1. Kev sib tsoo zoo ib yam
Tag nrho cov khoom siv sib tsoo tuaj yeem siv tau.
2. Kev kub ceev sib tsoo
Sib tsoo nrog lub log ceev tshaj 50m / s feem ntau hu ua siab - sib tsoo ceev. Thaum lub linear tshaj tawm ntawm lub sib tsoo log nce, qhov sib tsoo kub ho nce.
Raws li kev sim ntsuas, qhov sib tsoo kub (qhov nruab nrab ntawm qhov chaw ua haujlwm) yog 50% mus rau 70% siab dua thaum sib tsoo log kab ceev yog 60m / s dua li thaum nws yog 30m / s; Thaum txoj kab nrawm ntawm lub log sib tsoo yog 80m / s, qhov sib tsoo kub yog 15% mus rau 20% siab dua thaum nws yog 60m / s.
Tom qab qhov nrawm nrawm ntawm lub log sib tsoo nce, tus naj npawb ntawm cov khoom sib tsoo uas koom nrog kev sib tsoo ntawm ib lub sij hawm nce, qhov kev sib txhuam zoo zuj zus, thiab kev siv lub zog kuj nce ntxiv, ua rau qhov kub thiab txias ntawm lub workpiece nce thiab ua rau muaj qhov kub hnyiab thiab tawg tsim. Qhov no yuav tsum tau siv cov dej sib tsoo nrog kev ua kom txias kom zoo los daws qhov teeb meem.
Yog li nyob rau hauv siab - sib tsoo ceev, cov dej sib tsoo zoo tib yam siv tsis tau, tab sis siab - ceev sib tsoo kua nrog permeability zoo thiab kev ua haujlwm txias yuav tsum tau siv.
3. Kev sib tsoo muaj zog
Qhov no yog ib qho kev sib tsoo zoo heev thiab muaj txiaj ntsig zoo. Piv txwv li, nyob rau hauv siab - ceev thiab haib txiav, ib tug sib tsoo log nrog ib tug linear tshaj tawm ntawm 60m / s tuaj yeem txiav radially ntawm tus nqi pub ntawm 3.5-6mm / min, ua rau txiav tus nqi txog li 20-40mm / (mm · s).
Lub sijhawm no, kev sib txhuam ntawm lub log sib tsoo thiab lub workpiece yog khaus heev. Txawm tias nyob rau hauv siab - siab thiab siab ntws txias txias, qhov kub ntau ntawm txheej txheej ntawm lub workpiece nyob rau hauv qhov kev sib txhuam cheeb tsam tuaj yeem ncav cuag li 700-1000 degree. Yog tias qhov txias txias tsis zoo, cov txheej txheem sib tsoo tsis tuaj yeem ua tiav.
Thaum siv siab -kev ua tau zoo hluavtaws muaj zog sib tsoo kua rau kev txiav hauv kev sib tsoo, piv nrog emulsion, tag nrho cov nyiaj sib tsoo tau nce los ntawm 35%, qhov sib tsoo piv tau nce los ntawm 30% ~ 50%, lub sijhawm sib tsoo ib txwm txuas ntxiv los ntawm 40%, thiab lub zog poob yog txo los ntawm 40%. Yog li, thaum lub sij hawm sib tsoo muaj zog, kev ua haujlwm ntawm cov kua dej sib tsoo muaj qhov cuam tshuam loj rau kev sib tsoo.
Hom muaj zog sib tsoo kua tam sim no tsim hauv tsev.
4. Pob zeb diamond sib tsoo log sib tsoo
Qhov no yog tsim rau kev sib tsoo cov ntaub ntawv nrog siab hardness xws li nyuaj alloys, ceramics, thiab iav. Nws tuaj yeem ua qhov ntxhib thiab zoo sib tsoo, thiab hauv av feem ntau tsis tsim cov kab nrib pleb lossis qhov khoob, ua tiav qhov qis ntawm qhov roughness.
Txhawm rau tiv thaiv kom tsis txhob muaj cua sov ntau dhau thaum sib tsoo thiab hnav ntxov ntxov ntawm lub log sib tsoo, thiab kom ua tiav qhov roughness qis, yuav tsum tau ua kom txias thiab txaus.
Vim lub siab hardness ntawm lub workpiece, cov dej sib tsoo yuav tsum tsuas yog muaj cov cua txias thiab ntxuav kom muaj zog ntawm cov sib tsoo log. Kev sib txhuam coefficient ntawm cov dej sib tsoo yuav tsum tsis txhob qis dhau, txwv tsis pub nws yuav ua rau muaj kev cuam tshuam tsis zoo xws li kev sib tsoo qis thiab qhov kub hnyiab. Cov kua hluavtaws tuaj yeem siv los ua cov kua dej sib tsoo.
Rau qhov chaw uas muaj qhov raug machining siab, cov roj viscosity tsawg-raws li kev sib tsoo kua nrog lubrication zoo tuaj yeem siv.
5. Sib tsoo ntawm cov xov, iav, thiab cov ntsia hlau txhuas
Hom kev sib tsoo no tshwj xeeb tshwj xeeb rau qhov zoo thiab qhov tseeb ntawm qhov chaw ua haujlwm tom qab sib tsoo, thiab nws feem ntau pom zoo kom siv cov roj sib tsoo uas muaj cov khoom siv siab heev.
Hom roj no-raws li cov kua dej sib tsoo, vim nws qhov kev ua tau zoo lubrication, tuaj yeem txo cov cua sov sib tsoo, thiab cov khoom siv siab heev hauv nws tuaj yeem cuam tshuam nrog cov khoom siv ua haujlwm los ua kom tsis muaj zog shear zog sulfide hlau zaj duab xis thiab ferric chloride zaj duab xis, uas tuaj yeem txo qhov hnav ntawm abrasive txiav ntug cov lus qhia thiab xyuas kom meej sib tsoo.
Txhawm rau kom ua tiav kev ua kom txias thiab ntxuav tau zoo dua, thaum ua kom muaj kev nyab xeeb ntawm hluav taws, nws raug nquahu kom siv cov roj sib tsoo uas tsis muaj viscosity thiab siab flash point.
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Weichuang tam sim no muaj peev xwm muab tag nrho cov cuab yeej rau Modler taper cov menyuam sib tsoo kab. Peb cov cuab yeej zoo haum rau cov neeg siv khoom modler centerless grinder thiab modler kawg ntsej muag grinder. Thiab pab cov neeg siv khoom tsim high precision rollers nrog tus nqi qis.
