Cut-off machine and method for tubing

Details Cut-off machine and method for tubing Cut-off machine and method for tubing

1990-01-08

1991-11-12

Phan, Hien H.

Cutting

Processes

During movement of work past flying cutter

83 76, 83286, 83303, 83311, 83320, 83327, B23D 2100, B26D 160

Patent

active

050638017

ABSTRACT:
A cut-off machine adapted to be positioned downstream from a source, such as a tube mill, for receiving a moving length of tube stock from the mill and severing plural predetermined lengths from the moving length. The machine comprises a plurality of cut-off assemblies that are reciprocated longitudinally of the moving length of material and operated during the movement of sever plural predetermined lengths. Each cut-off assembly comprises a cutter blade that is supported for movement in an arcuate path and for radial movement. A cam in the path of each blade is engaged by a cam follower movable with the blade to cause the blade to move in a straight line transversely of the flattened tubing while severing the tube length.

REFERENCES:
patent: 2416652 (1947-02-01), Stevens et al.
patent: 2575417 (1951-11-01), Heyman
patent: 3082655 (1963-03-01), Voigt
patent: 3623387 (1971-11-01), Mehnert
patent: 4462290 (1984-07-01), Wallis
patent: 4643063 (1987-02-01), Gobien
patent: 4919025 (1990-04-01), Snyder

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