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An industrial robot for welding pipelines and its automatic control method

A technology of industrial robots and pipelines, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems that robots are not suitable for bending pipelines, and achieve the effect of overcoming welding instability

Active Publication Date: 2020-05-15
JIANGXI NANYOU STEEL PIPE DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is: to solve the problem that conventional robots used for internal welding of pipelines are not suitable for bending pipelines, especially welding operations at vertical bends of pipelines; at the same time, the welding robot of the present invention can also be used in welding operations. while eliminating the welding slag generated inside the pipe

Method used

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  • An industrial robot for welding pipelines and its automatic control method
  • An industrial robot for welding pipelines and its automatic control method
  • An industrial robot for welding pipelines and its automatic control method

Examples

Experimental program
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Embodiment 1

[0054] like figure 2 As shown, the industrial robot for pipeline welding operation is mainly composed of welding section 1, middle section 2, and welding slag removal section 3 from front to back in sequence, and welding section 1 and middle section 2 are connected by front bending section 9 , The middle section 2 and the welding slag removal section 3 are connected by a rear bending section 10, and both the front bending section 9 and the rear bending section 10 can be bent freely.

[0055] like figure 1 and figure 2 As shown, the top support wheel 4 and the side support wheels 5 on both sides are arranged on the welding section 1, the middle section 2, and the welding slag removal section 3, and the top support wheel 4 and the side support wheels 5 on both sides are connected to each other. The space is arranged at 120 degrees on the section, and springs are arranged on the connecting rod between the top supporting wheel 4 and the side supporting wheel 5 and the welding ...

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Abstract

The invention relates to an industrial robot for pipe welding operation and an automatic control method thereof, and belongs to the technical field of industrial robots. The industrial robot consists of three sections of structures; and all sections are connected by connecting sections capable of bending, can move in bent pipes, and are welded at the same time. As the displacement of the industrial robot at each period of time in the curve advancement is monitored, and the movement of a movable block on a guide rail is adjusted, a welding gun can adapt to the curve position change to overcome the problem of unstable curve welding; and meanwhile, the welding robot can synchronously remove generated slag online.

Description

technical field [0001] The invention relates to an industrial robot for welding pipelines and an automatic control method thereof, belonging to the technical field of industrial robots. Background technique [0002] Since the first industrial robot was installed and used in the United States in the 1960s, industrial robots with diverse operational functions have attracted much attention and become the core technology of the new era of automation. In the industrial business world, more and more manufacturers use robots to play an important role in the production process. Welding is a job with high technical requirements and harsh working environment. In many cases, people use welding robots to replace manual work. [0003] Welding robots are the most widely used industrial robots. About half of the industrial robots in active service in the world are used in the welding field. They are mainly concentrated in industries such as automobiles, motorcycles, and construction machi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00B23K37/02B25J11/00
CPCB23K31/02B23K37/00B23K37/02B23K37/0211B25J11/00
Inventor 不公告发明人
Owner JIANGXI NANYOU STEEL PIPE DEV CO LTD