Internal grinding method
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United States of America Patent
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-
Dec 22, 1987
Grant Date -
N/A
app pub date -
Jan 28, 1986
filing date -
Jan 29, 1985
priority date (Note) -
Expired
status (Latency Note)
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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.
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