Method of and apparatus for changing material removing wheels in machine tools
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United States of America Patent
Stats
-
Jan 29, 1991
Grant Date -
N/A
app pub date -
Jul 22, 1988
filing date -
Jul 25, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A grinding wheel which is mounted on the tool spindle of a grinding machine is detached from the tool spindle and is transferred onto a second spindle while the two spindles rotate. Reattachment of the grinding wheel to the tool spindle also takes place while the two spindles rotate. This saves time and reduces the wear upon the bearings and upon the brakes for the tool spindle. If a grinding wheel on the tool spindle is to be replaced with a different or fresh grinding wheel, the machine uses two additional spindles one of which serves to accept a grinding wheel from the tool spindle and the other of which delivers a different or fresh grinding wheel to the tool spindle.
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Cited Art Landscape
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