CN218461808U - Flexible connecting mechanism for robot polishing and polishing system - Google Patents
Flexible connecting mechanism for robot polishing and polishing system Download PDFInfo
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- CN218461808U CN218461808U CN202221291962.3U CN202221291962U CN218461808U CN 218461808 U CN218461808 U CN 218461808U CN 202221291962 U CN202221291962 U CN 202221291962U CN 218461808 U CN218461808 U CN 218461808U
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- robot
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- 238000005498 polishing Methods 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000007704 transition Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 244000137852 Petrea volubilis Species 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model provides a flexible connection mechanism for robot is polished belongs to the equipment of polishing technical field, include: the flexible plate and a support frame are used for being connected with the robot; the support assembly comprises a linear bearing, a guide shaft and a spring, the linear bearing is connected with the flexible plate, the guide shaft is connected with the support frame, or the linear bearing is connected with the support frame, the guide shaft is connected with the flexible plate, the guide shaft penetrates through the linear bearing, and two ends of the spring are respectively connected with the flexible plate and the support frame; still relate to a system of polishing, including flexible coupling mechanism and first burnishing tool, first burnishing tool is connected with the flexplate. The utility model has the advantages that: this flexible connection mechanism can effectively compensate the shortcoming that the rigidity was polished, can let to have certain space of giving up between grinding tool and the robot and realize the flexibility and polish, and grinding force when grinding tool polishes becomes the flexible power through flexible connection mechanism.
Description
Technical Field
The utility model belongs to the technical field of the equipment of polishing, a flexible coupling mechanism for the robot is polished is related to, still relate to a system of polishing with flexible coupling mechanism.
Background
The product has high appearance requirement or needs other surface treatment, and the product after the working procedures of stamping, casting and the like often needs to be polished to improve the surface quality and smoothness so as to meet the requirement.
The industrial robot is provided with the pneumatic sand paper machine to automatically polish and is more and more widely applied, particularly stainless steel and aluminum alloy appearance pieces are polished, the traditional robot polishing mode is generally rigid polishing, the robot is rigidly connected with the pneumatic sand paper machine, and in the actual polishing process of curved surface appearance, the grinding force between the sand paper machine and a product is easy to change sharply, so that the stress on the surface of the product is uneven, and the polishing effect is reduced.
Therefore, in the polishing field, the pneumatic sand paper machine connected with the robot is not in contact with a workpiece and has no buffer, the grinding force changes frequently, and particularly, the polishing effect on a product with a curved surface appearance is poor, and the yield is low.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a flexible coupling mechanism for the robot is polished, still provided a system of polishing.
The purpose of the utility model can be realized by the following technical proposal: a flexible attachment mechanism for robotic sanding, comprising:
the flexible plate and a support frame are used for being connected with the robot;
at least one supporting component, the supporting component includes linear bearing, guiding axle and spring, linear bearing with the flexbile plate is connected and the guiding axle with the support frame is connected, or linear bearing with the support frame is connected and the guiding axle with the flexbile plate is connected, wherein, the guiding axle wears to locate linear bearing thereby makes the flexbile plate can follow the axial displacement of guiding axle, the both ends of spring respectively with the flexbile plate with the support frame is connected.
Preferably, the support frame is provided with a heightening cylinder, and the heightening cylinder is provided with a connecting part used for being connected with the robot.
Preferably, the spring is sleeved on the guide shaft.
Preferably, the number of the supporting components is four, and the four supporting components are respectively supported on four corners of the flexible board.
Secondly, still provide a system of polishing, including the flexible coupling mechanism that is used for the robot to polish, still include first grinding tool, first grinding tool is connected with the compliance plate.
Preferably, the polishing device further comprises a second polishing tool, and the second polishing tool is connected with the support frame.
Preferably, the flexible plate and the second grinding tool are respectively located on two sides of the support frame.
Preferably, the flexible plate is provided with a transition plate, and the first polishing tool is connected with the transition plate.
Preferably, the first and second sanding tools are configured as a pneumatic sanding machine.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this flexible connection mechanism can effectively compensate the shortcoming that the rigidity was polished, can let to have certain space of giving up between grinding tool and the robot and realize the flexibility and polish, and grinding force when grinding tool polishes becomes the flexible power through flexible connection mechanism.
2. The flexible connecting mechanism is provided with a first polishing tool for flexible polishing and a second polishing tool for rigid polishing, so that the polishing system with the flexible connecting mechanism can perform flexible polishing and rigid polishing.
3. The flexible force can enable the robot to adjust the contact surface of the pneumatic sand paper machine and a product in real time according to a preset path and control the grinding force, the optimal process path can be set according to different product shapes and materials, the defects of rigid grinding can be effectively overcome, the grinding efficiency is improved to a great extent, the service life of the pneumatic sand paper machine is prolonged, and the consistency and the grinding quality of the product are guaranteed.
4. Since the spring is located between the flexible board and the support frame, if the spring is compressed and applies an elastic force to the flexible board when the flexible board is pushed toward the support frame, the more the compression amount of the spring is, the more the applied elastic force is, the grinding force applied to the first grinding tool can be adjusted by the flexible board and the spring.
5. The flexible plate can adjust the grinding force in real time through the spring, guarantees that the grinding force between first grinding tool and product keeps even, can also be according to the product appearance, and the spring of different rigidity is changed to the material hardness to guarantee suitable grinding force, can effectively compensate the shortcoming of rigidity polishing.
Drawings
Fig. 1 is a schematic structural view of the polishing system of the present invention.
Fig. 2 is a side view of the polishing system of the present invention.
Fig. 3 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a front view of the polishing system of the present invention.
In the figure, 100, flexible plate; 110. a transition plate; 200. a support frame; 210. a heightening cylinder; 220. a connecting portion; 300. a support assembly; 310. a linear bearing; 320. a guide shaft; 330. a spring; 400. a first grinding tool; 500. a second grinding tool.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, a flexible attachment mechanism for robotic sanding comprising: a flexible board 100, a support frame 200 for connecting with a robot, and at least one support assembly 300, preferably, the flexible board 100 is disposed in the support frame 200. The support assembly 300 includes a linear bearing 310, a guide shaft 320 and a spring 330, wherein the linear bearing 310 is connected to the flexible board 100 and the guide shaft 320 is connected to the support frame 200, or the linear bearing 310 is connected to the support frame 200 and the guide shaft 320 is connected to the flexible board 100, the guide shaft 320 is inserted into the linear bearing 310 so that the flexible board 100 can move along the axial direction of the guide shaft 320, and both ends of the spring 330 are respectively connected to the flexible board 100 and the support frame 200.
Preferably, the spring 330 is sleeved on the guide shaft 320.
The supporting frame 200 is similar to a frame structure, the flexible board 100 is movably connected with the supporting frame 200 through the supporting assembly 300, and the spring 330 is located between the flexible board 100 and the supporting frame 200, so that the flexible board 100 becomes a floatable structure.
Through can carrying out the effect that flexonics can be realized to the flexonics 100 that floats for support frame 200, effectively compensate the shortcoming that the rigidity was polished, can let to have certain space of letting back between grinding tool and the robot and realize the flexibility and polish, grinding force when grinding tool polishes becomes the flexible power through flexible coupling mechanism.
As shown in fig. 1, the supporting stand 200 is provided with a cylinder block 210, and the cylinder block 210 is provided with a connecting part 220 for connecting with a robot, so that the supporting stand 200 can be better connected with the robot.
In order to make the stress of the flexible board 100 more uniform and stable, the number of the supporting members 300 is four, and four supporting members 300 are respectively supported at four corners of the flexible board 100.
As shown in fig. 1, 2 and 4, a polishing system includes the flexible connecting mechanism and further includes a first polishing tool 400, the first polishing tool 400 is connected to the robot through the flexible connecting mechanism, and the first polishing tool 400 is connected to the flexible board 100. The first grinding tool 400 is a tool or device capable of grinding, and is preferably a pneumatic sander.
When polishing, the flexible force can enable the robot to adjust the contact surface of the pneumatic sand paper machine and a product in real time according to a preset path and control the grinding force, so that the optimal process path can be set according to different product shapes and materials, the defect of rigid polishing can be effectively overcome, the polishing efficiency is improved to a great extent, the service life of the pneumatic sand paper machine is prolonged, and the consistency and the polishing quality of the product are ensured.
Preferably, the flexible board 100 may be disposed in the supporting frame 200, and further, the flexible board 100 is disposed with the transition plate 110, and the first grinding tool 400 is connected to the transition plate 110, and since the flexible board 100 is disposed in the supporting frame 200, the first grinding tool is difficult to directly connect to the flexible board 100, so that the flexible board 100 and the first grinding tool may be indirectly connected together through the transition plate 110.
The flexible connection mechanism further comprises a second grinding tool 500, wherein the second grinding tool 500 is a tool or a device capable of realizing a grinding function, preferably a pneumatic paper sander, and the second grinding tool 500 is connected with the supporting frame 200.
As shown in fig. 1, 2 and 4, the polishing system has a first polishing tool 400 for flexible polishing and a second polishing tool 500 for rigid polishing, so that the polishing system with the flexible connecting mechanism can not only perform flexible polishing but also meet the requirement of rigid polishing.
The flexible board 100 and the second grinding tool 500 are respectively located on two sides of the supporting frame 200, so in an actual structure, the first grinding tool 400 and the second grinding tool 500 are respectively located on two sides of the supporting frame 200, which facilitates independent rigid grinding or flexible grinding.
As shown in fig. 1 to 4, the flexible connection mechanism works according to the following principle: since the spring 330 is located between the flexible board 100 and the supporting stand 200, if the spring 330 is compressed and applies an elastic force to the flexible board 100 when the flexible board 100 is pushed toward the supporting stand 200, the larger the compression amount of the spring 330 is, the larger the applied elastic force is, so that the grinding force applied to the first grinding tool 400 can be adjusted by the flexible board 100 and the spring 330; when the first sanding tool 400 (pneumatic sanding machine) contacts a product, the flexible plate 100 can adjust the grinding force in real time through the springs 330, so that the grinding force between the first sanding tool 400 and the product is kept uniform, the springs 330 with different rigidity can be replaced according to the shape and the hardness of the product, the proper grinding force is ensured, and the defect of rigid sanding can be effectively overcome.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions of the embodiments as "first," "second," "a," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated features is indicative. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (9)
1. A flexible connection mechanism for robotic sanding, comprising:
the flexible plate and a support frame are used for being connected with the robot;
at least one supporting component, the supporting component includes linear bearing, guiding axle and spring, linear bearing with the flexbile plate is connected and the guiding axle with the support frame is connected, or linear bearing with the support frame is connected and the guiding axle with the flexbile plate is connected, wherein, the guiding axle wears to locate linear bearing thereby makes the flexbile plate can follow the axial displacement of guiding axle, the both ends of spring respectively with the flexbile plate with the support frame is connected.
2. A flexible attachment mechanism for robotic sanding as defined in claim 1 wherein: the support frame is provided with a heightening cylinder, and the heightening cylinder is provided with a connecting part used for being connected with the robot.
3. A flexible attachment mechanism for robotic sanding as defined in claim 1 wherein: the spring is sleeved on the guide shaft.
4. A flexible attachment mechanism for robotic polishing as claimed in claim 1 or 3, wherein: the number of the supporting assemblies is four, and the four supporting assemblies are respectively supported on four corners of the flexible board.
5. A grinding system, characterized by: comprising a flexible attachment mechanism for robotic polishing as claimed in any one of claims 1 to 4, further comprising a first polishing tool attached to the flexible sheet.
6. A sanding system as defined in claim 5, wherein: the polishing device further comprises a second polishing tool, and the second polishing tool is connected with the supporting frame.
7. A sanding system as defined in claim 6, wherein: the flexible plate and the second grinding tool are respectively positioned on two sides of the support frame.
8. A sanding system as defined in claim 5, wherein: the flexible plate is provided with a transition plate, and the first polishing tool is connected with the transition plate.
9. A sanding system as defined in claim 6, wherein: the first grinding tool and the second grinding tool are set to be pneumatic abrasive paper machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221291962.3U CN218461808U (en) | 2022-05-24 | 2022-05-24 | Flexible connecting mechanism for robot polishing and polishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221291962.3U CN218461808U (en) | 2022-05-24 | 2022-05-24 | Flexible connecting mechanism for robot polishing and polishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218461808U true CN218461808U (en) | 2023-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221291962.3U Active CN218461808U (en) | 2022-05-24 | 2022-05-24 | Flexible connecting mechanism for robot polishing and polishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218461808U (en) |
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2022
- 2022-05-24 CN CN202221291962.3U patent/CN218461808U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: No. 3566 Shushan Road, Gaoxin District, Wuxing District, Huzhou City, Zhejiang Province, 313025 Patentee after: Zhejiang Minsheng Automotive Parts Co.,Ltd. Address before: No.8 Dagang 6th Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO MINTH AUTOMOTIVE PARTS RESEARCH&DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |