Angle-adjustable clamp for railway freight car bearing

Abstract

The invention discloses an angle-adjustable clamp for a railway freight car bearing, and relates to the field of bearing clamps. The clamp includes a base, the inner wall of the base is equipped witha rotary bearing, the inner wall of the rotary bearing is connected with a rotary table, two sets of mounting plates are fixed to the top end of the rotary table, a servo motor is installed on one side of one set of mounting plate, the output end of the servo motor is provided with a screw rod which penetrates to one set of mounting plate and is connected to the other set of mounting plate, and alimiting rod is fixed to the position, located above the screw rod, between the two sets of mounting plates. By means of the angle-adjustable clamp, an air cylinder and a rotating rod are arranged, when the angle of the bearing in the vertical direction is adjusted, the air cylinder drives the base to rotate through a hinge, the base rotates with the top end of the rotating rod as a fulcrum, the entire device is accordingly driven to rotate upwards, the angle of the bearing in the vertical direction is adjusted, the angle-adjustable clamp is suitable for processing with various needs, and theapplication rate is high.

Description

technical field [0001] The invention relates to the field of bearing fixtures, in particular to an angle-adjustable fixture for railway wagon bearings. Background technique [0002] During the manufacturing process of the bearing, it is necessary to use a fixture to clamp the bearing to prevent the bearing from shifting during the manufacturing process. [0003] However, the current fixtures on the market can only adjust the angle of the bearing in a single direction, resulting in low applicability of the device; and when the existing fixture is replaced according to the size of the bearing, the replacement steps are cumbersome, resulting in reduced work efficiency. Contents of the invention [0004] The purpose of the present invention is to solve the problems that the bearing can only be adjusted in a single direction, resulting in low applicability of the device and the complicated replacement steps of the fixture according to the size of the bearing, resulting in reduc...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems that the bearing can only be adjusted in a single direction, resulting in low applicability of the device and the complicated replacement steps of the fixture according to the size of the bearing, resulting in reduced work efficiency. An Angle Adjustable Fixture for Bearings of Railway Freight Cars

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