Roll forming yog tus nqi tsim nyog rau shaping hlau coils rau hauv kev cai tsim profiles.Nws yog siv los ntawm ntau qhov kev lag luam los tsim cov khoom siv rau tsheb thiab cov khoom siv dav hlau thiab kev tsim kho kev lag luam.Cov npe hauv qab no yog qee qhov txiaj ntsig thiab qhov zoo ntawm yob txoj kev muab:
1. Kev ua tau zoo
Qhov ceev ntawm yob txoj kev yog vim lub coils ntev ntawm cov hlau nws siv uas yog ceev ceev pub rau hauv lub tshuab sib sau.Txij li thaum lub tshuab yog pub rau nws tus kheej, tsis muaj kev xav tau ntawm tib neeg kev saib xyuas, uas txo cov nqi ntawm kev ua haujlwm.Punching thiab notching thaum lub sij hawm pub mis ua ntej tsis tas yuav tsum tau ua haujlwm thib ob.
2. Kev txuag nqi
Cov hlau tsis tas yuav tsum tau rhuab rau yob txoj kev, uas txo qis zog nqi.Kev tswj xyuas kom zoo thiab lubrication ntawm cov khoom txav mus los txo cov cuab yeej hnav thiab tus nqi ntawm cov khoom hloov pauv.Qhov ua tiav ntawm qhov ua tiav tiav tshem tawm qhov xav tau rau cov txheej txheem thib ob xws li deburring lossis trimming ntawm flash.Cov khoom yog tsim nyob rau hauv loj kom txo tus nqi ntawm cov khoom kawg.
3. Yooj yim
Cov ntu sib txawv thiab sib txawv tuaj yeem tsim tau yooj yim siv ferrous thiab non-ferrous hlau.Hauv qee cov txheej txheem, nws tsis tuaj yeem tsim cov hlau uas tau pleev xim, plated, lossis coated.Yob txoj kev tuaj yeem yooj yim zoo li lawv tsis hais hom kev ua tiav.
4. Zoo
Cov khoom muaj ntau yam sib xws thiab zoo ib yam thoob plaws kev ua tiav.Tolerances nruj heev nrog qhov tseeb heev.Nthuav, huv si contours yog tswj nrog tsis muaj cov cim tuag los yog deformities.
5. Roll Formed Parts/Length of parts
Txij li cov hlau yog pub rau hauv lub tshuab, txhua qhov ntev tuaj yeem tsim tau siv tib lub cuab yeej rau txhua qhov.
6. Tsawg seem
Yob txoj kev tsim ib mus rau peb feem pua cov khoom seem rau txhua qhov kev tsim khoom, uas tsawg dua li lwm cov txheej txheem ua haujlwm hlau.Qhov qis dua ntawm cov khoom seem ua rau cov nqi ua haujlwm nrog cov khoom kim heev.
7. Rov ua dua
Ib qho teeb meem loj ntawm kev khoov hlau yog qhov seem ntawm kev ntxhov siab, uas cuam tshuam tsis zoo rau kev rov ua dua.Kev ua haujlwm ceev ceev ntawm yob txoj kev pab cov hlau khaws lawv cov kev ntxhov siab seem nrog rau txhua qhov kev poob ntawm weld seam tswj.
Post lub sij hawm: Jan-04-2022