Tag nrho cov khoom muaj 3 pcs, raw khoom loj yog 60 * 8 rau thawj thiab thib ob, qhov thib peb yog 60 * 14.Cov khoom siv raw yog 60Si2Mn (SUP7).Lub ntsiab dawb arch yog 155 ± 6 hli, lub auxiliary dawb koov yog 6 ± 1 hli, txoj kev loj hlob ntev yog 1205, qhov chaw nruab nrab yog 10.5.Thawj lub caij nplooj ntoos hlav muaj ob lub qhov muag, qhov loj yog ø45 thiab ø34.Nplooj caij nplooj ntoos hlav No.2 thiab 3 punch rau rivet thiab muaj ob clips rau lub thib ob thiab ib clip rau peb.Ob daim ntaub thaiv kev sib txhuam nruab ob qhov kawg rau qhov thib ob.Thiab peb lub caij nplooj ntoos hlav yuav tsum xaus tapered.Peb lub caij nplooj ntoos hlav siv Electrophoretic Xim, lawv muaj kev nyab xeeb dua thiab kev tiv thaiv ib puag ncig, kev lag luam, yooj yim thiab siv tau zoo.
1. Ntau yam khoom
Ntau txhiab nplooj hlav, thiab tseem tuaj yeem ua raws li cov neeg siv khoom kos duab.
2. Cov khoom siv zoo
60Si2Mn / SUP9 / 50CrVA / 51CrV4 / 52CrMoV4, thiab kuaj ua ntej ntau lawm.
3. Lub neej ua haujlwm ntev
Peb lub caij nplooj ntoos hlav tau dhau qhov kev sim qaug zog ntawm 200,000 zaug.
4.Zoo luv peening
Tus qauv ntawm Automotive Leaf Spring Short Peening Treatment Order (QCT274-1999).
Txij li thaum nws tsim, peb lub Hoobkas tau tsim thawj cov khoom lag luam hauv ntiaj teb nrog kev ua raws li txoj cai
ntawm qhov zoo ua ntej.Peb cov khoom tau txais lub koob npe nrov hauv kev lag luam thiab muaj txiaj ntsig zoo ntawm cov neeg siv khoom tshiab thiab qub ..