Machining work clamp for planetary plate ball socket of vehicle air conditioning compressor

Abstract

The invention discloses a machining work clamp for a planetary plate ball socket of a vehicle air conditioning compressor. The machining work clamp for the planetary plate ball socket of the vehicle air conditioning compressor comprises a bottom plate and clamping assemblies; the bottom plate comprises a plurality of repeat areas; each repeat area comprises a clamping assembly mounting area and a workpiece mounting area; the clamping assemblies are arranged in the clamping assembly mounting areas; planetary plates are arranged at the corresponding workpiece mounting areas; each clamping assembly mounting area comprises a clamping part mounting part and a guide part mounting part; each clamping assembly comprises a support seat, a guide block and a clamping block; the support seats are fixedly arranged on the clamping part mounting parts; the guide blocks are fixedly arranged on the guide part mounting parts; the ends of the clamping blocks are connected with the support seats; the other ends of the clamping blocks penetrate through guide slots arranged in the guide blocks and then clamp positioning reference profiles of the planetary plates; the axes of the clamping blocks, the axes of the guide slots, the connection lines of the positioning references of the planetary plates and the circle centers of the planetary plates are the same straight lines. Therefore, the coaxiality between the outer circle and an inner hole is enabled to be not higher than 0.15 and the product quality is improved.

Description

technical field [0001] The invention relates to a planetary disk ball socket processing fixture for a vehicle air-conditioning compressor, which belongs to the field of production of vehicle air-conditioning compressors. Background technique [0002] In the prior art, the 5H14 planetary disk processes 5 ball-socket holes. The requirement is that the concentricity between the outer circle of the ball socket and the inner hole is not higher than 0.15. The current tooling and fixtures are unstable during the processing process, and it is difficult to ensure that the ball The concentricity between the outer circle of the socket and the inner hole is less than 0.15, which leads to an increase in the defective rate of the product and affects the normal production of the factory. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a planetary disk ball socket processing fixture for vehicle air-conditioning compressors, wh...

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Problems solved by technology

[0002] In the prior art, the 5H14 planetary disk processes 5 ball-socket holes. The requirement is that the concentricity between the outer circle of the ball socket and the inner hole is not higher than 0.15. The current tooling and fixtures are unstable during the processing process, and it is difficult to ensure that the ball The concentricity between the outer circle of the nest and the inner hole is less than 0.15, therefore, resulting in an increase in the defective rate of the product and affecting the normal production of the factory

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