Lightweight high-flexibility top-cover cross beam tailor-welding table

Abstract

The invention discloses a lightweight high-flexibility top-cover cross beam tailor-welding table. The tailor-welding table comprises rotary switching devices, a skylight outer plate pressing mechanism, a skylight positioning assembly, a cross beam positioning assembly, a top-cover outer plate positioning and pressing assembly and a pushable flexible bottom plate, wherein the two rotary switching devices extend in the front-back direction and are arranged on the left side and the right side of the pushable flexible bottom plate, the top-cover outer plate positioning and pressing assembly is arranged on the outer sides of the two rotary switching devices and fixed to the pushable flexible bottom plate, the skylight outer plate pressing mechanism is arranged between the two rotary switching devices and arranged on the front portion of the pushable flexible bottom plate, and the skylight positioning assembly and the cross beam positioning assembly are symmetrically arranged on the two rotary switching devices in a switchable manner. The lightweight high-flexibility top-cover cross beam tailor-welding table can be suitable for welding of top cover assemblies of various vehicle types, and is simple in structure, low in cost, small in weight, rapid in whole-line migration and production conversion, low in ground clearance of a working face and convenient and rapid in vehicle type switching.

Description

technical field [0001] The invention relates to a fitting table, in particular to a light-weight and highly flexible roof beam tailoring welding station. Background technique [0002] The existing flexible roof beam tailor welding station tooling assembly consists of four parts: a standardized flexible base plate 16, a flexible installation base module 17, a sunroof frame positioning fixture module 18 and a base plate switching trolley 19, such as Figure 1-7 As shown in , the following problems exist: [0003] (1) The height of the working surface from the ground is high (about 1.3m). In order to ensure ergonomics, workers must set up process steps for production, and materials must be transported through lifting; [0004] (2) The positioning fixture module 18 of the sunroof frame is too heavy (about 220kg for a single model), it is very difficult to switch and there is a safety hazard in the lifting of the module; [0005] (3) When switching production, it is necessary to...

AI Technical Summary

Problems solved by technology

[0003] (1) The height of the working surface from the ground is relatively high (about 1.3m). In order to ensure ergonomics, workers must set up process steps for production, and materials must be transported through lifting;

[0004] (2) The positioning fixture module 18 of the sunroof frame is too heavy (about 220kg for a single model), it is very difficult to switch and there is a safety hazard in the lifting of the module;

[0005] (3) When switching production, it is necessary to manually push and transport the bottom plate switching trolley 19. The trolley plus the bottom plate and fixtures, the entire switching equipment is too heavy (about 2.2t), and a large amount of manpower is required to complete the switching;

[0006] (4) The flexible installation base module 17 is bulky and has high processing and assembly requirements. Once the feet are fixed, it is difficult to migrate

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