Method for chamfering

Details Method for chamfering Method for chamfering

1983-10-11

1986-10-14

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

Process

409138, 83432, 83869, B23C 312

Patent

active

046169660

ABSTRACT:
A method for chamfering an edge of a silicon steel plate moving in the longitudinal direction of the edge by applying an entirely circular edge tip of a ring-shaped cutting edge portion of a circular cutter to the edge of the plate material while rotating the circular cutter. The edge tip of the cutting edge portion of the cutter has a rake angle which is within the range of 0 to -1.0 degrees and a relief angle which has a zero or positive value.

REFERENCES:
patent: 870301 (1907-11-01), Lingenfelter
patent: 2003049 (1935-05-01), Hull
patent: 2381807 (1945-08-01), Davis et al.
patent: 2381808 (1945-08-01), Davis et al.
patent: 2690804 (1954-10-01), Erlert
patent: 2908203 (1959-10-01), Persson
patent: 3377896 (1968-04-01), De Corta

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