Some Characteristic Parameters of the Run-In Phase in Rotational Turning and their Determination

Abstract:

In rotational turning the kinematic relations between the tool and the workpiece are different from traditional turning. The cutting edge is more complex (can be typified by helical geometry) and the feed motion is the result of the tool rotation. Therefore, the characteristic parameters of the procedure must be determined by methods different from traditional turning. In this article we determine some characteristic parameters of the cutting run-in phase (which ends if the chip cross-sectional area becomes constant): the axial length, the needed rotation of the tool and the duration.

• Periodical: Applied Mechanics and Materials (Volume 474)
• Pages: 405-410
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.474.405
• Online since: January 2014
• Authors: István Sztankovics, János Kundrák
• Keywords: Machining Time, Rotation Angle, Rotational Turning

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