JPS6295892U

JPS6295892U -

Info

Publication number: JPS6295892U
Application number: JP18707685U
Authority: JP
Priority date: 1985-12-04
Filing date: 1985-12-04
Publication date: 1987-06-18

Description

[Brief explanation of the drawing]

第１図および第２図は本考案の産業用ロボツト
の一実施例を示し、第１図は全体斜視図、第２図
は第２アーム駆動機構および第３アーム駆動機構
を示す縦断側面図、第３図は他の実施例を示す全
体斜視図、第４図は第２アーム駆動機構および第
３アーム駆動機構の他の実施例を示す拡大縦断側
面図、第５図は従来の産業用ロボツトを示す側面
図である。１１……ブラケツト、１７……第１アーム、１
８……第２アーム、１９……第３アーム、２０…
…第１アーム駆動モータ、２１，２１ａ……第２
アーム駆動モータ、２９……減速機、３２，４６
……サーキユラスプライン、３５……第３アーム
駆動モータ、４３……減速機、ｌ……第１軸、ｍ
……第２軸、ｎ……第３軸、Ｉ……第１アーム駆
動機構、……第２アーム駆動機構、……第３
アーム駆動機構。 1 and 2 show an embodiment of the industrial robot of the present invention, in which FIG. 1 is an overall perspective view, and FIG. 2 is a vertical sectional side view showing a second arm drive mechanism and a third arm drive mechanism. FIG. 3 is an overall perspective view showing another embodiment, FIG. 4 is an enlarged vertical side view showing another embodiment of the second arm drive mechanism and third arm drive mechanism, and FIG. 5 is a conventional industrial robot. FIG. 11... Bracket, 17... First arm, 1
8...Second arm, 19...Third arm, 20...
...First arm drive motor, 21, 21a...Second
Arm drive motor, 29...Reducer, 32, 46
... Circular spline, 35 ... Third arm drive motor, 43 ... Reduction gear, l ... First axis, m
...Second axis, n...Third axis, I...First arm drive mechanism, ...Second arm drive mechanism, ...Third
Arm drive mechanism.

Claims

[Claims for Utility Model Registration] 1. A bracket provided to be vertically movable, a first arm supported by the bracket so as to be swingable about a vertical first axis, and a first arm supported by the bracket so as to be swingable about a vertical first axis. It has a second arm that is swingably supported at the tip of the second arm so as to be swingable about a vertical second axis, and a third arm that is swingably supported about a vertical third axis at the tip of the second arm. A bracket drive mechanism that drives the bracket in the vertical direction and a first arm drive mechanism that drives the first arm are provided on the bracket, and a second arm drive mechanism that drives the second arm is attached to the first arm. the third
The third arm drive mechanism that drives the arm is connected to the second arm drive mechanism.
An industrial robot that is housed inside an arm. 2 The second arm is attached to the output shaft around the second axis of the second arm drive mechanism provided in the first arm, and the third arm is attached to the output shaft around the second axis of the second arm drive mechanism provided in the second arm. The industrial robot according to claim 1, wherein the industrial robot is attached to an output shaft around the third axis of the mechanism.