Cov kev pabcuam lub neejntawm carbide saw hniav yog ntev npaum li cas uas ua los ntawm carbon steel thiab high-ceev hlau. Qee qhov teeb meem yuav tsum tau them sai sai rau thaum siv los txhim kho kev txiav lub neej.

Kev hnav ntawm cov saw hniav yog muab faib ua peb theem. Lub zog alloy uas nyuam qhuav tau sharpened muaj ib tug thawj coj theem, thiab ces nkag mus rau lub zoo sib tsoo theem. Thaum hnav mus txog ib theem twg, kev hnav ntse yuav tshwm sim. Peb xav kom ntse ntse ua ntej ntse hnav, kom qhov sib tsoo yog tsawg thiab lub neej ntawm cov saw saw tuaj yeem txuas ntxiv.

Sib tsoontawm cov hniav 

Kev sib tsoo ntawm carbide saw hniav yog raws li kev sib raug zoo ntawm 1: 3 ntawm lub kaum sab xis thiab lub kaum sab xis. Thaum lub sawb yog hauv av kom zoo, nws tuaj yeem ua rau lub cuab yeej ua haujlwm ib txwm nyob hauv nws lub neej ua haujlwm. Cov av tsis raug, xws li kev sib tsoo tsuas yog los ntawm lub kaum sab xis lossis tsuas yog los ntawm lub kaum sab xis xwb yuav ua rau lub neej ua haujlwm ntawm cov hniav luv luv.

Tag nrho thaj chaw hnav yuav tsum tau rov ua kom txaus. Carbide saw hniav yog hauv av ntawm lub tshuab tsis siv neeg sharpening. Vim yog vim li cas zoo, nws tsis pom zoo kom manually sharpen lub sawb ntawm ib tug dav-lub hom phiaj sharpening tshuab. Tsis siv neeg CNC sharpening tshuab tuaj yeem xyuas kom muaj kev sib tsoo ntawm cov rake thiab nyem lub kaum ntse ntse raws nraim tib yam.

Kev sib tsoo ntawm cov rake thiab lub kaum sab xis kom ntseeg tau tias lub xeev siv zoo tshaj plaws thiab kev pabcuam ruaj khov ntawm carbide saw hniav. Qhov tsawg kawg nkaus qhov ntev thiab qhov dav ntawm cov hniav yuav tsum tsis pub tsawg tshaj 1 hli ( ntsuas los ntawm lub rooj zaum hniav).

Sib tsoo ntawm sawlub cev

Txhawm rau tiv thaiv kev hnav loj ntawm lub pob zeb diamond sib tsoo lub log, nws yog ib qho tsim nyog yuav tsum tawm sab nraud txaus los ntawm sab ntawm cov hniav mus rau lub cev pom. Ntawm qhov tod tes, qhov loj tshaj plaws sab protrusion yuav tsum tsis txhob loj tshaj 1.0-1.2 hli rau ib sab kom ntseeg tau qhov ruaj khov ntawm cov hniav.

Kev hloov kho ntawm lub tshuab raj nplaim

Txawm hais tias kev sib tsoo yuav txo qhov ntev ntawm cov hniav, qhov tsim ntawm lub tshuab hluav taws xob tuaj yeem xyuas kom cov cua sov kho thiab hauv av pom hniav muaj qhov chaw txaus rau nti ntxuav tawm, yog li no kom tsis txhob sib tsoo cov hniav sib tsoo tib lub sijhawm los hloov cov flutes. .

Hloov cov hniav

Yog tias cov hniav puas lawm, cov hniav yuav tsum tau hloov los ntawm cov chaw tsim khoom lossis lwm qhov chaw sib tsoo. Vuam yuav tsum siv cov khoom siv vuam zoo siv nyiaj plam lossis lwm yam khoom siv, thiab ua haujlwm nrog lub tshuab vuam ntau zaus.

Tensioning thiab sib npaug

Tengsioning thiab ntsuas qhov tseem ceeb yog cov txheej txheem tsim nyog rau kev ua tiav tag nrho ntawm cov saw hniav, thiab yuav tsum tsis txhob raug ignored. Yog li ntawd, qhov nro thiab qhov sib npaug ntawm cov saw hniav yuav tsum tau kuaj xyuas thiab kho txhua lub sijhawm thaum sib tsoo. kev tshuav nyiaj li cas yog los txo qhov kev ua siab ntev ntawm cov saw hniav khiav tawm, ntxiv nro kom muab lub cev pom lub zog thiab tawv, uas yog ib qho tseem ceeb txheej txheem rau saw hniav nrog nyias kerf. Txoj kev txhim kho kom raug thiab kev ntxhov siab yuav tsum tau ua raws li qhov tseeb flange sab nraud txoj kab uas hla loj thiab ceev. Kev sib raug zoo ntawm cov saw hniav sab nraud thiab flange sab nraud txoj kab uas hla yog teev nyob rau hauv tus qauv DIN8083. Feem ntau hais lus, sab nraud ntawm lub flange yuav tsum tsis pub tsawg tshaj 25-30% ntawm sab nraud ntawm lub saw hniav.