摘 要电火花线切割加工（wire-EDM ）是一种基于电火花加工技术的适应性流程加工技术，它可以被用在具有二维到三维复杂形状的而且是导电的原材料的加工上。电火花线切割加工最常见的应用是在压模、挤压模、粉末冶金的铸模和标准摸板的装配工中。这样就可以加工出以往依靠花费很高的磨床或昂贵的传统意义上的电火花的电极来进行加工的工件。电火花线切割加工技术是机电一体化技术，是机械、电工、电子、数控、自动控制、计算机应用等多门学科、专业知识的综合运用。此次设计包括机床的总体布局设计，横向进给、纵向进给设计，其中还包括齿轮的强度计算，滚珠丝杆较核，轴承寿命的验算。这次设计的基本方法包括现场实习，查阅资料，请教专业人士与老师的帮助。关键字：电火花线切割加工；横向进给；纵向进给Abstract Wire electrical-discharge machining(wire-EDM) is an adaptation of the basic EDM process, which can be use for cutting complex two-and-three-dimensional shapes through electrically conducting materials. Wire-EDM is most commonly used for the fabrication of press stamping dies, extrusion dies, powder composition dies, profile gages, and templates. Complicated cutouts can be made in difficult-to-machine metals without the need for high-cost grinding or expensive shaped EDM electrodes, Because the technology of wire electrical-discharge machining is the technology of mechatronics, and it is the integrate application of many subjects and professional knowledge, for example mechanism, electrician, electron, numerical control, auto control and computer application. The design contains collectivity distribution design, landscape orientation feed design, portrait feed design, circumgyrate worktable design. It still includes intension calculation of gear wheel, the checking of ball bearing pole and the calculation of axis gearing life-span,The bsasic design method contain that field practice,data access,consult professional personage and the help of teacher . Key words...
