An automatic off-line device for automobile body welding assembly

Abstract

The invention relates to an automatic offline device for a welding assembly of an automobile body, comprising an industrial computer, which communicates with a motion control card in two directions, and the output ends of the motion control card are respectively connected with a motor driver and an input end of an output signal conditioning circuit. The output end of the motion control card is connected to the input end of the motor, the output end of the output signal conditioning circuit is connected to the electromagnet or the solenoid valve, the input end of the motion control card is connected to the output end of the input signal conditioning circuit, and the input end of the input signal conditioning circuit Connect to the output of the photoelectric sensor. The use of motion control cards for more precise position and speed control of the production line enables factory automation to reach a higher and more refined level; the introduction of an open CNC system such as "industrial computer + motion control card" into the production line system Development and research, more refined management and use of equipment, play a certain role in promoting the development of factory informatization.

Description

technical field [0001] The invention relates to the technical field of design and development of an automation equipment hardware system, in particular to an automatic off-line device for an automobile body welding assembly. Background technique [0002] The production line is an advanced technological process for modern factories to achieve automation and mass production. The efficiency of the production line plays a vital role in the development and benefits of the factory. The off-line device of the automobile body welding assembly has a huge advantage over the way that workers manually carry the automobile body welding assembly in the past, and to realize automatic control, the hardware structure of the off-line device of the automobile body welding assembly plays a core role. [0003] The method adopted in the current production line is that the workers manually remove the welding assembly of the automobile body from the production line, the production efficiency is low...

AI Technical Summary

Problems solved by technology

The general situation is to use PLC as the main control unit of production line research and development to carry out the research and development of production line equipment, but the system structure of PLC is closed, and the data processing ability is weak, the compatibility is poor, and it is difficult to be compatible with different hardware systems. On the contrary, PC Not only can realize the control function of PLC, but also has powerful data processing ability, and its openness and compatibility are greatly improved compared with PLC

In the field of production line equipment research and development, the research and development methods of industrial computer and motion control card have not been introduced into this field for the time being

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