首页> 外文期刊>Procedia CIRP >Experimental Study on the Influence of Electrode Geometry and Electrode Path on Wear Pattern in EDM
【24h】

Experimental Study on the Influence of Electrode Geometry and Electrode Path on Wear Pattern in EDM

机译:电极几何形状和电极路径对电火花加工磨损模式影响的实验研究

获取原文
       

摘要

Multi-axis Electrical Discharge machining has become a feasible solution in the manufacturing of complex geometry parts of the aerospace and energy industry. In EDM, the final work piece is principally affected by electrode wear and gap width. The machine tool manufacturers provide limited information concerning both features, in which they do not consider the electrode geometry and electrode path. Thus, nowadays, previous highly time and cost consuming trial-and-error strategies are necessary for the machining of complex free form geometries. It is believed that a further understanding of electrode wear and gap width distribution patterns related with electrode geometry and machining path could enhance the electrode design and improve the process efficiency. Hence, the present work proposes easy-to-put in practice electrode wear and gap indicators, for those cases in which the average definition of wear is not enough. Furthermore, the proposed indicators have been tested in an experimental study of electrode wear and gap width in the EDM manufacturing of a shrouded blisk.
机译:多轴放电加工已成为航空航天和能源行业中复杂几何形状零件制造中的可行解决方案。在EDM中,最终工件主要受电极磨损和间隙宽度的影响。机床制造商提供的有关这两个功能的信息有限,他们没有考虑电极的几何形状和电极路径。因此,如今,对于复杂的自由形式几何形状的加工,以前需要大量时间和成本的反复试验策略。据信,对与电极几何形状和加工路径有关的电极磨损和间隙宽度分布模式的进一步理解可以增强电极设计并提高处理效率。因此,对于平均磨损程度不够的情况,本工作提出了易于使用的电极磨损和间隙指示器。此外,在EDM制造带罩叶盘的电极磨损和间隙宽度的实验研究中对提出的指标进行了测试。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号