自动跟踪的冷弯型材数控飞锯设计  

Design of Auto-track NC Flying-shear of Roll-forming

作　　者：田建君[1] 何跃[1] 

机构地区：[1]北方工业大学机电工程学院,北京100041

出　　处：《制造技术与机床》2008年第5期71-74,共4页Manufacturing Technology & Machine Tool

摘　　要：采用数字化的伺服控制系统作为冷弯型材定尺切断的控制方案,以PLC为控制核心,以交流伺服电动机和滚珠丝杠为传动装置。设计的数控飞锯可以自动跟踪冷弯型材,切断精度可达±1mm。具有良好的调控性能的数控飞锯,可以改善生产工艺,提高加工精度,为企业节省大量的资金。In this paper, a NC flying - shear was designed, in which servo control system was used as controlling program of cut -length, PLC was used as controlling center, AC servomotor and ball screw were used as transfer device. The roll - forming can be automatically tracked, and the cutting accuracy is±1 mm The well - controlled NC flying - shear will save much fund for the company with improved production technology and processing accuracy

关 键 词：飞锯 数控 冷弯型材 自动跟踪 

分 类 号：TG333.22[金属学及工艺—金属压力加工] TU261[建筑科学—建筑设计及理论]