来源：/ 发布时间：2021-08-11 浏览次数：
Before welding, the welding robot can select cylindrical or disk welding wire as needed. In order to reduce the frequency of conductor replacement, it is recommended to directly select cylindrical conductor. However, cylindrical welding wire needs long wire feeding hose, high resistance and high quality requirements for welding wire stiffness.
In addition, the welding wire with poor copper plating quality shall be avoided as far as possible, otherwise the copper plating layer on the surface of the welding wire will fall off due to friction, so as to reduce the volume in the pipe and increase the resistance, so that the welding wire cannot be sent out smoothly during high-speed wire feeding, resulting in the jitter of the welding wire, resulting in the instability of the arc and affecting the welding quality.
Therefore, there are some improvement measures in this regard. First, strictly control the workpiece assembly. For small and medium-sized workpieces, there must be a special assembly die to ensure that the assembly size of workpieces is consistent with the general welding process.
Ensure the positioning and clamping of welding fixture; The automatic welding robot rotates 360 degrees and can weld at any position. The welding gun shall not affect the mold of any welding part. Clamping, convenient and reliable. The accuracy of the die shall meet the welding requirements of the automatic welding robot.
Welding robot is widely used in industrial robots. Its working principle is teaching and reproduction. Teaching is also called guidance. Both are guided by the user and operated step by step according to the actual task. In the teaching process, the robot can automatically memorize the position, attitude, motion parameters and process parameters of the teaching action, and automatically generate a program to continuously perform all operations. After the teaching is completed, just give the robot a guidance command, and the robot will accurately follow the teaching action and complete it step by step. Teaching and representation.
Nowadays, robot welding accounts for only a small proportion in the industry, but this may change with the development of new technology. Future innovations will make welding robots easy to use and work with other machines.