Kev daws teeb meem sib tsoo

Ntawm seb lub 200-mesh log yog nyias dhau los ua rau cov npoo tsis muaj zog lossis yooj yim thaiv: lub 200-mesh log yog qhov tseeb zoo dua li lub log coarser (xws li 80 mesh lossis 120 mesh), yog li nws cov npoo kev tshem tawm muaj peev xwm yuav tsis muaj zog. Tab sis qhov ntawd tsis tau txhais hais tias nws tsis tuaj yeem siv rau kev sib tsoo, tsuas yog tias nws yuav tsum tau siv sijhawm sib tsoo ntev dua thiab / lossis ntau dua kev sib tsoo. Yog hais tias lub coarser particle loj tuaj yeem ua tau raws li qhov yuav tsum tau ua, vim nws tuaj yeem txhim kho kev sib tsoo, nws yog qhov zoo dua los xaiv coarser particle loj. Qhov thaiv ntawm kev sib tsoo log feem ntau yog tshwm sim los ntawm qhov tsis ua hauj lwm ntawm kev sib tsoo chips kom tawm hauv lub sijhawm. Rau CBN sib tsoo lub log, vim tias lawv cov hardness siab thiab hnav tsis kam, cov chips sib tsoo tuaj yeem sib sau tau yooj yim dua ntawm qhov sib tsoo log. Yog li ntawd, kev xaiv cov kev sib tsoo uas tsim nyog (xws li kev sib tsoo ceev, pub tus nqi, kev siv coolant, thiab lwm yam) yog qhov tseem ceeb los tiv thaiv kev sib tsoo ntawm lub log sib tsoo.

Qhov teeb meem ntawm seb qhov sib tsoo lub log yog qhib kiag li: Kev daws: qhov qhib ntug tuaj yeem sandblasted, abrasive lossis sharpened, thiab nws yog ib qho tsim nyog yuav tau xaiv siv cov cuab yeej ntse ntse (peb hom pob zeb diamond cwj mem yuav tsis zoo ntawm hnav khaub ncaws super nyuaj. sib tsoo log, thiab koj tuaj yeem txiav txim siab siv lub pob zeb lossis qee cov hlau mos). Nyob rau tib lub sijhawm, xyuas qhov smoothness thiab roundness ntawm lub log sib tsoo, thiab txiav yog tias tsim nyog. Thaum lub sib tsoo log yog siv thawj zaug, nws feem ntau yuav tsum tau mus rau ib tug tej yam sharpening txheej txheem kom nthuav tawm ntau abrasive hais, yog li txhim kho kev sib tsoo efficiency. Tsis txaus sharpening tuaj yeem ua rau kev sib tsoo qis thiab kev sib tsoo tsis zoo. Tsis sib xws los yog puag ncig sib tsoo log tuaj yeem cuam tshuam kev sib tsoo zoo, ua rau muaj teeb meem xws li jarring.

Qhov teeb meem nrog lub log sib tsoo nws tus kheej: cov nyiaj sib piv thiab qhov sib piv ntawm cov sib tsoo log cuam tshuam rau nws txoj kev sib tsoo. Yog tias lub log sib tsoo muaj zog heev, nws yuav ua rau muaj kev sib tsoo qis thiab kev sib tsoo tsis zoo.

Hais txog kev txiav ntug thiab kev ua kom zoo ntawm cov tshiab CBN sib tsoo lub log: Kev siv ntsuab silica carbide 120 mesh ua cov cuab yeej txiav yog ua tau, tab sis cov nyhuv tshwj xeeb yuav txawv nyob ntawm seb hom kev sib tsoo thiab kev sib tsoo. Nyob rau hauv tus txheej txheem ntawm kev txiav thiab sharpening, xyuas kom meej tias kev sib cuag ntawm lub cuab tam thiab lub sib tsoo lub log yog uniform thiab nruab nrab kom tsis txhob hnav ntau dhau los yog kev puas tsuaj rau lub sib tsoo log. Nyob rau tib lub sijhawm, raws li qhov xwm txheej tiag tiag ntawm kev sib tsoo lub log thiab kev sib tsoo yuav tsum xaiv qhov tsim nyog sharpening txoj kev thiab tsis.