Driver, frequency converter, engraving controller and control software.
1, the driver, its function is to accept the pulse signal provided by the controller to drive the stepper motor motion. One of the main functions of the drive is pulse subdivision. Each stepper motor produces a complete square wave pulse signal that produces a fixed step.
2, the inverter, its main function is to accept the controller signal, output high-speed pulse device. As we all know, the mains used in our country is 50HZ. The main function of the inverter is to adjust the running speed of the spindle by adjusting the power supply frequency. This is not difficult to understand. The frequency converter is mainly to change the frequency of mechanical operation. It is that it is so simple, fast and efficient to control the speed.
3. The engraving machine controller, which is the core part of the laser engraving machine control system. His main function is to execute computer software commands and control the drive, the drive works. At first, everyone blindly worshiped imported products, but as practice found, these powerful CNC machine controllers are not very practical for laser engraving machines.
How to solve the production and processing error of laser engraving machine? The engraving error occurs when the laser engraving machine is processed. How can the laser engraving machine minimize the machining error during the working process?
1. Different materials have different absorption rates for lasers of equipment. When processing materials, first analyze the materials and adjust the engraving method of the machine according to the physical properties of the materials to ensure the quality of the engraving.
2. Adjust the focus height of the laser engraving equipment. The laser is reflected by the mirror onto the focusing mirror, and then focused, and the correct position of the focus will directly affect the quality of the engraving. Therefore, the focus position is determined and the error is reduced.
3. Check if the machine equipment itself is normal. The laser engraving machine is tested before each engraving to ensure the normal operation of the machine.
