Development of New Device for Form-Grinding and Research on the Profile-Accuracy-Reference-Cited by-同舟云学术

Development of New Device for Form-Grinding and Research on the Profile-Accuracy

Published:2005-08 Issue: Volume:291-292 Page:3-8
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Yan Qiu Sheng¹,Kong Ling Ye²,Wu N.Q.¹,Chen Shao Bo³,Zhang Zi Qiang³,Zheng Zhi Dan³

Affiliation:

1. Guangdong University of Technology

2. Guangdong College of Industry and Commerce

3. Shantou University

Abstract

The profile accuracy of the workpiece is mainly determined by the accuracy of abrasive wheel in the form-grinding process. Thus, the shaped wheel dressing becomes one of the key points in the form-grinding process. In order to grind the revolving curved surfaces grooves whose cross-sectional profiles are steep and smooth, a new NC dresser with three NC axes is developed by adding a swing axis on the basis of NC external cylindrical grinding machine. A wheel of any desired convex profile can be dressed when using the Diaform single-diamond dresser and the possible geometrical interference between the single-diamond dresser and wheel can be eliminated. By analyzing the influence of installation accuracy on the profile accuracy, a method of comprehensive error compensation is presented. The comprehensive errors can be diminished greatly to improve the profile accuracy by means of error compensation. It is proved in the experiments that the precision requirements of grinding the formed surfaces grooves can be met.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.291-292.3.pdf

Reference4 articles.

1. Yan Qiusheng, Zhang Ziqiang, et al., Studies on creep feed grinding [A]. Progress of Cutting and Grinding[C]. Beijing: International Academic Publishers, 1998: 272-275.

2. Yan Qiusheng, Zhang Ziqiang et al., Studies on Wheel Dressing Method in Form Grinding of Revolving Curved Surfaces Grooves. In Progress of Machining Technology, Aviation Industry Press, 2002: 363-368.

3. Zhang,Z. Q, Yan,Q. S, et al, Influence of dresser setting highness error on size precision and shape precision of dressed wheel. Diamond and Abrasives Engineering, 2003-2：66-69. in: Chinese.

4. Zhang, Z. Q., Yan, Q, S, et al., Influence of dresser setting and assembling errors on shape precision of form wheel. Key Engineering Materials, 259-260, 2004: 63-67.