数控切片机双轴控制系统设计与开发

Design and Development of CNC Slicer2-axis Control System

摘要:

数控切片设备采用电气结合的方式,实现对加工对象进行自动切片功能；主控板硬件设计采用了基于STM32F103VCT6 ARM芯片作为核心主芯片,实现2轴伺服电机控制和编码器信号的实时反馈功能,确保系统运行加工距离精准；同时,还实现了与基于MODBUS RTU协议的工业触摸屏的通信及SPI接口的数据存储功能,具有人性化的人机交互界面和多种切片类型参数的存储；软件实现采用了模块化的实现方案,采用定时器模块实现伺服控制与编码反馈输入,SPI模块实现存储,串口模块实现显示通信功能；本数控切片系统的开发成功,将大大提高切片加工的效率和精度,促进企业人机功效。

Abstract:

NC slicing equipment implemented the automatic cutting function by using electrical methods. The hardware design of main control board uses STM32F103VCT6 ARM chip as the main chip , implemented the real-time feedback function of 2 axis servo motor control and encoder signal processing, to ensure the system Running distance precision, at the same time, implemented the RTU protocol and MODBUS communication interface and SPI touch s-creen based on data storage function, character in user-friendly man-machine interface and multi section type parameter storage; the software is developed by the implementation of modular, using the timer module to implement the function of the servo control and encoder input, SPI module for storage, serial communication module of display. The successful development of the NC slicing system, will improve the efficiency and accuracy of slicing greatly, promote enterpriser genomics.