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http://dx.doi.org/10.14775/ksmpe.2014.13.1.039

A Study on the Static/Dynamic Stability for the Structure of a Mill Turret with a B-Axis Tilting Facility  

Kang, Seung-Hee (Dept. of Mechanical Eng., Graduated School of Changwon National UNIV.)
Kim, Chae-Sil (Dept. of Mechanical Eng., Changwon National UNIV.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.13, no.1, 2014 , pp. 39-44 More about this Journal
Abstract
Techniques of tool posts are developing such that variable machining is possible using only one machine for the complication of a product's shape and to reduce the machining time. In order to develop a mill turret with a variable machining function with the mounting of mill turret units on a B-axis tilting table, we determine the static/dynamic stability of the structure of the mill turret. To this end, a static structural analysis and a modal analysis were conducted. From the results of the static structural analysis, the maximum stress was found to be less than the allowable stress. By the comparing the results of the modal analysis of the excitation frequencies of the mill turret, there were no resonance regions found. Therefore, the mill turret with the B-axis tilting facility is shown to have good structural integrity.
Keywords
Rotary Table; Mill Turret; Static/Dynamic Stability;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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