Tube end finishing machine

Details Tube end finishing machine Tube end finishing machine

1987-09-08

1991-12-03

Meislin, D. S.

Turning

Lathe

With tool turret

82120, 82117, B25B 1306

Patent

active

050690949

ABSTRACT:
A machine for finishing opposite ends of tubular metal stock secures the workpiece in position for machining by means of an expansible collet assembly inserted into the open end of the workpiece and expanded to grip the workpiece while the it is held against a stock stop. Expansion of the collet assembly, machining of the tube end, withdrawal of the machining tools and release of the workpiece from the collet assembly takes place in a controlled sequence.

REFERENCES:
patent: 4365528 (1982-12-01), Astle
patent: 4449871 (1984-05-01), Hillestad
patent: 4532837 (1985-08-01), Cushenbery et al.
patent: 4534134 (1985-08-01), Consay et al.
patent: 4594873 (1986-06-01), Kaunitz
patent: 4601222 (1986-07-01), Gill

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