Slab milling machine

Details Slab milling machine Slab milling machine

1978-06-21

1980-04-08

Briggs, William R.

Gear cutting, milling, or planing

Milling

Means to remove scale or raised surface imperfection

409138, B23C 314

Patent

active

041970438

ABSTRACT:
A milling machine for milling a face of a metal workpiece has a cutter positioned to act on the face of a workpiece passed through the machine. A control means is employed to ensure that the depth of cut on the face remains at its preset value regardless of variations in thickness of the workpiece entering the machine.
In a preferred arrangement, the machine has a pair of cutters positioned to act on opposed faces of the workpiece. The control means then ensures that the depth of cut on each face remains at its preset value.
This is different from known machines in which the cutters are arranged to cut the faces so that the outgoing thickness of the workpiece remains the same regardless of variations in thickness of the workpiece entering the machine.

REFERENCES:
patent: 2142736 (1939-01-01), Rougemont
patent: 3618462 (1971-11-01), Eibe et al.
patent: 3676959 (1972-07-01), Foster
patent: 3765621 (1976-06-01), Grieb et al.
patent: 3918348 (1975-11-01), Runft
patent: 4046180 (1977-09-01), Marshall et al.
patent: 4047470 (1977-09-01), Lorenz
patent: 4077448 (1978-03-01), Hasenwinkle
patent: 4119015 (1978-10-01), Tuda

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