EP3996886A1 - Robotergelenk mit schmiermittelreservoir - Google Patents
Robotergelenk mit schmiermittelreservoirInfo
- Publication number
- EP3996886A1 EP3996886A1 EP20734887.1A EP20734887A EP3996886A1 EP 3996886 A1 EP3996886 A1 EP 3996886A1 EP 20734887 A EP20734887 A EP 20734887A EP 3996886 A1 EP3996886 A1 EP 3996886A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- structural component
- robot arm
- lubricant
- cavity
- housing
- 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.)
- Withdrawn
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 96
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims description 28
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000011161 development Methods 0.000 description 18
- 230000018109 developmental process Effects 0.000 description 18
- 238000009434 installation Methods 0.000 description 13
- 238000007789 sealing Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000013022 venting Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J17/00—Joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0062—Lubrication means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/0009—Constructional details, e.g. manipulator supports, bases
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0436—Pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
Definitions
- the present invention relates to a robot arm, a method for installing the robot arm and a robot arm assembly with the robot arm.
- Robot arms generally have a number of structural components that are mounted on one another in pairs so that they can rotate around a respective axis of rotation.
- One object of an embodiment of the present invention is to improve at least one robot arm or its installation.
- Claims 12, 13 provide a robot arm arrangement with at least one robot arm described here or a method for installing at least one robot arm described here under protection.
- the subclaims relate to advantageous developments.
- a robotic arm comprises a
- Structural component which in the present case is referred to as the first structural component without loss of generality, and a structural component which is mounted on the first structural component so as to be rotatable about an axis of rotation and is referred to in the present case as the second structural component without loss of generality.
- the robot arm has at least one further structural component which is rotatably mounted on the first or second structural component about a further axis of rotation and on which, in one embodiment, at least one further structural component is in turn rotatably mounted about a further axis of rotation. In one embodiment, the robot arm has at least three, in particular at least four, in one
- Structural component is rotatably mounted on the first structural component, he can
- an articulated arm robot for such robotic arms is the present invention, in particular because of its kinematics and / or
- the first structural component is a base frame with which the robot arm is or will be fastened in its surroundings or which is provided, in particular set up, is or is used for this purpose.
- the second structural component is a carousel. The axis of rotation can thus in particular a
- the base frame is stationary or mobile in its surroundings, in particular on a positioning device, in particular an additional axis, a mobile base or the like, fastened or provided for this purpose, in particular set up, or
- the present invention is particularly suitable for this, in particular because of the fastening, loads and / or dimensions, but without being restricted thereto.
- the robot arm has a gear through or via which the second structural component is relative to the first
- the transmission has at least one gearwheel, in particular at least one planetary stage. This is what the present
- the transmission has a one-part or multi-part transmission housing.
- the transmission has at least one input, in particular an input shaft, and at least one output, in particular an output shaft, parallel thereto, in particular in alignment, in a further development.
- the drive is with one, in one
- the drive can have an electric motor, in particular it can be.
- the transmission housing is fastened to the second structural component and / or the output is fastened to the first structural component, in particular in a non-destructively detachable manner.
- the gear housing is partially or completely filled or filled with lubricant, in particular (lubricant or gear) oil, or provided for this purpose, in particular set up or used for this purpose.
- the present invention is particularly suitable for this, in particular due to the loads, tooth engagements and / or dimensions, but without being restricted thereto.
- a one-part or multi-part housing of the first structural component which is also referred to below as the (first)
- Structural component housing is referred to, at least one integrated cavity, which (in at least one orientation or setup of the robot arm)
- this cavity (in the direction of the axis of rotation or axially) is arranged wholly or partially below the transmission housing and / or output when the second structural component is arranged above the first structural component
- Structural component is arranged below the first structural component
- a lubricant compensation reservoir is made available, which advantageously, in particular, thermally induced changes in volume
- the cavity is or forms
- components such as separate expansion tanks, fittings, hoses, fastenings and the like can advantageously be used in one embodiment saved and so in particular a mobility and / or security of the
- Robot arm and / or its installation can be improved.
- one or more have or form the cavity
- a wall (of the structural component housing) delimiting the cavity has or forms a lateral or (with respect to the axis of rotation) lateral outer side of the first structural component and / or one (in particular another one, in one embodiment adjoining this one wall) ) the wall (of the structural component housing) delimiting the cavity, an end face of the first structural component (on) which is axial with respect to the axis of rotation, in one embodiment a (different) wall, an axial end face facing the second structural component and / or a (possibly further) other wall axial end face facing away from the second structural component, in particular a base or fastening surface.
- passive cooling by exchanging heat with the environment via this outer side (s) can be implemented or improved.
- the cavity has at least one opening to a
- a closure which, in one embodiment, closes this opening at least temporarily against lubricant leakage, in particular seals it, or is provided, in particular set up, is or is used for this purpose .
- a filling and / or draining of lubricant in particular a lubricant change, and / or a control of a
- Lubricant level or status are improved.
- the cavity has a through hole to one
- the first structural component which in the present case is referred to as the first through hole without loss of generality, with a
- Lubricant outlet closes, in particular seals, or is provided for this purpose, in particular set up, is or is used.
- first structural component Outside of the first structural component is a lateral or lateral outside of the first structural component (housing) with respect to the axis of rotation. In one embodiment, this can facilitate access.
- first through-hole or its longitudinal or bore axis is (oriented) axially to the axis of rotation, forms with it in particular an angle of at most 25 °, in particular at most 15 °, and / or this outside of the first structural component is a relative the axis of rotation axial outer or end face of the first
- Structural component housing s. In this way, an inflow or outflow can be facilitated in one embodiment.
- Through hole on a (screw) screw can in particular be such.
- filling and / or draining of lubricant, in particular a lubricant change, checking of a lubricant level and / or venting can be improved.
- the cavity has at least one cleaning opening to an outside of the first structural component (housing) with a closure which closes this cleaning opening at least temporarily against the leakage of lubricant, in particular seals it, or is provided, in particular designed, is or is for this purpose. is used.
- the cleaning opening in particular its minimum and / or maximum clear width or its minimum and / or maximum diameter
- the first through-hole in particular its minimum and / or maximum clear width or minimum and / or maximum diameter, in one embodiment by at least 10%, in particular at least 50%.
- the cleaning opening has an area of at least 20 cm 2 , in particular at least 80 cm 2 , for this purpose.
- the passage axis is axially to the axis of rotation (oriented), forms with it in particular an angle of at most 25 °, in particular at most 15 °.
- the cleaning opening is in a base area of the first that faces away from the second structural component
- Structural component (housing) s arranged.
- outside of the first structural component is a lateral or lateral outside of the first structural component (housing) with respect to the axis of rotation. In one embodiment, this can facilitate access.
- the first through-hole and the cleaning opening are openings to different, in one embodiment, mutually adjacent outer sides.
- this can improve the filling and / or draining of lubricant, in particular a lubricant change, a control of a lubricant level, a venting and / or a cleaning and / or inspection of the cavity.
- the closure has this
- the (closure) cover has an at least partially rubberized cover for this purpose Outer surface. Additionally or alternatively, in one embodiment the (closure) cover is or is secured, in particular positively, in one embodiment by at least one locking ring, on the housing of the first structural component and / or has a metal and / or plastic core.
- Cavity can be improved.
- the first through-hole is in the direction of the axis of rotation (as seen) between the cleaning opening and the second structural component, in particular in a half, in particular one, which is closer to the cleaning opening
- this makes it possible to improve the discharge of lubricant, in particular a lubricant change, a control of a lubricant level and / or a venting.
- the second structural component has at least one second, in particular at a distance from the cavity in the direction of the axis of rotation
- outside of the second structural component is a lateral or lateral outside of the second structural component with respect to the axis of rotation. In one embodiment, this can facilitate access. In another training is the second
- Structural component housing s. In this way, an inlet or outlet can be facilitated in one embodiment.
- closure for closing the second
- Through hole on a (screw) screw can in particular be such.
- this second through-hole and the cavity are arranged on opposite sides of the gear housing (in the direction of the axis of rotation).
- filling and / or draining of lubricant, in particular a lubricant change, checking of a lubricant level and / or venting can be improved.
- Structural component facing away from the base of the first structural component and / or sealed in the opposite direction.
- the robot arm can be particularly advantageous
- Base frame can be attached to the floor and ceiling.
- the robot arm in particular for this purpose, has at least one, in particular radial and / or stationary, seal between the first
- Structural component housing
- a, in particular connected, output of the transmission a Structural component
- the robot arm has at least one seal, in particular a radial and / or shaft seal, between the transmission housing and an output of the transmission, in particular connected to the first structural component (housing).
- the robot arm has at least one seal, in particular radial and / or shaft seal, between the first structural component (housing) and the second structural component or a component connected to it in a rotationally test, in particular (hollow) tube.
- the (hollow) tube can be provided, in particular set up, or used, for the passage of lines or the like.
- at least one seal is arranged between it and the second structural component.
- the robot arm has at least one, in particular, in the direction of the base area of the first structural component facing away from the second structural component and / or in the opposite direction, in particular for the aforementioned seal against lubricant leakage
- the robot arm has at least one seal between the second structural component and a drive shaft, coupled to the transmission, of a drive for rotating the second structural component relative to the first structural component.
- the drive has at least one electric motor.
- the robot arm has in one embodiment, in particular to the above-mentioned seal against lubricant leakage in the direction of the base area of the first structural component facing away from the second structural component and / or in the opposite direction, (each) at least one seal between the one or more the opening (s) of the cavity to an outside of the first structural component (housing) and its closure.
- At least one magnet is arranged in the cavity, in a development on the cover for closing the cleaning opening.
- this allows abrasion to be collected in the lubricant.
- a lubricant quantity or filling can be reduced and / or pressure fluctuations can be better compensated for.
- At least one lubricant temperature control device in particular a lubricant heating (device) and / or lubricant cooling (device), is arranged in the cavity.
- At least one lubricant regeneration device, at least one lubricant filter device and / or at least one lubricant circulation device, in particular a pump and / or a lubricant bypass inlet and / or outlet opening, is arranged in the cavity.
- the lubrication quality can be improved in one embodiment.
- the cavity in at least one orientation or setup of the robot arm
- the gear housing in at least one orientation or setup of the robot arm, in particular with Floor and / or ceiling installation
- lubricant as explained above, in particular
- the cavity is or is completely filled with lubricant, the lubricant level in the gear housing or above the
- Gear housing in particular in the lubricant space that communicates with the cavity, is bounded by the first structural component, second structural component, component and / or gear housing connected to it in a rotationally fixed manner, and / or at least at the level of one or the input, in particular gear coupled with the drive, of the transmission , stands, wherein in one embodiment above the lubricant level, in particular in the second structural component communicating with the cavity and connected to it in a rotationally fixed manner by the first structural component Component and / or gear housing limited, lubricant space a gas, in particular air volume is present or remains. Additionally or alternatively, the same amount of lubricant is provided or is in one embodiment when the first structural component is installed on the ceiling or is installed on the ceiling.
- the or a first robot arm described here with the second structural component is arranged above the first structural component, in one embodiment the first structural component is fastened at the bottom, in particular before, during or after filling the cavity with lubricant ( "Floor installation").
- Robotic arm with its second structural component below its first
- Structural component arranged, in one embodiment, the first structural component
- the same robot arm is optionally with its second structural component above or below or
- first structural component possibly arranged or used or used laterally of its first structural component its first structural component is fastened on the floor or ceiling side or optionally on the wall side or is provided for this purpose, in particular set up, or is used for this purpose.
- a first robot arm described here with its second structural component above its first structural component and a further robot arm of the same construction with its second structural component below its first structural component is or is used or the first structural component of the first robot arm is on the bottom and the first structural component of the further robot arm is attached to the ceiling or the first and further robot arms are provided for this purpose, in particular set up, or are used for this purpose.
- Robot arms especially when they are filled for the first time or in the factory, by a maximum of 10%, in particular a maximum of 1%, or are or will be two structurally identical, here
- Communicating lubricant spaces are filled with lubricant quantities of or for the corresponding gears between the (corresponding) first and second structural component, in particular factory or initial filled, which differ from one another by a maximum of 10%, in particular a maximum of 1%.
- the same robot arm or robot arms of the same construction can be arranged or fastened or used and / or (initially) filled with the same quantities of lubricant without additional effort, equally on the floor and ceiling and optionally also on the wall.
- the cavity is or will be completely or partially coated, in particular painted.
- the cavity is or will be initially formed, cast, together with the housing of the first structural component.
- the (first) structural component housing, in particular the or one or more walls of the cavity, comprise metal, are or are made from this in a development.
- a robot arm arrangement has a robot arm described here and one or more further robot arms which (each) have a first structural component, in particular a base frame for fastening the further robot arm in its surroundings, a second structural component, in particular a base frame for fastening the further robot arm in its surroundings, a second structural component, in particular a base frame for fastening the further robot arm in its surroundings, a second structural component, in particular a base frame for fastening the further robot arm in its surroundings, a second
- Structural component in particular a carousel, which is rotatably mounted on this first structural component about an axis of rotation, and has / have a gear for rotating this second structural component relative to this first structural component, the gear (each) having a gear housing.
- the one or more of the further robot arm (s) is (are) likewise (a) robot arm (s) described here.
- the robot arm is fluidically connected, in one embodiment via one or more channels and / or lines, in particular hoses.
- Compensating lubricant volume can be realized for two or more robot arms.
- one or more of the seals mentioned here each have at least one radial seal, in particular at least one radial shaft seal, at least one, in particular dynamic, O-ring or V-ring and / or at least one adhesive seal; in one embodiment, one or more of the here mentioned seals glued.
- Fig. 1 shows a six-axis robot arm according to an embodiment of the present invention with a base frame 100 and a carousel 200, which is around a
- the base axis A is rotatably mounted on the base frame 100.
- the base frame 100 has a housing 110 ((first) structural component housing) with an integrated, in one embodiment when casting the housing 110
- One wall 11 of the cavity 120 forms a lateral or lateral outer side 11 of the base frame (housing), another wall 11 of the cavity 120 forms an axial end face 11 or a base or fastening surface facing away from the carousel.
- a drive 20 is coupled via a pinion of its drive shaft 21 to a gear of an input shaft 1 1 of a transmission, which one (n) on the
- a hollow tube 40 is attached to the carousel 200.
- a radial shaft seal in one embodiment a radial shaft sealing ring 1, is arranged between the base frame (housing) and this hollow tube 40, which is connected non-rotatably to the carousel 200.
- a dynamic O-ring or V-ring can also be used in particular.
- a radial shaft seal in one embodiment a radial shaft sealing ring 2, is arranged between the transmission housing 10 and the output 12 of the transmission connected to the base frame (housing).
- An O-ring (seal) 3 is arranged between the base frame (housing) and the connected output 12 of the transmission.
- O-ring (seal) 4 arranged.
- one or more static sealing points can in particular be glued.
- a radial shaft seal in one embodiment a
- Radial shaft seal 5 arranged.
- An O-ring (seal) 6 is arranged between the carousel 200 and the hollow tube 40 connected to it.
- the cavity 120 has a first through-hole 121 transverse to the basic axis A to the lateral outside 112 of the base frame (housing) with a
- a seal 7 is arranged between the first through-hole 121 and its screw plug 31.
- the carousel 200 has a second through-hole 210, spaced apart from the cavity 120 in the direction of the basic axis A, transversely to the basic axis A to a lateral outside of the carousel 200 with a screw plug 34.
- a seal 8 is arranged between the second through-hole 210 and its screw plug 34.
- the cavity 120 has a cleaning opening 122 axially to the base axis A to the axial end face 114 or the base or fastening surface of the
- Base frame (housing) s with a friction-locked, rubberized and such a sealing cap 32 which is axially secured by a locking ring 33.
- the cleaning opening 122 is larger than the first
- the cavity 120 is fluidically connected to the transmission housing 10 through a connection channel 123 in the base frame (housing).
- a lubricant space 50 is or is limited by the base frame (housing), carousel 200, hollow tube 40 and gear housing 10, which in the floor installation shown in FIG. 2, in which the carousel 200 is arranged above the base frame 100, up to a level P is or is filled with lubricant and with the cavity 120 in terms of flow through the connecting channel 123
- the lubricant chamber 50 is sealed by the seals 1-4 against the escape of lubricant caused by gravity in the direction of the base surface 114 of the base frame 100 facing away from the second structural component.
- the through bores 121 210 and the cleaning opening 122 improve filling and / or emptying of lubricant, inspection and / or cleaning.
- a magnet 300 for collecting debris from the lubricant is arranged on the closure cover 32.
- Lubricant temperature control device a lubricant regeneration device, a lubricant filter device and / or a lubricant circulation device can be or will be arranged, which are indicated in simplified form by an element 310 in FIG. 2.
- the cavity 120 can in particular be indicated by a dashed line
- Hose connection S can be fluidically connected to the gear housing of a further robot arm (not shown), in particular a cavity of a further robot arm described here (not shown).
- Lubricant temperature control / regeneration / filter / circulation device A basic axis (axis of rotation)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Manipulator (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019210071.6A DE102019210071B4 (de) | 2019-07-09 | 2019-07-09 | Roboterarm |
PCT/EP2020/067439 WO2021004774A1 (de) | 2019-07-09 | 2020-06-23 | Robotergelenk mit schmiermittelreservoir |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3996886A1 true EP3996886A1 (de) | 2022-05-18 |
Family
ID=71170562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20734887.1A Withdrawn EP3996886A1 (de) | 2019-07-09 | 2020-06-23 | Robotergelenk mit schmiermittelreservoir |
Country Status (6)
Country | Link |
---|---|
US (1) | US11945108B2 (ko) |
EP (1) | EP3996886A1 (ko) |
KR (1) | KR20220029682A (ko) |
CN (1) | CN114096385A (ko) |
DE (1) | DE102019210071B4 (ko) |
WO (1) | WO2021004774A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202024100068U1 (de) | 2024-01-09 | 2024-03-25 | Kuka Deutschland Gmbh | Roboterarm mit einem Aufnahmeteil einer Schnellkupplung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE443941B (sv) | 1982-06-21 | 1986-03-17 | Asea Ab | Hanteringsrobot |
SE0202211L (sv) * | 2002-07-11 | 2004-01-12 | Abb Ab | Anordning hos industrirobot |
JP3977326B2 (ja) * | 2003-12-18 | 2007-09-19 | ファナック株式会社 | ロボットにおける潤滑剤排出構造 |
JP2007232003A (ja) * | 2006-02-28 | 2007-09-13 | Daihen Corp | ギヤハウジング |
CN100496905C (zh) * | 2007-08-29 | 2009-06-10 | 哈尔滨工业大学 | 皇冠齿轮系式空间机械臂模块化关节 |
CN100544902C (zh) * | 2007-08-29 | 2009-09-30 | 哈尔滨工业大学 | 空间机械臂垂直式模块化关节 |
KR20130122749A (ko) * | 2010-12-02 | 2013-11-08 | 나부테스코 가부시키가이샤 | 산업 로봇용 감속기 |
JP6148436B2 (ja) * | 2012-05-10 | 2017-06-14 | ナブテスコ株式会社 | 潤滑油劣化センサーおよびそれを備えた機械 |
JP5885582B2 (ja) | 2012-05-17 | 2016-03-15 | ナブテスコ株式会社 | 減速機破損状態通知装置、減速機破損状態通知機能付機械システムおよび減速機破損状態通知プログラム |
DE102015209547A1 (de) * | 2015-05-22 | 2016-11-24 | Kuka Roboter Gmbh | Roboter mit einem Energieleitungsstrang |
US10173330B2 (en) * | 2015-07-28 | 2019-01-08 | Kabushiki Kaisha Yaskawa Denki | Robot arm |
JP6444937B2 (ja) * | 2016-04-28 | 2018-12-26 | ファナック株式会社 | ロボットの関節構造 |
JP6670454B2 (ja) | 2017-08-18 | 2020-03-25 | 株式会社安川電機 | ロボット及びロボットシステム |
JP6845128B2 (ja) | 2017-12-25 | 2021-03-17 | ファナック株式会社 | オイルバス内のオイルを撹拌するオイル循環装置及びオイル循環システム |
JP6703023B2 (ja) * | 2018-02-23 | 2020-06-03 | ファナック株式会社 | リリーフユニットおよびロボット |
-
2019
- 2019-07-09 DE DE102019210071.6A patent/DE102019210071B4/de active Active
-
2020
- 2020-06-23 WO PCT/EP2020/067439 patent/WO2021004774A1/de unknown
- 2020-06-23 KR KR1020227002418A patent/KR20220029682A/ko unknown
- 2020-06-23 US US17/623,643 patent/US11945108B2/en active Active
- 2020-06-23 CN CN202080050094.7A patent/CN114096385A/zh active Pending
- 2020-06-23 EP EP20734887.1A patent/EP3996886A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
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US11945108B2 (en) | 2024-04-02 |
DE102019210071A1 (de) | 2021-01-14 |
DE102019210071B4 (de) | 2022-02-24 |
US20220250235A1 (en) | 2022-08-11 |
CN114096385A (zh) | 2022-02-25 |
WO2021004774A1 (de) | 2021-01-14 |
KR20220029682A (ko) | 2022-03-08 |
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