Check the radial runout of the proximal end of the tool spindle to ensure there is no radial deviation.
Check the radial runout of the proximal end of the tool spindle to ensure there is no radial deviation.
Check the parallelism of the tangential movement of the tool holder relative to the rotation center of the tool spindle to ensure the accurate positioning of the tool during the cutting process.
Check the radial runout of the inner hole of the worktable to ensure the high-precision operation of the worktable.
Check the verticality of the Z-axis movement of the tool holder relative to the worktable, to achieve high standards.