Method and machine tool for a circular machining of eccentric shaft portions
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United States of America Patent
Stats
-
Jan 22, 1985
Grant Date -
N/A
app pub date -
Jul 20, 1982
filing date -
Aug 18, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
When it is desired to machine crankpins of crankshafts to a circular cross section with a surrounding cutting tool, which is rotated or oscillated, the tool is longitudinally positioned relative to the crankpin and machines the same while engaging the crankpin and a circular feed movement of the tool relative to the crankpin is effected. To permit a fast and efficient circular machining, the crankpin is held in position and the driven tool is moved during the machining along a circular path surrounding the crankpin. When the tool has been longitudinally positioned, the crankpin and the tool are transversely displaced relative to each other until the center of the circular cross section coincides with the center of the circular path of the tool.
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Cited Art Landscape
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