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Copper-saved light electric welding tongs

An electric welding pliers, lightweight technology, applied in the direction of electrode characteristics, electrode characteristics, welding equipment, etc., can solve the problems of potential safety hazards, heavy weight and high cost, and achieve the effect of saving copper materials, reducing weight and improving strength

Inactive Publication Date: 2007-08-29
沈剑宏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the high cost, heavy weight and inconvenient use of the existing electric welding tongs; the cable connection is easy to loose, which has potential safety hazards; Insufficient pressing force for pressing the welding rod at the mouth, and the welding rod is easy to loosen during operation. To provide a low-cost, light-weight, easy-to-use, cable connection is firm, and the joystick for pressing the welding rod has high strength. Copper-saving lightweight welding pliers

Method used

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  • Copper-saved light electric welding tongs
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Embodiment Construction

[0012] The present invention will be further described through the embodiments below with reference to the accompanying drawings.

[0013] With reference to accompanying drawing 1 to accompanying drawing 3, a kind of copper saving light electric welding tongs, it comprises handle 1, joystick 2, welding tongs head 9, pressure plate 10, spring 16, upper pressure plate 17. Among them: the welding tongs head 9 and the upper plate 17 are made of aluminum alloy; the handle 1 is a straight handle structure, the handle 1 is made of insulating plastic, and the rear end of the handle 1 is provided with a protective wire cover 7, which is made of rubber Made; a pin hole 11 is provided in the middle of the welding tongs head 9, a spring pad fixing hole is provided on the top surface of the welding tongs head 9 rear, and a spring pad 13 is fixed in the spring pad fixing hole on the rear top surface of the welding tongs head 9 The clamping plate 10 is fixed on the bottom surface of the tail...

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PUM

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Abstract

The invention relates to copper saving portable electrode holders. It includes handle, joy stick, soldering tongs head, tension disc, spring, upward acting plate. The soldering tongs head the upward acting plate is made of aluminum alloy. The handle is straight shank structure, made of insulating material. And its back end is set wire protecting sleeve. The tension disc is fixed at the bottom of the tail of the soldering tongs head fixed on the handle head top. The joy stick is formed by outer layer and framework. The former is made of insulating material. The latter is made of metal plate. The upward acting plate is fixed at the bottom of the joy stick head connected with the handle by pin between which the spring is set.

Description

technical field [0001] The invention relates to an electric welding tool, in particular to a copper-saving portable electric welding pliers. Background technique [0002] Welding pliers are a common tool for welding work, and there are many types. Both the upper and lower jaws are made of copper. Existing electric welding tongs has following deficiencies: [0003] 1. High cost, heavy weight, and inconvenient to use; [0004] 2. The cable connection is easy to loose, which poses a safety hazard; [0005] 3. The strength of the joystick used to compress the welding rod is low, which causes insufficient pressing force for the upper and lower jaws of the welding tongs to compress the welding rod, and the welding rod is easy to loosen during operation. Contents of the invention [0006] The present invention aims at the high cost, heavy weight and inconvenient use of the existing electric welding tongs; the cable connection is easy to loose, which has potential safety hazard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02B23K9/28B23K11/31
Inventor 沈剑宏
Owner 沈剑宏
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