The servo control method of using the jack and the said jack for 3 axial type positioning

摘要

(57) Abstract Being the jack (40) for 3 axial type positioning where in 3 axes (X, Y and Z) 1 axes are converted to power at least, the base (41) and the movable head (45) of the jack (40) and it possesses with the axis (43) which connects with the base (41) where it has with the device (44) in order to make the movable support component and this movable support component vertical direction displace. The connecting shaft (43) in order that the head (45) duplication link of the ball and socket coupling type which makes that it displaces to the side vis-a-vis the base (41) possible is formed, is formed, the bottom of this connecting shaft (43) is supported to the component of the elastomer material inside the movable support component. It positions weight ones like the machine tool and the long pipe and it is used in order to line up.