1. Management module and motion control module

     This part of the function is mainly implemented by the upper machine. The main task is to manage and organize the entire CNC carving and milling system to work in an orderly manner. Infuse algorithm, input to the operation panel and keyboard, and at the same time, the data of the motion controller should be displayed on the CRT.

2. Digital-pulse servo interface module and electrical control module

     CPLD -based position control card receives location information from the upper machine during each interpolation cycle. It converts into a spindle and the control information of the inlet system. Auxiliary circuit functions, such as the main axis and stopping, the clamping, loosening of the workpiece, and the cooling of the coolant. That is, the digital-pulse interface function and electrical control function are implemented.

Third, machine tool panel operation module and servo driver module

     The machine tool operating panel is managed by a single -chip machine. The single -chip machine is scanned in real -time opposite panels, and the key value is calculated to communicate with the upper machine through the serial port. The driver is the SANYOQ series, which uses position control method. The pulse and direction signal issued by the position control card are output to the drive. The output output on the card controls the connection between the servo ON through the intermediate relay control the driver, and the input port is also prepared for the servo and the servo alarm by the servo output by the intermediate relay into the drive.