Circular saw hniav uas tsis siv ib ntus yuav tsum tau dai vertically kom tsis txhob muab tso rau hauv lub sijhawm ntev, thiab cov khoom yuav tsum tsis txhob muab tso rau ntawm nws. Lub taub hau cutter yuav tsum tau khaws cia thiab tsis pub sib tsoo. High-speed steel saw hniav milling cutter, feem ntau hu ua saw hniav milling cutter, txiav ntug yog nyob rau sab nraud ncig, uas yog siv rau kev txiav los yog machining nqaim grooves. Lub milling cutter nrog cov qauv iav uas txiav stainless hlau, hlau kav, tooj liab kav, txhuas kav, cov kav hlau tsis yog hlau, daim hlau thiab lwm yam khoom siv nyob rau hauv kev sib hloov ceev. Nws yog ob qho tib si saw hniav thiab milling cutter, ib yam khoom uas belongs rau ob qho tib si.
Piv nrog rau cov tsoos saw hniav, alloy saw hniav feem ntau yog siv cov cuab yeej txiav rau kev ua cov khoom ntoo. Qhov zoo ntawm cov hniav hlau saw hniav yog ze ze rau qhov zoo ntawm cov khoom tiav. Kev xaiv kom raug ntawm alloy saw hniav muaj qhov cuam tshuam tseem ceeb rau cov khoom zoo, ua kom luv luv, thiab txo cov nqi ua haujlwm. Lub alloy saw hniav muaj ntau yam tsis xws li hom alloy cutter taub hau, cov khoom ntawm lub hauv paus, txoj kab uas hla, tus naj npawb ntawm cov hniav, thickness, cov hniav zoo li, lub kaum sab xis, lub qhov taub, thiab lwm yam. kev muaj peev xwm thiab txiav kev ua tau zoo ntawm cov saw saw. Thaum xaiv cov saw hniav, cov saw saw yuav tsum raug xaiv raws li hom sawing khoom, thickness, sawing ceev, sawing kev taw qhia, pub ceev, thiab dav ntawm txoj kev sawing. Cov khoom siv uas twb muaj lawm pom cov hniav feem ntau yuav tsum muaj cov hniav uas muaj tuab heev, yog li cov hniav sib ze thiab cov ntaub ntawv sib ze heev yog cov ntawv me me dhau, thiab cov sawb yog yooj yim tawg thaum nws ntsib ib yam khoom nyuaj. Zoo heev shortens lub neej kev pab cuam ntawm sawb sawb.
Cov hniav hlau yog sintered los ntawm cov hmoov zoo nyob rau hauv lub siab ntawm qhov kub ntawm 1200 ° C. Tam sim no qhov vuam ntawm cov hlau pom hniav zoo li qhov kub thiab txias. Lub hom phiaj yog los tiv thaiv cov qauv metallographic los ntawm kev puas tsuaj thaum vuam. Qhov kub ntawm qhov vuam yuav tsum tsis txhob siab tshaj 750 degree, thiab qhov kub thiab txias yuav tsum zoo ib yam rau qhov sib nrug zoo. Thaum vuam cov hniav, xyuam xim rau seb cov hlau puas muaj carbide. Khaws cov hlau kom huv si thiab ib puag ncig tsis muaj plua plav lossis qhov kub thiab txias nyob rau hauv lub rhiav. Lub hauv paus hniav tsis raug tso cai kom muaj cov kab xeb lossis oxides. Lub flux yuav tsum tsis txhob tuab dhau los yog nyias. Flux siv tsis tau.
Tom qab ntawd qhov kev ua haujlwm ntawm cov saw saw hniav thiab lub tshuab sawing tseem yuav pom qhov tsis sib xws, uas yooj yim rau kev sib tsoo. Thib tsib, qee qhov me me ntawm lub tshuab sawing tuaj yeem raug puas tsuaj vim siv lub tshuab sawing ntev, ua rau kev ua haujlwm tsis zoo ntawm lub tshuab sawing thiab cov teeb meem yooj yim, uas tseem yuav cuam tshuam qhov teeb meem ntawm cov hniav tawg ntawm bimetal saw hniav. Qhov thib ob, kev xaiv tsis raug ntawm bimetal saw hniav pitch thaum lub sij hawm xaiv kuj yog ib qho yooj yim heev ua rau tsis ua hauj lwm ntawm cov hniav. Yog tias tus neeg siv txiav cov khoom txiav tsis hais seb cov khoom yuav raug txiav puas yog cov khoom los yog hollow, los yog cov hniav zoo li cas rau cov khoom txiav, cov hniav yuav tawg.
