
Hlau Stamping Tuag txhais tau tias yog vim li cas nws tseem ceeb
Dab tsi yog Hlau Stamping Tuag
Xav txog cov cuab yeej precision engineered rauhloov cov ntawv tiaj tus hlau mus rau hauv cov khoom tiavnyob rau hauv ib feem ntawm ib tug thib ob. Qhov ntawd yog raws nraim li cov hlau stamping tuag ua. Mounted hauv ib lub xovxwm stamping, nws siv lub zog loj heev los txiav, khoov, lossis ua hlau rau hauv ib qho duab lossis profile.
Cov hlau stamping tuag yog ib qho kev cai- tsim cov cuab yeej txiav thiab ua cov ntawv hlau rau hauv cov duab uas xav tau los ntawm kev siv lub zog nias, ua kom rov ua tau dua, siab - ntim cov khoom zoo ib yam.
Stamping yog cais raws li qhov txias- txheej txheem txheej txheem, txhais tau tias tsis muaj cua sov sab nraud yog txhob txwm siv rau cov khoom ua haujlwm lossis cov cuab yeej. Cov tuag muaj ib ntu sab sauv (punch) thiab qis qis (tuag thaiv) uas ua haujlwm ua ke raws li cov xovxwm ram mus. Txhua tus mob stroke tuaj yeem ua tiav ib feem lossis ua tiav cov khoom siv los ntawm ntau theem kev tsim. Tuag ntau yam ntawm xibtes- cov cuab yeej loj rau microelectronics mus rau cov rooj sib txoos loj20 m² ossiv los stamp tag nrho automotive lub cev panels.
Vim li cas Stamping Dies Matter hauv Manufacturing
Yog li dab tsi yog stamping lub luag haujlwm hauv kev tsim khoom niaj hnub? Ceev thiab sib xws. Thaum ib tug tuag lawm, ib tug xovxwm tuaj yeem voj voog ntau pua strokes ib feeb, ua qhov zoo tib yam hla ntau lab hits. Qhov kev sib xyaw ua ke ntawm kev rov ua dua thiab dhau los ua rau cov ntawv hlau stamping lub nraub qaum ntawm kev lag luam xws li tsheb, hluav taws xob, thiab khoom siv hauv tsev, qhov twg ntau txhiab yam khoom siv niaj hnub xav tau.
Lub ntsiab lus stamping feem ntau nres ntawm "kev ua haujlwm xovxwm," tab sis qhov tuag nws tus kheej yog qhov sib txawv tiag tiag. Nws tus qauv tsim txiav txim siab qhov zoo, qhov tseeb qhov tseeb, thiab cov nqi tsim khoom ib thooj. Ib lub qhov dej- engineered tuag them rau nws tus kheej dhau mus ntev; ib tug tsis zoo tsim ib los ntshav los ntawm cov khoom seem, downtime, thiab ua tsis tiav ntxov ntxov.
Kab lus no hais txog qhov sib cais ntev li cas - kev tuag ntev los ntawm ib qho uas ua tsis tau thaum ntxov: hom stamping tuag muaj, cov khoom siv tseem ceeb hauv, kev xaiv cov khoom, cov kauj ruam tsim khoom, cov tswv yim tu, hom kev ua tsis tau zoo, thiab lub hauv paus kev txiav txim siab rau kev xaiv qhov tsim nyog rau koj qhov project.
Hom Stamping Tuag thiab Thaum Yuav Siv Txhua
Xaiv qhov kev tuag tsis raug yog ib txoj hauv kev ceev tshaj plaws los tua cov cuab yeej lub neej lossis tshuab ib qhov project pob nyiaj siv. Txhuastamping tuag configuration handles quab yuam, cov ntaub ntawv ntws, thiab ib feem complexity txawv, yog li kev nkag siab txog hom stamping tuag muaj yog thawj qhov kev txiav txim siab tiag tiag hauv txhua qhov project tooling.
Progressive Dies rau siab -Volume Runs
Daim duab hlau coil pub tsis tu ncua los ntawm cov chaw nres tsheb, txhua qhov txiav, sib sau, lossis khoov ib qho tshiab rau hauv lub sawb. Qhov ntawd yog ib qho kev nce qib tuag hauv kev nqis tes ua. Qhov chaw nyob twj ywm txuas nrog lub cab cab thiab nce ib lub suab ntev ntawm ib lub xovxwm stroke kom txog thaum nws tawm mus ua ib qho khoom tiav ntawm qhov chaw nres tsheb zaum kawg.
Qhov kev tsim no ua rau kev tuag zuj zus thiab stamping inseparable rau siab - ntim ntau lawm. Vim tias ntau qhov kev ua haujlwm tshwm sim nyob rau hauv ib ntus yam tsis muaj kev tuav tuav, lub voj voog tus nqi tuaj yeem tshaj li ob peb puas strokes ib feeb. Kev lag luam - tawm? High upfront tooling nqi thiab txwv tsis pub haum rau loj los yog sib sib zog nqus qhov chaw. Progressive dies ua haujlwm zoo tshaj plaws thaum koj xav tau ntau lab tus me me mus rau nruab nrab - cov khoom loj nrog cov khoom zoo sib xws, xav txog kev sib cuag hluav taws xob, tsheb kauj vab, lossis cov khoom siv.
Hloov Tuag rau qhov loj lossis qhov nyuaj
Thaum ib feem loj dhau los yog geometrically complex kom nyob twj ywm ntawm cov cab kuj, hloov stamping yuav siv sij hawm dhau. Ntawm no, ib tus neeg tsis muaj kev hloov pauv ntawm ib qho chaw nres tsheb mus rau lwm qhov los ntawm kev hloov pauv, feem ntau yog ntiv tes ntsia lossis caj npab robotic. Txhua qhov chaw nres tsheb ua haujlwm tshwj xeeb xws li kos duab, txiav, lossis flanging.
Kev hloov pauv tuag kov qhov tob tob, cov hneev taw loj dua, thiab ntau -axis tsim uas cov cuab yeej nce qib tsuas tuaj yeem haum. Lawv muaj nyob rau hauv automotive structural panels thiab cov khoom vaj tse. Qhov kev txwv yog ceev. Lub sij hawm teeb tsa ua haujlwm ntev dua, thiab ib feem ntawm - ib feem ntawm lub voj voog tus nqi qis dua li kev siv cov cuab yeej ua tau zoo vim tias txhua qhov khoob yuav tsum nyob ntawm tus kheej. Cov nqi khiav lag luam kuj nce nrog qhov nyuaj txij li kev tsim qauv tuag thiab kev saib xyuas xav tau ntau dua precision.
Compound thiab Combination tuag muab piv
Ob hom no feem ntau tsis meej pem, tab sis lawv daws teeb meem sib txawv.
Lub tshuab tuag ua tiav ntau yam kev ua haujlwm, xws li blanking thiab piercing, hauv ib zaug nias stroke. Vim hais tias txhua yam tshwm sim ib txhij, ib feem flatness thiab lub qhov - rau - ntug alignment yog zoo heev. Stamper tuag ua nyob rau hauv compound configuration yog zoo tagnrho rau washers, shims, thiab tiaj precision qhov chaw uas qhov loj qhov tseeb qhov teeb meem ntau tshaj qhov complexity. Qhov tsis zoo yog qhov sib xyaw tuag tsis tuaj yeem ua dabtsi yog khoov lossis kos duab, txwv tsis pub lawv mus rau qhov chaw tiaj tus.
Ib qho kev tuag sib koom ua ke txiav thiab sib sau ua ke hauv ib qho mob stroke. Nws tuaj yeem ua kom tsis muaj duab thiab khoov lub flange tib lub sijhawm, ua rau nws muaj ntau yam ntau dua li cov khoom sib txuas. Koj yuav pom cov cuab yeej sib xyaw ua ke hauv cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob uas muaj qhov nyuaj me ntsis raws li qhov nruab nrab - ntim qhov xav tau.
Cov kab yooj yim tuag, qee zaum hu ua tus qauv tuag lossis ib zaug - chaw nres tsheb tuag, ua haujlwm ib leeg, txawm tias yog blanking, notching, lossis dabtsi yog khoov. Lawv pheej yig los tsim thiab tswj tau yooj yim, ua rau lawv siv tau rau kev tsim qauv, kev khiav haujlwm luv luv, lossis kev ua haujlwm thib ob tom qab ib feem tawm ntawm cov cuab yeej nce qib.
| Tuag Hom | Mechanism | Zoo tshaj rau | Volume Range | Kev txwv |
|---|---|---|---|---|
| Kev vam meej | Sawb nce mus los ntawm ntau qhov chaw nres tsheb hauv ib qho tuag | Me me rau nruab nrab- qhov loj me nrog ntau yam nta | Siab (100k + qhov chaw) | Cov cuab yeej siv siab; txwv qhov loj me thiab kos qhov tob |
| Hloov | Cov blanks ib leeg txav ntawm chaw nres tsheb mechanically | Loj los yog sib sib zog nqus kos qhov chaw | Nruab nrab mus rau siab | Lub voj voog qeeb qeeb; tus nqi ua haujlwm siab dua |
| Compound | Muaj ntau txoj haujlwm txiav hauv ib leeg | Flat precision qhov chaw xav tau kev sib dhos nruj | Nruab nrab mus rau siab | Tsis muaj kev sib sau los yog dabtsi yog khoov |
| Kev sib xyaw ua ke | Txiav thiab sib sau ua ke nyob rau hauv ib qho mob stroke | Cov khoom yuav tsum tau txiav thiab khoov ib txhij | Tsawg mus rau nruab nrab | Txwv tsis pub muaj kev nyuaj siab |
| Yooj Yim (Line) | Ib qho kev ua haujlwm ib zaug ntawm ib qho chaw nres tsheb | Prototypes, luv khiav, theem nrab ops | Tsawg mus rau nruab nrab | Ib qho kev ua haujlwm ntawm ib lub sijhawm; qeeb dhau los |
Txoj cai tuag stamping mus kom ze kawg yog nyob ntawm ib feem geometry, ntim txhua xyoo, thiab pob nyiaj siv. Tab sis hom tuag tsuas yog ib nrab ntawm qhov sib npaug. Dab tsi mus rau hauv lub cuab yeej, tus kheej cov khoom thiab yuav ua li cas lawv cuam tshuam, txiav txim siab seb qhov twg tuag stamps nws lub lab feem huv si los yog chips tawm tom qab ob peb txhiab hits.

Cov Cheebtsam tseem ceeb hauv Stamping Tuag
Lub stamping tuag teeb yuav zoo li ib qho khoom thaiv ntawm cov hlau bolted rau hauv xovxwm, tab sis tawg nws qhib thiab koj yuav pom qhov ua tib zoo orchestrated los ua ke ntawm cov khoom sib koom ua ke. Txhua lub stamping tuag tivthaiv muaj ib txoj haujlwm tshwj xeeb, thiab cov khoom siv nws yog tsim los ntawm kev cuam tshuam ncaj qha ntev npaum li cas nws tuaj yeem ua txoj haujlwm ntawd ua ntej hnav lossis tsis ua haujlwm. Kev nkag siab txog cov khoom no thiab lawv cov kev sib raug zoo yog dab tsi cais kev saib xyuas niaj hnub los ntawm kev kwv yees.
Upper thiab Lower Die Khau Assemblies
Xav txog cov khau tuag yog cov pob txha ntawm tag nrho cov cuab yeej. Cov khau khiab qis rau ntawm lub txaj xovxwm, cov khau sab saud txuas rau lub ram, thiab txhua lwm yam kev ua haujlwm txuas mus rau ib lossis ob qho tib si ntawm cov phiaj no. Yog hais tias cov khau deflect nyob rau hauv load, txhua qhov clearance thiab alignment tolerance downstream hloov nrog lawv.
Cov khau tuag feem ntau yog ua los ntawm nruab nrab - carbon steel xws li 1045 lossis 4140 rau feem ntau cov cuab yeej tsim khoom. Cov tuag loj heev, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov tsheb, feem ntau siv siab - zoo cam khwb cia hlau zoo li Meehanite vim nws superior vibration damping thiab dimension stability. Cov khau muaj qhov ua tau zoo- tho qhov rau cov lus qhia pins thiab tapped mounting qhov rau txuas retainers, backing plates, thiab stamping tuag clamps uas ruaj ntseg sib dhos rau cov xovxwm bolster.
Rov qab daim hlau zaum ncaj nraim tom qab punches thiab tuag nyees khawm. Lawv lub luag haujlwm yog qhov yooj yim tab sis qhov tseem ceeb: lawv tiv thaiv lub zog ntawm cov lus qhia punch los ntawm hammering rau hauv cov khoom khau softer. Ua los ntawm cov cuab yeej hardened steel, rov qab daim hlau kis tau tus taw tes loads nyob rau hauv ib tug dav cheeb tsam thiab tiv thaiv tawm tsam indentation uas yuav maj mam hloov cov khoom nyob rau hauv ntau lab lub voj voog.
Punches, Pilots, thiab Guideing Systems
Stamping tuag punches yog cov khoom uas tau hu rau lub workpiece thiab ua qhov txiav los yog ua haujlwm. Lawv cov geometry txiav txim siab qhov profile ntawm lub qhov, qhov khoob, lossis cov khoom tsim tawm. Cov duab ntawm lub qhov ntswg sib txawv los ntawm qhov yooj yim rounds thiab oblongs mus rau txoj kev cai profiles, thiab txhua lub punch yog hauv av kom nruj tolerances kom tswj kom zoo clearance nrog nws mating tuag khawm.
Cov khoom siv dav siv rau kev txiav punches suav nrog A2 thiab D2 cov cuab yeej hlau, nrog M2 siab -ceev steel siv nyob rau hauv siab dua - daim ntawv thov ceev qhov twg tshav kub buildup dulls pa qib. Rau kev khiav hauj lwm ntev heev los yog cov khoom ua haujlwm abrasive zoo li cov hlau tsis muaj steel, tungsten carbide inserts xa cov hnav tsis kam ntawm tus nqi siab dua. Ntau lub khw kuj tseem siv PVD txheej xws li TiN lossis TiCN los txuas ntxiv kev pab cuam lub neej ntawm cov ntse ntse.
Tuag nyees khawm muab qhov tawm tsam txiav ntug. Qhov sib txawv ntawm lub punch thiab nws lub pob tuag, hu ua tuag clearance, yog ib qho ntawm qhov ua tau zoo tshaj plaws hauv tag nrho cov cuab yeej. nruj dhau, thiab koj tau txais cov shear theem nrab, ntau tonnage, thiab ceev ntug hnav. Tsis dhau xoob, thiab qhov chaw qhia hnyav hnyav thiab loj burrs. Qhov kev tshem tawm zoo tshaj plaws yog feem ntau 5 mus rau 10 feem pua ntawm cov khoom tuab ntawm ib sab, nyob ntawm seb cov hlau raug stamped.
Pilot pins tuav strip sau npe nyob rau hauv kev vam meej tuag. Cov precision no - hauv av, mos txwv -nosed pins poob mus rau hauv lub qhov pierced yav tas los los kho ib qho kev ua yuam kev ua ntej chaw nres tsheb tom ntej ua haujlwm. Yog tsis muaj cov kws tsav dav hlau raug, kev sau npe tsis raug tsim los ntawm chaw nres tsheb mus rau qhov chaw nres tsheb thiab cov txheej txheem kam rau ua - txog qhov puas tsuaj.
Phau ntawv pins thiab bushings khaws cov khau sab saud thiab qis kom haum rau txhua qhov mob stroke. Ua rau kam rau ua nyob rau hauv 0.0001 nti, lawv tuaj nyob rau hauv ob hom:
- Kev sib txhuam (plain bearing) pins- Hardened steel pins khiav hauv steel lossis bronze bushings. ruaj khov thiab kev lag luam rau nruab nrab - daim ntawv thov ceev.
- Pob-cov kabmob coj tus pins- Pins uas caij rau ntawm pob bearings, txo kev sib txhuam thiab ua kom yooj yim rau kev sib cais. Cov no tau dhau los ua tus qauv kev lag luam hauv kev ua haujlwm siab -cov cuab yeej nrawm nrawm vim lawv qhov tseeb thiab yooj yim ntawm kev saib xyuas.
Txoj kev taw qhia yog qhov kev sib koom ua ke uas tuav kev sib raug zoo ua ke. Yog tias cov pins coj los yog bushings tsim kev ua si, xuas nrig ntaus - mus rau - khawm clearance hloov tsis sib xws, ua kom cov ntug chipping thiab shortening tuag lub neej.
Strippers thiab Spring Systems
Thaum lub punch pierces lossis blanks hlau, elasticity ntawm cov khoom ua rau nws tuav lub punch lub cev. Yog tsis muaj stripper phaj, lub sawb yuav nqa nrog lub retracting punch, jamming tus tuag los yog deforming ib feem. Lub stripper phaj nyob ib ncig ntawm lub txiav punches thiab yuam cov khoom rov qab los thaum lub Upper tuag retracts.
Muaj ob hom loj. Lub stripper ruaj khov yog lub phaj nyob ruaj ruaj nrog qhov tshem tawm qhov rau cov punches, muab qhov yooj yim, qis -kev kho kom haum rau kev sib zog ua haujlwm -. Lub caij nplooj ntoos hlav-loaded stripper taug kev nrog lub siab tuag, nias cov khoom ncaj nraim rau sab qis thaum txiav thiab tom qab ntawd stripping rau ntawm upstroke. Caij nplooj ntoos hlav-loaded strippers yog qhov tseem ceeb rau kev tuav ib feem flatness thiab tswj cov khoom coj tus cwj pwm nyob rau hauv siab -ceev progressive tuag.
Springs muab lub zog tom qab strippers, siab pads, thiab stamping tuag lifters uas tsa lub strips ntawm strokes. Ob hom ntau tshaj plaws yog:
- Mechanical coil springs- Helical springs ua los ntawm siab -tensile chrome-silicon hlau, xim-coded los ntawm lub luag hauj lwm ntsuam xyuas (lub teeb, nruab nrab, hnyav, ntxiv- hnyav). Lawv pheej yig thiab ncaj nraim los hloov tab sis poob quab yuam ntau lab lub voj voog.
- Nitrogen gas springs- Lub tog raj kheej them nrog compressed nitrogen uas xa cov quab yuam ntau dua nyob rau hauv ib lub hnab ntawv me me nrog lub siab sib xws thoob plaws hauv cov hlab ntsha. Lawv lub neej ntev dua, kev kwv yees ntau dua ua rau lawv xaiv qhov kev xaiv rau kev thov txawm tias tus nqi siab dua.
Stamping tuag lifters, feem ntau caij nplooj ntoos hlav -loaded pins los yog rails mounted nyob rau hauv lub qis khau, tsa lub strip tawm ntawm lub tuag nto tom qab txhua stroke ces nws thiaj li mus dawb do mus rau lwm qhov chaw nres tsheb. Yog tias lifters lo los yog poob lub caij nplooj ntoos hlav nro, lub strip rubs hla cov npoo, ua kom hnav thiab ua rau misfeed yuam kev.
Ntawm no yog cov ntsiab lus ntawm cov tub ntxhais hlau stamping Cheebtsam thiab lawv lub luag haujlwm ua haujlwm nyob rau hauv lub stamp tuag teeb:
- Tuag khau (saum toj thiab qis)- Lub hauv paus tsim; mount tag nrho lwm yam khoom thiab nqus cov xovxwm.
- Rov qab daim hlau- Cov phaj tawv tawv uas tiv thaiv cov punch loads los ntawm cov khau tuag.
- Qhia pins thiab bushings- Ua kom ncaj nraim sab sauv- mus rau - qis qis rau txhua qhov mob stroke.
- Punches- Txiv neej cov cuab yeej uas txiav los yog tsim lub workpiece.
- Tuag khawm- Cov poj niam sib koom ua ke muab qhov tsis sib haum xeeb txiav ntug.
- Pilot pins- Sau npe strip txoj hauj lwm ntawm txhua qhov chaw nres tsheb.
- Stripper daim hlau- Tshem tawm cov khoom los ntawm kev thim rov qab.
- Springs (coil thiab nitrogen)- Muab kev tshem tawm, nqa, thiab lub zog ntawm lub ncoo.
- Lifters- Tsa lub sawb rau noj ntawm cov hlab ntsha.
- Cov tuav tseg- Tuav cov punches thiab cov nyees khawm kom ruaj ntseg nyob rau hauv txoj hauj lwm hauv cov phaj tuag.
Txhua qhov ntawm cov stamping tuag qhov chaw ua haujlwm nyob rau hauv qhov rov ua dua siab dua - cuam tshuam kev ntxhov siab, uas txhais tau hais tias kev xaiv cov khoom siv thiab kev tsim khoom tsis raug xaiv los ua kom zoo dua. Lawv yog cov ciaj sia taus. Thiab cov kev txiav txim siab ntawm cov khoom siv, los ntawm qib ntawm cov cuab yeej hlau hauv lub punch mus rau txheej txheej ntawm tus pin qhia, txuas ncaj qha mus rau pes tsawg tus neeg tuag tuaj yeem xa tuaj ua ntej nws xav tau kev cuam tshuam.
Stamping Kev Ua Haujlwm thiab Yuav Ua Li Cas Thiaj Li Sequence
Paub txog cov khoom hauv qhov tuag qhia koj tias lub cuab yeej yog dab tsi. Paub txog cov haujlwm uas cov khoom siv ua haujlwm qhia koj tias lub cuab yeej ua haujlwm li cas rau hlau. Txhua txoj kev stamping boils mus rau kev tswj kev sib xyaw ua ke ntawm kev txiav, sib sau, lossis ob qho tib si, ua tiav hauv kev txiav txim siab txiav txim siab seb cov khoom siv coj li cas.
Kev sib tsoo, tho, thiab txiav ua haujlwm
Txiav kev ua haujlwm cais cov khoom raws li txoj kab uas tau hais tseg uas siv lub zog shear ntawm lub punch thiab tuag khawm. Qhov sib txawv ntawm cov hom tseem ceeb los ntawm qhov koj khaws cia.
Ncua tsegtxiav tag nrho cov txheej txheem sab nraud ntawm ib feem los ntawm cov sawb lossis daim ntawv. Qhov khoob yog qhov ua tiav tiav; cov pob txha seem yog seem. Lub blanking tuag yuav tsum tsim cov npoo huv thiab tswj qhov tseeb qhov tseeb thoob plaws ib puag ncig, uas xav tau cov punch nruj -kom- tuag tshem tawm, feem ntau yog 5 mus rau 10 feem pua ntawm cov khoom tuab ntawm ib sab.
Piercing(tseem hu ua xuas nrig ntaus stamping) yog qhov thim rov qab. Internal qhov lossis nta raug txiav thiab cov slugs poob los ntawm qhov qhib tuag raws li pov tseg, thaum lub sawb txuas ntxiv mus. Thaum koj pom ib lub bracket nrog mounting qhov thiab ib tug complex perimeter, blanking tsim cov txheej txheem thiab tho tsim lub qhov.
Ntxiv cov kev hloov pauv muaj xws li kev txiav (tshem tawm cov khoom ntawm ntug), lancet (txiav thiab khoov lub tab yam tsis muaj kev sib cais tag nrho), thiab trimming (tshem cov khoom ntau dhau tom qab tsim). Txhua qhov sib txawv siv tib lub hauv paus ntsiab lus tab sis siv rau qhov sib txawv ntawm qhov geometry.
Kev tsim cov haujlwm suav nrog khoov thiab kos duab
Kev tsim cov haujlwm tas li hloov kho cov khoom siv yam tsis txhob txwm tshem tawm ib qho ntawm nws. Force stretch, compress, los yog khoov lub workpiece dhau los ntawm nws cov ntsiab lus tawm los yog li nws khaws cov geometry tshiab.
Khoovdeforms hlau raws ib tug ncaj axis. Thaum koj pom ib tug flange, channel, los yog bracket ceg, ib tug dabtsi yog khoov chaw nres tsheb tsim nws. Qhov kev sib tw yog springback: cov khoom siv elastic rov qab ib nrab thim rov qab khoov thaum lub punch retracts. Engineers them nyiaj los ntawm kev tsim cov tuag kom dhau - khoov los ntawm tus lej suav. Raws li Fictiv phau ntawv qhia stamping, khoov ua rau perpendicular mus rau lub grain kev taw qhia muaj zog thiab deb tsis tshua muaj kev cuam tshuam rau kev tawg dua li cov uas ua tib yam rau cov nplej.
Kev kos duabrub daim ntawv tiaj tus mus rau hauv kab noj hniav kom tsim lub khob- zoo li tus lossis hollow daim ntawv. Kev sib sib zog nqus nqus yuav tsum tau tswj cov khoom ntws los ntawm kev siv lub blankholder siab los tiv thaiv wrinkling thaum tsis txhob muaj kev sib zog ntau dhau uas ua rau muaj kua muag. Complex drawn seem feem ntau xav tau ntau theem kos nrog nruab nrab annealing los txo kev ua hauj lwm hardening.
Npibsiv tsis tshua muaj siab rau compress cov khoom thiab teem ib qhov ntev mus tas li. Nws tshem tawm springback thiab muaj peev xwm tsim tau nruj heev tolerances thiab zoo nto nthuav dav, uas yog vim li cas nws yog siv nyob rau hauv hluav taws xob tiv tauj thiab precision calibration nta.
Embossingtsim tsa los yog recessed nta los ntawm stretching cov ntaub ntawv mus rau hauv ib tug tuag kab noj hniav yam tsis tas shearing nws. Stiffening ribs, logos, thiab cov cim cim yog cov yam ntxwv embossed.
Ntawm cov txheej txheem hlau stamping no, khoov thiab kos tus account rau feem ntau ntawm kev ua haujlwm hauv kev loj hlob thiab hloov pauv tuag vim lawv tsim cov qauv geometries, flanges, channels, thiab enclosures, uas feem ntau stamped qhov yuav tsum tau.
Cov khoom siv li cas cuam tshuam rau kev ua haujlwm ib ntus
Koj tsis tuaj yeem ua raws li kev ua haujlwm arbitrarily. Cov hlau nws tus kheej dictates dab tsi yuav tsum tshwm sim ua ntej thiab dab tsi yuav tsum tau tos. Plaub tus yam ntxwv ntawm cov khoom ua rau cov kev txiav txim siab no:
- Noob nplej- Rolling thaum lub sij hawm zeb ntau lawm muab cov ntawv hlau ua cov qauv coj ua. Khoov hla cov nplej tiv thaiv kev tawg, yog li strip layout engineers orient tseem ceeb khoov perpendicular mus rau dov kev taw qhia txawm tias nws nce seem. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem txhuas stamping, qhov twg cov nplej rhiab heev tuaj yeem ua rau tawg ntawm cov radii nruj yog tias kev taw qhia tsis quav ntsej.
- Tensile zog- Siab dua- cov ntaub ntawv muaj zog xav tau ntau dua nias tonnage thiab tsim kom muaj lub caij nplooj ntoos hlav ntau dua. Sequencing yuav tsum suav rau cov zog siab dua no kom cov yam ntxwv me me tsis cuam tshuam los ntawm qhov hnyav nyob ib sab - tsim cov chaw nres tsheb.
- Ductility- Cov ntaub ntawv pov thawj zoo li tooj liab thiab qis- cov pa roj carbon steel tiv thaiv kev ua phem rau hauv tsawg dua theem. Tsawg dua hlau alloys xws li siab -lub zog stainless yuav tsum tau softer, ntau-theem mus kom ze kom tsis txhob puas.
- Ua hauj lwm hardening- Txhua hom kev ua haujlwm ua haujlwm- ua kom cov hlau tawv hauv thaj tsam deformed. Kev ua haujlwm tom ntej hauv tib cheeb tsam ntawd ntsib cov khoom tawv, tsawg dua cov khoom siv. Cov kws tsim qauv tsim cov ntaub ntawv sib zog ua ntej thiab txuag qhov hnyav los yog khoov rau tom qab cov chaw nres tsheb thaum ua tau, lossis ntxiv cov chaw tsis muaj zog uas lub sawb tuaj yeem ruaj khov ua ntej ntaus tom ntej.
Nyob rau hauv cov txheej txheem hlau automotive hlau stamping, piv txwv li, ib qho khoom siv hluav taws xob tuaj yeem hla dhau ntau lub chaw nres tsheb. Cov txheej txheem tuag feem ntau ua raws li tus qauv uas txiav cov haujlwm ua ntej thaum lub sawb tseem tiaj tus, ua raws li cov ntaub ntawv ntiav, tom qab ntawd sib sib zog nqus rub los yog khoov, nrog rau qhov kawg trimming thiab txiav tawm thaum kawg. Ntawm no yog ib tus neeg sawv cev ua haujlwm ua ntu zus rau kev ua tiav tuag strip layout:
- Pierce pilot qhov rau daim ntawv sau npe.
- Pierce cov yam ntxwv sab hauv (mounting qhov, qhov) thaum cov khoom yog tiaj tus.
- Notch thiab lance kom txhais cov seem perimeter dawb paug.
- Ua ntej -theem tsim: ntiav embossing los yog npib rau qhov loj me.
- Idle chaw nres tsheb (tsis muaj kev ua haujlwm; tso cai rau sawb kom ruaj khov thiab faib cov kev ntxhov siab seem).
- Khoov: flanges thiab channel tsim perpendicular rau grain kev taw qhia.
- Kev kos duab: ntxaum nta zoo li tus nrog tswj cov khoom ntws.
- Re- tawm tsam lossis qhov chaw nres tsheb txhawm rau kho qhov rov qab thiab teeb tsa qhov ntev kawg.
- Qhov kawg trim thiab carrier txiav tawm kom tso qhov tiav lawm.
Lub logic tom qab qhov sib lawv liag no yog ncaj nraim: xuas nrig ntaus qhov ua ntej koj tsim vim kev tsim distorts nyob ze nta. Khoov ua ntej kos duab sib sib zog nqus vim hais tias lub sawb xav tau cov khoom ntws mus rau hauv qhov kos kab noj hniav. Re- tawm tsam tom qab tsim vim qhov kev kho qhov rov qab tsuas yog ua haujlwm ntawm cov yam ntxwv uas twb muaj lawm.
Tolerance pawg- nce kuj cuam tshuam rau kev txiav txim siab sib luag. Txhua qhov chaw nres tsheb qhia txog qhov hloov pauv me me. Cov yam ntxwv tseem ceeb nrog kev ua siab ntev yuav tsum tau tsim kom ze ua ke nyob rau hauv ib theem zuj zus raws li qhov ua tau, qhov zoo tshaj plaws ntawm tib qhov chaw nres tsheb, kom txo qis kev ua yuam kev ntau. Thaum qhov ntawd tsis ua tau, kev sau npe tsav tsheb ntxiv ntawm cov chaw nres tsheb nyob deb recalibrate txoj hauj lwm sawb.
Kev ua haujlwm sequencing yog qhov kev txiav txim siab engineering raws li cov khoom siv science. Tau txais nws txoj cai, thiab cov txheej txheem stamping khiav huv si rau ntau lab lub voj voog. Tau txais nws tsis ncaj ncees lawm, thiab koj ntsib cov nqi seem uas nce nrog txhua qhov hloov pauv raws li qhov loj me ntawm qhov sib tw. Cov khoom siv tuag tau xaiv los tiv thaiv cov haujlwm no, thiab cov kev kho mob saum npoo siv los tiv thaiv lawv cov kev tsim txom rov qab, yog txheej txheej tom ntej ntawm kev txiav txim siab uas txiav txim siab seb lub cuab yeej puas zoo los yog tsis zoo.

Tuag xaiv cov khoom thiab kev kho deg
Cov haujlwm uas tuag ua tau yog kev phem los ntawm kev tsim. Ntau lab ntawm siab - lub voj voog cuam tshuam, shearing los ntawm abrasive alloys, ua kom sov thiab kev sib txhuam ntawm txhua qhov txiav. Dab tsi ua kom lub cuab yeej ua haujlwm raws li qhov kev rau txim no los ntawm ob qho kev txiav txim siab: dab tsi ua haujlwm yog tsim los ntawm thiab yuav ua li cas lawv qhov chaw raug kho tom qab machining. Xaiv qhov zoo, thiab koj cov hlau stamping tuag xa cov khoom sib sib zog nqus mus rau hauv ntau lawm. Xaiv tsis zoo, thiab koj tab tom kho dua lossis hloov cov khoom tom qab ib feem ntawm lub neej xav tau.
Cov cuab yeej Steel Qib rau Stamping Tuag
Feem ntau cov hlau stamping tuag poob rau hauv ob peb qhov zoo- cov qib tsim, txhua tus muab qhov sib npaug sib txawv ntawm qhov tawv, tawv, thiab hnav tsis kam.
D2 (siab-carbon, siab-chromium))yog lub workhorse ntawm blanking thiab piercing daim ntaub ntawv. Nrog lub hardness ntau ntawm 58 txog 62 HRC thiab zoo heev abrasive hnav tsis kam, D2 tuav ntev ntau lawm khiav ntawm txias dov steel stamping thiab carbon steel stamping yam tsis tas yuav sharpening. Nws cov ntsiab lus chromium (kwv yees li 12 feem pua) muab kev tiv thaiv corrosion tsis zoo raws li cov nyiaj tau los. Kev lag luam tawm -tawm yog txo qhov hnyav piv rau cov huab cua- cov qib hardening, uas ua rau D2 cuam tshuam rau chipping hauv qab hnyav sab loads lossis poob siab.
A2 (cua-hnyav)muab qhov sib npaug zoo dua thaum qhov kev ruaj ntseg tseem ceeb. Vim nws hardens nyob rau hauv tseem huab cua es tsis xav tau cov roj quenching, A2 muaj kev cuam tshuam tsawg dua thaum kho cua sov. Uas ua rau nws nyiam stamping tuag steel rau tuag nrog complex geometry los yog nruj nreem tolerances. Hardness zaum nyob rau hauv 57 mus rau 62 HRC ntau yam nrog pom zoo toughness dua D2.
O1 (roj- tawv)yog tus nqi - kev xaiv zoo rau kev ua haujlwm luv luv lossis kev xav tau tsawg dua. Nws tshuab tau yooj yim, cua sov- kho tau zoo, thiab ua tiav 57 txog 61 HRC. Thaum cov khoom ntim tau qis dua 100,000 hits thiab cov khoom siv ua haujlwm yog cov hlau me me lossis txhuas, O1 muab kev ua haujlwm txaus ntawm tus nqi qis dua.
M2 (siab-ceev steel)nkag mus rau hauv daim duab rau siab - nrawm nrawm tuag qhov kev sib txhuam- tsim cov cua sov degrades cov cuab yeej siv hlau. M2 khaws nws cov hardness (60 mus rau 65 HRC) ntawm qhov kub thiab txias, ua rau nws tsim nyog rau stamped steel ntau lawm ntawm stroke tus nqi siab tshaj 400 ib feeb. Nws tseem yog ib qho kev xaiv muaj zog rau cov ntawv hlau stamping ntawm cov ntaub ntawv abrasive xws li stainless thiab silicon steels.
Carbide Inserts thiab Thaum Lawv Them Tawm
Tungsten carbide yog qhov nyuaj dua li cov cuab yeej hlau, ncav cuag 74 txog 90 HRA nyob ntawm qib. Carbide stamping tuag, lossis ntau dua cov tuag haum nrog carbide inserts ntawm qhov siab - hnav qhov chaw, tuaj yeem xa 500 mus rau 1,000 feem pua lub neej ntev dua li cov cuab yeej sib npaug- cov khoom siv hlau hauv tib daim ntawv thov.
Suab zoo li qhov kev xaiv pom tseeb, txoj cai? Lub catch yog brittleness. Carbide tsis tuaj yeem nqus qhov cuam tshuam rau cov cuab yeej hlau ua. Tam sim ntawd overload, ob - ntaus los ntawm misfeed, los yog tsis txaus txhawb nqa, thiab carbide tawg es tsis deforming. Qhov ntawd txwv nws txoj kev siv kom tsawg - cuam tshuam kev ua haujlwm xws li kev ua kom zoo, kos duab ntiav, thiab tho qhov tseeb qhov twg cov khoom tuaj yeem kwv yees tau thiab zoo ib yam.
Tus nqi yog lwm yam. Carbide blanks yog kim los yuav thiab yuav tsum tau tshwj xeeb kev sib tsoo khoom (pob zeb diamond log) rau sharpening. Kev nqis peev ua rau kev txiav txim siab thaum txhua xyoo ntim ntau tshaj ib lab hits thiab cov khoom siv ua haujlwm yog abrasive heev. Rau aluminium stamping tuag khiav softer alloys ntawm nruab nrab ntim, cov cuab yeej hlau nrog cov txheej zoo feem ntau xa cov khoom sib npaug tuag ntawm ib feem ntawm tus nqi.
Kev kho cua sov thiab txheej txheej rau lub neej ntev
Raw cuab yeej steel, txawm tias qib hwm, tsis npaj rau kev tsim khoom kom txog thaum nws tau raug cua sov- kho. Cov txheej txheem muaj ob theem tseem ceeb:
- Hardening- Tshav kub cov hlau saum nws qhov kev hloov pauv tseem ceeb thiab quenching (hauv huab cua, roj, lossis lub tshuab nqus tsev nyob ntawm qib) los tsim cov qauv martensitic. Qhov no muab cov hlau nws ua hauj lwm hardness.
- Tempering- Rov ua kom sov kom qis dua kom txo tau cov kev ntxhov siab sab hauv thiab txhim kho cov tawv nqaij. Muab ob npaug los yog triple tempering yog tus qauv rau siab - alloy steels kom ua tiav kev hloov pauv thiab qhov ruaj khov.
Kev kho deg ntxiv lwm txheej kev tiv thaiv nyob rau sab saum toj ntawm cov cua sov- kho substrate. Peb txoj hauv kev dominate:
- Nitriding- Diffuse nitrogen rau saum npoo ntawm qhov kub nruab nrab (nyob ib ncig ntawm 500 degrees Celsius) los tsim cov ntaub ntawv nyuaj yam tsis muaj qhov hloov pauv. Nitriding ua rau cov tawv nqaij tawv thiab qaug zog, thiab nws ua haujlwm zoo li txheej txheej zoo ua ntej siv nyias - zaj duab xis txheej.
- PVD txheej (TiN, TiCN, CrN, AlTiN)- Siv rau ntawm qhov kub thiab txias (200 mus rau 500 degrees Celsius), PVD tso ib zaj duab xis nyias, nyuaj heev.txo kev sib txhuam thiab tiv thaiv galling. PVD yog qhov mus- rau kev kho rau cov punches thiab tsim cov ntxig rau hauv siab - ntim carbon steel stamping thiab stainless ua haujlwm.
- Chrome plating- Electroplated nyuaj chrome ntxiv qhov qis-kev sib txhuam, corrosion-resistant nto. Nws yog feem ntau ntawm kev tsim cov chaw tab sis maj mam ntxiv los yog hloov los ntawm PVD thiab CVD txheej uas muaj kev hnav zoo dua ntawm cov qib siab siab - lub zog steels.
Ntau qhov siab -kev ua tau zoo tuag siv txoj hauv kev duplex: nitriding substrate ua ntej, tom qab ntawd siv PVD txheej. Qhov kev sib xyaw ua ke no muab ib qho nyuaj, txhawb nqa hauv qab uas tiv thaiv cov txheej nyias los ntawm kev sib tsoo hauv kev sib cuag.
| Khoom siv | Hardness Range (HRC) | Hom Tuag Lub Neej | Daim ntawv thov zoo tshaj plaws | Tus nqi txheeb ze |
|---|---|---|---|---|
| O1 (roj- tawv) | 57-61 | Mus txog 100k hits | Kev ua haujlwm luv luv, me me steel, qauv qauv | Tsawg |
| A2 (cua-hnyav) | 57-62 | 100k-500k hits | Complex geometry, nruj tolerances | Nruab nrab |
| D2 (siab-Cr) | 58-62 | 500k-1M+ hits | Blanking / tho, cov ntaub ntawv abrasive | Nruab nrab |
| M2 (siab-ceev steel) | 60-65 | 500k-1M+ hits | Siab - nrawm nrawm tuag, ua haujlwm kub | Nruab nrab-High |
| Tungsten carbide | 74-90 HRA | 1M-10M+ hits | Fine blanking, precision piercing, abrasive alloys | Siab |
Kev xaiv cov khoom yeej tsis yog kev txiav txim siab ib leeg. Nws cuam tshuam nrog txhua qhov sib txawv hauv cov cuab yeej: nias ceev, lubrication, workpiece hardness, thiab txij nkawm zaus. Cov kev sib cuam tshuam no txiav txim siab lub neej tiag tiag hauv kev tsim khoom tiag tiag, tsis yog qhov siab tshaj plaws theoretical xwb. Thiab kev tswj hwm cov kev sib cuam tshuam dhau lub sijhawm yog qhov kev saib xyuas lub tswv yim dhau los ua qhov kev txiav txim siab ntawm kev tuag uas ua rau nws lub neej xav tau thiab ib qho uas luv luv.

Yuav Ua Li Cas Stamping Tuag Yog Tsim Los Ntawm Kev Tsim Mus Rau Kev Sim
Xaiv txoj cai qib steel thiab txheej txheej tsuas yog muaj txiaj ntsig yog tias qhov tuag tau tsim kom raug hauv thawj qhov chaw. Cov txheej txheem kev tsim cov hlau stamping uas hloov ib feem ntawm kev kos duab rau hauv kev tsim khoom- cov cuab yeej npaj tau ua raws li kev qhuab ntuas, thiab hla lossis maj nrawm rau txhua theem yuav luag lav nqi rov ua haujlwm qis. Ntawm no yog yuav ua li cas lub neej voj voog nthuav tawm los ntawm thawj lub tswv yim mus rau thawj qhov pom zoo ntawm cov xovxwm.
Txhua qhov kev cai hlau stamping tuag qhov project pib nrog kev kawm ua tau. Cov kws tshaj lij ntsuas qhov geometry, cov khoom siv, thickness, kam rau ua, thiab ntim txhua xyoo los txiav txim seb qhov twg tuaj yeem raug stamped ntawm txhua qhov thiab qhov kev teeb tsa tuag zoo tshaj plaws. Cov kev xaiv ntawm txoj hlua khi yog sketched, kev siv cov khoom siv yog kwv yees, thiab xovxwm tonnage yuav tsum raug xam. Cov theem no catches showtoppers thaum ntxov, tej yam xws li kos qhov tob uas tshaj cov khoom ductility los yog cov yam ntxwv uas tsis tuaj yeem ua raws yam tsis muaj kev cuam tshuam.
Tsim validation Los ntawm CAE Simulation
Ntau xyoo dhau los, stamping tuag tsim yog siv ntau rau ntawm pab pawg neeg kev paub thiab kev siv lub cev. Niaj hnub no, CAE (computer-aided engineering) simulation software hloov qhov sib npaug tag nrho. Cov cuab yeej zoo li Dynaform thiab AutoForm qauv tag nrho cov txheej txheem tsim zoo, kwv yees cov khoom thinning, wrinkling, springback, thiab muaj peev xwm tawg ua ntej cov hlau raug txiav.
Tuag lub ntsej muag tsim simulationtso cai rau cov kws tshaj lij los txhim kho cov duab tsis zoo, kos cov hlaws qhov chaw, thiab kev sib khi siab digitally, txo qhov siv sijhawm ntau lub lis piam ntawm kev sim thiab ua yuam kev rau hnub lossis ntau teev. Lub software txheeb xyuas cov chaw tsis muaj zog hauv cov kab teeb pom kev zoo thiab cia cov neeg tsim qauv sim nrog cov kev daws teeb meem yam tsis muaj nkim khoom lossis lub sijhawm ua haujlwm. Rau qhov nyuaj, simulation tuaj yeem ua haujlwm ntau dua ib hmos, kuaj qhov sib txawv xws li kev sib txhuam coefficients thiab blankholder profiles kom pom qhov pom kev zoo.
Cov txiaj ntsig tau zoo yog qhov yooj yim: tsawg dua kev sim voj voog, tsawg seem thaum lub sijhawm txhim kho, thiab lub sijhawm luv luv ntawm lub tswv yim mus rau ntau lawm. Kev simulation tsis hloov qhov kev txiav txim siab engineering, tab sis nws compresses lub voj voog tawm tswv yim zoo heev thiab ua rau cov kwv yees kev ntseeg siab rau cov lus qhia sai dua.
Machining, Hlau EDM, thiab Precision Sib Tsoo
Nrog rau kev tsim kho digitally, tuag tsim txav mus rau lub cev tsim. Cov txheej txheem kev tsim khoom stamping ntawm lub khw hauv pem teb feem ntau ua raws li ntu no:
- CNC milling- Tuag khau, xuas nrig ntaus, thiab cov blocks tuag yog roughed thiab semi-ua tiav ntawm siab-rigidity machining centers. Complex 3D forming nto yuav xav tau 5-axis milling kom ua tiav qhov profile geometry.
- Hlau EDM- Intricate xuas nrig ntaus thiab tuag- khawm profiles uas xav tau nruj heev (hauv 0.0001 nti) raug txiav siv hluav taws xob machining. Hlau EDM tuav cov ntaub ntawv tawv kom huv si yam tsis muaj kev ntxhov siab rau txhua yam.
- Kev kho cua sov- Cov khoom ua haujlwm yog hardened thiab tempered rau lawv lub hom phiaj hardness raws li cov khoom specifications tham nyob rau hauv nqe lus dhau los.
- Nto sib tsoo- Tom qab kev kho cua sov, kev sib tsoo precision coj qhov chaw tseem ceeb mus rau qhov kawg flatness thiab parallelism. Profile sib tsoo refines contoured punch ntsej muag thiab tsim radii.
- Kev sib dhos- Tag nrho cov khoom tau muab tso rau hauv cov khau tuag, kev tshem tawm raug txheeb xyuas, thiab cov txheej txheem qhia tau raug kuaj xyuas kom haum. Springs, lifters, thiab strippers yog ntsia thiab preloaded rau tus tsim specs.
Txhua kauj ruam hauv cov cuab yeej & tuag manufacturing pub rau tom ntej. Kev ua haujlwm yuam kev ntawm lub sijhawm milling propagates los ntawm EDM, sib tsoo, thiab sib dhos, sib xyaw cov nqi ntawm txhua qhov haujlwm tom ntej. Tias yog vim li cas kev txheeb xyuas qhov ntev tshwm sim ntawm theem, tsis yog thaum kawg.
Die Tryout thiab Thawj -Tshuaj ntsuam xyuas
Cov tuag sib sau ua ke mus rau hauv kev sim xovxwm rau nws thawj qhov kev sim tiag tiag hauv kev thauj khoom. Cov kws tsim khoom pub cov khoom coj los ntawm lub cuab yeej thiab ntsuas qhov tshwm sim los ntawm kev tsim qauv. Qhov no yog qhov uas simulation twv ua ntej ntsib lub cev muaj tiag.
Thaum lub sij hawm sim, pab neeg saib xyuas ntau yam tseem ceeb: ib feem ntawm qhov tseeb, qhov zoo ntawm ntug thiab qhov siab qhov siab, cov khoom ntws cov qauv (xyuas los ntawm lub voj voog - kev tsom xam ntawm daim phiaj kos), thiab qhov sib txawv ntawm lub kaum sab xis ntawm lub npe. Ua ntej- tsab xov xwm tshuaj xyuas ua raws li qhov kev ntsuas no los ntawm kev ntsuas txhua tus yam ntxwv ntawm kev kos duab engineering siv CMMs, calipers, thiab optical comparors, tom qab ntawv sau cov txiaj ntsig tiv thaiv kev zam.
Yog hais tias qhov ntev poob sab nraud specification, engineers kho lub sij hawm, rework forming radii, shim tuag seem, los yog hloov kos hlaws geometry. Yuav tsum tau kho me me. Lub qhov dej-simulated tuag tej zaum yuav xav tau ob lossis peb qhov kev sim rov ua dua kom ncav cuag kev pom zoo tsim khoom. Ib qho kev npaj tsis zoo tuaj yeem xav tau kaum ob, txhua lub voj voog siv lub sijhawm xovxwm, khoom siv, thiab lub sijhawm siv tshuab.
Kev tswj xyuas tag nrho cov haujlwm no nyob rau hauv ib lub ru tsev, los ntawm kev ntsuas qhov ua tau thiab CAE simulation los ntawm kev ua haujlwm zoo, kev sim khiav, thiab kev tshuaj xyuas qhov ntev, tshem tawm cov kev sib koom ua ke ntawm juggling ntau tus neeg muag khoom. Ib tug puv -cov chaw tsim khoom tuag zoo liYICENnpog txhua theem ntawm lub neej no, ua rau cov thawj tswj hwm thiab cov cuab yeej cuab yeej ua haujlwm sib koom ua ke nrog ib tus khub thiab txav los ntawm thawj lub tswv yim mus rau RFQ-npaj kev cai stamping tuag daws yam tsis muaj kev cuam tshuam qeeb ntawm cov khw sib txawv.
Qhov zoo ntawm hlau stamping manufacturing hinges ntawm nruj ntawm txhua theem. Txiav cov ces kaum thaum lub sij hawm simulation thiab koj them rau hauv tryout loops. Rush machining thiab koj them rau hauv kev sib dhos rework. Hla ua ntej-kab tshuaj ntsuam xyuas thiab koj them nyiaj hauv cov khoom seem. Tab sis txawm tias ib qho kev tuag zoo kawg nkaus ntsib lub moos ticking thaum nws nkag mus rau hauv kev tsim khoom, uas ua rau cov lus nug tseem ceeb ntxiv: nws yuav kav ntev npaum li cas, thiab dab tsi ua rau nws khiav?
Tuag Txoj Kev Cia Siab thiab Kev Txhim Kho Cov Tswv Yim
Lub tshuab tsim khoom zoo kawg nkaus muaj qhov theoretical lifespan ci rau hauv nws tus qauv, tab sis tiag tiag - ntiaj teb ntau lawm tsis tshua muaj qhov huv. Qhov sib txawv ntawm ib lub cuab yeej uas ncav cuag nws qhov kev cia siab suav thiab ib qho uas tuag ntxov yuav luag txhua zaus rov qab mus rau qhov nws siv thiab khaws cia thaum nws tawm hauv xovxwm sim. Kev nkag siab txog qhov hloov pauv uas ua rau lub neej ploj mus, thiab txhim kho kev kho kom zoo nyob ib puag ncig lawv, yog qhov cais cov khw muag khoom uas hloov cov cuab yeej los ntawm cov uas khiav ntau lab lub voj voog ntawm tib lub cuab yeej stamping.
Yam Uas Txiav Txim Tuag Lub Neej Cia Siab
Lub neej tuag tsis yog tus lej tas. Nws hloov raws li ib tug puv tes ntawm interacting variables uas yog leeb los yog qeeb hnav ntawm tej npoo, tsim nto, thiab cov txheej txheem. Nov yog cov thawj tsav tsheb:
Workpiece khoom hardness.Stamping siab -lub zog hlau lossis stainless ua rau muaj kev sib tsoo ntau dua li kev siv tooj liab lossis txhuas. Kev tuag tsim los rau cov hlau me me tuaj yeem xa ib lab hits, tab sis hloov mus rau AHSS yam tsis tau kho cov cuab yeej steel qib lossis txheej txheej thiab tus lej ntawd tuaj yeem poob los ntawm ib nrab lossis ntau dua.
Lubrication zoo.Cov roj nplua nyeem kom zoo txo kev sib txhuam ntawm qhov chaw ua haujlwm thiab qhov chaw tuag, tswj cov cua sov tsim, thiab tiv thaiv galling. Kev xa cov roj nplua nyeem tsis zoo, txawm hais tias los ntawm cov tshuaj tua kab thaiv, tsis yog viscosity, lossis daim ntawv thov tsis sib xws, quab yuam hlau - mus rau - hlau tiv tauj uas ua rau hnav exponentially.
Xovxwm ceev thiab tonnage.Khiav ib tug tuag stamping xovxwm ntawm ntau dua stroke tus nqi nce tshav kub nyob rau hauv tej npoo thiab multiplies cuam tshuam rau qaug zog ntawm punches. Ib yam li ntawd, tsis txaus los yog ntau tshaj tonnage stresses Cheebtsam tshaj lawv lub qhov rais tsim.
Kaw qhov siab sib xws.Qhov siab kaw yog qhov kev ncua deb ntawm lub txaj xovxwm thiab ram ntawm qhov chaw tuag hauv qab. Yog hais tias nws drifts txawm ob peb txhiab ntawm ib nti vim thermal expansion los yog xoob hloov, punch nkag qhov tob hloov. Qhov ntawd hloov kev txiav tshem tawm, tsim cov burrs tsis sib xws, thiab ua kom muaj zog ntawm ib sab ntawm lub cuab yeej.
Kev tu ntau zaus.Ib tug tuag uas khiav mus txog rau thaum tsis ua haujlwm ib txwm raug nqi ntau dua ib qho kev pabcuam ntawm lub sijhawm.HlauFormingsau tseg tias cov koom haum feem ntau siv nyiaj tsawg dhau ntawm kev tiv thaiv kev saib xyuas, ua yuam kev sib txuas cov nqi kho nrog PM cov nqi, tom qab ntawd teeb tsa lub hom phiaj sab hauv kom txo tau ob qho tib si. Qhov tshwm sim yog kev ua haujlwm tsis ntev los no uas raug nqi ntau dua hauv kev poob qis, sijhawm dhau sijhawm, thiab kev xa khoom sai dua li kev saib xyuas kev tiv thaiv puas tau.
Cov Txheej Txheem Kev Tiv Thaiv Kev Tiv Thaiv thiab Kev Ua Zoo Tshaj Plaws
Reactive txij nkawm, kho qhov tuag tom qab nws ua tsis tiav, yog qhov tseem ceeb ntawm kev tua hluav taws. Kev tiv thaiv kev saib xyuas tig mus rau hauv txoj hauv kev: cov txheej txheem raug cai thiab cov haujlwm tau teem tseg kom hnav tsis txhob nce mus rau hauv kev tawg. Kev saib xyuas kev kwv yees mus ntxiv ib kauj ruam ntxiv los ntawm kev siv cov ntaub ntawv ua tau zoo, xws li hauv -cov khoom thauj khoom tuag lossis ntaus- suav taug qab, txhawm rau txiav txim siab thaum twg cov kev pabcuam yuav tsum tshwm sim raws li ntsuas tau ntau dua li qhov kev txiav txim siab.
Qhov txawv qhov tseem ceeb. Lub sijhawm tiv thaiv uas ua kom cov punches txhua 100,000 hits txawm hais tias qhov xwm txheej twg tuaj yeem ua rau ntau tshaj - tu cov ntaub ntawv mos lossis qis dua - tu ntawm cov abrasive. Raws li MetalForming piav qhia, stamping cov khoom nyob rau hauv siab kawg ntawm thickness thiab tensile- lub zog txwv yuav tsum tau sharpening ntau zaus tshaj li lub sij hawm teev, thaum cov khoom nyob rau hauv qis kawg tej zaum yuav tsis xav tau kev cuam tshuam.
Txoj hauv kev ua tau zoo tshaj plaws hauv kev siv tshuab stamping niaj hnub ua ke nrog lub sijhawm -raws li thiab mob stroke-raws li kev ua. Nov yog cov chaw saib xyuas tseem ceeb uas tau teeb tsa los ntawm kev tshuaj xyuas zaus:
- Txhua zaus- Tshawb xyuas cov burrs ntawm qhov chaw, cov suab nrov txawv txav, pom slug buildup, thiab lubricant xa. Chij tej ntug- ntsig txog kev hloov pauv tam sim ntawd.
- Txhua hnub- Txheeb xyuas cov tsav tsheb, cov dej ntws, cov khoom seem, thiab rov ua dua- cov chaw nres tsheb teeb meem. Ntxuav cov khoom seem thiab qhov chaw sib cuag. Log tsis xws luag thiab kho.
- Txhua lub lim tiam- Tshawb xyuas cov khoom hnav rov ua dua, cov ntsiab lus sib dhos, thiab cov txheej txheem qhia. Torque- kuaj xyuas cov khoom siv nrog cov keeb kwm xoob. Hloov kho mob stroke- suav cov ntaub ntawv.
- Txhua hli- Sib sib zog nqus- cov seem huv si ua rau muaj kab mob. Tshawb xyuas cov cams, lub siab ncoo, shims, thiab lub sijhawm ruaj khov. Npaj ib qho sharpening raws li cov ntaub ntawv hnav.
- Thaum mob stroke- suav qhov pib- Kev tshuaj xyuas xyuas kom meej, ntxig tshuaj xyuas, thiab cov tshev hloov caij nplooj ntoos hlav raws li cov ntaub ntawv hits -ib - kev pabcuam rau txhua qhov tuag. Nce zaus rau cov ntaub ntawv abrasive los yog ncua ntau lawm khiav.
- Txhua xyoo- Ua ib qho tag nrho - kev ntsuas tus mob nrog ntsuas ntsuas ntsuas. Ua teardown-theem tu. Hloov kho PM cov qauv thiab cov ntaub ntawv qhia kev cob qhia raws li cov ntaub ntawv xyoo.
Tsim kom muaj qhov sib dhos no nyob ib puag ncig cov pov thawj tiag tiag es tsis yog kev kwv yees yog dab tsi hloov cov cuab yeej stamping hlau txij nkawm los ntawm tus nqi nruab nrab rau hauv kev kwv yees, kev siv nyiaj txiag. Qhov tseem ceeb yog taug qab tsis yog thaum muaj kev pabcuam tshwm sim, tab sis qhov tau pom thiab ua dab tsi txog nws.
Thaum Ntxov, Hloov Kho, lossis Hloov
Txhua cov hlau stamping tooling tivthaiv muaj cov kev pabcuam qab nthab. Lo lus nug yog pom qhov twg kev saib xyuas niaj hnub xaus thiab kev cuam tshuam tob dua pib.
Ntsej muagtuav ib txwm ntug hnav. Thaum burr qhov siab nce tab sis cov tuag tseem seem ruaj khov thiab ua kom zoo, kev tswj tau rov ua dua tshiab txiav kev ua haujlwm. Feem ntau cov cuab yeej stamping kev khiav hauj lwm taug qab qhov siab burr thiab ib feem ntug mob raws li thawj qhov tshwm sim. Ib qho chaw pib yog thaum ntug hnav tshaj 0.1 hli lossis qhov siab burr tshaj cov neeg siv khoom tshwj xeeb.
Kev kho dua tshiabSiv tau thaum muaj ntau yam khoom siv coj los siv: kev tshem tawm tau qhib, cov springs tau poob preload, qhia bushings qhia qhab nia, thiab tsim cov chaw nthuav tawm galling. Kev kho cov cuab yeej stamping ntawm qib no suav nrog kev tshem cov tuag, rov kho qhov chaw, hloov cov khoom hnav, rov ua kom tshem tawm, thiab rov ua kom zoo dua qub. Nws rov pib lub moos ntawm cov cuab yeej cuab tam uas tseem muaj lub suab zoo tab sis tsis tuav lub siab ntev.
Hloovua cov lus teb thaum cov tuag qhia rov qab kev sib raug zoo poob, qhov ntev ntev drift tom qab kuaj xyuas, kev ua haujlwm tawg, lossis kev puas tsuaj uas rov kho tsis tau. Yog tias cov ntaub ntawv qhia txog qhov tsis ua haujlwm rov qab los ntawm ob peb lub sijhawm ntawm txhua qhov kev pabcuam nres, lub hauv paus ua rau yuav muaj sia nyob hauv kev tsim lossis substrate mob es tsis yog hnav ib leeg.
Cov ntsuas kev kwv yees uas pab ua qhov kev txiav txim siab no suav nrog kev taug qab kev suav ntawm kev sib tsoo (yog tias lub sijhawm luv luv, lub cuab yeej yog degrading sai dua li kev saib xyuas tuaj yeem khaws cia), saib xyuas tonnage tiam sis (nce quab yuam feem ntau qhia hnav lossis misalignment), thiab sau ua ntej - tawm ntawm qhov zoo tom qab txhua PM nres. Cov ntsiab lus ntawm cov ntaub ntawv no hloov qhov feem ntau yog qhov kev txiav txim siab ntawm kev xav rau hauv ib qho pov thawj-raws li ib qho.
Kev saib xyuas kev qhuab qhia txuas ntxiv lub neej tuag, tab sis nws tsis tuaj yeem tiv thaiv txhua hom kev ua tsis tiav. Qee qhov teeb meem tsis yog los ntawm kev hnav, tab sis los ntawm kev tsim teeb meem, cov khoom siv tsis sib haum, lossis kev ua haujlwm yuam kev uas tsim cov teeb meem tsis muaj peev txheej ntawm kev ua kom zoo. Paub txog cov qauv kev ua tsis tiav, thiab paub qhov twg los saib ua ntej, yog ib qho txuj ci sib txawv kiag li.

Troubleshooting Common Stamping Tuag Failures
Qee qhov kev ua tsis tiav tshaj tawm lawv tus kheej nrov nrov, ib qho punch tawg, ib txoj hlua khi, xovxwm uas mus dhau ntawm kev thauj mus los. Lwm tus nkag mus rau hauv ntsiag to raws li kev loj hlob zuj zus, qhov me me ntawm qhov me me, lossis cov cim saum npoo uas tsuas yog tshwm sim hauv kev tshuaj xyuas teeb pom kev zoo. Txawm li cas los xij, txhua qhov tsis xws luag ntawm qhov tuag stamped ib feem rov qab mus rau ib qho cuab yeej tshwj xeeb. Paub tus qauv cia koj kho lub hauv paus ua rau es tsis txhob chasing cov tsos mob khiav tom qab khiav.
Punch breakage thiab chipping cag ua rau
Thaum cov ntawv hlau xuas nrig ntaus thiab tuag tsis muaj kev puas tsuaj, qhov ua rau tsis tshua muaj tshwm sim. Punch breakage yuav luag ib txwm tshwm sim los ntawm kev quab yuam, kev txhawb nqa tsis txaus, lossis cov khoom siv ntau dhau. Ib lub punch uas hnyav dhau rau lub tonnage nws absorbs, los yog ib qho misaligned nrog nws lub pob tuag, absorbs dabtsi yog khoov kev nyuaj siab rau txhua txhua stroke kom txog thaum qaug zog yeej. Chiping yog qhov tsis tshua muaj neeg txheeb ze: cov khoom me me tawg los ntawm kev txiav ntug thaum hardness siab dhau los ntawm kev poob siab, los yog thaum tsis tsim nyog cov txheej txheem sharpening overheat ntawm ntug thiab tsim ib qho chaw nkig.
Kev kho kom raug pib nrog kev txheeb xyuas cov punch- rau- kev sib dhos tuag thiab xyuas tias cov txheej txheem qhia tsis tau tsim ua si. Yog hais tias lub stamp tuag cutter chips rov qab nyob rau hauv tib qhov chaw, lub hauv paus ua rau feem ntau nyob rau hauv tsis txaus backing phaj txhawb los yog ib tug clearance uas tau nruj vim thermal expansion thaum lub sij hawm ntev khiav. Txo cov punch hardness los ntawm ib los yog ob lub ntsiab lus HRC, los yog hloov mus rau ib tug tougher substrate zoo li A2 es tsis txhob ntawm D2, yuav daws tau chronic chipping yam tsis muaj kev txi muaj txiaj ntsig hnav lub neej.
Burrs, Springback, thiab Wrinkling Solutions
Cov burrs ntau dhau yog qhov kev tsis txaus siab zoo tshaj plaws ntawm cov ntawv hlau stamped. Lub tshuab yog ncaj nraim: thaum xuas nrig ntaus-rau- kev tshem tawm tsis raug lossis txiav cov npoo raug hnav, qhov chaw tawg thaum lub sij hawm txiav tsis ua raws li huv si, tawm hauv cov khoom siv rau ntawm ntug txiav. Saib xyuas burr qhov siab thaum lub sij hawm tsim khoom thiab sharpening los yog kho clearance ua ntej nws tshaj specification ua rau qhov tsis xws luag los ntawm kev mus cuag cov neeg muas zaub.
Springback, qhov elastic rov qab ntawm cov hlau tom qab tsim lub siab tso tawm, plagues txhua bending thiab flanging lag luam ntawm lub tshuab tuag stamping. High - cov ntaub ntawv muaj zog ua kom cov nyhuv. Cov kev daws teeb meem suav nrog overbending lub kaum sab xis tuag los them nyiaj, ntxiv qhov chaw nres tsheb npib lossis chaw nres tsheb, thiab siv simulation thaum lub sij hawm stamping tsim los kwv yees qib ntawm kev rov qab los ua ntej cov cuab yeej nyuaj raug txiav.
Wrinkling tshwm sim thaum kos duab thiab sib sib zog nqus sib sib zog nqus thaum compressive stresses buckle unsupported khoom. Ntxiv dag zog lub zog, optimizing kos hlaws geometry, thiab kho cov duab puab yog thawj txoj hauv kev kho. Cov hlau tsis zoo hlau stamping tsim uas tso cai rau cov khoom siv tsis txaus txaus ntws mus rau hauv qhov tuag kab noj hniav feem ntau yog qhov tshwm sim.
Galling Tiv Thaiv thiab Tuag Nto Kho Kho
Galling tshwm sim thaum cov khoom siv hloov pauv thiab welds mus rau qhov chaw tuag nyob rau hauv kev sib txhuam thiab siab. Stainless hlau thiab txhuas yog tshwj xeeb tshaj yog nyob rau hauv lawv txoj kev nyiam rau cov nplaum hnav. Thaum galling pib, nws sib xyaws: cov khoom xa mus rau qhov chaw tom qab, tsim cov khawb ntxaum ntxaum.
Kev tiv thaiv tsom mus rau txo cov hlau - mus rau - hlau sib cuag. PVD coatings xws li TiCN los yog AlTiN ntawm kev tsim cov chaw ua rau txo qis kev sib txhuam coefficient. Kev xa cov lubrication kom raug thiab polished tuag qhov chaw tiv tauj ntxiv txo cov xwm txheej uas ua rau adhesion. Thaum lub galling twb tshwm sim ntawm cov hlau xovxwm tuag, qhov cuam tshuam nto yuav tsum tau polished los yog recoated ua ntej rov qab mus rau ntau lawm, txwv tsis pub cov kev puas tsuaj propagates nrog txhua txhua ntaus.
| Teeb meem | Keeb kwm | Txoj Cai Kho |
|---|---|---|
| Punch tawg | Lateral load los ntawm misalignment; punch dhau slender rau tonnage | Txheeb xyuas qhov sib npaug; nce punch cross-section lossis ntxiv kev txhawb nqa stripper |
| Ntug chipping | Ntau dhau hardness; sharpening tsis raug ua rau micro- tawg | Txo hardness 1-2 HRC; siv cov txheej txheem sib tsoo kom zoo nrog cov dej txias |
| Tshaj burrs | Hnav txiav ntug; punch tsis raug-rau- tuag tshem tawm | Ntses ntug; rov qab tshem tawm mus rau 5-10% ntawm cov khoom tuab ntawm ib sab |
| Springback | Elastic rov qab nyob rau hauv siab - cov khoom muaj zog; tsis txaus tsim lub zog | Overbend; ntxiv qhov chaw nres tsheb ciav hlau; siv simulation ua ntej -compensate tuag ces kaum |
| Wrinkling | Tsis txaus blankholder siab; cov khoom siv tsis txaus txaus txaus | Nce blankholder quab yuam; ntxiv los yog kho cov hlaws dai; hloov cov duab puab |
| Kev tawg | Radius nruj dhau; pluag grain orientation; tshaj cov khoom ductility | Nce tuag radii; orient khoov hla cov nplej; faib ua ntu zus |
| Galling | Adhesive hnav los ntawm kev sib txhuam siab; tsis txaus lubrication los yog txheej | Siv PVD txheej; txhim kho lubricant xa khoom; polish ua qhov chaw |
| Kev tsis ncaj ncees | Hnav phau ntawv pins / bushings; xoob tuag teeb mounting; nias ram qaij | Hloov cov lus qhia; txheeb xyuas tuag-rau- nias mounting; xyuas ram parallelism |
Feem ntau ntawm cov kev ua tsis tiav no qhia cov xov xwm sib xws: lawv nce ntxiv thaum tsis quav ntsej. Ib qho me me burr dhau los ua tus neeg siv khoom tsis lees paub. Ib qho me me galling marks dhau los ua qhov qhab nia ua qhov chaw uas yuav tsum tau kho tag nrho. Qhov sib txawv ntawm qhov kev hloov kho me me thiab kev tsim kho loj dua feem ntau los txog thaum ntxov npaum li cas cov tsos mob raug ntes tau thiab seb pab pawg puas zoo li yav dhau los qhov tsis xws luag rau tus mob tuag ua rau nws. Qhov kev qhuab qhia kev kuaj mob no tseem ceeb heev thaum xaiv cov cuab yeej rau ib txoj haujlwm tshiab, qhov twg cov kev txiav txim siab zoo nyob rau pem hauv ntej tiv thaiv cov kev ua tsis tiav no los ntawm qhov tshwm sim thawj zaug.
Yuav Ua Li Cas Xaiv Txoj Cai Stamping Tuag rau Koj Qhov Haujlwm
Kev kuaj xyuas qhov ua tsis tiav ntawm cov cuab yeej uas twb muaj lawm yog qhov ua haujlwm rov ua haujlwm. Xaiv txoj cai tuag configuration ua ntej steel puas yog qhov chaw uas koj tiv thaiv cov teeb meem los ntawm materializing. Qhov kev txiav txim siab tsis yog kev tshaj lij, nws sib npaug ib feem ntawm cov kev cai tiv thaiv kev lag luam tsim khoom, thiab lub hauv paus hauv qab no muab txoj hauv kev rau koj los mus rau nws.
Kev Txiav Txim Siab Raws li qhov ntim thiab qhov nyuaj
Tsis yog kev ua txhaum cai rau txhua yam kev tuag uas lub khw pom zoo, khiav koj qhov project los ntawm qhov yooj yim yog tias -ceg raws li tsib qhov sib txawv: geometry complexity, cov khoom siv, kam rau ua, ntim txhua xyoo, thiab pob nyiaj siv.
Yog tias koj qhov chaw tiaj tus nrog tsuas yog txiav cov yam ntxwv (qhov, ib puag ncig profile) thiab ntim ntau tshaj 500,000 txhua xyoo- ib tug compound tuag muab qhov zoo tshaj plaws sib npaug ntawm qhov ceev thiab qhov tseeb qhov tseeb rau kev cai stamping tuag nyob rau hauv pawg no.
Yog tias koj qhov chaw muaj ntau yam nta (khoov, qhov, cov ntaub ntawv) ntawm nruab nrab mus rau siab ntim- kev tuag zuj zus yog txoj hauv kev. Cov cuab yeej ua ntej kev nqis peev them rov qab sai sai thaum koj tab tom khiav ntau pua txhiab qhov hauv ib xyoos.
Yog tias koj feem loj, kos tob, lossis xav tau ntau-axis sib sau- Kev hloov pauv tuag stamping tuav cov geometry uas tsis tuaj yeem nyob ntawm tus cab kuj. Cia siab tias lub sij hawm voj voog ntev dua tab sis muaj peev xwm tsim tau ntau dua.
Yog tias ntim tsawg (tsawg dua 50,000 txhua xyoo) lossis koj tab tom ua qauv- kab yooj yim tuag los yog luv luv -khiav cov cuab yeej khaws cov nqi sib npaug rau cov zis. Kev nqis peev hauv cov cuab yeej nce qib rau cov ntim qis tsis tshua muaj txiaj ntsig nyiaj txiag.
Yog hais tias kam rau ua nruj heev thiab cov npoo yuav tsum tau sheared tag nrho- zoo blanking los yog compound configurations nrog carbide inserts ua tau raws li cov pa clearances tsis tau.
Cov ntaub ntawv hom thiab thickness refine qhov kev txiav txim ntxiv. Cov hlau hnyav dua li cov hlau tsis muaj steel xav tau cov cuab yeej muaj zog thiab cov txheej txheem ntau dua, uas ua rau cov nqi tuag ntau dua tab sis ncua kev pab cuam lub neej. Thicker gauges xav tau ntau dua cov xovxwm tonnage thiab loj clearances, muaj peev xwm disqualifying tej xovxwm ntau thiab tsawg los ntawm kev khiav ib tug zuj zus lub cuab tam zoo.
Ntsuam xyuas Tuag Suppliers thiab Engineering Partners
Qhov zoo tshaj plaws tuag tsim ntawm daim ntawv tseem ua tsis tau yog tias lub stamping tuag cov chaw tsim khoom tsim nws tsis muaj qhov tob ntawm engineering lossis cov khoom siv los ua kom zoo. Thaum soj ntsuam cov hlau stamping tuag manufacturers, saib tshaj tus nqi -ib - tuag quotes thiab ntsuam xyuas seb tus neeg koom tes muaj peev xwm muaj peev xwm muaj peev xwm ua tau tag nrho cov hauj lwm yam tsis muaj kev sib koom tes uas qhia txog kev qeeb thiab kev sib txuas lus tsis zoo.
Nov yog cov txheej txheem kev ntsuam xyuas tseem ceeb hauv qhov tseem ceeb:
- Tag nrho - lub neej voj voog muaj peev xwm- Cov chaw tsim khoom puas tuaj yeem tswj tau qhov ua tau, CAE simulation, precision machining, sim khiav, thiab ntsuas qhov ntev hauv ib lub ru tsev? Ib tug khub zoo liYICENnpog tag nrho cov kab ke no, ua rau nws ncaj nraim rau cov thawj tswj hwm thiab cov cuab yeej cuab yeej ua haujlwm kom txav los ntawm kev tshawb fawb ncaj qha mus rau RFQ-npaj kev cai hlau stamping tuag daws yam tsis muaj kev sib koom tes ntawm cov khw sib txawv.
- Engineering thiab simulation peev txheej- Saib rau hauv -tsev CAE simulation (tsim kev tsom xam, kev twv ua ntej rov qab) thiab DFM muaj peev xwm tshuaj xyuas. Cov tuam txhab tsim khoom tuag uas siv tau cov qauv tsim digitally ua ntej txiav steel xa cov kev sim ua kom tsawg dua thiab siv sijhawm luv luv.
- Hauv -tsev machining thiab EDM- Cov khw uas muaj CNC milling, xaim EDM, thiab cov cuab yeej sib tsoo precision tswj tau zoo thiab teem sijhawm ntawm txhua theem tsim. Outsourced machining ntxiv cov sij hawm txhuas thiab kev pheej hmoo ntawm kev sib txuas lus.
- Kev soj ntsuam nruj- Nug txog thawj- cov txheej txheem tshuaj xyuas kab lus, CMM muaj peev xwm, thiab cov qauv ntaub ntawv. Ib lub tuam txhab hlau stamping tuag uas muab cov ntaub ntawv soj ntsuam xyuas kom ntxaws ua rau muaj kev lav phib xaub rau hauv cov txheej txheem.
- Khoom thiab txheej txheem kev txawj ntse- Tus neeg muag khoom yuav tsum ua kom pom kev paub txog koj cov khoom siv ua haujlwm tshwj xeeb, txawm tias yog cov hlau me me, stainless, aluminium, lossis tooj liab alloys. Kev paub txog kev coj tus cwj pwm ncaj qha cuam tshuam rau kev txiav txim siab tsim qauv.
- Muaj peev xwm thiab scalability- Paub meej tias tus neeg muag khoom tuaj yeem ua raws li koj qhov yuav tsum tau ntim thiab loj hlob nrog kev thov yav tom ntej yam tsis muaj kev puas tsuaj.
- Taug qab cov ntaub ntawv thiab kev sib txuas lus- Thov cov ntaub ntawv tshawb fawb lossis cov ntaub ntawv los ntawm cov haujlwm zoo sib xws. Transparent kev sib txuas lus thaum lub sij hawm quoting thiab tsim tshuaj xyuas teeb liab yuav ua li cas kev koom tes yuav ua hauj lwm thaum lub sij hawm tsim khoom.
Qhov pheej yig tshaj quotes los ntawm stamping tuag manufacturers tsis tshua sawv cev rau tus nqi qis tshaj plaws. Tus neeg muag khoom uas ntes tau qhov teeb meem formability thaum lub sij hawm simulation, los yog qhov uas txheeb xyuas qhov tsis sib haum xeeb ua ntej machining pib, txuag ntau ntawm lawv cov nqi hauv kev zam kom tsis txhob rov ua dua thiab cov khoom seem. Ntsuas cov neeg koom tes ntawm lawv lub peev xwm los tiv thaiv teeb meem, tsis yog tsim cov cuab yeej.
Thaum kawg, xaiv txoj kev tuag thiab txoj cai tuag tsim tus khub yog ob sab ntawm tib qhov kev txiav txim siab. Kev teeb tsa kev txiav txim siab seb koj lub cuab yeej tuaj yeem ua li cas. Tus neeg muag khoom lub peev xwm txiav txim siab seb nws puas tsim nyog, tswj xyuas kom zoo, thiab xa cov khoom zoo uas koj daim ntawv thov xav tau thoob plaws nws lub neej ntau lawm.
Cov lus nug nquag nug txog Hlau Stamping Tuag
1. Lub tshuab hlau stamping tuag ntev npaum li cas?
Kev tuag lub neej sib txawv nyob ntawm seb cov khoom siv ua haujlwm, cov cuab yeej steel qib, txheej txheej, thiab kev saib xyuas. Ib qho tuag ua los ntawm O1 cuab yeej steel stamping me me hlau yuav kav ntev txog 100,000 hits, thaum D2 lossis M2 steel tuag tuaj yeem ncav cuag 500,000 mus rau ntau tshaj ib lab hits. Carbide- ntxig tuag khiav hauv qhov kev pom zoo tuaj yeem tshaj 10 lab strokes. Lub lubrication zoo ib yam, kom raug xovxwm tonnage, thiab teem lub sharpening yog qhov loj tshaj plaws uas txiav txim seb tus tuag mus txog nws theoretical siab tshaj plaws los yog luv luv.
2. Dab tsi yog qhov txawv ntawm qhov kev tuag tuag thiab kev hloov pauv tuag?
Kev tuag zuj zus ua rau cov khoom ua haujlwm txuas nrog rau cov khoom thauj khoom thauj mus los ntawm ntau qhov chaw nres tsheb hauv ib lub cuab yeej, ua rau nws zoo tagnrho rau kev ua haujlwm siab - nrawm ntawm me me mus rau nruab nrab - qhov loj me. Ib qho kev hloov pauv tuag txav ib tus neeg nyob nruab nrab ntawm cov chaw sib cais siv cov ntiv tes siv tshuab lossis caj npab robotic. Kev hloov pauv tuag ua haujlwm loj dua, sib sib zog nqus nqus, thiab ntau qhov geometries uas tsis tuaj yeem nyob twj ywm ntawm ib txoj hlua, tab sis lawv ua haujlwm ntawm lub voj voog qeeb qeeb thiab nqa ntau dua ib feem ntawm cov nqi ua haujlwm.
3. Dab tsi ua rau cov burrs ntau dhau ntawm cov khoom stamped?
Cov burrs ntau dhau los ntawm kev hnav cov npoo los yog cov punch tsis raug -rau - tuag tshem tawm. Thaum qhov sib txawv ntawm lub punch thiab tuag khawm loj heev, cov ntaub ntawv kua muag es tsis shearing huv si, tawm hauv tsa sawv. Qhov kev txhim kho muaj xws li rov kho cov npoo npog thiab rov kho qhov kev pom zoo rau 5 mus rau 10 feem pua ntawm cov khoom tuab ntawm ib sab. Kev soj ntsuam burr qhov siab thaum lub sijhawm ua haujlwm thiab ua kom muaj kev saib xyuas ua ntej qhov tsis zoo tshaj qhov tshwj xeeb tiv thaiv kev tsis lees paub los ntawm cov neeg siv khoom.
4. Koj yuav xaiv cov cuab yeej hlau zoo li cas rau lub stamping tuag?
Kev xaiv nyob ntawm peb yam: ntim ntau lawm, workpiece hardness, thiab pob nyiaj siv. Rau kev ua haujlwm luv luv hauv qab 100,000 hits ntawm cov hlau me me, O1 roj- cov hlau tawv tawv muaj qhov ua tau zoo txaus ntawm tus nqi qis. D2 siab-chromium steel suits ntev- khiav blanking thiab tho cov ntaub ntawv abrasive. A2 huab cua-hardening steel ua haujlwm tau zoo tshaj plaws thaum complex tuag geometry xav tau cua sov tsawg kawg nkaus- kho distortion. M2 siab-ceev steel tuav cov kub siab hauv siab -stroke- cov ntawv thov. Tungsten carbide inserts ua pov thawj lawv cov nqi them tsuas yog thaum ntim ntau tshaj ib lab hits ntawm abrasive alloys.
5. Kuv yuav tsum nrhiav dab tsi thaum xaiv lub chaw tsim khoom stamping tuag?
Ua ntej cov neeg muab khoom lag luam uas muaj tag nrho - lub peev xwm ntawm lub neej nyob hauv ib lub ru tsev, suav nrog kev tshawb fawb txog qhov ua tau, CAE simulation, CNC machining, xaim EDM, sim khiav, thiab ua ntej- kab lus tshuaj xyuas. Hauv -cov peev txheej simulation hauv tsev txo qis kev sim rov ua dua thiab txo sij hawm ua cov hmoov txhuas. Xyuas kom tseeb tias cov chaw tsim khoom muaj CMM cov cuab yeej tshuaj xyuas thiab muab cov ntaub ntawv soj ntsuam cov ntaub ntawv. Cov koom tes zoo li YICHEN sib sau ua ke tag nrho cov haujlwm no, tso cai rau cov thawj coj saib xyuas kom txav los ntawm kev tshawb fawb thawj zaug mus rau RFQ-npaj kev cai tuag tsis muaj kev sib koom tes ntawm ntau tus neeg muag khoom.

