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Top wall clamp for automobile body

A technology for automobile body and top enclosure, applied in the field of tooling fixtures, can solve problems such as unfavorable welding and simple structure, and achieve the effect of convenient welding and accurate welding position.

Pending Publication Date: 2018-10-23
ZHEJIANG CRRC ELECTRIC VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current automobile body roof wall fixture has a simple structure, which is very unfavorable to the welding between the roof wall beams, loose beams and the car body roof wall

Method used

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  • Top wall clamp for automobile body
  • Top wall clamp for automobile body
  • Top wall clamp for automobile body

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Embodiment Construction

[0022] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0023] like figure 1 and figure 2 As shown, the automobile body roof wall clamp of the present invention includes a base 1, and the middle of both ends of the base 1 is provided with a center reference line fixing mechanism 2; both sides of the base 1 are provided with a roof wall beam positioning mechanism 3 ; The two sides of the base 1 and the inner side of the ceiling crossbeam positioning mechanism 3 are provided with loose beam positioning mechanisms 4 .

[0024] like image 3 As shown, the central reference line fixing mechanism 2 includes a bracket 201, the upper end of the support 201 is provided with a central reference line support 202, and the upper end of the central reference line support body 202 is conne...

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Abstract

The invention discloses a top wall clamp for an automobile body. The top wall clamp comprises a base, wherein the middle parts of the two ends of the base are equipped with central datum line fixing mechanisms; the two sides of the base are equipped with top wall beam positioning mechanisms; and the positions, at the inner sides of the top wall beam positioning mechanisms, of the two sides of thebase are equipped with scattered beam positioning mechanisms. When the top wall clamp processes a top wall of the automobile body, the top wall clamp for the automobile body can effectively position atop wall beam and a scattered beam, so that welding among the top wall clamp, the top wall beam and the scattered beam is very convenient.

Description

technical field [0001] The invention relates to a tooling fixture in the production process of an automobile body, in particular to a top circumference fixture of an automobile body. Background technique [0002] A car body consists of a roof, side panels, and floor. The manufacturing method of the automobile body is as follows: first, the top cover, the side wall and the floor are separately formed by sheet metal stamping, and then the three are welded together by welding methods such as spot welding or laser welding to form an automobile body with the same shape and size as the design . The roof, side walls, and floors need to be processed before welding, such as welding the roof beams and loose beams to the roof wall of the car body, etc., which requires positioning of the roof beams, loose beams and other components through fixtures , to facilitate the operation. The current automobile body roof wall fixture has a simple structure, which is very unfavorable to the wel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 肖勇张博秋王翔何安清
Owner ZHEJIANG CRRC ELECTRIC VEHICLE CO LTD
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