Title: Optimum design of a cutting tool for manufacturing rotary knives
Authors: Chang, S-L
Tseng, H-C
Hsieh, J-K
Liu, J-H
Hung, C-H
機械工程學系
Department of Mechanical Engineering
Keywords: optimum design;rotary knife;hob cutter
Issue Date: 1-Feb-2009
Abstract: In this article, the design parameters of a cutting tool for manufacturing a rotary knife with multi-cutting angles have been studied. An objective function and constraints are defined, and optimized solutions are found by using two methods: global search and sequential quadratic programming. Hobbing and the concept of tooth undercutting were used to manufacture a rotary knife with multi-cutting angles. The proposed method not only improved the manufacturing efficiency over the traditional method (milling and grinding), but also significantly improved the strength of the rotary knife and the chip discharge ability as shown by the finite-element analysis of the stress distribution and deformation of two different kinds of rotary knives.
URI: http://dx.doi.org/10.1243/09544062JMES882
http://hdl.handle.net/11536/7689
ISSN: 0954-4062
DOI: 10.1243/09544062JMES882
Journal: PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
Volume: 223
Issue: 2
Begin Page: 463
End Page: 472
Appears in Collections:Articles


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