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Welding tracking device and tracking method thereof

A tracking device and welding torch technology, which is applied in welding equipment, electrode characteristics, arc welding equipment, etc., can solve the problems of poor real-time tracking of welding seams, etc., and achieve the effect of high system operating frequency, high natural frequency and good temperature stability

Active Publication Date: 2021-12-14
潍坊新松机器人自动化有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of poor real-time seam tracking in the existing automatic welding process of robots by using conventional methods such as laser, vision, and electric current, and to automatically correct the seam track by using capacitance tracking for automatic welding of robots and compensation

Method used

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  • Welding tracking device and tracking method thereof
  • Welding tracking device and tracking method thereof
  • Welding tracking device and tracking method thereof

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Embodiment Construction

[0050] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0051] Such as Figure 1~5 As shown, the present invention includes a welding robot 1, a base plate 2, a vertical plate 3, a welding seam 4, a welding wire 5, a welding torch 6, a capacitor patch 7, an eighth distance 8, a ninth distance 9, a tenth distance 10, and an eleventh distance Distance 11, twelfth distance 12, thirteenth distance 13, fourteenth distance 14, fifteenth distance 15, sixteenth distance 16, seventeenth distance 17, working angle α, travel angle β.

[0052]The capacitor patch 7 on the welding torch 6 is laid out as eight equal parts of the circular array of the welding torch, and the length direction of the welding torch is a linear array of nine arrays. One purpose of the plurality of arrays is that the shape of the workpiece has uncertainty due to the uncertainty of the welding posture and position of the welding torch 6...

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Abstract

The invention relates to a welding tracking device and a tracking method thereof, a capacitor array is arranged on the outer surface of a welding gun nozzle, and capacitors in the capacitor array are distributed in rows and columns; the capacitors in each row are arranged at equal intervals, and the multiple capacitors in each row are uniformly distributed in the circumferential direction of the outer surface of the welding gun nozzle; and the capacitors in all rows are in one-to-one correspondence, and the connecting line between the capacitors in all columns is parallel to the axial center line of the welding gun nozzle. A capacitive sensor is simple in structure and easy to manufacture, high precision is guaranteed, and the capacitive sensor can be made to be very small and exquisite so as to achieve certain special measurement; the capacitive sensor can work in severe environments such as high temperature, strong radiation and strong magnetic field, and can bear great temperature change, high pressure, high impact, overload and the like; and the ultra-high temperature and low pressure difference can be measured, and magnetic work can also be measured.

Description

technical field [0001] The invention belongs to the field of welding technology, and in particular relates to a welding tracking device and a tracking method thereof. Background technique [0002] Welding is a material connection technology. Through some physical and chemical process, separated materials are connected together by the force between atoms or molecules. With the continuous development of welding technology, its application in production is becoming more and more extensive. Up to now So far it has become an important processing method, and the research on automatic seam tracking system is an important aspect in the field of welding. In order to carry out accurate automatic welding, automatic seam tracking must be carried out. With the large-scale and high-parameterization of modern industry, robot welding technology has also been fully reflected. Due to the comparison with traditional arc welding, robotic welding technology can weld quality. The welding proces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/127B23K9/173B23K9/26
CPCB23K9/127B23K9/173B23K9/26
Inventor 陆璐朱维金钟立明
Owner 潍坊新松机器人自动化有限公司
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