Nyob rau hauv kev tsim khoom ntawm cov camshats nres, cov txheej txheem sib xyaw ua ke cuam tshuam cov khoom lag luam kev ua tau zoo thiab ua tau zoo. Ob txoj kev siv ntau yog milling thiab extrusion.
Milling yog ib txwm machining txheej txheem. Nws siv ntau tus hniav milling cutters kom tshem cov ntaub ntawv los ntawm cov chaw ua haujlwm, maj mam puab cov kab sib xyaw. Ib qho ntawm nws cov ntsiab lus tseem ceeb yog qhov siab machining raug. Zoo siab Spline Profiles tuaj yeem ua tiav, sib ntsib nruj sib npaug kev ua siab ntev. Qhov no ua rau nws tsim nyog rau kev tsim cov nqaj nrog cov duab ua nyuaj thiab qhov siab - precision yuav tsum tau ua. Ntxiv mus, Milling muaj siab siab. Cov kev sib txawv spline spearifications tuaj yeem ua tiav los ntawm kev yooj yim kho cov kev pab cuam machining thiab cuab cov cuab yeej tsis muaj. Txawm li cas los xij, nws tseem muaj qee qhov teeb meem. Milling yog cov khoom siv - tshem tawm cov txheej txheem, uas ua rau muaj ntau cov khoom pov tseg. Tsis tas li, kev ua haujlwm tau zoo yog qhov tsawg dua vim yog cov kauj ruam - los ntawm - cov nqi tshem tawm, nce cov nqi ntau lawm.
Extrusion, ntawm qhov tod tes, yog cov txheej txheem yas ua. Nws yuam cov billet kom ntws plastically nyob rau hauv kev kub siab los ntawm kev tuag nrog ib tug tshwj xeeb spine profile, ncaj qha tsim lub kauj. Qhov loj tshaj plaws zoo ntawm extrusion yog nws cov khoom siv siab siv. Vim tias tsis muaj cov khoom tshem tawm tab sis yas deformation, nws txuag tau ntau cov ntaub ntawv raw. Ib qho ntxiv, qhov txheej txheem Extrusion tuaj yeem txhim kho cov khoom siv cov khoom siv ntawm cov khoom tawg. Cov hlau nplej tau ua kom zoo nkauj yog kho kom zoo nkauj thiab taw qhia thaum lub sij hawm extrusion, txhim kho lub zog thiab nkees ua rau ntawm cov kab. Kev tsim khoom ntawm extrusion kuj yog siab, uas yog tsim rau huab hwm coj ntau lawm. Txawm li cas los xij, extrusion yuav tsum muaj siab - cov cuab yeej siv thiab cov khoom tuag. Thawj qhov kev nqis peev yog loj, thiab kev tuag tsim thiab tsim khoom yuav tsum tau txiav txim siab xws li cov khoom ntws thiab sib zog.
Hauv kev xaus, ob qho tib si milling thiab cov txheej txheem extrusion muaj lawv tus yam ntxwv thiab kev thov cov xwm txheej hauv kev tsim cov khoom ntawm cov camshats. Qhov kev xaiv ntawm lawv nyob ntawm qhov zoo xws li cov khoom yuav tsum tau ua, kev ntim khoom, thiab tus nqi - ua tau zoo.
