Kinematic analysis of a biglide parallel grinder for helical drill point grinding

摘要

The closed-form solutions of the inverse and forward kinematics of a novel biglide parallel grinder can be easily obtained. As a result, it's easy for this biglide parallel grinder to accomplish real-time control. During helical drill point grinding process with this biglide parallel grinder only two axis simultaneous motions are required instead of three axis simultaneous motions of conventional tool grinders.