Machine tool having parallel structure

摘要

A machine tool of the present invention includes a base fixed to an outside fixed portion, a travelling plate to which a tool is to be attached, plural guide portions radially outwardly fixed to the base at a predetermined angle, and plural rods. Each of the plural guide portions is provided with a slide table movable in a longitudinal direction of the guide portion and an actuator for moving the slide table. One end of each rods is connected with one of the slide tables through first joint means and another end of each of the rods is connected to the traveling plate through second joint means.