TY - JOUR
T1 - Non machinable volume calculation method for 5-axis roughing based on faceted models through closed bounded area evaluation
AU - Kiswanto, Gandjar
AU - Sutrisno, Himawan Hadi
AU - Istiyanto, Jos
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2017.
PY - 2017/5/31
Y1 - 2017/5/31
N2 - The increase in the volume of rough machining on the CBV area is one of the indicators of increased efficiencyof machining process. Normally, this area is not subject to the rough machining process, so that the volume of the rest of the material is still big. With the addition of CC point and tool orientation to CBV area on a complex surface, the finishing will be faster because the volume of the excess material on this process will be reduced. This paper presents a method for volume calculation of the parts which do not allow further occurrence of the machining process, particulary for rough machining on a complex object. By comparing the total volume of raw materials and machining area volume, the volume of residual material,on which machining process cannot be done,can be determined. The volume of the total machining area has been taken into account for machiningof the CBV and non CBV areas. By using delaunay triangulation for the triangle which includes the machining and CBV areas. The volume will be calculated using Divergence(Gaussian) theorem by focusing on the direction of the normal vector on each triangle. This method can be used as an alternative to selecting tothe rough machining methods which select minimum value of nonmachinable volume so that effectiveness can be achieved in the machining process.
AB - The increase in the volume of rough machining on the CBV area is one of the indicators of increased efficiencyof machining process. Normally, this area is not subject to the rough machining process, so that the volume of the rest of the material is still big. With the addition of CC point and tool orientation to CBV area on a complex surface, the finishing will be faster because the volume of the excess material on this process will be reduced. This paper presents a method for volume calculation of the parts which do not allow further occurrence of the machining process, particulary for rough machining on a complex object. By comparing the total volume of raw materials and machining area volume, the volume of residual material,on which machining process cannot be done,can be determined. The volume of the total machining area has been taken into account for machiningof the CBV and non CBV areas. By using delaunay triangulation for the triangle which includes the machining and CBV areas. The volume will be calculated using Divergence(Gaussian) theorem by focusing on the direction of the normal vector on each triangle. This method can be used as an alternative to selecting tothe rough machining methods which select minimum value of nonmachinable volume so that effectiveness can be achieved in the machining process.
UR - http://www.scopus.com/inward/record.url?scp=85020391880&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201710804015
DO - 10.1051/matecconf/201710804015
M3 - Conference article
AN - SCOPUS:85020391880
VL - 108
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2261-236X
M1 - 04015
T2 - 2017 International Conference on Mechanical, Aeronautical and Automotive Engineering, ICMAA 2017
Y2 - 25 February 2017 through 27 February 2017
ER -