For the main movement of B type curing press is from the traditional vertical raising and down to turning improved into vertical raising/down then flat movable, the reliability of this design is providing with hidden guide rail, it is move safe for the segmented mold and increasing service life to assure the accuracy of cured tire.

This content takes flatness of table base guide way of large vertical lathe and test and alignment of installing level as example for illustrating inspect and alignment method of diverting circular guide way to linear guide way by leveling instrument and sector plate.