EP4652017A1 - Industrieroboter - Google Patents
IndustrieroboterInfo
- Publication number
- EP4652017A1 EP4652017A1 EP24713908.2A EP24713908A EP4652017A1 EP 4652017 A1 EP4652017 A1 EP 4652017A1 EP 24713908 A EP24713908 A EP 24713908A EP 4652017 A1 EP4652017 A1 EP 4652017A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- axis
- gear
- hand
- geometric
- industrial robot
- 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
- B25J9/00—Program-controlled manipulators
- B25J9/10—Program-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
Definitions
- the invention is based on an industrial robot with serial kinematics or parallel kinematics, which comprises a robot base, at least one robot arm with arm drive and an effector holder receiving an effector, wherein the at least one robot arm is designed to move the effector holder relative to the robot base in at least two dimensions in space.
- Such industrial robots with serial kinematics or with parallel kinematics are used to position and move an effector in space. They are equipped with a robot base that is stationary or arranged on a movable platform and an effector holder for holding an effector. A gripper, a tool or a machine element is used as an effector, for example. The movement of the effector holder relative to the robot base takes place by means of at least one robot arm that is equipped with an arm drive.
- An industrial robot with serial kinematics is, for example, an articulated arm robot or a Scara robot. The latter is also referred to as a horizontal articulated arm robot.
- the structure of an industrial robot with serial kinematics is similar to a human arm.
- An industrial robot with parallel kinematics has two, three or more robot arms, one end of which is attached to the robot base and the other end to a support element. which accommodates the effector holder.
- the carrier element can also be referred to as a tool carrier or a platform.
- an effector arranged on the effector holder can be moved in several dimensions in space.
- the robot arms of the parallel kinematics ensure a spatial parallelogram guidance of the effector holder. All arms contribute simultaneously and thus parallel to the movement of the carrier element.
- the positioning of the effector holder with an effector arranged on it takes place in space by means of at least one robot arm.
- a movement of the effector holder relative to the robot arm as well as a movement of the effector or parts of the effector relative to the effector holder takes place by means of at least one hand axis. It enables, for example, a rotation of the effector or the opening and closing of an effector designed as a gripper. If the at least one robot arm moves the effector holder in relation to three axes, the associated robot arm axes are referred to as the 1st axis, 2nd axis and 3rd axis.
- the hand axes that move an effector arranged on the effector holder are referred to as the 4th axis, 5th axis and 6th axis.
- the industrial robot is equipped with six axes, with three axes designed as hand axes. It is possible that the industrial robot has only four or five axes. In this case, either the number of axes of the at least one robot arm is reduced or the number of hand axes.
- Each hand axis is equipped with a hand axis motor and a hand axis gear.
- the hand axis motor and the hand axis gear ensure movement of an effector arranged on the effector holder in relation to a geometric axis.
- a geometric axis is a mathematical straight line. If several hand axes are provided, the associated geometric axes are typically at an angle to each other, for example at an angle of 90°.
- the hand axis motors are preferably arranged directly or close to the effector holder so that the distance to the effector is shortened and the losses in the power transmission and torque transmission are minimized.
- the requirement is that the hand axis motors and hand axis gears are as compact as possible, since there is little space available in the immediate vicinity of the effector.
- the hand axis gears should be as light as possible, have little play, low friction, good efficiency and a suitable gear ratio.
- the invention is based on the object of providing an industrial robot in which the at least one hand axis takes up little space, has little play, high efficiency and a transmission ratio suitable for the application.
- the industrial robot is characterized in that the at least one hand axis has a hand axis gear with a first gear stage and a second gear stage, the first gear stage comprising a planetary gear and the second gear stage comprising a bevel gear.
- the planetary gear is coupled to the hand axis motor.
- the bevel gear is coupled to the planetary gear.
- the effector holder is coupled to the bevel gear. Thanks to the planetary gear, a gear ratio of the speed of the hand axis motor to the speed of the effector is specified for the respective application and the effector.
- the bevel gear is characterized by a low backlash.
- the combination of the planetary gear in the first gear stage and the bevel gear in the second gear stage has the advantage that a desired gear ratio is achieved with little backlash and high efficiency.
- Small, compact and lightweight hand axis motors can be connected directly to the hand axis gear. so that the hand axis as a whole has a small and compact design.
- the first planetary gear which is directly connected to the first hand axis motor, has a gear ratio of less than 1. It ensures that the incoming speed of the first hand axis motor is translated into an outgoing speed that is smaller than the incoming speed. It therefore leads to a reduction. The speed of the first hand axis motor is reduced.
- the planetary gear has the advantage that it takes up little space due to its small volume and that the input shaft and the output shaft, which are also referred to as the drive shaft and output shaft, are coaxial.
- the bevel gear of the second gear stage is primarily used for deflection.
- the input and output shafts are at an angle to each other. Their geometric axes have a common intersection point.
- the bevel gear comprises a ring gear and a bevel gear pinion, which are arranged with as little play as possible.
- the freedom of movement in which the ring gear and the bevel gear pinion I can move relative to each other is set in the arrangement so that it is as small as possible. Since the planetary gear is used for transmission and the bevel gear is mainly used for deflection, the ring gear and the bevel gear pinion can have a small design. This ensures a compact structure overall.
- the bevel gear has significantly less play than the planetary gear. It can reduce the play of the planetary gear.
- the bevel gear particularly suitable for transmitting the torque of the hand axis motor to the effector arranged on the effector holder. Due to the low play, the movement of the effector is very precise. This also applies if there are resistances acting on the effector at the place of use.
- the combination of the planetary gear in the first gear stage, which serves for reduction, and the bevel gear in the second gear stage, which serves for deflection, achieves a precise drive with the reduction specified by the planetary gear with little play, in particular also little reversal play, little friction, low mass and compact dimensions.
- the industrial robot according to the invention has at least one hand axis with a hand axis gear comprising a planetary gear and a bevel gear. If the industrial robot is equipped with several hand axes, only one hand axis or two hand axes or all three hand axes can be designed according to the invention. In an industrial robot with six axes, the 5th axis and the 6th axis are preferably designed according to the invention and thus have a hand axis gear with a planetary gear as the first gear stage and a bevel gear as the second gear stage.
- the geometric axes of the hand axis motor, the geometric axes of the first gear stage and/or the geometric axes of the second gear stage of the two hand axes are preferably aligned at a certain angle to one another.
- the first hand axis and the second hand axis This is not intended to represent a restriction to a specific hand axis of an industrial robot.
- the hand axis motor of the first hand axis is referred to below as the first hand axis motor.
- the hand axis gear of the first hand axis is referred to as the first hand axis gear.
- the planetary gear of the first hand axis is referred to as the first planetary gear and the bevel gear of the first hand axis is referred to as the first bevel gear.
- the industrial robot is equipped with at least two hand axes, each of the two hand axes having a hand axis motor and a hand axis gear, and each hand axis gear is equipped with a first gear stage comprising a planetary gear and a second gear stage comprising a bevel gear.
- first hand axis is referred to as the first hand axis and the other hand axis is referred to as the second hand axis.
- the first hand axis moves the effector about a first geometric axis.
- the second hand axis moves the effector about a second geometric axis, the second geometric axis being different from the first geometric axis.
- the planetary gear of the second hand axis is referred to as the second planetary gear. It has a gear ratio of incoming speed and outgoing speed that is less than 1.
- the bevel gear of the second hand axis is referred to as the second bevel gear.
- the industrial robot has six axes: three axes of the at least one robot arm and a 4th, 5th and 6th axis.
- the 5th axis corresponds to the first hand axis according to the invention and the 6th axis corresponds to the second hand axis according to the invention.
- the first gear stage of the first hand axis is formed exclusively by the first planetary gear.
- the second gear stage of the first hand axis is formed exclusively by the first bevel gear.
- the first gear stage of the second hand axis is formed exclusively by the second planetary gear.
- the second geometric axis around which the second hand axis moves the effector is perpendicular to the first geometric axis around which the first hand axis moves the effector.
- the first hand axis motor has a first drive shaft which is driven for rotation about a first geometric drive shaft axis.
- the first geometric drive shaft axis is perpendicular to the first geometric axis.
- the second hand axis motor has a second drive shaft which is driven for rotation about a second geometric drive shaft axis.
- the second geometric drive shaft axis is parallel to the second geometric axis.
- the first geometric drive shaft axis and the second geometric drive shaft axis are parallel.
- the first hand axis motor and the second hand axis motor can be arranged directly next to each other. This supports a small and compact design.
- the first bevel gear transmission has a first bevel gear pinion and a first ring gear operatively connected to the first bevel gear pinion.
- the second bevel gear transmission has a second bevel gear pinion and a second ring gear operatively connected to the second bevel gear pinion.
- the first planetary gear is connected on the drive side directly to the first drive shaft of the first hand axis motor. There is therefore no further gear part between the first drive shaft and the first planetary gear.
- the first planetary gear is connected on the output side directly to the first bevel gear pinion of the first bevel gear. There is therefore no further gear part between the first planetary gear and the first bevel gear.
- the second planetary gear is connected on the drive side directly to the second drive shaft of the second hand axis motor. There is therefore no further gear part between the second drive shaft and the second planetary gear.
- the second planetary gear is connected on the output side directly to the second bevel gear pinion of the second bevel gear. There is therefore no further gear part between the second planetary gear and the second bevel gear.
- the first ring gear can be rotated about a first geometric ring gear axis and the second ring gear about a second geometric ring gear axis.
- the first geometric ring gear axis coincides with the second geometric ring gear axis or is parallel to it.
- the first hand axis has a hand member which is arranged to be rotatable about the first geometric axis. Furthermore, the effector carrier is mounted on the hand member so that it can be rotated about the second geometric axis.
- the hand member and the effector carrier are arranged at least in sections between the first and second ring gear. This arrangement enables a space-saving and compact design.
- a first geometric planetary gear axis about which the first planetary gear is driven by the first hand axis motor, coincides with the first geometric drive shaft axis or is parallel to it.
- a second geometric planetary gear axis coincides with the second geometric drive shaft axis or is parallel to it.
- the play of the first bevel gear is less than one angular minute. If the industrial robot has to be designed for high-precision applications, the play of the first bevel gear is less than 0.3 angular minutes.
- the play of the second bevel gear is less than one angular minute. In industrial robots for special applications, the play of the second bevel gear is less than 0.3 angular minutes.
- the transmission ratio of the first bevel gear is 1. The incoming speed of the bevel gear thus corresponds to the outgoing speed of the bevel gear. In this case, the first bevel gear exclusively ensures the redirection of the torque. The same can apply to the second bevel gear.
- the first bevel gear provides a reduction.
- the incoming speed is thus greater than the outgoing speed. This ensures that the play of the first planetary gear in the second gear stage is reduced in accordance with the transmission ratio.
- the first hand-axle gear has even less play and greater rigidity. The same applies in the case of a reduction by the second bevel gear.
- the industrial robot has a serial kinematics with a robot arm that is equipped with a swing arm that is movably arranged on the robot base and with an arm extension that is movably arranged on the swing arm. All hand axes are arranged on the arm extension.
- the industrial robot is equipped with parallel kinematics with at least two robot arms, one end of which is connected to the robot base and the other end of which is connected to a tool carrier that holds the effector holder. All hand axes are accommodated on the tool carrier.
- Figure 1 first embodiment of an industrial robot in perspective view
- FIG 2 Side view of the hand axis unit arranged on the industrial robot according to Figure 1,
- Figure 6 first hand axis gear of the industrial robot according to Figure 1 in a side view
- Figure 8 Second embodiment of an industrial robot in perspective view. Description of the embodiments
- Figures 1 to 7 show a first embodiment of an industrial robot.
- Figure 1 shows an industrial robot 1 designed as an articulated arm robot. This has a robot base 2, a robot arm 3 and an effector holder 4.
- the robot arm 3 is equipped with a carousel 5, a swing arm 6 and an arm extension 7.
- the carousel 5 is rotatably mounted on the robot base 2 and is driven by a carousel motor 8 to rotate about a geometric carousel axis 8a.
- the swing arm 6 is driven by a swing arm motor 9 to rotate about a geometric swing arm axis 9a relative to the carousel 5.
- the arm extension 7 is pivotably arranged on the swing arm 6 and is moved by an arm extension motor 10 relative to the swing arm 6 about a geometric arm extension axis 10a.
- the effector holder 4 is arranged at the end of the arm extension 7 facing away from the swing arm 6, on which an effector not shown in the drawing can be arranged.
- the robot arm 3 with the carousel motor 8, the swing arm motor 9 and the arm extension motor 10 moves the effector holder 4 relative to the robot base 2 in relation to the three geometric axes 8a, 9a and 10a in space.
- the geometric axes 8a, 9a and 10a are mathematical straight lines. They are shown in Figure 1 as dashed lines.
- the industrial robot In order to move an effector, which may be arranged on the effector holder 4, in relation to three further axes, the industrial robot is equipped with three hand axes: a 4th axis, a 5th axis and a 6th axis.
- the 4th axis is equipped with a motor 11.
- the 5th axis is referred to below as the first hand axis.
- the 6th axis is referred to below as the second hand axis.
- the first hand axis and the second hand axis form a hand axis unit 12, which is rotatably mounted on the arm extension 7.
- the motor 11 of the 4th axis moves the hand axis unit 12 relative to the arm extension 7 about a geometric hand axis unit axis 11 a, which extends as a straight line through the arm extension 7.
- the first The hand axis of the hand axis unit 12 moves the effector holder 4 about a first geometric axis 27.
- the second hand axis of the hand axis unit 12 generates a rotation about a second geometric axis 43.
- Figure 2 shows the hand axis unit 12 in a side view.
- Figure 3 shows the hand axis unit 12 in section.
- Figures 4, 5, 6 and 7 show details of the hand axis unit 12.
- the hand axis unit 12 is equipped with a housing 13.
- the first hand axis 14 and the second hand axis 28 are accommodated in this housing 13.
- the first hand axis 14 comprises a first hand axis motor 15 and a first hand axis gear 16.
- the first hand axis motor 15 drives a first drive shaft 17 to rotate about a first geometric drive shaft axis 18.
- the first hand-axis gear 16 comprises a first planetary gear 19 and a first bevel gear 20.
- the first planetary gear 19 forms a first gear stage 21 of the first hand-axis gear 16.
- the first bevel gear 20 forms a second gear stage 22 of the first hand-axis gear 16.
- the first planetary gear 19 is directly coupled to the first drive shaft 17 on the drive side, so that the torque of the first drive shaft 17 is transmitted to the first planetary gear 19.
- the first planetary gear ensures a reduction.
- the first bevel gear 20 comprises a first bevel gear pinion 23 and a first ring gear 24.
- the first planetary gear 19 is directly connected to the first bevel gear pinion 23 on the output side.
- the first bevel gear pinion 23 is in operative engagement with the first ring gear 24.
- the first planetary gear 19 and the first bevel gear pinion 23 are driven to rotate about the first geometric drive shaft axis 18 by the first hand axis motor.
- the first ring gear 24 is driven to rotate about a first geometric ring gear axis 25.
- the first geometric drive shaft axis 18 and the first geometric ring gear axis 25 are at an angle to each other. They form an angle of 90°.
- the first bevel gear 20 ensures that the torque is redirected.
- the first ring gear 24 is connected to a hand member 26 and transmits the torque to this hand member 26.
- the hand member is designed as a hollow body. formed.
- the effector holder 4 is rotatably received in the hand member 26.
- the geometric axis about which the hand member 26 is driven to rotate by the first hand axis motor 15 and the first hand axis gear 16 is the first geometric axis 27 about which the first hand axis 14 moves an effector arranged on the effector holder.
- the first geometric axis 27 coincides with the first geometric plate axis 25.
- the second hand axis 28 comprises a second hand axis motor 29 and a second hand axis gear 30.
- the second hand axis motor 29 drives a second drive shaft 31 to rotate about a second geometric drive shaft axis 32.
- the second hand axis gear 30 comprises a second planetary gear 33 and a second bevel gear 34.
- the second planetary gear 33 forms a first gear stage 35 of the second hand axis gear 30.
- the second bevel gear 34 forms a second gear stage 36 of the second hand axis gear 30.
- the second planetary gear provides a reduction.
- the second planetary gear 33 is directly coupled to the second drive shaft 31 on the drive side, so that the torque of the second drive shaft 31 is transmitted to the second planetary gear 33.
- the second bevel gear 34 comprises a second bevel gear pinion 37 and a second ring gear 38.
- the second planetary gear 33 is directly connected to the second bevel gear pinion 37 on the output side.
- the second bevel gear pinion 37 is in operative engagement with the second ring gear 38.
- the second planetary gear 33 and the second bevel gear pinion 37 are driven to rotate about the second geometric drive shaft axis 32 by the second hand axis motor 29.
- the second ring gear 38 is driven to rotate about a second geometric ring gear axis 39.
- the second geometric drive shaft axis 32 and the second geometric ring gear axis 39 are at an angle to one another. They form an angle of 90°.
- the second bevel gear 34 ensures that the torque is redirected.
- the torque is transmitted via two further bevel gears 40, 41 to a shaft 42 of the effector holder 4, which is in the hand member 26. is rotatably mounted.
- the effector holder 4 is driven to rotate about a second geometric axis 43.
- This second geometric axis 43 runs perpendicular to the first geometric axis 27.
- the second geometric axis 43 runs perpendicular to the second geometric ring gear axis 39.
- first hand axis motor 15 and the second hand axis motor 29 are of identical construction.
- first hand axis gear 16 and the second hand axis gear 30 are of identical construction with respect to the first and second planetary gears 19, 23 and with respect to the first and second bevel gears 20, 34 with a first and second bevel gear pinion 23, 37 and a first and second ring gear 24, 38.
- the first hand axis motor 15 and the second hand axis motor 29 are arranged on the housing 13 such that the first geometric drive shaft axis 18 and the second geometric drive shaft axis 32 are parallel.
- the first hand axis motor 15 and the second hand axis motor 29 are accommodated in a housing of the arm extension 7. Since the first hand axis motor 15 and the second hand axis motor 29 are arranged next to each other, they take up very little space in the arm extension. The small dimensions are also facilitated by the parallel alignment of the first geometric drive shaft axis 18 and the second geometric drive shaft axis 32.
- first ring gear 24 and the second ring gear 38 are arranged on the housing 13 in such a way that the first geometric ring gear axis 25 coincides with the second geometric ring gear axis 39.
- the handle 26 is rotatably received between the first ring gear 24 and the second ring gear 38 on the housing 13. In order for the housing 13 to be able to rotate the first ring gear 24 and the second ring gear 38, it has the characteristic appearance shown in Figure 1 and Figure 2.
- Figures 6 and 7 show the first hand axis gear 16 with the first planetary gear 19 and the first bevel gear 20 in a view from above and from the side.
- the first planetary gear 19 is accommodated in a planetary gear housing 44, so that the individual components of the first planetary gear cannot be seen.
- the first bevel gear pinion 23 of the first bevel gear 20 is arranged on the output side directly on the first planetary gear 19.
- the first ring gear 24 of the first bevel gear 20 is in operative engagement with the first bevel gear pinion 23.
- the toothing of the first bevel gear pinion 23 and the first ring gear 24 is not shown in Figure 4.
- the first planetary gear 19 forms the first gear stage 21 of the first hand axis.
- the first gear stage does not include any further gear parts besides the first planetary gear 19.
- the first gear stage 21 of the first hand axis is formed exclusively by the first planetary gear 19.
- the second gear stage 22 of the first hand axis is formed exclusively by the first bevel gear 20.
- the first planetary gear is driven by the first hand axis motor (not shown in Figure 4) about a first geometric planetary gear axis. This coincides with the first geometric drive shaft axis 18 of the first hand axis motor.
- the first ring gear 24 is driven to rotate about a first geometric ring gear axis 25.
- the first geometric ring gear axis runs perpendicular to the first geometric drive shaft axis 18 and intersects it.
- the second planetary gear and the second bevel gear are constructed accordingly.
- Figure 8 shows a second embodiment of an industrial robot 101.
- the industrial robot 101 has parallel kinematics. It is equipped with a Robot base 102, a tool carrier 105 and three robot arms 103, 103a. Of these three robot arms, the two robot arms 103 and 103a facing the viewer are clearly visible in Figure 1. The third robot arm is partially hidden. The robot arm motor and the upper arm of this third robot arm are visible.
- Each of the three robot arms 103, 103a is constructed essentially the same. It comprises a robot arm motor 108, 109, 110 attached to the robot base 102, which drives an upper arm 106, 106a, 106b for rotation about a geometric axis 108a, 109a, 110a of the associated robot arm motor.
- the upper arm 106, 106a, 106b is rotatably connected to two lower arm struts 107. These in turn are rotatably mounted at their other end on the tool carrier 105.
- the three geometric axes 108a, 109a, 110a of the three robot arm motors 108, 109, 110 lie in one plane.
- the angle between any two of these geometric axes 108a, 109a, 110a of the robot arm motors 108, 109, 110 is 60°.
- the lower arm struts 107 of the three robot arms 103, 103a are also mounted on the tool carrier 105, each offset by 60°.
- a further motor 111 is arranged on the robot base 102, which drives a fourth axis, which is equipped with a telescopic tube 111 b, to rotate about a geometric fourth axis 111 a.
- the telescopic tube 111 b is connected to the motor 111 with a first universal joint and is received on the tool carrier 105 with a second universal joint.
- a hand axis unit 112 is arranged on the tool carrier 105, which essentially corresponds to the hand axis unit 12 of Figures 1 to 7.
- the hand axis unit 112 is connected to the fourth axis in such a way that a rotation of the telescopic tube 111 b about the geometric axis 111 a is transmitted to the hand axis unit 112.
- a first hand axis and a second hand axis are arranged in the housing 113, corresponding to Figures 3 to 7.
- the first hand axis generates a rotational movement about a first geometric axis 127.
- the second hand axis generates a rotational movement about a second geometric axis 143, which runs perpendicular to the first geometric axis 127.
- the movements of all axes are transferred to an effector (not shown in the drawing) which is mounted on the effector holder 104.
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102023105555.0A DE102023105555A1 (de) | 2023-03-07 | 2023-03-07 | Industrieroboter |
| PCT/DE2024/100176 WO2024183863A1 (de) | 2023-03-07 | 2024-03-04 | Industrieroboter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4652017A1 true EP4652017A1 (de) | 2025-11-26 |
Family
ID=90468837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP24713908.2A Pending EP4652017A1 (de) | 2023-03-07 | 2024-03-04 | Industrieroboter |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4652017A1 (de) |
| DE (2) | DE102023105555A1 (de) |
| WO (1) | WO2024183863A1 (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971266A (en) * | 1973-07-17 | 1976-07-27 | Nippondenso Co., Ltd. | Power transmission device |
| FR2504051A1 (fr) * | 1981-04-15 | 1982-10-22 | Jungheinrich Kg | Tete articulee pour robot industriel |
| DE8214938U1 (de) * | 1982-05-22 | 1983-07-28 | Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg | Gelenkkopf für Industrieroboter |
| JPS60135196A (ja) * | 1983-12-22 | 1985-07-18 | 株式会社安川電機 | 産業用ロボツトの手首機構 |
| DE10261592B3 (de) * | 2002-12-24 | 2004-10-28 | Reis Gmbh & Co. Maschinenfabrik | Knickarmroboter |
| KR101483081B1 (ko) * | 2014-01-16 | 2015-01-21 | 주식회사 로보스타 | 차동기어를 이용한 병렬 로봇의 손목 조립체 |
| DE102018125953A1 (de) * | 2017-10-19 | 2019-04-25 | Hartmut Ilch | Industrieroboter |
| CN107953328A (zh) * | 2017-12-25 | 2018-04-24 | 北京工业大学 | 一种七自由度仿人机械臂 |
-
2023
- 2023-03-07 DE DE102023105555.0A patent/DE102023105555A1/de not_active Withdrawn
-
2024
- 2024-03-04 WO PCT/DE2024/100176 patent/WO2024183863A1/de not_active Ceased
- 2024-03-04 DE DE112024000476.8T patent/DE112024000476A5/de active Pending
- 2024-03-04 EP EP24713908.2A patent/EP4652017A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102023105555A1 (de) | 2024-09-12 |
| WO2024183863A1 (de) | 2024-09-12 |
| DE112024000476A5 (de) | 2025-11-13 |
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