发明名称 POLISHING METHOD
摘要 FIELD: mechanical engineering. SUBSTANCE: method is intended for finishing abrasive working of machine parts. Part is fed longitudinally. Working is performed with the aid of tool which represents stack of discs secured rigidly to one another and positioned on mandrel at an angle to axis of rotation. Discs are made of sandpaper and impregnated with phenol-formaldehyde lacquer. Discs-inserts are manufactured of felt with lubricating medium placed in it. Alternating sandpaper and felt discs are mounted on mandrel. They satisfy condition of successive decrease in disc abrasive granularity and lubricating medium viscosity in inserts. EFFECT: improved quality of working. 1 dwg
申请公布号 RU2146591(C1) 申请公布日期 2000.03.20
申请号 RU19980116926 申请日期 1998.09.11
申请人 UL'JANOVSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERS 发明人 DUBROVSKIJ P.V.
分类号 B24B29/00;B24D13/02;(IPC1-7):B24B29/00 主分类号 B24B29/00
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