Yuav ua li cas tswj qhov zoo ntawm fastener pins thiab tapered pins?
Fastener pins thiab tapered pins yog qhov zoo sib xws hauv kev siv, thiab feem ntau ua lub luag haujlwm hauv qhov chaw. Cov khoom siv kuj raug txiav txim raws li qhov xav tau sib txawv. Cov khoom siv ntawm cov pins fastener yog stainless hlau SUS304 / SUS316, bearing steel, zoo tib yam carbon steel thiab hais txog.
Cov duab ntawm tus pin fastener yog cylindrical zoo, thiab yuav muaj chamfers ntawm ob qho kawg. Lub chamfer ib txwm yog 15C degree, tab sis qhov loj ntawm chamfer ntawm tus pin fastener nyob rau hauv kev ua lag luam tsis sib xws. Qhov tseeb, tsis muaj cov cai tshwj xeeb. , qhov loj ntawm lub chamfer no muaj kev cuam tshuam me ntsis ntawm kev siv cov pins fastener. Cov duab ntawm tus pin tapered thiab tus pin fastener yuav txawv me ntsis. Cov duab ntawm tus pin tapered yog tapered, thiab nws raug txo los ntawm 1:50 los ntawm ib kawg mus rau lwm kawg. Txawm hais tias nws tsis pom zoo rau qhov muag liab qab, nws tuaj yeem ntsuas qhov tseeb nrog lub caliper.
Fastener pins suav nrog GB119 thiab German tus qauv DIN6325. GB119 feem ntau yog ua los ntawm stainless hlau SUS304. Yog tias koj tsis muaj qhov xav tau ntau rau cov khoom loj thiab lub zog, koj tuaj yeem xaiv tus qauv fastener tus pin, thaum DIN6325 tus qauv fastener tus pin yog bearing steel. Lub fastener pins ntawm cov khoom no feem ntau yuav tsum tau kho cua sov, thiab hardness ntawm cov khoom yuav kuj siab, uas yuav ncav cuag 58-62. Tus qauv ntawm tus pin tapered yog GB117, thiab qhov loj me ntawm tus pin tapered yuav nruj dua. Nws kuj nyob ntawm daim ntawv thov tshwj xeeb.
