Clamping tool for inner plate of plastic tail door

Abstract

The invention discloses a clamping tool for an inner plate of a plastic tail door. The clamping tool comprises pull ropes, a limiting block, an upper fixing seat, a lower fixing seat, a bottom plate and a four-bar hinge, wherein the upper fixing seat is in sliding fit with the lower fixing seat, the upper fixing seat and the lower fixing seat are connected with the bottom plate through a spring Aand a spring B respectively, the bottom surface of the limiting block is connected with the upper surface of the bottom plate, the spring A, the spring B, the lower portion of the upper fixing seat and the lower portion of the lower fixing seat are arranged inside the limiting block, the upper fixing seat is in sliding fit with the limiting block, a limiting part B is arranged at an opening in thetop surface of the limiting block, the four-bar hinge is hinged end to end, the four-bar hinge is hinged above the limiting block, the upper end of the four-bar hinge is connected with the upper fixing seat, the lower end of the four-bar hinge is connected with the lower fixing seat, and the front ends of the pull ropes are connected with the upper fixing seat. According to the clamping tool forthe inner plate of the plastic tail door, the inner plate and a gluing tool can be clamped, so that in the bonding process of the tail door, the sizes of parts are stable, and repair and scrap causedby dimensional deviation are reduced.

Description

technical field [0001] The invention relates to the field of fixtures, in particular to clamping fixtures for plastic tailgate inner panels. Background technique [0002] Due to the increasingly stringent emission regulations and energy consumption, and the increasing popularity of electric vehicles, plastic tailgates have a good weight reduction effect and are gradually favored by various OEMs. [0003] When gluing the tailgate, only the upper module of the gluing tool will be removed by the robot, which can provide gravity. There are no other power sources such as electricity and gas, and electrical and other mechanisms cannot be designed. At present, the inner panel of the tailgate is glued domestically and internationally. The best practice is that the inner panel of the plastic tailgate is placed flat on the lower mold by gravity. This structure has the following problems: 1. During the bonding process of the plastic tailgate, the parts shake arbitrarily, and the consis...

AI Technical Summary

Problems solved by technology

[0003] When gluing the tailgate, only the upper module of the gluing tool will be removed by the robot, which can provide gravity. There are no other power sources such as electricity and gas, and electrical and other mechanisms cannot be designed. At present, the inner panel of the tailgate is glued domestically and internationally. The best practice is that the inner panel of the plastic tailgate is placed flat on the lower mold by gravity. This structure has the following problems: 1. During the bonding process of the plastic tailgate, the parts shake arbitrarily, and the consistency of batch size cannot be guaranteed; 2. Due to the size problem, the rework workload is heavy, and there are often scrapped parts

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