Txhawm rau sivtshuab ultrasonic weldingyog, raws li rau qhov teeb meem yuav tsum daws:
Hauv kev lag luam niaj hnub, peb tuaj yeem pom ultrasonic vuam tshuab txhua qhov chaw. Piv txwv li: cov khoom lag luam ntim, txiav, riveting, embossing, xuas nrig ntaus thiab lwm yam kev lag luam txhua qhov xav tau, yog li ntau yam ultrasonic vuam nrog ntau cov haujlwm tau tshwm sim, nrog cov chaw thov sib txawv, kev siv thiab cov khoom siv uas xav tau sib txawv heev.
Lub thermal tsis kam yuav tsum ncav cuag melting point ntawm lub workpiece:
Tom qab lub ultrasonic transducer hloov hluav taws xob lub zog rau hauv kev siv tshuab, nws yog ua los ntawm cov khoom siv molecules ntawm lub workpiece. Qhov acoustic tsis kam ntawm ultrasonic lub suab tsis nyob hauv cov khib nyiab yog me dua li uas hauv cov huab cua. Thaum lub suab ntas dhau los ntawm cov pob qij txha ntawm cov haujlwm tawm, qhov tawm tsam hauv qhov tsis sib thooj yog loj. , Cov cua sov tsim tau loj heev. Qhov kub ua ntej tau mus txog qhov chaw melting ntawm lub workpiece, thiab ib qho siab xav los thov rau weld lub seam. Lwm ntu ntawm cov haujlwm tsis tuaj yeem ua rau vim tsis muaj cua sov ua haujlwm.
Ob qhov chaw ua haujlwm yuav tsum tau weldable:
Qee cov ntaub ntawv sib txawv tuaj yeem tau welded zoo dua, qee qhov hauv paus yog fused, thiab qee qhov tsis fused. Lub ntsiab lus melting ntawm tib cov khoom yog tib yam, nws tuaj yeem ua welded hauv txoj ntsiab cai, tab sis thaum lub ntsiab lus melting ntawm lub workpiece yuav tsum tau welded yog ntau dua 350 ℃, nws tsis haum rau ultrasonic welding. Vim tias ultrasound melts cov lwg me me ntawm lub workpiece tam sim ntawd, kev txiav txim siab raws li qhov tseeb tias nws tsis tuaj yeem txuas tau zoo nyob hauv 3 vib nas this, thiab lwm cov txheej txheem vuam yuav tsum tau xaiv. Xws li kub phaj vuam. Feem ntau hais lus, ABS cov ntaub ntawv yog qhov yooj yim tshaj plaws rau weld, thiab cov ntaub ntawv nylon lossis PP yog qhov nyuaj tshaj plaws rau weld.
Muaj qee qhov tshwj xeeb rau ntawm qhov sib koom ua ke:
Thaum muaj kev cuam tshuam hluav taws xob tam sim ntawd, qhov loj dua ntawm qhov sib koom ua ke, loj dua qhov kev cuam tshuam ntawm lub zog, qhov tsis zoo ntawm cov vuam, thiab txawm tias qhov tsis ua haujlwm ntawm vuam. Ntxiv rau, ultrasonic tsis muaj kis tau ntev ntev, thiab lub zog poob yog qhov ncaj rau qhov nrug. Ntev-vuam yuav tsum tswj tsis pub dhau 6 cm. Lub vuam kab yuav tsum raug tswj ntawm 30 thiab 80 xaim, thiab lub caj npab tuab ntawm lub workpiece yuav tsum tsis pub tsawg dua 2 hli, txwv tsis pub nws yuav tsis muaj qhov cuam tshuam zoo, tshwj xeeb tshaj yog rau cov khoom uas xav kom muaj cua nruj.
Yog tias koj xav paub lub tshuab welding ultrasonic, thov hu rau:wym@eagleco.cn
