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Improved welding gun

A welding torch and valve body technology, applied in the field of improved welding torch, can solve the problems of large impact force, poor control, heavy welding torch, etc., and achieve the effect of emergency response, not easy to shake, safe and reliable setting

Inactive Publication Date: 2014-02-12
吴中华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The welding head of commonly used welding equipment mostly adopts a fixed structure. In the actual use process, due to the different welding angles, the requirements for operators are also higher; The welding torch will vibrate when used, which makes the welding torch relatively cumbersome and difficult to control

Method used

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  • Improved welding gun

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0012] Such as figure 1 As shown, an improved welding gun of the present invention includes a gun head 1, a connecting rod 2 and a gas supply pipe 3, the connecting rod 2 is connected to the gas supply pipe 3, the gun head 1 is connected to the valve body 5 through the gas pipeline 4, and the valve body 5 is installed on the connecting rod 2, the gas pipeline 4 is covered with a spring 7, the spring 7 is covered with an outer pipeline 12, and the two ends of the spring 7 are respectively in contact with the gun head 1 and the valve body 5 through the support block 8, and the gas pipeline 4 is equipped with A temperature sensor 9, an alarm 10 and a cooler 11 are installed on the surface of the valve body 5, a valve 14 is provided at the end of the air supply pipe 3, an electronic scale 13 for measuring current intensity is provided at the end of...

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Abstract

The invention discloses an improved welding gun which comprises a gun head, a connecting rod and a gas supply pipe. The connecting rod is connected with the gas supply pipe. The gun head is connected with a valve body through a gas pipeline. The valve body is mounted on the connecting rod. A spring is sleeved outside the gas pipeline. Two ends of the spring are respectively in contact with the gun head and the valve body. An outer pipeline is sleeved outside the spring. A temperature sensor is mounted outside the gas pipeline. An alarm and a cooler are mounted on the surface of the valve body. A valve is disposed at the tail end of the gas supply pipe. An electronic scale for measuring current intensity is disposed at the tail end of the gas supply pipe. The improved welding gun has the advantages that the gun head is replaceable, the spring is sleeved outside the gas pipeline, two ends of the spring are respectively in contact with the gun head and the valve body, the welding gun is less prone to shaking during operation due to the spring, safety and reliability are achieved by the alarm and the electronic scale, and emergency can be dealt with.

Description

technical field [0001] The invention relates to a welding torch, in particular to an improved welding torch. Background technique [0002] The welding head of commonly used welding equipment mostly adopts a fixed structure. In the actual use process, due to the different welding angles, the requirements for the operator are also higher; The welding torch will vibrate when used, which makes the welding torch relatively cumbersome and difficult to control. Therefore, it is necessary to provide a new technical solution to solve the above problems. Contents of the invention [0003] It is an object of the present invention to provide an improved welding torch which is easy to control. [0004] The technical scheme adopted in the present invention is: [0005] An improved welding torch includes a torch head, a connecting rod and a gas supply pipe, the connecting rod is connected to the gas supply pipe, the torch head is connected to a valve body through a gas pipeline, the v...

Claims

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Application Information

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IPC IPC(8): B23K37/02
CPCB23K37/00B23K37/003B23K37/006
Inventor 吴中华
Owner 吴中华
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