Gear cutting – milling – or planing – Milling – Process
Patent
1987-07-14
1989-02-28
Weidenfeld, Gil
Gear cutting, milling, or planing
Milling
Process
51235, 269 7, 269 21, 408 1R, 408 87, 409219, B23C 100, B23Q 300
Patent
active
048080462
ABSTRACT:
A method of cutting out components from aluminum sheets utilizes a routing tool. The sheet is held firmly in position by vacuum on a vacuum table during the cutting operation with the aid of a film of for example plastics material adhered to the back of the sheet, the routing tool being arranged to cut through the sheet but only partially to penetrate the film.
REFERENCES:
patent: 3074392 (1963-01-01), Fisher
patent: 3749625 (1973-07-01), Berg
patent: 4005635 (1977-02-01), Feldcamp
patent: 4154998 (1979-05-01), Luft et al.
patent: 4518288 (1985-05-01), Cilindro
patent: 4667944 (1987-05-01), Althouse
Marlow Christopher I.
Pilkington Donald J.
Design Technologies Limited
Howell Daniel W.
Weidenfeld Gil
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