Laser processing robot is a combination of industrial robot and laser processing. Industrial robot with high processing accuracy and flexibility is a powerful helper to realize flexible laser processing.
Application of laser processing robot
The laser processing robot can use carbon dioxide laser or YAG laser to carry out surface treatment, cutting, drilling, welding, mold repair and other processing methods of parts. At present, this equipment is widely used in the automobile manufacturing industry, and has shown its value in the processing of auto parts, auto body, auto door panel, auto trunk, auto roof cover and other components.
Key technologies of laser processing robot
The key technologies of laser processing robot mainly include structural optimization design technology, system error compensation technology, high-precision robot detection technology, special language implementation technology, network communication and offline programming technology.
The structure optimization design technology of laser processing robot is a design technology using a large-scale frame body structure. This design not only increases the working range of the robot, but also effectively ensures the accuracy of laser processing. The error compensation technology of robot system is a compensation technology for geometric parameter error and non geometric parameter error of integrated machining robot. The integrated machining robot has the characteristics of large workspace and high precision requirements. According to these characteristics, combined with the structural characteristics of the robot, the hybrid robot compensation method combining non model method and model-based method can compensate the geometric and non geometric errors in its machining process.
High precision robot detection technology is to use three coordinate measurement technology to measure the accuracy of industrial robots online. This is an on-line measurement technology with high accuracy. The special language implementation technology of laser processing robot is a specially tailored operation language according to the working characteristics of laser processing and industrial robots. Network communication and off-line programming technology is a technology that can monitor and manage the robot production line and realize the off-line programming control of the robot by the upper computer with the help of network communication functions such as serial port and can.
Special advantages of laser processing robot
Robot laser processing technology combines the advantages of laser processing and moving robot arm by fully integrating the laser beam guiding device into the robot arm, and realizes the unity of stability and flexibility. Compared with the traditional processing method, this method has higher processing accuracy and efficiency, and can reduce the processing cost and shorten the production cycle. In the field of automobile parts processing, it reduces the investment of enterprises in molds. It is a powerful tool for automobile manufacturers and parts suppliers to improve their competitiveness, and has been highly praised by the market. Moreover, the robot laser processing equipment occupies less space and is more convenient to move. Only one integrated container can move the system, and the transportation cost can be greatly reduced.
Specifically, robot laser processing can provide more stable and high-precision processing quality and ensure the uniformity of processing; It improves the working conditions of workers and keeps them away from heavy and dangerous work; Improve labor productivity and realize 24-hour continuous startup and processing; Strictly control the product cycle and output to ensure the stability of the production pace; To shorten the cycle of product modification and generation, the program can be modified to adapt to the production of different workpieces and reduce the corresponding equipment investment.
