Rolling device for dust-proof cap of automobile lock cylinder

Abstract

The invention belongs to the field of automobile lock component manufacturing, and particularly relates to an automobile lock cylinder dust cap rolling device. The automobile lock cylinder dust cap rolling device is used for assembling an automobile lock cylinder dust cap. The automobile lock cylinder dust cap rolling device comprises a first support plate, a second support plate, a power mechanism, a driving mechanism, a trigger mechanism, a rolling feeding mechanism and a guiding mechanism. The power mechanism is configured to drive the rolling feeding mechanism. The trigger mechanism is inlinkage with the driving mechanism and the rolling feeding mechanism. The driving mechanism is configured to drive the rolling feeding mechanism to work by the trigger mechanism. The guiding mechanismis mounted on the rolling feeding mechanism which is used for providing direction guiding for the guiding mechanism. According to the automobile lock cylinder dust cap rolling device, the method of roller rolling is adopted, synchronously feeding to the center is carried out, and rolling and closing are carried out on the lock cylinder dust cap; and the scrap rate can be reduced, and the qualityof the lock cylinder dust cap assembly can be greatly improved.

Description

technical field [0001] The invention belongs to the field of manufacturing parts for automobile locks, and in particular relates to a rolling device for dustproof caps of automobile lock cylinders, which is used for assembling the dustproof caps of automobile lock cylinders. Background technique [0002] The assembly of the current automobile lock cylinder dust cap is as follows: Figure 2a to Figure 2b As shown, the four claws are driven by the mechanical mechanism and extruded synchronously toward the center. Because there is a gap between the jaws, the gap changes from large to small during the extrusion process, resulting in three problems in the extrusion result: First, the protrusions are extruded between the jaws, and the dust cap is closed If the surface is not smooth, the wear of the sealing ring will be accelerated after loading, and the waterproof will fail. The second is that the periphery of the dust cap is out of round as a whole, the rotation is not flexible,...

AI Technical Summary

Problems solved by technology

Because there is a gap between the jaws, the gap changes from large to small during the extrusion process, resulting in three problems in the extrusion result: First, the protrusions are extruded between the jaws, and the dust cap is closed If the surface is not smooth, the wear of the sealing ring will be accelerated after loading, and the waterproof will fail

The second is that the periphery of the dust cap is out of round as a whole, the rotation is not flexible, and the seal is not good

The third is that the dust cap is deformed during the extrusion process, the flip piece 103 inside the lock cylinder is not flexible to bounce and reset, and the sealing effect is not good

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