JPS6123509U

JPS6123509U - Composite actuator

Info

Publication number: JPS6123509U
Application number: JP10996184U
Authority: JP
Inventors: 泰始宮下
Original assignee: 株式会社クボタ
Priority date: 1984-07-19
Filing date: 1984-07-19
Publication date: 1986-02-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】第１図ないし第４図は本考案の実施例を示し、第１図は
縦断面図、第２図は第１図におけるｎ■線断面図、第３
図は平面図、第４図はロボットアームへの組込み状態を
示す断面図である。第５図は従来におけるロボットアームへの組込み状態を
示す平面視断面図である。４・・・・・・ロータリーアクチュエータ、７・・・川
ピストンロツド、１７・・・・・・ロータ、２０・・・
・・・シリンダ室、２１・・・・・・ピストン、２８・
・・・・・Ｌ２９−−−−−−センサー、２９Ａ・・
・・・・センサー本体、２９Ｂ・・・・・・センサー摺
動部材。[Brief Description of the Drawings] Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a longitudinal sectional view, Figure 2 is a sectional view taken along the line n-- in Figure 1, and Figure 3 is a sectional view taken along the
The figure is a plan view, and FIG. 4 is a cross-sectional view showing a state in which it is assembled into a robot arm. FIG. 5 is a plan view cross-sectional view showing a state in which the device is assembled into a conventional robot arm. 4... Rotary actuator, 7... River piston rod, 17... Rotor, 20...
... Cylinder chamber, 21 ... Piston, 28.
...L 29-------sensor, 29A...
...Sensor body, 29B...Sensor sliding member.

Claims

[Scope of utility model registration request]

A cylinder chamber 20 is formed in the rotor 17 of the rotary actuator 4, and the cylinder chamber 20 is substantially coaxial with the rotation axis P thereof, and a piston rod 7 penetrates the rotor 17 in a substantially concentric manner.
is connected to the piston 21 in the cylinder chamber 20,
A sensor 29 for detecting the amount of movement of the piston rod 7
A composite actuator comprising: the piston 2;
The sensor 29 is inserted into the hole 28 formed across the piston rod 2.1 and the piston rod 7, and the sensor body 29A and the sliding member 2. 9 B is a composite actuator having one end connected to the port 17 and the other end connected to the piston rod 7.