Positioning tool and welding method

A technology for positioning tooling and welding methods, applied in welding equipment, welding accessories, manufacturing tools, etc., can solve the problem of low welding accuracy of door skins, and achieve the effect of facilitating welding operations, solving low welding accuracy, and improving processing accuracy.

Pending Publication Date: 2020-12-04
ZHUHAI GUANGTONG AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a positioning tool and welding method to solve the problem of low welding accuracy of the door opening skin of the vehicle in the prior art

Method used

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  • Positioning tool and welding method
  • Positioning tool and welding method
  • Positioning tool and welding method

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] Please refer to Figure 1 to Figure 3 , the present invention provides a positioning tool for positioning a plurality of skin blocks 100 of the door opening skin of a vehicle, the positioning tool includes a positioning main body 1, and the positioning main body 1 includes a plurality of positioning parts 11 to pass through The positioning parts 11 position the multiple skin blocks 100 in one-to-one correspondence, and the multiple positioning parts 11 are connected end to end in sequence to form a ring structure; each of the multiple positioning parts 11 has a The shape of at least part of the surface of the matching surface 10 matches the shape of at least part of the surface of the c...

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Abstract

The invention provides a positioning tool and a welding method. The positioning tool is used for positioning a plurality of skin blocks of a door opening skin of a vehicle, the positioning tool comprises a positioning main body, the positioning main body comprises a plurality of positioning parts, and the plurality of skin blocks are positioned through the plurality of positioning parts in a one-to-one correspondence manner. The plurality of positioning parts are sequentially connected end to end to form an annular structure. Each positioning part is provided with a matching surface used for being matched with the corresponding skin block, and the shape of at least part of the surface of each matching surface is matched with the shape of at least part of the surface of the corresponding skin block. The positioning tool solves the problem that in the prior art, the welding precision of the door opening skin of the vehicle is low.

Description

technical field [0001] The invention relates to the field of vehicle skin welding, in particular to a positioning tool and a welding method. Background technique [0002] In the vehicle processing process, the welding of the door opening skin is one of the important links. During the welding process, the door opening skin needs to be welded into one piece with a plurality of skins with a certain radian. It has high requirements on the accuracy of welding positioning. If the accuracy of welding positioning cannot meet the requirements, there will be problems such as the door is not closed tightly or the door is not tightly sealed, resulting in water leakage. [0003] In the related art, in the process of welding the skin of the door opening, two adjacent skin blocks are generally positioned, and then the two are welded, and then the above operation is repeated to achieve welding of multiple skin blocks into one One-piece structure, this welding scheme is prone to large error...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/16B23K9/32
CPCB23K9/16B23K9/32
Inventor 潘勇戴贤赵前进蔡小兵李文锋
Owner ZHUHAI GUANGTONG AUTOMOBILE
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