Cutters – for shaping – Rotary broach
Patent
1990-07-10
1992-06-09
Bilinsky, Z. R.
Cutters, for shaping
Rotary broach
407 39, 407 44, 407 79, 407 88, B23P 1542
Patent
active
051201666
ABSTRACT:
A broaching tool has at least one adjustable cutting blade or plate. A two-fold adjustment is possible by mounting each cutting blade on an upper section of an insert mounted in a recess of a support or support ring sector. The upper insert section is secured to a lower insert section. The lower insert section is radially adjustable. The upper insert section is axially adjustable. Each adjustment can be made independently of the other adjustment.
REFERENCES:
patent: 1857516 (1932-05-01), Oakley
patent: 3755868 (1973-09-01), LaForge et al.
patent: 3839772 (1974-10-01), Shimomura et al.
patent: 4623284 (1986-11-01), Greiff
patent: 4692069 (1987-09-01), Kieninger
patent: 4848977 (1989-07-01), Kieninger
Bilinsky Z. R.
Carroll Kevin J.
Fasse W. G.
Widia Heinlein GmbH
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