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以单片机为控制核心及步进电机驱动的开环控制微机数控系统,以其良好的可靠性,优异的性能价格比在我国低档数控机床和机床数控改造方面占有较高的比例,其技术经济效益已经在越来越多的工厂生产中显示出来。但是,微机数控系统由于配置简单,一般没有计算机通讯接口(如RS—232接口),只能手工编程键盘输入,不方便模拟刀具运行轨迹,这就增加了编程工作的难度和输入程序的工作量,因此研究如何简化微机数控系统的编程计算就非常必要了。活用JWK微机数控系统G92指令就是一种尝试。 JWK车床用数控系统中G92指令功能是建立工
The open-loop control micro-computer numerical control system with single-chip microcomputer as the control core and stepper motor drive occupies a high proportion of its low-end CNC machine tools and machine tool numerical control reformation with its good reliability and excellent performance-price ratio. Its technical and economic benefits Has been shown in more and more factory production. However, due to the simple configuration of computer numerical control system, there is usually no computer communication interface (such as RS-232 interface), only manual programming keyboard input, not convenient to simulate the tool path, which increases the difficulty of programming and input the workload of the program Therefore, it is necessary to study how to simplify the programming calculation of CNC system. Use JWK computer numerical control system G92 instruction is an attempt. JWK lathe CNC system with G92 command function is to build workers