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在仪器仪表工业中,金属零件结构的多样化和复杂性以及所用材料品种之多,常常超过其他机械行业。随着科学技术的发展,对零件结构的创新特别敏感,精度要求也更高。我厂经多年工艺理论和应用研究以及生产实践,试验成功以回转式为主的电火花精密加工新技术,工艺指标提高到微米数量级和▽9～▽11的先进水平,实现了许多种过去难以解决的复杂类型工件的精密加工,技术经济效果很好。本文重点介绍新方法的目前状况,技术特点与应用成果。
In the instrumentation industry, the diversity and complexity of metal component structures and the variety of materials used often exceed that of other machinery industries. With the development of science and technology, it is particularly sensitive to the innovation of the structure of parts and the precision is also higher. I plant after years of technology theory and application of research and production practices, the successful trial of rotary-based EDM precision machining of new technologies, process indicators to the micron level and the advanced level of ▽ 9 ~ ▽ 11, to achieve a variety of past difficult Complex types of workpieces to solve the precision machining, technical and economic effect is very good. This article focuses on the current status of the new method, its technical features and its application.