桌面型往复慢走丝电火花线切割机床试验研究  

Experimental Research on Desktop Type Reciprocating WEDM–LS Machine

作　　者：施涛 邱明波[1] 卢攀 赵锦超 姚宗秀 SHI Tao;QIU Mingbo;LU Pan;ZHAO Jinchao;YAO Zongxiu(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)

机构地区：[1]南京航空航天大学机电学院,南京210016

出　　处：《航空制造技术》2022年第6期99-106,114,共9页Aeronautical Manufacturing Technology

基　　金：国家自然科学基金(51675271);南京航空航天大学“实验技术研究与开发”项目。

摘　　要：机床的微小型化已经成为目前机械加工领域研究的热点之一,根据不同的加工对象及应用条件,研制出各式各样的微小型机床,可以实现经济型加工,具有节省空间、能源和资源的优势,并且还可以应用于教学教育中,提高学生的参与度。结合电火花线切割的加工优势研制了一种桌面型往复慢走丝电火花线切割机床,设计了机床的基本结构,构建了PID恒张力运丝系统和开环运动系统。开展了不同类型的加工对比试验,证明该机床具备良好的整体精度,可完成不同要求的高质量加工任务。The miniaturization of machine tools has become one of the current research hotspots in the field of machining. According to different processing objects and application conditions, a variety of micro and small machine tools have been developed, which can realize economical processing and save space, energy and resources. It can also be used in teaching and education to improve student participation. Combining the processing advantages of wire EDM, a desktop type reciprocating slow wire EDM wire cutting machine is developed, the basic structure of the machine tool is designed, and the PID constant tension wire transport system and the open loop motion system are constructed. Different types of machining comparison tests have been carried out to prove that the machine tool has good overall accuracy and can complete high-quality machining tasks with different requirements.

关 键 词：桌面型机床 电火花线切割 往复慢走丝 PID恒张力控制 小型工件 

分 类 号：TG484[金属学及工艺—焊接]