Crimping machine

Details Crimping machine Crimping machine

1980-04-30

1982-01-12

Crosby, Gene P.

Metal deforming

By three or more coacting relatively movable tools

Concurrently actuated tools

29237, B21D 4104

Patent

active

043098924

ABSTRACT:
A crimping machine has a rockable hydraulic cylinder which in a force transmitting position drives a die segment assembly into a tapered cavity to force the assembly to contract radially for crimping the socket of a fitting onto the end of a hose. The die segment assembly is a unitary chain of linked die segments which may be fed into and removed from the die cavity in a serial manner to avoid obstructions. A floating die separator with axial projections engages angular surfaces on the bottom of the die segments to position the segments prior to crimping in a circular array which is equally circumferentially and radially outwardly spaced.

REFERENCES:
patent: 3335594 (1967-08-01), Peterman
patent: 3720088 (1973-03-01), Pauly
patent: 3742754 (1973-03-01), Jeromson
patent: 3750452 (1973-08-01), Frank
patent: 3851514 (1974-12-01), Chen
patent: 4034592 (1977-07-01), Chen
patent: 4034593 (1977-07-01), Patel
patent: 4071936 (1978-02-01), Smith

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