Universal tool for welding passenger car top cover framework

A roof and frame technology, which is applied in the field of general tooling for welding the roof frame of passenger cars, can solve the problems that positioning tooling cannot meet the needs of flexible production, and the investment cost of a single vehicle production line increases, so as to improve production efficiency, operate reasonably, and ensure replacement. The effect of type efficiency

Pending Publication Date: 2019-11-05
ANHUI ANKAI AUTOMOBILE
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Problems solved by technology

[0004] However, with the rapid development of the automobile industry, the investment cost of a single model production line continues to increase. More and more automobile comp

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  • Universal tool for welding passenger car top cover framework
  • Universal tool for welding passenger car top cover framework
  • Universal tool for welding passenger car top cover framework

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[0030] It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0031] Figure 1-Figure 6 Some embodiments according to the invention are shown.

[0032] Such as figure 1 As shown, a general tooling for welding the top cover frame of a passenger car includes: a tooling base assembly 4 as the entire tooling base. The upper end of the tooling base assembly 4 is provided with two sliding guide rail assemblies 3 along its length direction. A number of positioning module assemblies 1 are installed on the guide rail assembly 3. The length direction of the positioning module assembly 1 is perpendicular to the length direction of the sliding guide rail assembly 3, and the positioning module assembly 1 is connected to the sliding guide rail through the module p...

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Abstract

The invention discloses a universal tool for welding a passenger car top cover framework. The universal tool comprises a tool bottom frame main body, a pair of linear guide rails, a plurality of guiderail sliding blocks, a plurality of positioning module assemblies, a plurality of positioning clamping blocks and a module positioning unit. According to the welding tool, the positions of the positioning module assemblies are rapidly switched on a sliding guide rail assembly and are fixed, so that the rapid adjustment of positioning modules in the length direction of the car is realized, and positioning of top cover framework of car model of the same series with different lengths; the positioning module assemblies of different shapes can be quickly replaced so that the modular replacement operation of the tool can be realized, the fixation of different series of car model frameworks can be met, the production efficiency can be improved to a certain extent, and reasonable operation is realized; kidney-shaped holes are formed in the positioning module assemblies, so that the size fine adjustment of the positioning modules in the width direction of the car body is realized; and meanwhile, the modular replacement operation of the tool is realized, and welding of different series of car model frameworks is achieved.

Description

technical field [0001] The invention relates to the field of welding auxiliary tooling, in particular to a general welding tooling for the roof frame of a passenger car. Background technique [0002] In the past ten years, my country's bus manufacturing industry has developed rapidly, and the shape, structure, variety and grade of bus products have made great progress. However, in terms of manufacturing technology, most bus manufacturers still use traditional methods for production. As far as the production of roof skin is concerned, this work is a process that needs to be improved urgently in the bus industry. Due to the limitation of equipment specifications, there are generally problems such as backward technology, low efficiency, unstable quality and high labor intensity. [0003] In the bus manufacturing process, it is necessary to weld the roof skin and frame of the bus together by means of resistance spot welding. The current domestic production form is to weld the to...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/0443B23K2101/006
Inventor 王林照陈忠程鹏杨亭陈飞耿定权
Owner ANHUI ANKAI AUTOMOBILE
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