Device for forming protruding parts on the carrier plate of...

Details Device for forming protruding parts on the carrier plate of... Device for forming protruding parts on the carrier plate of...

2004-06-16

2008-10-07

Crane, Daniel C (Department: 3725)

Metal deforming

With cutting

By composite tool

C072S452900

Reexamination Certificate

active

07430889

ABSTRACT:
The inventive device makes it possible to form protruding parts (18) teeth, spigots, corrugations and the similar on a carrier plate (8) of a brake-lining by introducing a tool into said carrier plate (8) of a brake-lining with the aid of a pressure plate (1) and by removing the tool from the plate. The tool consists of a number of elements (68to71) which are displaceable in an opposite direction towards each other and provided with cutting teeth, for example with a saw blade. During formation of protruding parts, the elements (68to71) of the tool are displaceable on a plane along two axes, i.e., along the first axis (20) and along the second axis (21) which is perpendicular to the first axis which coincides or is aligned essentially in a perpendicular direction with respect to the surface of the carrier plate (8) of a brake-lining. The inventive device also comprises forced guiding means which displace the elements (68to71) of the tool in the direction of the second axis, are arranged between the pressure plate (1) and the elements (68to71) of the tool and ensure a forced motion in the direction of the first axis (20. The guiding means also comprise a wedge slider (64) and a guide slider (52) provided with corresponding inclined surfaces (65, 66). A method for simultaneously machining two carrier plates of a brake lining is also disclosed.

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