Positioning mechanism

A technology of positioning mechanism and limit block, which is applied in auxiliary devices, vehicle components, auxiliary welding equipment, etc., can solve problems such as positioning difficult parts 101, achieve fast and accurate positioning, overcome difficult positioning, and improve welding efficiency Effect

Inactive Publication Date: 2015-06-24
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the second part 102 surrounds the first part 101, it is difficult to position the first part 101 when using the exist

Method used

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Example Embodiment

[0031] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:

[0032] Such as figure 2 with image 3 As shown, a positioning mechanism includes a base 1, a mounting plate 2, a rotating plate 3, an adapter frame 4, a first rod 5, a second rod 6, a third rod 7, a supporting block 8 and a driving device. Wherein, one end of the mounting plate 2 is fixedly mounted on one side of the upper end of the base 1 through bolt connection. The driving device can be a pneumatic cylinder or a hydraulic cylinder. In this embodiment, the driving device is a cylinder 11. The free end of the piston rod in the cylinder 11 is hinged with one end of the rotating plate 3. For ease of installation, the piston in the cylinder 11 The free end of the rod is fixedly equipped with a U-shaped frame, and the end of the rotating plate 3 is hinged in the U-shaped groove of the U-shaped frame. To prevent interference during rotation, there is a...

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PUM

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Abstract

The invention discloses a positioning mechanism. A rotating plate, a first rod, a second rod and a third rod form a framework structure, a drive device can drive the rotating plate to swing in a reciprocating mode, the third rod can go in or out of a part of a box-type structure and to be welded, the rotating plate, the first rod and the second rod form an avoiding space, the avoiding space can bypass a surrounding structure, a supporting block on the third rod can be used for positioning and supporting the surrounded part, and thus welding of the part of the box type structure can be achieved. By means of the positioning mechanism, the defect that the part of the box type structure is not prone to being positioned in the welding process is overcome, fast and precise positioning of the part of the box type structure can be achieved, and welding efficiency is improved greatly.

Description

technical field [0001] The invention belongs to the technical field of vehicle welding, in particular to a positioning mechanism. Background technique [0002] During the welding process of the body parts of the vehicle, a positioning mechanism is required to position the parts. For some car models, the shape of the body parts makes positioning difficult during welding. Such as figure 1 As shown, the first part 101 and the second part 102 form a box structure, and when the two are welded, the first part 101 needs to be positioned. Since the second part 102 surrounds the first part 101, it is difficult to position the first part 101 when using the existing positioning mechanism. Therefore, it is necessary to develop a new positioning mechanism to solve this technical problem . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a positioning mechanism capable of positioning parts surrounded by other parts. [000...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/0426B23K2101/006
Inventor 赵瑞崔占生何桂姣
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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