全软型开放式三轴数控系统的开发应用

Development and Application of All Soft ONC Three-axis Numerical Control System

针对现有的基于Servo Works的全软型开放式多轴数控系统,在研究分析Servo Works技术的基础上进行实时扩展。首先对系统引擎进行了初始化设定,再利用Servo Works CNC提供的应用程序编程接口,对软件功能、数据结构进行定义,并使用VB作为开发工具,在二次开发包基础上对系统界面进行设计和参数的设定。软PLC部分是在系统提供的Ladder Works PLC基础上,通过重新设置临时地址点和命令状态,进行相应配套PLC部分的扩展,保证三轴数控系统的软硬件能够合理的衔接,弥补了传统数控系统平台开放性不足的缺点,可以开发出满足个人需求的各种加工平台。

For the existing system based on Servo Works of all soft open multi-axis CNC system, based on the analysis of Servo Work we did real-time expansion. First, the system engine is initialized, and then we use the application programming interface provided by Servo Works CNC to define the software function and data structure. And we use VB as a development tool to design the system interface and set parameters in the secondary development package. Soft PLC part is provided on the basis of Ladder Works PLC, by resetted the temporary address point and command status and expansion of supporting PLC, we ensure that the three-axis CNC system hardware and software to convergence, and make up for the traditional NC system platform open lack of shortcomings, which can be developed to meet the individual needs of a variety of processing platforms.