A method of automatic surfacing three-way valve using new surfacing equipment

An automatic surfacing and three-way valve technology, applied in the field of surfacing, can solve the problems of low surfacing efficiency, incomplete welding, lack of meat, etc., so as to reduce welding defects, start and extinguish the arc neatly, and improve the surfacing efficiency. Effect

Active Publication Date: 2022-04-22
福尼斯(南京)表面工程技术有限公司
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Problems solved by technology

[0002] In the surfacing industry, for the surfacing operation of the three-way valve body workpiece, as far as the existing domestic equipment is concerned, the three-way valve body surfacing area is relatively complicated, and there are intersecting lines in the main channel area, which cannot realize automatic welding. When the surfacing main channel and the intersecting line are inside, the operator needs to manually control the arc starting and extinguishing; manual arc starting and arc extinguishing will cause welding defects such as welding incomplete fusion and lack of meat (insufficient size), and the area around the intersecting line Uneven, and the more layers of surfacing welding, the greater the possibility of welding defects
There are often problems of low surfacing welding efficiency and complicated operations for equipment operators

Method used

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  • A method of automatic surfacing three-way valve using new surfacing equipment
  • A method of automatic surfacing three-way valve using new surfacing equipment
  • A method of automatic surfacing three-way valve using new surfacing equipment

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Embodiment Construction

[0033] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] A method of using the new type of overlay welding equipment to automatically overlay the three-way valve of the present invention comprises the following steps:

[0035] 1) Place the three-way valve on the turntable 1 of the new surfacing equipment;

[0036] 2) Turn on the main power supply, welding power supply 22, and welding shielding gas. After the equipment starts up and runs stably, enter the workpiece surfacing mode interface on the remote control 16, and select the three-way valve surfacing mode;

[0037] 3) Use the remote control 16 to control the moving beam 7, move the welding torch 13 to the corresponding point on the inner hole of the three-way valve body 29, and rotate the turntable 1 to align the welding torch 13 and the workpiece to ensure that the welding torch 13 and the inner hole of the valv...

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Abstract

The invention discloses a method for automatically surfacing a three-way valve using new surfacing equipment. For a three-way valve body that needs surfacing, the size of different areas is input on the new compact equipment for programming and setting. The parameters of the three-way valve body After setting, use the welding torch on the equipment to calibrate the workpiece to ensure that the valve body and the welding torch on the surfacing equipment are at the same center position. After setting, the equipment can automatically avoid the ball channel during the surfacing welding process, and the arc starting and extinguishing are neat and smooth, reducing welding defects and improving the surfacing welding efficiency.

Description

technical field [0001] The invention relates to the field of surfacing welding, in particular to a method for using new surfacing equipment to automatically surfacing a three-way valve. Background technique [0002] In the surfacing industry, for the surfacing operation of the three-way valve body workpiece, as far as the existing domestic equipment is concerned, the three-way valve body surfacing area is relatively complicated, and there are intersecting lines in the main channel area, which cannot realize automatic welding. When the surfacing main channel and the intersecting line are inside, the operator needs to manually control the arc start and extinguish; manual arc start and arc extinguish will cause welding defects such as welding incomplete fusion and lack of meat (insufficient size), and the area around the intersecting line Uneven, and the more layers of surfacing welding, the greater the possibility of welding defects. There are often problems of low surfacing ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/04B23K9/167B23K9/12B23K9/32
CPCB23K9/044B23K9/167B23K9/12B23K9/32
Inventor 杨修荣马策李香祺石少坚孙骞
Owner 福尼斯(南京)表面工程技术有限公司
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