DEVICE FOR RECONSTRUCTION OF BALL JOINT POLYMER LINERS Russian patent published in 2018 - IPC B23P6/00 F16C11/06 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to equipment for restoring ball joints by pouring a liner directly in a repairable assembly. Device comprises a frame in the form of a frame of guides connected by pins between the stop and end flanges; an intermediate flange, the stop flange being intended for mounting a repair unit therein, end and intermediate flanges – for fixing the pneumatic cylinder; fixing elements of the unit being repaired; movable carriage, freely moving in the grooves of the guide frame; a cylindrical crucible with a loading aperture and a distributing aluminum bushing on which a clamp heater is attached, on the one hand an injector is fixed to the crucible, the plunger enters the other, for sliding of which the guide bush is pressed into the crucible from the side of the pneumatic cylinder; control block. Guides can be made of aluminum. To reconstruct various types of repair units, the fastening elements can be made replaceable. To mechanize the movement of the carriage, the device may further comprise: a piston air cylinder mounted between the guides under the pneumatic cylinder; membrane pneumatic cylinder and linkage; screw bolt-nut pair. Control unit may comprise an electronic circuit for maintaining the set temperature using a temperature controller and a thermocouple. To control the movement of the rod of the pneumatic cylinder, the control unit can contain a pressure regulator with a pressure gauge and a pneumatic distributor.

EFFECT: reduced thermal losses, simplified design of the device and the operation process, improved quality of repairs.

8 cl, 5 dwg