WO2022138595A1 - 直動装置およびロボット - Google Patents
直動装置およびロボット Download PDFInfo
- Publication number
- WO2022138595A1 WO2022138595A1 PCT/JP2021/047151 JP2021047151W WO2022138595A1 WO 2022138595 A1 WO2022138595 A1 WO 2022138595A1 JP 2021047151 W JP2021047151 W JP 2021047151W WO 2022138595 A1 WO2022138595 A1 WO 2022138595A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- linear motion
- rust preventive
- shaft
- ball screw
- motion mechanism
- 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.)
- Ceased
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Classifications
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- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
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- 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
- B25J19/0075—Means for protecting the manipulator from its environment or vice versa
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Program-controlled manipulators
- B25J9/02—Program-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type
- B25J9/04—Program-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type by rotating at least one arm, excluding the head movement itself, e.g. cylindrical coordinate type or polar coordinate type
- B25J9/041—Cylindrical coordinate type
- B25J9/042—Cylindrical coordinate type comprising an articulated arm
- B25J9/044—Cylindrical coordinate type comprising an articulated arm with forearm providing vertical linear movement
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- 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
- B25J9/12—Program-controlled manipulators characterised by positioning means for manipulator elements electric
- B25J9/123—Linear actuators
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- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
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- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
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- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H2025/249—Materials or coatings for screws or nuts
Definitions
- the present invention relates to a linear motion device and a robot.
- the screw shaft will not operate smoothly.
- regular maintenance of the ball screw is required to prevent rust.
- One aspect of the present disclosure is a linear motion having a long shaft member and a connecting member attached to the shaft member, wherein at least one of the shaft member and the connecting member moves in the longitudinal direction of the shaft member.
- a mechanism and a rust preventive member attached to the linear motion mechanism are provided, and the rust preventive member contains a rust preventive material having a higher ionization tendency than the material of the linear motion mechanism, and electrically with the linear motion mechanism. It is a connected linear motion device.
- the robot 10 is a horizontal articulated robot including a screw shaft 5 of a ball screw device 1 which is a linear motion device as an elevating shaft.
- the robot 10 has a base 11 installed on the surface to be installed, a first arm 12 supported by the base 11, a second arm 13 supported by the first arm 12, and a ball arranged on the second arm 13.
- a screw device 1 is provided.
- Reference numerals 18 and 19 are cables or conduits for supplying control signals and power to the servomotors 14, 15, 16 and 17 in the robot 10.
- first arm 12 is rotatably supported by the base 11 around the first axis A in the vertical direction.
- the first arm 12 is rotated with respect to the base 11 by the servomotor 14 in the base 11.
- One end of the second arm 13 is rotatably supported by the other end of the first arm 12 around the second axis B in the vertical direction.
- the second arm 13 is rotated with respect to the first arm 12 by the servomotor 15 in the second arm 13.
- the screw shaft 5 of the ball screw device 1 penetrates the other end of the second arm 13 in the vertical direction, can move linearly along the third axis C in the vertical direction, and can rotate around the third axis C. It is supported by the second arm 13.
- the third axis C coincides with the longitudinal axis of the screw shaft 5.
- the ball screw device 1 includes a ball screw 2 which is a linear motion mechanism, and rust preventive members 3 and 4 attached to the ball screw 2.
- the ball screw 2 includes a long screw shaft (shaft member) 5, a ball screw nut (connecting member) 6 attached to the screw shaft 5 and supporting the screw shaft 5, and a ball spline nut ( A connecting member) 7 and bearings 8 and 9 for supporting the nuts 6 and 7 are provided.
- Each part 5,6,7,8,9 of the ball screw 2 is formed of a highly rigid metal or alloy, and the surface of each part 5,6,7,8,9 is coated with a rust inhibitor. ..
- the screw shaft 5 is a ball screw spline shaft, and a spiral screw groove (not shown) and a linear spline groove extending in the longitudinal direction of the screw shaft 5 (not shown) are formed on the outer peripheral surface of the screw shaft 5. And are formed.
- the metal ball of the ball screw nut 6 is engaged with the spiral groove, and the metal ball of the ball spline nut 7 is engaged with the spline groove.
- the ball screw nut 6 and the ball spline nut 7 are rotatably supported by bearings 8 and 9 around the third axis C with respect to the second arm 13.
- the ball screw nut 6 is connected to the servomotor 16 via the pulley 20 and the belt 21.
- the rotation of the servo motor 16 is transmitted to the ball screw nut 6 by the belt 21 and the pulley 20, and the ball screw nut 6 is rotated around the third axis C so that the screw shaft 5 is vertical along the third axis C.
- the ball spline nut 7 is connected to the servomotor 17 via the pulley 22 and the belt 23.
- the rotation of the servomotor 17 is transmitted to the ball spline nut 7 by the belt 23 and the pulley 22, and the ball spline nut 7 is rotated around the third axis C, so that the screw shaft 5 rotates around the third axis C. ..
- the servomotor 17 is not shown.
- the ball screw 2 includes a stopper 3 fixed to the upper end portion of the screw shaft 5 and a stopper 4 fixed to the lower end portion of the screw shaft 5.
- the stoppers 3 and 4 are annular or cylindrical members fixed to the outer peripheral surface of the screw shaft 5.
- the two stoppers 3 and 4 mechanically limit the vertical movement of the screw shaft 5 with respect to the second arm 13 within a predetermined range of motion. Specifically, when the upper stopper 3 abuts on the arm cover 13a of the second arm 13 or the member provided on the second arm 13, further lowering of the screw shaft 5 is restricted.
- the lower stopper 4 abuts on the member provided on the arm cover 13a or the second arm 13 to limit further elevation of the screw shaft 5. In the example of FIG. 2, the stopper 3 abuts on the ball screw nut 6, and the stopper 4 abuts on the ball spline nut 7.
- the rust preventive members are stoppers 3 and 4.
- the stoppers 3 and 4 are made of a highly rigid metal or alloy, are in direct contact with the screw shaft 5, and are electrically connected to the respective parts 5, 6, 7, 8 and 9 of the ball screw 2. Further, the stoppers 3 and 4 include a rust preventive material having a higher ionization tendency than the material of the ball screw 2.
- the rust preventive material is preferably a metal or alloy having high strength in addition to high ionization tendency.
- the main material of each component 5, 6, 7, 8 of the ball screw 2 is iron
- the rust preventive material of the stoppers 3 and 4 is zinc or magnesium.
- the material of the stoppers 3 and 4 is selected according to the material of the ball screw 2.
- the entire stoppers 3 and 4 are formed of a rust preventive material.
- each of the stoppers 3 and 4 has a coating of a rust preventive material that covers the surface of the stopper 3 or 4.
- the coating film is formed by surface treatment of the stoppers 3 and 4.
- the material of the main body of the stoppers 3 and 4 may be any material generally used as the material of the stopper, such as aluminum or iron.
- the robot 10 may be arranged in an environment exposed to water or water vapor, such as an environment in which the cleaning liquid is scattered.
- the screw shaft 5 exposed to the outside of the arm cover 13a is easily exposed to water or steam.
- the stoppers 3 and 4 fixed to the end of the screw shaft 5 contain a rust-preventive material having a higher ionization tendency than the material of the ball screw 2, and are electrically connected to the ball screw 2.
- the stoppers 3 and 4 act as a sacrificial anode with respect to the ball screw 2, and are preferentially oxidized and rusted over the ball screw 2.
- the ball screw 2, particularly the screw shaft 5 is prevented from rusting, and the effect of the rust preventive agent is maintained for a long period of time. Therefore, the cycle of applying the rust preventive can be lengthened, and the labor required for the maintenance of the robot 10 can be reduced.
- the screw shaft 5 is an exposed portion exposed to the outside of the robot 10, and the stoppers 3 and 4 are attached to the exposed portion.
- the stoppers 3 and 4 can effectively function as a sacrificial anode of the screw shaft 5, and rust on the screw shaft 5 can be effectively prevented.
- the stoppers 3 and 4 arranged on the outside of the arm cover 13a are easier to maintain such as replacement than the parts 6, 7, 8 and 9 of the ball screw 2 arranged on the inside of the arm cover 13a. Is. Therefore, by using the stoppers 3 and 4 as the rust preventive member, the maintenance necessary for maintaining the rust preventive effect can be facilitated.
- the stoppers 3 and 4 also serve as the rust preventive member, but instead of this, the members other than the stoppers 3 and 4 may be the rust preventive member.
- a rust-preventive member dedicated to rust-prevention which is different from the stoppers 3 and 4 may be attached to the ball screw 2.
- the rust preventive member is attached to the screw shaft 5 or the stoppers 3 and 4 exposed to the outside of the robot 10.
- the parts of the ball screw 2 other than the stoppers 3 and 4 may be rust preventive members.
- a part of the screw shaft 5 is formed by covering a part of the outer surface of the screw shaft 5 through which the ball screw nut (connecting member) 6 and the ball spline nut (connecting member) 7 are not inserted with a coating of a rust preventive material. May function as a rust preventive member.
- the screw shaft 5 is a ball screw spline shaft having both a screw groove and a spline groove, but instead, it is a ball screw shaft having a screw groove and no spline groove. You may. When the screw shaft 5 is a ball screw shaft, the ball spline nut 7 is unnecessary.
- the robot 10 may include a linear motion mechanism other than the ball screw 2 and include a shaft member of the linear motion mechanism as an elevating shaft.
- the rust preventive members 3 and 4 may be attached to the elevating shaft.
- an actuator for moving the elevating shaft up and down may be connected to the connecting member.
- the actuator is a ball screw 2
- the ball screw nut 6 is fixed to the elevating shaft via a connecting member, and the rotation of the screw shaft 5 causes the ball screw nut 6 and the elevating shaft to move up and down integrally. You may.
- the robot 10 is a horizontal articulated robot, but instead, the robot 10 is another arbitrary type of robot provided with a linear motion axis, and the shaft member of the linear motion mechanism is a direct motion mechanism. It may be used as a driving axis.
- the ball screw device 1 is provided in the robot 10, but the ball screw device 1 may be provided in any machine or device other than the robot.
- the ball screw device 1 is suitable for a machine or device used in a wet environment, and is more suitable when at least a part of the ball screw 2 is exposed to the outside of the machine or device.
- the ball screw device 1 may be used as a moving mechanism for moving the table of the machine tool.
- the specific configuration of the ball screw device 1 can be changed depending on the machine or device to which the ball screw device 1 is applied.
- the screw shaft 5 may be a ball screw shaft, and the bearings 8 and 9 may directly support the screw shaft 5 instead of the nuts 6 and 7.
- the linear motion device is the ball screw device 1, but the linear motion device may be any linear motion device provided with a linear motion mechanism other than the ball screw 2.
- the linear motion mechanism and the linear motion device may be configured so that one of the shaft member and the connecting member is connected to the motor and the shaft member and the connecting member move relative to each other in the longitudinal direction by the power of the motor.
- the linear motion mechanism and the linear motion mechanism are configured so that the connecting member is fixed to the shaft member and connected to the motor, and the connecting member and the shaft member are integrally moved in the longitudinal direction by the power of the motor. May be good.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Manipulator (AREA)
- Transmission Devices (AREA)
Abstract
Description
図1に示されるように、ロボット10は、直動装置であるボールねじ装置1のねじ軸5を昇降軸として備える水平多関節ロボットである。ロボット10は、被設置面に設置されるベース11と、ベース11に支持された第1アーム12と、第1アーム12に支持された第2アーム13と、第2アーム13に配置されたボールねじ装置1とを備える。符号18,19は、ロボット10内のサーボモータ14,15,16,17に制御信号および電力を供給するためのケーブルまたはコンジットである。
第2アーム13の一端部は、鉛直方向の第2軸線B回りに回転可能に第1アーム12の他端部に支持されている。第2アーム13は、第2アーム13内のサーボモータ15によって、第1アーム12に対して回転させられる。
ボールねじ装置1のねじ軸5は、第2アーム13の他端部を鉛直方向に貫通し、鉛直方向の第3軸線Cに沿って直線移動可能に、かつ、第3軸線C回りに回転可能に第2アーム13に支持されている。第3軸線Cは、ねじ軸5の長手軸と一致している。
図2に示されるように、ボールねじ2は、長尺のねじ軸(シャフト部材)5と、ねじ軸5に取り付けられねじ軸5を支持するボールねじナット(接続部材)6およびボールスプラインナット(接続部材)7と、ナット6,7を支持する軸受8,9とを備える。ボールねじ2の各部品5,6,7,8,9は、高剛性の金属または合金から形成され、各部品5,6,7,8,9の表面には防錆剤が塗布されている。
ボールスプラインナット7は、プーリ22およびベルト23を経由してサーボモータ17に接続されている。サーボモータ17の回転が、ベルト23およびプーリ22によってボールスプラインナット7に伝達され、ボールスプラインナット7が第3軸線C回りに回転させられることによって、ねじ軸5が第3軸線C回りに回転する。図2において、サーボモータ17の図示は省略されている。
他の例において、各ストッパ3,4は、ストッパ3または4の表面を被覆する防錆材料の被膜を有する。被膜は、ストッパ3,4の表面処理によって形成される。ストッパ3,4が防錆材料の被膜を有する場合、ストッパ3,4の本体の材料は、アルミニウムまたは鉄等、ストッパの材料として一般に使用される任意の材料であってもよい。
ロボット10は、洗浄液が飛散する環境等、水または水蒸気に晒される環境に配置されることがある。特に、アームカバー13aの外側に露出しているねじ軸5は、水または水蒸気に晒されやすい。
また、アームカバー13aの外側に配置されているストッパ3,4は、アームカバー13aの内側に配置されるボールねじ2の部品6,7,8,9と比較して、交換等のメンテナンスが容易である。したがって、ストッパ3,4を防錆部材として利用することによって、防錆効果の維持に必要なメンテナンスを容易にすることができる。
一変形例において、ストッパ3,4とは異なる防錆専用の防錆部材が、ボールねじ2に取り付けられていてもよい。高い防錆効果を得るために、防錆部材は、ロボット10の外部に露出するねじ軸5またはストッパ3,4に取り付けられることが好ましい。
他の変形例において、ストッパ3,4以外のボールねじ2の部品が防錆部材であってもよい。例えば、ねじ軸5の、ボールねじナット(接続部材)6、ボールスプラインナット(接続部材)7を挿通しない一部の外表面を防錆材料の被膜によって被覆することで、ねじ軸5の一部を防錆部材として機能させてもよい。
ボールねじ装置1が適用される機械または装置に応じて、ボールねじ装置1の具体的な構成は変更可能である。例えば、ねじ軸5が、ボールねじ軸であってもよく、軸受8,9が、ナット6,7ではなくねじ軸5を直接支持してもよい。
2 ボールねじ(直動機構)
3,4 ストッパ、防錆部材
5 ねじ軸(シャフト部材)
6 ボールねじナット(接続部材)
7 ボールスプラインナット(接続部材)
8,9 軸受
10 ロボット(機械、装置)
Claims (8)
- 長尺のシャフト部材と該シャフト部材に取り付けられた接続部材とを有し、前記シャフト部材および前記接続部材の少なくとも一方が前記シャフト部材の長手方向に移動する、直動機構と、
該直動機構に取り付けられた防錆部材とを備え、
該防錆部材が、前記直動機構の材料よりもイオン化傾向が高い防錆材料を含み、前記直動機構と電気的に接続されている、直動装置。 - 前記直動機構が、前記シャフト部材としてのねじ軸と、前記接続部材としてのボールねじナットとを有し、前記シャフト部材および前記ボールねじナットが前記長手方向に相対移動するボールねじである、請求項1に記載の直動装置。
- 前記防錆部材が、前記防錆材料から形成される、請求項1または請求項2に記載の直動装置。
- 前記防錆部材が、該防錆部材の表面を被覆する前記防錆材料の被膜を有する、請求項1または請求項2に記載の直動装置。
- 前記防錆部材が、前記シャフト部材の端部に固定されたストッパである、請求項1から請求項4のいずれかに記載の直動装置。
- 前記直動機構の少なくとも一部分は、該直動機構が搭載される機械または装置の外部に露出する露出部分であり、
前記防錆部材は、前記露出部分に取り付けられている、請求項1から請求項5のいずれかに記載の直動装置。 - 請求項1から請求項6のいずれかに記載の直動装置を備えるロボット。
- 前記シャフト部材を昇降軸として備える水平多関節ロボットである、請求項7に記載のロボット。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022571471A JP7568749B2 (ja) | 2020-12-24 | 2021-12-21 | 直動装置およびロボット |
| CN202180085178.9A CN116635197B (zh) | 2020-12-24 | 2021-12-21 | 直动装置以及机器人 |
| US18/255,892 US12110949B2 (en) | 2020-12-24 | 2021-12-21 | Linear motion apparatus and robot |
| DE112021005037.0T DE112021005037T5 (de) | 2020-12-24 | 2021-12-21 | Linearbewegungseinrichtung und roboter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-214527 | 2020-12-24 | ||
| JP2020214527 | 2020-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022138595A1 true WO2022138595A1 (ja) | 2022-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2021/047151 Ceased WO2022138595A1 (ja) | 2020-12-24 | 2021-12-21 | 直動装置およびロボット |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12110949B2 (ja) |
| JP (1) | JP7568749B2 (ja) |
| CN (1) | CN116635197B (ja) |
| DE (1) | DE112021005037T5 (ja) |
| WO (1) | WO2022138595A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117015458A (zh) * | 2021-03-22 | 2023-11-07 | 发那科株式会社 | 直动机构以及水平多关节机器人 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012228733A (ja) * | 2011-04-25 | 2012-11-22 | Yamaha Motor Co Ltd | スカラ型ロボット |
| JP6087650B2 (ja) * | 2013-02-08 | 2017-03-01 | 株式会社椿本チエイン | 塗料、塗装物品、及び塗料の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3694261B2 (ja) | 2001-10-29 | 2005-09-14 | ヤマハ発動機株式会社 | スカラ型ロボット |
| JP2007211940A (ja) * | 2006-02-13 | 2007-08-23 | Sus Corp | 直動装置 |
| JP2008002531A (ja) | 2006-06-21 | 2008-01-10 | Nsk Ltd | 転動装置 |
| JP2009030628A (ja) * | 2007-07-24 | 2009-02-12 | Nsk Ltd | 直動装置 |
| CN207212894U (zh) * | 2017-07-06 | 2018-04-10 | 广州市亨威汽车配件有限公司 | 一种防腐防锈轮毂螺栓 |
| JP2020179443A (ja) * | 2019-04-24 | 2020-11-05 | ファナック株式会社 | 水平多関節ロボット |
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2021
- 2021-12-21 CN CN202180085178.9A patent/CN116635197B/zh active Active
- 2021-12-21 US US18/255,892 patent/US12110949B2/en active Active
- 2021-12-21 DE DE112021005037.0T patent/DE112021005037T5/de active Pending
- 2021-12-21 WO PCT/JP2021/047151 patent/WO2022138595A1/ja not_active Ceased
- 2021-12-21 JP JP2022571471A patent/JP7568749B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012228733A (ja) * | 2011-04-25 | 2012-11-22 | Yamaha Motor Co Ltd | スカラ型ロボット |
| JP6087650B2 (ja) * | 2013-02-08 | 2017-03-01 | 株式会社椿本チエイン | 塗料、塗装物品、及び塗料の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022138595A1 (ja) | 2022-06-30 |
| US12110949B2 (en) | 2024-10-08 |
| DE112021005037T5 (de) | 2023-12-21 |
| CN116635197B (zh) | 2025-12-30 |
| CN116635197A (zh) | 2023-08-22 |
| TW202224873A (zh) | 2022-07-01 |
| US20240044398A1 (en) | 2024-02-08 |
| JP7568749B2 (ja) | 2024-10-16 |
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