Lub ntsiab nto ntawm txhua yam ntawm precision hardware ncej qhov chaw yog sab nrauv ntawm txhua phau ntawv journal, qhov tseeb ntawm bore ntawm lub hollow ncej feem ntau tsis tas yuav tsum tau, thiab qhov tseeb ntawm qhov chaw thib ob xws li threads, splines thiab keyways ntawm precision. hardware ncej kuj tseem siab. Yog li ntawd, txoj kev machining txheej txheem ntawm cov ncej feem ntau txiav txim siab qhov kev txiav txim ntawm lub voj voog sab nrauv thiab cuam tshuam cov txheej txheem ntawm cov txheej txheem thib ob. Kuv yuav qhia koj txog cov hauv qab no, kev tsim cov khoom sib txawv, cov ntaub ntawv sib txawv uas feem ntau siv rau hauv cov txheej txheem machining ntawm ntau hom precision hardware ncej qhov chaw:.
(1) dav dav carburized steel precision hardware ncej qhov chaw ua cov txheej txheem: kev npaj - forging - normalizing - ua si saum lub qhov - ntxhib tig - semi-tiav tiav, tiav tig - carburizing (los yog carbonitriding) - quenching, low-temperature tempering - ntxhib sib tsoo - Secondary nto machining - tag kev sib tsoo.
(2) General precision quenched steel precision hardware ncej ua cov txheej txheem txoj kev: npaj - forging - normalizing (annealing) - ua si rau sab saum toj lub qhov - ntxhib tig - quenching - semi-tiav tig, xov tig - nto quenching, tempering - ntxhib sib tsoo - theem nrab nto machining - xov sib tsoo.
(3) precision nitrided steel ncej qhov chaw ua cov txheej txheem: kev npaj - forging - normalizing (annealing) - ua si rau sab saum toj lub qhov - ntxhib tig - yim zoo - semi-tiav tiav, tiav tig - qis-kub laus - ntxhib sib tsoo - nitriding kev kho mob - Secondary nto ua - tiav kev sib tsoo - lub teeb sib tsoo.
(4) tag nrho quenching precision hardware ncej qhov chaw ua cov txheej txheem txoj kev: npaj - forging - normalizing (annealing) - ua si rau sab saum toj lub qhov - ntxhib tig - tempering - semi-tiav tiav, tiav tig - theem nrab nto ua - zuag qhia tag nrho quenching - ntxhib sib tsoo - kub-kub laus - tag kev sib tsoo.
General precision hardware ncej qhov chaw, cov txheej txheem kawg siv kev sib tsoo zoo txaus los xyuas kom meej qhov ua tau zoo. Precision ncej qhov chaw, ntxiv rau kev ua tiav, yuav tsum tau npaj rau kev ua tiav. Rau cov ncej uas tsis yog tag nrho quenching, cov txheej txheem tiav tuaj yeem npaj raws li cov xwm txheej tshwj xeeb ntawm kev sib txawv quenching thiab kev kho cua sov ua ntej, los yog teem caij rau hauv quenching thiab kev kho cua sov tom qab cov txheej txheem thib ob ua ntej.
Nws yuav tsum tau muab sau tseg tias qhov quenched qhov chaw, tsis tuaj yeem siv cov cuab yeej siv dav dav, ncej qhov chaw ntawm lub ntsiab nto yog sab nrauv ntawm txhua phau ntawv xov xwm, hollow ncej bore raug feem ntau tsis siab, thiab precision spindle threads, splines, keyways thiab lwm yam theem nrab. qhov yuav tsum tau muaj qhov saum npoo yog qhov siab. Yog li ntawd, txoj kev machining txheej txheem ntawm ncej qhov feem ntau txiav txim siab lub machining sib lawv liag ntawm lub voj voog sab nrauv, thiab lub machining ntawm qhov chaw thib ob yog qhov sib cuam tshuam.