Lub Ntsiab Kom Ua Tau Zoo Ntawm Ultrasonic Vuam Ntawm Kev Ua Lag Luam Automotive Sib Tw
Ultrasonic welding yog dav siv nyob rau hauv kev lag luam tsheb. Cov ntawv thov muaj xws li los ntawm cov khoom siv sab hauv (sab qhov rooj tog, qhov chaw nruab nrab) rau lub tshuab sib xyaw ua ke (lub tog raj kheej lub taub hau, lub cav npog), rau lub teeb pom kev zoo, lim thiab acoustic foams. Welders tuaj yeem ua haujlwm tam sim tsis muaj sijhawm kub. Lub voj voog lub sijhawm luv luv, thiab lub zog siv hluav taws xob tsawg.
Rau cov txheej txheem kom ua tau zoo, qhov cuab yeej siv weld, hu ua lub tshuab raj lossis sonotrode, mustbe tsim kom haum qhov zoo ntawm cov feem thaum ua haujlwm vibrating zoo. Qhov no muaj tseeb tshwj xeeb hauv kev lag luam tsheb, qhov chaw uas cov khoom sib xyaw thiab cov duab tsis xwm yeem yuav ua rau nws nyuaj rau qhov txuas ntawm cov yas.
Txhua tus koom nrog thev naus laus zis tau txais lawv qhov kev txwv thaum cov khoom sib txawv lossis cov khoom siv nyuaj tau sib raug zoo, tshwj xeeb tshaj yog cov seem muaj cov duab asymmetrical. Nrog cov phaj kub vuam, piv txwv li, qhov kev sib tw no yuav ua rau tsis txaus ntseeg siab kub tsis txaus. Qee qhov chaw yuav kub heev thiab tsim cov xov; lwm qhov chaw yuav txias thiab yuav tsis ua homogeneously. Nrog kev co vuam, ntxiv yas ntxiv rau hauv qhov sib koom ua ke. Raws li qhov tshwm sim, qhov ntau ntawm cov khoom siv hlau molten yog tsim thaum ua vuam. Cov khoom siv no tuaj yeem tawm ntawm kev sib koom tes, tsim txoj hauv kev ua kom tsis muaj txoj kab sib txawv.
Ultrasonic welding tseem yog rau cov kev txwv ntawm lub cev thaum koom nrog cov ntu ntawm 3D yam. Txawm li cas los, Yog hais tias tus sonotrode yog muaj tseeb dimensioned los ntawm kev siv finite keeb tsom xam (FEA),
Ultrasonic welding muaj ntau qhov zoo:
Tsis zoo li qub kev ntsuas ntawm cov duab geometries tuaj yeem tsim nyog.
Muag heev chaw tiv thaiv nyob twj ywm tsis muaj.
Luv luv voj voog ntawm 100 thiab 300 milliseconds.
Lub zog siv hluav taws xob tiv thaiv cov ntsiab lus hluav taws xob tsis zoo.
Txawv ntawm cov khoom sib txawv tuaj yeem txuas tau los yog sib khi los ntawm kev ua paj ntaub.
Cov cav me me hneev taw piv rau lwm cov txheej txheem sib koom ua ke.
