Welding positioning device for automobile sheet metal parts

A technology for automobile sheet metal parts, welding positioning, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problem of low welding positioning accuracy, and achieve the effects of improving welding quality, ensuring positioning and locking, and avoiding wear and tear.

Active Publication Date: 2018-11-13
芜湖安韬谱智能装备股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiency of low positioning accuracy of automobile welding in the prior art, and provide a welding positioning device for automobile sheet metal parts, which can precisely position and clamp the sheet metal parts and ensure the welding quality

Method used

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  • Welding positioning device for automobile sheet metal parts
  • Welding positioning device for automobile sheet metal parts
  • Welding positioning device for automobile sheet metal parts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as Figure 1-Figure 11 As shown, a welding positioning device for automobile sheet metal parts in this embodiment includes a base 100, on which a placement platform 210 for supporting a workpiece 800 is arranged, and a plurality of placement platforms are arranged around the placement platform 210. The upper jaw unit 400 for locking the edge of the workpiece 800, and the upper hole jaw unit 400A for locking the hole position on the workpiece 800, wherein the upper hole positioning unit 500 is provided on the top of the upper hole jaw unit 400A, and the upper side Both the jaw unit 400 and the upper hole jaw unit 400A are disposed on the base 100 . During use, the workpiece 800 to be welded is placed on the placement platform 210, and the edge of the placement platform 210 is surrounded by a plurality of positioning plates 250, such as image 3 As shown, the positioning plate 250 can be set as an L-shaped plate structure, and the horizontal section and the vertical...

Embodiment 2

[0052] A kind of welding positioning device for automobile sheet metal parts of this embodiment, the basic structure is the same as embodiment 1, further, as Figure 5 and Figure 6 As shown, the upper hole jaw unit 400A in this embodiment includes an upper jaw cylinder 410, an upper jaw 440 is hinged on the top end of the telescopic rod of the upper jaw cylinder 410, and an upper connecting plate 420 is hinged on one side of the upper jaw cylinder 410 , the lower part of the upper jaw 440 is hinged with the upper connecting plate 420 through the upper hinge plate 430, and the top of the upper jaw 440 is provided with an upper hole positioning unit 500. Specifically, the lower part of the upper jaw 440 is fixedly connected with the upper hinge plate 430, and the upper hinge plate 430 is hinged to the upper connecting plate 420 , and ribs are fixed on both sides of the upper connecting plate 420 to strengthen the structural strength and stability, and the ribs are fixed on the ...

Embodiment 3

[0057] A welding positioning device for automobile sheet metal parts in this embodiment has the same basic structure as in Embodiment 2. Further, an upper movable plate 540 is arranged above the upper fixing seat 510 in this embodiment, and the upper movable plate 540 is symmetrical on both sides. An upper guide post 512 is provided, and the upper guide post 512 passes through the upper fixing seat 510 and is connected with the upper lifting plate 530 . When the upper telescopic rod 511 drives the upper lifting plate 530 to move up and down, the upper guide posts 512 on both sides move up and down in the upper fixed seat 510, and drive the upper movable plate 540 to lift up and down. The lifting motion of the upper positioning pin 532 is guided and positioned to ensure the accuracy and stability of the lifting direction of the upper positioning pin 532, and the positioning accuracy of the hole is further guaranteed to be improved.

[0058] Further, as Figure 7 As shown, in t...

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PUM

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Abstract

The invention discloses a welding positioning device for automobile sheet metal parts and belongs to the field of automobile welding. The welding positioning device for automobile sheet metal parts comprises a substrate. A placing platform for supporting a workpiece is arranged on the substrate, a plurality of upper edge claw units for locking the edge of the workpiece and upper hole claw units for locking hole positions in the workpiece are arranged around the placing platform, and upper hole positioning units are arranged at the upper ends of the upper hole claw units. The welding positioning device for automobile sheet metal parts disclosed by the invention overcomes the defect that the automobile welding positioning precision is not high in the prior art. The invention provides the welding positioning device for automobile sheet metal parts. The welding positioning device for automobile sheet metal parts can position and clamp the sheet metal parts precisely, so that the welding quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of automobile welding, and more specifically relates to a welding positioning device for automobile sheet metal parts. Background technique [0002] Now China's automobile manufacturing industry is developing rapidly and has gradually become one of the pillar industries of our country. In the automobile manufacturing process, the welding of sheet metal parts is an important process. In the whole welding operation, it is necessary to use a special clamping system to realize fast loading / unloading of sheet metal parts, and Finally, the sheet metal parts are effectively fixed and positioned to ensure the welding accuracy. Therefore, the welding clamping system is a very important auxiliary tool, which not only affects the accuracy of the welding processing position and welding quality, but also affects work efficiency and production costs. However, the positioning accuracy of the clamping system commonly used ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0435
Inventor 冯超张磊纪界豪
Owner 芜湖安韬谱智能装备股份有限公司
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