J. Eur. Opt. Society-Rapid Publ. 21, 37( 2025) 69
Fig. 4.( a) Details of the newly developed tooling system attached on the machine tool, showing 3D printed jig, driving wheel and wheel type finishing tool,( b) load cell position inside the machine H-axis and probing arrangement with standard SAG tools and new wheel tool, and( c) probing points selected inside the channel and captured error map with residual error.
forward direction and there is a negative load on the load cell bar. The driving wheel is pressed against the driven wheel and locked until the load cell indicates a predetermined value. This value is obtained from the preliminary experiments. The rotating wheel at 150 rpm is contacted with the workpiece at the offset value 0.15 mm. There are two contact spots: one between the driving wheel and driven wheel and another one between the driven wheel and the workpiece surface. If the contact pressure between the driven and driving wheel is less than the pressure at the