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• Designing, Modelling and Analysis of Straight Turning Tool Geometry

  11-16.

  Csaba Nemes

  Sándor Bodzás

  Views:

  115

  We execute the planning, modelling and examination of straight turning tool geometry with the help of a software in the modelling space. Our aim is to create a programme that – given some lengths and angles – calculates the corresponding geometry. It establishes that as a wireframe model in a file format that is easily transmittable to the CAD softwares of today, so any additional changes can be done there. An optimal geometry can be defined for the best possible chipping conditions using finite element simulation and with given technological parameters and material quality standard.

• The Measurement of The Three Components of The Cutting Force During The Turning Process

  139-146

  Csaba Nemes

  Lubomir Javorek

  Sándor Bodzás

  Sándor Pálinkás

  Views:

  95

  We carried out the measurement of the three components of the cutting force as a function of the modification of the depth of cut during the longitudinal turning process. The results show that if we increase the depth of cut, all three components of the cutting force shows increasing tendency, regardless of how much the cutting speed and feed speed were performed during the measurements [1] [2] [3] [4].