Device for preventing errors of rotation direction of connector of air compressor

Abstract

The invention discloses a device for preventing the errors of the rotation direction of a connector of an air compressor. The device comprises a connecting block, a scaleplate, a swing rod screw, a swing rod and a pendulum bob, wherein a cylindrical plug connected with the connector of the air compressor in an adaptive inserting mode is arranged at one end of the connecting block; arc scales are marked on the scaleplate, and the scaleplate is fixed to the other end of the connecting block; the swing rod screw is fixed to the circle center of the arc scales of the scaleplate in a threaded mode, a swing rod via hole is formed in the head of the swing rod screw, and two end openings of the swing rod via hole are both provided with ball sockets; a stop head is arranged at one end of the swing rod, and the inner end of the stop head is provided with a bulb in spherical surface contact with the ball sockets of the end openings of the swing rod via hole; the pendulum bob is arranged at the other end of the swing rod in a penetration manner. The device for preventing the errors of the rotation direction of the connector of the air compressor is inserted into the connector of the air compressor. The angle relationship between the central line of the connector and the air compressor is freely adjusted according to the scale of the pendulum bob relative to the scaleplate. The installing quality is guaranteed. The error-prevention function is actually realized. The assembling quality is guaranteed.

Description

technical field [0001] The invention relates to the field of engine assembly, in particular to an anti-error device for the rotation direction of an air compressor joint. Background technique [0002] With the increasing variety of vehicles, the engine industry is gradually accelerating the development of new products, using single-line multi-variety production technology to meet the different needs of consumers, and implementing collinear production of different displacements and different models of engines. The ultimate goal of implementing error-proofing technology and adding error-proofing devices is to "eliminate passing defects to customers", reduce processing waste, improve product quality, and reduce manufacturing costs. To achieve this goal, there must be reasonable processing technology and high-precision special equipment, and in the manufacturing process, error-proof equipment or detection technology should be used reasonably to find errors and reduce waste. The...

AI Technical Summary

Problems solved by technology

However, the adjustment of the rotation direction of the air compressor joint in the existing production is mainly based on experience, and there is a lack of error prevention devices for the air compressor joint according to the actual rotation direction of the vehicle, so as to truly play a role in error prevention and ensure the assembly of the air compressor joint quality

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