Stamping Tuag Kev Tu & Kho Cov Ntsiab Cai Uas txiav downtime ceev

Nkag siab Stamping Tuag Maintenance thiab Vim Li Cas Nws Tseem Ceeb

Xav txog tias koj nyob nruab nrab - khiav ntawm kev tuag zuj zus, qhov chaw ntws ntawm 200 strokes ib feeb, thiab mam li nco dheev burrs tshwm rau txhua daim tawm ntawm xovxwm. Ntau lawm nres. Qhov zoo chij qhov teeb meem. Lub scramble pib. Yog tias qhov xwm txheej no zoo li paub, koj twb paub tus nqi ntawm kev tsis saib xyuas stamping tuag tu.

Yog lidab tsi yog hlau stamping ntawm nws cov tub ntxhais? Nws yog kev ua haujlwm siab - nrawm nrawm uas siv qhov tseeb- siv cov cuab yeej siv los txiav, tsim, thiab ua cov ntawv tiaj tus hlau rau hauv cov khoom tiav. Thiab dab tsi yog tuag nyob rau hauv cov ntsiab lus no? Lawv yog cov cuab yeej sib dhos sab sauv thiab sab qis uas ua haujlwm tiag tiag hauv xovxwm. Thaum cov cuab yeej no degrade, txhua yam downstream raug kev txom nyem.

Stamping tuag tu yog cov txheej txheem ntawm kev tu, tshuaj xyuas, lubricating, sharpening, thiab hloov cov khoom siv nyob rau hauv lub stamping tuag kom khaws nws cov kev npaj ua haujlwm thiab khaws ib feem zoo nyob rau hauv specification ntawm ntau lawm khiav.

Kab lus no yog tsim rau tus kws kho mob ntawm lub rooj ntev zaum, tsis yog tus thawj coj saib xyuas cov ntaub ntawv. Txhua ntu muab txhais tes- ntawm cov txheej txheem, cov txheej txheem kuaj mob, thiab cov txheej txheem kev txiav txim siab koj tuaj yeem thov ncaj qha rau cov cuab yeej ua ntej koj.

Dab tsi Stamping Tuag Maintenance yeej muaj

Qhov kev pab cuam stamping tuag npog plaub yam tseem ceeb: tu cov khib nyiab thiab slug buildup los ntawm qhov chaw tuag, tshuaj xyuas cov npoo thiab hnav cov khoom rau degradation, ua raws li teem sijhawm sharpening thiab ib feem hloov, thiab tiv thaiv cov tuag thaum lub sij hawm cia. Cov haujlwm no tshwm sim ntawm kev tsim khoom, ntawm lub sijhawm teem tseg, ua ntej teeb meem nce mus rau hauv xovxwm nres.

Lub peev xwm mus zoo tshaj li so ntawm qhov chaw. Koj tab tom kuaj punch-rau- tuag clearances, xyuas lub caij nplooj ntoos hlav siab, paub meej tias kev tsav tsheb sib dhos, thiab ntsuas qhov tseem ceeb ntawm qhov ntsuas qhov tseem ceeb. Txhua qhov kev ua ub no tsom rau ib qho kev coj ua tshwj xeeb thiab tiv thaiv kom tsis txhob ncav cuag qhov tsis ua tiav thaum lub sijhawm ua haujlwm tom ntej.

Dab tsi yog kev lag luam stamping yam tsis muaj kev txhim khu kev qha? Nws yog lub voj voog tas li ntawm cov khoom seem, rov ua dua tshiab, thiab cov hnub xa khoom tsis tuaj. Kev tu kom tawg lub voj voog los ntawm kev khaws cia cov tuag nyob rau hauv nws lub hom phiaj es tsis tos rau ib yam dab tsi tawg.

Vim Li Cas Reactive Kho Ib Leeg Tsis Ua Haujlwm Pab Pawg

Reactive txij nkawm, qee zaum hu ua kev tua hluav taws, txhais tau hais tias tsuas yog tom qab tuag tau ua tsis tiav lossis tsim cov khoom tsis raug. Ib tug chipped punch tsim ntau burrs. Lub caij nplooj ntoos hlav tawg ua rau misfeeds. Ib daim ntawv qhia tus pin cuam tshuam kev sib raug zoo. Txhua qhov kev tshwm sim ua rau muaj qhov tsis tau npaj tseg nrog tag nrho nws cov nqi zais: lub sijhawm xovxwm tsis ua haujlwm, tuav haujlwm zoo, ua haujlwm dhau sijhawm, thiab xa khoom sai rau cov neeg siv khoom.

MetalForming Magazinetaw qhia tias ntau lub koom haum unknowingly taug qab tsuas yog kho cov nqi thaum sau npe rau lawv raws li kev saib xyuas, ua rau nws tsis pom qhov tseeb nyiaj txiag daim duab. Raws li kev tiv thaiv kev tiv thaiv kev ua haujlwm nce ntxiv, qhov kev kho tsis tau npaj txhij txog thiab nws cov nqi sib cuam tshuam tau txo qis, txawm tias tag nrho cov kev siv nyiaj pom zoo yuav tshwm sim zoo sib xws.

Qhov sib txawv tseem ceeb: kho kho ib yam dab tsi tawg rov qab mus rau kev ua haujlwm, thaum kev saib xyuas khaws ib yam dab tsi hauv nws txoj haujlwm tam sim no. Ib qho yog phais xwm txheej ceev; lwm qhov yog kev kho mob niaj hnub. Cov khw muag khoom uas vam khom nkaus xwb siv sijhawm ntau dua kev debugging, tos kom pom zoo, thiab ua haujlwm dhau sijhawm dua li cov khw nrog cov txheej txheem tiv thaiv.

To taub qhov txawv no yog thawj kauj ruam. Tus nqi tiag tiag los ntawm kev paub tseeb tias cov khoom siv hlau stamping tuag qhov twg, lawv ua tsis tiav, thiab cov txheej txheem dab tsi ua kom lawv khiav, uas yog qhov tseeb uas peb mus tom ntej.

Tuag Cheebtsam thiab Yuav Ua Li Cas Txhua Tus Hnav

Txhua stamping tuag yog ib qho kev sib dhos ntawm cov khoom sib txuas, thiab txhua tus degrades ntawm nws tus kheej ncua sij hawm. Ib qho punch dulls txawv dua li cov lus qhia tus pin hnav. Lub caij nplooj ntoos hlav qaug zog txawv dua li ib lub phaj stripper galls. Yog tias koj kho lawv zoo ib yam thaum kuaj xyuas, koj yuav nco cov cim ceeb toom ntxov uas tseem ceeb tshaj plaws. Paub txog cov stamping tuag Cheebtsam ntawm tus kheej, lawv tsis ua hauj lwm kos npe, thiab yuav ua li cas los soj ntsuam lawv yog dab tsi cais lub reactive khw los ntawm ib tug proactive ib.

Cov lus hauv qab no qhia txog qhovloj hlau stamping Cheebtsamrau lawv cov thawj coj mechanisms, cov cim qhia ntawm tsis ua hauj lwm, thiab cov kev soj ntsuam koj yuav tsum tau siv ntawm lub rooj ntev zaum.

Punches thiab Txiav Ntug Hnav Cov Qauv

Punches coj qhov nyuaj tshaj plaws nyob rau hauv txhua yam stamping tuag. Lawv tiv taus qhov cuam tshuam ncaj qha nrog cov khoom ua haujlwm txhua txhua qhov stroke, ua rau lawv ceev tshaj plaws - hnav cov khoom hauv lub rooj sib txoos. Cov qauv hnav tseem ceeb yog abrasive: cov khoom tawv tawv thiab cov oxides hauv cov ntawv hlau ua zoo li cov ntawv xuab zeb zoo, maj mam hloov cov ntug txiav kom txog thaum nws nres shearing huv si thiab pib tearing.

Koj yuav pom qhov hloov ua ntej hauv koj qhov chaw. Ib tug ntse ntug tsim ib tug huv puas cheeb tsam nrog tsawg burr. Raws li cov ntug puag ncig, burr qhov siab nce thiab qhov kub hnyiab tau nthuav dav. Kev lag luam benchmarks chij txij nkawm thaum burr tshaj 10% ntawm cov khoom thickness los yog 0.1 hli, qhov twg los ua ntej. Chiping yog lwm yam tsis ua hauj lwm hom ntawm no, feem ntau tshwm sim los ntawm misalignment los yog tsis txaus clearance, thiab nws tshwm sim sai li sai tau irregular burrs es tsis txhob maj nce koj pom nrog ib txwm dulling.

Strippers thiab Springs Fatigue Indicators

Lub stripper phaj tuav cov khoom tiaj tus thaum lub punch retracts. Thaum nws cov springs poob quab yuam, lub phaj tsis tuaj yeem ntxuav lub workpiece los ntawm cov punch ntawm upstroke. Qhov tshwm sim yog slug rub, qhov twg ib tug blanked slug caij rov qab nrog cov punch thiab tau tso rau ntawm qhov mob stroke tom ntej, uas yuav ua rau lub ntsej muag tuag lossis lwm qhov.

Springs nyob rau hauv daim ntawv hlau stamping tuag yog nyob rau hauv cyclic loading txhua txhua hit. Coil springs qaug zog dhau lub sij hawm, poob dawb ntev. Lub caij nplooj ntoos hlav uas pib ntawm 38 hli tuaj yeem ntsuas 36 hli tom qab ntau pua txhiab lub voj voog, xa cov quab yuam tsawg dua. Nitrogen cylinders poob nqi siab maj mam. Qhov xwm txheej twg tsim cov cwj pwm tsis sib haum xeeb uas zoo li sib cuam tshuam thiab tsis sib xws thaum xub thawj, uas ua rau nws yooj yim rau kev kuaj mob tsis raug raws li qhov teeb meem pub es tsis yog qhov teeb meem txij nkawm.

Qhia Systems thiab Alignment Component Degradation

Qhia pins thiab bushings yog cov pob txha ntawm koj cov hlau stamping tooling. Lawv tuav cov kev sib raug zoo ntawm cov khau saum toj thiab qis qis hauv cov xovxwm. Thaum clearance ntawm tus pin thiab bushing tshaj qhov specification, lub Upper tuag hloov tom qab thaum txhua ntaus. Qhov kev ua si sab nraud qhia tau hais tias qhov kev txiav tsis sib xws, uas ua rau hnyav dua burrs ntawm ib sab ntawm qhov punched feature dua li lwm qhov.

Adhesive hnav yog thawj qhov kev hem thawj ntawm no. Yog tsis muaj lubrication txaus, lub hardened pin nto micro-welds rau bushing bore nyob rau hauv rov qab zawv zawg sib cuag. Koj yuav pom cov qhab nia, qee zaum hu ua barber -poling, spiraling ncig tus pin nto. Sab laug unchecked, ib tug hnav daim ntawv qhia system accelerates kev puas tsuaj rau txhua lwm yam nyob rau hauv lub tuag vim hais tias tsis muaj dab tsi nyob rau hauv kev sib raug zoo. Kev kuaj tus pin-rau- bushing clearance yuav tsum yog ib feem ntawm txhua txhua lub limtiam tshuaj xyuas ntawm siab- ntim stamping tuag.

Kev Tiv Thaiv Kev Tiv Thaiv Cov Txheej Txheem los ntawm Zaus

Paub txog cov khoom siv twg hnav thiab ua li cas lawv tsis ua haujlwm tsuas yog siv tau yog tias koj ua raws li lub sijhawm. ntxov dhau, thiab koj tab tom rub tuag tawm ntawm xovxwm tsis muaj laj thawj. lig dhau lawm, thiab koj twb ua seem. Cov txheej txheem kev tu ncua kev tuag tshem tawm qhov kev kwv yees los ntawm kev khi cov dej num tshwj xeeb rau qee qhov kev tshwm sim: txhua qhov kev khiav, txhua X tus naj npawb ntawm hits, lossis txhua lub sijhawm.

Lub moj khaum hauv qab no yog tsim los kom koj tuaj yeem luam tawm thiab kaw nws rau lub rooj ntev zaum. Txhua qib ua rau ntawm ib qho ua ntej nws, ua kom cov txheej txheem stamping ruaj khov yam tsis muaj dhau - tuav cov cuab yeej uas tsis xav tau.

Rau -Khiav Kev Ua Haujlwm Saib Xyuas Kev Ua Haujlwm thiab Kev Pom Zoo

Txhua lub sij hawm ib tug tuag los ntawm xovxwm, cov dej num no tshwm sim ua ntej nws rov qab mus rau lub khib. Lawv siv feeb, tsis yog teev, thiab lawv ntes teeb meem thaum pov thawj tseem tshiab.

1. Sau qhov kawg hit suav thiab sau ib feem zoo ntawm cov khoom kawg uas tau tsim.
2. Tshem cov slugs, slivers, thiab khib nyiab los ntawm cov chaw txiav, cov kab noj hniav, thiab cov kab noj hniav tuag siv tooj liab txhuam los yog cua compressed.
3. So cov ntawv qhia pins, bushings, thiab stripper nto kom tshem tawm cov roj nplua nyeem thiab hlau nplua.
4. Pom pom kev txiav cov npoo rau chipping, galling, lossis txawv txav qauv.
5. Paub meej tias tag nrho cov fasteners, retainers, thiab kev tiv thaiv kev ruaj ntseg yog nyob rau hauv qhov chaw.
6. Siv kev tiv thaiv xeb rau cov cuab yeej siv hlau yog tias qhov tuag yuav tsis rov ua dua hauv 24 teev.

Siv cov ntawv txheeb xyuas hauv qab no ua qhov kev xeem dhau sai / tsis ua tiav ua ntej xa rov qab tuag rau kev khaws cia:

• Tsis pom burr nce ntawm qhov kawg uas tsim
• Tsis muaj slugs nyob rau hauv cov kab noj hniav tuag los yog ntawm lub ntsej muag stripper
• Qhia tus pins tsis muaj qhab nia lossis qhov chaw qhuav
• Springs rov qab stripper phaj tsis muaj hesitation
• Tag nrho cov ntsia hlau zaum, tsis ploj dowel pins
• Lubricant xa cov ports ntshiab thiab tsis muaj kev cuam tshuam

Qhov no rau - kev ua haujlwm niaj hnub yog koj lub hauv paus. Nws ntes tau kwv yees li 60% ntawm cov teeb meem tshwm sim ua ntej lawv sib xyaw ua ke rau hauv kev ua haujlwm tom ntej, thiab nws muab cov kws tshaj lij cov ntaub ntawv pib taw qhia rau kev kho cov cuab yeej sib sib zog nqus thaum lub sijhawm ua haujlwm.

Ntaus- suav-Raws li Kev Tshawb Fawb thiab Kev Tshawb Xyuas Cheeb Tsam

Hnub tim tsis hnav tuag. Strokes ua. Tias yog vim li cas ntaus - suav cov ntu ntu yog cov caj qaum ntawm cov cuab yeej siv tau zoo thiab kev pabcuam tuag. Qhov kev sib tw yog teeb tsa tus lej raug, vim tias ib tus neeg tuag khiav me me ntawm 1.0 hli yuav hnav ntawm tus nqi sib txawv kiag li tus qauv tsim ua haujlwm stainless ntawm 1.5 hli.

Nov yog yuav ua li cas los tsim koj lub sijhawm pib:

1. Khiav qhov tuag ntawm nws cov khoom tseem ceeb thiab saib xyuas qhov siab ntawm txhua 10,000 txog 20,000 strokes thaum thawj ob peb qhov kev tshaj tawm.
2. Txheeb xyuas qhov kev suav qhov twg qhov siab burr nce mus txog kwv yees li 10% ntawm cov khoom tuab, lossis qhov loj me me ua ntej ntsuas tau.
3. Teem koj lub ntsej muag ntse ntawm 75% mus rau 80% ntawm tus lej ntawd. Qhov no muab rau koj ib qho paj ua ntej qhov zoo degrades.
4. Document lub ncua sij hawm ntawm tus tuag daim npav tu thiab kho nws raws li cov ntaub ntawv ua haujlwm tsis tu ncua.

Cov ntsiab lus pib dav dav rau cov khoom siv sib xws, piv txwv li cov cuab yeej steel txiav ntu:

• Cov hlau me me (hauv qab 1.0 hli): 80,000 txog 150,000 hits ntawm sharpening
• Cov hlau me me (1.0-2.0 hli): 50,000-100,000 hits
• Stainless hlau: 30,000 rau 60,000 hits, vim siab dua abrasiveness thiab galling nyiam
• Aluminium: 60,000 mus rau 120,000 hits, txawm tias galling tuaj yeem ua rau muaj kev pabcuam ua ntej ntug hnav
• Siab -lub zog steel (siab dua 590 MPa): 20,000 txog 50,000 hits

Cov no yog pib cov qauv ntsuas, tsis yog cov cai ruaj khov. Tuag complexity tseem ceeb heev. Kev vam meej tuag nrog 15 chaw nres tsheb sib sau ua ke sai dua nyob rau hauv ntau yam tshaj li cov cuab yeej blanking yooj yim. Kho qhov ncua sij hawm ntawm ib qho chaw nres tsheb thaum koj cov ntaub ntawv qhia ib ntu tsis tu ncua ua ntej ntawm qhov seem.

Ntawm txhua qhov ntaus - suav cov kev pabcuam nres, koj qhov kev tshuaj xyuas tau nthuav dav dhau ntawm -khiav hauv paus.Art Hedrick sau ntawvhais tias theem ntawm kev pab cuam no suav nrog sharpening txiav seem vim yog ib txwm coj, hloov springs ua ntej lawv yuav kawg ntawm lub neej, thiab resurfacing Cheebtsam raws li xav tau. Qhov ntawd yog qhov sib txawv ntawm kev ua haujlwm tiv thaiv tiag tiag thiab kev tua hluav taws tsis zoo.

Cov txheej txheem tu txhua hli thiab Peb Hlis

Qee qhov kev degradation tsis pom nyob rau ntawm ib theem - khiav. Qhia bushings hnav maj mam. Tuag khau flatness drifts tshaj txhiab lub voj voog. Lubrication channels sau cov residue hardened uas maj tshaib plab hu rau qhov chaw. Cov txheej txheem txhua hli thiab peb lub hlis twg ntes cov kev kuaj xyuas txhua hnub tsis tuaj yeem.

1. Disassemble tus tuag mus rau theem uas yuav tsum tau rau tag nrho nkag mus rau cov kev taw qhia systems, lub caij nplooj ntoos hlav hnab ris, thiab nyob rau hauv lubrication txoj kev.
2. Ntsuas phau ntawv qhia tus pin-rau- bushing clearance thiab piv rau tus tuag tus thawj specification.
3. Tshawb xyuas lub caij nplooj ntoo hlav tsis muaj qhov ntev tiv thaiv cov ntaub ntawv hauv qab qhov tseem ceeb. Hloov cov caij nplooj ntoos hlav uas qhia ntau tshaj 10% poob hauv qhov ntev dawb lossis pom tawg.
4. Ntxuav tag nrho cov lubrication channels, fittings, thiab xa cov chaw nres nkoj. Tshem cov kab thaiv thaiv thiab rov ua kom zoo txaus.
5. Tshawb xyuas cov khau tuag rau qhov chaw tiaj tus, cov khoom khib nyiab, lossis cov pov thawj cov cim uas qhia tias kev hloov pauv hauv kev thauj khoom.
6. Xyuas kom tseeb tias shim stacks ruaj khov, tsis spongy los ntawm ntau txheej nyias, thiab tsis muaj shim cuam tshuam nrog slug poob qhov.
7. Txheeb xyuas keeb kwm ntawm kev ua kom pom tseeb. Yog tias ib ntu tau cog lus ntau zaus, ntsuas cov khoom seem kom paub meej tias nws tsis tau mus txog qhov tsawg kawg nkaus qhov siab.
8. Hloov kho cov ntaub ntawv khaws cia tuag nrog txhua qhov kev tshawb pom, ntsuas, thiab ua haujlwm.

Kev tshuaj xyuas peb lub hlis twg yuav tsum suav nrog kev soj ntsuam dav dav ntawm cov txheej txheem hlau stamping yuav ua li cas tiv thaiv tus tuag lub peev xwm qub. Sib piv qhov ntev tam sim no thiab qhov zoo ntawm qhov chaw rau cov qauv hauv qab. Yog hais tias drift yog trending nyob rau hauv ib qho kev taw qhia, cov qauv no taw tes rau ib tug tshwj xeeb hnav hom koj tuaj yeem hais ua ntej nws hla kev zam.

Tag nrho lub moj khaum, raws li - khiav mus txog peb lub hlis twg, ua haujlwm tsuas yog thaum txhua qib pub cov ntaub ntawv mus rau lwm qhov. Ib daim ntawv ceeb toom ntawm ib qho ntawm - khiav ntawm kev sib tshuam slug rub dhau los ua ib qho kev ntaus - suav ua haujlwm los tshuaj xyuas stripper springs, uas dhau los ua kev txiav txim siab peb lub hlis twg los hloov tag nrho lub caij nplooj ntoos hlav. Cov ntaub ntawv pov thawj ntawd yog dab tsi cais cov txheej txheem tuag tu los ntawm kev kwv yees.

Txawm tias muaj ib lub sij hawm nyob rau hauv qhov chaw, tuag tseem tsis. Qhov txawv yog qhov zoo- khaws cia tuag ua tsis tau raws li qhov xav tau, kuaj pom tau, thaum tus neeg tsis saib xyuas tsis ua raws li txoj hauv kev uas yuav tsum tau ua haujlwm tshawb nrhiav tsuas yog txhawm rau txheeb xyuas qhov laj thawj.

Hom Failure Feem ntau thiab hauv paus ua rau kev kuaj mob

Lub qhov dej zoo- khaws cia tuag ua rau koj nyeem tau cov cim ua ntej nws ua tsis tau zoo. Ib tug tsis saib tsis xyuas cuam tshuam koj mus rau hauv kev twv ua si. Qhov sib txawv ntawm 20- feeb kho thiab plaub-teev xovxwm nres feem ntau los rau sai npaum li cas koj txheeb xyuas hom kev ua tsis tiav uas koj tab tom ua nrog thiab taug qab nws rov qab rau nws qhov laj thawj.

Nyob rau hauv txhua yam hlau qhov chaw stamping kev ua haujlwm, kev ua tsis tiav tsis tshwm sim hauv kev sib cais. Ib qho khoom siv hnav ib leeg tsim cov tshuaj tiv thaiv kab mob thoob plaws ntau qhov chaw, thiab qhov tsis xws luag uas koj pom ntawm qhov ua tiav yuav tsis taw tes ncaj qha rau cov khoom uas ua rau nws. Tias yog vim li cas ib txoj hauv kev kuaj mob tseem ceeb dua li kev paub ib leeg. Raws liArt Hedrick hais txog, kev txiav txim siab raws li cov ntaub ntawv tsis txaus ua rau cov kev kho tsis raug, tsis hais tus kws kho mob muaj pes tsawg xyoo hauv kev lag luam.

Txiav Ntug Failures thiab Galling Diagnosis

Cov teeb meem txiav ntug suav rau feem ntau ntawm cov teeb meem zoo hauv kev xuas nrig ntaus stamping. Lawv poob rau hauv ob pawg: maj mam hnav thiab kev puas tsuaj sai sai.

Maj mam hnav zoo li tsis tu ncua nce burr qhov siab thoob plaws txhua qhov nta txiav los ntawm tib lub punch lossis tuag seem. Ntug yog rounding, tsis tawg. Koj qhov kev kho kom raug yog ncaj nraim: ua kom cov khoom txiav thiab kho kom raug tshem tawm.

Galling txawv. Nws tshwm sim thaum cov khoom siv ua haujlwm micro-welds rau lub cuab yeej nto nyob rau hauv siab, tom qab ntawd kua muag tawm ntawm qhov rov qab stroke, tawm hauv qhov ntxhib, ua - tso nyiaj rau ntawm lub punch lossis tuag lub ntsej muag. Koj yuav pom tias nws tsis raug khawb lossis cov qhab nia ntawm cov hlau stamped, feem ntau nrog slug rub. Galling yog tshwj xeeb tshaj yog muaj nrog stainless hlau thiab txhuas, qhov twg oxide txheej tawg nyob rau hauv kev nyuaj siab shear thiab nthuav tawm tshiab, reactive hlau.

Txhawm rau kuaj mob galling, rub tus neeg raug tsim txom punch thiab tshuaj xyuas nws hauv qhov kev nthuav dav. Koj yuav pom cov ntaub ntawv hloov chaw, npub, ntxhib ntxhib ntxhib los mos nrog cov khoom ntawm cov khoom siv ua haujlwm sib txuas nrog cov cuab yeej hlau. Lub hauv paus ua rau yog feem ntau tsis txaus lubrication, kub tuag ntau dhau, los yog qhov tsis zoo ntawm lub cuab yeej. Txheej cov punch nrog TiN lossis TiCN, polishing qhov chaw txiav, lossis hloov koj daim ntawv thov roj nplaum feem ntau daws nws.

Chiping yog tam sim ntawd. Ib tug stroke ntawm ntug yog zoo, tom ntej no muaj ib tug pom chunk ploj. Cov laj thawj feem ntau suav nrog kev tshem tawm tsis txaus (lub punch ua haujlwm hnyav dhau ntawm lub pob tuag), qhov tsis sib xws ntawm hardness, los yog slug uas tau daig thiab ntes tau ntawm ntug ntawm kev ntaus tom ntej. Ib feem yuav qhia ib qho chaw hnyav burr lossis ib qho kev xav pom qhov twg lub nti ntaus lub workpiece.

Slug rub thiab misalignment hauv paus ua rau

Slug rub tshwm sim thaum lub blanked slug caij rov qab nrog cov punch es tsis txhob poob los ntawm lub pob tuag. Cov slug ntawd tau muab tso rau ntawm daim kab xev los yog lub ntsej muag tuag, ua rau cov hniav, kev xav, los yog ob npaug - hits ntawm lub stroke tom ntej. Nws yog ib qho teeb meem ntxhov siab tshaj plaws hauv cov txheej txheem tuag vim nws zoo li tsis sib xws thiab zoo li defy logic.

Lub hauv paus ua rau tawg mus rau hauv ob peb pawg:

• Lub tshuab nqus tsev tsis txaus: Lub slug clings mus rau lub ntsej muag lub ntsej muag vim yog roj zaj duab xis suction. Ib qho me me los yog dimple hauv av rau hauv lub ntsej muag punch daws qhov no.
• Hnav tuag khawm: Thaum lub pob bore hnav me ntsis oversize, lub slug tsis tuav snugly tom qab shearing thiab tuaj yeem rov qab mus rau lub punch.
• Tsis muaj zog stripping quab yuam: Npuag springs tsis tuaj yeem kov yeej tus slug tuav ntawm lub punch thaum lub sij hawm retraction.
• Magnetic attraction: Ntawm ferrous cov ntaub ntawv, residual magnetism nyob rau hauv lub punch yuav tuav nyias slugs. Demagnetizing cov cuab yeej daws nws.

Misalignment tsim ib qho kev kos npe sib txawv. Thaum lub sab sauv thiab qis tuag halves hloov tom qab, txawm tias los ntawm ob peb puas ntawm ib millimeter, txiav clearances tsis sib xws. Ib sab ntawm ib lub qhov tau txais ib tug huv shear band thiab tsawg burr thaum lub opposite sab qhia hnyav tearing thiab ib tug siab burr. Qhov no yog qhov txawv ntawm qhov npub punch, uas ua rau cov burr zoo ib yam.

Tshawb xyuas koj cov pins thiab bushings ua ntej. Tom qab ntawd xyuas kom meej tias qhov tuag yog zaum tiaj tus tiv thaiv lub bolster tsis muaj khib nyiab hauv qab.Cov txheej txheem sib txawv xws li xovxwm raug thiab teeb tsa tuagcuam ​​tshuam nrog tooling mob ntawm no. Kev tuag tuaj yeem khaws cia zoo kawg nkaus thiab tseem tsim cov kev tsis sib haum xeeb yog tias nws tsis yog clamped flush lossis yog tias cov xovxwm ram tsis sib npaug rau lub bolster.

Nyeem Tshooj Qhov Tsis Zoo los txheeb xyuas cov teeb meem tuag

Txhua qhov hlau stamped ib feem qhia ib zaj dab neeg txog qhov tuag uas ua rau nws. Qhov ua kom yuam kev yog nyeem cov lus qhia zoo thiab taug qab lawv rov qab mus rau lawv qhov chaw. Kev sib cais thiab tawg ntawm cov qauv tsim, piv txwv li, yuav taw tes rau kev tuag hnav, tab sis lawv kuj yuav qhia tau tias cov khoom tuaj uas nyuaj dhau los yog ib qho khoob khoob khoob khoob uas tau poob quab yuam vim hnav springs.

Cov teeb meem daws teeb meem hauv qab no txuas qhov koj pom ntawm koj qhov chaw stamping mus rau qhov feem ntau yuav tuag mob ua rau nws, nrog rau kev kho kom raug.

Siv cov matrix no los ua qhov pib, tsis yog lo lus teb tiag. Stamping tsis ua haujlwm feem ntau suav nrog ntau qhov sib txawv ntawm kev sib cuam tshuam ib txhij. Kev sib cais hauv qhov chaw nres tsheb yuav tshwm sim los ntawm lub vojvoog hnav thiab lub caij nplooj ntoos hlav uas poob 15% ntawm nws lub zog thiab cov khoom tuaj uas tau hloov ntawm qhov qis kawg mus rau qhov kawg ntawm nws qhov tensile ntau yam. Txoj hauv kev zoo yog txhawm rau tshem tawm qhov paub tuag- cov xwm txheej hloov pauv ua ntej, txij li cov no nyob hauv koj qhov kev tswj hwm, thiab tom qab ntawd tshawb xyuas cov ntaub ntawv thiab xovxwm yog tias qhov teeb meem tshwm sim.

Qhov tiag tiag takeaway: cia ib feem qhia koj qhov kev kuaj mob. Thaum koj tuaj yeem txuas tus qauv tsis xws luag rau ib qho kev tuag tshwj xeeb, koj qhov kev kho kom raug yuav raug tsom es tsis yog kev tshawb nrhiav. Qhov kev txiav txim siab ntawd yog dab tsi cais tus kws kho mob uas kho qhov teeb meem hauv ib qho kev sim los ntawm ib tus uas siv peb qhov kev sim khiav khiav nws. Paub qhov tsis yog, txawm li cas los xij, tsuas yog ib nrab ntawm qhov sib npaug. Qhov kev sib tw tom ntej no yog paub tseeb tias yuav kho li cas, uas siv cov txheej txheem kho, thiab thaum twg ib qho khoom tau hla txoj kab los ntawm kev kho kom hloov tau.

Qhov Tseem Ceeb Kho Cov Txheej Txheem rau Die Technicians

Kev kuaj mob hom tsis ua haujlwm yog qhov kev txawj ntse ib nrab ntawm kev kho tuag. Lub cev ib nrab yog kev ua tiav: sib tsoo cov nyiaj raug cai ntawm kev txiav ntug, tso cov hlaws hlaws uas tuav hauv ntau lab lub voj voog, lossis shimming qhov chaw nres tsheb rov qab mus rau lub sijhawm yam tsis muaj teeb meem tshiab. Txhua cov txheej txheem kho yog nws tus kheej cov cuab yeej xav tau, kev xav txog kev nyab xeeb, thiab ntsuas kev txwv uas qhia rau koj seb qhov kev kho yuav kav ntev npaum li cas lossis seb cov khoom puas tau mus txog qhov kawg ntawm nws lub neej muaj txiaj ntsig.

Regrinding txiav ntug thiab tuav kom zoo Clearance

Sharpening yog qhov kev kho ntau tshaj plaws uas koj yuav ua. Lub hom phiaj yog ncaj nraim: tshem tawm cov khoom txaus los ntawm lub ntsej muag lub ntsej muag lossis lub ntsej muag tuag kom rov ua kom huv si yam tsis muaj kev hloov pauv qhov tuag qhov chaw ua haujlwm geometry.

Qhov kev hloov pauv tseem ceeb yog kev tshem tawm.MISUMI txoj kev qhia txog engineeringtxhais clearance raws li qhov kev ncua deb ntawm lub punch txiav ntug thiab tuag khawm txiav ntug, qhia raws li ib feem pua ​​ntawm cov khoom thickness ib sab. Cov qauv kev pom zoo yog kwv yees li 10% ntawm ib sab, tab sis kev xyaum niaj hnub qhia tias 11% mus rau 20% tuaj yeem txo cov cuab yeej siv thiab ua kom lub neej ua haujlwm ntev. Nyuaj, siab dua -tensile- cov ntaub ntawv muaj zog yuav tsum tau nce kev tshem tawm, thaum precision tuag stamping daim ntawv thov xws li nplua blanking xav tau cov nqi nruj heev.

Thaum koj zom cov khoom tawm ntawm lub ntsej muag lub ntsej muag, koj ua kom nws luv. Qhov shortening hloov cov punch txoj kev sib raug zoo rau qhov tuag thaiv thiab tuaj yeem txo qhov kev tshem tawm zoo yog tias qhov tuag tsis tau them nyiaj rau. Tom qab txhua regrind, ntsuas tus nqi tshem tawm thiab ntxiv ib qho sib npaug shim thickness hauv qab lub punch retainer lossis backing phaj kom rov zoo kaw qhov siab thiab sijhawm.

Yuav ua li cas koj paub thaum lub punch yog dhau regrinding? Ntsuas cov khoom seem ntawm lub ntsej muag txiav thiab qhov ze tshaj qhov hloov pauv, xws li ib kauj ruam lossis kev nyem. Feem ntau tuag designs qhia qhov tsawg kawg nkaus qhov siab. Thaum koj zom cov kab ntawd dhau los, cov khoom siv nkag mus rau qhov kawg - ntawm - thaj chaw lub neej thiab kev hloov pauv yog tib txoj kev xaiv.

• Nto grinder nrog sib nqus chuck (rau cov punches tiaj tus thiab cov seem tuag)
• Pob zeb diamond lossis CBN sib tsoo log tsim nyog rau cov cuab yeej steel hardness
• Micrometer thiab qhov siab ntsuas ntsuas los ntsuas cov khoom tshem tawm
• Shim Tshuag hauv 0.01 hli increments rau kaw- qhov siab them nyiaj
• PPE: tsom iav kev nyab xeeb, tiv thaiv lub ntsej muag thaum sib tsoo, tiv thaiv kev hnov ​​​​lus, thiab tshem tawm plua plav rau carbide lossis coated tool steels

Weld Repair Techniques for Worn Die Surfaces

Thaum cov hlau stamping tuag raug kev txom nyem hauv ib cheeb tsam uas mus dhau qhov kev sib tsoo tuaj yeem kho tau, lossis thaum lub npoo chips sib sib zog nqus txaus uas yooj yim sharpening yuav tshem tawm cov khoom siv ntau dhau, kev kho weld dhau los ua cov lus teb.MetalForming Magazinesau tseg tias welding tuaj yeem yog lub suab zoo thiab kev siv nyiaj txiag kom rov qab cov khoom puas tuag rau kev pabcuam sai, yog tias koj ua raws li txoj cai.

Cov txheej txheem pib nrog kev txheeb xyuas kom raug ntawm cov cuab yeej steel. Dej- hardening, roj- hardening, huab cua- hardening, thiab kub- steels ua hauj lwm txhua yam txawv rau cov cua sov input. Xaiv qhov raug vuam electrode yog ib qho tseem ceeb: koj yuav tsum sib piv cov kev kho cua sov ntawm cov khoom siv hauv paus, tsis yog nws muaj pes tsawg leeg. Electrode manufacturers muab kev taw qhia txog cov khoom uas haum cov cuab yeej steels thiab dab tsi deposited hardness xav tau.

Cov txheej txheem tseem ceeb rau cov cuab yeej thiab kho tuag los ntawm vuam:

1. Sib tsoo qhov chaw puas tsawg kawg yog 3 hli (1/8 nti) hauv qab qhov kawg ntawm qhov kawg kom tso cai rau qhov sib sib zog nqus qhov tob.
2. Preheat seem tuag mus rau qhov kub thiab txias tau pom zoo rau nws cov kev faib steel. Qhov no minimizes thermal shock thiab tawg.
3. Deposit weld dhau los ntawm hauv qab mus rau kev kho kom sib sib zog nqus, peening lub vuam hlau thaum kub kom txo qis shrinkage thiab distortion.
4. Cia cov khoom kom txias rau chav tsev kub tom qab vuam.
5. Temper los ntawm reheating rau qhov pom zoo tempering kub rau steel hom thiab electrode ua ke.
6. Sib tsoo lossis EDM kho qhov chaw rov qab mus rau qhov ntev tiav thiab txheeb xyuas qhov nyuaj.

Qhov kub ntawm qhov seem tuag yuav tsum nyob twj ywm thaum lub sij hawm welding tab sis yuav tsum tsis txhob siab tshaj qhov kub siab tshaj plaws ntawm cov cuab yeej steel. Tshaj dhau nws cuam tshuam cov kev kho cua sov ib puag ncig thiab tuaj yeem tsim cov chaw mos uas nyob ib sab ntawm kev kho.

• TIG (GTAW) welder rau precision deposits ntawm me me nta; MIG rau qhov loj dua qhov tsim
• Matched vuam electrodes los yog muab tub lim rau cov cuab yeej tshwj xeeb steel kev faib tawm
• Preheat qhov cub los yog lub teeb nrog qhov kub thiab txias - qhia cov crayons rau kev txheeb xyuas
• Lub rooj zaum grinder lossis tuag grinder rau kev sib koom ua ke thiab tom qab-welding tiav
• PPE: welding kaus mom hlau nrog lub lens tsim nyog, hnab looj tes tawv, nplaim taws -cov tsho tiv taus, thiab lub tshuab ua pa lossis lub tshuab ua pa thaum vuam coated steels

Kev kho vuam ncav cuag nws qhov kev txwv thaum thaj chaw yuav tsum rov tsim dua loj dhau los ntawm cov khoom siv niam txiv uas tseem tshuav, thaum rov kho dua tau txheej ntau lub cua sov- cuam tshuam rau thaj tsam ntawm ib leeg, lossis thaum cov khoom siv geometry ua kom zoo preheat thiab post- cua sov ua tsis tau. Lub sijhawm ntawd, koj zoo dua los hloov qhov ntxig tag nrho.

Ntxig Hloov Hloov thiab Sijhawm Hloov Kho

Zoo- tsim cov tuag siv cov khoom siv hloov pauv tau rau siab -cov chaw hnav zoo meej vim cov punches thiab cov nyees khawm tuag yog cov khoom siv tau. Hloov cov ntxig ntxig yog nrawm dua thiab tsis tshua muaj kev pheej hmoo ntau dua li vuam lossis kev sib txuas dav dav, thiab nws rov ua dua qhov chaw nres tsheb tuag rau nws qhov kev qhia tshwj xeeb hauv ib kauj ruam.

Cov txheej txheem yog mechanical tab sis xav tau precision. Nias-fit inserts yuav tsum tau tswj lub zog thaum lub sij hawm tshem tawm thiab installation. Tshav kub lub qhov tuag thaiv me ntsis nthuav lub bore, tso cai rau cov laus tso tawm thiab tus tshiab rau lub rooj tsis muaj galling. Thaum ntsia, qhov ntxig yuav tsum yog hauv av flush los yog rau qhov siab standoff qhov siab, thiab tej dowel pins los yog retainer screws yuav tsum tau torqued rau spec.

Lub sijhawm hloov kho los ntawm shimming yog txoj haujlwm ua khub. Txhua lub sij hawm koj luv ib lub punch los ntawm kev sib tsoo los yog sib pauv ib qho ntxig uas txawv qhov siab los ntawm ob peb puas ntawm ib millimeter, qhov tuag lub sij hawm hloov. Shims kho qhov kev sib raug zoo. Pov lawv kom huv si, siv qhov tsawg kawg nkaus ntawm tus kheej shims xav tau kom ncav cuag tus nqi ntawm lub hom phiaj, thiab tsis txhob spongy multi-txheej txheej pawg uas compress nyob rau hauv load thiab qhia inconsistency.

• Arbor xovxwm lossis hydraulic xovxwm rau ntxig tshem tawm thiab teeb tsa
• Thaum tshav kub kub phom los yog qhov cub rau thermal expansion ntawm qhov tuag thaiv thaum nias- haum rau kev ua haujlwm
• Precision shim Tshuag (stainless hlau, increments ntawm 0.01 txog 0.50 hli)
• Torque wrench rau retainer fasteners
• Qhov ntsuas qhov siab thiab ntsuas ntsuas ntsuas ntsuas qhov siab thiab kaw- qhov siab sib raug zoo
• PPE: tsom iav kev nyab xeeb, hnab looj tes ntsuas rau qhov chaw kub thaum lub sij hawm thermal haum, steel -toed khau looj plab hlaub thaum tuav cov khoom hnyav

Cov ciam teb uas ntsuas tau nruab nrab ntawm kev kho thiab hloov pauv tau nqis los rau peb cov txheej txheem: Koj puas tuaj yeem rov qab cov khoom siv rau nws qhov qub qhov tshwj xeeb? Puas yuav kho kom muaj qhov xav tau hardness thiab nto tiav nyob rau hauv ntau lawm loads? Thiab puas yog cov khoom seem uas muaj peev xwm ua kom muaj kev ncaj ncees kom muaj sia nyob mus txog rau qhov kev pab cuam tom ntej? Yog tias ib qho lus teb tsis yog, cov khoom siv tau ua tiav. Hloov nws, sau cov laj thawj, thiab pub cov ntaub ntawv ntawd rov qab rau hauv koj lub sijhawm txij nkawm kom koj tuaj yeem kwv yees qhov hloov pauv tom ntej ua ntej nws yuav muaj xwm txheej ceev.

Kho kev txawj ntse kom tuag khiav. Tab sis ib qho tseem ceeb hloov txhua yam txog ntau npaum li cas koj xav tau cov kev txawj ntse thiab cov khoom siv hnyav npaum li cas: cov khoom siv los ntawm cov xovxwm. Cov khoom sib txawv ntawm cov khoom siv hlau tawm tsam cov cuab yeej hauv kev sib txawv, thiab koj lub sijhawm tu yuav tsum muaj kev cuam tshuam qhov tseeb.

Cov khoom siv thiab tuag hom kev txiav txim siab uas hloov koj txoj hauv kev

Lub sijhawm saib xyuas ua ib puag ncig ib yam khoom thiab ib hom kev tuag yuav nyob rau hauv - pab qee cov cuab yeej thiab tshaj - tswj hwm lwm tus. Lub workpiece khiav los ntawm koj cov xovxwm txiav txim siab npaum li cas ceev txiav npoo npub, uas tsis ua hauj lwm hom dominate, thiab aggressively koj yuav tsum tau soj ntsuam. Ib yam li ntawd, hom kev tuag uas koj tab tom khiav, txawm tias muaj kev vam meej, hloov mus, lossis kev sib xyaw ua ke, cov kev hloov pauv uas cov khoom thauj hnyav tshaj plaws thiab qhov chaw saib xyuas yuav tsum mloog zoo.

Yuav Ua Li Cas Cov Khoom Siv Hardness thiab Abrasiveness Hloov Hnav Tus Nqi

Xav txog txhua daim ntawv hlau stamping stroke raws li rub cov khoom siv ua haujlwm hla koj cov cuab yeej siv nyob rau hauv siab heev. Cov ntaub ntawv nyuaj ua kom muaj kev sib cuag ntau dua. Siab dua -tensile- lub zog alloys xav tau ntau zog rau ib qho kev mob stroke, ua kom cov ntug qaug zog. Abrasive oxides nyob rau saum npoo txheej ua raws li microscopic txiav hais tias zom cov cuab yeej hlau nrog txhua tus ntaus.

Carbon steel stamping ntawm tus qauv thicknesses yog koj lub hauv paus. Cov hlau me me thiab qis- cov pa roj carbon qib tsim cov qauv coj los piv tau. Koj tuaj yeem tso siab rau tus qauv ntaus - suav cov ntu thiab cia siab tias yuav muaj lub neej zoo ib yam thoob plaws cov phiaj xwm. Lub hom tsis ua hauj lwm yog yuav luag ib txwm gradual abrasive dulling, uas yog qhov yooj yim mus ntes thiab qhov yooj yim los kho los ntawm sharpening.

Siab -lub zog steels siab tshaj 590 MPa hloov qhov sib npaug loj heev. Lub zog tsim ua kom nrawm nrawm nrawm, thiab cov tawv tawv oxide txheej grinds txiav cov npoo ob mus rau peb zaug sai dua cov hlau me me ntawm tib lub thickness. Yog hais tias koj lub hauv paus sharpening ncua sij hawm ntawm stamped hlau yog 100,000 hits, cia siab tias yuav txiav ib nrab los yog ntau tshaj thaum khiav siab siab - qib zog.

Stainless hlau thiab Aluminium tshwj xeeb kev sib tw

Stainless hlau thiab txhuas qhia txog hom kev ua tsis tiav uas cov khoom siv tsis zoo: ua rau lub siab. Cov hlau ob leeg muaj lub siab nyiam rau kev sib khi rau cov cuab yeej nto hauv qab kev nyuaj siab shear. Nrog stainless, cov tawv chromium oxide txheej tawg thaum txiav thiab nthuav tawm cov hlau tshiab, reactive hlau uas micro-welds rau lub ntsej muag punch. Aluminium coj zoo ib yam vim nws qhov muag, zoo nkauj thiab nyiam smear ntau dua li shear kom huv si.

Rau hlau stamping tuag khiav stainless,DC53 cov cuab yeej steelyog qhov pom zoo cov khoom siv tuag vim nws lub siab toughness thiab tsis kam rau cov nplaum hnav. Cov txheej txheej saum npoo zoo li DLC lossis TiCN txo kev sib txhuam thiab tiv thaiv cov khoom xa mus. Polished tuag nto thiab hloov dua tshiab lubrication yog tsis xaiv rau cov ntaub ntawv no; lawv yog qhov yuav tsum tau ua kom tsis txhob muaj galling los ntawm kev ua rau lub sijhawm tu ntxov ntxov.

Aluminium nthuav tawm ib qho teeb meem ntxiv rau kev tsim cov ntawv hlau stamped: nws tsis hnav cov npoo sai li cov hlau ua, tab sis cov khoom tsim los ntawm galling tsim qhov tsis xws luag ntawm qhov chaw ntev ua ntej lub cuab yeej geometrically dull. Koj qhov kev saib xyuas ua haujlwm hloov ntawm qhov siab burr mus rau qhov zoo. Tshawb xyuas rau kev khaws ntawm qhov chaw thiab daim hlau stripper ntawm lub sijhawm luv dua li koj lub sijhawm sharpening yuav txwv tsis pub.

Kev kho qhov sib txawv ntawm cov tuag hom

Cov hom stamping tuag nyob rau hauv koj lub khw, txawm tias muaj kev vam meej, hloov mus, los yog sib xyaw, txiav txim siab qhov twg hnav concentrates thiab kev saib xyuas kev siv ua haujlwm li cas hauv kev xyaum.

Progressive tuag nqa cov khoom suav ntau tshaj plaws thiab cov kev sib tshuam loj tshaj plaws. Nrog coil pub tsis tu ncua los ntawm ntau qhov chaw nres tsheb, txhua qhov chaw nres tsheb sib sau ua ke ntawm nws tus kheej. Ib qhov chaw txiav tej zaum yuav xav tau sharpening thaum lub chaw tsim khoom ib sab nws tseem nyob rau hauv spec. Kev npaj tu vaj tse yuav tsum tau ua raws li - chaw nres tsheb taug qab, tsis yog ib ntus rau tag nrho cov neeg tuag. Lub upside: steel stamping tuag ua tau raws li cov kev vam meej feem ntau siv cov khoom siv hloov pauv ntawm txhua qhov chaw nres tsheb, ua cov phiaj xwm kho sai dua.

Hloov tuagtuav cov khoom ib tus zuj zus, txav workpieces ntawm chaw nres tsheb mechanically. Lawv txoj kev tsim kho zoo li tsis yooj yim dua li kev tuag, nrog kev nkag tau zoo dua rau kev hloov kho thiab kev pabcuam. Txhua qhov chaw nres tsheb feem ntau tuaj yeem raug tshem tawm thiab ua haujlwm ntawm nws tus kheej yam tsis muaj kev cuam tshuam tag nrho cov cuab yeej. Kev lag luam tawm - tawm yog qhov hloov cov ntiv tes thiab ib feem - cov txheej txheem tso cai ntxiv lawv tus kheej cov khoom siv rau hauv daim ntawv tshuaj xyuas.

Compound tuag ua ntau yam haujlwm hauv ib leeg, feem ntau blanking thiab tho ib txhij. Lawv tsim qhov zoo tshaj plaws qhov tseeb ntawm cov ntawv hlau stamped tab sis mloog zoo rau txhua lub zog rau hauv ib qho kev sib tsoo, lub ntsiab lus springs thiab strippers qaug zog sai dua nyob rau hauv cov txheej txheem txheej txheem. Kev tu ncua sij hawm rau kev sib xyaw ua ke yuav luv dua rau lub caij nplooj ntoos hlav hloov thiab tshuaj xyuas stripper, txawm tias txiav ntug lub neej piv.

Cov tswv yim coj mus siv: tsis txhob siv ib daim ntawv qhia hnub txij nkawm thoob plaws tag nrho koj cov cuab yeej. Lub steel stamping tuag khiav cov pa roj carbon steel stamping cov haujlwm ntawm qhov nrawm nrawm yuav mus txog 100,000 strokes ntawm kev pabcuam. Tib qhov tuag tsim ua haujlwm stainless xav tau kev saib xyuas ntawm 40,000 txog 60,000. Thiab ib tug zuj zus tuag nrog 20 chaw nres tsheb xav tau granular, ib tug - chaw nres tsheb taug qab uas ib tug yooj yim compound tuag tsis. Ua kom koj qhov kev tu ncua sij hawm rau ob qho tib si cov khoom siv thiab cov khoom siv tuag, thiab koj lub sijhawm yuav cuam tshuam txog kev hnav tiag tiag es tsis yog lub sijhawm teem sijhawm.

Cov khoom siv thiab tuag hom teeb tsa lub nrawm ntawm hnav. Tab sis thaum degradation hla txoj kab los ntawm kev khaws cia mus rau qhov tseem ceeb, cov lus nug sib txawv yuav siv sij hawm: koj puas kho cov khoom, hloov nws tam sim, lossis xa mus rau tus kws tshaj lij?

Kho lossis Hloov thiab Hauv -Kev Txiav Txim Hauv Tsev Los Ntawm Tus Kheej

Txhua yam khoom hnav muab tso rau koj ntawm ib rab diav rawg hauv txoj kev. Ib txoj hauv kev ua rau kev kho lub rooj zaum uas tau txais cov tuag rov qab los rau hauv ntau lub sijhawm. Lwm qhov ua rau kev txiav txim siab tshiab, ib lub lim tiam ntawm lub sijhawm ua haujlwm, thiab teem caij mob taub hau. Xaiv qhov tsis ncaj ncees lawm hauv ob qho kev taw qhia yuav raug nqi rau koj: kho cov khoom siv uas yuav tsum tau hloov pauv yuav ua rau rov ua tsis tiav, thaum muab cov khoom pov tseg uas muaj ntau txhiab hits sab laug hauv nws nkim nyiaj thiab cov khoom muag.

Tib lub logic siv tau rau qhov chaw ua haujlwm. Qee qhov kev kho yog nyob ntawm koj lub rooj zaum. Lwm tus xav tau cov cuab yeej siv, txheej txheej, lossis kev txawj ntse uas koj lub khw tsuas tsis muaj. Lub moj khaum kev txiav txim kom meej tshem tawm qhov kev kwv yees los ntawm ob nqe lus nug.

Kho Versus Hloov Kev Txiav Txim Siab

Thaum ib qho khoom tawm los ntawm qhov tuag qhia pom kev hnav lossis kev puas tsuaj, khiav los ntawm cov qauv no ua ntej txiav txim siab nws txoj hmoo:

• Cov khoom puas tuaj yeem rov qab los rau nws qhov qub qhov tshwj xeeb nrog cov khoom siv? Yog tias kev sib tsoo lossis vuam tsis tuaj yeem nqa rov qab los luam tawm, hloov nws.
• Kev kho puas yuav tsum tau muaj hardness thiab nto tiav nyob rau hauv ntau lawm loads? Kev kho qhov vuam uas tawm hauv thaj chaw mos hauv qhov chaw siab - qhov cuam tshuam yuav ua tsis tiav.
• Puas yog cov khoom seem muab kev ruaj ntseg txaus kom muaj sia nyob mus txog rau lub sijhawm kev pabcuam tom ntej? Ib qho punch hauv av dhau los ntawm nws qhov tsawg kawg nkaus tso cai qhov siab tau ua tiav txawm tias qhov xwm txheej ntawm ntug.
• Puas yog kho tus nqi qis dua 50% ntawm tus nqi hloov khoom? Tshaj li qhov pib, kev hloov pauv feem ntau muab tus nqi zoo dua thaum koj ua rau muaj kev pheej hmoo ntawm kev rov ua haujlwm dua -.
• Puas yog cov khoom siv no twb tau kho ntau zaus? Txhua lub voj voog kho qhia txog kev ntxhov siab ntau ntxiv, cua sov- thaj chaw cuam tshuam, lossis kev cuam tshuam loj. Raws liGMA T&W sau ntawv, ib zaug ib tug tuag tau tshaj ib nrab ntawm nws qhov nruab nrab kev pab cuam lub neej, xav tau kev ntsuam xyuas ntxiv ua ntej cog lus rau lwm lub voj voog kho.
• Puas yog qhov tsis ua haujlwm hauv cheeb tsam lossis kev ua haujlwm? Localized puas tsuaj rau ib tug ntug los yog nto feem ntau suits kho. Kev hnav thoob plaws ntau qhov chaw los yog cov qauv deformation feem ntau qhia txog kev hloov.

Qhov kev txiav txim siab tsis yog ib txwm binary. Qee zaum qhov kev txav mus los yog luv luv - lub sijhawm kho kom tiav cov phiaj xwm tsim khoom, ua ke nrog kev hloov pauv uas tuaj txog ua ntej kev khiav haujlwm tom ntej. Qhov kev sib xyaw ua ke no ua rau koj cov xovxwm khiav yam tsis muaj kev twv txiaj ntawm cov khoom siv marginal ntev dua li qhov nws yuav tsum tau ua.

Hauv -Kev Ntsuam Xyuas Hauv Tsev Versus Outsource

Koj lub cuab yeej hlau thiab pab pawg neeg tuag tuaj yeem ua haujlwm kho txhua lub sijhawm: sib sau ua ke, shimming, hloov lub caij nplooj ntoo hlav, thiab kev hloov pauv yooj yim. Lo lus nug yog qhov twg muaj peev xwm xaus thiab qhov twg cov kws tshaj lij sab nraud pib.

• Cov cuab yeej muaj: Koj puas muaj lub tshuab sib tsoo, EDM, lossis vuam teeb tsim nyog rau kev kho tshwj xeeb? Kev xa cov khoom tawm rau cov txheej txheem uas koj tsis tuaj yeem ua hauv -tsev yog ncaj nraim.
• Kev txawj ntse: Weld kho ntawm huab cua- hardening tool steels, piv txwv li, xav tau metallurgical paub txog preheat kub thiab electrode xaiv uas cov neeg ua hauj lwm saib xyuas tej zaum yuav tsis muaj.
• Lub sijhawm hloov pauv: Ib qho hauv- kev kho tsev uas siv sijhawm ob hnub tuaj yeem kov cov kev kho sab nraud nrog rau ib - lub lis piam kab, txawm tias lub khw sab nraud muab qhov zoo dua me ntsis.
• Qhov tseem ceeb thiab kev pheej hmoo: siab- cov khoom muaj tseeb hauv kev lag luam hlau stamping daim ntawv thov, qhov uas kam rau ua nruj heev, tuaj yeem ua pov thawj rau outsourcing rau tus kws tshaj lij nrog kev ntsuas zoo dua thiab kev tswj xyuas zoo.
• Volume ntawm kev ua hauj lwm: Yog tias koj pab neeg twb tau ncab tuav lub cev tuag, rub tus kws kho mob tawm ntawm qhov teem sijhawm tiv thaiv kev ua haujlwm los ua qhov kev kho nyuaj tsim ib qho kev sib txuas hauv qab.

A hybrid qauvua haujlwm zoo hauv kev xyaum: cov pab pawg sab hauv ua haujlwm niaj hnub ua haujlwm thiab kho cov qauv, thaum cov neeg muag khoom tshwj xeeb siv cov vuam nyuaj, daim ntawv thov txheej, thiab kev tsim kho tag nrho. Qhov no ua rau kev tsim khoom txhua hnub txav mus yam tsis tas yuav tsum tau peev peev hauv cov cuab yeej koj yuav siv tsis tu ncua.

Yuav Ua Li Cas Die Design Impacts Ntev -Lub Sij Hawm Muaj Peev Xwm

Nov yog qee yam uas cov kws tshaj lij feem ntau kawm los ntawm kev ntxhov siab ntau dua li kev cob qhia: qhov yooj yim lossis nyuaj ntawm txhua qhov kev kho koj ua tau txiav txim siab loj thaum lub sij hawm stamping tuag tsim, ntev ua ntej lub cuab yeej puas tau ntaus xovxwm.

Lub tshuab tuag tsim los rau kev tswj xyuas tau siv cov khoom siv hloov pauv tau ntawm qhov siab -cov chaw hnav tsis siv cov ntu txiav monolithic uas yuav tsum tau ua kom tiav tag nrho rau kev pabcuam. Nws ua haujlwm qhia cov tshuab thiab cov hnab tshos caij nplooj ntoos hlav kom nkag tau yooj yim. Nws xaiv cov cuab yeej steel sib phim rau cov khoom siv ua haujlwm, yog li hnav tus nqi nyob twj ywm kwv yees tsis yog nrawm vim qhov tsis sib xws. Kev lag luam kev tshawb fawb tsis tu ncua qhia tau hais tias ntau dua 70% ntawm ib feem ntawm tus nqi ntawm lub neej raug kaw nyob rau hauv thaum ntxov tsim kev txiav txim siab, thiab tuag tooling tsis txawv.

Hlau stamping tuag tsim uas las mees kev pab cuam tsim tuag uas technically ua hauj lwm tab sis ua zuj zus kim kim los tswj. Cheebtsam uas yuav tsum tau peb teev ntawm disassembly mus txog 15-feeb grind. Monolithic seem uas ib qho hnav feature txhais tau tias hloov tag nrho cov thaiv. Lub hnab tshos caij nplooj ntoos hlav faus tob heev uas ntsuas qhov ntev pub dawb yuav tsum tau kho tshwj xeeb. Cov kev xaiv tsim no sib xyaw ua ke ntau xyoo ntawm kev tsim khoom mus rau ntau dua tus nqi ntawm cov tswv cuab.

Txoj hauv kev tawm tsam, tsim nrog cov cuab yeej siv tau yooj yim, cov txheej txheem ntxig geometry, xaiv cov khoom tsim nyog, thiab cov ntaub ntawv khaws cia tshwj xeeb, ua rau txhua qhov kev pabcuam nrawm dua thiab kwv yees ntau dua. Ua haujlwm nrog cov chaw tsim khoom tuag uas tsim kom muaj kev ruaj ntseg rau hauv kev tsim stamping los ntawm ib hnub hloov pauv kev lag luam ntawm koj qhov kev pab cuam tu tag nrho.YICEN, piv txwv li, khub kev cai stamping tuag raug tsim nrog engineering saib xyuas kom ruaj khov thiab kev pabcuam, pab cov neeg tswj xyuas kom tsis txhob raug nqi rov tsim kho dua los ntawm kev tsim khoom ruaj khov rau hauv kev tuag ua ntej nws ships.

Cov kab hauv qab: koj qhov kev kho- lossis - hloov kev txiav txim siab tau yooj yim dua, koj qhov kev xav tau kev pab cuam poob qis, thiab koj cov nyiaj siv tu tag nrho poob qis thaum tuag tau tsim nrog nws lub neej kev pabcuam tag nrho. Qhov kev nqis peev saum toj kawg nkaus hauv kev tsim cov hlau stamping zoo them cov nyiaj faib tawm txhua zaus tus kws tshaj lij qhib qhov tuag rau cov kev pabcuam niaj hnub thiab nrhiav cov khoom siv uas siv tau, hloov tau, thiab sau tseg.

Txhim kho qhov Kev Pabcuam Tuag Tuag Uas Yuav Tsum Muaj

Cov kev txawj ntse thiab cov txheej txheem tsuas yog xa cov txiaj ntsig zoo ib yam thaum lawv nyob hauv ib qho system. Tus kws tshaj lij uas ua kom ntse ntse tab sis tsis tau sau tseg qhov ua tiav tawm ntawm lwm tus neeg twv. Ib lub khw uas taug qab ntaus suav tab sis yeej tsis tshuaj xyuas cov ncauj lus tsis tuaj yeem txhim kho nws cov ntu. Sustainable tuag tu txuas kev paub, tib neeg, thiab cov ntaub ntawv mus rau hauv lub voj uas tau ntse dua nrog txhua qhov kev tsim khoom.

Cov ntaub ntawv thiab tuag keeb kwm taug qab

Txhua tus neeg tuag hauv koj lub khw yuav tsum muaj cov ntaub ntawv muaj sia nyob uas khaws nws cov keeb kwm kev pabcuam tag nrho. Kev saib xyuas kev noj qab haus huv nrog cov teb rau kev kho dua tshiab, stamping tuag sharpening hnub, hloov khoom siv, ntaus suav ntawm txhua qhov kev pabcuam, thiab pom cov qauv tsis ua haujlwm hloov pauv cov kev paub ntawm pawg neeg mus rau hauv cov ntaub ntawv ua tau. Yog tsis muaj nws, koj tab tom ua tib qhov kev tshawb pom ntau zaus.

Kev taug qab zoo tsis tas yuav siv software kim pib. Ib daim ntawv tshwj xeeb los yog daim ntawv nthuav qhia ib qho kev tuag ua haujlwm yog tias nws khaws cov ntaub ntawv zoo tas li. Cov teb tseem ceeb muaj xws li: hnub tim thiab ntaus suav ntawm kev pabcuam, kev ua haujlwm, kev ntsuas ntsuas, cov khoom hloov pauv, thiab tus kws tshaj lij lub npe. Sij hawm dhau mus, keeb kwm no nthuav tawm cov qauv, xws li ib qho chaw nres tsheb tshwj xeeb xav tau kev ua kom pom tseeb txhua 45,000 hits lossis lub caij nplooj ntoos hlav teeb tsa ntev li peb qhov kev sib tw ua ntej quab yuam poob qis dua qhov pib.

Kev cob qhia cov kws tshaj lij rau cov txiaj ntsig zoo ib yam

Ib qhov kev pab cuam tsuas yog ntseeg tau raws li cov neeg ua nws.Cov ntaub ntawv kev lag luam qhia tau hais tias 84% ​​ntawm cov khoom siv tsis ua haujlwm yog tus kheej -inducedlos ntawm kev cob qhia tsis raug, tus cwj pwm tsis zoo, lossis kev ua yuam kev ntawm tib neeg. Cov txheej txheem kev cob qhia kaw qhov sib txawv los ntawm kev tig koj tus kws tshaj lij cov kws tshaj lij rau hauv kev hloov pauv uas muaj sia nyob ntawm kev hloov pauv thiab nyiaj laus.

Pair ob txhais tes- ntawm kev cob qhia nrog cov ntaub ntawv txheej txheem kev khiav hauj lwm rau txhua qib tu. Cov neeg ua haujlwm tshiab yuav tsum ua raws li sau SOPs thaum lawv thawj ob peb qhov kev pabcuam, nrog cov kws tshaj lij paub txog lawv txoj haujlwm. Raws li stamping thev naus laus zis hloov zuj zus thiab qhov nyuaj tuag zuj zus, kev txhim kho kev txawj ntse ua rau koj pab neeg tam sim no tsis yog tso siab rau cov txheej txheem uas ua haujlwm tau ntau xyoo dhau los.

Txuas Tuag Kev Kho Kom Zoo rau Kev Ua Tau Zoo

Qhov ntsuas qhov kawg ntawm koj qhov kev pab cuam tsis yog pes tsawg qhov kev pabcuam koj ua tiav. Nws yog qhov kev ntseeg siab npaum li cas koj cov cuab yeej stamping tsim cov khoom zoo tshaj plaws yam tsis muaj kev cuam tshuam uas tsis tau npaj tseg. Taug qab metrics uas txuas kev txij nkawm ua haujlwm rau cov txiaj ntsig kev tsim khoom: unplaned downtime zaus zaus, seem tus nqi los ntawm kev tuag, txhais tau tias hits ntawm qhov ua tsis tiav, thiab tus nqi tu ib txhiab qhov chaw.

Nov yog ib qho kev xyaum ua ntu zus los siv qhov program los ntawm kos:

1. Tshawb xyuas koj qhov tam sim no tuag thiab stamping tooling cov lus nug. Muab txhua tus neeg tuag ib tus cim tshwj xeeb thiab tsim nws cov ntaub ntawv hauv paus.
2. Tsim ib -khiav, ntaus- suav, thiab daim ntawv qhia hnub- raws li cov npe ua haujlwm siv cov qib zaus uas tau hais dhau los hauv kab lus no.
3. Qhia txhua tus kws tshaj lij ntawm cov qauv ntaub ntawv thiab cov txheej txheem tshuaj xyuas, txheeb xyuas qhov muaj peev xwm los ntawm kev saib xyuas cov xwm txheej.
4. Pib taug qab kev suav ntaus, kev ua haujlwm, thiab kev soj ntsuam zoo ib feem rau txhua qhov kev sib tw tsim khoom.
5. Tshawb xyuas cov ntaub ntawv khaws tseg rau peb lub hlis twg los kho cov ntu ntu, txheeb xyuas qhov teeb meem tsis ntev los no, thiab muab qhov tseem ceeb hloov pauv lossis rov tsim kho dua tshiab.
6. Pub kev tshawb pom rov qab rau hauv kev tuag specifications rau yav tom ntej cov cuab yeej yuav, kaw lub voj ntawm kev ua haujlwm ntawm thaj chaw thiab cov kev xav tau ntawm engineering.

Cov kauj ruam kawg yog qhov chaw tsim cov hlau stamping cov kev pab cuam paub tab los ntawm reactive mus rau lub tswv yim. Thaum koj cov ntaub ntawv txij nkawm qhia txog yam koj yuav tom ntej, koj tsis tau txais cov teeb meem tib yam hauv cov cuab yeej tshiab. Dies engineered nrog cov khoom siv ruaj khov, cov khoom siv hloov pauv tau, thiab kev siv tau yooj yim yuav tsum muaj kev cuam tshuam tsawg dua thiab xa cov kev pab cuam lub neej ntev dua.YICENpiv txwv li no los ntawm kev sib koom ua ke kev cai stamping tuag raug tsim nrog engineering tsom rau kev ruaj ntseg, yog li cov tuag thiab stamping tshuab uas koj tau nqis peev rau niaj hnub no txhawb nqa qis kev saib xyuas lub nra thoob plaws xyoo ntawm kev tsim khoom ntau dua li xav tau kev kho kom raug.

Ib qho kev pab cuam kho mob tsim los ntawm cov ntaub ntawv ruaj khov, cov neeg tau txais kev cob qhia, thiab kev tawm tswv yim txuas ntxiv tsis yog tsuas yog txo qis sijhawm. Nws sib xyaw muaj nuj nqis nyob rau lub sijhawm, ua rau txhua qhov kev txiav txim siab dua qhov kawg.

Stamping Tuag Maintenance & Kho FAQs

1. Yuav ua li cas stamping tuag yuav tsum sharpened?

Kev ua kom pom tseeb nyob ntawm cov khoom siv ua haujlwm thiab thickness. Rau cov hlau me me hauv qab 1.0 hli, cov sijhawm sib txawv ntawm 80,000 txog 150,000 hits. Stainless hlau txiav mus rau 30,000-60,000 hits vim abrasiveness ntau dua, thaum cov hlau muaj zog siab tshaj 590 MPa yuav xav tau kev pabcuam txhua 20,000-50,000 strokes. Qhov kev xyaum zoo tshaj plaws yog saib xyuas qhov siab burr thaum ntxov ua haujlwm los tsim kom muaj lub hauv paus, tom qab ntawd teeb tsa koj lub ntsej muag ntawm 75-80% ntawm qhov ntaus suav qhov twg burr thawj txog 10% ntawm cov khoom tuab.

2. Dab tsi ua rau slug rub hauv stamping tuag thiab koj yuav kho nws li cas?

Slug rub tshwm sim thaum lub blanked slug caij rov qab nrog lub punch es tsis txhob poob los ntawm lub pob tuag. Plaub qhov laj thawj tseem ceeb yog lub tshuab nqus tsev tsis txaus ntawm lub ntsej muag lub ntsej muag, lub khawm tuag hnav uas tsis khaws cov slug, tsis muaj zog stripping springs uas tsis tuaj yeem kov yeej slug adhesion, thiab cov hlau nplaum seem hauv cov punch ntawm cov ntaub ntawv ferrous. Kev kho muaj xws li kev sib tsoo me me rau hauv lub ntsej muag lub ntsej muag, hloov cov nyees khawm hnav, txhim kho cov springs tshiab, thiab demagnetizing cov cuab yeej feem.

3. Thaum twg koj yuav tsum hloov cov khoom siv tuag tsis yog kho nws?

Hloov cov khoom siv tuag thaum nws tsis tuaj yeem rov qab mus rau qhov qub qhov tshwj xeeb nrog cov khoom siv, thaum cov khoom seem qis dua qhov siab tshaj qhov tso cai tom qab sib tsoo, thaum kho tus nqi ntau tshaj 50% ntawm cov nqi hloov, lossis thaum cov khoom siv tau ua tiav ntau yam kev kho ua ntej tsim kom muaj cua sov ntau dua - thaj chaw cuam tshuam. Ib txoj hauv kev sib xyaw ua ke ua haujlwm tau zoo: ua lub sijhawm luv luv - kho kom tiav cov phiaj xwm tam sim no thaum xaj kev hloov pauv rau kev ua haujlwm tom ntej.

4. Dab tsi yog qhov txawv ntawm kev tiv thaiv kev tuag thiab kho reactive?

Kev tiv thaiv kev tiv thaiv tiv thaiv kev tuag hauv nws lub xeev ua haujlwm tam sim no los ntawm kev teem sijhawm tu, tshuaj xyuas, lubrication, thiab hloov khoom ua ntej ua tsis tiav. Reactive kho restores ib tug tuag tom qab nws twb ua tsis tau tejyam los yog tsim cov khoom puas lawm. Qhov sib txawv tseem ceeb yog lub sijhawm thiab tus nqi: kev tiv thaiv kev ua haujlwm tshwm sim ntawm koj lub sijhawm nrog kev ua haujlwm thiab cov khoom siv, thaum kho cov khoom siv rov ua rau cov xovxwm tsis tau npaj tseg, tuav haujlwm zoo, sijhawm dhau sijhawm, thiab kev xa khoom sai. Cov koom haum uas vam khom nkaus xwb los ntawm kev kho reactive feem ntau muaj cov nqi siab dua txawm tias tus neeg kho cov xwm txheej yuav zoo li tswj tau.

5. Cov khoom siv ua haujlwm li cas cuam tshuam rau lub sijhawm ua haujlwm ruaj khov?

Cov ntaub ntawv sib txawv tawm tsam cov cuab yeej los ntawm cov khoom siv sib txawv ntawm cov nqi sib txawv. Cov pa roj carbon me me ua rau maj mam hnav hnav ntawm tus nqi pib. Cov hlau tsis muaj steel thiab txhuas qhia txog kev sib tsoo, qhov chaw ua haujlwm cov khoom siv micro-welds rau cov cuab yeej nto, yuav tsum tau 40-60% ncua kev pabcuam luv luv thiab txheej txheej zoo li TiCN. High-strength steels siab tshaj 590 MPa leeb ntug qaug zog 3-4x sai dua me ntsis steel, xav tau ncua sij hawm txo los ntawm 50-70%. Cov neeg tsim khoom xws li YICHEN engineer tuag xaiv cov khoom siv thiab cov kev kho mob saum npoo zoo sib xws rau cov phiaj xwm ua haujlwm, uas pab tswj cov nqi hnav thiab txuas ntxiv lub sijhawm ntawm cov xwm txheej pabcuam.