JPH0340093U

JPH0340093U -

Info

Publication number: JPH0340093U
Application number: JP9961089U
Authority: JP
Priority date: 1989-08-25
Filing date: 1989-08-25
Publication date: 1991-04-17

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例による産業用ロボ
ツトの外観図、第２図は第１図のＡ−Ａ断面図、
第３図は第２図のＢ−Ｂ断面図、第４図は従来の
産業用ロボツトの関節部を示す断面図である。図において、１……関節１、３……アーム２、
５……アーム１、８……ケーブル、１０……保護
板取付プレート、１２……カバー、２０……ケー
ブル保護板Ａ、２１……ケーブル保護板Ｂ、２２
……ケーブルガイドＡ、２３……ケーブルガイド
Ｂ、３０……ケーブルガイド、３１……ホルダ１
、３２……ホルダ２、４０……ケーブル固定部１
、４１……ケーブル固定部２、４２……ケーブル
固定部３、４３……ケーブル固定部４、４５……
クランプ取付板である。なお、図中、同一符号は
同一、または相当部分を示す。 Fig. 1 is an external view of an industrial robot according to an embodiment of this invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1,
FIG. 3 is a sectional view taken along the line BB in FIG. 2, and FIG. 4 is a sectional view showing the joints of a conventional industrial robot. In the figure, 1...Joint 1, 3...Arm 2,
5...Arm 1, 8...Cable, 10...Protection plate mounting plate, 12...Cover, 20...Cable protection plate A, 21...Cable protection plate B, 22
... Cable guide A, 23 ... Cable guide B, 30 ... Cable guide, 31 ... Holder 1
, 32...Holder 2, 40...Cable fixing part 1
, 41... Cable fixing part 2, 42... Cable fixing part 3, 43... Cable fixing part 4, 45...
This is a clamp mounting plate. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A first arm, a second arm, a joint that rotatably supports the two arms, and a joint that is fixed to the first arm, is provided on the rotation axis of the joint, and is completely a closed-shaped cable passage;
An industrial robot characterized by a wiring process in which both ends are fixed to a first arm and a second arm, and a part of the middle part is wired by a cable passing through a cable passage.