Lub hauv paus ntsiab lus ntawm laser vuam seam mus txog qhovtwg yog raws li txoj kev ntsuas lub kaum sab xis laser. Laser emission kab: Laser yog irradiated rau saum npoo ntawm lub workpiece, thiab tom qab diffuse reflection, lub laser profile yog imaged ntawm CCD los yog CMOS sensors. Tom qab ntawd, tus tswj xyuas cov txheej txheem thiab txheeb xyuas cov duab khaws cia kom tau txais txoj haujlwm ntawm lub vuam seam, uas yog siv los kho qhov vuam trajectory lossis qhia vuam.
1. Kev txhim kho vuam zoo: Vuam robots yuav ntsib ntau yam xwm txheej xws li workpiece clamping deviation thiab thermal deformation ntawm cov ntawv hlau qhov chaw thaum vuam ua haujlwm. Tsis tas li ntawd, welding robots nquag ua haujlwm kho cov vuam tom qab vuam, uas tsis tsuas yog tsis txuag cov nqi zog tab sis kuj nce kev kho tus nqi ntawm cov khoom lag luam.
2. Txo cov nqi tsim khoom: txhawm rau txhim kho qhov vuam zoo ntawm cov khoom ua haujlwm, feem ntau yuav tsum tau siv cov khoom sib txuas ntawm cov khoom siv hauv paus. Kev txhim kho cov khoom siv tuaj rau vuam workpieces yuav tsum muaj tus nqi loj: kev hloov kho cov khoom siv ntawm cov txheej txheem dhau los, tsim thiab yuav cov khoom siv high-precision fixtures kuj yuav tsum tau nqis peev tseem ceeb.
3. Paub txog kev ua haujlwm yooj yim: Cov lag luam feem ntau ntsib cov khoom siv sib txawv thiab cov khoom me me thaum lub sij hawm tsim khoom, uas muaj cov kev xav tau siab rau vuam raug thiab cov neeg ua haujlwm vuam txheej txheem. Yog li ntawd, yuav tsum muaj tus nqi ntau, thiab cov khoom poob nws cov nqi kom zoo dua. Lub vuam neeg hlau nruab nrog lub vuam seam nrhiav qhov system tuaj yeem daws qhov teeb meem no. Txhawm rau txhim kho kev ua tau zoo thiab kev siv tus nqi ntawm cov vuam neeg hlau, txo lub sijhawm thiab qhov nyuaj ntawm kev qhia, kev daws teeb meem rau seam taug qab thiab qhov chaw yog qhov xav tau ceev.