Vim li cas Kev Txais Cov Qauv Tseem Ceeb Ua ntej koj kos npe tawm
Feem ntau cov pwm tsis sib haum xeeb tsis tshwm sim vim ib tug neeg ua pwm phem rau lub hom phiaj. Lawv tshwm sim vim tias tus neeg yuav khoom thiab tus muag khoom tsis tau pom zoo rau qhov "zoo" txhais tau tias ua ntej qhov kev sim.
Cov ntaub ntawv kev lag luam los ntawm Lub Koom Haum ntawm Plastics Engineers tsis tu ncua qhia tau hais tias feem ntau ntawm cov txheej txheem pwm tshiab cuam tshuam cov teeb meem tseem ceeb thaum thawj zaug sim. Qhov ntawd yog qhov qub. Thawj qhov kev sim, feem ntau hu ua T1, yuav tsum muaj teeb meem saum npoo. Qhov txaus ntshai yog lees txais cov pwm thaum cov teeb meem no tseem tab tom zais, vim tias tus nqi kho cov pwm nce siab heev thaum nws nyob rau hauv tag nrho cov khoom thiab koj tau xa khoom mus rau koj tus kheej cov neeg siv khoom.
Ib daim ntawv lees txais tus qauv tiv thaiv ob sab. Nws qhia lub Hoobkas raws nraim li cas yuav ntaus, thiab nws muab koj lub hauv paus meej, ncaj ncees los lees txais cov pwm lossis thov kom kho. Rau qhov precision iav txhaj tshuaj molding kev pab cuam, qhov clarity yog tsim nyog ntau tshaj yuav luag txhua lwm yam kev cog lus.
Dimensional Txais
Dimensions yog qhov chaw txais pib. Koj xav tau daim ntawv tshaj tawm Kev Sib Koom Tes Ntsuas (CMM), tsis yog daim kab xev ntsuas thiab kev cog lus.
Daim ntawv qhia CMM kom raug rau lub cev muaj zog iav pwm tsim yuav tsum muaj xws li:
Txhua qhov tseem ceeb ntawm qhov kos duab, ntsuas ntawm cov qauv ua piv txwv
Tus nqi nominal, qhov kam rau ua, thiab ntsuas tus nqi ib sab
Kev ntsuas ntsuas hla ntau kab noj hniav yog tias pwm muaj ntau-kab noj hniav
Iav-cov tshev tshwj xeeb xws li pitch txoj kab uas hla, cov hniav profile, thiab bore concentricity
Kev hla lossis tsis hu rau txhua qhov loj, tsis yog cov lej nyoos xwb
Kev siv thoob ntiaj teb ntawm no yog ISO 294 series, uas suav nrog qhov ntev ntev rau kev txhaj tshuaj -cov yas molded. Rau cov iav tshwj xeeb, koj kuj saib xyuas seb cov khoom zoo li cas los ntawm kab noj hniav mus rau kab noj hniav. Ib lub iav uas ntsuas zoo kawg nkaus hauv kab noj hniav tab sis drifts hauv kab noj hniav plaub yuav ua rau kev sib dhos taub hau koj yuav tsis pom kom txog thaum koj tob rau hauv kev tsim khoom.
Deg thiab kev lees txais tshuaj pleev ib ce
Txawm nyob rau ntawm qhov chaw ua haujlwm, qhov zoo ntawm qhov chaw tseem ceeb. Rau ib lub iav, cov hniav ntxhib saum npoo ua rau hnav thiab suab nrov. Rau ib qho pom, qhov kawg yog cov khoom.
Kev lees txais nto feem ntau yog hais txog ib qho ntawm ob tus qauv:
SPI / SPE pwm tiav qib, khiav ntawm A-1 (siab gloss) mus rau D-3 ( ntxhib textured)
VDI 3400 nplai rau textured nto
Pom zoo rau qib ua ntej pwm txiav, vim tias qib polish hloov cov txheej txheem steel. Cov kev tsis zoo hauv tshuaj pleev ib ce uas koj yuav tsum tau teev meej meej muaj xws li:
Flow kab thiab weld kab
Sink marks hla ntu tuab
Flash raws txoj kab parting
Hlawv cov cim los ntawm cov pa roj
Ejector tus pin marks nyob rau sab nraub qaum
Qhov tseem ceeb yog pom zoo qhov suav tias yog qhov ua tau. "Tsis pom qhov tsis xws luag" suab zoo tab sis txhais tau tias tsis muaj dab tsi yam tsis muaj qhov pom kev deb thiab teeb pom kev zoo. Peb pom zoo kom txhais ob qho tib si.
Functional thiab Assembly Txais
Qhov no yog cov kauj ruam cov neeg yuav khoom hla feem ntau, thiab nws yog ib qho uas ua rau kim tshaj plaws surprises.
Cov khoom tuaj yeem dhau txhua qhov ntev thiab tseem ua haujlwm tsis tau. A Tsav Iav Txhaj Pwm cov qauv yuav tsum tau kuaj nyob rau hauv qhov tseeb los ua ke, tsis yog ntsuas xwb. Puas yog iav mesh smoothly nrog nws mating iav? Puas yog nws nias rau ntawm tus ncej tsis tawg? Nws puas khiav ntsiag to hauv qab load?
Rau qhov chaw ua haujlwm, tsim ib daim ntawv teev npe luv ua haujlwm:
Assembly haum nrog mating Cheebtsam
Muaj nuj nqi nyob rau hauv qhov tseeb load (rau ib lub iav, du meshing thiab rotation)
Snap- haum lossis nias- haum kev ua haujlwm yog tias muaj
Txhua yam txav, pob khawm, lossis ua neej nyob - ua haujlwm zoo
Peb tau pom cov pwm uas dhau CMM zoo nkauj thiab tseem tau txais tsis lees paub vim tsis muaj leej twg khiav qhov kev xeem sib dhos kom txog thaum tsim khoom. Catch nws ntawm tus qauv theem.
Pwm Lub neej thiab cov ntaub ntawv hlau
Koj tsis yog yuav khoom xwb. Koj tab tom yuav ib lub cuab yeej uas yuav tsum tau ua cov khoom ntawd rau xyoo. Kev lees txais yuav tsum npog lub cuab yeej nws tus kheej.
Nug cov ntaub ntawv ntawm:
Cov pwm steel qib thiab nws ntsuas hardness (rau iav pwm, hardened hlau zoo li H13 los yog S136 yog ib txwm muaj)
Qhov xav tau pwm lub neej nyob rau hauv pes tsawg txhaj tshuaj, teev nyob rau hauv kev sau ntawv
Lub hom phiaj thiab qhov chaw ntawm cov txheej txheem xws li ejector pins thiab coj tus pins (cov khoom muaj npe nrov xws li DME lossis Hasco teeb liab zoo)
Cov cua txias channel layout thiab tej yam conformal txias
Lub pwm ua los ntawm cov hlau mos yuav ua cov qauv zoo nkauj thawj zaug thiab tom qab ntawd hnav sai dua li qhov koj tau npaj tseg. Daim ntawv pov thawj hardness yog pheej yig pov hwm.
Cov ntaub ntawv koj yuav tsum tau txais
Thaum koj txais pwm, koj yuav tsum taug kev nrog cov ntaub ntawv tiav, tsis yog ib lub thawv ntawm cov qauv xwb. Ib qho lojlub cev muaj zog iav txhaj tshuaj pwm chaw tsim tshuaj pausmuab qhov no raws li tus qauv.
Koj pob nyiaj txais yuav tsum suav nrog:
Daim ntawv qhia tag nrho CMM qhov ntev
Cov piv txwv los ntawm qhov kev sim pom zoo ( khaws cov no raws li koj qhov kev siv)
Cov pwm steel thiab hardness ntawv pov thawj
Cov cua txias thiab khiav layout drawings
Qhov pom zoo molding txheej txheem tsis
Cov ntaub ntawv pov thawj rau cov resin siv hauv kev sim
Ib daim ntawv lees paub kos npe uas teev cov khoom tau pom zoo qhib
Ntawm no yog ib tug scenario peb pom ntau zaus. Tus neeg yuav khoom lees txais lub pwm nrog peb qhov qhib me me "kom kho tom qab," tab sis tsis muaj dab tsi sau cia. Rau lub hlis tom qab cov khoom qhib tseem qhib, thiab tam sim no tsis muaj ntaub ntawv hais txog leej twg pom zoo rau dab tsi. Muab txhua yam khoom qhib sau rau ntawm daim ntawv lees paub, nrog rau hnub kawg.
Daim Ntawv Qhia Txog Kev Txais 10-Point
Sau qhov no thiab siv nws ntawm koj qhov kev sim tom ntej:
CMM daim ntawv tshaj tawm npog tag nrho qhov tseem ceeb nrog kev hu dhau / tsis ua haujlwm
Tag nrho cov kab noj hniav ntsuas ntawm ntau- kab noj hniav
Iav- qhov ntev tshwj xeeb tau lees paub (pitch, profile, bore)
Nto tiav yog qhov pom zoo SPI lossis VDI qib
Tshuaj pleev ib ce tsis xws luag nyob rau hauv kev pom zoo txwv ntawm cov kev cai saib
Kev sib dhos thiab kev ua haujlwm tau sim nrog mating qhov chaw
Pwm steel qib thiab hardness sau tseg
Pwm lub neej kev cog lus tau teev tseg hauv kev sau ntawv
Standard Cheebtsam los ntawm reputable qhov chaw
Ua kom tiav cov ntaub ntawv pob tau txais thiab qhib cov khoom sau npe
F A Q
Q: Dab tsi yog Pwm Txais Tus Qauv?
A: Nws yog cov txheej txheem sau ua pwm yuav tsum tau ua ua ntej koj lees txais thiab tso nyiaj kawg. Nws npog qhov ntev, qhov chaw tiav, kev ua haujlwm, kev tsim pwm, thiab cov ntaub ntawv. Pom zoo rau nws ua ntej qhov kev sim siab yog dab tsi tiv thaiv kev tsis sib haum xeeb tom qab.
Q: Tus qauv T1 yog dab tsi hauv kev txhaj tshuaj molding?
A: T1 txhais tau tias thawj qhov kev sim, thawj pawg ntawm cov khoom txhaj tshuaj los ntawm pwm tshiab. Nws yog tsim los qhia cov teeb meem kom lawv kho tau. Koj yuav tsum cia siab tias qee qhov teeb meem ntawm T1. Lub ntsiab lus ntawm cov qauv kev lees paub yog kom paub tseeb tias cov teeb meem raug daws, tsis zais, ua ntej koj kos npe tawm.
Q: Ntau npaum li cas txhaj tshuaj yuav tsum tau txais kev sim khiav?
A: Txaus los qhia cov pwm khiav tsis tu ncua, tsis yog ib zaug xwb. Peb pom zoo kom tshuaj xyuas qhov chaw los ntawm kev khiav ruaj khov es tsis yog thawj ob peb txhaj tshuaj, txij li cov txheej txheem xav tau ob peb lub voj voog los daws. Rau qhov precision iav txhaj tshuaj molding txoj hauj lwm, sib xws thoob plaws qhov kev khiav tseem ceeb npaum li ib qho zoo.
Q: Dab tsi Dimensional Tolerance Yog Tus Qauv Rau Txhaj Moulds?
A: Nws nyob ntawm qhov thiab cov khoom siv, tab sis ISO 294 series muab cov qauv siv dav dav. Tighter tolerances yog ua tau tab sis raug nqi ntau dua nyob rau hauv pwm precision thiab cov txheej txheem tswj. Txheeb xyuas koj qhov tseem ceeb tiag tiag kom siv zog mus qhov twg nws tseem ceeb.
Q: Qhov twg Kuv Yuav Nrhiav Tau Lub Tsav Tsheb Tsav Tsheb Txhaj Tshuaj Pwm Chaw Tsim Tshuaj?
A: Nrhiav tus neeg muag khoom uas muab tag nrho CMM cov ntawv ceeb toom, cov ntaub ntawv pwm hlau thiab hardness, kev xeem ua haujlwm thiab tsis yog qhov ntev, thiab muab cov ntaub ntawv lees paub rau koj ua tiav hauv kev sau ntawv. Lub Hoobkas uas tuaj yeem pab dawb rau cov ntaub ntawv no ua ntej koj nug feem ntau yog ib qho tsim nyog ua haujlwm nrog.
Npaj pib koj qhov project pwm txoj kev
Yog tias koj tab tom nrhiav lub Tsav Tsheb Txhaum Txhaum Pwm lossis ib qho cuab yeej ua haujlwm, cov qauv kev lees paub yuav tsum tau pom zoo ua ntej cov hlau txiav, tsis sib cav tom qab cov qauv tuaj txog. Peb zoo siab los qhia peb daim ntawv lees paub tag nrho thiab taug kev los ntawm koj qhov kev xav tau tshwj xeeb.
Hu rau tus qauv tsim pub dawb-rau- kev tshuaj xyuas kev tsim khoom ntawm koj feem. Peb yuav qhia rau koj ncaj ncees qhov twg qhov tsis yooj yim qhov ntev thiab kam rau ua ua ntej koj cog lus rau cov cuab yeej, uas yog qhov pheej yig tshaj plaws los kho txhua yam. Sunhingstones tau tsim cov pwm pwm txij li xyoo 2003, thiab peb xav kom tau txais koj txoj kev ntseeg siab nrog cov lus teb ncaj qha tshaj li kev muag khoom.
