CN116079642A - But reuse's top frock of demarcating of robot - Google Patents
But reuse's top frock of demarcating of robot Download PDFInfo
- Publication number
- CN116079642A CN116079642A CN202211321908.3A CN202211321908A CN116079642A CN 116079642 A CN116079642 A CN 116079642A CN 202211321908 A CN202211321908 A CN 202211321908A CN 116079642 A CN116079642 A CN 116079642A
- Authority
- CN
- China
- Prior art keywords
- robot
- butt joint
- center
- robot center
- reusable
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
Description
技术领域technical field
本发明属于机器人顶尖标定技术领域,具体涉及一种可重复利用的机器人顶尖标定工装。The invention belongs to the technical field of robot tip calibration, and in particular relates to a reusable robot tip calibration tool.
背景技术Background technique
现今,机器人的使用在工业生产中较为常见,在生产线中人工手动操作容易存在误差,采用机器人进行操作可以很好的提高精准度,而机器人顶尖是机器人较为重要的配件,机器人顶尖在更换时需要使用到机器人顶尖标定工装。Nowadays, the use of robots is more common in industrial production. Manual operations in the production line are prone to errors. Using robots to operate can improve the accuracy, and the robot tip is a more important accessory of the robot. The robot tip needs to be replaced when it is replaced. Use the robot's top calibration tooling.
目前,现有的机器人顶尖在损坏时,机器人顶尖是构成机器人的重要配件,现有技术是采用人工手动使用扳手将机器人顶尖进行取出,这种取出方式会将机器人顶尖造成损伤,不便于对机器人顶尖进行无损取出,无法对机器人顶尖进行充分重复使用。At present, when the existing robot tip is damaged, the robot tip is an important part of the robot. The existing technology is to manually use a wrench to remove the robot tip. This way of removal will cause damage to the robot tip, which is not convenient for the robot. The tip is taken out without damage, and the tip of the robot cannot be fully reused.
发明内容Contents of the invention
(1)要解决的技术问题(1) Technical problems to be solved
针对现有技术的不足,本发明的目的在于提供一种可重复利用的机器人顶尖标定工装,该可重复利用的机器人顶尖标定工装旨在解决现有技术下不便于对机器人顶尖进行无损取出,无法对机器人顶尖进行充分重复使用的技术问题。Aiming at the deficiencies of the prior art, the object of the present invention is to provide a reusable robot tip calibration tool, which aims to solve the problem of the inconvenient removal of the robot tip in the prior art, which cannot The technical problem of fully reusing the robot tip.
(2)技术方案(2) Technical solution
为了解决上述技术问题,本发明提供了这样一种可重复利用的机器人顶尖标定工装,该机器人顶尖标定工装包括机器人顶尖主体;所述机器人顶尖主体的外侧设置有安装组件,所述机器人顶尖主体的上端设置有对接套筒,所述对接套筒的底端外侧固定安装有固定边,所述对接套筒的上端固定安装有六棱柱,所述六棱柱的内侧开设有内腔组件,所述对接套筒的内侧设置有顶升组件,所述顶升组件位于所述内腔组件的内侧,所述顶升组件的上端设置有螺帽,所述螺帽位于所述六棱柱的上方,所述机器人顶尖主体的底端固定安装有顶尖头。In order to solve the above technical problems, the present invention provides such a reusable robot tip calibration tool, the robot tip calibration tool includes a robot tip body; The upper end is provided with a butt joint sleeve, the outer side of the bottom end of the butt joint sleeve is fixedly installed with a fixed edge, the upper end of the butt joint sleeve is fixedly installed with a hexagonal prism, and the inner side of the hexagonal prism is provided with an inner chamber assembly, and the butt joint The inner side of the sleeve is provided with a jacking assembly, the jacking assembly is located inside the cavity assembly, the upper end of the jacking assembly is provided with a nut, and the nut is located above the hexagonal prism, the A top end is fixedly installed on the bottom of the top body of the robot.
使用本技术方案的可重复利用的机器人顶尖标定工装时,通过将卡槽内侧的内螺纹沿着反向外螺纹旋转拧入,当卡槽与反向外螺纹拧紧时继续拧动对接套筒,使正向外螺纹从机器人中螺旋取出,将撬棒沿着插孔插入,扳手沿着六棱柱卡入,转动扳手带动六棱柱转动,六棱柱带动对接套筒转动,将对接套筒与机器人顶尖主体进行螺旋出。When using the reusable robot tip calibration tooling of this technical solution, by screwing the internal thread inside the card slot along the reverse external thread, continue to twist the docking sleeve when the card slot and the reverse external thread are tightened, Screw the positive external thread out of the robot, insert the crowbar along the socket, snap the wrench along the hexagonal prism, turn the wrench to drive the hexagonal prism to rotate, and the hexagonal prism to drive the docking sleeve to rotate, and connect the docking sleeve to the top of the robot. The main body is screwed out.
进一步的,所述安装组件的内部包括有反向外螺纹,所述反向外螺纹设置于所述机器人顶尖主体的外侧,所述机器人顶尖主体的外侧开设有插孔,将撬棒沿着插孔插入,扳手沿着六棱柱卡入,转动扳手带动六棱柱转动,六棱柱带动对接套筒转动,将对接套筒与机器人顶尖主体进行螺旋出。Further, the interior of the installation component includes reverse external threads, the reverse external threads are arranged on the outside of the robot tip body, and the outside of the robot tip body is provided with a socket, and the crowbar is inserted along the Insert the wrench into the hole, snap the wrench in along the hexagonal prism, turn the wrench to drive the hexagonal prism to rotate, and the hexagonal prism to drive the docking sleeve to rotate, and screw out the docking sleeve and the top body of the robot.
进一步的,所述安装组件的内部包括有正向外螺纹,所述正向外螺纹设置于所述机器人顶尖主体的外侧,所述正向外螺纹位于所述顶尖头的上方,当卡槽与反向外螺纹拧紧时继续拧动对接套筒,使正向外螺纹从机器人中螺旋取出。Further, the interior of the installation component includes positive external threads, the positive external threads are arranged on the outside of the robot tip body, the positive external threads are located above the center head, when the card slot and Continue to twist the mating sleeve while the reverse male thread is tightening, so that the positive male thread is screwed out of the robot.
进一步的,所述内腔组件的内部包括有卡槽,所述卡槽开设于所述对接套筒的底端,所述卡槽的内侧开设有内螺纹,所述内螺纹与所述反向外螺纹螺纹连接,通过将卡槽内侧的内螺纹沿着反向外螺纹旋转拧入,对对接套筒与机器人顶尖主体进行安装。Further, the interior of the inner cavity component includes a card slot, the card slot is opened at the bottom end of the butt sleeve, and the inner side of the card slot is provided with an internal thread, and the internal thread is opposite to the External thread screw connection, by screwing the internal thread on the inside of the slot along the reverse external thread to install the docking sleeve and the top body of the robot.
进一步的,所述内腔组件的内部包括有限位槽,所述限位槽开设于所述对接套筒的内侧,所述内腔组件的内侧开设有滑槽,所述滑槽与所述限位槽互通,通过推板与限位槽的滑动连接对推板进行移动限位处理。Further, the inside of the inner cavity component includes a limiting groove, the limiting groove is opened on the inner side of the butt sleeve, and a sliding groove is opened on the inner side of the inner cavity component, and the sliding groove is connected to the limiting groove. The position slots communicate with each other, and the push plate is moved and limited through the sliding connection between the push plate and the limit slot.
进一步的,所述顶升组件的内部包括有中心轴,所述中心轴设置于所述滑槽的内侧,所述中心轴与所述滑槽滑动连接,将中心轴沿着滑槽滑入,对中心轴进行安装。Further, the inside of the jacking assembly includes a central shaft, the central shaft is arranged on the inner side of the chute, the central shaft is slidably connected with the chute, and the central shaft is slid in along the chute, Install the center shaft.
进一步的,所述顶升组件的内部包括有推板,所述推板固定安装在所述中心轴的底端,所述推板与所述限位槽滑动连接,通过推板与限位槽的滑动连接对推板进行移动限位处理,通过推板推动机器人顶尖主体进行取出。Further, the inside of the jacking assembly includes a push plate, the push plate is fixedly installed at the bottom end of the central shaft, the push plate is slidably connected to the limiting groove, and the pushing plate and the limiting groove The sliding connection of the push plate is used to limit the movement of the push plate, and the top body of the robot is pushed by the push plate to take it out.
进一步的,所述顶升组件的内部包括有弹簧,所述弹簧设置于所述中心轴的外侧,所述弹簧的底端与所述六棱柱的上端相互连接,所述中心轴的上端外侧开设有螺纹接头,所述螺纹接头与所述螺帽螺纹连接,通过将螺帽沿着螺纹接头旋转拧入,对中心轴进行安装,通过弹簧的设置对中心轴进行复位处理。Further, the inside of the jacking assembly includes a spring, the spring is arranged on the outside of the central shaft, the bottom end of the spring is connected to the upper end of the hexagonal prism, and the upper end of the central shaft is opened There is a threaded joint, the threaded joint is threadedly connected with the nut, the central shaft is installed by rotating the nut along the threaded joint, and the central shaft is reset by setting a spring.
(3)有益效果(3) Beneficial effect
与现有技术相比,本发明的有益效果在于:Compared with prior art, the beneficial effect of the present invention is:
1、本发明的可重复利用的机器人顶尖标定工装通过将卡槽内侧的内螺纹沿着反向外螺纹旋转拧入,当卡槽与反向外螺纹拧紧时继续拧动对接套筒,使正向外螺纹从机器人中螺旋取出,将撬棒沿着插孔插入,扳手沿着六棱柱卡入,转动扳手带动六棱柱转动,六棱柱带动对接套筒转动,将对接套筒与机器人顶尖主体进行螺旋出,按下螺帽,通过螺帽带动中心轴向下移动,中心轴带动推板向下移动,通过推板与限位槽的滑动连接对推板进行移动限位处理,通过推板推动机器人顶尖主体进行取出,从而实现了对机器人顶尖的便于取出和便于对机器人顶尖的充分利用处理;1. The reusable robot tip calibration tooling of the present invention rotates the internal thread inside the card slot along the reverse external thread, and continues to twist the butt joint sleeve when the card slot and the reverse external thread are tightened, so that the positive Screw the external thread out of the robot, insert the crowbar along the socket, snap the wrench along the hexagonal prism, turn the wrench to drive the hexagonal prism to rotate, and the hexagonal prism to drive the docking sleeve to rotate, and connect the docking sleeve to the top body of the robot. Screw out, press the nut, the nut drives the central shaft to move downward, the central shaft drives the push plate to move downward, and the push plate is moved to limit the movement through the sliding connection between the push plate and the limit groove, and the push plate is pushed The main body of the robot tip is taken out, thereby realizing the convenience of taking out the robot tip and making full use of the robot tip;
2、本发明的可重复利用的机器人顶尖标定工装利用利用将中心轴沿着滑槽滑入,将弹簧沿着中心轴滑入,弹簧的底端与六棱柱的上端相互接触,将螺帽沿着螺纹接头旋转拧入,对中心轴进行安装,实现了对设备的快速组装处理。2. The reusable robot tip calibration tooling of the present invention is used to slide the central axis along the chute, slide the spring along the central axis, the bottom end of the spring and the upper end of the hexagonal prism contact each other, and slide the nut along the Rotate and screw in the threaded joint, install the central shaft, and realize the rapid assembly process of the equipment.
附图说明Description of drawings
图1为本发明一种具体实施方式立体的结构示意图;Fig. 1 is a three-dimensional structural schematic diagram of a specific embodiment of the present invention;
图2为本发明一种具体实施方式立体展开的结构示意图;Fig. 2 is a structural schematic diagram of three-dimensional deployment of a specific embodiment of the present invention;
图3为本发明一种具体实施方式立体展开立体的结构示意图;Fig. 3 is a schematic structural diagram of a three-dimensional unfolding of a specific embodiment of the present invention;
图4为本发明一种具体实施方式局部剖面立体的结构示意图;Fig. 4 is a schematic structural view of a partial cross-sectional three-dimensional structure of a specific embodiment of the present invention;
图5为本发明一种具体实施方式局部剖面立体的结构示意图;Fig. 5 is a structural schematic diagram of a partial cross-sectional three-dimensional structure of a specific embodiment of the present invention;
图6为本发明一种具体实施方式局部剖面立体的结构示意图。Fig. 6 is a schematic structural view of a partial cross-sectional perspective of a specific embodiment of the present invention.
附图中的标记为:1、机器人顶尖主体;2、安装组件;3、对接套筒;4、固定边;5、六棱柱;6、内腔组件;7、顶升组件;8、螺帽;9、顶尖头;10、反向外螺纹;11、插孔;12、正向外螺纹;13、卡槽;14、内螺纹;15、限位槽;16、滑槽;17、中心轴;18、推板;19、弹簧;20、螺纹接头。The marks in the attached drawings are: 1. Robot top body; 2. Mounting component; 3. Docking sleeve; 4. Fixed edge; 5. Hexagonal prism; 6. Inner chamber component; 7. Jacking component; ;9, top head; 10, reverse external thread; 11, socket; 12, positive external thread; 13, card slot; 14, internal thread; 15, limit groove; 16, chute; 17, central axis ; 18, push plate; 19, spring; 20, threaded joint.
具体实施方式Detailed ways
本具体实施方式是用于可重复利用的机器人顶尖标定工装,其立体结构示意图如图1所示,其立体展开结构示意图如图2所示,其立体展开结构示意图如图3所示,该机器人顶尖标定工装包括机器人顶尖主体1;所述机器人顶尖主体1的外侧设置有安装组件2,所述机器人顶尖主体1的上端设置有对接套筒3,所述对接套筒3的底端外侧固定安装有固定边4,所述对接套筒3的上端固定安装有六棱柱5,所述六棱柱5的内侧开设有内腔组件6,所述对接套筒3的内侧设置有顶升组件7,所述顶升组件7位于所述内腔组件6的内侧,所述顶升组件7的上端设置有螺帽8,所述螺帽8位于所述六棱柱5的上方,所述机器人顶尖主体1的底端固定安装有顶尖头9。This specific embodiment is used for reusable robot tip calibration tooling, its three-dimensional structure schematic diagram is shown in Figure 1, its three-dimensional unfolded structure schematic diagram is shown in Figure 2, and its three-dimensional unfolded structure schematic diagram is shown in Figure 3, the robot The tip calibration tooling includes a robot tip
针对本具体实施方式,机器人顶尖主体1的形状结构根据实际应用情况进行设定,如机器人顶尖主体1可以为矩形结构、弧形结构、多边形结构等。For this specific embodiment, the shape and structure of the
其中,所述安装组件2的内部包括有反向外螺纹10,所述反向外螺纹10设置于所述机器人顶尖主体1的外侧,所述机器人顶尖主体1的外侧开设有插孔11,将撬棒沿着插孔11插入,扳手沿着六棱柱5卡入,转动扳手带动六棱柱5转动,六棱柱5带动对接套筒3转动,将对接套筒3与机器人顶尖主体1进行螺旋出,所述安装组件2的内部包括有正向外螺纹12,所述正向外螺纹12设置于所述机器人顶尖主体1的外侧,所述正向外螺纹12位于所述顶尖头9的上方,当卡槽13与反向外螺纹10拧紧时继续拧动对接套筒3,使正向外螺纹12从机器人中螺旋取出。Wherein, the inside of the
本具体实施方式是用于可重复利用的机器人顶尖标定工装,其局部剖面立体结构示意图如图4所示,其局部剖面立体结构示意图如图5所示,其局部剖面立体结构示意图如图6所示,所述内腔组件6的内部包括有卡槽13,所述卡槽13开设于所述对接套筒3的底端,所述卡槽13的内侧开设有内螺纹14,所述内螺纹14与所述反向外螺纹10螺纹连接,通过将卡槽13内侧的内螺纹14沿着反向外螺纹10旋转拧入,对对接套筒3与机器人顶尖主体1进行安装,所述内腔组件6的内部包括有限位槽15,所述限位槽15开设于所述对接套筒3的内侧,所述内腔组件6的内侧开设有滑槽16,所述滑槽16与所述限位槽15互通,通过推板18与限位槽15的滑动连接对推板18进行移动限位处理。This specific embodiment is used for reusable robot tip calibration tooling. Its partial cross-sectional three-dimensional structure schematic diagram is shown in Figure 4, and its partial cross-sectional three-dimensional structure schematic diagram is shown in Figure 5. As shown, the interior of the
同时,所述顶升组件7的内部包括有中心轴17,所述中心轴17设置于所述滑槽16的内侧,所述中心轴17与所述滑槽16滑动连接,将中心轴17沿着滑槽16滑入,对中心轴17进行安装,所述顶升组件7的内部包括有推板18,所述推板18固定安装在所述中心轴17的底端,所述推板18与所述限位槽15滑动连接,通过推板18与限位槽15的滑动连接对推板18进行移动限位处理,通过推板18推动机器人顶尖主体1进行取出,所述顶升组件7的内部包括有推板18,所述推板18固定安装在所述中心轴17的底端,所述推板18与所述限位槽15滑动连接,通过推板18与限位槽15的滑动连接对推板18进行移动限位处理,通过推板18推动机器人顶尖主体1进行取出。At the same time, the inside of the
使用本技术方案的可重复利用的机器人顶尖标定工装时,将中心轴17沿着滑槽16滑入,将弹簧19沿着中心轴17滑入,弹簧19的底端与六棱柱5的上端相互接触,将螺帽8沿着螺纹接头20旋转拧入,对中心轴17进行安装,通过将卡槽13内侧的内螺纹14沿着反向外螺纹10旋转拧入,当卡槽13与反向外螺纹10拧紧时继续拧动对接套筒3,使正向外螺纹12从机器人中螺旋取出,将撬棒沿着插孔11插入,扳手沿着六棱柱5卡入,转动扳手带动六棱柱5转动,六棱柱5带动对接套筒3转动,将对接套筒3与机器人顶尖主体1进行螺旋出,按下螺帽8,通过螺帽8带动中心轴17向下移动,中心轴17带动推板18向下移动,通过推板18与限位槽15的滑动连接对推板18进行移动限位处理,通过推板18推动机器人顶尖主体1进行取出,从而实现了对机器人顶尖的便于取出和便于对机器人顶尖的充分利用处理。When using the reusable robot tip calibration tooling of this technical solution, the
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211321908.3A CN116079642B (en) | 2022-10-27 | 2022-10-27 | A reusable robot top calibration tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211321908.3A CN116079642B (en) | 2022-10-27 | 2022-10-27 | A reusable robot top calibration tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116079642A true CN116079642A (en) | 2023-05-09 |
| CN116079642B CN116079642B (en) | 2025-09-12 |
Family
ID=86187560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211321908.3A Active CN116079642B (en) | 2022-10-27 | 2022-10-27 | A reusable robot top calibration tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116079642B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203061906U (en) * | 2012-12-26 | 2013-07-17 | 重庆机床(集团)有限责任公司 | Installation structure for machine tool apex and apex shaft |
| CN209477329U (en) * | 2018-12-29 | 2019-10-11 | 盐城市鑫海机械有限公司 | A kind of single-cylinder diesel engine crankshaft fine turning outer circle tooling |
| CN209579392U (en) * | 2018-12-10 | 2019-11-05 | 湘电重型装备有限公司 | Large-tonnage heavy duty dumper planetary gear heating jacket tooling |
| CN218170225U (en) * | 2022-10-27 | 2022-12-30 | 苏州牧歌机器人有限公司 | Reusable robot center calibration tool |
-
2022
- 2022-10-27 CN CN202211321908.3A patent/CN116079642B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203061906U (en) * | 2012-12-26 | 2013-07-17 | 重庆机床(集团)有限责任公司 | Installation structure for machine tool apex and apex shaft |
| CN209579392U (en) * | 2018-12-10 | 2019-11-05 | 湘电重型装备有限公司 | Large-tonnage heavy duty dumper planetary gear heating jacket tooling |
| CN209477329U (en) * | 2018-12-29 | 2019-10-11 | 盐城市鑫海机械有限公司 | A kind of single-cylinder diesel engine crankshaft fine turning outer circle tooling |
| CN218170225U (en) * | 2022-10-27 | 2022-12-30 | 苏州牧歌机器人有限公司 | Reusable robot center calibration tool |
Non-Patent Citations (1)
| Title |
|---|
| 刘建国: "C61315×15/40车床顶尖简易拆卸工装", 设备管理与维修, no. 11, 6 November 2012 (2012-11-06), pages 69 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116079642B (en) | 2025-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111390198B (en) | Numerical control lathe fixture for thin-wall parts | |
| CN218170225U (en) | Reusable robot center calibration tool | |
| CN104128707B (en) | The fixed optical fiber component fixture of chuck of coaxial type opto-electronic device coupling welding | |
| CN106312881A (en) | Universal sleeve with flexibility and magnetism | |
| CN116079642A (en) | But reuse's top frock of demarcating of robot | |
| CN109605258B (en) | Floating type screwing-in clamping and positioning device and application method thereof | |
| CN208645121U (en) | Automobile outer door panel flange places downwards detection auxiliary clamp | |
| CN204772596U (en) | Machining tool quick replacement device | |
| CN204321688U (en) | Differential clamping device | |
| CN207997274U (en) | A kind of combined sleeve is pulled | |
| CN218914051U (en) | Quick plug-in type automobile pneumatic plastic connector | |
| CN215968510U (en) | Assembling tool for conical part | |
| CN209812149U (en) | Floating screw-in clamping and positioning device | |
| CN220279492U (en) | Spanner wrench | |
| CN221314018U (en) | Tool for rapidly disassembling valve sleeve of electromagnetic valve | |
| CN218364395U (en) | Wrench working structure and inner polygonal wrench | |
| CN205097201U (en) | Quick positioning jig | |
| CN222308731U (en) | Drill chuck assembly and disassembly tools | |
| CN222134144U (en) | Mechanical design work piece fixed equipment | |
| CN212170221U (en) | A kind of spanner | |
| CN105215584A (en) | A quick positioning jig | |
| CN211136948U (en) | Socket spanner | |
| CN216681958U (en) | Clutch pedal assembly assembling tool | |
| CN215470780U (en) | Portable concertina type bluetooth intelligence spanner | |
| CN205289782U (en) | Multi -functional boring head with fix device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |