Kev sib tsoo yog txheej txheem txiav uas siv siab - nrawm tig sib tsoo lub log lossis lwm yam cuab yeej abrasive los tshuab rau saum npoo ntawm cov khoom ua haujlwm. Kev sib tsoo yog siv los tshuab rau sab hauv thiab sab nraud cylindrical nto, conical nto, thiab dav hlau ntawm ntau yam workpieces, nrog rau tshwj xeeb thiab complex zoo li tus nto xws li threads, zog, thiab splines.
Vim lub siab tawv ntawm cov nplej abrasive, lub sib tsoo lub log muaj tus kheej -sharpening zog. Kev sib tsoo tuaj yeem siv los ua ntau yam ntaub ntawv, suav nrog cov hlau tawv tawv, siab - lub zog alloy steel, cemented carbide, iav, ceramics, thiab marble, thiab lwm yam siab - hardness hlau thiab tsis yog -hlau. Sib tsoo ceev yog hais txog linear ceev ntawm lub sib tsoo log, feem ntau 30-35 m / s; ceev tshaj 45 m/s yog suav hais tias siab - sib tsoo ceev.
Kev sib tsoo feem ntau yog siv rau ib nrab- ua tiav thiab ua tiav, ua tiav qhov tseeb ntawm IT8–5 lossis siab dua. Nto roughness feem ntau Ra 1.25-0.16 micrometers rau kev sib tsoo dav dav, Ra 0.16-0.04 micrometers rau kev sib tsoo precision, Ra 0.04-0.01 micrometers rau ultra-kev sib tsoo, thiab hauv qab Ra 0.01 micrometers rau daim iav sib tsoo.
Kev sib tsoo muaj lub zog tshwj xeeb ntau dua (lossis siv lub zog tshwj xeeb, piv txwv li, lub zog siv los tshem tawm cov khoom ntim ntawm cov khoom siv ua haujlwm) dua li cov kev txiav cov pa, thiab qis dua cov hlau tshem tawm. Yog li ntawd, ua ntej sib tsoo, lub workpiece feem ntau raug rau lwm txoj kev txiav kom tshem tawm feem ntau ntawm cov nyiaj siv ua haujlwm, tsuas yog 0.1 mus rau 1 hli los yog tsawg dua kev sib tsoo. Nrog rau kev loj hlob ntawm high-kev sib tsoo txoj kev xws li creep- pub kev sib tsoo thiab siab- sib tsoo ceev, tam sim no nws muaj peev xwm zom cov khoom ncaj qha los ntawm qhov khoob rau hauv cov duab. Kev sib tsoo kuj tseem siv los ua cov txheej txheem roughing, xws li sib tsoo tawm ntawm cov risers thiab cov rooj vag ntawm castings, flash ntawm forgings, thiab cov tawv nqaij ntawm cov hlau ingots.