1、摘摘 要要 随着微型计算机的迅速普及和数控技术的快速发展，数控电火花线切割加工新 技术也得到不断完善和提高，其应用领域不断拓展。本文就实用新型的线切割加工 编程、线切割电火花脉冲电源性能的提高及新型电火花线切割加工机床功能的拓展 等方面进行了专题论述，介绍了这项新技术在模具和工具制造加工领域的应用。模 具钢原材料冶金缺陷是先天性不足,是导致模具寿命短和早期失效致命伤。 线切割变 形是后天性不足,容易造成废品,增加生产成本,必须采取有效措施,消除原材料冶金 缺陷和线切割变形,大幅度提高模具质量和使用寿命,降低生产成本,增加市场竞争 力,有显著技术经济效益。 【关键词】 ：【关键词】 ：电火花线切
2、割加工；模具变形的原因及减小变形；新技术应用 - 1 - Picking Wanting Along with the rapid popularization of microcomputer control technology and the rapid development of nc edm, new technology also get wire-cutting processing and improving continuously, its application field, develops unceasingly. This utility model of lin
3、ear programming, wire-cutting processing edm pulse power performance improvement and new wire cut edm machine function aspects of project is introduced, the new technology in mould and tools manufacture field of application. Steel materials, metallurgy, congenital defect is to die life is short and
4、premature failure of fatal. Deformation is insufficient, tile cutting scrap, to increase production cost, must take effective measures to eliminate raw material, metallurgical defects and cutting deformation, increase the quality and service life of die, reduce production cost, increase the market competitive power, significant economic benefit. key : wire cut edm, The reasons and deformation reduced distortion, The new technology application - 2 - 引言 转眼间就到了每个毕业学生的最后一课-毕业论文设计。它是每一个毕 业生必不可少
