Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Patent
1984-02-27
1986-02-25
Larson, Lowell A.
Metal deforming
By use of tool acting during relative rotation between tool...
During rotation of work
72104, B21H 304
Patent
active
045719721
ABSTRACT:
Skewed-axis cylindrical-die rolling method for the production of combined screw-thread and gear-tooth forms on the external surface of bars using multi-element dies which progressively form the screw thread and then the gear teeth on a portion of the screw thread in which the gear-tooth forming die element is free-rotating and the other die elements are driven.
REFERENCES:
patent: 3602027 (1971-08-01), Klug et al.
patent: 3626733 (1971-12-01), Zook et al.
Garniewicz Charles A.
Greis Howard A.
Fay Charles R.
Kinefac Corp.
Larson Lowell A.
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