Apparatus and method for grinding a punch
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United States of America Patent
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-
Sep 19, 2000
Grant Date -
N/A
app pub date -
Feb 19, 1999
filing date -
Feb 19, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for automating the machining operations required to form a teardrop shaped recess in a cylindrical member, such as provided for punches. The apparatus includes a four station turntable assembly, the four stations include a loading/retrieving station and three work stations approximately spaced 90.degree. from adjacent stations. The three work stations each include a grinding tool movable in a horizontal and vertical direction to control the machining of the cylindrical member. The turntable rotates the workpiece from one station to another station.
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