Control of chip flow direction in high-pressure water jet-assisted orthogonal tube turning

Author:

Kaminski J1,Ljungkrona O1,Crafoord R1,Lagerberg S2

Affiliation:

1. Chalmers University of Technology Department of Production Engineering Göteborg, Sweden

2. Sandvik Coromant Sankviken, Sweden

Abstract

This paper shows the possibility of controlling the chip side-flow direction in water jet-assisted turning using flat-faced inserts without any chip formers. The experiments were performed under orthogonal cutting conditions of an end of a pipe with plain water jet assistance with a pressure up to 80 MPa and a flow up to 81/min. The jet was directed perpendicular to the cutting edge into the tool/chip interface. Experimental results show that the chip side-curl radius can be successfully controlled. A correlation between the jet momentum, jet diameter and side-curl radius is presented and widely discussed.

Publisher

SAGE Publications

Subject

Industrial and Manufacturing Engineering,Mechanical Engineering

Reference8 articles.

1. Kaminski J., Alvelid B. High pressure cooling of cutting area for machining of modern materials. In Proceedings of the International Conference on Challenges to Civil and Mechanical Engineering in 2000 and Beyond, Wroclaw, Poland, June 1997.

2. Recent Developments in Chip Control Research and Applications

3. On the Controllability of Chip Breaking Cycles and Modes of Chip Breaking in Metal Machining

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