AXIAL ALIGNMENT MECHANISM WITH ISOLATED SLANT DISKS

摘要

An alignment mechanism that employs two slant disks to adjust alignment between the axes of rotation of a lathe spindle and a wheel hub has a float plate positioned between the slant disks. Rotation of the float plate is limited with respect to a base, which affixes to the lathe spindle, and a cap, which affixes with respect to the wheel hub. Limiting rotation of the float plate prevents transfer of torque from one slant disk to the other when one slant disk is rotated with respect to the base and the cap by an alignment adjustment system to vary the angle and orientation of the misalignment between the two axes. Preventing such transfer of torque allows each of the slant disks to be independently adjusted by the alignment adjustment mechanism without applying a drag force to the slant disk.