J4 ›› 2009, Vol. 20 ›› Issue (12): 0-1390.

• 机械科学 •    

螺旋锥齿轮脉冲电化学光整加工流场设计

阿达依•谢尔亚孜旦1;周锦进2;庞桂兵3;徐文骥2   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-06-25 发布日期:2009-06-25

Design of Flow Field for Finishig Spiral Bevel Gear in Pulse Electrochemical Finishing

Adayi Xieeryazidan1;Zhou Jinjin2;Pang Guibing3;Xu Wenji2   

  • Received:1900-01-01 Revised:1900-01-01 Online:2009-06-25 Published:2009-06-25

摘要:

针对螺旋锥齿轮脉冲电化学光整加工工艺方法实施中所涉及的流场问题,分析了获得良好流场条件的主要影响因素,并进行了相应的实验研究。实验结果表明:利用所设计的流场,在实验研究的条件下,在Gleason №16型万能铣齿机的一个精加工铣削周期内,螺旋锥齿轮齿面的表面粗糙度可达到Ra=0.1μm的水平,而加工精度可由DIN10级提高到DIN7级。

关键词: 螺旋锥齿轮, 脉冲电化学光整, 流场;设计

Abstract:

In order to enhance the machining quality of spiral bevel gear (SBG), it was presented that a new method of finishing SBG in pulse electrochemical finishing (PECF). So that, the influence of some factors of flow field on the finishing effect was studied herein. The experimental result show that the machining quality of SBG can be advanced efficiently to some extents. The SBG with surface roughness Ra=0.1μm and machining precision DIN 7 is obtained from a poor machining quality(DIN 7) in a period of finish machining by using Gleason milling machine №16.

Key words: spiral bevel gear, pulse electrochemical finishing, flow field, design

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