JPS6471678A - Industrial robot - Google Patents

Industrial robot

Info

Publication number
JPS6471678A
JPS6471678A JP22762087A JP22762087A JPS6471678A JP S6471678 A JPS6471678 A JP S6471678A JP 22762087 A JP22762087 A JP 22762087A JP 22762087 A JP22762087 A JP 22762087A JP S6471678 A JPS6471678 A JP S6471678A
Authority
JP
Japan
Prior art keywords
axis
motor
axis motor
pulley
rotated
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
JP22762087A
Other languages
Japanese (ja)
Inventor
Shigeru Katayama
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP22762087A priority Critical patent/JPS6471678A/en
Publication of JPS6471678A publication Critical patent/JPS6471678A/en
Pending legal-status Critical Current

Links

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  • Manipulator (AREA)

Abstract

PURPOSE: To accomplish reduction in a size and weight of a Z-O axis unit at the tip of a robot arm so as to lower an inertial load in the arm tip by using a Z-O drive integrated motor and a splined ball screw for drive in the Z-axis and O-axis directions. CONSTITUTION: For performing positioning of the Z-axis, a Z-axis motor in a Z-O drive integrated motor 12 is driven. By means of this driving force, a ball screw nut 17c is rotated and positioned via a pulley 14a, a timing belt 16, and a pulley 14b. For performing positioning of the O-axis, an O-axis motor in the Z-O drive integrated motor 12 is driven. By means of this driving force, a spline nut 17b is rotated and positioned via a pulley 13a, a timing belt 15, and a pulley 13b. In this process, if the Z-axis motor is energized, the Z-axis motor is also rotated by an angle equal to the rotation angle of the O-axis motor in the same direction as the O-axis motor, because the Z-axis motor is integrally built in the O-axis motor, and consequently, the nut 17c for a screw 17a is rotated so that interference in the Z-axis direction can be corrected.
JP22762087A 1987-09-10 1987-09-10 Industrial robot Pending JPS6471678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22762087A JPS6471678A (en) 1987-09-10 1987-09-10 Industrial robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22762087A JPS6471678A (en) 1987-09-10 1987-09-10 Industrial robot

Publications (1)

Publication Number Publication Date
JPS6471678A true JPS6471678A (en) 1989-03-16

Family

ID=16863784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22762087A Pending JPS6471678A (en) 1987-09-10 1987-09-10 Industrial robot

Country Status (1)

Country Link
JP (1) JPS6471678A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012232362A (en) * 2011-04-28 2012-11-29 Seiko Epson Corp Arm cover and scalar type robot
CN103624794A (en) * 2013-04-27 2014-03-12 张家港诺信自动化设备有限公司 Scara robot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012232362A (en) * 2011-04-28 2012-11-29 Seiko Epson Corp Arm cover and scalar type robot
CN103624794A (en) * 2013-04-27 2014-03-12 张家港诺信自动化设备有限公司 Scara robot

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