A Seam Tracking Method for Vertical Welding with Adaptive Adjustment of Welding Gun Inclination Angle
A self-adaptive adjustment and welding torch technology, applied in the direction of welding rod characteristics, welding equipment, welding accessories, etc., can solve the problems that it is difficult to meet the welding quality consistency requirements of the welded steel plate, the welding specification cannot be realized, and the welding quality is difficult to control. It is easy to set up, ensure the accuracy of weld seam tracking, and improve the quality of weld seam formation.
Active Publication Date: 2018-05-25
XIANGTAN UNIV
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Problems solved by technology
At present, in the production process of steel in my country, manual welding is mainly used. The working environment of workers is poor, the labor intensity is high, and the welding quality is difficult to control, and the quality of weld formation is not high. Difficult to meet the welding quality consistency requirements for welded steel plates
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[0028] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings
[0029] Please refer to the attached figure 1 In the figure, the structure welding wire 1; welding torch 2; swing motor 3; swing shaft 4; transmission slider 5; sliding groove 6; cross carriage attachment 7; welding seam tracking oscillator 8; ;
[0030] As shown in the picture:
[0031] The invention relates to a vertical welding seam tracking method for self-adaptively adjusting the inclination angle of the welding torch. The trolley and each component are connected to the circuit. The torch swing and inclination adjuster is installed on the welding cross carriage, the welding current signal is detected by the current sensor, and through the joint control of the two processors, the vertical welding seam tracking and the self-adaptive adjustment of the inclination angle of the welding torch are realized at the same time. The control mecha...
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The invention discloses a vertical weld tracking system and method capable of adaptively adjusting the inclination angle of a welding gun. The system mainly comprises a current sensor, a welding gun swinging and inclination angle adjuster, a welding gun inclination angle and current coordinative processor, a weld tracking processor, a crossed sliding frame, a welding trolley and assembly connection circuits, wherein the welding gun swinging and inclination angle adjuster is mounted on the welded crossed sliding frame; the current sensor is used for detecting a welding current signal; and under the combined control of the two processors, a vertical weld can be tracked, and the inclination angle of the welding gun can be adaptively adjusted. According to the vertical weld tracking system, processing of the welding current signal is converted into adaptive adjustment of the inclination angle of the welding gun, so that on the premise of guaranteeing the weld tracking precision, the shortcoming of a poor weld form of general pneumatic-electric vertical welding is overcome. Parameters can be adjusted conveniently and quickly, and the automation degree is increased.
Description
technical field [0001] The invention is a vertical welding seam tracking method for adaptively adjusting the inclination angle of the welding torch, especially under the premise of ensuring the welding seam tracking accuracy, by adjusting the angle α between the welding torch and the welding plate in real time in the vertical plane, the welding seam can be ensured. Under the premise of tracking accuracy, the perfect formation of the weld seam is realized. Background technique [0002] At present, my country is a big steel production and consumption country, and its steel welding is labor-intensive and production-intensive industry. At present, in the production process of steel in my country, manual welding is mainly used. The working environment of workers is poor, the labor intensity is high, and the welding quality is difficult to control, and the quality of weld formation is not high. It is difficult to meet the requirements for the consistency of welding quality of weld...
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IPC IPC(8): B23K9/127B23K9/28B23K9/32
CPCB23K9/127B23K9/28B23K9/32
Inventor 洪波汤小虎杨鹏昊贾爱亭
Owner XIANGTAN UNIV