Rolling bearing seal ring crimp tooling

Details Rolling bearing seal ring crimp tooling Rolling bearing seal ring crimp tooling

1990-06-25

1991-10-22

Eley, Timothy V.

Metal deforming

By three or more coacting relatively movable tools

Concurrently actuated tools

29237, 29725, B21J 716

Patent

active

050584154

ABSTRACT:
A stamping press tool assembly for delivering parallel forces to a plurality of points angularly spaced around a ring-shaped workpiece, whereby the ring-shaped workpiece is positioned beneath a shouldered hub centered inside the tool assembly, and having a plurality of radial sector rams arrayed between the hub and a bottom plate. The hub receives independent and substantially equal force, providing custom stamping deformation of the workpiece in a uniform manner.

REFERENCES:
patent: 3537291 (1970-11-01), Hawkins
patent: 3750452 (1973-08-01), Frank
patent: 4034593 (1977-07-01), Patel
patent: 4468827 (1984-09-01), Shachaf
patent: 4953383 (1990-09-01), Stiver

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