyiaj tu, thiab nws teeb tsa lub hauv paus rau cov lus nug dav dua: thaum twg stamping nws tus kheej dhau los ua cov txheej txheem kev lag luam tshaj piv rau lwm txoj kev tsim khoom?

Thaum Tuag Stamping yog qhov kev xaiv zoo

Cov khoom siv tuag thiab txheej txheej xaiv kom koj cov cuab yeej ciaj sia, tab sis lawv tsis cuam tshuam yog tias stamping tsis yog txheej txheem tsim nyog los pib. Qhov yuam kev kim tshaj plaws nyob rau hauv cov ntawv hlau stamping tsis yog chipped punch los yog ib qho tsis zoo strip layout. Nws yog kev nqis peev hauv cov cuab yeej hlau stamping rau ib feem uas yuav tsum tau nyob ntawm lub rooj laser, lossis hloov pauv, them nyiaj laser - txiav nqi rau ntau txhiab qhov chaw uas tus tuag tuaj yeem tsim tau ib feem ntawm lub sijhawm thiab tus nqi.

Stamping vs. Alternative Manufacturing Processes

Dab tsi yog hlau stamping piv rau nws cov kev xaiv? Ntawm nws lub hauv paus, nws yog qhov siab - nrawm, ruaj khov- txheej txheem cuab yeej. Koj them ib zaug rau kev tuag, thiab txhua qhov txuas ntxiv raug nqi ib feem ntawm cov txheej txheem hloov pauv li cas. Laser txiav, CNC machining, thiab hydroforming txhua qhov tshem tawm cov cuab yeej ua ntej tab sis pauv nws kom siab dua rau - cov nuj nqis thiab lub sij hawm qeeb qeeb.

Laser txiav yuav tsum xoom tooling thiab tuav tus qauv hloov tam sim ntawd. Yuav tsum txav lub qhov 2 hli? Hloov kho cov ntaub ntawv CAD thiab txiav daim ntawv tom ntej. Tab sis lub laser yuav tsum taug qab txhua qhov contour ua ntu zus. Ib tug complex bracket uas siv ob feeb rau laser txiav yuav siv sij hawm roughly ob vib nas this los stamp. Qhov sib txawv ceev ntawd dhau los ua tus nqi sib txawv thaum lub sijhawm ntim nce.

CNC machining muaj nruj tolerances thiab tuav txoj 3D geometry yam tsis muaj kev mob siab rau. Nws ua haujlwm zoo rau cov khoom tuab lossis cov yam ntxwv uas yuav tsum tau tshem tawm cov khoom siv tsis yog tsim. Tab sis machining pov tseg cov ntaub ntawv raws li cov chips es tsis hloov nws, thiab lub voj voog lub sij hawm ntsuas linearly nrog ib feem suav.

Hydroforming ua tau zoo ntawm kev tsim cov duab sib sib zog nqus nrog cov phab ntsa tuab. Nws siv cov kua dej es tsis txhob sib phim txiv neej- poj niam cov cuab yeej, uas txo tus nqi tuag rau qee qhov geometry. Kev lag luam tawm yog lub sij hawm qeeb qeeb thiab txwv tsis pub siv tau yooj yim dua los yog ntiav - ua hlau qhov chaw stamping.

Volume Thresholds thiab Tus Nqi-Rau-Part Economics

Cov txheej txheem kev tsim cov hlau stamping ua kev lag luam ntawm qhov chaw uas tus nqi cuab yeej, amortized thoob plaws tag nrho cov khoom, poob qis hauv qab ntawm ib -cov nyiaj khaws cia rau lwm qhov. Qhov no yog qhov so -txawm tias suav, thiab nws tswj hwm txhua qhov kev txiav txim siab nqis peev.

Xav txog qhov tiag - piv txwv hauv ntiaj teb los ntawm kev txheeb xyuas cov nqi tsim khoom: ib qho yooj yim steel bracket raug nqi $ 2.00 ib thooj ntawm laser txiav nrog xoom tooling. Tib lub bracket raug nqi $0.50 ib thooj ib zaug ib zaug $5,000 stamping tuag muaj. Cov nyiaj khaws cia ntawm $ 1.50 ib feem txhais tau tias tawg - txawm tias tuaj txog ntawm kwv yees li 3,333 ntu. Hauv qab tus lej ntawd, laser yeej ntawm tus nqi tag nrho. Saum toj no, stamping txuag nyiaj ntawm txhua daim ntxiv.

Rau ntau txoj kev vam meej tuag, lej hloov tab sis txoj cai tuav. Ib qho $ 12,000 kev cai tuag tsim qhov chaw ntawm $ 0.45 txhua qhov piv rau $ 3.50 ib feem ntawm CNC machining so txawm tias kwv yees li 3,900 qhov chaw. Tshaj li qhov pib, txhua daim uas tsim tau xa $ 3.05 hauv kev txuag nyiaj piv rau kev siv tshuab.

Qhov kev pom tseem ceeb feem ntau cov neeg yuav khoom tsis nco: koj yuav tsum xam raws li lub neej ntim, tsis yog qhov kev txiav txim tam sim no. Yog tias koj xav tau 2,000 ntu tam sim no tab sis cia siab tias yuav rov xaj 2,000 ib xyoos ib zaug rau peb xyoos, koj qhov ntim tiag tiag yog 8,000, zoo tshaj qhov tawg -txawm. Cov txheej txheem nias hlau muab nqi zog ntev - lub sij hawm xav vim tias cov cuab yeej yog ib qho cuab tam uas ua rau muaj txiaj ntsig ntawm txhua qhov kev txiav txim rov qab uas tsis muaj sij hawm ua cov hmoov txhuas tshiab thiab tsis muaj kev pheej hmoo tshiab.

Lub hauv paus nruab nrab muaj nyob rau qhov ntim ntawm 2,000 thiab 5,000: CNC turret xuas nrig ntaus siv cov cuab yeej xuas nrig ntaus kom nibble ib feem profiles sai dua laser rau lub qhov - hnyav qhov chaw, ntawm tus nqi qis dua siab stamping tuag. Nws txuas qhov sib txawv ntawm kev hloov pauv tau yooj yim thiab cog lus hlau stamping manufacturing.

Thaum Yuav Rov Kho Dua vs. Hloov Tooling

Cov cuab yeej kev lag luam tsis xaus thaum tawg -txawm. Tom qab ntau pua txhiab hits, txhua tus tuag nws thiaj li degrades. Cov lus nug dhau los seb puas yuav nqis peev hauv kev kho dua tshiab lossis tsim cov cuab yeej tshiab. Qhov kev txiav txim siab no ua raws li cov laj thawj zoo ib yam li thawj zaug ua - lossis - yuav suav tab sis muaj qhov sib txawv.

Kev kho dua tshiab ua rau kev txiav txim siab nyiaj txiag thaum:

• Kev puas tsuaj yog qhov chaw- Nto khawb khawb, hnav txiav ntug, lossis ib tus neeg hloov pauv yam tsis muaj kev cuam tshuam rau cov khau tuag lossis tuag.
• Tus tuag tsis tau tshaj ib nrab ntawm nws lub neej kev pab cuam- Ib qhov dej- khaws cia stamping tuag tuaj yeem tsim ntau pua txhiab mus rau ntau lab qhov chaw. Yog hais tias tus txheej txheem kev ncaj ncees tseem zoo, sharpening thiab tivthaiv hloov lub neej ntau lawm.
• Tsim yog ruaj khov- Yog tias qhov kev tsim qauv tsis hloov pauv, kev kho cov cuab yeej uas twb muaj lawm yuav zam lub sijhawm ua haujlwm thiab tus nqi ntawm kev tsim vaj tsev tshiab tuag los ntawm kos.

Kev hloov pauv yuav yog qhov kev nqis peev zoo dua thaum:

• Kho zaus yog nrawm- Thaum sharpening ncua sij hawm luv luv thiab unplanned nres nce, tuag tab tom txog kawg- ntawm- lub neej.Txuas ntxiv mus khiav degraded toolingtsim cov nqi zais los ntawm cov nqi qis qis, nce cov khoom seem, kev siv hluav taws xob ntau dua, thiab muaj kev pheej hmoo ntau dua ntawm kev poob qis.
• Lub hauv paus steel yog kev sib haum xeeb- Corrosion, thermal fatigue cracking, los yog irreversible deformation ntawm qhov chaw tseem ceeb tsis tuaj yeem rov qab los ntawm kev kho. Thaum qhov teeb meem tshwm sim los ntawm cov hlau nws tus kheej, kev hloov pauv tsuas yog txoj hauv kev zoo xwb.
• Cov khoom lossis cov khoom siv tshwj xeeb hloov pauv- Tus tuag tsim los rau cov hlau me me yuav tsis muaj sia nyob hloov mus rau AHSS. Yog tias cov khoom siv ua haujlwm hloov pauv lossis ib feem geometry tau raug kho dua tshiab, cov cuab yeej tshiab tau tsim kho rau cov kev xav tau hloov tshiab ua tau zoo dua cov cuab yeej qub txeeg qub teg.
• Kev kho tus nqi nce mus txog 50-60% ntawm cov cuab yeej tshiab- Ntawm qhov piv txwv ntawd, cov cuab yeej tshiab muab kev pabcuam tag nrho ua ntej thaum kev kho dua tshiab tsuas yog ib feem txuas ntxiv nrog kev pheej hmoo tsis tu ncua.

Txoj kev saib xyuas ntawm kev khiav tuag mus txog thaum nws nyuam qhuav ua haujlwm feem ntau zoo li nws txuag nyiaj, tab sis cov nqi zais ntawm kev ua haujlwm tsis zoo erode margins invisibly. Taug qab hits-per-ntxhiab, cov nqi seem nyob rau lub sijhawm, thiab qhov xwm txheej tsis tau npaj tseg ua rau koj cov ntaub ntawv los ua qhov kev hu xovtooj no tsis yog tos kom muaj kev puas tsuaj loj.

Txawm hais tias koj tab tom xaiv stamping tshaj lwm txoj hauv kev los yog txiav txim siab thaum twg los rov nqis peev hauv cov cuab yeej uas twb muaj lawm, cov lus nug hauv qab yog tib yam: qhov twg txhua tus duas tsim cov feem ntau ntawm cov qib zoo? Qhov zoo ntawm qhov loj me, koj ntsuas nws li cas thiab tswj nws hla ntau lab lub voj voog, yog nws tus kheej kev qhuab qhia nkaus.

Kev Tswjhwm Zoo thiab Kev Tshuaj Xyuas rau Stamped Parts

Kev tsim cov hlau stamped ntawm ntau pua zaus hauv ib feeb txhais tau tias tsis muaj dab tsi yog tias cov khoom no tawm ntawm kev ua siab ntev ib nrab ntawm kev khiav. Ib tug tuag uas stamps ntau txhiab tus hlau stamping Cheebtsam hauv ib teev tuaj yeem yooj yim stamp ntau txhiab tus tsis lees paub yog tias tsis muaj leej twg saib cov txheej txheem. Kev tswj xyuas zoo hauv stamping tsis yog qhov kev xav tom qab bolted mus rau qhov kawg ntawm kab. Nws yog ib qho system uas pib nrog koj ntsuas li cas, txuas ntxiv nrog koj li cas nrhiav teeb meem, thiab loj hlob mus rau qhov koj tiv thaiv lawv tag nrho.

Dimensional Inspection thiab GD&T rau Stamped Parts

Yuav ua li cas koj thiaj paub tseeb tias ib qho hlau stamped raws li lub hom phiaj tsim? Cov lus teb nyob ntawm seb koj xav tau cov ntaub ntawv ntau npaum li cas thiab sai npaum li cas koj xav tau.

Kev tshuaj xyuas ib txwm siv cov khoom siv tshuaj xyuas, ntsuas tus pin, ntsuas ntsuas qhov ntsuas, thiab calipers rau lub khw ceev- pov thawj hauv pem teb. Cov cuab yeej no muab cov tswv yim tawm tswv yim tam sim ntawm cov xovxwm khiav, tab sis lawv tsuas yog xyuas cov ntsiab lus tsis sib xws. Koj paub tias lub qhov yog nyob rau hauv qhov chaw, tab sis koj tsis pom dab tsi tshwm sim ntawm cov ntsiab lus ntsuas.

Kev sib koom tes ntsuas tshuab (CMMs) tau ntev lawm tus qauv rauxyuas kom meej tias lub stamping tiav raws li cov qauv tsimntawm ntau qhov chaw sib cais. CMMs muaj kev rov ua tau zoo thiab raug, thiab cov kev kuaj xyuas lawv xav tau yog qhov yooj yim. Portable CMMs tau nce hauv av hauv cov nroj tsuag stamping thiab cov khw tuag vim tias lawv tuaj yeem txav ncaj qha mus rau hauv xovxwm qhov xav tau cov ntaub ntawv, sib txuas xim liab- lub teeb scanning nrog kov sojntsuam rau lub khw ceev- tshuaj xyuas hauv pem teb.

Dawb-lub teeb thiab xiav- lub teeb scanning tshuab sawv cev rau kev dhia mus tom ntej. Es tsis txhob ntsuas tus kheej cov ntsiab lus, cov scanners tsim tag nrho 3D sawv cev ntawm qhov chaw, tso cai rau cov engineers los ntsuas cov stampings yuav luag instantaneously tawm tsam CAD geometry. Kev ua siab ntev ntawm cov khoom siv hluav taws xob stamped tam sim no niaj hnub ncav cuag +/-0.1 hli, thiab xiav-teeb LED thev naus laus zis txo qhov rhiab heev rau lub teeb pom kev zoo, txhim kho cov ntaub ntawv zoo hauv qhov chaw tsim khoom. Cov scanners no tseem ua haujlwm rau ob lub hom phiaj: lawv tuaj yeem luam theej duab cov tuag uas twb muaj lawm rau kev tsim kho dua tshiab lossis rov ua cov cuab yeej puas.

Txawm hais tias koj siv thev naus laus zis twg, cov txiaj ntsig raug yog nyob ntawm ua raws GD&T cov cai kom raug. Stamping piv txwv ntawm ntau GD&T callouts muaj xws li profile tolerances ntawm tsim nto, qhov tseeb txoj hauj lwm ntawm pierced qhov, thiab flatness yuav tsum tau rau mounting lub ntsej muag. Kev ua txhaum cai datum teeb tsa lub sijhawm ntsuas ua rau cov ntaub ntawv tsis raug, yog li kev tsim kho thiab kev tswj xyuas ib feem tseem ceeb npaum li qhov ntsuas ntsuas nws tus kheej.

Common Stamping Defects thiab Root Cause Analysis

Txhua qhov tsis xws luag nyob rau hauv ib feem thwj rov qab mus rau cov mob tuag, cov khoom siv, lossis cov txheej txheem tsis ua haujlwm. Feem ntau nws yog kev sib cuam tshuam ntawm tag nrho peb. Qhov kev sib tw yog txheeb xyuas qhov hloov pauv tau hloov pauv, vim tias cov tsos mob ib leeg tsis tshua muaj taw qhia rau ib qho laj thawj.

Ntawm no yog qhov tsis xws luag feem ntau, lawv lub hauv paus pib, thiab kev kho kom raug:

• Burrs (ntau dhau)- Ua los ntawm kev hnav los yog dull txiav ntug, punch tsis raug-rau- tuag clearance, los yog misalignment ntawm sab sauv thiab qis cov cuab yeej. Kev kho kom raug: sharpen txiav npoo, xyuas thiab kho clearance ib cov ntaub ntawv thickness, xyuas cov txheej txheem rau hnav.
• Splits thiab tawg- Qhov tshwm sim los ntawm kev ncab ntau dhau ntawm cov khoom siv kev txwv. Cov hauv paus hauv paus muaj xws li wrinkling ntau dhau ntawm qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Kev kho kom raug: txo qhov khoob khoob khoob, txhim kho lubrication, kho qhov loj me lossis cov duab, lossis polish kos duab vojvoog.
• Wrinkling- tshwm sim thaum compressive stresses nyob rau hauv unsupported khoom tshaj buckling txwv. Lub siab me me dhau, qhov tob tob tob txog qhov loj me, lossis tsis raug kos hlaws geometry tag nrho ua rau. Kev kho kom raug: nce tuav quab yuam, kho standoffs lossis equalizers, ntxiv los yog hloov cov hlaws dai.
• Springback- Elastic rov qab tom qab lub punch retracts ua rau ib feem mus rau deviate los ntawm lub hom phiaj geometry. Tshaj tawm ntau dua hauv siab - lub zog steels thiab txhuas. Kev kho kom raug: overbend nyob rau hauv lub tuag kom them, ntxiv coining los yog bottoming cov kauj ruam, los yog siv servo xovxwm nyob rau hauv qab qhov chaw tuag.
• Ib feem nta tawm ntawm qhov chaw- Qhov pierced nyob rau hauv tsis ncaj ncees lawm txoj hauj lwm los yog cov ntaub ntawv muab tso tsis raug. Feem ntau tshwm sim los ntawm kev noj zaub mov tsis raug, hnav lossis cov neeg tsav tsheb tawg, lossis lub sijhawm pub noj tsis raug es tsis yog qhov yuam kev geometry. Kev kho kom raug: txheeb xyuas qhov ntsuas qhov ntsuas qhov ntsuas, tshuaj xyuas tus tsav tus pins rau kev hnav, tshawb xyuas cov khoom tso tawm lub sijhawm ua ntu zus.
• Poob flatness- Cov khoom xa tuaj uas tsis tiaj tus ua rau lub siab pads ua tsis tiav ntawm kev tuav lub sawb, ua rau khoov rau hauv qhov chaw tsis raug thiab tsis yog -raws li geometries. Cov tuag nws tus kheej tsis tuaj yeem tsim flatness rau hauv Tshuag uas tuaj txog nkhaus. Kev kho kom raug: kho qhov ncaj ncaj thiab qib theem, them nyiaj rau kauj - teeb tsa kev hloov pauv ntawm txoj kab nruab nrab sab hauv thiab sab nraud.

Ib qho kev pom tseem ceeb los ntawm precision tuag stamping teeb meem: kev sib txawv sib txawv. Kev sib cais tuaj yeem ua rau wrinkling (poob ntawm daim ntawv nro tom qab tawg tso cai rau cov khoom siv rau buckle), thiab wrinkling tuaj yeem ua rau kev sib cais (cov khoom siv wrinkled hla hla hlaws hlaws txwv tsis pub ntws thiab ua rau thinning downstream). Kev daws ib qho tsos mob tsis nkag siab txog kev sib cuam tshuam feem ntau tsim teeb meem tshiab nyob rau lwm qhov ntawm cov khoom siv stamping tuag.

SPC thiab Hauv -Kev Saib Xyuas Tuag rau Kev Ua Haujlwm Zoo

Spot- kuaj xyuas qhov chaw stamping txhua 100 lossis 500 hits qhia rau koj tias twb ua tsis yog lawm. Kev Tswj Xyuas Txheej Txheem Txheej Txheem (SPC) siv rau kev ua haujlwm stamping qhia rau koj paub tias yuav ua li cas mus tsis ncaj ncees lawm, muab sijhawm rau koj ua ntej cov khoom seem.

SPC siv cov kab kos tswj (X-bar thiab R kab kos) txhawm rau taug qab qhov ntsuas qhov ntev ntawm lub sijhawm thiab tus chij thaum tus txheej txheem drifts mus rau nws cov kev txwv. Cov khoom siv hluav taws xob khaws cov ntaub ntawv siv cov bushings thiab transducers tso cai rau cov tswv lag luam los ntes cov vaj huam sib luag qhov ntev sai nrog kev rov ua haujlwm siab, pub cov txiaj ntsig ncaj qha mus rau hauv cov ntaub ntawv rau kev txheeb xyuas txheeb cais thiab kev taug qab.

Hauv -Kev paub txog kev tuag yuav siv qhov no ntxiv los ntawm kev saib xyuas kev tsim cov rog thiab cov cuab yeej coj tus cwj pwm hauv lub sijhawm tiag tiag, txhua qhov mob stroke. Thaum xub thawj,nyob rau hauv - tuag sensing feem ntau tiv thaiv tuag crashes. Thaum lub hauv paus ntawd ruaj khov, thev naus laus zis tau hloov kho kom pom cov teeb meem zoo thiab thaum kawg los kho lawv tau.

Peb theem ntawm - muaj peev xwm saib xyuas tuag muaj nyob hauv kev ua haujlwm stamping niaj hnub:

1. Kev tiv thaiv kev sib tsoo- Sensors ntes misfeeds, slug pullback, los yog cov khoom txawv teb chaws thiab nres cov xovxwm ua ntej muaj kev puas tsuaj loj tshwm sim. Stripper- qib sensors ntawm tag nrho plaub lub kaum ntse ntse pom thaum lub phaj tsis nyob ze rau qhov tob kom zoo, ntes cov slugs nyob rau hauv ib leeg.
2. Kev kuaj pom tsis raug- Sensors txheeb xyuas qhov muaj nyob, qhov muaj nyob, thiab qhov tob tob. Digital- tso tawm qhov sib thooj sensors chij qhov chaw uas sib txawv ntawm qhov dhau los / tsis ua tiav. Cov kev tswj tau zoo tuaj yeem hloov pauv qhov tsis zoo ntawm -- ya mus rau hauv cov khoom seem yam tsis muaj xovxwm nres.
3. Kaw -loop kho- Analog- tso zis sensors ntsuas qhov khoov lub kaum sab xis lossis cov khoom tuab nrog fractional -degree precision. Servomotors kho qhov chaw nres tsheb ntawm cov hlab ntsha ntawm cov kab nrib pleb, nqa cov khoom rov qab rau hauv kev ua siab ntev tsis muaj kev cuam tshuam tus neeg teb xov tooj lossis xovxwm nres.

Qhov kev vam meej los ntawm kev tiv thaiv kev sib tsoo los ntawm kev kuaj xyuas qhov tsis raug mus rau kaw - kev kho lub voj voog sawv cev rau tus ntaiv kev loj hlob. Txhua qib tsim nyob rau yav dhau los. Kev ua haujlwm stamping uas ua tiav peb qhov ua tiav ib yam ze ze rau xoom- kev tsim khoom tsis raug: cov txheej txheem saib xyuas nws tus kheej, hloov mus rau cov khoom sib txawv, thiab nres tsuas yog thaum cov xwm txheej dhau ntawm qhov kev kho qhov ntau.

Zoo tsis zoo li qub, ho. Tuag mob degrades ntau lab hits, thiab txawm tias qhov zoo tshaj plaws saib xyuas tsis tuaj yeem them nyiaj rau cov cuab yeej uas tau hnav dhau ntawm nws qhov kev hloov kho ntau yam. Qhov kev muaj tiag no coj ncaj qha mus rau cov lus nug ntawm yuav ua li cas koj tswj tus tuag thoob plaws nws lub neej ntau lawm: thaum twg kom ntse, yuav hloov dab tsi, thiab thaum twg lub cuab yeej tau mus txog qhov kawg ntawm nws cov kev pab cuam.

Tuag tu thiab tswj lub neej

Hauv - tuag sensors qhia rau koj thaum tsim kev hloov pauv, tab sis lawv tsis tuaj yeem thim rov qab qhov hnav uas ua rau hloov pauv. Txhua stamping tuag yog ib qho cuab tam depreciating los ntawm nws thawj zaug xovxwm stroke. Qhov sib txawv ntawm cov cuab yeej uas xa ntau lab ntawm kev txhim khu kev qha hits thiab cov cuab yeej uas hemorrhages downtime los ntawm ib qho kev qhuab qhia: kev tswj xyuas lub neej zoo. Qhov no txhais tau hais tias kev tswj lub stamp tuag los ntawm qhov kev sim ua thawj zaug los ntawm kev teem caij tu ncua thiab, thaum kawg, mus txog rau qhov kawg - ntawm - lub neej kev txiav txim siab taw tes qhov kev hloov kho lossis hloov pauv tsis tuaj yeem zam tau.

Tuag sim thiab validation ua ntej ntau lawm

Lub stamping tuag tshiab tawm tuag machining tsis yog ntau lawm-npaj. Nws yog ib qho kev xav uas xav tau kev sim. Kev sim theem txuas txuas qhov sib txawv ntawm qhov kev xav tsim thiab tiag -kev ua haujlwm hauv ntiaj teb raws li qhov tseeb xovxwm tonnage, tus cwj pwm ntawm cov khoom siv, thiab kev pub mis.

Thaum lub sij hawm sim, engineers nruab cov cuab yeej tuag rau ntawm ib qho xovxwm txuam nrog nws qhov chaw tsim khoom thiab khiav qhov chaw sim los ntsuas qhov ua tau zoo, qhov tseeb qhov tseeb, thiab cov txheej txheem ruaj khov. Qhov no tsis yog ib qho kev xeem - tsis tau. Nws yog ib qho kev tawm tswv yim rov qab: tsim cov khoom sim, tshuaj xyuas tiv thaiv kev kos duab, txheeb xyuas qhov sib txawv, kho qhov tuag, thiab rov ua dua. Ib qho kev kho thaum lub sij hawm sim muaj xws li cov nyiaj them rov qab, kev hloov pauv lub zog ntawm lub cev, kev hloov lub vojvoog, kev kho kab txiav, thiab qhov chaw nres tsheb lub sij hawm optimization.

Rau kev txhim kho cov cuab yeej tuag, strip feeding stability yog lub hom phiaj tseem ceeb validation. Cov kws ua haujlwm tshawb xyuas tias tus tsav tus pins koom nrog kev ntseeg siab, tias lub sawb nce qib ntawm qhov tseeb, thiab cov qauv tsim ib feem tsis cuam tshuam nrog cov chaw nres tsheb hauv qab. Hloov tuag tryouts tsom rau qhov tsis muaj qhov tseeb qhov tseeb thiab ib feem ntawm kev sib koom tes ntawm cov neeg kho tshuab ntiv tes ntawm txhua qhov chaw nres tsheb.

Ib qho kev sim ua tiav tau lees paub peb yam: qhov tuag ua rau qhov kev ua siab ntev, nws ua kom rov ua tau zoo dua nyob rau tib lub sijhawm sib law liag, thiab tsis muaj chaw nres tsheb muaj kev txawv txav uas yuav ua rau kom hnav thaum ntxov. Tsuas yog tom qab cov xwm txheej no tau ntsib tus tuag nkag mus rau hauv kev tsim khoom, thiab lub moos saib xyuas pib zuam.

Kev Tiv Thaiv Kev Tiv Thaiv Cov Sijhawm Saib Xyuas thiab Ntxig

Ntawm no yog qhov uas feem ntau cov haujlwm stamping yog txuag lossis poob ntau txhiab ib zaug. Qhov sib txawv ntawm kev kho tuag thiab kho tuag yog qhov tseem ceeb. Raws li tus kws tshaj lij kev saib xyuas kev tuag ntawm tus kws tshaj lij Art Hedrick piav qhia, kev saib xyuas kev tiv thaiv tiag tiag suav nrog cov khoom uas yuav tsum tau hais tsis tu ncua, tsis hais seb qhov tuag tau tsim kho zoo npaum li cas. Hloov cov springs ua ntej lawv tawg, sharpening npoo ua ntej burrs tshwm, thiab ntxuav cov khib nyiab ua ntej nws ua rau misfeed: uas yog tu. Kev khawb ob ntu tawm ntawm qhov sib tsoo tuag los yog vuam ntu puas tom qab lub dowel ntog tawm? Qhov ntawd yog kho, thiab nws txhais tau tias ib yam dab tsi nyob rau hauv dej ntws tsis tau.

Lub sijhawm sib sib zog nqus yog cov pob txha ntawm txhua qhov kev pab cuam kho mob stamping. Txiav ntug degrade nrog txhua tus mob stroke. Tos kom txog thaum burrs pom tau hais tias cov cuab yeej tau hnav dhau los ua qhov zoo tshaj plaws, ua kom muaj zog stripping, ua kom nrawm nrawm rub tawm, thiab pheej hmoo rau pob tawg. Cov tuam txhab lag luam Precision tsim cov sij hawm ua kom pom tseeb raws li qhov tseeb ntawm cov neeg mob stroke es tsis yog kev kuaj pom ib leeg. Rau siab - ceev stainless hlau stamping, ncua sij hawm yuav luv li txhua txhua 50,000-100,000 strokes. Cov ntaub ntawv softer zoo li cov hlau me me los yog txhuas tso cai rau kev khiav ntev dua ntawm kev ua kom zoo.

Thaum sharpening, cov txheej txheem tsim nyog tseem ceeb npaum li lub sijhawm. Siv cov kev sib tsoo tsis raug rau ntawm cov cuab yeej hardened zoo li D2 ua rau cov cua sov tsim uas softens lossis tawg ntu tuag. Dej nyab thiab cov log uas tawg tau yooj yim dua li kev thauj mus los tiv thaiv kev puas tsuaj thaum lub sij hawm rov ua dua.

Tshaj li kev ua kom zoo, lub voj voog tiv thaiv kev tiv thaiv ua tiav raws li qhov sib xws:

1. Ntxuav tag nrho cov khib nyiab- Tshem tawm cov slugs, slivers, lubricant buildup, thiab lwm yam khoom txawv teb chaws los ntawm cov kab noj hniav tuag, slug drop qhov, thiab qhia qhov chaw.
2. Tshawb xyuas cov fasteners thiab sib dhos- Txheeb xyuas tag nrho cov ntsia hlau kom nruj, xyuas kom tseeb tias cov pins dowel muaj nyob thiab zaum, thiab paub meej tias tsis muaj qhov hloov pauv.
3. Tshawb xyuas cov springs thiab nitrogen cylinders- Hloov cov springs mus txog qhov kawg- ntawm - lub neej voj voog ua ntej tsis ua hauj lwm. Txheeb xyuas cov roj siab hauv cov tshuab nitrogen.
4. Tshawb xyuas cov npoo thiab ua qhov chaw- Saib rau chipping, cracking, galling, or overwear patterns. Ntws los yog hloov raws li xav tau.
5. Xyuas cov pins thiab bushings- Ntsuas kev tshem tawm ntawm cov lus qhia. Kev ua si ntau dhau qhia txog kev txav mus rau sab nraud uas degrades punch - mus rau - tuag alignment.
6. Lubricate mating nto- Siv cov roj nplua nyeem tsim nyog los hnav cov phaj, cam nto, thiab cov khoom txav.
7. Xyuas kom meej bypass notch mob- Tshawb xyuas qhov ntsuas qhov ntsuas qhov ntsuas rau hnav uas tuaj yeem cuam tshuam rau kev noj qab haus huv strip.
8. Paub meej tias cov khoom siv kev nyab xeeb- Xyuas kom txhua tus neeg saib xyuas, sensors, thiab cov yam ntxwv tiv thaiv tsis zoo thiab ua haujlwm tau zoo.
9. Qhuav thiab tiv thaiv- Tshem tawm cov dej noo thiab siv cov tshuaj tiv thaiv xeb yog tias tus tuag yuav zaum tsis ua haujlwm ua ntej nws mus tom ntej.

Lub hom phiaj ntawm bypass notches nyob rau hauv stamping tuag yog los tswj kev sau npe strip thiab tso cai rau cov khoom mus rau kev ntseeg siab ntawm cov chaw nres tsheb. Ob qho tib si tsis zoo thiab qhov zoo bypass notches nyob rau hauv daim ntawv hlau stamping tuag ua haujlwm no, tab sis lawv hnav txawv. Cov txiaj ntsig zoo (nce nta ntawm lub sawb) muaj kev hnav khaub ncaws ntawm lawv qhov chaw sib cuag, thaum tsis zoo (cutouts hauv strip) pom ntug degradation ntawm qhov hloov pauv. Thaum bypass notch geometry degrades, lub strip poob qhov tseeb thaum lub sij hawm pub mis, uas cascades rau hauv mislocated nta thoob plaws txhua qhov chaw nres tsheb downstream. Kev soj ntsuam thais hnav cov qauv thaum lub sij hawm tu ncua catches noj tsis ruaj tsis khov ua ntej nws tsim cov khoom seem.

Xaus - ntawm - Kev Ntsuam Xyuas Lub Neej thiab Cov Kev Xaiv Kho Dua Tshiab

Txhua qhov tuag thaum kawg mus txog qhov chaw uas kev saib xyuas tsis rov ua haujlwm txaus. Paub txog qhov taw tes ua ntej nws ua rau kev tsim khoom tsis ua haujlwm yog qhov cais kev tswj hwm lub neej zoo los ntawm kev tua hluav taws.

Cov cim tseem ceeb uas cov hlau stamping tuag tau nce mus txog qhov kawg - ntawm - lub neej suav nrog:

• Lub sijhawm luv luv luv zuj zus (piv txwv li, poob ntawm 100,000 strokes mus rau 60,000, tom qab ntawd 40,000 ntawm cov kev pabcuam)
• Dimensional drift uas phem zuj zus ntawm kev tu lub voj voog txawm hais tias tsim nyog sharpening
• Nce zaus ntawm cov xovxwm uas tsis tau npaj tseg vim yog misfeeds, slug rub, los yog ib feem jams
• Phau ntawv qhia kev hnav tsim kev ntsuas kev ua si sab nraud uas tshaj qhov kev kho ntau yam
• Lub hauv paus steel qhia thermal qaug zog tawg, corrosion pitting, los yog irreversible deformation

Thaum cov paib no tshwm sim, kev kho dua tshiab - tiv thaiv - kev txiav txim siab hloov pauv nyob ntawm seb qhov hnav tsom mus rau qhov twg. Yog hais tias degradation yog txwv rau hloov pauv tau, txiav seem, thiab cov springs thaum cov khau tuag cov qauv tseem suab, refurbishment muab ncua sij hawm ntau lawm ntawm ib feem ntawm cov tshiab tooling nqi. Rov tsim kho cov txheej txheem qhia, kho dua tshiab rau carbide inserts nyob rau hauv siab - hnav chaw nres tsheb, thiab resurfacing cov seem tuaj yeem rov qab tau qhov tuag nyob ze - lub peev xwm qub.

Kev hloov pauv dhau los ua qhov kev hu xov tooj zoo thaum kev tsim kho kev ncaj ncees raug cuam tshuam, thaum qhov kev tsim ib feem tau hloov zuj zus mus dhau qhov uas twb muaj lawm tuag geometry tuaj yeem haum tau, lossis thaum cov nqi kho cov nqi nce mus txog 50-60% ntawm cov cuab yeej tshiab. Ntawm qhov pib, cov cuab yeej tshiab muab tag nrho cov kev pab cuam lub neej ua ntej nrog cov ntaub ntawv niaj hnub thiab txheej txheej, thaum kev kho dua tshiab tsuas yog ib feem txuas ntxiv nrog kev pheej hmoo tsis tu ncua.

Taug qab cov ntaub ntawv txij nkawm tshaj qhov tuag lub neej, hits per sharpening, scrap rates per run, unplanned stops per shift, tsim cov pov thawj hauv paus rau qhov kev txiav txim siab no. Yog tsis muaj cov ntaub ntawv ntawd, kawg - ntawm - kev txiav txim siab hauv lub neej dhau los ua kev kwv yees, thiab kev kwv yees feem ntau txhais tau hais tias khiav cov cuab yeej degraded ntev dhau los lossis hloov cov cuab yeej ua haujlwm ntxov dhau. Cov txiaj ntsig tsis yog kev lag luam.

Ib qhov dej zoo- tswj kev tuag lub neej tsis xaus ntawm ib lub cuab yeej. Nws pub kev paub rov qab rau hauv kev txiav txim siab txog kev siv cuab yeej cuab tam yav tom ntej: cov khoom siv tuag tau ntev, cov chaw nres tsheb twg hnav sai tshaj plaws, uas lub sijhawm tu ncua tau pom zoo. Cov kev paub hauv tsev kawm ntawv no tau dhau los ua qhov tseem ceeb tshwj xeeb tshaj yog thaum ntsuas cov neeg xa khoom muaj peev xwm tuag, vim tias tus khub zoo tshaj plaws yog tus uas nws cov cuab yeej muab kev kwv yees kev ua tau zoo ntawm lub neej zoo dua li qhov xav tsis thoob ntawm cov xovxwm.

Yuav Ua Li Cas Xaiv Tus Neeg Ua Haujlwm Stamping Tuag

Cov ntaub ntawv Lifecycle qhia koj tias ua haujlwm dab tsi thiab qhov ua tsis tau zoo hauv cov cuab yeej yav dhau los. Cov lus nug tom ntej no yog leej twg tsim koj qhov kev tuag tom ntej, thiab seb lawv cov haujlwm puas ua tau tiv thaiv cov teeb meem koj cov ntaub ntawv khaws tseg. Xaiv lub chaw tsim khoom hlau stamping tuag tsis yog ib qho kev yuav khoom checkbox. Nws yog kev txiav txim siab kev koom tes hauv kev lag luam uas kaw qhov zoo, lub sijhawm ua haujlwm, thiab ntev - cov cuab yeej siv tau zoo rau ntau xyoo.

Kev ntsuas tseem ceeb rau Stamping Die Suppliers

Ib tug tsim nyog tuag txiag qhia muaj peev xwm thoob plaws tag nrho cov cuab yeej ua hauj lwm, tsis yog machining xwb. Thaum ntsuam xyuas cov neeg muab khoom, saib dhau lub khw hauv pem teb cov duab thiab ntsuam xyuas seb lawv puas tuaj yeem tsim kev daws teeb meem, tsis yog txiav hlau rau koj cov ntawv luam xwb.

Lub peev xwm tseem ceeb los txheeb xyuas suav nrog:

• Engineering thiab simulation muaj peev xwm- Tus neeg muag khoom puas khiav CAE kev simulation hauv -tsev? Tus neeg tsim khoom lag luam uas lees paub cov qauv tsim digitally ua ntej machining catches springback, thinning, thiab wrinkling teeb meem uas yuav txwv tsis pub ntog thaum lub sij hawm siv lub cev kim.
• Hauv -lub tsev CNC machining thiab EDM- Outsourced machining qhia txog kev pheej hmoo ntawm lub sijhawm thiab kev sib txuas lus sib txawv. Puv nyob rau hauv - lub peev xwm hauv tsev txhais tau tias kev tswj xyuas nruj dua rau kev ua siab ntev thiab ua kom nrawm dua.
• Tryout nias rau ntawm -site- Ib tus neeg muag khoom uas tsis muaj peev xwm sim ua lub nkoj tsis siv tau. Koj xav tau tus khub uas khiav qhov chaw sim, ntsuas lawv, thiab kho qhov sib txawv ua ntej tus neeg tuag tawm ntawm lawv qhov chaw.
• Cov cuab yeej tshuaj xyuas- CMMs, optical scanners, thiab xyuas cov khoom siv yuav tsum yog tus qauv. Nug seb cov ntaub ntawv loj npaum li cas nrog cov khoom xa tuaj.
• Khoom thiab txheej txheem kev txawj ntse- Tus neeg muag khoom yuav tsum nkag siab txog koj cov khoom siv ua haujlwm, txawm tias yog cov hlau me me, AHSS, aluminium, lossis stainless, thiab xaiv cov hlau tuag thiab cov txheej txheem raws li.

YICHEN's stamping tuag divisionqhia txog qhov tag nrho - pabcuam stamping lub cuab yeej thiab tus khub tuag zoo li hauv kev xyaum. Lawv cov haujlwm ua haujlwm nthuav dav kev tsom xam, CAE simulation, precision machining, ntawm - qhov chaw sim khiav, thiab kev tshuaj xyuas qhov ntev, tag nrho hauv ib lub ru tsev. Cov qauv kev sib koom ua ke no tshem tawm qhov kev ncua sij hawm ntawm cov tuam txhab engineering, cov khw muag khoom, thiab cov tsev sim.

Npaj Qhov Zoo Stamping Tuag RFQ

Ib qho tsis meej RFQ tau txais cov lus tsis meej. Yog tias koj xav tau tus nqi raug thiab lub sijhawm tiag tiag los ntawm txhua lub cuab yeej thiab tus neeg tsim khoom tuag, koj qhov kev thov yuav tsum suav nrog cov ntaub ntawv uas ua rau cov cuab yeej siv tau zoo thiab nyuaj.

Cov khoom tseem ceeb los npaj ua ntej tshaj tawm RFQ:

• 3D CAD qauv thiab 2D kos duab nrog GD&T callouts
• Khoom specification (qib, thickness, deg mob)
• Kev kwv yees ntim txhua xyoo thiab qhov xav tau ntawm lub cuab yeej siv lub neej
• Qhov tseem ceeb tolerances thiab qhov yuav tsum tau ua kom tiav
• Kev ua haujlwm thib ob xav tau (tapping, vuam, plating) uas yuav cuam tshuam rau kev tsim qauv
• Lub hom phiaj ncua sij hawm rau thawj kab lus piv txwv thiab pib tsim khoom
• Cov kev cai zoo (ISO, IATF, PPAP qib)

Ua kom tiav koj cov pob ntau dua, qhov kev xav tsawg dua qhov kev tuag thiab cov khoom lag luam ua rau lub sijhawm hais. Cov kev xav ua rau tus nqi surprises tom qab. Cov neeg muag khoom uas nug cov lus nug kom meej meej thaum lub sijhawm hais lus feem ntau yog cov neeg koom tes muaj zog dua li cov neeg hais tam sim tsis nkag siab koj daim ntawv thov.

Los ntawm Kev Tshawb Fawb Txog Kev Ua Haujlwm mus rau Kev Tsim Khoom- Npaj Cov Cuab Yeej

Cov cuab yeej zoo tshaj plaws tuag ua kev sib koom tes ua raws cov txheej txheem gated es tsis yog ib qho kev tsocai -rau - kev xa khoom xa tuaj. Cov txheej txheem ntawd zoo li qhov no: kev tshuaj xyuas qhov ua tau lees paub tias qhov tuaj yeem raug stamped raws li tsim, simulation validates tsim thiab txheeb xyuas qhov xav tau kev them nyiaj, cov ncauj lus kom ntxaws txog kev tuag raug tshuaj xyuas thiab pom zoo, machining thiab sib dhos ua haujlwm, kev sim ua cov qauv rau kev kuaj xyuas qhov ntev, thiab kev pom zoo zaum kawg tso tawm qhov tuag rau cov khoom xa tuaj.

Txhua lub rooj vag muab ib qho kev txiav txim rau koj. Yog tias simulation qhia txog qhov teeb meem, koj kho qhov geometry lossis cov txheej txheem tsis ua ntej machining pib, tsis yog tom qab $ 50,000 hauv cov cuab yeej hlau raug txiav. Lub hauv ntej no -loaded engineering mus kom ze yog dab tsi cais lub tswv yim tuag txiag los ntawm lub khw uas tsuas yog tshuab yam koj xa lawv thiab vam tias nws ua haujlwm.

Rau cov neeg tswj xyuas kev hloov pauv los ntawm kev tshawb fawb mus rau kev yuav khoom, qhov kev ntsuam xyuas los ntawm cov lus nug yooj yim: tus neeg muag khoom no puas muaj kev ua haujlwm tag nrho los ntawm kev siv tau digital los ntawm kev pov thawj lub cev - tawm? Yog tias cov kauj ruam tseem ceeb yog outsourced lossis hla, kev pheej hmoo hloov mus rau koj. Ib tus khub nrog qhov kawg-rau- qhov kawg lub cuab yeej thiab lub peev xwm tuag absorbs qhov kev pheej hmoo thiab xa cov khoom siv tau raug cai, ntau lawm- npaj cov cuab yeej es tsis yog cov khoom siv tsis tau kuaj xyuas uas tseem xav tau ntau lub lis piam ntawm xovxwm- sab debugging ntawm koj qhov chaw.

Cov lus nug nquag nug txog Tuag Stamping

1. Dab tsi yog stamping tuag thiab nws ua haujlwm li cas?

Stamping tuag yog qhov tseeb- cov cuab yeej siv tshuab ua los ntawm cov cuab yeej hardened steel los yog carbide uas txiav, khoov, los yog cov duab tiaj tus hlau rau hauv cov khoom siv rov ua dua hauv cov tshuab lossis servo xovxwm. Cov tuag muaj cov ntu sab sauv thiab sab qis uas kaw ua ke thaum lub sij hawm txhua qhov xovxwm, ua haujlwm xws li blanking, tho, sib sau, thiab kos duab. Tuag yog tsim los tiv thaiv ntau txhiab mus rau tsheej lab ntawm cov xovxwm cycles thaum tuav nruj nruj rau txhua qhov tsim. Cov cuab yeej cuab tam yog qhov tseem ceeb ua ntej, tab sis ib zaug siv tau, lub stamping tuag tsim cov khoom sib xws ntawm ib feem ntawm tus nqi ntawm machining lossis fabrication lwm txoj kev.

2. Dab tsi yog qhov txawv ntawm kev tuag thiab hloov pauv tuag?

Progressive dies pub nruam coil Tshuag los ntawm ntau qhov chaw nres tsheb hauv ib qho chaw tuag, ua haujlwm ib lossis ntau dua ntawm txhua qhov chaw nres tsheb thaum lub sawb nce mus los ntawm qhov chaw ruaj khov. Lawv khiav ntawm kev kub ceev (100-1,500 strokes ib feeb) thiab haum me me xws li connectors, brackets, thiab clips. Hloov tuag siv ib tus neeg qhov khoob txav ntawm qhov chaw sib cais los ntawm cov neeg kho tshuab ntiv tes lossis cov neeg hlau. Lawv khiav qeeb qeeb (6-40 strokes ib feeb) tab sis tuav cov khoom uas loj dhau, kos tob dhau, lossis xav tau ntau lub kaum sab xis ua haujlwm uas tsis tuaj yeem txuas nrog cov khoom thauj. Progressive tuag optimize rau ceev thiab ntim; hloov tuag optimize rau geometric complexity thiab ib feem loj.

3. Yuav ua li cas koj xam xovxwm tonnage rau ib tug stamping tuag?

Xovxwm tonnage xam yuav tsum summing tag nrho cov quab yuam cov xovxwm yuav tsum xa ib txhij. Rau kev txiav, cov qauv yog: Perimeter (hauv.) x Khoom Thickness (hauv.) x Shear Strength (tons/sq. in.)=Yuav tsum tau txiav Tonnage. Txawm li cas los xij, tag nrho cov tonnage kuj suav nrog kev tsim rog, kos duab quab yuam, qhov khoob khoob khoob khoob, lub caij nplooj ntoos hlav stripper loads, nitrogen pad siab, thiab cam- tsav lub zog ua haujlwm. Cov khoom siv tseem ceeb cuam tshuam rau qhov tshwm sim. Siab- lub zog steels sib npaug tonnage xav tau piv rau cov hlau me me ntawm tib lub thickness. Undersizing xovxwm ua rau lub zog tsis txaus ntawm qhov chaw tuag hauv qab, thaum oversizing khib nyiab peev. Ib txwm suav raws li cov khoom siv tshwj xeeb qib shear zog thiab tensile zog.

4. Thaum twg stamping ua tus nqi ntau dua -zoo dua laser txiav?

Stamping dhau los ua kev lag luam ntau dua li laser txiav ib zaug cov cuab yeej peev, amortized thoob plaws tag nrho cov khoom tsim, poob hauv qab ntawm ib -cov nyiaj khaws cia. Rau ib qho yooj yim bracket raug nqi $2.00 ib thooj ntawm laser thiab $0.50 ntawm stamping nrog ib tug $5,000 tuag, so- txawm tshwm sim ntawm kwv yees li 3,333 qhov chaw. Ntau txoj kev vam meej tuag nrog cov cuab yeej siv nyiaj ntau dua hloov qhov pib nce siab tab sis tseem xa cov nyiaj khaws cia ntau ntawm cov ntim nruab nrab. Qhov kev pom tseem ceeb yog xam raws li lub neej ntim ntau dua li ib qho kev txiav txim. Yog tias koj xav tias yuav rov xaj txhua xyoo nyob rau ntau xyoo, koj qhov ntim qhov tseeb yuav muaj ntau tshaj qhov tawg -txawm tias, ua rau lub sijhawm txuag nyiaj ntau dua - lub sijhawm xaiv. YICHEN muaj kev tsom xam qhov ua tau los pab cov tuam txhab txiav txim siab seb qhov stamping yog txheej txheem rau lawv cov ntim tshwj xeeb thiab ib feem geometry.

5. Yuav ua li cas stamping tuag yuav tsum sharpened thiab tswj?

Qhov sib txawv ntawm qhov sib txawv yog nyob ntawm cov khoom siv ua haujlwm hardness, qib steel tuag, thiab ntim ntau lawm. Siab -kev kub ceev stainless hlau stamping tej zaum yuav tsum tau sharpening txhua txhua 50,000-100,000 strokes, thaum softer cov ntaub ntawv xws li me me hlau los yog txhuas tso cai rau ntev khiav ntawm cov kev pab cuam. Lub hauv paus ntsiab lus tseem ceeb yog teem caij saib xyuas raws li qhov tseeb ntawm cov hlab ntsha tawg es tsis yog kev tshuaj xyuas qhov muag pom, vim pom burrs txhais tau tias cov cuab yeej tau hnav dhau los ua qhov zoo tshaj plaws. Kev tiv thaiv kev tiv thaiv tag nrho suav nrog kev tu cov khib nyiab, tshuaj xyuas cov khoom sib dhos thiab kev sib dhos, tshuaj xyuas cov kab thiab cov thooj voos kheej kheej nitrogen, xyuas cov npoo txiav, txheeb xyuas cov lus qhia tus pin clearance, lubricating mating nto, thiab paub meej tias bypass notch mob. Kev teem sijhawm ua haujlwm tiv thaiv tsis tau npaj rau lub sijhawm poob uas raug nqi ntau dua li kev npaj kho qhov rais.