PT Journal
AU Corrado, A
   Polini, W
TI Model of geometric deviations in milling with three error sources
SO Manufacturing Technology Journal
PY 2021
BP 575
EP 584
VL 21
IS 5
DI 10.21062/mft.2021.078
DE Error model; Geometric source error; Milling accuracy; Locators
AB The milling process is widely used industrially and the quality of the obtained milled products should be controlled because it affects their performance in exercise. This work correlates the quality of the machined surfaces with the adopted locating system, the shape deviations of the workpiece datum and the machine tool. An analytical model was set up and implemented through Matlab(R) to simulate the quality effects of a milling process. It was applied to two face milling processes characterized by two different locator configurations. It was proved that machine tool volumetric error influences the flatness of the milled surface, while the locator configuration and the datum form deviation affect the orientation of the milled surface, as should be actually.
ER