CN207930499U - Telescopic polishing device - Google Patents
Telescopic polishing device Download PDFInfo
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- CN207930499U CN207930499U CN201820060601.5U CN201820060601U CN207930499U CN 207930499 U CN207930499 U CN 207930499U CN 201820060601 U CN201820060601 U CN 201820060601U CN 207930499 U CN207930499 U CN 207930499U
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- 238000005498 polishing Methods 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
本实用新型公开了一种可伸缩的打磨装置,包括第一安装板(11)、旋转驱动机构(2)、旋转套筒(4)、打磨机构(5)、伸缩驱动机构(6)和第二安装板(12),所述的旋转驱动机构(2)安装在第一安装板(11)上,所述的旋转套筒(4)固定连接在旋转驱动机构(2)的转轴上,所述的打磨机构(5)套设在旋转套筒(4)内,所述的旋转套筒(4)带动打磨机构(5)转动;所述的第二安装板(12)通过伸缩驱动机构(6)可伸缩的设置在第一安装板(11)上,所述的打磨机构(5)可旋转的设置在第二安装板(12)上。本实用新型用于打磨产品,通过可伸缩打磨头实现与产品的缓冲接触,打磨效果更好。
The utility model discloses a retractable grinding device, which comprises a first mounting plate (11), a rotating drive mechanism (2), a rotating sleeve (4), a grinding mechanism (5), a telescopic driving mechanism (6) and a second Two mounting plates (12), the rotary drive mechanism (2) is installed on the first mounting plate (11), the rotary sleeve (4) is fixedly connected to the rotating shaft of the rotary drive mechanism (2), the The grinding mechanism (5) described above is sleeved in the rotating sleeve (4), and the rotating sleeve (4) drives the grinding mechanism (5) to rotate; the second mounting plate (12) passes through the telescopic drive mechanism ( 6) It is telescopically arranged on the first installation board (11), and the said grinding mechanism (5) is rotatably arranged on the second installation board (12). The utility model is used for grinding products, and the buffer contact with the product is realized through the retractable grinding head, and the grinding effect is better.
Description
技术领域technical field
本实用新型涉及打磨设备技术领域,具体涉及一种可伸缩的打磨装置。The utility model relates to the technical field of grinding equipment, in particular to a retractable grinding device.
背景技术Background technique
打磨设备是工业生产与生活中常用的一种工具,现有打磨设备的打磨工作端大都还是采用刚性连接,无法根据工件外形进行精准打磨;且存在工件装夹过程中出现工位定位不准确、打磨轨迹偏移现象,打磨机构与工件硬碰硬、造成工件或打磨机构损坏、无法满足需求等缺陷。Grinding equipment is a tool commonly used in industrial production and daily life. Most of the grinding working ends of existing grinding equipment are still rigidly connected, which cannot be precisely ground according to the shape of the workpiece; Grinding track deviation phenomenon, grinding mechanism and workpiece head-on, causing damage to workpiece or grinding mechanism, unable to meet the demand and other defects.
实用新型内容Utility model content
本实用新型解决的技术问题是提供一种打磨装置,通过弹簧等机构实现打磨头的伸缩缓冲。The technical problem solved by the utility model is to provide a grinding device, which realizes the expansion and contraction buffering of the grinding head through mechanisms such as springs.
为解决上述技术问题,本实用新型的技术方案是:一种可伸缩的打磨装置,包括第一安装板、旋转驱动机构、旋转套筒、打磨机构、伸缩驱动机构和第二安装板,所述的旋转驱动机构安装在第一安装板上,所述的旋转套筒固定连接在旋转驱动机构的转轴上,所述的打磨机构套设在旋转套筒内,所述的旋转套筒带动打磨机构转动;所述的第二安装板通过伸缩驱动机构可伸缩的设置在第一安装板上,所述的打磨机构可旋转的设置在第二安装板上。In order to solve the above technical problems, the technical solution of the utility model is: a retractable grinding device, including a first mounting plate, a rotating drive mechanism, a rotating sleeve, a grinding mechanism, a telescopic driving mechanism and a second mounting plate, the The rotating drive mechanism is installed on the first mounting plate, the rotating sleeve is fixedly connected to the rotating shaft of the rotating driving mechanism, the grinding mechanism is sleeved in the rotating sleeve, and the rotating sleeve drives the grinding mechanism Rotation; the second mounting plate is telescopically set on the first mounting plate through a telescopic drive mechanism, and the grinding mechanism is rotatably set on the second mounting plate.
进一步地,还包括第三安装板和滑杆,所述的第三安装板固定安装在第一安装板上,所述的第二安装板通过第三安装板安装在第一安装板上,所述滑杆和伸缩驱动机构设置在第三安装板上,所述的第二安装板设置在滑杆和伸缩驱动机构上;所述的旋转套筒可旋转安装在第三安装板上。Further, it also includes a third mounting plate and a slide bar, the third mounting plate is fixedly mounted on the first mounting plate, the second mounting plate is mounted on the first mounting plate through the third mounting plate, the The sliding rod and the telescopic driving mechanism are arranged on the third mounting plate, and the second mounting plate is arranged on the sliding rod and the telescopic driving mechanism; the rotating sleeve is rotatably mounted on the third mounting plate.
进一步地,所述的伸缩驱动机构为气缸或油缸,所述的气缸或油缸安装在第三安装板上,且气缸或油缸的活塞杆与第二安装板连接。Further, the telescopic driving mechanism is an air cylinder or an oil cylinder, and the air cylinder or oil cylinder is installed on the third mounting plate, and the piston rod of the air cylinder or oil cylinder is connected to the second mounting plate.
进一步地,所述的伸缩驱动机构为弹簧,所述的弹簧套设在滑杆上。Further, the telescopic driving mechanism is a spring, and the spring is sheathed on the slide rod.
进一步地,所述的伸缩驱动机构为丝杆机构。Further, the telescopic driving mechanism is a screw mechanism.
进一步地,还包括第四连接板,所述的第四连接板设置在滑杆的末端。Further, a fourth connecting plate is also included, and the fourth connecting plate is arranged at the end of the slide bar.
进一步地,所述的第二安装板与滑杆通过轴承导套连接。Further, the second mounting plate is connected to the sliding rod through a bearing guide sleeve.
进一步地,还包括联轴器,所述的旋转套筒通过联轴器固定在旋转驱动机构的转轴上。Further, a shaft coupling is also included, and the rotating sleeve is fixed on the rotating shaft of the rotary driving mechanism through the shaft coupling.
进一步地,所述的旋转套筒为滚珠花键副。Further, the rotating sleeve is a ball spline pair.
进一步地,所述的打磨机构包括打磨杆和打磨头,所述的打磨杆套设在旋转套筒内,并与第二安装板可旋转连接;所述的打磨头安装在打磨杆的末端。Further, the grinding mechanism includes a grinding rod and a grinding head, the grinding rod is sleeved in the rotating sleeve, and is rotatably connected to the second mounting plate; the grinding head is installed at the end of the grinding rod.
本实用新型实现的有益效果主要有以下几点:设置弹簧、气缸或丝杆机构组成的伸缩驱动机构,实现了打磨机构可伸缩,工作时可以伸缩调节打磨机构,避免打磨机构与工件硬碰硬,造成工件或打磨机构损坏;设置第三安装板,使得打磨机构转动时更加稳定;设置轴承导套,使得打磨机构伸缩时摩擦力更新,伸缩更容易;设置第四连接板,避免第二安装板滑出。The beneficial effects realized by the utility model mainly include the following points: a telescopic driving mechanism composed of a spring, an air cylinder or a screw rod mechanism is provided, and the polishing mechanism can be stretched. The workpiece or the grinding mechanism is damaged; the third mounting plate is set to make the grinding mechanism more stable when rotating; the bearing guide sleeve is set to update the friction force when the grinding mechanism stretches, making it easier to stretch; the fourth connecting plate is set to prevent the second mounting plate from slipping out.
附图说明Description of drawings
图1为本实用新型实施例一中可伸缩的打磨装置的整体结构示意图;Fig. 1 is a schematic diagram of the overall structure of the retractable grinding device in Embodiment 1 of the present utility model;
图2为本实用新型实施例一中可伸缩的打磨装置的立体结构示意图;Fig. 2 is a three-dimensional structural schematic diagram of a retractable grinding device in Embodiment 1 of the present utility model;
图3为本实用新型实施例二中可伸缩的打磨装置的整体结构示意图;Fig. 3 is a schematic diagram of the overall structure of the retractable grinding device in the second embodiment of the utility model;
图4为本实用新型实施例二中可伸缩的打磨装置的立体结构示意图;Fig. 4 is a three-dimensional structural schematic diagram of the retractable grinding device in the second embodiment of the utility model;
图5为本实用新型实施例三中可伸缩的打磨装置的整体结构示意图;Fig. 5 is a schematic diagram of the overall structure of the retractable grinding device in the third embodiment of the utility model;
图6为本实用新型实施例三中可伸缩的打磨装置的立体结构示意图;Fig. 6 is a three-dimensional structural schematic diagram of the retractable grinding device in the third embodiment of the utility model;
图7为实施例1~3中任意一个可伸缩的打磨装置的滚珠花键副与打磨杆的连接关系结构示意图;Fig. 7 is a schematic structural diagram of the connection relationship between the ball spline pair and the grinding rod of any one of the retractable grinding devices in embodiments 1 to 3;
图8为实施例1~3中任意一个可伸缩的打磨装置加设防护罩的结构示意图。FIG. 8 is a schematic structural view of any one of the retractable grinding devices in Embodiments 1 to 3 with a protective cover.
附图标记说明:1-轴承导套,2-旋转驱动机构,3-联轴器,4-旋转套筒,5-打磨机构,6-伸缩驱动机构,11-第一安装板,12-第二安装板,13-第三安装板,14-第四连接板,15-五连接板,16-滑杆,17-防尘罩,Description of reference signs: 1-bearing guide sleeve, 2-rotary drive mechanism, 3-coupling, 4-rotary sleeve, 5-grinding mechanism, 6-telescopic drive mechanism, 11-first mounting plate, 12-the first Two mounting plates, 13-third mounting plate, 14-fourth connecting plate, 15-five connecting plate, 16-sliding rod, 17-dust cover,
附图仅用于示例性说明,不能理解为对本专利的限制;为了更好说明本实施例,附图某些部件会有省略、放大或缩小,并不代表实际产品的尺寸;对于本领域技术人员来说,附图中某些公知结构及其说明可能省略是可以理解的;相同或相似的标号对应相同或相似的部件;附图中描述位置关系的用语仅用于示例性说明,不能理解为对本专利的限制。The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art For personnel, it is understandable that some known structures and descriptions thereof may be omitted in the drawings; the same or similar symbols correspond to the same or similar components; as a limitation of this patent.
具体实施方式Detailed ways
为了便于本领域技术人员理解,下面将结合附图以及实施例对本实用新型进行进一步详细描述。In order to facilitate the understanding of those skilled in the art, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.
实施例一Embodiment one
参阅图1、图2和图7,一种可伸缩的打磨装置,包括第一安装板11、旋转驱动机构2、旋转套筒4、打磨机构5、伸缩驱动机构6和第二安装板12,所述的旋转驱动机构2安装在第一安装板11上,旋转驱动机构2可以选择电机、气动马达等可以实现旋转功能的器件;例如,选择电机时,可以将电机后端安装在第一安装板11上,转轴位于前端,也可以在第一安装板11上设置通孔,将电机的前端安装在第一安装板11上,转轴从开孔伸出。所述的旋转套筒4固定连接在旋转驱动机构2的转轴上,如可以通过焊接、螺接等固定方式,如通过联轴器3将旋转套筒4和转驱动机构2的转轴固定连接,也可以通过其他器件辅助固定,从而旋转套筒4随旋转驱动机构2的转轴一起转动;所述的打磨机构5套设在旋转套筒4内,可以在旋转套筒4的内壁设置轴向的凹陷,在打磨机构5的打磨杆51外壁设置与旋转套筒4内凹陷对应适配的凸起,从而旋转套筒4与打磨杆51配合时,打磨杆51可以经旋转套筒4带动而转动,且打磨杆51的轴向可自由伸缩;所述的旋转套筒4还可选用滚珠花键副。所述的第二安装板12通过伸缩驱动机构6可伸缩的安装在第一安装板11上,所述的打磨机构5可旋转的设置在第二安装板12上,如通过轴承实现,将打磨机构5的打磨杆51固定与轴承的内圈,将轴承的外圈固定在第二安装板12上,从而实现了打磨杆51可以在第二安装板12上旋转但不能伸缩,再通过伸缩驱动机构6驱动第二安装板12相对第一安装板11伸缩,进而打磨杆51同第二安装板12一同伸缩,最终打磨机构5可伸缩和旋转动作。Referring to Fig. 1, Fig. 2 and Fig. 7, a telescopic grinding device includes a first mounting plate 11, a rotating drive mechanism 2, a rotating sleeve 4, a grinding mechanism 5, a telescopic driving mechanism 6 and a second mounting plate 12, The rotary drive mechanism 2 is installed on the first mounting plate 11, and the rotary drive mechanism 2 can choose a device that can realize the rotation function such as a motor or an air motor; for example, when a motor is selected, the rear end of the motor can be installed on the first mounting plate On the plate 11, the rotating shaft is located at the front end, and a through hole can also be set on the first mounting plate 11, and the front end of the motor is installed on the first mounting plate 11, and the rotating shaft stretches out from the opening. The rotating sleeve 4 is fixedly connected to the rotating shaft of the rotating drive mechanism 2, such as through welding, screwing and other fixing methods, such as the rotating sleeve 4 and the rotating shaft of the rotating driving mechanism 2 are fixedly connected by the shaft coupling 3, It can also be fixed by other devices, so that the rotating sleeve 4 rotates with the rotating shaft of the rotating drive mechanism 2; the grinding mechanism 5 is sleeved in the rotating sleeve 4, and an axial Concave, on the outer wall of the grinding rod 51 of the grinding mechanism 5, a protrusion corresponding to the depression in the rotating sleeve 4 is provided, so that when the rotating sleeve 4 cooperates with the grinding rod 51, the grinding rod 51 can be driven by the rotating sleeve 4 to rotate , and the axial direction of the grinding rod 51 can be freely expanded and contracted; the rotating sleeve 4 can also be selected from a ball spline pair. The second mounting plate 12 is telescopically installed on the first mounting plate 11 through the telescopic drive mechanism 6, and the grinding mechanism 5 is rotatably arranged on the second mounting plate 12, as realized by a bearing, the grinding The grinding rod 51 of the mechanism 5 is fixed to the inner ring of the bearing, and the outer ring of the bearing is fixed on the second mounting plate 12, thereby realizing that the grinding rod 51 can rotate on the second mounting plate 12 but cannot be stretched, and then driven by the telescopic The mechanism 6 drives the second mounting plate 12 to expand and contract relative to the first mounting plate 11 , and then the grinding rod 51 expands and contracts with the second mounting plate 12 , and finally the grinding mechanism 5 can be stretched and rotated.
参阅图1和图2,还包括第三安装板13和滑杆16,所述的第三安装板13固定安装在第一安装板11上,所述的第二安装板12通过第三安装板13安装在第一安装板11上,所述滑杆16和伸缩驱动机构6设置在第三安装板13上,所述的第二安装板12设置在滑杆16和伸缩驱动机构6上,即第三安装板13上设置至少两根滑杆16,第二安装板12可滑动的设置在滑杆16上;所述的旋转套筒4可旋转安装在第三安装板13上,如可以通过轴承实现,将旋转套筒4安装在轴承的内圈,将轴承的外圈安装在第三安装板13上;从而避免旋转套筒4晃动,且旋转动作更加稳定,最终打磨机构5末端的打磨头51转动更加稳定,打磨作业更加精准。1 and 2, it also includes a third mounting plate 13 and a slide bar 16, the third mounting plate 13 is fixedly mounted on the first mounting plate 11, and the second mounting plate 12 passes through the third mounting plate 13 is installed on the first mounting plate 11, the slide bar 16 and the telescopic driving mechanism 6 are arranged on the third mounting plate 13, and the second mounting plate 12 is arranged on the sliding bar 16 and the telescopic driving mechanism 6, namely At least two slide bars 16 are arranged on the third mounting plate 13, and the second mounting plate 12 is slidably arranged on the slide bars 16; the rotating sleeve 4 is rotatably mounted on the third mounting plate 13, as can be passed Bearing realization, the rotating sleeve 4 is installed on the inner ring of the bearing, and the outer ring of the bearing is installed on the third mounting plate 13; thereby avoiding the shaking of the rotating sleeve 4, and the rotating action is more stable, and finally the grinding of the end of the grinding mechanism 5 The rotation of the head 51 is more stable, and the grinding operation is more precise.
参阅图1和图2,所述的伸缩驱动机构6为气缸或油缸,所述的气缸或油缸安装在第三安装板13上,且气缸或油缸的活塞杆与第二安装板12连接,从而可以通过气缸或油缸的伸缩运动实现第二安装板12的运动,最终带动打磨机构5伸缩。Referring to Fig. 1 and Fig. 2, described telescopic driving mechanism 6 is air cylinder or oil cylinder, and described air cylinder or oil cylinder are installed on the 3rd installation plate 13, and the piston rod of air cylinder or oil cylinder is connected with second installation plate 12, thereby The movement of the second mounting plate 12 can be realized through the telescopic movement of the air cylinder or the oil cylinder, and finally drives the polishing mechanism 5 to stretch.
参阅图1和图2,还包括第四连接板14,所述的第四连接板14设置在滑杆16的末端,即可实现滑杆16进一步的固定,也可以防止第二安装板12上滑出滑杆16外。所述的第二安装板12与滑杆16通过轴承导套1连接,从而第二安装板12在滑杆16上滑动更容易;轴承导套1的两端均设置有弹簧胶,从而第二安装板12运动到前后两个极限位置时通过弹簧胶缓冲,避免硬性碰撞损坏。Referring to Fig. 1 and Fig. 2, it also includes a fourth connecting plate 14, the fourth connecting plate 14 is arranged at the end of the sliding bar 16, which can realize the further fixing of the sliding bar 16, and can also prevent the second mounting plate 12 from Slide out the slide bar 16 outside. The second mounting plate 12 is connected with the slide bar 16 through the bearing guide sleeve 1, so that the second mounting plate 12 slides on the slide bar 16 more easily; both ends of the bearing guide sleeve 1 are provided with spring glue, so that the second When the mounting plate 12 moves to the front and rear limit positions, it is buffered by spring rubber to avoid hard collision damage.
参阅图1和图2,所述的打磨机构5包括打磨杆51和打磨头52,所述的打磨杆51套设在旋转套筒4内,并与第二安装板12可旋转连接;所述的打磨头52安装在打磨杆51的末端,从而方便打磨头的更换。另外,第一安装板11设置在驱动机构2的前端时,可以在在驱动机构2的后端设置第五连接板15,可以通过连杆将五连接板15固定在第一连接板11上,从而可以通过第五安装板15将本实施例的可伸缩的打磨装置安装在机械手上使用。1 and 2, the grinding mechanism 5 includes a grinding rod 51 and a grinding head 52, the grinding rod 51 is sleeved in the rotating sleeve 4, and is rotatably connected with the second mounting plate 12; The grinding head 52 is installed on the end of the grinding rod 51, thereby facilitating the replacement of the grinding head. In addition, when the first mounting plate 11 is arranged at the front end of the driving mechanism 2, the fifth connecting plate 15 can be arranged at the rear end of the driving mechanism 2, and the fifth connecting plate 15 can be fixed on the first connecting plate 11 by a connecting rod. Therefore, the telescopic grinding device of this embodiment can be installed on the manipulator through the fifth mounting plate 15 for use.
参阅图8,第五连接板15和第四连接板14之间还设置有防尘罩17,从而保护内部的旋转驱动机构2、旋转套筒4、打磨机构5和伸缩驱动机构6,避免粉尘进入影响其工作。Referring to Fig. 8, a dustproof cover 17 is also provided between the fifth connecting plate 15 and the fourth connecting plate 14, thereby protecting the internal rotating drive mechanism 2, rotating sleeve 4, grinding mechanism 5 and telescopic driving mechanism 6 to avoid dust access to affect its work.
实施例二Embodiment two
参阅图3和图4,本实施例的伸缩驱动机构6为电机驱动的丝杆机构,即电机设置在第三连接板13上,丝杆的一端连接在电机的转轴上,另一端活动连接在第四连接板14上,并贯穿第二安装板12,第二安装板12与丝杆配合,丝杆的转动驱动第二安装板12的伸缩,从而带打磨机构5的伸缩。本实施例的其他部分与实施例一相同。Referring to Fig. 3 and Fig. 4, the telescopic drive mechanism 6 of the present embodiment is a motor-driven screw mechanism, that is, the motor is arranged on the third connecting plate 13, one end of the screw rod is connected to the rotating shaft of the motor, and the other end is movably connected to On the fourth connecting plate 14, and through the second mounting plate 12, the second mounting plate 12 cooperates with the screw mandrel, and the rotation of the screw mandrel drives the expansion and contraction of the second mounting plate 12, thereby bringing the stretching and contraction of the polishing mechanism 5. Other parts of this embodiment are the same as Embodiment 1.
实施例三Embodiment three
参阅图5和图6,本实施例中伸缩驱动机构6为弹簧,所述的弹簧套设在滑杆16上,弹簧的两端分别顶在第三安装板13和第二安装板12上,弹簧的两端可以设置弹簧胶以避免与第三安装板13和第二安装板12硬性接触;从而,通过弹簧实现了第二安装板12相对第三安装板13的伸缩,最终实现了打磨机构5的伸缩;使用时利用弹簧的缓冲作用,避免打磨装置与工件硬碰硬,造成工件或打磨机构损坏。本实施例的其他部分与实施例一相同。Referring to Fig. 5 and Fig. 6, in this embodiment, the telescopic drive mechanism 6 is a spring, and the spring is sleeved on the slide bar 16, and the two ends of the spring respectively bear on the third mounting plate 13 and the second mounting plate 12, Spring glue can be provided at both ends of the spring to avoid rigid contact with the third mounting plate 13 and the second mounting plate 12; thus, the expansion and contraction of the second mounting plate 12 relative to the third mounting plate 13 is realized through the spring, and the grinding mechanism is finally realized 5. The expansion and contraction; use the buffering effect of the spring to avoid the grinding device and the workpiece head-on, causing damage to the workpiece or the grinding mechanism. Other parts of this embodiment are the same as Embodiment 1.
显然,本实用新型的上述实施例仅仅是为清楚地说明本实用新型所作的举例,而并非是对本实用新型的实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本实用新型权利要求的保护范围之内。Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.
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