Thaum txiav aluminium saw hniav nrog burrs, muaj peb lub laj thawj. Ua ntej ntawm tag nrho cov, nws yog ib qhov tsim nyog los xyuas kom meej seb lub sawb nws tus kheej muaj teeb meem zoo. Qhov thib ob yog qhov saws saws tau siv ntev, nws dhau los ua blunt, thiab ntug ntawm cov hniav tsis nrawm. Lub sijhawm no, nws yuav tsum tau ua kom zoo.

Ua rau burrs thaum sawing:

Ua ntej, Yog vim li cas rau saw hniav:

1. Cov hniav tsawg dhau ntawm cov hniav.

2. Qhov zoo ntawm cov saw hniav. Cov teeb meem zoo ntawm cov saw hniav feem ntau xav kom cov saw hniav rov qab mus rau lub Hoobkas rau kev tshuaj xyuas kom tau txais cov khoom tsis zoo ntawm cov saw hniav, xws li: cov hniav tsis zoo, lub duav tsis zoo, qhov siab qhov sib txawv ntawm sawtooth, tsis zoo. concentricity, thiab lwm yam., thiab qhov no kuj muaj ib yam dab tsi ua nrog hom saw hniav cov neeg siv khoom nrhiav thaum yuav cov saw hniav, thiab nrhiav cov chaw tsim khoom siv saw hniav. Feem ntau ntawm cov teeb meem no yuav zam tau thaum xaiv cov saw hniav.

Thib ob, yog vim li cas rau cov khoom siv:

1. Lub precision ntawm spindle tsis yog raws li tus qauv.

2. Qhov flatness ntawm flange tsis zoo lossis muaj cov khoom txawv teb chaws. Qhov no kuj yog qhov tshwm sim hauv ntau lub tuam txhab, yog li peb yuav tsum tau them sai sai rau nws.

3. Qhov ncaj ntawm cov saw hniav tsis zoo. Qhov no kuj xav kom tus neeg muab khoom siv los tswj cov cuab yeej siv ntau zaus kom tsis txhob muaj teeb meem zoo li no.

4. Lub saw saw yog ntsia rov qab. Txawm hais tias qhov teeb meem no tsis tshua muaj, tseem muaj cov xwm txheej tshwm sim.

5. Cov khoom siv tsis yog compacted. Qhov xwm txheej no feem ntau tshwm sim thaum cov duab ntawm cov khoom siv tsis tu ncua.

6. Txoj siv txoj hlua khi ua rau qhov ceev ntawm cov saw hniav kom qis heev.

7. Cov cuab yeej pub ceev heev. Nyob rau hauv cov ntaub ntawv no, nws yog qhov zoo tshaj plaws mus nrhiav ib lub luag hauj lwm thiab txhim khu kev qha khoom chaw tsim tshuaj paus. Kev ceev faj yuav raug piav qhia ua ntej thaum cov khoom raug xa mus.

Thaum kawg, Khoom siv vim li cas:

Cov khoom yog mos heev, qhov saum npoo yog oxidized, cov khoom yog nyias heev, thiab cov khoom yog deformed, ua rau cheb tom qab sawing, thiab cov khoom qib (siab silicon aluminium).