Further Investigation of Multifacet Drills (MFD’s)—Mathematical Models, Methods of Grinding, and Computer Plotting

Author:

Chen L. H.1,Wu S. M.1

Affiliation:

1. University of Wisconsin, Department of Mechanical Engineering, Madison, WI

Abstract

The geometric characteristics of nine representative Multifacet Drills (MFD’s) are summarized. Mathematical models of the various component surfaces are derived and analyzed using coordinate transformations. The mathematical models of the geometric elements are used to deduce appropriate grinding methods. Computer plots of MFD’s are also presented to check the mathematical models and to lay a foundation for future work on computer-aided design (CAD) of MFD’s.

Publisher

ASME International

Subject

General Medicine

Cited by 12 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Computer Numerical Control Grinding Wheel Pose for Thinned/Notched Drill Points With Specifiable Secondary Cutting Edge and Characteristic Angles;Journal of Manufacturing Science and Engineering;2014-05-21

2. Geometry, specification, and drilling performance of a plane rake faced drill point design;Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science;2010-02-01

3. A new methodology for designing a curve-edged twist drill with an arbitrarily given distribution of the cutting angles along the tool cutting edge;International Journal of Machine Tools and Manufacture;2009-06

4. A new mathematical model for multifacet drills derived by using angle-solid model;International Journal of Machine Tools and Manufacture;2001-01

5. Applying the finite element method to drill design based on drill deformations;Finite Elements in Analysis and Design;1997-05

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