Auxiliary bending device for a spring-making machine

Details Auxiliary bending device for a spring-making machine Auxiliary bending device for a spring-making machine

1997-08-15

1999-01-19

Hail, III, Joseph J.

Metal deforming

By deflecting successively-presented portions of work during...

To form helical coil or tube

B21F 3502

Patent

active

058603085

ABSTRACT:
An auxiliary bending device for a spring-making machine having a slide includes a supporting frame adapted to be fastened on a slide of a spring-making machine, a driving mechanism fixedly mounted on the supporting frame and provided with a vertical axle, a bending head force-fitted on the vertical axle and provided with at least two upwardly extending pins for bending a spring wire, whereby the process for making springs can be facilitated.

REFERENCES:
patent: 5452598 (1995-09-01), Cheng
patent: 5454249 (1995-10-01), Kempf et al.
patent: 5732583 (1998-03-01), Itaya

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