Internal broach for the internal broaching of profiles

Details Internal broach for the internal broaching of profiles Internal broach for the internal broaching of profiles

1996-11-05

1999-02-02

Pitts, Andrea L.

Cutters, for shaping

Rectilinear broach

407 18, 407 19, B23D 4300

Patent

active

058655697

ABSTRACT:
An internal broach for the broaching of profiles defined by a bottom and flanks, in particular of internal toothings, in a workpiece is provided with broach cutting teeth which have bottom-cutting edges and flank-cutting edges. Over their full profile height, the flank-cutting edges of broach cutting teeth disposed one after the other and allocated to each other have an ascending profile in the range of 1 .mu.m to 3 .mu.m.

REFERENCES:
patent: 2683919 (1954-07-01), Psenka
patent: 2898670 (1959-08-01), Pernack
patent: 2986801 (1961-06-01), Mentley
patent: 3217383 (1965-11-01), Psenka
patent: 3231962 (1966-02-01), Psenka
patent: 3795958 (1974-03-01), Psenka
DIN 1415, Bl. 01 Sep. 1973, Presgr. 11.

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