DEVICE FOR RESTORING WORN NON-FERROUS ALLOY SLIDING BUSHINGS Russian patent published in 2021 - IPC B23P6/02 B22F7/00 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering and can be used to restore worn cylindrical parts of machines such as sliding bushings made of non-ferrous metals. The device contains an upper pressure electrode and a lower conductive electrode in the form of a cooling barrel with a support part on which a cylindrical graphite sleeve with an asbestos gasket on the bottom is placed to install the worn bushing, while the cooling barrel is designed to form a space for metal powder between its outer surface and the inner surface of the worn bushing, and the upper part of the device is covered with an asbestos insert and a graphite belt, which are pressed by the upper pressure electrode.

EFFECT: invention makes it possible to simplify the design of the device and speed up the process of restoring worn bushings.

1 cl, 3 dwg