Apparatus for machining workpieces to a predetermined shape

Details Apparatus for machining workpieces to a predetermined shape Apparatus for machining workpieces to a predetermined shape

1982-06-02

1984-12-18

Briggs, William R.

Gear cutting, milling, or planing

Planing

With regulation of operation by templet, card, or other...

82 18, 408 54, 409289, B23D 120, B23B 328

Patent

active

044888414

ABSTRACT:
An apparatus for machining a workpiece to a predetermined contour in accordance with a reference pattern comprises a cam mechanism which defines the reference pattern. The cam mechanism is mounted on a carrier assembly, on which is mounted a rotary workpiece holder for positioning a workpiece in relation to a machining tool. The cam mechanism is coupled to the workpiece holder by drive means and is driven so as to impart an oscillatory pivotal movement to the workpiece holder while rotating the workpiece holder, thereby effecting a predetermined pattern of movement of the workpiece in relation to the tool.

REFERENCES:
patent: 1931157 (1933-10-01), Bickel
patent: 3958471 (1976-05-01), Muller
patent: 4141278 (1979-02-01), Lieser
patent: 4204442 (1980-05-01), Nomura

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