Inner and outer shaping processing equipment of automobile seat liner

Abstract

The invention provides inner and outer shaping processing equipment of an automobile seat liner. The equipment comprises a lower seat and a top ring, wherein the inner cavity of the lower seat is provided with an inner seat in an inserting mode, and the outer side of the inner seat is sleeved with an upper seat; the top ring is bonded to the top end surface of the lower seat in a strong gluing mode; and the upper seat is a round steel sleeve piece, wherein a circle of round steel column is vertically welded on the end face of the upper seat, a circle of reinforcing ring is welded to the outerwall of the circle of round steel column from bottom to top. According to the inner and outer shaping processing equipment of the automobile seat liner, correcting and shaping can be realized, and thedeformation area of an inner ring of a liner piece can be re-unfolded after a reinforcing top seat piece provided with a beating seat at the top is punched downwards. The equipment is simple in structure and easy to operate and store, and the functions of correcting the inner ring through upper punching and correcting a sawtooth ring through clamp punching can be realized.

Description

technical field [0001] The invention belongs to the technical field of shaping devices, and more specifically relates to an inner and outer shaping processing equipment for automobile seat bushings. Background technique [0002] The car seat liner is modified by PA6+PTFE. It has the characteristics of high wear resistance, high and low temperature resistance, high rigidity, high toughness, acid and alkali resistance, oil resistance, aging resistance, etc. It is mainly used for the installation and cooperation of seat parts. It is a series of parts used to install on the seat. The connecting piece, which has a ring structure, is mostly made of a metal ring, with a toothed snap ring with flanging around it, and is used with standard parts such as bolts and pins. [0003] Based on the above, the designer found that after the existing metal bushing with the structure described above is processed, it is often found that the inner ring of the bushing will be deformed due to the d...

AI Technical Summary

Problems solved by technology

[0003] Based on the above, the designer found that after the existing metal bushing with the structure described above is processed, it is often found that the inner ring of the bushing will be deformed due to the deformation of the stamping equipment punch, edge gnawing, etc. Deformation, the flanging sawtooth clasp structure of the corresponding bushing will also be deformed during the stamping process on one side of the end face, making it difficult to assemble the parts connected with it during assembly, or one end of the matching part is not connected to the The deformed sawtooth limit rings are detached and the linkage relationship is lost. Therefore, it is necessary to design a device that corrects the bushing again according to whether it is deformed after punching.

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