SE8403043D0 - ROBOT WRIST - Google Patents

ROBOT WRIST

Info

Publication number
SE8403043D0
SE8403043D0 SE8403043A SE8403043A SE8403043D0 SE 8403043 D0 SE8403043 D0 SE 8403043D0 SE 8403043 A SE8403043 A SE 8403043A SE 8403043 A SE8403043 A SE 8403043A SE 8403043 D0 SE8403043 D0 SE 8403043D0
Authority
SE
Sweden
Prior art keywords
component
unit
bevel gear
screw
adjusting
Prior art date
Application number
SE8403043A
Other languages
Swedish (sv)
Other versions
SE454251B (en
SE8403043L (en
Inventor
K-E Forslund
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8403043A priority Critical patent/SE454251B/en
Publication of SE8403043D0 publication Critical patent/SE8403043D0/en
Priority to DE8585106977T priority patent/DE3560617D1/en
Priority to EP19850106977 priority patent/EP0164112B1/en
Publication of SE8403043L publication Critical patent/SE8403043L/en
Publication of SE454251B publication Critical patent/SE454251B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/102—Gears specially adapted therefor, e.g. reduction gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J17/00—Joints
    • B25J17/02—Wrist joints
    • B25J17/0258—Two-dimensional joints

Abstract

1. Wrist for an industrial robot with a housing (12) arranged at the end of the free arm (11) of the robot, with a first and a second disc-shaped unit (16, 19) turnable about a transverse axis X into a predetermined angular position with the help of a driving means, and with a tool holder (26) or the like supported by said first unit and rotatable arranged at the outer end of a shaft (25) extending radially to the X axis, the other end of the shaft being provided with a bevel gear (27) fixed thereto and being engaged with a driving bevel gear (30) supported by said second unit (19) the axial position of the bevel gear (30) being settable for adjusting the play between the bevel gears, characterized in that the second unit (19) consists of two main components the first component (31) being rotatable arranged in the housing (12) and connected to a drive means (20, 20a) for rotating this component, that the second component (30, 40) of the second unit (19) is provided with teeth (29) for the driving bevel gear (30) and axially displaceable relative to the first component but connected with the first component such as to prevent relative rotation to the latter, that an adjusting screw (43) extends coaxially through the first and the second unit and abuts with its head (44) against the first unit (16), that the screw (43) is lockable relative to the second component (30, 40) of the second unit with the help of a locking means (47) and is connected with this component (30, 40) by screw threads (50, 51) such that after releasing the locking means the axial position of the second component (30, 40) can be varied rotating the screw for adjusting the play between the teeth (28, 29) of the bevel gears (27, 30).
SE8403043A 1984-06-06 1984-06-06 Robot wrist with device for adjusting gears SE454251B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8403043A SE454251B (en) 1984-06-06 1984-06-06 Robot wrist with device for adjusting gears
DE8585106977T DE3560617D1 (en) 1984-06-06 1985-06-05 A wrist mechanism for an industrial robot
EP19850106977 EP0164112B1 (en) 1984-06-06 1985-06-05 A wrist mechanism for an industrial robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8403043A SE454251B (en) 1984-06-06 1984-06-06 Robot wrist with device for adjusting gears

Publications (3)

Publication Number Publication Date
SE8403043D0 true SE8403043D0 (en) 1984-06-06
SE8403043L SE8403043L (en) 1985-12-07
SE454251B SE454251B (en) 1988-04-18

Family

ID=20356157

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8403043A SE454251B (en) 1984-06-06 1984-06-06 Robot wrist with device for adjusting gears

Country Status (3)

Country Link
EP (1) EP0164112B1 (en)
DE (1) DE3560617D1 (en)
SE (1) SE454251B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610562B1 (en) * 1987-02-05 1993-12-03 Euritech INTERVENTION PLIERS ARTICULATED WITH FIVE DEGREES OF FREEDOM
SE462524B (en) * 1987-05-20 1990-07-09 Asea Ab DEVICE FOR ADJUSTING GAMES IN A WRAPPING PART OF AN INDUSTRIAL ROBOT
CN105276137A (en) * 2014-06-11 2016-01-27 桂林航天工业学院 Dual-axle seat deadweight anti-backlash numerical control displacement machine
CN105945991B (en) * 2016-05-28 2018-01-02 陈赛飞 It is a kind of to perform the swingable robot in end
EP3636391B1 (en) * 2018-10-11 2022-12-28 BSH Hausgeräte GmbH Joint and household assistant
CN110328767B (en) * 2019-07-01 2021-07-23 Tcl华星光电技术有限公司 Device is got to incomplete material clamp
CN110625107A (en) * 2019-11-05 2019-12-31 湖北华远装备制造股份有限公司 Ladle long nozzle manipulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB249340A (en) * 1925-04-17 1926-03-25 John Pierce Improvements relating to bevel gearing
JPS58160091A (en) * 1982-03-12 1983-09-22 富士通フアナツク株式会社 Regulating mechanism of backlash of robot
SE435030B (en) * 1983-01-25 1984-09-03 Asea Ab Hand link for a robot

Also Published As

Publication number Publication date
EP0164112A1 (en) 1985-12-11
SE454251B (en) 1988-04-18
SE8403043L (en) 1985-12-07
EP0164112B1 (en) 1987-09-16
DE3560617D1 (en) 1987-10-22

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