Visual guidance stud welding robot

Abstract

The invention discloses a visual guidance stud welding robot. The visual guidance stud welding robot comprises a robot and a robot control cabinet of the robot. A visual device and a stud welding gun are arranged at the tail end of the robot. A stud inlet is formed in the tail of the stud welding gun, a supporting block is arranged outside the stud inlet, and a feeding hole is formed in the middle portion of the supporting block. The output end of the stud welding machine is provided with a stud conveying pipe, and the external diameter of the stud conveying pipe and the aperture of the feeding hole are the same. The stud conveying pipe penetrates the feeding hole and is connected to the stud inlet. The stud welding gun is externally provided with a gas supply pipe and a blowing device of the gas supply pipe, and the direction of the gas outlet end of the gas supply pipe and the direction of a gun head of the stud welding gun are the same. The visual guidance stud welding robot with an automatic cleaning fun is used for a visual guidance stud welding system, by means of the visual guidance function, the visual guidance stud welding robot can replace manpower to do complex and diverse stud welding works, and automatic production of stud welding is achieved; and meanwhile, the robot can automatically clear away impurities produced in the welding process through an automatic cleaning device so that the welding efficiency and quality can be guaranteed.

Description

Technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a vision guided stud welding robot. Background technique [0002] Stud welding is a method in which one end of a stud is in contact with the surface of a plate or pipe, and the arc is energized. After the contact surface is melted, a certain pressure is applied to the stud to complete the welding. The advantage of stud welding over other welding methods lies in the welding power and the higher efficiency for mass-produced workpieces. [0003] With the development of automobile manufacturing technology and its ever-increasing performance requirements, stud welding, as a necessary process for automobile production, has become more and more widely used. However, the use of stud welding technology to produce products also has disadvantages. For example, the molding accuracy is not high, it is not easy to form automation, and the manual or semi-automatic operation efficien...

AI Technical Summary

Problems solved by technology

However, the use of stud welding technology to produce products also has disadvantages, such as low forming accuracy, not easy to form automation, low manual or semi-automatic operation efficiency, and for products with high precision and high welding quality, manual welding is difficult to guarantee the quality. Therefore, stud welding Technology must develop in the direction of process automation and intelligence, and a series of issues such as improving the stability of welding quality and improving the efficiency of programming work through automation and intelligent technology

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