What Is the Composition of Robot Laser Welding Machine
At present, laser welding equipment is widely used in many fields, such as electronic industry, automobile manufacturing, powder metallurgy and so on, including optical fiber laser welding machine, automatic laser welding machine, stainless steel laser welding machine and so on. However, no matter what kind of laser welding equipment, the structural group is different. What parts does the laser welding equipment consist of?1 LaserLaser is an important part of laser welding equipment, which mainly provides the light energy required for processing. The requirements for the laser are stable, reliable and can operate normally for a long time. For welding, the transverse mode of the laser is required to be low-order mode or fundamental mode, and the output power or output energy can be accurately adjusted according to the processing requirements.
2 Control systemThe main function is to input parameters, display and control parameters in real time, interlock, protect and alarm between programs, etc.3 Optical system
The optical system is used for beam transmission and focusing. During linear transmission, the channel is mainly air. During high-power or high-energy transmission, shielding must be taken to avoid harm to people. Some advanced devices do not output the laser until the laser output shutter is opened. Focusing lens is often used in low-power system, and reflective focusing mirror is generally used in high-power system.Composition of robot laser welding machineWith the development of laser technology, the application of automation equipment is more and more, so the demand of robot laser welding machine is also increasing gradually.
Welding robot is an industrial robot engaged in welding (including cutting and spraying). According to the definition of international organization for Standardization (ISO), industrial robot belongs to standard welding robot. Industrial robot is a multi-purpose, reprogrammable automatic control operator with three or more programmable axes, which is used in the field of industrial automation.Compared with ordinary laser welding machines, shangtuo laser robot laser welding machine has the following advantages:1. Stabilize and improve the welding quality, and can reflect the welding quality in the form of numerical value;
2. Improve labor productivity;3. Improve the labor intensity of workers and work in harmful environment;4. Reduce the requirements for workers' operation technology;
5. It shortens the preparation cycle for product upgrading and reduces the corresponding equipment investment.The basic working principle of the welding robot is teaching reproduction, that is, the user guides the robot and operates it step by step according to the actual task. During the guidance process, the robot automatically remembers the position, attitude, motion parameters and welding parameters of each action taught, and automatically generates a program for continuously executing all operations. Robot laser welding machine is composed of the following parts:1. The robot body is generally a 6-axis joint manipulator driven by servo motor. It is composed of driver, transmission mechanism, manipulator, joint and internal sensor. Its task is to accurately ensure the position, attitude and motion trajectory required by the end of the manipulator (Hummer gun);
2. Robot control cabinet is the nerve center of the robot system, including computer hardware, software and some special circuits, which is responsible for processing all information and controlling all actions in the working process of the robot;3. Welding power supply system, including welding power supply, special welding gun, etc;4. Welding sensor and system safety protection facilities;
5. Welding fixture.
