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Welding robot and welding method thereof

A technology of welding robot and welding method, which is applied in the directions of manipulators, program-controlled manipulators, manufacturing tools, etc., can solve problems such as difficulty in meeting the welding requirements of high-quality products, insufficient workpiece strength, and affecting welding quality, and achieve good penetration effects and improved Penetration depth and effect of improving welding quality

Pending Publication Date: 2021-08-27
广西焊杰机器人技术有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The welding robot is an important equipment for welding operations. The welding robot uses twin wire welding, which is more efficient in welding. However, two contact tips are used, and the two arcs formed during the welding process will interfere with each other, which will affect the stability of welding quality. In addition, due to Twin wire welding is two welding wires welded layer by layer. There is a problem of insufficient penetration, which leads to insufficient strength of the welded workpiece and it is difficult to meet the welding requirements of high-quality products.

Method used

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  • Welding robot and welding method thereof
  • Welding robot and welding method thereof

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Embodiment

[0036] Welding robot, such as Figure 1-3 As shown, including the body 1, the body 1 is provided with an elbow 11, and the end of the elbow 11 is provided with a link 12, and a nozzle 14 is provided on the link 12. The nozzle 14 is provided with a conductive nozzle 2 connected to the link 12, The conductive nozzle 2 is provided with at least two welding wire holes 21.

[0037] like Figure 2-4 , Figure 5-6 As shown, the number of soldering wire holes 21 is two, and the welding wire hole 21 is arranged as a shaft symmetry in the longitudinal center of the conductive nozzle 2.

[0038] like Figure 2-4 , Figure 5-6 As shown, the vertical distance of the welding wire hole 21 and the conductive nozzle 2 longitudinal mid-length is gradually smaller as the distance is increased from the link 12.

[0039] like Figure 2-4 , Figure 5-6As shown, the center distance between the welding wire holes 21 is from 4.5 to 4.8 mm close to the end of the link 12, and the value of the remote rod 12 is 1.0...

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Abstract

The invention discloses a welding robot and a welding method thereof. The welding robot comprises a body, wherein an elbow is arranged on the body, a connecting rod is arranged at the tail end of the elbow, a nozzle is formed in the connecting rod, a contact tube connected with the connecting rod is arranged in the nozzle, and at least two welding wire holes are formed in the contact tube. The welding method comprises the steps of workpiece fixing, welding robot assembling, welding robot operation program editing, welding operation and the like. According to the invention, at least two or more welding wire holes are formed in the same contact tube, so that interference between two arcs can be avoided during existing double-wire double-arc welding, and the stability of the welding quality is ensured; and when the welding robot is used for welding, the welding robot is used for welding common workpieces and is flexible in operation and better in penetration performance while welding thick plates, and therefore the welding quality is ensured.

Description

Technical field [0001] The present invention belongs to the field of welding technologies, and specific relates to a welding robot and a welding method thereof. Background technique [0002] Welding robot is an important equipment for welding operations. The welding robot uses double wire welding, welding is more efficient, but two conductive nozzles are used, and two arcs formed in the welding process are interfering with each other, affecting the stability of welding quality; in addition, due to Double wire is welded by two wires, and there is a problem that is not deep, resulting in insufficient strength of welding, difficult to meet the welding requirements of high quality products. Inventive content [0003] The present invention provides a welding robot and its welding method to solve the above technical problems. [0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: [0005] A welding robot, comprising a b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00B25J9/04B25J15/00
CPCB25J11/005B25J9/04B25J15/0019
Inventor 邓火生雷运理戴智鹏陈世贤龙昌茂
Owner 广西焊杰机器人技术有限公司
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