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Suspension rod device used for welding tongs

A technology of boom and welding tongs, which is applied in the field of boom devices for welding tongs, to achieve the effect of ensuring smooth progress and avoiding safety accidents

Active Publication Date: 2015-12-02
尼玛克公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the boom device for welding tongs in the prior art, the welding tongs are connected to the bearing assembly through the boom bolt, and the bearing assembly is connected to the boom. When the boom bolt breaks suddenly, the gap between the welding tongs and the bearing assembly will be broken. The momentary separation makes the welding tongs fall away from the support of the boom, which is very easy to cause a sudden safety accident without preparation

Method used

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  • Suspension rod device used for welding tongs
  • Suspension rod device used for welding tongs
  • Suspension rod device used for welding tongs

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Embodiment Construction

[0020] Various embodiments of the invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale.

[0021] like Figure 1-3 As shown, the boom device for welding tongs in the present application includes a center of gravity adjuster 1 , a protective device 2 , a bearing assembly 3 , a boom bolt 4 and a boom 5 . One side of the center of gravity adjuster 1 is connected to the body of the welding tongs, and the bearing assembly 3 is connected to the other side of the center of gravity adjuster 1 through the boom bolt 4 , opposite to the body of the welding tongs. The suspension rod 5 is connected with the bearing assembly 3, so that the center of gravity adjuster 1 can rotate freely relative to the suspension rod 5, so that the pitch angle of the welding tongs can be ...

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PUM

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Abstract

The invention relates to a suspension rod device used for welding tongs. The device comprises a gravity center adjuster, a bearing assembly, a suspension rod bolt and a suspension rod, one side of the gravity center adjuster is connected with a welding tongs body, and the suspension rod is connected to the other side of the gravity center adjuster through the bearing assembly and the suspension rod bolt; the suspension rod device used for the welding tongs further comprises a protection device, and the protection device is arranged between the gravity center adjuster and the bearing assembly and provides protection for the connection between the gravity center adjuster and the bearing assembly. According to the device, when the welding tongs are tipped-over due the fact that the suspension rod bolt is ruptured suddenly, the effective secondary protection function can be achieved between a gravity center adjusting block and the bearing assembly due to the arranged protection device, so that it is guaranteed that the welding tongs do not fall off immediately, replacement time is further reserved, the occurrence of a safety accident is avoided, and it is guaranteed that the construction operation goes on smoothly.

Description

technical field [0001] The invention relates to the technical field of welding, and more particularly relates to a suspender device for welding tongs. Background technique [0002] In the body welding process in the automobile manufacturing industry, a large number of resistance manual welding tongs are used. Manual welding tongs mostly adopt the hanging working method, and the boom device is the most commonly used hanging device. The boom device should not only be able to adjust the position of the center of gravity of the welding tongs to maintain balance, but also ensure that the body of the tongs can be pitched and rotated freely. and equipment safety incidents. [0003] In the boom device for welding tongs in the prior art, the welding tongs are connected to the bearing assembly through the boom bolt, and the bearing assembly is connected to the boom. When the boom bolt breaks suddenly, the gap between the welding tongs and the bearing assembly will be broken. The in...

Claims

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Application Information

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IPC IPC(8): B23K11/31B23K11/36
CPCB23K11/31B23K11/36B23K2101/006
Inventor 吴淑敏
Owner 尼玛克公司