Daim Ntawv Thov ntawm Kub Phaj Vuam Thiab Ultrasonic Vuam ntawm Automotive Sab Hauv
Cov phaj kub thiab cov tshuab vuam ultrasonic tseem siv tau rau hauv cov tsheb sab hauv. Tso tsheb hlau yas roj tso tsheb hlau luam, roj teeb, taillights, hnab looj tes, thiab lwm yam yog siv dav hauv cov txheej txheem kub phaj, thiab tsheb kho tsheb sab hauv xws li lub qhov rooj ntoo, cov kab ntawv, thiab cov khoom siv ntsuas hluav taws xob feem ntau yog siv rau ultrasonics. Txheej txheem vuam. Kawm paub cov hlau ntawm lub tsheb tha xim sab hauv ua ke.
Plastics hloov maj mam hloov qhov hnyav vim tias lawv lub teeb yuag, kev ua kom zoo nkauj thiab xis tes, thiab lawv cov hlau tsis tshua muaj zog, lub cev zoo elasticity, tshuaj tsis zoo, colorability zoo, kev ua haujlwm zoo, loj tsim kev ywj pheej thiab kev tiv thaiv ib puag ncig. Cov ntaub ntawv hlau, daim ntawv thov ntawm plastics nyob rau hauv cov txheej txheem tsim kho tsheb hauv peb qhov muag tsis tuaj yeem cais los ntawm kev siv tshuab vuam. Cov qib ntawm cov yas vuam siv tshuab yog ib qho ntawm cov ntsuas los ntsuas qhov kev nce qib ntawm cov ntaub ntawv tshiab rau kev tsim tsheb. Kev lag luam hauv lub tsheb muaj ntau yam kev siv vuam yas xws li kub roj vuam, vuam kub vuam, viav vias ua haujlwm vuam kev sib txuas, vuam induction, siab vuam, laser vuam, vuam vuam, ultrasonic vuam, etc. ntau txoj hau kev vuam. Siv dav hauv kev txuas rau ntau yam xws li lub tsheb dashboard, bumper, txais manifold, roj tank, hydraulic tank, roj teeb lub teeb, lub teeb rov qab, lub hauv ntej thiab nram qab lub teeb lub teeb.
Vuam tshuab hauv cov ntawv thov
Lub plastics siv nyob rau hauv kev lag luam tsheb yog: thermosetting yas uas tuaj yeem siv tau rau kev lag luam zoo tib yam hauv kev tsim khoom; thiab cov thermoplastic uas yooj yim rau txheej txheem nrawm. Feem ntau siv rau hauv kev lag luam tsheb, plastics daim ntawv thov xwm txheej yog: polyurethane 19.6%, thermosetting composite 10.4%, polyvinyl chloride 12.2%, ABS8% thiab hais txog. Kev sib txuas ntawm plastics yog qhov tseem ceeb ntawm nws daim ntawv thov dav. Cov yas hlau yog qhov pheej yig, yooj yim, ceev thiab txhim khu kev qha. Plaws uas haum rau cov khoom lag luam ntau hauv kev lag luam tsheb yog qhov muaj kev pom zoo ntau ntxiv los ntawm kev lag luam tsheb. Qeb txhim kho ntawm lub hauv paus ntsiab lus ntawm cov yas vuam thev naus laus zis tau los ua qhov ntsuas qhov ntsuas cov theem ntawm cov cuab yeej yas siv hauv kev lag luam tsim tsheb mus rau qee yam.
Automotive sab hauv seem kub phaj vuam
Hais txog kev tsim khoom, cov tuam txhab tsim khoom siv feem ntau kub phaj vuam tshuab los tswj kev txav ntawm kub phaj vuam pwm coj kev, thaum siv tsav hydraulic lossis servo tsav los tsav. Qhov kom zoo dua yog tias nyob rau hauv cov txheej txheem ntau lawm, nws tuaj yeem siv rau qhov vuam ntawm cov khoom ua haujlwm nrog qhov sib txawv, kom lub zog vuam ntawm cov khoom tiav ua tiav tuaj yeem ncav cuag cov qauv cuam tshuam, thiab cov yas ploj tau tuaj yeem them nyiaj tom qab. Nws tseem muaj peev xwm los kho cov txheej txheem welding raws li nyias cov kev xav tau. Cov khoom siv tuaj yeem tswj kev ruaj khov thaum lub sijhawm vuam thiab xyuas kom meej tias lub vuam kev kawm tom qab cov khoom ua haujlwm tiav raws li tus qauv. Cov khoom siv vuam tshuab no tau siv ntev hauv kev ua lag luam hauv kev lag luam tsheb. Nrog txoj kev loj hlob sai ntawm kev lag luam tsheb, qhov yuav tsum tau ntawm kev lag luam tsheb rau kev tsim cov khoom, qhov chaw thiab sijhawm siv yog nce, thiab cov kev ua tau zoo ntawm lawv cov khoom ua tau nce zuj zus. nruj. Nyob rau hauv ib txwm muaj xwm txheej, kev ua tau zoo ntawm cov khoom siv cuam tshuam ncaj qha rau qhov zoo ntawm qhov txuas nrog. Hauv cov txheej txheem tsim khoom lag luam, nws yog qhov tsim nyog rau tus tsim qauv siv cov cuab yeej siv thiab xaiv txoj kev tsav tsheb ntawm cov khoom siv raws li cov qauv tsim nyog rau cov ntu uas yuav tau ua. Hauv cov txheej txheem welding, kev sib tsoo ntawm kev tawg los ntawm cov ntu tom qab cua sov yog qhov teeb meem tseem ceeb tshaj plaws. Tsis tas li ntawd, hauv kev tsim kev lag luam vuam, nws yog ib qho tsim nyog yuav tsum paub qhov txawv ntawm polarity thiab tsis-polarity ntawm cov yas welding thiaj li xaiv cov ntawv thov ultrasonic welding. Laser welding, ob txheej txheem vuam siv tau muaj txiaj ntsig zoo dua li kub phaj vuam tshuab. Txog tam sim no, feem ntau ntawm cov yas roj tso tsheb hlau luam roj teeb, roj teeb, taillights, hnab looj tes thiab lwm qhov chaw ntawm tsheb tsheb hauv tsev tau thov nrog vuam thev naus laus zis.
Ultrasonic vuam ntawm tsheb qhov chaw tha xim sab hauv
Tam sim no, qhov kev txhim kho ntawm vuam txuas ntawm cov khoom siv xws li B5 qhov rooj vaj huam sib luag, kab ntawv, thiab ntsuas vaj huam sib luag tseem nyob rau theem pib kev ua haujlwm, thiab tseem muaj ntau yam teeb meem hauv cov ntawv thov. Ultrasonic vuam thev naus laus zis muaj qhov tsis zoo ntawm lwm cov kev siv tshuab vuam. Nws tau thov rau cov kev lag luam tsim nyog ntawm kev lag luam tsheb thaum xyoo pua 20th. Daim ntawv thov ntawm ultrasonic welding tshuab yog qhov zoo rau lub hom phiaj ntawm lub sijhawm luv luv ntawm kev tsim khoom thiab nce tus nqi tsim khoom. Tam sim no, cov hom vuam ultrasonic tuaj yeem raug muab faib sib cais rau rivet vuam ib leeg, ob chav rivet vuam thiab chaw vuam. Txhua lub thev naus laus zis tau niaj hnub thov thiab txhim kho hauv kev lag luam nrog nws qhov sib txawv. Inerior solder pob qij txha feem ntau tsis tsim thaum vuam siv. Tsis tas li ntawd, ib qho rivet vuam uas tswj lub vuam siab yog qhov yuav tsum tau ua kom cov qev zoo tom qab yaj tsis cuam tshuam rau soldering ceev. Thaum siv high-lub zog ob-vuam welding, muaj kev pheej hmoo ntawm cuam tshuam rau qhov zoo ntawm lub ntsej muag vim yog cov yas loj loj ntawm lub vuam taub hau. Kev xyaum ua haujlwm tau qhia tias txoj kev vuam tsim nyog tshaj plaws tuaj yeem xaiv hauv cov txheej txheem ntau lawm los xyuas kom meej qhov ua tiav ntawm cov phiaj xwm tsim los ntawm cov haujlwm sib txuam.
Yas vuam txoj ntsiab cai thiab cov txheej txheem yas
Cov paib yog cov khoom siv hluavtaws lossis lub ntuj tso ua cov khoom siv raws li cov khoom siv yooj yim, tuaj yeem hloov kho yas hauv qee qhov xwm txheej kom tau raws li cov kev xav tau ntawm cov txheej txheem, kom cov duab kawg ntawm cov khoom tseem tsis hloov. Txhawm rau kom siv tau zoo thiab muaj kuab siv lub zog thiab txo tus nqi ntawm kev tsim khoom hauv tsheb kom ib qho twg, ntau hom tsheb sab hauv tuaj yeem siv cov khoom siv yas siv, uas yog cov kev lag luam feem ntau ntawm cov nqi, txo cov pov tseg, txuag cov khoom siv, thiab ua muaj peev txheej. Tus nqi tau hloov kho tau zoo heev. Cov ntaub ntawv yas tau dav dav rau lawv lub teeb yuag thiab kev ua haujlwm zoo. Kev txhim kho ntawm cov yas thev naus laus zis tau txhaj cov xim rau hauv lub neej ntawm kev lag luam tsheb. Ua cov phiajcim ntshiv tsheb tau ua rau koj txoj kev xav zoo nkauj. Niaj hnub no, siv zog txhawb kev tiv thaiv ib puag ncig, kev tshwm sim thiab kev txhim kho ntawm cov yas yas tuaj yeem piav qhia raws li lub sijhawm ntuj. Tom qab cov khoom siv tes yas muab pov tseg, lawv tuaj yeem rov ua dua tshiab thiab rov siv dua, los ua cov khoom siv rov ua dua tshiab, thiab tuaj yeem cia siab kom tau raws li cov qauv ua khoom, kom cov neeg tuaj yeem txaus siab siv txoj hlua yas. Nyob rau tib lub sijhawm, nws tau ua rau muaj kev tiv thaiv ib puag ncig thiab paub ntxiv txog kev saib xyuas lub luag haujlwm ib puag ncig.
