PLC控制的专用自动攻丝系统设计  

Design of Special Automatic Tapping System Based on PLC

作　　者：杨侠[1] 李书鹏[1] 肖昂[1] 郭钊[1] 

机构地区：[1]武汉工程大学机电工程学院,湖北武汉430073

出　　处：《机械工程与自动化》2016年第4期149-150,153,共3页Mechanical Engineering & Automation

基　　金：国家自然科学基金资助项目(51276131)

摘　　要：针对某企业专用零件攻丝生产效率低、加工精度差等问题,设计了专用自动攻丝系统。该系统主要以西门子200系列PLC为主控制器,松下A5系列伺服电机为执行机构,配套伺服驱动器为硬件平台。使用STEP7-Micro/WIN软件编写指令产生高速脉冲串实现伺服驱动器的位置控制,最终实现了丝锥对零件的精确定位加工。系统操作简单、运行安全稳定,提高了生产效率,降低了加工成本。A special automatic tapping system is designed to improve production efficiency and machining precision of the special tapping parts by cooperating with the enterprise.The system is mainly comprised of Siemens 200 series PLC that is the main controller,Panasonic A5 series servo motor as the actuator,matching servo drive as hardware platform.By using STEP7-Micro/WIN software to write instructions to generate high-speed pulse sequence,the position control of AC servo driver is achieved,it has finally achieved the precise positioning fabrication of the parts.The system operation is simple,safe and stable,which improves the production efficiency and reduces the manufacturing cost.It will has a good application foreground in the aspect of special components bath tapping,and the control method has certain reference value for similar automation production equipment.

关 键 词：专用自动攻丝系统 PLC 伺服电机 位置控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]