Preprint Article Version 1 This version is not peer-reviewed

Length Distortions of a Spindle Under the Influences of Temperatures Rising Duration Machining and Compensation Solution

Version 1 : Received: 12 December 2018 / Approved: 13 December 2018 / Online: 13 December 2018 (08:10:36 CET)

How to cite: Tran, C.; Jywe, W.; Hsieh, T. Length Distortions of a Spindle Under the Influences of Temperatures Rising Duration Machining and Compensation Solution. Preprints 2018, 2018120161 (doi: 10.20944/preprints201812.0161.v1). Tran, C.; Jywe, W.; Hsieh, T. Length Distortions of a Spindle Under the Influences of Temperatures Rising Duration Machining and Compensation Solution. Preprints 2018, 2018120161 (doi: 10.20944/preprints201812.0161.v1).

Abstract

Facing with errors of a product after machining was a big title in this field. That will affect to product’s quality with unpredictable situation when products is in use for some particular application such as in medical facilities. Improving the precision of machine tools by exploring temperature on multiple points and measuring differential locations of the spindle is going to be executed in this study. A temperature measurement tool and a software running on Windows platform have been developed and combining with Non-bar system in order to support analyzing the temperature rising with the changes of length of the spindle to find the compensation solution based on eccentricity and length distortion. In this study, the whole tests have done on UX300 five – axis CNC machine tools for this investigation and the errors after applying compensation function have reduced 70% at least, with respect to the errors after machining without using compensation function.

Subject Areas

length compensation; non-bar system; machine tools

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