6 Lub Kauj Ruam Ua Ntej Kom Ua tiav Ultrasonic Sib Dhos
Koj puas muaj ib daim ntawv thov uas koj xav tias tuaj yeem raug suav ua hluav taws xob? Xav tsis thoob yuav ua li cas kom tau txais los ntawm ob peb daim ntawm cov yas mus rau ib qho kev sib sau ua ke?
Nov yog li cas peb cov engineers twv ib daim ntawv thov. Thaum peb tsis cia siab tias peb cov neeg siv khoom ua txhua yam ntawm cov theem no, nws yog qhov tseem ceeb lawv koom nrog qhov txheej txheem no. Txoj kev ntawd lawv yuav muaj kev nkag siab zoo dua ntawm lawv cov kab ke thiab paub txog yuav ua li cas kom ua tiav ntawm ultrasonic qhov peev xwm.
Theem 1 - Txheeb xyuas qhov ua tau ntawm ultrasonics
Ua ntej tshaj kuaj cov Cheebtsam yuav raug ultrasonically. Lawv yuav tsum yog cov thermoplastics, thiab yog tias cov plam sib kis tau yooj yim yuav tsum tau welded, lawv yuav tsum muaj kev sib haum xeeb (xa mus rau Cov Ntawv Qhia Cov Qauv Thermoplastic Compatibility). Cov seem yuav tsum tau tsim los thiaj li ultrasonic lub zog tuaj yeem ua kom zoo rau qhov kev sib koom tes.
Siv Daim Ntawv Qhia Siv Amplitude, txiav txim xyuas qhov ua kom dav li cas ntawm qhov thermoplastic koj siv. Yog tias ua tau, ua ob peb ntu los xyuas koj qhov muaj peev xwm txaus. Xav txog kev siv cov txheej txheem tshwj xeeb ultrasonic kub los yog cov khoom siv tshuab raj yog tias cov ntxaws lossis ntxiv rau hauv cov khoom siv hauv cov yas.
Kauj ruam kawg yog xav txog koj cov kev xaiv ultrasonic tooling. Puas yog nws txawm tau los tsim lub tshuab raj ultrasonic uas yuav muab qhov tsim nyog amplitude rau ntu? Koj puas xav tau ntau lub tshuab raj lossis lub ntsej muag sib xyaw? Cov seem puas tuaj yeem txhawb nqa nyob rau hauv qhov kho kom zoo?
Kauj ruam 2 - Xaiv cov khoom siv rau txoj hauv kev ultrasonic welding
Thaum koj txiav txim siab ultrasonics yog qhov kev sib dhos tsim nyog rau koj daim ntawv thov, nws yog lub sijhawm xaiv koj cov khoom siv vuam siv. Koj daim ntawv thov thiab qhov kev xav tau tom ntej ua haujlwm yuav tsim nyog hais tias koj xav tau 15, 20, 30 lossis 40 kHz khoom siv. Qhov 20 kHz ultrasonic vuam system muaj ntau yam, vim nws tuaj yeem ua cov txheej txheem ntawm ntau qhov loj me. Nws tseem zoo tagnrho thaum ntau dua qhov xav tau kom yaj lub hnab yas. Ib lub 40 kHz ultrasonic vuam kab ke feem ntau yog siv rau qhov me me, daim ntaub ntawv thov lub ntsej muag ntau. Koj daim ntawv thov kuj tseem yuav txiav txim siab wattage ntawm koj lub tshuab hluav taws xob (200 txog 5,000 watts). Kev lig kev cai, qhov loj dua koj ib feem thiab lub ntsaj, ntau wattage koj yuav xav khiav lub horn ntawm tag nrho cov amplitude.
Yuav ua li cas koj mam li siv lub zog ultrasonic rau koj qhov chaw yog lwm qhov kev txiav txim siab. Kev tuav cov khoom siv tau zoo tagnrho rau cov ntawv thov qhov twg nws yooj yim dua rau nqa cov ultrasonics rau ntu. Thaum kev tswj hwm thiab kev rov ua dua yog qhov tseem ceeb, yuav tsum muaj kev tswj hwm xovxwm. Yog tus nqi ntau lawm yuav tsum nrawm tshaj qhov yuav ua tau los ntawm cov xovxwm txheem, ib qho ntsuas kev ntsuas cov feem tswj xyuas yuav tsum siv. Kev cai mounting thiab automation ntawm ultrasonic thrusters yog lwm yam muaj peev xwm.
Koj tus kws ua choj ultrasonic tuaj yeem pab koj tsim koj lub cev kom ua tau raws li lwm cov kev thov tshwj xeeb xws li kev tswj cov txheej txheem thiab SPC, cov dej txias, thiab lub suab ntim.
Kauj ruam 3 - Sib sau ua ke thiab nruab ultrasonic lub cuab tam
Vim tias transducers ib leeg tsis tuaj yeem tsim kom muaj lub zog txaus kom yaj cov khoom siv yas, koj cov cuab yeej ultrasonic thiab cov ntawv thov kev txiav txim siab yuav txiav txim siab qhov txiaj ntsig uas yuav tsum tau los ntawm lub tshuab raj kom phim rau qhov yuav tsum tau ua kom haum rau lub thermoplastic. Raws li qhov kev nce qib ntawd, nws yuav xaiv qhov tsim nyog ntxiv ntawm lub rooj zaum thiab txhaj tshuaj horn.
Koj yuav tsum tau sib sau ua ke ntawm qhov hloov pauv, rhawv thiab kub thiab tab sis thawj zaug kuaj txhua qhov chaw mating rau flatness thiab huv. Tshem tawm tej teeb meem txawv teb chaws los ntawm cov xov paj xov thiab lub qhov chaw sib txuas lus. Tsho ib qho chaw tiv tauj ntawm txhua pawg sib tshooj nrog ib txheej nyias ntawm cov roj siab siab - tab sis tsis txhob grease cov studs. Tshaj xov ntawm cov khoom sib xyaw ua ke thiab zawm los ntawm kev thov lub zog tsis pub tsawg tshaj 13 ko taw-lbs (17.63 Newton-metres), tab sis tsis tshaj 18 ko taw-lbs. (24.40 Newton-metres).
Thaum koj tau sib sau ua ke pawg, nruab nws rau hauv koj lub system los ntawm ua raws cov lus qhia yooj yim hauv phau ntawv ua haujlwm. Nco ntsoov tias nws mus ua ke nrog lub nqus tau; siv cov lus ntsuas lossis carbon paper yog tias qhov no nyuaj nyuaj.
Kauj Ruam 4 - Teeb cov khoom siv vuam
Tom qab ua raws cov txheej txheem kev teeb tsa yooj yim hauv cov haujlwm hauv phau ntawv ua haujlwm, koj yuav tsum npaj kom pib lub zog nias thawj zaug, tawm kev tawm dag zog, weld lub sijhawm, thiab nrawm. Teeb lub tshuab nres (yog li lub tshuab raj thiab lub tshuab ua kom tsis txhob yuam kev sib tiv tauj), tom qab ntawd txiav txim siab seb puas yuav tsum tau siv lub tshuab hluav taws xob (ultrasonics) ua ntej hu rau ntu. Yog li, siv qhov ua ntej ua rau muaj tus yam ntxwv.
Yog tias koj siv tus txheej txheem tswj hwm, txiav txim siab thiab teeb tsa tus txheej txheem tswj hwm tus txheej txheem zoo tshaj plaws. Vuam los ntawm qhov deb, ncov lub zog, thiab qhov kev deb yog qhov feem ntau tswj tau, txawm hais tias vuam kuj tuaj yeem tswj tau los ntawm lub sijhawm thiab lub zog.
Kauj Ruam 5 - Kho qhov teeb tsa
Tom qab koj tau teeb tsa koj lub cuab tam ultrasonic thiab vuam cov khoom siv, tsis txhob mus rau hauv tag nrho cov khoom lag luam - khiav ib pob lossis ob qho ntawm cov qauv coj ua. Kuaj thiab kuaj (raws li xav tau) cov ntu sib dhos. Yog tias xav tau kev hloov kho tus txheej txheem, mus saib rau daim ntawv thov daws teeb meem hauv “Cov Lus Qhia rau Ultrasonic Plastics Assembly” los pab txheeb xyuas qhov tshwm sim thiab cov kev daws teeb meem.
Kauj Ruam 6 - Tswj kev ua haujlwm zoo
Txawm li cas los xij, txhawm rau ua kom koj lub tshuab ua haujlwm vuam siv tsis tau ntev thiab ua tau zoo, nws yog ib qho tseem ceeb uas yuav tsum ua qee qhov kev ntxuav me thiab tshuaj xyuas tom qab txhua 500 teev sijhawm ua haujlwm. Qhov no suav nrog: tshem plua plav / av ntawm cov nqaj hlau qhia; thov lub teeb roj mus rau sab nrauv ntawm huab cua lub tog raj kheej pas nrig; kuaj cov hluav taws xob rau lub taub hau thruster; kuaj xyuas lub tshuab huab cua; zawm lub thruster thiab kho kom ruaj khov mounting bolts (yog tias xav tau); kuaj cov txheej txheem teeb tsa; thiab tshuaj xyuas, tu, lapping thiab rov thawb cov pawg.
