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Software control method for I-bar welding robot

A welding robot and software-controlled technology, applied in welding equipment, manufacturing tools, arc welding equipment, etc., can solve the problems of inconvenient operation, low work efficiency, and low degree of automation in coating welding, so as to improve welding efficiency and reduce labor. Strength, health damage reduction effect

Inactive Publication Date: 2014-01-15
CHINA SIXTH METALLURGICAL CONSTR
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Problems solved by technology

[0003] In view of the low degree of automation of the current I-beam welding machine, the inconvenient operation of using coating welding, and the low work efficiency, the control system software of the I-beam welding robot is written in C language, and the focus is on the closed-loop control PID algorithm and the formulation of common welding parameters. Import and export as well as the configuration of the man-machine interface to achieve full automation of welding and improve production efficiency

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  • Software control method for I-bar welding robot

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Embodiment Construction

[0007] 1. The principle of the I-beam welding robot control system: The structure of the I-beam is regular, but the welding seam cannot be guaranteed to be a horizontal straight line when the workpiece is placed in the ship shape. In order to ensure the uniformity and flatness of the welding, it is necessary to automatically adjust the welding torch and welding The relative position of the seam, but the use of the coating will cover the weld seam during welding, and ordinary sensors cannot directly track the weld seam.

[0008] As shown in the weld seam offset diagram in Figure 1, GFBC is a longer "V" surface when the I-beam is placed in the ship shape, AB is the welding torch, and AC is the horizontal displacement of the ultrasonic displacement sensor to the surface GFBC , if the I-beam is not placed horizontally and is offset to the surface GFED, at this time the welding torch needs to track the welding seam point A to move to point A', and point B to move to point E. Accord...

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Abstract

The invention provides a software control method for an I-bar welding robot. The software control method for the I-bar welding robot aims to solve the problems that an existing I-bar welding machine is low in automation degree, coating welding operation is inconvenient, and the work efficiency is low. According to the software control method for the I-bar welding robot, a system is programmed with the c programming language. The software control method for the I-bar welding robot is characterized by introducing and exporting of the closed-loop control PID algorithm and the welding parameter formula which is commonly used and the configuration state of a human-computer interface. According to the software control method for the I-bar welding robot, the welding full-automatic is achieved and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of robot software, in particular to a software control method for an I-beam welding robot. Background technique [0002] On the one hand, welding processing requires welders to have skilled operation skills, rich practical experience, and stable welding level; on the other hand, welding is a job with poor working conditions, a lot of smoke and dust, large heat radiation, and high risk. I-beam is a common product of mechanical processing. Its welding uses a semi-automatic welding machine. When using coating welding, it is necessary to manually position the weld and manually correct the position of the weld during the welding process. Therefore, the work efficiency is low, the production cycle is long, and manual Correcting the relative position of the welding torch and the welding seam will cause a lot of radiation to the human body and cause great harm to human health. Contents of the invention [0003] In view of ...

Claims

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Application Information

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IPC IPC(8): B23K9/095B23K9/127
CPCB23K9/0953B23K9/126
Inventor 张鑫王玉宽聂玉栋陈玲风
Owner CHINA SIXTH METALLURGICAL CONSTR
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