JPS60131388U

JPS60131388U - Chuck type gripping device

Info

Publication number: JPS60131388U
Application number: JP1786184U
Authority: JP
Inventors: 孫之菅沼
Original assignee: アイシン精機株式会社
Priority date: 1984-02-09
Filing date: 1984-02-09
Publication date: 1985-09-03

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

[Brief explanation of drawings]

第１図はロボットの斜視図、第２図は本案実施例を示す
図で、イは一部断面を有する側面図であ・す、叱まイＣ
〜ｅ矢視の平面図である。第３図は　　　。本案実施例のハウジングを除いた装置の分解斜視図、第
４図はハウジングと固定ブラケットの一部を破断した斜
視図、第５図は指が２個の場合の平面説明図で、イは開
状況、口は閉状況を示す。第６図は第５図の一部断面を
有する側面図で、イは閉状況、口は開状況を示す。第７
図は指が３個の場合の平面説明図で、イは開状況、口は
開状況を示す。第８図は指が４個の場合の平面説明図で
、イは開状況、口は閉状況を示す。３・・・駆動源、５・・・可動ブラケット、７ａ、７ｂ
・・・円弧状の溝、８〜１１・・・指、８ａ、９ａ・・
・スラー　イドピン、１２・・・固定ブラケット、１２
ａ、　　１２ｂ・・・ガイド溝。　　　　　　　□Figure 1 is a perspective view of the robot, Figure 2 is a diagram showing an embodiment of the present invention, and Figure A is a side view with a partial cross section.
It is a plan view as seen from arrows ˜e. Figure 3 is. FIG. 4 is a partially cutaway perspective view of the housing and fixing bracket; FIG. 5 is a plan view of the device with two fingers; situation, the mouth indicates a closed situation. FIG. 6 is a partially sectional side view of FIG. 5, where A shows the closed state and the mouth shows the open state. 7th
The figure is an explanatory plan view when there are three fingers, A indicates an open state, and a mouth indicates an open state. FIG. 8 is an explanatory plan view when there are four fingers, where A shows an open state and a mouth shows a closed state. 3... Drive source, 5... Movable bracket, 7a, 7b
...Arc-shaped groove, 8-11...Finger, 8a, 9a...
・Slaid pin, 12...Fixing bracket, 12
a, 12b...Guide groove. □

Claims

[Scope of utility model registration request]

In a gripping device in which multiple fingers move to grip a workpiece as the drive source rotates, a movable bracket attached to the drive source and a fixed bracket on which the fingers that grip the workpiece are slidably provided are concentric. an arcuate groove is provided in the flat surface of the movable bracket, guide grooves are provided radially in the fixed bracket, a slide pin is fixed to a finger that slides in the guide groove, and the slide A chuck-type gripping device in which a pin is engaged with an arcuate groove of the movable bracket.