Internal grinding method

Details Internal grinding method Internal grinding method

1986-01-28

1987-12-22

Olszewski, Robert P.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51 5D, 5116577, B24B 500, B24B 1700

Patent

active

047139145

ABSTRACT:
In a method of internal grinding with a grinding wheel composed of cubic boron nitride, in order to maintain the processing accuracy of workpieces in each grinding cycle after the completion of dressing, the grinding wheel undergoes a corrective retracting movement from the roughly ground surface of a workpiece at the larger amount than the normal retraction amount in the predetermined time or in a time for grinding the predetermined pieces of the workpiece just after completion of dressing.

REFERENCES:
patent: 3774349 (1973-11-01), Uhtenwoldt et al.
patent: 3924355 (1975-12-01), Tatsumi et al.
patent: 4059927 (1977-11-01), Robillard
patent: 4096667 (1978-06-01), Uhtenwoldt et al.
patent: 4151684 (1979-05-01), Wada et al.

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