快走丝线切割电极丝磨损分析及解决措施  

Analysis and Solution of Wire Wear in Fast Wire Cutting

作　　者：薛子闯 XUE Zi-chuang(Hebi Vocational and Technical College,Hebi Henan 458030,China)

机构地区：[1]鹤壁职业技术学院

出　　处：《机械研究与应用》2019年第5期169-171,共3页Mechanical Research & Application

摘　　要：针对线切割加工中非正常磨损和断丝现象,介绍了线切割加工的原理和线切割加工中影响电极丝使用寿命的主要因素。通过采取电极丝的选材,保证运丝机构精度,合理选择电参数,确保冷却系统工作稳定等有效途径来提高线切割电极丝的使用寿命,有利于保证线切割加工的工件质量、提高加工效率和机床的使用经济性。The principle of wire cutting and the main factors affecting the service life of electrode wire in wire cutting are introduced in this paper.The service life of wire cutting electrode wire could be improved by adopting effective ways such as material selection of the electrode wire,ensuring the accuracy of wire delivery mechanism,reasonably selecting the electrical parameters and ensuring the stability of cooling system,etc.It is conducive to ensure the workpiece quality of the wire cutting process,improve the processing efficiency and the economy of the machine tool.

关 键 词：线切割 电极丝 工作原理 使用寿命 

分 类 号：TG76[金属学及工艺—刀具与模具]