Rotary die cutter

Details Rotary die cutter Rotary die cutter

1974-07-16

1976-06-29

Abercrombie, Willie G.

Cutting

Cutting motion of tool has component in direction of moving...

Orbital motion of cutting blade

83659, 83 12, B23D 2512

Patent

active

039657868

ABSTRACT:
A rotary die cutter comprises a pair of plate and anvil cylinders rotatable about fixed and spaced axes for die cutting a web passing therebetween. A die cutting plate is secured along the periphery of the plate cylinder, and an anvil plate is secured along the periphery of the anvil cylinder. The clearance between plate and anvil cylinders is determined by the thickness of the anvil plate thereby providing an interference between plates for a clear-through die cut or a gap for die cutting less than each layer of a multi-layered material depending on the thickness of the anvil plate selected.

REFERENCES:
patent: 1935522 (1933-11-01), Prior
patent: 3272046 (1966-09-01), Crouch et al.
patent: 3274873 (1966-09-01), Sauer
patent: 3566734 (1971-03-01), Robinson
patent: 3832926 (1974-09-01), Leaseburge et al.
patent: 3850059 (1973-01-01), Kang

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