0102030405
Ob zaug kev ua tiav hauv kev txo nqi thiab kev txhim kho kev ua haujlwm zoo! Chengguan ultrasonic spot welding qhib cov cib fim tshiab hauv kev tsim cov khoom siv sab hauv thiab sab nraud ntawm tsheb
2025-07-01
Hauv nthwv dej ntawm kev lag luam tsheb hloov pauv mus rau kev txawj ntse thiab ntsuab, Kev vuam ultrasonic, nrog nws cov txiaj ntsig ntawm kev vuam tsis sib cuag, kev hloov kho tag nrho thiab xoom kev ua qias tuaj, tau tsim kev sib tw txo qhov ntev nrog cov txheej txheem kub yaj / laser vuam thiab cov txheej txheem kho tshuab, dhau los ua cov txheej txheem kub rau kev tsim cov khoom siv hluav taws xob tshiab sab nraud. Ultrasonic qhov chaw vuam muaj qhov zoo dua li kev vuam ib txwm muaj (xws li vuam phaj kub, kev co Kev Sib Txhuam Weldkev sib txuas, nplaum lossis kev sib txuas ua ke) hauv kev tsim khoom kho kom zoo nkauj sab hauv thiab sab nraud ntawm lub tsheb, tshwj xeeb tshaj yog hais txog kev sib dua, kev ua haujlwm zoo thiab kev tiv thaiv ib puag ncig.
| Qhov Loj | Kev vuam ultrasonic | Cov txheej txheem vuam ib txwm muaj (welding plate hot plate or gluing) |
| Txoj Cai Vuam | Lub zog co tshuab zaus siab (20 ~ 40 kHz) tsim cua sov los ntawm kev sib txhuam hauv zos, ua tiav kev sib txuas sai ntawm cov khoom siv thermoplastic lossis cov txheej hlau nyias nyias. | Cov khoom siv raug yaj los ntawm qhov chaw cua sov sab nraud (xws li lub phaj kub lossis cua kub) thiab qhov kev sib txuas tau khov kho tom qab txias. |
| Cov tswv yim zog | Kev ua kom sov hauv zos, thaj chaw cuam tshuam me me ntawm cua sov (tsuas yog 0.1-0.5 hli qhov chaw sib cuag). | Tag nrho lossis thaj chaw loj yuav tsum tau cua sov, thiab thaj chaw cuam tshuam los ntawm cua sov loj (tej zaum yuav cuam tshuam rau thaj chaw ib puag ncig 5-10 hli). |
| Cov txheej txheem siv sijhawm ntev | Ultrasonic qhov chaw vuam feem ntau yog ib qho chaw vuam tiav hauv 0.1 ~ 1 vib nas this, tsis muaj preheating lossis txuas ntxiv cua sov, thiab lub zog siv tsuas yog 10% ~ 20% ntawm cov phaj kub vuam. | Kev vuam lossis nplaum cov phaj kub ib txwm siv sijhawm ob peb feeb mus rau ob peb feeb (suav nrog lub sijhawm kho). |
| Cov Khoom Siv Ntxiv | Tsis tas yuav siv cov pas nrig vuam, kua nplaum lossis cov khoom siv txuas, nws tsuas yog kev sib txuas lub cev xwb. Nws tshem tawm tus nqi ntawm kev yuav, khaws cia thiab kho cov khoom siv rau cov nplaum. | Tej zaum yuav xav tau cov vuam, cov clips lossis cov nplaum, uas ua rau tus nqi thiab qhov hnyav ntxiv. |
| Kev sib xws ntawm cov khoom siv | Tshwj xeeb tshaj yog tsim rau kev siv lub teeb hauv tsheb cov yas engineering (xws li ABS, PC, PA) thiab cov khoom nyias nyias (xws li cov vaj huam sib luag ntsuas, cov vaj huam sib luag qhov rooj, cov grilles), tuaj yeem ua tiav kev sib txuas txhim khu kev qha ntawm cov yas thiab cov hlau ntxig (xws li cov khoom siv hluav taws xob). | Kev vuam ib txwm muaj peev xwm ua rau cov khoom siv kub-rhiab hloov pauv yooj yim, thiab cov nplaum yuav laus sai hauv cov xwm txheej zoo li no. |
| Kev Tiv Thaiv Ib puag ncig thiab Kev Ruaj Ntseg | Tsis muaj cov nplaum uas ua rau lub cev qhuav, txo cov nqi cua hauv chav ua haujlwm. | Cov pob qij txha thermoplastic welded ntshiab tuaj yeem rov ua dua tshiab tau ncaj qha tom qab raug tsoo, thaum cov khoom sib xyaw ua ke yuav tsum tau sib cais thiab ua tiav. |
Cov txiaj ntsig tseem ceeb ntawm kev siv sab nraud ntawm tsheb
1. Qhov zoo ntawm kev ua kom raug thiab qhov zoo li cas: kev txhim kho qhov zoo ntawm kev sib dhos ntawm cov khoom sab nraud
- Kev raug ntawm qib micron vuam: Kev vuam ultrasonic tuaj yeem ua tiav 0.01 hli-theem Kev sib dhos kom raug los ntawm kev tswj hwm lub taub hau vuam siab, qhov loj me thiab lub sijhawm los ntawm CNC system. Nws yog qhov tshwj xeeb tshaj yog rau kev sib txuas seamless ntawm cov khoom sab nraud ntawm lub tsheb (xws li lub bumper deflectors thiab grille teeb pawg thav duab), zam kev sib txawv tsis sib xws lossis kev tsis sib xws los ntawm kev kub hnyiab deformation hauv kev vuam kub yaj ib txwm muaj.
- Cov nyhuv ntawm qhov chaw tsis pom qhov tsis zoo: Kev vuam kub yaj ib txwm muaj yuav ua rau kub hnyiab, npuas lossis cov khoom yaj vim qhov kub siab, cuam tshuam rau qhov zoo nkauj ntawm cov khoom sab nraud (xws li lub cev trims, daim iav saib tom qab). Kev vuam ultrasonic tsuas yog ua rau ntawm qhov chaw sib cuag, tsis muaj cov cim kub hnyiab lossis cov khoom yaj seem ntawm qhov chaw, ua tau raws li qhov xav tau zoo ntawm cov tsheb sab nraud.
2. Cov txiaj ntsig ntawm kev ua haujlwm txhua yam: Txhim kho lub zog thiab kev ntseeg siab ntawm cov qauv
- Lub zog sib txuas molecular: Kev vuam ultrasonic tsim ib qho chaw vuam los ntawm kev sib txuas cov saw hlau ntawm cov ntaub ntawv. Lub zog tensile tuaj yeem ncav cuag 80% -90% ntawm lub zog ntawm cov khoom siv nws tus kheej, uas zoo dua li cov kev sib txuas snap ib txwm muaj (kev cia siab rau lub zog snap-on thiab yooj yim loosened vim yog kev co) lossis kub yaj vuam (kev cia siab rau kev txias thiab solidification, thiab tej zaum yuav muaj kev ntxhov siab sab hauv). Cov ntaub ntawv: Tom qab ultrasonic vuam tau siv rau ntawm lub bumper bracket ntawm ib qho qauv tsheb, qhov tawg load hauv qhov kev sim cuam tshuam (simulated collision) nce los ntawm 40%.
- Tiv thaiv kev co thiab kev laus tiv taus: Cov khoom siv sab nraud ntawm lub tsheb raug rau qhov kub thiab txias siab thiab qis thiab qhov chaw co ntev. Kev sib txuas ntawm cov khoom siv sib txuas tsis muaj kev pheej hmoo ntawm kev laus ntawm cov kua nplaum lossis kev xeb ntawm cov khoom siv, thiab muaj kev ruaj khov zoo dua. Piv txwv li, kev sib txuas ultrasonic ntawm lub ru tsev khib bracket tuaj yeem tiv taus qhov kev sim kub ntawm lub voj voog los ntawm -40 ℃ txog 80 ℃, thaum cov ntsia hlau ib txwm muaj peev xwm xoob vim yog thermal nthuav dav thiab kev sib cog lus.
3. Qhov zoo ntawm kev ua haujlwm tau zoo: hloov kho rau kev siv tshuab thiab kev tsim khoom loj
- Kev vuam ceev thiab kev koom ua ke ntawm ntau qhov chaw nres tsheb: Cov khoom siv vuam ultrasonic tuaj yeem koom ua ke rau hauv cov kab ntau lawm tsis siv neeg, thiab cov neeg hlau tuaj yeem siv los ua kom tiav kev ua haujlwm tsis muaj neeg tsav tsheb ntawm tag nrho cov txheej txheem ntawm "kev khaws - kev tso chaw - vuam - kev sim". Piv txwv li, kev vuam grille tsheb, kev vuam kub yaj ib txwm xav tau kev thauj khoom thiab tshem tawm phau ntawv + kev faib ua ntu cua sov, thiab nws siv sijhawm li 20 vib nas this rau ib daim; kev vuam ultrasonic tuaj yeem ua tiav tib lub sijhawm nrog ntau qhov chaw vuam, txhua daim tsuas yog siv sijhawm 3 vib nas this, uas ua rau kom muaj kev ua haujlwm ntau dua li 6 zaug.
- Txo cov kauj ruam tom qab ua tiav: Kev vuam ib txwm muaj tej zaum yuav xav tau kev txiav tes, sib tsoo lossis pleev xim dua (xws li npog cov cim vuam), thaum kev vuam ultrasonic yog tsim los ntawm ib kauj ruam thiab tuaj yeem nkag mus rau theem sib dhos ncaj qha, ua rau lub voj voog ntau lawm luv dua.
4. Qhov zoo ntawm kev sib xws ntawm cov khoom siv: nthuav dav kev ywj pheej ntawm kev tsim sab nraud
- Muaj peev xwm vuam cov khoom sib txawvKev vuam ultrasonic tuaj yeem ua tiav kev sib txuas ntawm cov yas (xws li PP + PE) thiab cov yas thiab cov hlau (xws li nylon + txhuas alloy), thaum cov vuam kub yaj ib txwm muaj feem ntau txwv rau tib hom kev vuam yas. Qhov no ua rau nws muaj peev xwm tsim cov tsheb sab nraud uas tsis hnyav, xws li:
- Siv "yas matrix + hlau ntxig" los hloov cov khoom siv hlau tag nrho tuaj yeem txo qhov hnyav thaum tseem tswj tau lub zog ntawm cov qauv.
- Thaum vuam cov khoom pob tshab (xws li lub teeb npog tom qab), zam kev poob ntawm lub teeb transmittance los ntawm kev vuam laser ib txwm muaj (kev vuam laser yuav tsim cov pa roj carbonization sab hauv).
- Kev hloov kho tau rau cov khoom nyias nyias thiab cov qauv nyuaj: Rau cov khoom sab nraud uas muaj phab ntsa nyias nyias uas tuab li ntawm ≤1 hli (xws li cov kab txiav spoiler), kev vuam ultrasonic tuaj yeem zam kev pheej hmoo ntawm kev hlawv-los ntawm kev vuam kub ib txwm muaj; rau cov khoom nrog cov nto nkhaus thiab cov qauv hollow (xws li shark fin antenna tsev), cov taub hau vuam customized tuaj yeem siv los ua tiav ntau lub kaum sab xis precision vuam, thaum cov txheej txheem ib txwm muaj yuav xav tau kev sib dhos ntawm cov khoom sib cais, ua rau kev sib dhos nyuaj dua.
5. Kev tiv thaiv ib puag ncig thiab cov txiaj ntsig zoo ntawm tus nqi: ua tau raws li cov kev xav tau kev txhim kho kom ruaj khov ntawm kev lag luam
- Tsis muaj cov pa phemTsis tas yuav siv cov nplaum, cov kuab tshuaj lossis cov khoom siv electroplated, txo cov pa phem VOCs (cov organic compounds volatile), ua raws li EU REACH thiab lwm yam kev cai ib puag ncig, thiab tshwj xeeb tshaj yog haum rau kev tsim khoom ntsuab ntawm cov tsheb fais fab tshiab.
- Kev txo nqi tag nrho:
- Tus nqi khoom sivTshem tawm cov khoom siv xws li cov pas nrig vuam thiab kua nplaum, thiab kev tsim qauv sib dua txo cov khoom siv.
- Tus nqi khoom siv: Kev nqis peev rau cov khoom siv thawj zaug zoo ib yam li kev vuam laser, tab sis tus nqi txij nkawm qis dua (tsis muaj kev poob lub taub hau laser), thiab kev siv hluav taws xob tsuas yog 1/3-1/2 ntawm qhov ntawm kev vuam kub yaj.
- Tus nqi zog ua haujlwm: qib siab ntawm automation, txo cov naj npawb ntawm cov neeg teb xov tooj thiab cov nqi zog ua haujlwm.
