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IJAT Vol.3 No.3 pp. 343-347
doi: 10.20965/ijat.2009.p0343
(2009)

Development Report:

High Performance Rotary Table for Machine Tool Applications

K. M. Muditha Dassanayake* and Masaomi Tsutsumi**

*Sankyo Seisakusho Co.,
2290, Honjo Kikugawa, Shizuoka 439-0018, Japan

**Tokyo University of Agriculture and Technology
2-24-16 Nakacho, Koganei, Tokyo 184-8588, Japan

Received:
February 2, 2009
Accepted:
March 5, 2009
Published:
May 5, 2009
Keywords:
roller drive, globoidal, cam, rotary table, backlash
Abstract

The high performance rotary tables are immense necessary part for the multi-axis machines. These rotary tables are yet in the developing stage. In this report, a rotary table driven by roller drive is introduced and the characteristics of that are discussed by comparing them with the characteristics of rotary table driven by worm gear mechanism. As the characteristics, the positioning accuracy and repeatability, frequency response, rotational fluctuations and influence of unbalance mass on motion are measured. According to the measured results, it can be said that the rotary table driven by roller drive shows high performances and therefore it can be said that this type of rotary tables are well suited for machine tool applications.

Cite this article as:
K. Dassanayake and M. Tsutsumi, “High Performance Rotary Table for Machine Tool Applications,” Int. J. Automation Technol., Vol.3, No.3, pp. 343-347, 2009.
Data files:
References
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Last updated on Sep. 19, 2019