JPH01115586A - Parallel biaxial turning type robot - Google Patents

Parallel biaxial turning type robot

Info

Publication number
JPH01115586A
JPH01115586A JP27487587A JP27487587A JPH01115586A JP H01115586 A JPH01115586 A JP H01115586A JP 27487587 A JP27487587 A JP 27487587A JP 27487587 A JP27487587 A JP 27487587A JP H01115586 A JPH01115586 A JP H01115586A
Authority
JP
Japan
Prior art keywords
arm
base
tip
motor
output shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP27487587A
Other languages
Japanese (ja)
Inventor
Kazumitsu Takai
一光 高井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP27487587A priority Critical patent/JPH01115586A/en
Publication of JPH01115586A publication Critical patent/JPH01115586A/en
Pending legal-status Critical Current

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  • Manipulator (AREA)

Abstract

PURPOSE: To secure a wide working region of a robot by lengthening the length of the end arm longer than that of a base arm, so that the end arm can be turned by the degrees of 360, even if a plurality of end effectors are fitted to the end arm or the size thereof is large. CONSTITUTION: A motor 5 is operated to turn an end arm 7 with regard to a pillar 1 and a base arm 4. In this case, the length of the end arm 7 is made to be longer than that of the base arm 4. Therefore, even if the end arm 7 is turned by the degrees of 360, the end effectors 9a, 9b provided to the end of the end arm 7 do not interfere with the base arm 4 or the pillar 1. As a result, the end arm 7 can be turned by the degrees of 360 without hindrance, so that the wide working region of the robot can be secured.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は平行な2軸により旋回するようにしたロボット
に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a robot that rotates around two parallel axes.

(従来技術) 第3図、第4図は従来の平行2軸旋回型ロボットで基部
アーム10の長さが先端アーム11より長いか、もしく
は等しいものがほとんどであった。
(Prior Art) FIGS. 3 and 4 show conventional parallel two-axis rotating robots in which the length of the base arm 10 is longer than or equal to the length of the tip arm 11 in most cases.

(発明が解決しようとする問題点) ところで上記従来技術にあっては、先端アーム11先端
にて昇降するエンドエフェクタ12゜13を複数個設け
ることにより、ロボットに多様な作業を行わせる場合や
、エンドエフェクタ12.13に大型のものを用いた場
合、エンドエフェクタ12.13もしくは先端アーム1
1先端が基部アーム10もしくは支柱14と干渉するた
め、先端アーム11の回動範囲をエンドエフェクタ12
.13が1個の場合、もしくは小さなエンドエフェクタ
の場合に比べ狭くせねばならないという欠点を有してい
た。
(Problems to be Solved by the Invention) By the way, in the above-mentioned conventional technology, by providing a plurality of end effectors 12 and 13 that move up and down at the tip of the tip arm 11, it is possible to make the robot perform various tasks, If a large end effector 12.13 is used, the end effector 12.13 or tip arm 1
1 distal end interferes with the base arm 10 or the strut 14, so the rotation range of the distal arm 11 is limited to the end effector 12.
.. This has the disadvantage that it must be narrower than when there is only one end effector or when the end effector is small.

(問題点を解決するための手段) 本発明は上記欠点を解決することを目的としており、支
柱にモーターを配設し、その出力軸に基部アーム基端を
固定し、基部アーム先端にモーターをその出力軸が前記
モーターの出力軸と平行になるよう配設し、該出力軸に
先端アーム基部を固定し、先端アーム先端にエンドエフ
ェクタを取り付けた平行2軸旋回型ロボットに於て、先
端アームに取り付けたエンドエフェクタが基部アームと
支柱に干渉しないように、先端アームの長さを基部アー
ムの長さより長くしたことを特徴とするものである。
(Means for Solving the Problems) The present invention aims to solve the above-mentioned drawbacks, and includes a motor provided on the support, a base end of the base arm fixed to the output shaft, and a motor attached to the tip of the base arm. In a parallel two-axis rotating robot, the output shaft is arranged parallel to the output shaft of the motor, the base of the tip arm is fixed to the output shaft, and an end effector is attached to the tip of the tip arm. The tip arm is longer than the base arm so that the end effector attached to the base arm does not interfere with the base arm and the strut.

以下、第1図、第2図に示した一実施例について具体的
に説明する。支柱1にモーター2を配設し、その出力軸
3に基部アーム4基端4aを固定し、基部アーム先端4
bにモーター5をその出力軸6が前記出力軸3と平行に
なるように配設し、該出力軸6に先端アーム基部7aを
固定し、先端アーム7先端7bに昇降軸8a。
Hereinafter, one embodiment shown in FIGS. 1 and 2 will be specifically described. A motor 2 is arranged on the column 1, and the base end 4a of the base arm 4 is fixed to the output shaft 3 of the motor 2.
A motor 5 is disposed on the motor 5 so that its output shaft 6 is parallel to the output shaft 3, a tip arm base 7a is fixed to the output shaft 6, and a lifting shaft 8a is attached to the tip 7b of the tip arm 7.

8bにて昇降するエンドエフェクタ9a、9bを取り付
け、先端アーム7の長さをエンドエフェクタ9a、9b
が基部アーム4に干渉せず回動できる様に基部アーム4
の長さより大としている。
Attach the end effectors 9a and 9b that move up and down at 8b, and adjust the length of the tip arm 7 to the end effectors 9a and 9b.
The base arm 4 can be rotated without interfering with the base arm 4.
It is larger than the length of.

次に作用について説明する。モーター5を作動させ先端
アーム7を回動させてもエンドエフェクタ9a、9bが
基部アーム4もしくは支柱1と干渉せずに回動すること
ができる。
Next, the effect will be explained. Even when the motor 5 is operated and the tip arm 7 is rotated, the end effectors 9a and 9b can be rotated without interfering with the base arm 4 or the support column 1.

(効 果) 本発明によれば支柱にモーターを配設し、その出力軸に
基部アーム基端を固定し、基部アーム先端にモーターを
その出力軸が前記モーターの出力軸と平行になるよう配
設し、該出力軸に先端アーム基部を固定し、先端アーム
先端にエンドエフェクタを取り付けた平行2軸旋回型ロ
ボットに於て、先端アームに取り付けたエンドエフェク
タが基部アームと支柱に干渉しないように、先端アーム
の長さを基部アームの長さより長くしたので、第2図に
示した如く先端アーム先端に設けたエンドエフェクタが
複数であったり、その大きさが大きい場合に於ても先端
アームを360度回転でき、広いロボットの作業域を確
保できる効果がある。
(Effects) According to the present invention, a motor is disposed on the column, the base end of the base arm is fixed to the output shaft of the motor, and the motor is disposed at the tip of the base arm so that the output shaft is parallel to the output shaft of the motor. In a parallel two-axis rotating robot in which the base of the tip arm is fixed to the output shaft and the end effector is attached to the tip of the tip arm, the end effector attached to the tip arm does not interfere with the base arm and the column. Since the length of the tip arm is made longer than the length of the base arm, even when there are multiple end effectors installed at the tip of the tip arm or their size is large, as shown in Figure 2, the tip arm can be easily It can rotate 360 degrees and has the effect of ensuring a wide working area for the robot.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例斜視図、第2図は第1図の基
部アームと先端アームを重合した時の平面図、第3図は
従来装置の斜視図、第4図は第3図の先端アームを基部
アームに当接した時の平面図である。 1・・・支柱 2・・・モーター 3・・・出力軸 4・・・基部アーム 5・・・モーター 6・・・出力軸 7・・・先端アーム 8a、8b・・・昇降軸 9a、9b・・・エンドエフェクタ
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a plan view of the base arm and distal arm shown in Fig. 1 superimposed, Fig. 3 is a perspective view of a conventional device, and Fig. 4 is a perspective view of a third embodiment of the present invention. It is a top view when the tip arm of the figure is in contact with the base arm. 1... Strut 2... Motor 3... Output shaft 4... Base arm 5... Motor 6... Output shaft 7... Tip arms 8a, 8b... Lifting shafts 9a, 9b ...end effector

Claims (1)

【特許請求の範囲】[Claims] 支柱にモーターを配設し、その出力軸に基部アーム基端
を固定し、基部アーム先端にモーターをその出力軸が前
記モーターの出力軸と平行になるよう配設し、該出力軸
に先端アーム基部を固定し、先端アーム先端にエンドエ
フェクタを取り付けた平行2軸旋回型ロボットに於て、
先端アームに取り付けたエンドエフェクタが基部アーム
と支柱に干渉しないように、先端アームの長さを基部ア
ームの長さより長くしたことを特徴とする平行2軸旋回
型ロボット。
A motor is arranged on the column, the base end of the base arm is fixed to the output shaft of the motor, the motor is arranged at the tip of the base arm so that its output shaft is parallel to the output shaft of the motor, and the tip arm is fixed to the output shaft of the motor. In a parallel two-axis rotating robot with a fixed base and an end effector attached to the tip of the distal arm,
A parallel two-axis rotating robot characterized in that the length of the tip arm is longer than the length of the base arm so that the end effector attached to the tip arm does not interfere with the base arm and the support.
JP27487587A 1987-10-30 1987-10-30 Parallel biaxial turning type robot Pending JPH01115586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27487587A JPH01115586A (en) 1987-10-30 1987-10-30 Parallel biaxial turning type robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27487587A JPH01115586A (en) 1987-10-30 1987-10-30 Parallel biaxial turning type robot

Publications (1)

Publication Number Publication Date
JPH01115586A true JPH01115586A (en) 1989-05-08

Family

ID=17547770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27487587A Pending JPH01115586A (en) 1987-10-30 1987-10-30 Parallel biaxial turning type robot

Country Status (1)

Country Link
JP (1) JPH01115586A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007168004A (en) * 2005-12-21 2007-07-05 Idec Corp Industrial robot and assembling apparatus
WO2022097649A1 (en) * 2020-11-06 2022-05-12 ファナック株式会社 Horizontal articulated robot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007168004A (en) * 2005-12-21 2007-07-05 Idec Corp Industrial robot and assembling apparatus
WO2022097649A1 (en) * 2020-11-06 2022-05-12 ファナック株式会社 Horizontal articulated robot

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