JPS61172248U

JPS61172248U -

Info

Publication number: JPS61172248U
Application number: JP5610385U
Authority: JP
Priority date: 1985-04-17
Filing date: 1985-04-17
Publication date: 1986-10-25

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す平面図、第
２図ないし第４図は従来の送り装置の説明図であ
る。１は基台、２はリニヤガイドレール、３はリニ
ヤガイドベアリング、４，５は中間テーブル、６
はワークテーブル、７，８はボールねじ軸、９は
モータ、１１，１４はナツト、１２，１３は歯車
。 FIG. 1 is a plan view showing an embodiment of this invention, and FIGS. 2 to 4 are explanatory diagrams of a conventional feeding device. 1 is a base, 2 is a linear guide rail, 3 is a linear guide bearing, 4 and 5 are intermediate tables, 6
1 is a work table, 7 and 8 are ball screw shafts, 9 is a motor, 11 and 14 are nuts, and 12 and 13 are gears.

Claims

[Scope of utility model registration request]

At least two intermediate tables 4 and 5 are mounted on a linear guide rail 2 installed on a base 1 via a linear guide bearing 3, and at least one work table is positioned between these intermediate tables 4 and 5. 6 is movably provided, and at least two ball screw shafts 7, 8 are provided between each of the intermediate tables 4, 5 so as to be parallel to the linear guide rail 2.
A motor 9 attached to the intermediate table 4 is connected to one of these ball screw shafts 7 and 8, and the intermediate portion of the ball screw shaft 7 is screwed into a nut 11 provided on the base 1 side. The ball screw shafts 7 and 8 are rotated in conjunction with each other by gears 12 and 13, and a nut 14 attached to the work table is screwed into the intermediate portion of the other ball screw shaft 8.