Paper Title:
Mathematical Model and Simulation of Regrind Chisel Edge for Helical Micro-Drill
  Abstract

Micro-drills are becoming more and more important in precision and micro fabrications. They have been widely used in applications, e.g., precision and micro drilling. In this paper, a novel method is advanced and used for regrinding of chisel edges of helical micro-drills. In this method, a geometric model is established for the chisel edge regrinding. Based on the kinematic relationship of regrinding, the model simplifies machine movement so as to facilitate an easy operation. Computer simulation is applied to the regrinding process of the micro-drills. The results demonstrate that the proposed method is effective in regrinding chisel edges, which allows for a more reasonable distribution of the angles along the chisel edge of a drill, and enhances the drilling performance.

  Info
Periodical
Key Engineering Materials (Volumes 304-305)
Edited by
Guangqi Cai, Xipeng Xu and Renke Kang
Pages
550-554
DOI
10.4028/www.scientific.net/KEM.304-305.550
Citation
W.J. Xiang, Z. X. Zhou, S.J. Hu, J. Yang, J.P. Liang, "Mathematical Model and Simulation of Regrind Chisel Edge for Helical Micro-Drill ", Key Engineering Materials, Vols. 304-305, pp. 550-554, 2006
Online since
February 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Jun Li, Y. Jiang, Fei Hu Zhang
Abstract:The manufacturing system developed in this paper is mainly used for the ultra-precision grinding of the hard-cutting materials, such as high...
500
Authors: Wei Bo, Guang Yu Tan, Lin Lin Guo, Guang Hui Li
Chapter 7: Materials Processing Technology
Abstract:Cutting temperature is a key factor in impacting the solid carbide end mill’s life, the rule of solid carbide end mill temperature field is...
350