Vim li cas Koj Qhov Stamping Tuag Teeb Tsis Zoo thiab Yuav Kho Nws Li Cas

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

Thaum lub stamping xovxwm voj voog ntau pua zaus hauv ib feeb, dab tsi ua rau sab sauv thiab sab qis ntawm koj cov cuab yeej hauv kev sib raug zoo? Tsis yog tuag geometry nws tus kheej. Tsis yog xovxwm ram. Nws yog lub stamping tuag teeb - cov qauv txheej txheem lub luag hauj lwm rau kev coj txhua yam mob stroke nrog repeatable precision hla ntau lab lub voj voog.

Lub stamping tuag teeb yog lub rooj sib txoos ntawm cov khau saum toj thiab qis qis, cov lus qhia, thiab cov lus qhia bushings uas tuav ob feem ntawm lub stamping tuag nyob rau hauv kev sib raug zoo thoob plaws hauv xovxwm. Nws tsis txiav los yog tsim cov khoom siv - nws ua kom cov khoom uas ua tau raug muab tso rau txhua lub sijhawm.

Xav txog nws li no: lub teeb tuag yog lub cev pob txha, thiab kev txiav los yog tsim cov ntsiab lus yog cov leeg. Yog tias tsis muaj qhov nruj, zoo - cov pob txha zoo sib xws, txawm tias qhov xuas nrig ntaus thiab tuag yuav tsim qhov tsis sib xws.

Dab tsi yog Stamping Die Set tiag tiag

Stamp tuag setua haujlwm rau ib lub hom phiaj tseem ceeb - tswj kev sib dhos ntawm lub punch (sab sauv ib nrab) thiab qhov thaiv tuag (qis ib nrab) hauv qab lub zog loj. Lub sab sauv thiab qis tuag khau faib xovxwm load tusyees, tiv thaiv localized deflection. Cov lus qhia thiab cov bushings txwv tsis pub txav mus rau sab nraud yog li cov npoo txiav tau ntsib nrog cov kev tshem tawm feem ntau ntsuas hauv kaum ntawm ib txhiab ntawm ib nti. Cov txheej txheem kev taw qhia no yog qhov tso cai rau cov neeg tuag los tsim cov khoom zoo ib yam txawm tias koj nyob hauv lub voj voog kaum lossis lub voj voog kaum lab.

Tuag poob lawm kuj nqus thiab redirect sab thrust generated thaum lub sij hawm ua hauj lwm. Yog tias tsis muaj cov pob txha pob txha, qhov tsis sib npaug ntawm cov rog yuav ua rau kom hnav, ua rau qhov kev ua siab ntev, thiab thaum kawg ua rau cov xovxwm nws tus kheej.

Tuag Teeb vs Tuag Thaiv - Qhov Tseem Ceeb Distinction

Nov yog qhov uas tsis meej pem feem ntau nkag rau hauv. Ib txheej ntawm cov khoom siv tuag suav nrog cov khau, cov ncej, thiab bushings - cov txheej txheem sib dhos. Cov blocks tuag, los ntawm qhov sib txawv, lub tsev txiav cov npoo tiag tiag, tsim cov profiles, thiab piercing geometry. Koj tuaj yeem sib pauv cov blocks sib txawv rau hauv tib qho kev tuag yog tias qhov sib tw hneev taw, uas yog vim li cas cov txheej txheem tuag tau txo cov nqi siv thoob plaws cov tsev neeg cov khoom.

Qhov kev sib txawv no tseem ceeb vim tias kev ua haujlwm tsis zoo feem ntau rov qab mus rau qhov teeb tsa tsis yog tuag nws tus kheej. Hnav bushings, khau undersized, los yog qhov tsis ncaj ncees lawm ncej configuration yuav degrade ib feem zoo tsis hais qhov tseeb npaum li cas koj txiav geometry yog hauv av. Configuration options - post layout, bearing type, shoe material, and dimensional sizing - ncaj qha txiav txim siab kev sib raug zoo, kev ua tiav lub neej, thiab kev sib raug zoo nrog koj cov khoom siv xovxwm. Txhua qhov sib txawv no sib xyaw ua ke thoob plaws qhov ntim ntau lawm, txiav txim siab ntxov txog koj qhov kev teeb tsa kev tuag yog ib qho ntawm ntau tshaj - kev xaiv leverage nyob rau hauv ib qho kev pab cuam stamping.

Core Cheebtsam Nyob rau hauv txhua qhov tuag teeb

Txhuastamping tuag tivthaivplays lub luag haujlwm tshwj xeeb engineering hauv kev ua kom koj cov cuab yeej muaj sia nyob thiab koj cov khoom raug. Txawm li cas los xij feem ntau cov neeg siv tsuas yog sau cov khoom yam tsis tau piav qhia vim li cas lawv tseem ceeb hauv kev thauj khoom. Thaum koj nkag siab tias txhua daim ua dab tsi tiag tiag - thiab yuav ua li cas thaum nws ua tsis tiav - koj tuaj yeem taug qab cov teeb meem zoo rov qab rau lawv cov hauv paus hauv paus es tsis txhob caum cov tsos mob.

Upper thiab Lower Die khau piav qhia

Cov khau tuag yog lub hauv paus ntawm tag nrho cov khoom sib dhos tuag. Cov khau sab saud (tseem hu ua punch tuav) nqa cov txiav thiab tsim cov ntsiab lus uas txav nrog cov xovxwm ram. Cov khau qis (tus neeg tuav tuag) yog clamped rau cov xovxwm bolster thiab txhawb nqa lub phaj tuag, cov nyees khawm, thiab ib qho kev sib sau geometry mounted hauv qab lub sawb.

Xav txog tias nias koj lub xib teg tiaj tus ntawm lub rooj - lub zog sib npaug sib npaug thoob koj txhais tes. Tuag khau ua haujlwm tib yam. Lawv faib cov concentrated xovxwm tonnage hla ib tug dav hneev taw yog li tsis muaj ib cheeb tsam ntawm cov tuag muaj kev puas tsuaj rau lub zos deflection. Khau thickness yog engineered txheeb ze tonnage: nyias nyias, thiab cov khau flexes mid-stroke, hloov clearances ntawm tuag punches thiab lawv mating nyees khawm. Qhov flex ntawd tsuas yog ob peb txhiab ntawm ib nti xwb, tab sis hla ntau lab lub voj voog nws ua kom cov ntug hnav thiab ua rau burr loj hlob ntawm koj qhov chaw stamped.

Feem ntau cov khau tuag yog machined los ntawm steel phaj los yog cam khwb cia hlau, ces hauv av tiaj tus thiab parallel. Flatness thiab parallelism yog qhov tseem ceeb - ib qho kev sib txawv txhais ncaj qha rau hauv kev sib dhos yuam kev ntawm sab sauv thiab sab qis ntawm koj cov cuab yeej.

Qhia Posts, Bushings thiab Alignment Systems

Cov lus qhia cov lus qhia yog qhov tseeb- hauv av, tawv steel lub tog raj kheej nias los yog clamped rau hauv ib lub khau tuag. Lawv swb los ntawm kev sib piv cov lus qhia bushings mounted nyob rau hauv lub opposite khau, constraining lateral txav mus rau tolerances nyob rau hauv0.0001 ib.Qhov no yog cov txheej txheem uas ua kom koj cov punch - mus rau - tuag alignment ib txwm mob stroke tom qab mob stroke.

Muaj ob lub ntsiab bushing style. Kev sib txhuam bushings (dawb bearing) siv bronze los yog txhuas-bronze tes tsho, tej zaum embedded nrog graphite plugs rau lubrication. Pob bearing bushings caij ntawm caged pob bearings, xa nyob ze - xoom clearance thiab yooj yim tuag sib cais. Qhov kev xaiv ntawm lawv cuam tshuam rau qhov muaj peev xwm ua tau zoo, kev saib xyuas lub sijhawm, thiab qhov teeb tsa ua haujlwm zoo li cas rau sab thrust - cov ncauj lus uas tau hais hauv qhov tob tom qab hauv kab lus no.

Ncej kab thiab ntev kuj tseem ceeb. Cov posts tsis zoo deflect nyob rau hauv kev thauj khoom sab nraud, thaum cov posts uas luv dhau tso cai rau lub pob tawb tawm ntawm lub bushing thaum lub sij hawm mob stroke, ua rau cov bearings puas thiab degrading alignment raug raws sij hawm.

Cov Khoom Pab Cuam Tshuam Uas Ua kom tiav Cov Rooj Sib Tham

Tshaj li cov khau thiab cov txheej txheem qhia, ntau yam kev txhawb nqa tuav cov khoom sib dhos ua ke thiab tiv thaiv nws los ntawm kev puas tsuaj:

• Rov qab daim hlau- hardened steel daim hlau muab tso rau tom qab tuag punches thiab cov nyees khawm los tiv thaiv lub taub hau punch los ntawm embedding rau hauv cov ntaub ntawv khau softer nyob rau hauv rov ua dua.
• Heel blocks- steel blocks bolted rau sab sauv thiab qis khau nrog hardened hnav daim hlau uas nqus sab thrust. Lawv tiv thaiv kev hloov mus rau sab nraud thaum txiav lossis tsim cov rog tsis sib npaug.
• Dowel pins- precision- cov pins hauv av uas nrhiav cov seem tuag, cov khoom khaws cia, thiab cov thaiv hauv lawv qhov chaw nyob ntawm cov khau. Screws tuav cov khoom; dowels tuav lawv nyob rau hauv qhov chaw.
• Tuag springs- siab- quab yuam compression springs (mechanical coil lossis nitrogen gas) uas muab lub zog stripping, ncoo siab, lossis cam rov qab quab yuam hauv lub cuab yeej.
• shank los yog clamps- tus neeg kho tshuab interface uas ruaj lub khau sab sauv mus rau lub xovxwm ram. Cov tuag me me siv lub shank nias rau hauv qhov chaw khau; loj tuag cia siab rau clamp slots machined raws cov khau ntug.

Txhua qhov chaw pabcuam yog qhov muaj peev xwm ua tsis tiav. Lub phaj rov qab tawg cia ib lub taub hau nceb mus rau hauv khau. Ib lub pob luj taws uas hnav tau tso cai rau kev sib tw sab nraud. Ib tug tawg dowel cia ib tug tuag seem hloov xwb txaus los pov tawm koj blanking clearances.

Koj yuav pom tus qauv hauv cov lus ntawd: txhua qhov ntsuas qhov ua tsis tiav rov qab mus rau tib qhov txiaj ntsig - poob ntawm kev sib dhos. Tias yog vim li cas txhua qhov stamping tuag tivthaiv muaj los tswj kev sib raug zoo ntawm sab sauv thiab sab qis ntawm cov tuag. Thaum ib qho kev txo qis qis, cov txheej txheem kev taw qhia them nyiaj kom txog thaum nws tsis tuaj yeem ua tsis tau, thiab qhov ua tau zoo drifts ntsiag to kom txog thaum ib tus neeg pom qhov tsis zoo hauv qab.

Cov lus nug tiag tiag, yog li ntawd, tsis yog dab tsi nyob hauv koj qhov teeb tsa tuag - nws yog qhov koj npaj cov khoom ntawd li cas. Kev tso kawm tom qab, suav, thiab teeb tsa txiav txim siab seb qhov kev sib tw thiab kev nkag mus tau zoo li cas rau ib leeg, thiab kev teeb tsa txoj cai yog nyob ntawm kev ua haujlwm koj lub cuab yeej xav tau ua.

Tuag Teem Configuration Hom thiab Thaum Yuav Siv Txhua

Kev tso kawm tom qab tsis yog qhov kev xav tom qab - nws yog qhov kev txiav txim siab tsim uas kaw hauv kev sib pauv ntawm kev nruj, kev sib dhos precision, thiab lub cev nkag mus rau qhov chaw tuag. Plaub tus qauv kev teeb tsa npog feem ntau ntawm cov xovxwm tuag teeb daim ntawv thov, tab sis feem ntau cov engineers tau txais ib qho layout es tsis xaiv ib qho txhob txwm ua. Xaiv qhov kev teeb tsa tsis raug rau koj txoj haujlwm qhia txog cov teeb meem kev sib raug zoo uas tsis muaj qhov hloov pauv hloov pauv yuav daws tau.

Back Post thiab Center Post Configurations

Rov qab ncej teeb tsa txoj hauj lwm ob qho tib si taw qhia raws li nram qab ntug ntawm cov khau tuag, tawm hauv pem hauv ntej thiab sab qhib kiag li. Qhov no yog qhov kev teeb pom kev zoo tshaj plaws rau kev nce qib thiab strip- pub tuag vim qhov qhib pem hauv ntej muab cov khoom noj tsis muaj kev cuam tshuam, tshem tawm cov khoom seem, thiab cov neeg ua haujlwm pom kev. Yog tias koj tab tom khiav lub punch xovxwm tuag teem rau blanking lossis tho nrog coil -fed Tshuag, rov qab ncej yog yuav luag txhua qhov pib.

Kev sib pauv? Ob tug ncej tom qab tsim ib qho kev taw qhia asymmetric. Nyob rau hauv hnyav txiav quab yuam, pem hauv ntej ntawm cov khau tuag tsis muaj kev txhawb nqa thiab muaj kev cuam tshuam ntau rau deflection - tshwj xeeb tshaj yog nyob rau hauv dav dav qhov twg qhov ncua sij hawm nruab nrab ntawm cov ncej centerline thiab thaj chaw ua haujlwm loj. Rau qhov nqaim, siab -cov cuab yeej nrawm nrawm qhov no tsis tshua muaj teeb meem, tab sis rau qhov dav dav nrog cov chaw tsim khoom hnyav nyob ze ntawm ntug pem hauv ntej, cov khoom siv rov qab tuaj yeem tso cai rau khau txaus los hloov cov punch- mus rau - tuag alignment.

Lub chaw xa ntawv teeb tsa daws qhov no los ntawm kev tso ob daim ntawv qhia ntawm cov lus tawm tsam - nyob nruab nrab ntawm sab laug thiab sab xis - yog li thaj chaw ua haujlwm zaum ntawm lawv nrog kev txhawb nqa sib npaug. Qhov geometry no faib cov tub rog sib npaug sib npaug, ua qhov chaw xa ntawv stamp tuag teeb tsa qhov kev xaiv zoo dua rau kev ua haujlwm symmetrical blanking qhov twg sab thrust loads sib npaug hauv txhua qhov kev qhia. Lub downside yog txo kev nkag tau los ntawm ob sab, uas ua rau nyuaj rau kev noj mov thiab ua rau phau ntawv qhov chaw thauj khoom nyuaj dua.

Diagonal thiab Plaub Post Configurations

Cov ncej kab pheeb ces kaum teeb tsa ob lub ncej ntawm kab pheeb ces kaum - feem ntau rear-sab laug thiab pem hauv ntej- sab xis. Qhov no qhib ob sab uas nyob ib sab rau kev nkag mus, ua rau lawv zoo - haum rau kev ua haujlwm qhov chaw lossis qhov khoob yog tes- thauj khoom los ntawm sab xub ntiag lossis sab. Koj yuav pom cov kab pheeb ces kaum hauv kev ua haujlwm theem nrab xws li kev txiav lossis tsim qhov twg automation tsis raug cai thiab tus neeg teb xov tooj mus txog qhov teeb meem.

Plaub ncej teeb tso ib daim ntawv qhia ntawm txhua lub ces kaum ntawm cov khau tuag. Qhov no muab qhov siab tshaj plaws deflection tsis kam thiab cov kev taw qhia zoo tshaj plaws thoob plaws tag nrho cov khau nto. Thaum tonnage nce mus rau hauv hydraulic xovxwm tuag teem ib thaj chaw - sib sib zog nqus nqus, hnyav coining, los yog siab - quab yuam ua - plaub ncej configurations tiv thaiv cov khau tipping thiab localized flexing uas ob - ncej layouts tiv tsis tau. Qhov kev sib haum xeeb yog pom tseeb: kev nkag tau raug txwv los ntawm tag nrho plaub sab, yog li kev noj mov strips yuav tsum tau qhib qhov qhib los ntawm cov khau, thiab kev tu tu tuag xav tau kev siv zog ntau dua.

Yuav Ua Li Cas Sib Piv Configuration rau Koj Kev Ua Haujlwm

Xaiv qhov layout txoj cai los rau peb lo lus nug: Ntau npaum li cas rigidity koj tus txheej txheem xav tau? Cov ntaub ntawv nkag mus thiab tawm qhov twg tuag? Thiab yuav ua li cas cov neeg teb xov tooj thiab automation cuam tshuam nrog cov cuab yeej thaum tsim khoom?

Tus txheej txheem tuag rau siab - nrawm nrawm nrawm yuav luag ib txwm siv qhov kev teeb tsa rov qab vim tias kev nkag mus rau pub trumps lub marginal rigidity nce ntawm cov ntawv ntxiv. Conversely, ib tug hnyav forming tuag khiav nyob rau hauv ib tug hydraulic xovxwm xav tau plaub posts vim hais tias deflection tswj yog qhov tseem ceeb kev txhawj xeeb thiab sawb nkag yog tsis muaj feem xyuam. Diagonal thiab nruab nrab post configurations pab rau nruab nrab hauv av - nruab nrab tonnage kev khiav hauj lwm qhov twg cov kev cai nkag mus txiav txim siab extrems.

Daim ntawv ceeb toom tias tuag teeb rau cov ntawv xov xwm nyob rau hauv kwv yees li 100 tons tsis tshua pom tseeb plaub - kev teeb tsa tom qab - tus nqi ntxiv thiab txo kev nkag tsis tau offset los ntawm cov ntsiab lus rigidity nce ntawm qis tonnages. Tab sis ib zaug tsim muaj zog ua kom muaj kev cuam tshuam loj rau sab nraud lossis koj cov khau ntev tshaj li ob txoj haujlwm tuaj yeem ruaj khov, nce mus txog plaub txoj haujlwm tshem tawm qhov deflection-induced alignment drift uas ntsiag to degrades ib feem zoo ntawm kev khiav ntau lawm.

Configuration txiav txim qhov ciam teb ntawm qhov koj txoj kev taw qhia tuaj yeem ua tau. Tab sis nyob rau hauv ib qho kev teeb tsa, hom bearing system - pob bearing lossis cov kabmob tiaj tus - txhais tau tias cov ncej thiab bushings tswj kev sib raug zoo li cas, thiab kev zam txim rau lub teeb li cas thaum cov xwm txheej tsis zoo.

Pob Bearing vs Plain Bearing Guide Systems

Koj tus ncej teeb tsa teeb tsa cov qauv txheej txheem. Tab sis cov kabmob hauv cov ncej thiab bushings txiav txim siab npaum li cas lub moj khaum ua tau raws li kev thauj khoom - thiab sai npaum li cas nws rau txim tsis saib xyuas. Ob lub tswv yim ntawm kev coj tus cwj pwm tseem ceeb ntawm cov cuab yeej tuag: pob bearing (rolling element) thiab cov kabmob dawb (kev sib txhuam). Ob leeg tsim cov khoom zoo heev. Ob leeg tsis sib txawv. Kev xaiv ntawm lawv tsis yog hais txog qhov twg yog "zoo dua" - nws yog hais txog qhov twg phim koj qhov kev ua haujlwm tiag tiag.

Pob Bearing Guide Systems thiab Precision Advantages

Pob bearing qhia tshuab siv caged pob bearings caij ntawm cov lus qhia ncej txheej kab thiab lub bushing puab txoj kab uas hla. Cov khoom siv no ua haujlwm hauv apreloaded mob- dov xovxwm haum nrog kev tshem tawm tsis zoo, feem ntau nruj li 0.0001 txog 0.0021 nyob rau hauv. nyob ntawm cov chaw tsim khoom thiab ncej kab. Qhov ze ntawm - xoom clearance yog dab tsi xa cov kev sib dhos precision uas nruj - kam rau ua stamping xav tau.

Xav txog qhov sib txawv ntawm zawv zawg lub tub rau khoom ntawm cov ntoo ntsia hlau piv rau dov nws ntawm pob bearings. Qhov kev ua dov tshem tawm cov nplaum- plam, txo cov cua sov thaum caij tsheb kauj vab tas mus li, thiab tswj kev ua kom zoo ib yam ntawm qhov nrawm tshaj 200 strokes ib feeb. Rau precision tuag thiab stamping ua haujlwm - siab- nrawm blanking nrog xuas nrig ntaus-rau- tuag clearances ntsuas nyob rau hauv kaum - pob bearing kev taw qhia khwv tau nws tus nqi.

Tus ntes? Pob bearing systems xav tau kev qhuab qhia. Lawv tsis zam kev kis kab mob, kev tuav rawv, lossis lubrication tsis sib xws. Ib qho misfeed uas poob siab - loads tus tuag tuaj yeem brinell txoj kev sib tw, tsim cov dents uas ua rau "notchy" mus ncig thiab kev sib tw sib tw. Compressed cua tshuab tsis tu ncua nyob ib ncig ntawm cov kev taw qhia system tsav grit mus rau hauv txoj kev dov, qhov twg nws tau dov es tsis embedded - accelerating kev puas tsuaj es tsis txhob nqus nws. Cov kev ua tsis tiav no feem ntau masquerade li punch hnav lossis teeb meem tshem tawm, xa cov cuab yeej ntawm kev ntxhov siab rau kev daws teeb meem.

Refined ntxhia roj nrog huab - siab additives yog lub lubricant pom zoo - tsis txhob roj, uas ntxiab cov kab mob nyob rau hauv qhov tsis zoo - clearance sib dhos thiab inhibits kev sib hloov bearing.

Plain Bearing Systems thiab lawv cov txiaj ntsig zoo

Plain bearing sets hloov dov cov ntsiab lus nrog bronze, roj-impregnated bronze, los yog steel- backed bushings uas txhawb cov ntawv qhia ncej los ntawm lub lubricated zawv zawg interface. Muaj qhov ntsuas tau tshem tawm ntawm kev tshaj tawm thiab bushing - feem ntau yog ob peb feem kaum mus rau tag nrho txhiab - uas txhais tau hais tias tsawg dua qhov tseeb dua li cov kabmob pob, tab sis muaj kev zam txim ntau dua.

Qhov kev zam txim tseem ceeb nyob qhov twg? Txhua qhov xwm txheej tsis zoo tagnrho. Plain bearings zam kev kis kab mob vim hais tias cov khoom siv nkag mus rau hauv cov khoom siv softer bushing ntau dua li kev caij tsheb kauj vab los ntawm thaj chaw tiv tauj. Lawv tuav sab thrust thiab poob siab loads yam tsis muaj kev puas tsuaj ntawm raceway kev puas tsuaj uas xaus lub pob bearing system lub neej muaj txiaj ntsig. Lawv muaj txoj sia nyob ntawm kev tuav tsis zoo uas tshwm sim thaum hloov pauv tuag rau hauv pem teb xovxwm tsis khoom. Thiab lawv tseem ua hauj lwm los ntawm lubrication lapses uas yuav txeeb ib dov-element los ua ke.

Rau cov ntawv thov tuag thiab cov cuab yeej uas muaj qhov hnyav tawm -qhov chaw tsim, kev ua haujlwm cam, lossis ib puag ncig uas muaj cov pa phem thiab cov txheej txheem tu tsis tu ncua, cov kabmob dawb tsis tuaj yeem kwv yees ntau dua. Thaum lawv hnav, cov tsos mob yog maj mam tshem tawm txoj kev loj hlob - ntsuas, taug qab, thiab kho tau ua ntej kev txom nyem. Qhov kev kwv yees ntawd ib leeg ua rau lawv qhov kev xaiv zoo tshaj plaws rau ntau qhov kev txiav txim siab tuag hauv kev tsim thiab kos duab ua haujlwm qhov twg lateral thrust yog qhov tseeb tas mus li.

Kev lag luam tus nqi yog ncaj nraim: cov kabmob dawb tsis tshua kim los yuav thiab hloov, tab sis hnav cov ntawv qhia tuaj yeem txhim kho cov qhab nia lossis taper uas yuav tsum tau muab kev koom tes ntau dua li kev sib pauv ib lub bushing.

Thaum Hybrid Configurations ua rau kev nkag siab

Qee cov cuab yeej siv tuag tsis haum rau hauv ib pawg. Ib qho kev tuag zuj zus tuaj yeem xav tau kev sib dhos nruj hauv kev coj noj coj ua (qhov twg punch- mus rau - tus tsav kev sau npe tseem ceeb tshaj plaws) tab sis muaj kev cuam tshuam loj rau sab nraub qaum rau pub los ntawm cov chaw tsim khoom. Hybrid configurations hais txog qhov no los ntawm kev khiav pob bearing kev taw qhia ntawm lub axis tseem ceeb thiab cov kabmob tiaj tus ntawm lub thrust-loaded axis - ntes precision qhov twg nws suav thaum absorbing kev tsim txom nyob qhov twg nws yog inevitable.

Cov txheej txheem kev taw qhia uas koj xaiv txhais tau li cas koj lub stamping tuag teeb tuaj yeem zam tau - tab sis nws tsis ua haujlwm hauv kev sib cais. Qhov kev ntsuas kev ua tau zoo tiag tiag los thaum koj phim ob qho tib si kev teeb tsa thiab hom kabmob rau cov haujlwm tshwj xeeb stamping koj lub cuab yeej yuav tsum ua. Blanking, tho, sib sau, thiab kos txhua qhov chaw sib txawv xav tau ntawm kev tuag teeb rigidity thiab kev sib raug zoo raug.

Matching Die Sets rau cov haujlwm tshwj xeeb stamping

Kev ua haujlwm stamping sib txawv tsis yog tsuas yog xav tau cov punches sib txawv thiab tuag - lawv xav tau tus cwj pwm txawv txawv ntawm qhov tuag teeb hauv qab lawv. Lub blanking tuag khiav ntawm 400 strokes ib feeb twg qhov kev sib tw xav tau uas tsis muaj dab tsi ua nrog qhov sib sib zog nqus nqus cov cuab yeej ntsib ntawm 15 strokes ib feeb. Txawm li cas los xij, ntau tus engineers xaiv lawv qhov kev teeb tsa tuag raws li tus cwj pwm lossis qhov muaj es tsis yog qhov tseeb physics ntawm lawv cov txheej txheem.

Nov yog ib txoj hauv kev los xav txog nws: txhua qhov kev ua haujlwm poob rau qhov chaw ntawm qhov xav tau rigidity spectrum. Qee qhov xav tau qhov tseeb qhov tseeb nrog lub zog tsawg heev. Lwm tus xav tau kev ua haujlwm loj heev nrog kev zam txim ntau dua. Qhov twg koj txoj haujlwm tsaws ntawm qhov spectrum yuav tsum tsav txhua qhov kev txiav txim siab tuag - ncej suav, hom kabmob, thiab khau tuab.

Tuag Sets rau Blanking thiab Piercing Operations

Blanking thiab tho yog cov txheej txheem shearing. Cov punches thiab tuag tsis tsim cov khoom siv - lawv tawg nws kom huv si los ntawm kev tsav tsheb hla ntawm daim ntawv nrog nruj tswj kev tshem tawm ntawm txhua sab. Qhov kev tshem tawm ntawd, feem ntau yog 5% mus rau 10% ntawm cov khoom tuab ntawm ib sab rau cov hlau me me, txiav txim siab ntug zoo, qhov siab qhov siab, thiab slug tswj. Thaum koj lub stamping tuag teeb tso cai txawm tias ob peb feem kaum ntawm kev hloov pauv sab nraud thaum lub sijhawm txiav, cov kev tshem tawm ua tsis sib xws. Ib sab nruj thaum sab nraud qhib, ua cov kab tapered slugs uas lo rau hauv qhov qhib tuag thiab qhov chaw nrog cov qauv tsis sib xws.

Qhov no yog vim li cas cov kev khiav hauj lwm blanking ntau dhau txaus siab rau cov ntawv xa rov qab nrog cov lus qhia pob bearing. Lub nraub qaum layout muab cov kab nrib pleb uas tsis muaj kev cuam tshuam los ntawm pem hauv ntej, uas yog qhov tseem ceeb thaum koj tab tom khiav coil Tshuag ntawm kev kub ceev nrog automated pub. Kev taw qhia pob kabmob xa mus rau zero -zero clearance alignment uas ua kom txhua qhov chaw nres tsheb tuag tau sau npe ncaj qha rau cov neeg tsav tsheb ciav hlau, mob stroke tom qab mob stroke.

Rau cov ntawv hlau xuas nrig ntaus thiab cov txheej txheem tuag ua haujlwm siab - nrawm nrawm, cov txheej txheem sib dhos yuav tsum tuav qhov tseeb ntawm ib nrab ntawm kev tshem tawm. Yog tias koj cov punch -rau- tuag clearance yog 0.003 nyob rau hauv ib sab, kev taw qhia qhov system drift tshaj 0.0015 nyob rau hauv. pib ua kom pom qhov zoo degradation. Pob kabmob teeb tsa ib txwm ua tiav qhov no. Plain bearing sets tuaj yeem ua haujlwm rau cov ntaub ntawv tuab dua nrog kev tshem tawm loj dua, tab sis lawv tsis muaj qhov chaw rov ua dua uas nyias nyias - ntsuas qhov xav tau.

Slug tuav yog lwm yam. Thaum tshem tawm hloov, slugs tsis tso tawm huv si - lawv hlais hauv qhov qhib qhov tuag los yog rub rov qab mus rau qhov chaw strip. Nyob rau hauv cov txheej txheem hlau stamping tuag, ib tug daig slug ntawm chaw nres tsheb peb txhais tau tias seem seem ntawm txhua qhov chaw nres tsheb downstream. Lub rigidity nplua rau poob kev sib raug zoo yog amplified nyob rau hauv tag nrho cov strip layout.

Tuag teeb rau kev tsim thiab kos duab ua haujlwm

Kev tsim thiab kos duab ua si los ntawm cov kev cai sib txawv. Hloov cov khoom tawg, tsim cov tuag khoov, ncab, thiab compress nws mus rau hauv cov duab geometry tshiab. Lub zog tseem ceeb hloov los ntawm ntsug shearing mus rau lateral thrust raws li cov khoom ntws hla kev sib sau radii, mus rau hauv kab noj hniav, thiab tiv thaiv cov ntaub qhwv. Tias lateral thrust yog dab tsi rau txim tuag teem feem ntau aggressively.

Xav txog kev ua haujlwm tob tob. Raws li cov punch thawb cov khoom mus rau hauv qhov kos kab noj hniav, lub qhov khoob khoob khoob tawm lub siab ntawm lub flange thaum cov khoom ntws mus rau sab hauv. Ib qho asymmetry nyob rau hauv cov duab dawb paug, lubrication, los yog cov ntaub ntawv thickness tsim unbalanced horizontal rog uas sim hloov lub Upper khau txheeb ze rau hauv qab. Raws li kev tshawb fawb los ntawm covLub koom haum rau Hlau Forming Technology, steering sheet hlau ntws ntawm binders tsis wrinkling los yog cracking yuav tsum tau ob qho tib si meej blanker siab tswj thiab ib tug tuag qauv rigid txaus kom muaj uniform binder sib txawv nyob rau hauv load.

Plaub qhov kev teeb tsa yog tus qauv rau kev kos duab sib sib zog nqus vim tias lawv tiv thaiv lateral thrust los ntawm txhua qhov kev qhia ib txhij. Plaub -cov lus taw qhia kaum tiv thaiv khau tipping tsis hais qhov twg thrust rog los, uas tseem ceeb vim tias cov khoom ntws hauv qhov tsis sib xws tsis tshua muaj qhov sib npaug. Hnyav tuag khau - feem ntau 25% mus rau 50% tuab dua li qhov sib npaug blanking daim ntawv thov - nqus lub sijhawm khoov cov thrust rog tsim yam tsis muaj deflecting txaus los hloov lub punch- rau- kab noj hniav kev sib raug zoo mid-stroke.

Kev taw qhia cov kabmob tiaj tiaj feem ntau ua tau zoo dua cov pob bearings ntawm no. Cov kev txhawb nqa sab nraud thaum lub sij hawm tsim mob stroke yuav brinell pob bearing raceways nyob rau lub sij hawm, thaum bronze bushings absorbs thrust hla lawv tag nrho kev sib cuag nto yam tsis muaj kev puas tsuaj loj. Rau cov hlau stamping tuag ua haujlwm hnyav dabtsi yog khoov lossis kos duab, qhov kev coj ua piv txwv ntawm cov kabmob tiaj tus yog qhov zoo dua - koj tuaj yeem ntsuas qhov kev loj hlob ntawm kev loj hlob thiab sijhawm hloov ua ntej qhov zoo drifts.

Yuav ua li cas Material Flow Drives Configuration Decisions

Tshaj li qhov quab yuam loj, txoj kev cov khoom nkag mus, txav mus los, thiab tawm ntawm koj cov kev txwv tuag uas qhov kev teeb tsa tseem tuaj yeem ua tau. Sawb dav txiav txim siab seb qhov kev teeb tsa rov qab puas muab cov khau txaus rau mount cov lus qhia tom qab lub hnab ntawv ua haujlwm. Pub kev taw qhia dictates uas sab yuav tsum nyob twj ywm qhib rau coil nkag thiab voj tswj. Txoj kev tshem tawm cov khib nyiab - qhov twg slugs poob, yuav ua li cas luas cov pob txha tawm - yuav tsum muaj cov channel ntshiab uas qhia cov ntawv tsis tuaj yeem cuam tshuam.

Nyob rau hauv kev loj hlob hlau stamping tuag, lub sawb nce ib lub suab ntawm ib qho mob stroke thaum tseem txuas nrog tus cab kuj. Tsim cov yam ntxwv ntawm cov chaw nres tsheb downstream protrude saum toj thiab hauv qab lub dav hlau sawb, yuav tsum tau tshem tawm raws li lub sawb nqa thiab nce qib. Rov qab ncej teeb haum qhov no yooj yim vim qhov qhib pem hauv ntej tso cai tsim cov yam ntxwv kom dhau yam tsis muaj kev cuam tshuam. Plaub ncej teeb yuav thaiv txoj kev sawb tshwj tsis yog tias qhov kev tshem tawm tau raug siv los ntawm cov khau - ntxiv cov nqi thiab muaj peev xwm ua rau cov qauv tsis muaj zog uas koj xaiv rau kev nruj.

Kev tsim tuag nrog cam- ua haujlwm sab nraud xav tau kev nkag los ntawm cov lus qhia tshwj xeeb rau cam slides thiab lawv cov txheej txheem rov qab. Diagonal ncej teeb feem ntau ua haujlwm ntawm no vim tias lawv qhib ob sab uas nyob ib sab rau cam mounting thaum tseem muab kev taw qhia los ntawm cov ces kaum sab nraud. Cov yam ntxwv ntawm cov khoom ntws - seb lub workpiece stretches, compresses, los yog slides thaum lub sij hawm tsim - kuj cuam tshuam rau khau thickness txiav txim. Kev ua haujlwm cuam tshuam nrog cov khoom tseem ceeb compression, zoo li npib nyiaj, tsim kom muaj zog ntsug ntau dua rau ib cheeb tsam, xav kom cov khau tuab dua los tiv thaiv qhov chaw deflection hauv qab cov hlau ua haujlwm.

Cov qeb duas hauv qab no pab cov txheej txheem yuav ua li cas tuag teeb tsa rigidity xav tau nce thoob plaws kev ua haujlwm:

1. Yooj yim tho- qhov xav tau qis tshaj; me me txiav perimeters, tsawg sab thrust, nyias Tshuag. Rov qab ncej nrog pob bearing kev taw qhia ua haujlwm feem ntau siv.
2. Ncua tseg- xav tau nruab nrab; loj txiav quab yuam, slug tswj tseem ceeb heev. Rov qab ncej los yog nruab nrab ncej nrog lub pob bearing kev taw qhia.
3. Khoov- nruab nrab-kev thov siab; tawm -cov tub rog hauv nruab nrab tsim kev sib tw hauv zos. Nruab nrab ncej lossis kab pheeb ces kaum nrog dawb lossis hybrid bearings.
4. Kev tsim (embossing, flanging)- siab thov; cov ntaub ntawv ntws generates sustained lateral loads. Plaub ncej nyiam; Plain bearings tiv taus thrust.
5. Daim duab sib sib zog nqus- xav tau siab tshaj; loj lateral thrust los ntawm asymmetric cov ntaub ntawv txaus, hnyav dawb paug tuav, ntev ua hauj lwm strokes. Plaub ncej nrog cov khau hnyav thiab kev coj tus kheej yuav tsum tau ua.

Txhua kauj ruam ntawm daim ntawv teev npe ntxiv rau kev quab yuam sab nraud. Ib qho punching tuag nyob rau hauv qab ntawm lub spectrum ua tiav los yog ua tsis tiav raws li yuav luag tag nrho ntawm txoj kab ntsug ntsug precision. Ib txoj kev tuag nyob rau sab saum toj ua tiav los yog ua tsis tiav raws li cov txheej txheem muaj peev xwm tiv thaiv cov kab rov tav uas tsis muaj deflecting. Nkag siab qhov twg koj txoj haujlwm poob rau ntawm qhov spectrum no - thiab sizing koj qhov tuag teem raws li - yog qhov sib txawv ntawm lub cuab yeej uas muab cov khoom sib xws rau xyoo thiab ib qho uas pib tawm hauv lub hlis.

Rigidity thiab configuration ua rau koj mus rau hauv txoj cai ballpark. Tab sis tshwj tsis yog tias koj lub cev tuag lub cev haum rau cov xovxwm nws yuav mus rau hauv - qhov sib piv lub txaj qhov ntev, kaw qhov siab, ntev stroke, thiab clamping cov kev cai - tsis muaj ib qho ntawm cov kev xaiv tsim tseem ceeb. Cov txheej txheem txheeb xyuas qhov loj me thiab kev sib raug zoo yog qhov twg ntau qhov kev zov me nyuam kaw.

Yuav Ua Li Cas Loj Tuag Teeb rau Xovxwm Compatibility

Ib qho kev teeb tsa zoo kawg nkaus nrog cov ncej zoo, bearings, thiab cov khoom siv khau tseem ua tsis tau yog tias nws tsis haum rau lub xovxwm nws tau muab rau. Sizing yuam kev yog ib qho yuam kev kim tshaj plaws nyob rau hauv stamping tooling - lawv ntog lig hauv cov txheej txheem tsim, ncua kev sim, thiab qee zaum yuam cov nqi rov ua dua ntawm cov khoom uas twb muaj zog thiab hauv av. Kev kho yog ncaj nraim: txheeb xyuas txhua qhov tseem ceeb ua ntej qhov kev txiav txim yuav tawm mus.

Xam cov khau Dimensions Los ntawm Die Space

Kev tuag khau loj pib nrog lub hnab ntawv ua haujlwm - thaj chaw nyob los ntawm tag nrho cov khoom siv tuag nrog rau cov ntu txiav, ua cov hlau, cov tsav tsheb, cov neeg nqa khoom, thiab cov khoom seem. Tab sis cov khau tsis tuaj yeem sib phim tus hneev taw. Koj xav tau kev tshem tawm dhau ntawm qhov chaw ua haujlwm rau ntau yam: kev nkag mus rau lub qhov (socket head cap screws thiab dowel pins), qhia qhov chaw mounting qhov chaw, pob taws thaiv qhov chaw, thiab strip feed passage.

Txoj cai siv tau: ntxiv qhov tsawg kawg nkaus ntawm 2 mus rau 3 ntiv tes dhau ntawm qhov chaw tuag ntawm txhua sab uas cov lus qhia yuav tsis muab tso rau, thiab 3 mus rau 4 ntiv tes rau ntawm ob sab uas cov ncej mount. Rau kev tuag zuj zus, cov khoom noj - cov kev taw qhia cov npoo xav tau ntev ntxiv kom haum rau qhov chaw tsav dav hlau sab nraum qhov chaw ua haujlwm kawg thiab txhua txoj hlua taw qhia. Undersizing lub khau kom txuag tau cov khoom yog ib qho kev lag luam cuav - nws yuam cov khoom nyob ze ua ke, ua rau kev saib xyuas tsis yooj yim thiab tawm hauv cov hlau tsis txaus ntawm qhov txuas, uas ua rau cov khau tsis muaj zog.

Dav thiab qhov tob kuj yuav tsum tau hwm cov xovxwm bolster qhov ntev. Koj cov khau hneev taw yuav tsum zaum hauv thaj tsam bolster nrog cov npoo txaus rau clamps lossis T-bolt hau. Yog tias cov khau txuas mus dhau qhov kev txhawb nqa, cov npoo uas tsis muaj kev txhawb nqa deflect nyob rau hauv tonnage, tsim tib lub zos flex uas rhuav tshem qhov raug.

Kaw qhov siab thiab Stroke Compatibility

Kaw qhov siab yog qhov twg xovxwm tuag compatibility feem ntau tawg. Lub tswv yim suab yooj yim, tab sis cov lus hais tawm mus txawm tias cov kws tshaj lij engineers vim tias nias kaw qhov siab thiab tuag kaw qhov siab yog qhov ntsuas sib txawv uas yuav tsum tau sib haum.

Xovxwm kaw qhov siab yog qhov kev ncua deb ntawm lub ntsej muag hauv qab ntawm tus ram mus rau sab saum toj ntawm lub txaj xovxwm, ntsuas nrog tus ram ntawm qhov chaw tuag hauv qab thiab qhov kev hloov kho tau teem rau nws qhov chaw puv - nce. Qhov no yog qhov siab tshaj plaws ntsug qhov chaw uas lub tshuab muaj. Tuag qhov siab - qhov chaw siv tau rau koj cov cuab yeej - yog me dua: rho tawm cov bolster phaj thickness ntawm cov xovxwm kaw qhov siab kom tau qhov siab tshaj plaws tuag. Tshem tawm qhov kev hloov kho ram los ntawm tus lej ntawd kom tau txais qhov siab tsawg kawg tuag.

Koj qhov kev tuag kaw qhov siab (tag nrho pawg- nyob rau hauv qhov chaw kaw, los ntawm lub hauv qab ntawm cov khau qis mus rau sab saum toj ntawm cov khau saum) yuav tsum poob ntawm qhov tsawg kawg nkaus thiab qhov siab tshaj plaws. Yog tias qhov tuag siab tshaj qhov siab tshaj plaws tuag, nws lub cev yuav tsis kaw. Yog tias nws luv dua li qhov siab kawg tuag qhov siab, qhov kev hloov kho ram tsis tuaj yeem ncav cuag nws - thiab koj yuav xav tau cov blocks sib npaug lossis cov risers los ua qhov sib txawv, uas ntxiv pawg - nce kev tsis paub meej thiab kev saib xyuas cov kauj ruam.

Rau hydraulic xovxwm tuag nrog ntev strokes thiab sib txawv ceev profiles, kuj xyuas kom meej tias lub stroke ntev muab txaus qhib hnub ci rau sawb noj, ib feem ejection, thiab tej cam los yog swb rov qab mus ncig teb chaws. Lub xovxwm tuag punch uas nkag mus rau hauv cov khoom ua ntej cams tau siv tag nrho yuav rhuav tshem cov cuab yeej thiab cov khoom ua haujlwm.

Txheeb xyuas Xovxwm-to-Tuag-Set Fit

Ua ntej cog lus rau kev tuag rau cov xovxwm hauv koj qhov chaw, khiav los ntawm daim ntawv txheeb xyuas no. Txhua qhov ntev ntawm nws tuaj yeem raug lees paub los ntawm cov xovxwm tshwj xeeb phaj, lub tshuab phau ntawv qhia, lossis ntsuas ncaj qha:

• Bolster cheeb tsam- paub meej tias khau hneev taw haum rau hauv qhov loj me nrog kev tshem tawm rau clamping ntawm txhua qhov ruaj ntseg
• T- qhov qauv thiab qhov loj me- txheeb xyuas qhov sib nrug thiab qhov dav kom haum rau koj txoj kev nyiam clamping (T-bolts, pluaj clamps, lossis hydraulic clamps)
• Qhov siab kawg tuag- nias kaw qhov siab rho tawm bolster thickness; koj qhov kaw tuag pawg yuav tsum tsawg dua qhov nqi no
• Yam tsawg kawg tuag qhov siab- siab kawg tuag qhov siab rho tawm ram hloov ntau yam; koj qhov kaw tuag pawg yuav tsum tshaj tus nqi no
• Stroke ntev- txaus clearance rau cov khoom noj siab, ib feem ejection, thiab cam rov qab los ntawm tag nrho qhib txoj hauj lwm
• Tonnage ntsuas- tag nrho cov txiav thiab tsim quab yuam yuav tsum nyob twj ywm hauv qab lub peev xwm xovxwm, nrog rau 20-30% kev nyab xeeb npoo los suav rau cov khoom sib txawv thiab cov cuab yeej hnav
• Ram kev sib txuas- shank txoj kab uas hla sib tw ram bore (rau me me punch xovxwm tuag) los yog clamp qhov sib nrug nrog ram T-slots (rau cov cuab yeej loj)
• Cov khib nyiab clearance- bolster qhib lossis tshem tawm hauv qab khau qis tso cai slugs thiab luas cov khoom tawm mus yam tsis muaj kev sib txuam
• Pub qhov siab- qhib nruab hnub nyob rau sab saum toj ntawm cov hlab ntsha ua kom haum cov kab noj kab siab thiab txhua qhov kev xav tau ntawm lub voj voog
• Parallelism specification- nias lub ntsej muag thiab bolster nto parallelism nyob rau hauv specification; hnav presses amplify tej teeb meem kev sib raug zoo

Ib qho kev nthuav dav engineers nquag saib xyuas: clamp kev nkag tau yooj yim. Koj cov khau qhov ntev yuav haum rau lub bolster, tab sis yog tias cov ntawv qhia, pob luj taws, lossis lub tog raj kheej nitrogen thaiv cov chaw clamping raws li cov khau perimeter, koj tsis tuaj yeem ruaj ntseg tuag zoo. Sketch lub clamp qhov chaw txheeb ze rau tag nrho cov mounted Cheebtsam ua ntej finalizing khau qhov ntev.

Kuj paub meej tias punch tuag rau xovxwm ua haujlwm nyob rau hauv koj cov nroj tsuag qhia cov qauv kaw qhov siab qhov ua tau. Standardizing tuag qhov siab hla cov cuab yeej khiav hauv tib lub xovxwm txo qis kev hloov kho ram thaum lub sijhawm hloov pauv, txo lub sijhawm teeb tsa thiab tshem tawm cov re-calibration yuam kev uas nkag mus thaum cov neeg ua haujlwm rov kho dua ntawm qhov chaw sib txawv.

Dimensional compatibility tau txais koj tuag teem rau hauv xovxwm. Tab sis ib zaug nws nyob ntawd, cov ntaub ntawv cov khau, cov ncej, thiab cov bushings yog tsim los ntawm kev txiav txim siab seb lub rooj sib txoos ua haujlwm li cas hauv kev rov ua haujlwm dua - seb nws tuav kev sib raug zoo ntau lab lub voj voog lossis maj mam drifts raws li cov khoom deflect thiab deform.

Kev xaiv cov khoom siv thiab cov qauv nruj

Txawm hais tias koj qhov teeb tsa tuag tau raug qhov loj me rau cov xovxwm thiab teeb tsa nrog txoj cai kev teeb tsa, cov khoom siv cov khoom no yog tsim los ntawm qhov kawg tswj qhov tshwm sim hauv qab kev thauj khoom dua. Ib nkawm khau zoo uas ua los ntawm cov khoom tsis raug flexes nyob rau hauv txoj kev uas maj mam degrade ib feem zoo. Ib daim ntawv qhia tsis muaj zog txaus tsim qauv hnav uas qhia txog kev loj hlob ntawm kev lag luam hauv thawj ob peb qhov kev tsim khoom. Kev xaiv cov ntaub ntawv tsis yog qhov zoo nkauj, tab sis nws yog qhov ntev - lub sij hawm stamping raug raug kaw los yog poob ntsiag to.

Tuag khau ntaub thiab lawv cov kev ua tau zoo Tradeoffs

Peb tsev neeg cov khoom siv cov khau tuag, txhua tus muaj qhov sib txawv ntawm qhov profile uas haum rau cov xwm txheej tshwj xeeb.

Hlau phajyog lub neej ntawd rau feem ntau hlau xovxwm tuag. Tsawg- carbon steel (feem ntau AISI 1020 lossis 1030) muaj kev nruj nruj, ua haujlwm tau yooj yim, thiab kho kom yooj yim. Yog tias lub qhov ntsia hlau lossis lub qhov dowel tsaws hauv qhov chaw tsis raug, cov khau steel tuaj yeem ua tauplugged thiab weldedyam tsis muaj kev cuam tshuam txog kev ncaj ncees. Steel's elastic modulus - roughly 30 lab psi - resists dabtsi yog khoov nyob rau hauv tonnage zoo dua lwm yam ntawm cov thickness piv. Rau steel stamping tuag khiav ntau lawm ntau pua pua txhiab los yog lab, steel phaj yog qhov kev nyab xeeb, nqi - lub hauv paus zoo.

Cam khwb cia hlaukhau lag luam qee qhov nruj rau kev co zoo dua dampening. Lub graphite microstructure nyob rau hauv grey hlau absorbs lub zog poob siab generated thaum lub sij hawm blanking snap-los ntawm - uas cia li tso tawm lub zog cia thaum ib tug punch tsoo los ntawm cov khoom. Qhov dampening no txo ​​cov suab nrov, txuas ntxiv lub neej ntawm lub neej, thiab txo qis kev qaug zog uas ua rau cov microcracks los ntawm cov cuab yeej hardened lub sijhawm. Cov tsheb loj dua tuag feem ntau siv cov cam khwb cia zoo- cov hauv paus hlau zoo li rau txhua qhov tshwj xeeb es tsis yog khau khau.

Aluminiumnkawm khau hnyav ib yam li ib -peb ntau npaum li cov hlau thiab tshuab nrawm dua. Cov alloys tshwj xeeb xws li QC-7 thiab QC-10 xa lub zog compressive tshaj qhov qis- carbon steel, ua rau lawv siv tau rau kev tsim khoom - tsis yog kev tsim qauv xwb. Txhuas ua tau zoo nyob rau hauv siab -kev ceev blanking daim ntawv thov uas txo qhov hnyav tuag txhais tau hais tias tsawg dua nias ram inertia, kev caij tsheb kauj vab nrawm dua, thiab qis dua suab nrov. Cov khoom siv kuj dissipates cua sov zoo dua li cov hlau, uas muaj txiaj ntsig kev ua haujlwm tsim kev sib txhuam ntawm qhov kub thiab txias. Cov drawbacks yog tiag tiag, tab sis: txhuas khau raug nqi ntau dua, yog ib qho nyuaj rau kho yog hais tias qhov yog mislocated, thiab tsis muaj lub sij hawm ntev hnav tsis kam ntawm steel nyob rau hauv hnyav forming daim ntaub ntawv.

Khau thickness tseem ceeb npaum li cov khoom xaiv. Thaum cov ntawv hlau tuag ua haujlwm nrog cov khau so ntawm qhov sib npaug - tsa cov blocks uas tsim kom tshem tawm cov seem kom poob - qhov tsis txhawb nqa nruab nrab ntawm qhov sib npaug coj zoo li lub teeb hauv qab load. Ib nkawm khau nyias hla lub dav dav deflects ntawm qhov chaw, hloov punch- mus rau - tuag clearances dynamically thaum txhua lub stroke. Qhov deflection no yuav ntsuas tsuas yog ob peb feem kaum ntawm ib txhiab, tab sis thoob plaws ntau lab lub voj voog nws ua kom cov ntug hnav asymmetrically, ua rau burr loj hlob ntawm ib sab ntawm lub stamped ib feem thaum lub ntug sab nraud tseem huv si. Cov nyhuv cumulative yog ib feem zoo drift uas zuj zus zuj zus mus kom txog rau thaum tolerances ntau tshaj thiab seem seem nce.

Tsis muaj ib qho qauv rau cov khau zoo tagnrho vim tias qhov sib txawv ntawm qhov sib xyaw: tonnage, span dav, kev txhawb nqa, cov khoom tawv tawv, thiab seb lub load yog concentrated (piercing) los yog faib (ua). Tab sis lub hauv paus ntsiab lus yog ua raws li - khau tsis zoo, deflection hloov clearances, thiab hloov clearances tua ib feem zoo thaum lub sij hawm. Yog tias koj tab tom pom qhov loj me me nyob hauv cov ntawv hlau tuag uas dhau qhov kev sim thawj zaug yam tsis muaj teeb meem, khau tsis txaus lossis qhov tawv nqaij yog thawj cov hauv paus ua rau tshawb xyuas.

Qhia Post thiab Bushing Material Specifications

Cov ntawv tshaj tawm ua rau muaj kev rau txim rau lub voj voog ua haujlwm: lawv tiv thaiv lub zog rau sab nraud, nqus cov khoom poob siab thaum lub sijhawm snap- los ntawm, thiab tuav cov zawv zawg haum nrog lawv cov bushings hla ntau lab strokes. Cov khoom xaiv ntawm no ncaj qha txiav txim siab ntev npaum li cas cov txheej txheem kev taw qhia tuav kev sib raug zoo ua ntej tshem tawm kev loj hlob ntawm kev hloov pauv.

Ob txoj hauv kev hardening dominate cov cuab yeej hlau thiab tuag kev lag luam rau cov lus qhia:

• Case- steel hlau- qis- carbon core (feem ntau 8620} lossis zoo sib xws) carburized los tsim lub plhaub tawv tawv (58-62 HRC) dhau ntawm cov tawv tawv, ductile sab hauv. Cov ntaub ntawv nyuaj tiv thaiv qhov hnav thiab cov qhab nia thaum cov tub ntxhais mos absorbs cuam tshuam yam tsis muaj pob txha tawg. Case-hardened posts yog tus qauv rau feem ntau hlau ua tuag vim lawv sib npaug hnav tsis kam nrog toughness.
• Los ntawm - cov cuab yeej hardened- nruab nrab- carbon alloy steel (xws li O1 lossis A2) cua sov- kho kom zoo ib yam nyuaj thoob plaws ntu (58-60 HRC). Los ntawm-hardened posts muab me ntsis rigidity nyob rau hauv lateral load vim hais tias tag nrho seem resists deflection sib npaug. Lawv tau teev tseg rau cov ntawv thov precision uas xav tau cov kev taw qhia nruj tshaj plaws, tab sis lawv muaj kev cuam tshuam ntau dua thiab kim dua los tsim khoom.

Cov khoom siv bushing yuav tsum yog softer dua li tus ncej nws caij tawm tsam - qhov no ua kom muaj kev hnav zoo nyob rau hauv cov bushing hloov tau ntau dua li tus ncej kim dua. Common bushing alloys muaj xws li:

• Bronze (C93200 lossis C93700)- zoo heev hnav tsis kam thiab ntuj lubrication los ntawm cov ntsiab lus tin. Zoo thermal conductivity pab dissipate tshav kub los ntawm kev sib txhuam. Kev xaiv tus qauv rau cov kabmob tiaj tus tuag.
• Roj-bronze impregnated- sintered bronze nrog interconnected porosity saturated nrog lubricating roj. Cov qauv ntxeem tau tso cov roj nyob rau hauv siab thiab cua sov, muab nws tus kheej -lubrication thaum ua haujlwm. Zoo tagnrho rau cov ntawv thov uas phau ntawv lubrication lub sijhawm tsis sib xws.
• Hlau -bronze rov qab- nyias bronze bearing txheej txuas rau lub plhaub hlau. Cov thaub qab steel muab cov qauv muaj zog thaum lub bronze nto muab cov yam ntxwv hnav thiab kev sib txhuam. Siv nyob rau hauv siab -load daim ntaub ntawv uas ib tug bronze bushing yuav deform nyob rau hauv compressive quab yuam.
• Graphite-plug tooj liab- bronze bushings nrog embedded graphite plugs uas muabnruam tus kheej -lubrication. Qhov zoo tshaj plaws rau siab - qhov kub thiab txias ib puag ncig los yog daim ntawv thov uas cov kua roj nplua nyeem yuav paug cov khoom ua haujlwm.

Kev kho deg txuas ntxiv lub neej ntawm cov khoom siv hauv paus ib leeg muab. Nitriding qhia ntawv tom qab hardening ntxiv ib nyias, tsis tshua muaj zog nitrogen-diffused txheej (txog 70 HRC nto) uas tiv taus galling thiab nplaum hnav yam tsis hloov cov khoom tseem ceeb. Chrome plating ntxiv corrosion kuj thiab txo cov kev sib txhuam coefficients ntawm zawv zawg qhov chaw. Rau cov hlau tuag daim ntaub ntawv nyob rau hauv corrosive ib puag ncig los yog qhov chaw lubricant contamination yog ib qho teeb meem, cov kev kho deg no tuaj yeem ua ob lossis peb npaug ntawm lub sijhawm ntawm kev hloov tom qab.

Kev kho cua sov specifications tsim nyog mloog thaum lub sij hawm yuav khoom. Cov ntawv tshaj tawm uas tsis tempered txaus tom qab hardening khaws cov kev ntxhov siab sab hauv uas daws lawv tus kheej nyob rau lub sijhawm - ua rau muaj qhov hloov pauv uas hloov koj cov kev taw qhia kev sib raug zoo tom qab tuag twb tau tsim lawm. Nco ntsoov xyuas kom meej tias cov posts yog ob npaug los yog triple tempered raws li cov chaw tsim khoom steel cov lus pom zoo, thiab paub meej tias qhov hardness qhov tseem ceeb ntawm kev tau txais kev tshuaj ntsuam es tsis txhob tso siab rau cov ntaub ntawv ib leeg.

Cov khoom xaiv sib xyaw ua ke ntawm lub neej ntau lawm. Cov khau steel ua ke nrog cov ntaub ntawv- cov ncej tawv thiab cov roj- impregnated bronze bushings muab ntau lab lub voj voog txhim khu kev qha hauv feem ntau cov ntawv thov stamping. Tab sis yog tias koj qhov chaw ib puag ncig, tonnage, lossis cov kev xav tau raug thawb dhau ntawm cov txheej txheem, kev kho dua tshiab txawm tias ib feem ntawm - khau tuab, los ntawm - cov ncej tawv, los yog graphite- ntsaws bushings - tuaj yeem tshem tawm cov kev ua tsis tiav uas tau ua ntsiag to luv luv koj lub neej tuag. Qhov tseem ceeb yog kev paub txog qhov twg yog qhov txwv koj lub cev, thiab qhov ntawd yuav tsum nkag siab txog cov qauv hnav thiab qhov ntsuas tsis ua haujlwm uas txhua yam khoom nthuav tawm raws li kev pabcuam.

Tuag Teem Kev Saib Xyuas thiab daws teeb meem

Hnav cov qauv tsis tshaj tawm lawv tus kheej nrog lub tswb. Lawv txhim kho maj mam - ob peb feem kaum ntawm kev loj hlob ntawm no, qhov qhab nia faint nyob ntawd - kom txog rau thaum cov txiaj ntsig tshwm sim thaum kawg ntog raws li qhov dav ntawm koj qhov chaw stamped. Los ntawm qhov ntawd, qhov kev puas tsuaj tau raug kaw lawm: hnav bushings tau tso cai misalignment uas ua rau nrawm nrawm nrawm, uas ua rau muaj zog txiav, uas ntxiv rau txim rau kev taw qhia. Kev rhuav tshem lub voj voog yuav tsum muaj kev soj ntsuam xyuas cov txheej txheem uas ua rau kev puas tsuaj ntxov, ua ntej nws sib txuas rau hauv cov cuab yeej siv nyiaj txiag tsis ua haujlwm lossis tsis tau npaj lub sijhawm kaw.

Hnav cov ntsuas thiab ntsuas kev ntsuas

Kev taw qhia ncej thiab bushing clearance yog ib qho kev qhia tshaj plaws ntawm kev ntsuas kev noj qab haus huv. Thaum cov txheej txheem tshiab, qhov kev khiav tawm ntawm cov kabmob tiaj tus bushing thiab nws cov mating ncej feem ntau yog 0.0003 txog 0.001 hauv . - tsuas yog txaus rau cov yeeb yaj kiab roj nplua nyeem uas tsis muaj kev ua si. Tshaj li ntau lab lub voj voog, qhov kev tshem tawm ntawd loj tuaj raws li cov khoom siv softer bushing hnav tawm tsam cov ncej tawv. Kev taug qab qhov kev loj hlob dhau lub sijhawm qhia koj raws nraim li cas lub neej tseem ceeb.

Ntawm no yog yuav ua li cas ntsuas nws: nrog lub teeb tuag tshem tawm ntawm cov xovxwm, mount lub dial taw qhia ntawm lub khau qis thiab tso lub plunger tiv thaiv lub khau sab sauv ze ntawm cov ntawv qhia. Siv lub zog sab tes rau sab saum toj khau thiab nyeem tag nrho qhov taw qhia txav. Qhov ntawd yog koj qhov kev ua haujlwm tshem tawm - qhov kev ua si tiag tiag cov kev taw qhia tso cai rau lub sijhawm ua haujlwm. Sib piv qhov kev nyeem ntawv no tiv thaiv tus thawj specification los ntawm cov ntaub ntawv tuag.

Cov kev hloov pauv nyob ntawm qhov yuav tsum tau ua raws li qhov yuav tsum tau ua, tab sis cov lus qhia ua tau zoo yog qhov no: thaum ntsuas kev tshem tawm ntau tshaj peb npaug ntawm qhov kev qhia tshwj xeeb, teem caij hloov bushing ntawm lub qhov rais tom ntej no. Thaum nws tshaj tsib npaug ntawm qhov qub, rub cov tuag los ntawm kev tsim khoom tam sim ntawd - koj tab tom khiav ntawm lub sij hawm qiv, thiab ib feem zoo twb degrading txawm tias kev soj ntsuam tseem tsis tau flagged nws.

Tshaj li kev ntsuas kev tshem tawm, tshuaj xyuas cov ntawv qhia pom pom rau cov ntsuas no:

• Vertical qhab nia los yog galling kab- qhia tias lubrication starvation los yog paug nyob rau hauv zawv zawg interface
• Polished hnav bands- qhia qhov twg bushing hu nyob rau hauv load; bands tsis sib xws qhia tias tus ncej yog deflecting los yog nkawm khau tsis sib npaug
• Pob nrhiav cov cim- nyob rau hauv lub pob bearing systems, grooves hnav mus rau hauv tus ncej OD los yog bushing ID qhia ntau sab loading uas hloov mus rau ib tug neeg cov ntsiab lus nyob rau hauv point contact
• Txoj kab uas hla- ntsuas tau nrog micrometer nyob rau sab saum toj, nruab nrab, thiab hauv qab ntawm thaj chaw sib koom ua ke; taper tshaj 0.0002 in. qhia tias tus ncej nws tus kheej xav tau kev hloov, tsis yog lub bushing xwb

Khau nto yuav tsum tau lawv tus kheej soj ntsuam raws tu qauv. Khiav ib tug ncaj ntug hla lub mounting qhov chaw thiab xyuas rau lub teeb qhov sib txawv uas qhia lub zos deformation - tshwj xeeb tshaj yog nyob rau hauv lub hardened tuag seem uas concentrated punch loads tau peening cov ntaub ntawv khau softer lub sij hawm. Fretting marks (zoo xeb- xim hmoov ntawm mating interfaces) teeb liab hais tias bolted Cheebtsam yog micro- txav nyob rau hauv cyclic load, hnav tawm hauv paus khoom thiab loosening lub haum. Galling ntawm pob taws thaiv qhov chaw sib cuag qhia tau hais tias cov paib hnav tau dhau los ntawm lawv lub neej muaj txiaj ntsig thiab cov rog sab nraud tam sim no ua rau khau nws tus kheej.

Khau parallelism - txoj kev sib raug zoo ntawm qhov chaw nruab nrab ntawm sab sauv thiab sab qis - yuav tsum tau txheeb xyuas nrog lub dial taw qhia swept thoob plaws saum npoo ntawm granite siv phaj. Thaum qhov sib txawv ntawm qhov sib txawv ntau dua 0.001 in. thoob plaws hauv cov khau dav, cov khau yuav tsum tau rov ua dua - sib tsoo ntawm qhov sib tsoo kom rov qab tau qhov tseeb uas cov tshuab txiav tuag thiab txiav cov seem nyob ntawm qhov sib txawv.

Hom Failure Feem ntau thiab cov hauv paus ntsiab lus

Feem ntau tuag teeb tsis ua haujlwm rov qab mus rau ib qho ntawm peb lub hauv paus ua rau: lubrication breakdown, overloading, los yog misalignment. Hom kev ua tsis tiav nws tus kheej yog cov tsos mob - kho nws yam tsis tau hais txog qhov ua rau muaj kev lav phib xaub rov ua dua. Txhua tus kws tshaj lij hauv khw yuav tsum muaj peev xwm paub txog cov qauv no thiab taug qab lawv mus rau lawv qhov chaw.

Daim ntawv ceeb toom tus qauv: txhua qhov kev kho kom raug suav nrog kev kho tam sim thiab cov kauj ruam tshawb nrhiav. Hloov lub bushing seized yam tsis tau kuaj xyuas cov khoom xa tuaj tsuas yog teem caij rau qhov qaug dab peg tom ntej. Cov cuab yeej tsim khoom tuag xws li ntsuas qhov ntsuas qhov ntsuas, ntsuas ntsuas, thiab cov phaj saum npoo muaj nyob tshwj xeeb los ntsuas cov xwm txheej no lub hom phiaj - cia siab rau kev tshuaj xyuas qhov muag ib leeg tsis nco txog thaum ntxov- theem degradation uas kwv yees saib xyuas tau tsim los ntes.

Lub Sijhawm Saib Xyuas Kev Tiv Thaiv

Maintenance zaus yuav tsum scale nrog ntau lawm ntim. Ib tug tuag khiav 50,000 strokes ntawm qhov kev pab cuam lub sij hawm nyob rau hauv ib tug siab - ntim automotive cog xav tau ib tug sib txawv atherosclerosis tshaj ib tug ua 5,000 qhov chaw nyob rau hauv ib tug khiav hauj lwm lub khw. Cov qauv hauv qab no muab cov qauv hauv qab - kho lub sijhawm raws li koj qhov kev ntsuas kev ntsuas tiag tiag thiab cov ntaub ntawv zoo.

Qib 1: Txhua qhov kev tsim khoom (lossis txhua 10,000-25,000 strokes)

• So cov lus qhia thiab bushings huv si; tshuaj xyuas cov qhab nia, qhov kub thiab txias, lossis qhov chaw qhuav
• Siv cov roj nplua nyeem tshwj xeeb rau txhua qhov kev taw qhia ncej thiab bushing interfaces
• Tshawb xyuas pob luj taws hnav daim hlau rau cov pob zeb los yog cov khoom khib nyiab
• Xyuas kom tseeb tias tag nrho cov khau mounting bolts yog torqued rau specification
• Tshawb xyuas qhov xoob dowel pins los ntawm kev kuaj pom thiab ntsuas lub teeb kais
• Ntxuav slug thiab cov khoom seem ntawm cov khau clearance

Qib 2: Txhua 50,000-100,000 strokes

• Ntsuas phau ntawv qhia ncej-rau- bushing clearance nrog dial indicator method; cov ntaub ntawv thiab tus nqi sib txawv
• Tshawb xyuas khau mounting nto rau fretting, galling, los yog deformation
• Tshawb xyuas cov phaj rov qab rau cov kab nrib pleb, dimpling, lossis nceb
• Tshawb xyuas lub caij nplooj ntoos hlav dawb qhov siab tiv thaiv thawj cov lus qhia; hloov tej yam uas qhia ntau tshaj 5% qhov siab poob
• Tshawb xyuas phau ntawv qhia chaw nrog micrometer ntawm peb lub ntsiab lus kom txo qis los yog txoj kab uas hla
• Tshawb xyuas cov kabmob pob tawb (yog tias muaj) rau cov khoom tawg lossis cov pob uas ploj lawm

Qib 3: Txhua 250,000-500,000 strokes (lossis ib xyoos ib zaug rau cov ntawv thov kev siv tshuab qis qis)

• Tshem tawm cov txheej txheem tuag los ntawm kev pabcuam rau kev tshuaj xyuas lub rooj ntev zaum
• Xyuas cov khau parallelism ntawm granite nto phaj; re- grind yog sib txawv tshaj 0.001 nyob rau hauv.
• Hloov tag nrho cov bushings qhia clearance tshaj peb zaug qub specification
• Hloov tag nrho cov ntawv qhia qhia uas ntsuas tau taper, qhab nia hauv qab qhov chaw tiav, lossis txoj kab uas hla txo qis tshaj 0.0005 hauv.
• Tshawb xyuas tag nrho cov dowel pin bores rau elongation; ream thiab haum oversized pins yog tias tsim nyog
• Txheeb xyuas cov khau tuab ntawm siab - qhov chaw thauj khoom tsis tau txo los ntawm deformation deformation
• Re- tsim nyog rau khau flatness thiab parallelism tom qab ib qho kev ua haujlwm regrinding

Cov txheej txheem so haujlwm:Cov txheej txheem tuag yuav tsum tau so haujlwm los ntawm kev tsim khoom thaum khau tawg mus dhau qhov kev kho hauv zos, thaum re- sib tsoo tau txo cov khau tuab hauv qab qhov tsawg kawg nkaus uas yuav tsum tau ua rau daim ntawv thov lub tonnage, thaum cov lus qhia tom qab qhov chaw bore tau hnav mus rau qhov chaw uas tus qauv loj tshaj cov ncej tsis tuaj yeem rov qab kho qhov qub, lossis thaum sib xyaw deformation tau hloov cov geometric kev sib raug zoo ntawm qhov sib txawv ntawm qhov sib txawv. Thaum lub sijhawm ntawd, lub teeb tau xa nws lub neej kev pabcuam tsim qauv - thiab txhua qhov kev mob stroke ntxiv yog kev twv txiaj tawm tsam kev puas tsuaj loj.

Kev saib xyuas tsis tu ncua hloov pauv cov khoom siv tuag los ntawm cov khoom siv mus rau ib lub sijhawm ntev -cov cuab tam peev. Tab sis kev saib xyuas tsuas yog khaws cia qhov tseeb tau teev tseg hauv thawj qhov chaw. Tau txais qhov kev qhia tshwj xeeb ntawd yog txoj cai - sib txuas lus qhov tseeb qhov ntev, kam rau ua, thiab kev ua tau zoo rau koj tus neeg muag khoom - yog qhov kawg ntawm qhov kev sib tw poob rau hauv qhov chaw.

Yuav Qhia Li Cas thiab Txiav Txim Txoj Cai Tuag Teeb

Kev saib xyuas ua kom koj cov txheej txheem tuag ua haujlwm - tab sis nws kho tsis tau ib lub teeb uas tsis raug teev los ntawm hnub ib. Kev txiav txim siab stamping tuag teeb tsis sib txuas lus cov ntaub ntawv raug rau koj tus neeg muag khoom yog zoo li nug tus kws kho tshuab txiav ib feem yam tsis muaj luam tawm. Koj yuav tau txais ib yam dab tsi rov qab, tab sis tej zaum nws yuav tsis haum rau koj cov xovxwm, phim koj cov txheej txheem, lossis dhau los ntawm koj qhov ntim ntau lawm. Cov txheej txheem tshwj xeeb yog qhov uas cov cuab yeej siv cuab yeej kaw hauv kev ua haujlwm lossis tsis paub txog kev tsim cov kev txwv.

Cov ntaub ntawv koj xav tau ua ntej qhia txog kev tuag

Ua ntej hu rau cov chaw tsim khoom stamping tuag, sau cov ntaub ntawv hauv qab no. Tsis ploj txawm tias ib qho tuaj yeem ua rau lub teeb uas yuav tsum tau rov ua haujlwm lossis tsis haum koj cov xovxwm txhua:

• Xovxwm tonnage ntsuas- txiav txim siab khau cov ntaub ntawv qib thiab tsawg kawg nkaus thickness los tiv thaiv deflection nyob rau hauv koj lub siab tshaj plaws load
• Bolster qhov ntev (dav x qhov tob)- txwv qhov siab tshaj plaws khau hneev taw thiab clamping cheeb tsam chaw
• Kaw qhov siab ntau yam (yam tsawg kawg thiab siab tshaj)- txhais lub hnab ntawv ntsug koj lub kaw tuag yuav tsum haum rau hauv
• Stroke ntev- cuam tshuam cov lus qhia kev sib koom ua ke ntev; posts yuav tsum nyob twj ywm hauv bushings thoob plaws hauv txoj haujlwm qhib tag nrho
• Pub kev taw qhia thiab sawb dav- txiav txim siab seb sab twg yuav tsum nyob twj ywm ntawm cov lus qhia thiab pob taws
• Ntau lawm ntim expectation- tsav xaiv cov khoom, hom kabmob, thiab kev txiav txim siab kho qhov chaw
• Lub hnab ntawv tuag qhov chaw (qhov chaw ua haujlwm qhov ntev)- teeb tsa qhov chaw khau yam tsawg kawg nkaus uas xav tau los txhim kho txhua yam khoom siv tuag nrog kev tshem tawm rau cov fasteners
• T- qhov qauv thiab qhov loj me- xyuas kom cov khau tuaj yeem raug clamped rau ob qho tib si bolster thiab ram
• Part kam rau ua- txiav txim siab seb cov kabmob pob kabmob lossis cov kabmob ncaj nraim yog qhov tsim nyog
• Kev ua haujlwm ib puag ncig- plua plav, dej txias, lossis qhov kub thiab txias cuam tshuam rau cov khoom siv bushing thiab lubrication specifications

Suab zoo li ntau? Nws yog - tab sis txhua yam khoom hauv daim ntawv teev npe sib raug rau qhov loj me lossis cov khoom xaiv uas koj tus neeg muag khoom yuav ua rau koj yog tias koj tsis qhia nws. Kev tswj hwm ntawm cov kev txiav txim siab ua ntej yog dab tsi cais qhov kev cai tuag uas ua los ntawm ib qho uas tsuas yog haum.

Standard vs Custom Die Sets thiab cov nqi txiav txim siab

Kev ntim ntau lawm yog thawj qib hauv tus qauv -vim- kev txiav txim siab. Standard catalog die sets - ua rau ntau qhov loj me nrog predetermined post qhov ntau thiab tsawg, qhov chaw, thiab khau thicknesses - muab ceev ceev thiab nqi tsev qis dua los ntawm kev lag luam ntawm nplai. Raws li kev paub dhau los hauv kev lag luam qhia, feem ntau cov chaw tsis tuaj yeem tsim ib qho -tawm tuag raws li tus nqi- ua tau zoo raws li qhov tshwj xeeb tuag tsim khoom lag luam ntawm ntim. Cov txheej txheem kuj tseem muaj kev sib hloov: cov khoom ua tau raws li NAAMS lossis JIS cov qauv, lub ntsiab lus hloov pauv, bushings, thiab khau tuaj yeem tau txais los ntawm ntau lub tuam txhab tuag yam tsis muaj kev cai machining.

Kev cai hlau stamping tuag tau txais lawv cov nqi them thaum koj daim ntawv thov poob sab nraum cov ntawv teev npe. Tsis yog- qauv ncej sib nrug, cov khau loj loj rau hnyav-tonnage forming, txawv txav khoom noj- kev taw qhia kev tshem tawm, lossis qhov xav tau rau kev sib xyaw pob taws thiab cov hnab ntim nitrogen tag nrho thawb koj mus rau cov khoom siv kev cai tuag uas tsim los rau koj cov lus qhia meej. Tus nqi sib txawv yog tiag tiag - cov kev cai daws teeb meem yuav tsum muaj lub sij hawm tsim kho engineering, tshwj xeeb teeb tsa, thiab feem ntau ntev dua lub sij hawm ua - tab sis yog qhov sib txawv ntawm qhov kev ua tau zoo thaum lub catalog teeb tsa muaj kev cuam tshuam hauv koj qhov kev teeb tsa tuag.

Ib txoj hauv kev nruab nrab kuj muaj. Qee tus engineers yuav cov txheej txheem txheej txheem thiab tom qab ntawd tshuab kev cai cov yam ntxwv hauv -tsev - ntxiv qhov txuas, cov hnab ris tshem tawm, lossis hloov chaw tshaj tawm. Qhov no hybrid mus kom ze yuav txo tau lub sij hawm, tab sis nws yuav tsum tau lub machining peev xwm thiab kev txawj ntse los tuav lub positional raug ntawm cov lus qhia post bores uas tuag teem kev ua tau zoo nyob ntawm. Ib zaug - teeb machining ntawm tag nrho cov yam ntxwv tseem ceeb, raws li precision- tsom rau cov neeg muab khoom siv, tshem tawm cov kev ua yuam kev uas sib xyaw ua ke thaum khau tuag txav ntawm ntau lub tshuab teeb tsa.

Kev npaj sijhawm ua ntej kuj tseem ceeb. Cov txheej txheem tuag feem ntau xa tuaj hauv hnub. Kev cai hlau stamping tuag txiav txim feem ntau khiav ob mus rau rau lub lis piam nyob ntawm qhov nyuaj, cov khoom muaj, thiab tus neeg xa khoom rov qab. Rau kev tsim khoom lag luam nrog cov sijhawm teem sijhawm, ua rau lub sijhawm ua haujlwm no rau hauv koj lub sijhawm siv cuab yeej cuab tam - tsis yog qhov kev xav tom qab, tab sis yog qhov tseem ceeb tshaj plaws - cov khoom uas nkag mus rau qhov kev sim thiab siv tau.

Kev Koom Tes Nrog Txoj Cai Die Set Supplier

Cov ntaub ntawv tshwj xeeb uas koj tau sau tsuas yog muab cov txiaj ntsig yog tias koj tus neeg muag khoom paub yuav ua li cas nrog nws. Saib rau cov neeg tsim khoom tuag uas nug cov lus nug zoo rov qab - txog koj cov txheej txheem, koj cov xwm txheej xovxwm, thiab koj qhov kev cia siab rau siab ntev - es tsis yog tsuas yog hais rau daim duab. Cov neeg muag khoom zoo tshaj plaws ua haujlwm raws li cov koom tes hauv engineering, ntes cov lus qhia tshwj xeeb ua ntej lawv dhau los ua qhov yuam kev.

Rau cov haujlwm uas muaj cov txheej txheem tuag nyuaj - nruj clearance specifications, optimized material flow, custom punches, lifters, or bypass notch geometry - ua hauj lwm nrog tus neeg muag khoom uas txuas hniav tsim lub hom phiaj thiab tsim kev muaj tiag txuag iteration cycles. YICHEN, piv txwv li, txuas cov cuab yeej engineers raukev cai stamping tuag dawsqhov chaw nyob tsim- cov kev sib tw hnyav xws li kev tswj burr, kev sib koom ua ke, thiab kev tshem tawm kom zoo tshaj plaws los ntawm qhov pib, es tsis tso cov ntsiab lus kom daws tau thaum sim.

Txawm hais tias tus neeg muag khoom twg koj xaiv, lees paub cov peev txheej no ua ntej ua haujlwm: hauv -lub tsev machining nrog kev soj ntsuam xyuas qhov tseem ceeb, cov ntaub ntawv qhia txog kev ua tau zoo uas qhia tau tias muaj peev xwm ua tau tiav, thiab txaus siab koom tes nrog kev ua kom zoo dua qub dua li tsuas yog tsim los luam tawm. Lub stamping tuag teeb yog qhov ntsuas qhov tseeb uas txiav txim siab koj qhov zoo rau xyoo - txheej txheem kev txiav txim tsim nyog rau tib qho kev nruj koj xav tau los qhia txog lwm yam peev txheej peev.

Stamping Tuag Teem FAQs

1. Dab tsi yog qhov sib txawv ntawm cov txheej txheem tuag thiab lub tshuab tuag?

Cov txheej txheem tuag yog cov qauv txheej txheem uas muaj cov khau siab thiab qis qis, cov lus qhia, thiab cov bushings uas tswj kev sib haum xeeb ntawm ob feem ntawm cov cuab yeej stamping. Tuag blocks, ntawm qhov tod tes, muaj qhov tseeb txiav cov npoo, tsim cov profiles, thiab tho geometry. Koj tuaj yeem sib pauv cov blocks sib txawv rau hauv tib qhov kev tuag ntev npaum li qhov sib tw hneev taw, uas yog vim li cas cov txheej txheem tuag pab txo cov nqi siv thoob plaws cov tsev neeg cov khoom. Thaum ib feem tsis zoo degrades, lub hauv paus ua rau feem ntau taug qab rov qab mus rau qhov tuag teeb lub hnav cov kev taw qhia es tsis yog tus tuag thaiv geometry nws tus kheej.

2. Kuv yuav xaiv li cas ntawm pob bearing thiab cov kab qhia kev coj tus kheej rau kuv cov khoom tuag?

Qhov kev xaiv nyob ntawm koj qhov kev ua haujlwm. Pob kabmob cov tshuab xa mus ze rau - xoom clearance alignment zoo tagnrho rau siab - nrawm nrawm thiab nruj- kev ua siab ntev tho, tab sis lawv xav tau qhov chaw huv si, lubrication zoo ib yam nrog cov roj ntxhia, thiab tsis tuaj yeem ua rau poob siab lossis muaj paug. Plain bearing systems siv bronze bushings uas tuav sab thrust, qias neeg ib puag ncig, thiab kev tu tsis tu ncua kom zoo dua, ua rau lawv haum rau kev sib sau hnyav, sib sib zog nqus nqus, thiab cam- ua haujlwm tuag. Rau kev vam meej tuag nrog ob qho tib si precision thiab thrust xav tau, hybrid configurations khiav pob bearings ntawm qhov tseem ceeb noj axis thiab dawb bearings ntawm lub thrust-loaded axis muab kev sib haum xeeb zoo.

3. Thaum twg kuv yuav tsum hloov cov lus qhia bushings nyob rau hauv lub stamping tuag teeb?

Teem caij bushing hloov thaum ntsuas ncej - mus rau - bushing clearance tshaj peb npaug ntawm qhov qub specification los ntawm cov ntaub ntawv tsim. Yog tias kev tshem tawm mus txog tsib npaug ntawm tus nqi qub, rub cov tuag los ntawm kev tsim khoom tam sim ntawd vim tias qhov zoo yog twb degrading. Ntsuas kev tshem tawm los ntawm kev teeb tsa lub dial taw qhia ntawm lub khau qis, tso lub plunger tiv thaiv cov khau sab sauv ze ntawm daim ntawv qhia, thiab nyeem tag nrho qhov taw qhia txav nyob rau sab tes xis. Taug qab cov kev nyeem ntawv no dhau sijhawm los kwv yees cov sijhawm hloov pauv thiab zam lub sijhawm tsis tau npaj tseg.

4. Dab tsi tuag teeb teeb tsa yog qhov zoo tshaj plaws rau kev nce qib stamping?

Back post configurations yog tus txheej txheem rau kev vam meej stamping vim hais tias lawv tso ob qho tib si cov lus qhia nyob rau hauv lub rear ntug, tawm hauv pem hauv ntej thiab ob sab qhib tag nrho rau sawb noj, seem tshem tawm, thiab tus neeg teb xov tooj visibility. Ua ke nrog cov kev taw qhia ntawm pob bearing, rov qab ncej teeb muab qhov chaw rov ua haujlwm uas siab - nrawm nrawm nrawm thiab tho qhov xav tau. Txawm li cas los xij, yog tias koj qhov kev vam meej tuag suav nrog cov chaw tsim khoom hnyav nyob ze ntawm ntug ntawm lub hauv ntej ntawm lub khau dav, cov kev taw qhia asymmetric ntawm ob lub nraub qaum yuav tso cai kom txaus deflection hloov kev sib tw. Hauv cov xwm txheej ntawd, xav txog kev hloov kho dua tshiab rau plaub -post layout lossis ntxiv pob luj taws kom nqus cov thrust sab nraud.

5. Kuv yuav ua li cas thiaj txiav txim siab qhov tseeb qhov khau khau tuab rau kuv daim ntawv thov?

Khau thickness yuav tsum tiv thaiv deflection nyob rau hauv koj cov tonnage tshwj xeeb, dav dav, thiab kev txhawb nqa. Thaum ib lub khau so ntawm qhov sib luag rau kev tshem tawm cov khoom seem, qhov tsis txhawb nqa kev coj tus cwj pwm zoo li lub teeb thauj khoom. Ib nkawm khau uas nyias dhau ntawm qhov chaw, dynamically hloov cov punch - mus rau - tuag clearances txhua tus mob stroke thiab ua rau kev loj hlob burr loj hlob thiab qhov seem drift. Thaum tsis muaj ib qho qauv npog tag nrho cov xwm txheej, lub hauv paus ntsiab lus zoo ib yam: ntau dua tonnage, wider unsupported spans, thiab concentrated piercing loads tag nrho cov xav tau khau thicker. Yog tias koj pom qhov ua tau zoo tshaj plaws nyob rau hauv qhov tuag uas dhau qhov kev sim thawj zaug, cov khau tsis txaus yog cov hauv paus hauv paus ua rau tshawb xyuas. Cov neeg muag khoom zoo li YICHEN tuaj yeem pab cov kws tsim khoom ua kom zoo dua cov khau qhov ntev uas cuam tshuam rau cov tonnage tshwj xeeb thiab kev tshem tawm.