Kev teeb tsa thiab kev siv lub log sib tsoo

1. Ua ntej txhim kho thiab siv lub tshuab sib tsoo, qhov zoo li yuav tsum tau kuaj xyuas seb puas muaj cov kab nrib pleb lossis puas. Kev sib tsoo lub log yuav tsum tau ntaus nrog ib tug ntoo rauj, thiab lub suab yuav tsum nkig. Ua ntej siv, kev ntsuas kev sib hloov yuav tsum tau ua raws li cov kev cai ntawm GB / T2493 tus qauv, txwv tsis pub nws yog nruj me ntsis txwv tsis pub siv. 2. Ua ntej kev teeb tsa, lub spindle ceev ntawm lub tshuab cuab yeej yuav tsum tau kuaj xyuas, thiab nws yuav tsum tsis txhob tshaj qhov ua hauj lwm ceev uas tau teev tseg rau ntawm lub log sib tsoo. 3. Tsuas yog cov txiv ntseej tshwj xeeb wrenches raug tso cai kom nruj lub log sib tsoo, thiab lawv yuav tsum tau nruj me ntsis ua ntu zus ntawm ob sab ntawm spindle. Cov txiv ntoo yuav tsum nruj nruj. Nws yog txwv tsis pub siv cov clamps ntxiv lossis cov cuab yeej khob. Tua lub coolant kom tsis txhob muaj qhov tsis sib xws ntawm lub log sib tsoo. 5. Qhov sib txuam ntawm cov sib tsoo lub log aperture thiab lub log sib tsoo spindle thiab chuck yuav tsum ua raws li cov kev cai ntawm GB4674 tus qauv. 6. Lub tshuab sib tsoo tshiab yuav tsum tau nruab nrog lub npog tiv thaiv thiab Kev ua haujlwm ceev yog idling rau lub sijhawm hauv qab no: tsis pub tsawg tshaj 2 feeb rau kev sib tsoo log nrog ib txoj kab uas hla.<400 mm, and no less than 5 minutes for grinding wheels with an outer diameter ≥400 mm. When idling, the operator should not stand in front of the grinding wheel or in the tangential direction.7. Grinding wheels that are not specially used for end face grinding (such as parallel grinding wheels) should not be ground with the end face of the grinding wheel. Grinding wheels that are not specially used for external cylindrical grinding (such as bowl-shaped and cup-shaped grinding wheels) should also not be ground with the outer cylindrical surface of the grinding wheel to avoid breaking the grinding wheel.8. When grinding the workpiece, it is forbidden to push the workpiece with a lever to increase the pressure on the grinding wheel.9. For thin-sheet grinding wheels and cymbal-shaped grinding wheels, if too much force is used during cutting, the grinding wheel may easily stop and get stuck or break, causing damage to the grinding wheel. When cutting workpieces, multiple workpieces cannot be stacked up for cutting to prevent accidents.