EP4587235A1 - Rückstellvorrichtung zum rückstellen zumindest einer leitung - Google Patents
Rückstellvorrichtung zum rückstellen zumindest einer leitungInfo
- Publication number
- EP4587235A1 EP4587235A1 EP23771809.3A EP23771809A EP4587235A1 EP 4587235 A1 EP4587235 A1 EP 4587235A1 EP 23771809 A EP23771809 A EP 23771809A EP 4587235 A1 EP4587235 A1 EP 4587235A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- robot
- line
- restoring element
- arm
- resetting
- 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
Links
Classifications
-
- 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
- B25J19/0025—Means for supplying energy to the end effector
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
- F16L3/015—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels using articulated- or supple-guiding elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
Definitions
- Articulated arm robots are used e.g. B. for guiding applicators for applying an application material to components, such as. B. motor vehicle bodies and / or attachments thereof, used.
- Such applicators are usually connected to lines, such as. B. fluid lines and cables for energy and information transmission.
- lines such as. B. fluid lines and cables for energy and information transmission.
- Laying the cables along the articulated arm robots represents a particular challenge.
- the cables should not lead to any restriction on the flexibility of the articulated arm robots.
- the lines should not create any significant disruptive contours on the articulated arm robots, especially not on the robot hand sections.
- Cables can be fixed to the articulated arm robots using clamps, clamps, etc., for example.
- problems arise due to the robot movements.
- the main reason is that the cables have to carry out compensating movements because they cannot always be laid in the so-called neutral fiber.
- more or less cable length is required for such compensating movements.
- WO 2008 037 276 Al z. B. discloses a device for guiding a hose having at least one supply line, with a guide element having at least three guide rods, in which the hose can be movably guided against the restoring force of a restoring element, with opposite end sides of the guide element in the longitudinal direction passing through a front retaining ring forming a hose inlet and a rear holding element are formed, between which the guide rods are clamped, and wherein a plurality of side outlet openings for the at least one supply line are formed between two adjacent guide rods.
- the device taught in WO 2008 037 276 A1 produces a relatively large interference contour, particularly on the robot hand section and on the robot arm carrying the robot hand section.
- the device is structurally relatively complex and usually generates a relatively high tensile load on the hose.
- the device only produces one-dimensional length compensation, which fundamentally does not correspond to the movement possibilities of a modern articulated arm robot.
- An object of the invention is to provide an alternative and/or improved resetting device for resetting and in particular guiding at least one line, preferably a resetting device which is advantageously lightweight, has a low structural complexity and/or has improved accessibility of an applicator an application component (e.g. motor vehicle body and/or attachment therefor), in particular by minimizing an interference contour along a robot hand section and/or a robot arm, in particular on the robot hand side.
- an application component e.g. motor vehicle body and/or attachment therefor
- the restoring device also includes a mounting device for (e.g. non-displaceable and/or rotationally fixed) mounting and in particular storing the restoring element, preferably on an articulated arm robot.
- a mounting device for (e.g. non-displaceable and/or rotationally fixed) mounting and in particular storing the restoring element, preferably on an articulated arm robot.
- the management device can z. B. be ring-shaped and / or designed as a clamp construction.
- the at least one line can z. B. be recorded in the guide device (expediently without play or with play) and / or passed through the guide device (expediently with no play or with play).
- the restoring element can preferably be elastically deformable in its longitudinal direction.
- the restoring element can expediently be elastically deformable in its transverse direction, preferably expediently freely deformable and/or movable in space in its transverse direction.
- the restoring element can therefore preferably be designed to be elastically deformable axially and/or laterally.
- the mounting device preferably forms a pivoting base and the guide device preferably forms a guide head which can be pivoted about the pivoting base (in particular transversely and/or laterally to the longitudinal direction of the restoring element).
- the guide head can z. B. be designed to swing freely.
- the restoring element prefferably serves for length compensation and/or for (e.g. lateral) directional compensation for the at least one line.
- the restoring element it is possible for the restoring element to extend in particular axially between the mounting device and the guide device and/or for the mounting device and the guide device to be formed and preferably mounted on opposite axial ends of the restoring element.
- the particularly elastic restoring element can z. B. have a basic position (e.g. original shape) into which it strives to return and/or in which it extends essentially in a straight line.
- the restoring element can therefore z. B. strive to expediently return to the basic position after the elimination or reduction of a force generated by the at least one line.
- the guide device can be designed to be freely swingable (in particular relative to the mounting device and/or elastically) and/or for multi-dimensional (in particular elastic) restoring of the at least one line in several (preferably in all three) spatial directions is.
- the guide device in particular by means of the restoring element
- can z. B. can be freely movable in space, in particular elastically, and/or can be movable in particular elastically in several (preferably in all three) spatial directions.
- the restoring element is preferably a spring, e.g. B. a spiral spring.
- the spring can e.g. B. be designed as a compression and / or tension spring, e.g. B. as a compression and/or tension coil spring.
- the guide device prefferably be designed to guide the at least one line past the restoring element (in particular on the outside), preferably transversely, in particular substantially orthogonally, past the restoring element.
- the restoring element can therefore preferably be arranged outside the at least one line, e.g. B. so that the at least one line is z. B. does not extend into or through the restoring element and/or z. B. does not extend into or through the assembly device.
- the management device can z. B. define a guide axis (in particular passage axis) for the at least one line, the guide axis z. B. can be aligned transversely, in particular substantially orthogonally, to the longitudinal axis of the restoring element.
- the restoring element can z. B. be designed to be expediently bent by means of the at least one line (in particular in several spatial directions, preferably in all three spatial directions) and thus subjected to bending, so that z. B. a restoring force generated by bending can be generated transversely to the longitudinal extent of the restoring element.
- the restoring element can z. B. be designed to be conveniently pulled by means of the at least one line and thus subjected to tension, so that z. B. a restoring force generated by train can be generated in the longitudinal extent of the restoring element.
- the restoring element can z. B. be designed to be expediently twisted by means of the at least one line and thus subjected torsion, so that z. B. a restoring force generated by torsion can be generated.
- the restoring element can in particular be designed to z. B. by at least (or more than) 20°, 30°, 40°, 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150° , 160°, 170°, 180°, 190° or 200 ° in particular to be elastically bent and / or laterally elastically deflected.
- the restoring element can be elastically deformed at least up to a semicircular arc or beyond.
- the restoring element can form a cantilever arm mounted on the mounting device and/or to protrude from the mounting device, e.g. B. in order to be able to distance the guide device and thus expediently the at least one line from the mounting device and thus preferably from the articulated arm robot by means of the longitudinal extent of the restoring element.
- the restoring element can advantageously form a (appropriately sufficiently long) lever arm, preferably for resetting the at least one line and/or for spacing the at least one line from the mounting device and thus in particular the articulated arm robot (e.g. the second robot arm described further below) .
- the restoring element can z. B. be elastically bendable transversely to the longitudinal axis of the restoring element and / or be laterally elastically deflectable relative to the longitudinal axis of the restoring element.
- the guide device can z. B. define a guide axis for the at least one line, wherein the restoring element can be designed to be moved transversely, in particular substantially orthogonally, to the guide axis of the guide device (appropriately elastically).
- the management device can z. B. be designed as a (suitably open or closed) guide ring.
- the ring can e.g. B. be designed to be openable and / or closable in order to be able to advantageously accommodate the at least one line.
- the at least one line can z. B. be included in the guide device without play or with play and / or guided through the guide device.
- the at least one line can z. B. can be guided in a substantially S-shape from the guide device to the second robot arm.
- the S shape can be e.g. B. extend in two or three dimensions.
- the S shape can therefore e.g. B. be flat or spatial.
- the restoring element z. B. acted upon in the direction of the robot hand section, so that it is preferably bent in the direction of the robot hand section, alternatively or additionally a movement of the robot hand section, the restoring element z. B. can act in the direction away from the robot hand section, so that it is preferably bent in the direction away from the robot hand section.
- the at least one line can be expediently fixed on the second robot arm and/or on the robot hand section, in particular in order to advantageously reduce an interfering contour of the articulated arm robot.
- the first robot arm can e.g. B. be a proximal robot arm, in particular close to the robot base, and/or be pivotably mounted on the robot base.
- the second robot arm can z. B. be a distal robot arm, in particular remote from the robot base, and/or be pivotably mounted on the first robot arm.
- the second robot arm is preferably arranged between the first robot arm and the robot hand section.
- a clear distance between the at least one line and the second robot arm is preferably smaller as 5cm, 4cm, 3cm, 2cm or 1cm.
- a clear distance between the at least one line and the robot hand section should preferably be smaller than 5cm, 4cm, 3cm, 2cm or 1cm.
- the clear distance can e.g. B. at least in sections essentially be Ocm.
- the robot hand section can e.g. B. carry an applicator for applying an application material to a component (e.g. a motor vehicle body and / or an attachment therefor).
- a component e.g. a motor vehicle body and / or an attachment therefor.
- the at least one fluid line and/or the at least one cable prefferably connected to the applicator.
- the invention can preferably be used for interior application (e.g. interior painting, interior coating or interior sealing, etc.) of motor vehicle bodies, in particular because of the low interference contour that can advantageously be achieved using the invention.
- the order material can e.g. B. a varnish, an adhesive, an insulation material, a sealant or a primer, etc., to name just a few examples.
- Figures 1 and 2 show various perspective views of a reset device according to an exemplary embodiment of the invention
- Figure 3 shows a perspective view of the reset device, in particular to illustrate exemplary degrees of freedom of movement of the reset device
- Figures 4A and 4B show highly schematic views of the restoring device, in particular to illustrate exemplary bending/transverse deformations of a restoring element of the restoring device
- Figures 5 and 6 show various perspective views of an articulated arm robot with a reset device according to an exemplary embodiment of the invention
- Figures 7 to 10 show different views of the articulated arm robot, in particular the reset device.
- the restoring element 1 is designed as a preferably axially and/or laterally elastically deformable oscillating element (e.g. oscillating, bending and/or pivoting arm).
- the guide device 3 can z. B. define a guide axis g3 for the line 10, wherein the guide axis g3 can be aligned transversely, in particular substantially orthogonally, to the longitudinal axis g1 of the restoring element 1.
- the restoring element 1 can in particular be designed to be elastically deformed transversely, in particular essentially orthogonally, to the guide axis g3 of the guide device 3.
- the first robot arm ral is a proximal and/or robot arm close to the robot base.
- the second robot arm ra2 is a distal and/or robot base-remote robot arm.
- the second robot arm ra2 is expediently arranged between the first robot arm ral and the robot hand section rh.
- the first robot arm ral can be pivotally mounted on the robot base rb about a movement axis A2 by means of a robot joint section J2.
- the robot hand section rh can include several axes of movement, preferably three axes of rotation A4, A5 and A6.
- the robot hand section rh can z. B. carry an applicator for applying an application material to a component (e.g. a motor vehicle body and / or an attachment therefor).
- a component e.g. a motor vehicle body and / or an attachment therefor.
- the axes A1, A2, A3, A4, A5 and/or A6 are preferably rotary axes.
- the line 10 can be used by means of the guide device 3 z. B. be recorded in a rotationally fixed or rotatable manner.
- the line 10 can be expediently fixed on the second robot arm ra2 and/or on the robot hand section rh.
- the line 10 can z. B. can be expediently axially freely displaceable or non-displaceable and/or rotatable or non-rotatable by means of at least one holder on the second robot arm ra2.
- the line 10 can z. B. can be expediently axially freely displaceable or non-displaceable and/or rotatable or non-rotatable by means of at least one holder on the robot hand section rh.
- the second robot arm ra2 and/or the robot hand section rh is relatively movable to the guide device 3. Movements of the second robot arm ra2 and/or the robot hand section rh by means of the line 10 lead to, in particular, elastic deformations of the restoring element 1, whereby the restoring element 1 is forced to its ( preferably essentially rectilinear) to leave the basic position.
- the restoring element 1 expediently protrudes from the articulated arm robot 200 (preferably from the second robot arm ra2 and/or from the robot joint section J3) and is designed to move the guide device 3 and thus the line 10 by means of the longitudinal extent of the restoring element 1 from the assembly device 2 and thus expediently from the articulated arm robot 200 to be spaced apart.
- the reset element 1 can expediently form a sufficiently long lever arm, in particular for resetting the line 10 and for spacing the line 10 from the assembly device 2 and thus from the articulated arm robot 200.
- the lever arm preferably enables an expediently sufficiently large length and direction compensation for the line 10.
- the line 10 can be guided past the restoring element 1 by means of the guide device 3, preferably transversely, in particular essentially orthogonally, so that z. B. the line 10 does not extend into or through the restoring element 1 and/or does not extend into or through the mounting device 2.
- the line 10 can in particular extend through the guide device 3 and can expediently be accommodated in the guide device 3.
- the line 10 can z. B. be guided in an arc shape into the guide device 3 and out in an arc shape from the guide device 3.
- the line 10 can be guided from the guide device 3 to the second robot arm ra2 and/or to the robot hand section rh. It is possible that the line 10 from the guide device 3 z. B. can be guided in two or three dimensions in a substantially S-shaped manner to the second robot arm ra2, such as. B. shown in Figure 6.
- An advantage that can be achieved using the reset device 100 is, for example, B. that the line 10 can be guided at least in sections closely along the second robot arm ra2 and / or along the robot hand section rh in the direction of an applicator 20 for applying an application material to a component, whereby an interfering contour can advantageously be reduced in the surrounding area of the applicator 20 .
- the invention can thereby be used advantageously in particular in the interior application (e.g. interior painting, interior coating or interior sealing, etc.) of motor vehicle bodies.
- a clear distance between the line 10 and the second robot arm ra2 (e.g. along at least 30%, 40%, 50%, 60% or 70% of the longitudinal extent of the second robot arm ra2) is smaller than 5cm, 4cm, 3cm, 2cm or 1cm, and/or a clear distance between the line 10 and the robot hand section rh (e.g. along at least 30%, 40%, 50%, 60% or 70% of the longitudinal extent of the robot hand section rh ) is smaller than 5cm, 4cm, 3cm, 2cm or 1cm.
- the clear distance can e.g. B. at least in sections essentially be 0cm.
- the restoring element 1 can z. B. be designed to operate the articulated arm robot 200 (e.g. by means of movements of the robot hand section rh around the movement axis A4, A5 and / or A6) by a deflection angle (e.g. pivot angle) a of at least 20 °, 30 °, 40°, 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180°, 190° or 200° elastically deflected laterally and thus conveniently bent, such as . B. shown in Figures 4A and 4B.
- a deflection angle e.g. pivot angle
- the guide device 3 and thus the line 10 can preferably move essentially without restriction in three-dimensional space, which advantageously puts the lowest possible load on the line 10. This advantageously makes complex movement sequences e.g. B. the articulated arm robot 200 possible.
- the restoring element 1 and thus preferably the line 10 can move (in particular elastically) in 3 dimensions.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022123623.4A DE102022123623A1 (de) | 2022-09-15 | 2022-09-15 | Rückstellvorrichtung zum Rückstellen zumindest einer Leitung |
| PCT/EP2023/074959 WO2024056630A1 (de) | 2022-09-15 | 2023-09-12 | Rückstellvorrichtung zum rückstellen zumindest einer leitung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4587235A1 true EP4587235A1 (de) | 2025-07-23 |
Family
ID=88068429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23771809.3A Pending EP4587235A1 (de) | 2022-09-15 | 2023-09-12 | Rückstellvorrichtung zum rückstellen zumindest einer leitung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20260091519A1 (de) |
| EP (1) | EP4587235A1 (de) |
| CN (1) | CN119907735A (de) |
| DE (1) | DE102022123623A1 (de) |
| WO (1) | WO2024056630A1 (de) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5961573A (ja) * | 1982-09-29 | 1984-04-07 | Hitachi Ltd | 溶接ロボット |
| DE3434899A1 (de) * | 1983-10-19 | 1985-05-23 | Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg | Vorrichtung zum aussenseitigen halten und fuehren von versorgungsleitungen zu bewegten werkzeugen von manipulatoren |
| DE9217659U1 (de) * | 1992-12-24 | 1994-04-07 | Kuka Schweißanlagen + Roboter GmbH, 86165 Augsburg | Leitungsführung für eine Versorgungsleitung an einem mehrachsigen Roboter |
| EP1179397A1 (de) * | 2000-07-14 | 2002-02-13 | Abb Ab | Manipulator mit einer Anordnung zum Tragen von Versorgungskabeln |
| FR2828655B1 (fr) * | 2001-08-14 | 2003-11-07 | Cimlec Ind | Dispositif de maintien d'elements de faisceau de transport d'energie a un automate et son application a un robot de soudage |
| DE10158741A1 (de) * | 2001-11-30 | 2003-06-12 | Andries Broekhuijsen | Leitungsführungsvorrichtung |
| DE102004028577A1 (de) * | 2004-06-15 | 2005-12-29 | Leoni Elocab Gmbh | Führungsvorrichtung zum Führen eines Schlauches |
| BRPI0622037B1 (pt) | 2006-09-27 | 2018-11-06 | Leoni Protec Cable Systems Gmbh | dispositivo para guiar uma mangueira que apresenta pelo menos uma linha de alimentação |
| US7546985B1 (en) * | 2007-12-10 | 2009-06-16 | Kwang Sul Choi | Cable guide device for industrial robot |
| JP2009142918A (ja) * | 2007-12-12 | 2009-07-02 | Kwang-Sul Choi | 産業用ロボットのケーブルガイド装置 |
| DE102015210570A1 (de) * | 2015-06-09 | 2016-12-15 | Kuka Roboter Gmbh | Leitungsführungsvorrichtung eines Industrieroboters |
| DE102016214874A1 (de) * | 2016-08-10 | 2018-02-15 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Industrieroboter für die Materialbearbeitung |
-
2022
- 2022-09-15 DE DE102022123623.4A patent/DE102022123623A1/de active Pending
-
2023
- 2023-09-12 WO PCT/EP2023/074959 patent/WO2024056630A1/de not_active Ceased
- 2023-09-12 CN CN202380066167.5A patent/CN119907735A/zh active Pending
- 2023-09-12 EP EP23771809.3A patent/EP4587235A1/de active Pending
- 2023-09-12 US US19/112,116 patent/US20260091519A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024056630A1 (de) | 2024-03-21 |
| US20260091519A1 (en) | 2026-04-02 |
| DE102022123623A1 (de) | 2024-03-21 |
| CN119907735A (zh) | 2025-04-29 |
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