Fusion welding device for automobile plastic plate processing

Abstract

The invention discloses a fusion welding device for automobile plastic plate processing. The fusion welding device comprises a workbench, two symmetrical sliding frame mechanisms, two symmetrical moving mechanisms and two symmetrical welding mechanisms. By means of mechanical linkage between a third stepping motor, a second sliding table and other related devices in the welding mechanisms, self-adaptive adjustment and feeding movement aiming at curved surfaces and concave-convex points of actual plastic plate welding seams during welding are achieved, meanwhile, by means of related mechanical linkage in the two sets of sliding frame mechanisms, longitudinal displacement and adjustment of the two moving mechanisms are achieved, the moving mechanisms achieve transverse adjustment of the welding mechanisms through relevant mechanical linkage of the moving mechanisms, all stepping motors can be controlled through a controller in the welding process, the welding mechanisms can conduct feeding adjustment at different positions according to actual welding seams of welding parts, the welding requirement is met, meanwhile, the uniform and vibration-free welding technology can be achieved, and the requirements of production process and production quality are met.

Description

technical field [0001] The invention relates to the technical field of automobile plastic plate welding devices, in particular to a fusion welding device for processing automobile plastic plates. Background technique [0002] Automotive plastic panels broadly refer to the engineering plastic structural panels of automobiles, such as front spoilers, rear spoilers, air dams, deflectors, etc., all belong to the scope of automotive plastic panels; usually the structure of such plastic panels is relatively Complicated, in order to save costs and improve production efficiency, manufacturers usually choose segmented molding and splicing welding. In traditional technology, such plastic panels usually require operators to manually use ultrasonic welding guns (or consoles) to weld multiple parts. However, the bending, concave-convex and curved surface structure of this type of plastic plate are relatively cumbersome, and it is a test of the operating experience and skills of the staff...

AI Technical Summary

Problems solved by technology

[0002] Automotive plastic panels broadly refer to the engineering plastic structural panels of automobiles, such as front spoilers, rear spoilers, air dams, deflectors, etc., all belong to the scope of automotive plastic panels; usually the structure of such plastic panels is relatively Complicated, in order to save costs and improve production efficiency, manufacturers usually choose segmented molding and splicing welding. In traditional technology, such plastic panels usually require operators to manually use ultrasonic welding guns (or consoles) to weld multiple parts. However, the bending, concave-convex and curved surface structure of this type of plastic plate are relatively cumbersome, and it is a test of the operating experience and skills of the staff. Artificial hand-held shaking and offset will affect the quality of the welding machine, and a little carelessness may cause problems. problem, ultimately resulting in material loss and economic loss, and some existing ultrasonic welding stations cannot weld the unique inclined welds of automotive plastic panels, resulting in poor practicability

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