MANUFACTURING METHOD OF SHOE FOR BRAKE LINING Russian patent published in 2015 - IPC F16D65/92 F16D69/04 

FIELD: transport.

SUBSTANCE: group of inventions relates to the machine-building industry, namely to brake linings for disk brakes of transport vehicles. A manufacturing method of the shoe consists in the fact that a strip or plate-like workpiece is subject to deep drawing in a direction perpendicular to the workpiece plane. Then, the workpiece for the creation of material thickening located at the edge is crimped across the deep drawing direction, with that, the thickness of the created material thickening is larger than the thickness of the initial material. As per the first version, the shoe is made according to a method, in which the workpiece is crimped across the deep drawing direction. As per the second version, the shoe is made by the deformation and forming of a sheet or plate-like workpiece and has a cavity enveloped with an edge strip and located on the side of the brake lining and the inner outline of which is coordinated with the shape of the brake lining subject to connection to the shoe. Retaining projections are located at the edge of the shoe. The retaining projections provide retention and/or direction of the shoe for the brake lining on a clamp of the disk brake mechanism. A processing device for the implementation of the method has the first working section, the second working section and the third working section. The first working section is intended for deep drawing of the sheet or plate-like workpiece in the direction perpendicular to the workpiece plane. The second working section is intended for crimping of an edge zone for the creation of the material thickening located on the edge side in the direction across the deep drawing direction. The third working section is intended for forming cutting of the workpiece subject to deep drawing. The working sections are located one after another.

EFFECT: easier manufacture and improvement of technical characteristics of the shoe.

18 cl, 9 dwg