| 摘要 |
PROBLEM TO BE SOLVED: To provide a linear motion table device where its manufacturing costs and size can be reduced.SOLUTION: A device for linearly moving a table 28 disposed on a base 25 through a linear guide 26, by transmitting driving force of a driving motor 31 to rotate a feed screw shaft 30, includes a driving nut 32b and a fixed bracket 32a engaged with a right screw portion 30a, a driven nut 36b engaged with a left screw portion 30b, a first moving bracket 36a for fixing the driven nut to the table 28, and being engaged with the linear guide to move along the feed screw shaft, an intermediate supporting portion 35, and screw shaft supporting portions 33 and 34, and the intermediate supporting portion 35 and the screw shaft supporting portions 33 and 34 are separately provided on the base. |
