Ws. Yun et Dw. Cho, An improved method for the determination of 3D cutting force coefficients and runout parameters in end milling, INT J ADV M, 16(12), 2000, pp. 851-858
Citations number
17
Categorie Soggetti
Engineering Management /General
Journal title
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
A simple improved method is suggested for determining constant cutting forc
e coefficients, irrespective of the cutting condition and cutter rotation a
ngle. This can be achieved through the combination of experimentally determ
ined cutting forces with those simulation, performed by a mechanistic cutti
ng force model and a geometric uncut chip thickness model. Additionally, th
is study presents an approach that estimates runout-related parameters, and
the runout offset and its location angle, using only one measurement of cu
tting force.
This method of estimating 3D end milling force coefficients was experimenta
lly verified for a wide range of cutting conditions, and gave significantly
better predictions of cutting forces than any other method. The estimated
value of the runout offset also agreed well with the measured value.