CN220282784U - Magnetic steel clamping device - Google Patents
Magnetic steel clamping device Download PDFInfo
- Publication number
- CN220282784U CN220282784U CN202321948772.9U CN202321948772U CN220282784U CN 220282784 U CN220282784 U CN 220282784U CN 202321948772 U CN202321948772 U CN 202321948772U CN 220282784 U CN220282784 U CN 220282784U
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- clamping
- magnetic steel
- thread section
- clamping device
- screw body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of clamps and discloses a magnetic steel clamping device which comprises a clamping assembly, a guiding assembly and a driving assembly, wherein the clamping assembly comprises two clamping pieces, the two clamping pieces are used for clamping magnetic steel, the two clamping pieces are arranged on the guiding assembly, the guiding assembly is used for guiding the two clamping pieces, and the driving assembly is used for driving the two clamping pieces to move along the axial direction of the guiding assembly so as to enable the two clamping pieces to be close to each other and clamp the magnetic steel. When the clamping device is used, the two clamping pieces are separated from each other and inserted into the mounting hole of the flywheel rotor body, the magnetic steel to be clamped is aligned, then the two clamping pieces are driven to be close to each other through the driving assembly so as to clamp the magnetic steel, the magnetic steel is taken out of the mounting hole, and finally the two clamping pieces are driven to be separated from each other so as to loosen the magnetic steel, so that the clamping process of the magnetic steel is completed. The magnetic steel clamping device is simple to operate, and the speed of clamping the magnetic steel and the assembly efficiency of the flywheel rotor can be improved.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a magnetic steel clamping device.
Background
The flywheel energy storage system is an energy storage device for electromechanical energy conversion, and the mutual conversion and storage between electric energy and the mechanical kinetic energy of a flywheel running at a high speed are realized through an electric/power generation reciprocal bidirectional motor. The flywheel energy storage system mainly comprises three parts: the high-speed rotating flywheel comprises a high-speed rotating flywheel body, a motor/generator, a controller and a power electronic conversion device, wherein a rotor structure of the flywheel body is made of strong magnetic steel.
In the related art, the magnetic steel of the flywheel rotor is difficult to clamp and assemble, so that the assembly efficiency of the flywheel rotor is low.
Disclosure of Invention
The utility model aims at providing a device is got to magnet steel clamp to solve flywheel rotor's magnet steel and be difficult to assemble, lead to flywheel rotor's assembly efficiency low technical problem.
To achieve the above object, the present application provides a magnetic steel clamping device, including:
the clamping assembly comprises two clamping pieces, and the two clamping pieces are used for clamping the magnetic steel;
the guide assembly is arranged on the clamping pieces and used for guiding the two clamping pieces;
the driving assembly is used for driving the two clamping pieces to move along the axial direction of the guide assembly so as to enable the two clamping pieces to be close to each other and clamp the magnetic steel.
In the magnet steel of this application is pressed from both sides and is got device, drive assembly includes screw rod main part, first screw thread section and second screw thread section, first screw thread section with the second screw thread section is located respectively the both ends of screw rod main part, first screw thread section with the screw thread direction of second screw thread section is opposite, two the holder respectively with first screw thread section second screw thread section threaded connection.
In the magnet steel clamping device of this application, the holder includes movable part and connects the clamping part of movable part, the movable part is equipped with the screw hole, two the holder pass through the screw hole of movable part respectively with first screw thread section second screw thread section threaded connection, two the clamping part is used for clamping the magnet steel.
In the magnetic steel clamping device, the moving part and the clamping part are integrally formed.
In the magnet steel of this application is pressed from both sides and is got device, the guide assembly includes the guide bar, the guide bar with the screw rod main part is parallel, the removal portion is equipped with the through-hole, the guide bar passes the through-hole of removal portion, in order to right the holder is led.
In the magnet steel clamping device of this application, the magnet steel clamping device includes spacing part, spacing part is used for limiting the holder.
In the magnetic steel clamping device, the limiting component is arranged on the screw body, so that the two clamping pieces are limited to the first thread section and the second thread section.
In the magnet steel of this application is pressed from both sides and is got device, drive assembly includes power component, power component is used for the drive the screw rod main part rotates, so as to drive first screw thread section with the second screw thread section rotates.
In the magnet steel of this application is pressed from both sides and is got device, power component includes the handle, the handle is located the one end of screw rod main part, the handle is used for rotating under the effect of external force in order to drive the screw rod main part rotates.
In the magnetic steel clamping device, the handle is detachably connected with the screw body.
The application provides a device is got to magnet steel clamp, its beneficial effect lies in:
the device is got to magnet steel clamp of this application applys external force to clamping assembly through drive assembly, and then drives two clamping pieces and move, because two clamping pieces locate on the direction subassembly, two clamping pieces are along same axis direction, along the axial motion of direction subassembly promptly, can be close to each other or separate each other. When the magnetic steel clamping device is used, the two clamping pieces are separated from each other and inserted into the mounting hole of the flywheel rotor, the two clamping pieces are aligned with the magnetic steel to be clamped, then the two clamping pieces are driven to be close to each other through the driving assembly so as to clamp the magnetic steel, the magnetic steel is taken out of the mounting hole, and finally the two clamping pieces are driven to be separated from each other through the driving assembly so as to loosen the magnetic steel, so that the clamping process of the magnetic steel is completed. The magnetic steel clamping device is simple and convenient to operate, and the speed of clamping the magnetic steel and the assembly efficiency of the flywheel rotor can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a magnetic steel clamping device according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram II of a magnetic steel clamping device according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an application of a magnetic steel clamping device according to an embodiment of the present utility model;
fig. 4 is a second application schematic diagram of the magnetic steel clamping device provided by the embodiment of the utility model;
fig. 5 is a schematic structural diagram of a driving assembly according to an embodiment of the present utility model.
The marks in the figure:
100. a clamping assembly; 11. a clamping member; 111. a moving part; 112. a clamping part;
200. a guide assembly; 21. a guide rod;
300. a drive assembly; 30. a screw body; 31. a first thread segment; 32. a second thread segment; 33. a handle;
400. magnetic steel;
500. flywheel rotor.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. in the present utility model are based on the positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices and elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that the terms "first", "second", etc. are used in the description of various information, but the information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model.
In the related art, the flywheel energy storage system comprises a flywheel rotor, the flywheel rotor adopts an electromagnetic structure design, the flywheel rotor is made of strong magnetic steel, and the assembly process is as follows: the magnetic steel is magnetized firstly, and then the magnetic steel is installed into the installation hole of the flywheel rotor. However, once the operation is incorrect, the rotor core punching sheet and the magnetic steel after the hot sleeve are required to be removed or scrapped, and the magnetic field can be corrected by reassembling, and the assembling mode leads to lower assembling efficiency of the flywheel rotor.
As shown in fig. 1 to 4, the magnetic steel clamping device provided in the embodiment of the utility model includes a clamping assembly 100, a guiding assembly 200 and a driving assembly 300, wherein the clamping assembly 100 includes two clamping members 11, the two clamping members 11 are used for clamping the magnetic steel 400, the two clamping members 11 are arranged on the guiding assembly 200, the guiding assembly 200 is used for guiding the two clamping members 11, and the driving assembly 300 is used for driving the two clamping members 11 to move along the axial direction of the guiding assembly 200 so as to make the two clamping members 11 approach each other and clamp the magnetic steel 400.
Based on the above technical solution, in this embodiment, an external force is applied to the clamping assembly 100 by the driving assembly 300, so as to drive the two clamping members 11 to move, and since the two clamping members 11 are disposed on the guiding assembly 200, the two clamping members 11 can move along the same axial direction, i.e. along the axial direction of the guiding assembly 200, and can approach or separate from each other. When the magnetic steel clamping device is applied, referring to fig. 3 and 4, two clamping pieces 11 are separated from each other first and inserted into the mounting hole of the flywheel rotor 500, the two clamping pieces 11 are aligned to the magnetic steel 400 to be clamped, then the two clamping pieces 11 are driven to be close to each other through the driving assembly 300 so as to clamp the magnetic steel 400, the magnetic steel 400 is taken out of the mounting hole, and finally the two clamping pieces 11 are driven to be separated from each other through the driving assembly 300 so as to loosen the magnetic steel 400, thereby completing the clamping process of the magnetic steel 400. The magnetic steel clamping device of the embodiment is simple and convenient to operate, and can effectively improve the speed of clamping the magnetic steel 400, thereby improving the assembly efficiency of the flywheel rotor.
As an embodiment, as shown in fig. 2 and 5, the driving assembly 300 includes a screw body 30, a first thread segment 31 and a second thread segment 32, the first thread segment 31 and the second thread segment 32 are respectively disposed at two ends of the screw body 30, the first thread segment 31 and the second thread segment 32 have opposite thread directions, and the two clamping members 11 are respectively in threaded connection with the first thread segment 31 and the second thread segment 32.
Specifically, the screw body 30 is rotated first so that the first thread segments 31 and the second thread segments 32 rotate along with the rotation of the screw body 30, and the two clamping members 11 respectively move in opposite directions on the first thread segments 31 and the second thread segments 32, so that the magnetic steel 400 is clamped close to each other, and the magnetic steel 400 is taken out from the flywheel rotor 500 body, because the first thread segments 31 and the second thread segments 32 have opposite screw directions. Conversely, the screw body 30 is rotated in the opposite direction to move the two clamping members 11 in the directions away from each other, and the magnetic steel 400 is released, thereby completing the clamping process of the magnetic steel 400.
As an embodiment, as shown in fig. 2, the clamping member 11 includes a moving portion 111 and a clamping portion 112 connected to the moving portion 111, the moving portion 111 is provided with a threaded hole, the two clamping members 11 are respectively in threaded connection with the first threaded section 31 and the second threaded section 32 through the threaded hole of the moving portion 111, and the two clamping portions 112 are used for clamping the magnetic steel 400.
Specifically, when the screw body 30 is rotated, the moving directions of the two moving parts 111 on the first thread section 31 and the second thread section 32 are opposite, and the moving parts are close to each other, so that the two clamping parts 112 are driven to be close to each other, and the two clamping parts 112 clamp the magnetic steel 400.
As one embodiment, the moving portion 111 and the holding portion 112 are integrally formed.
In practical applications, as shown in fig. 2, the moving part 111 may be integrally formed with the clamping part 112 for production, or may be detachably connected with the clamping part 112. When the detachable connection mode is adopted, the clamping parts 112 with different specifications are selectively adopted according to the size of the magnetic steel 400 to be clamped, so that the application range of the clamping piece 11 is enlarged, and the usability of the magnetic steel clamping device is improved.
As an embodiment, two opposite sides of the clamping portions 112 are provided with teeth (not shown in the drawings) for increasing the surface roughness of the clamping portions 112, so as to improve the friction force of the two clamping portions 112, stably clamp the magnetic steel 400, and prevent the magnetic steel 400 from falling off during the clamping process.
As an embodiment, as shown in fig. 2, the guide assembly 200 includes a guide bar 21, the guide bar 21 being parallel to the screw body 30, the moving part 111 being provided with a through hole, the guide bar 21 passing through the through hole of the moving part 111 to guide the holder 11.
Specifically, in the process of clamping the magnetic steel, one hand fixes the guide rod 21, and the other hand rotates the screw body 30, so that the two clamping members 11 move along the length direction of the guide rod, i.e., the length direction of the screw body 30. Of course, the guide assembly 200 is not limited to the guide bar structure, and may also adopt a chute or other structure.
As an embodiment, the magnetic steel gripping device includes a limiting member (not shown in the drawings) for limiting the clamping member 11.
In practice, as shown in fig. 2 and 5, the clamping member 11 may be moved out of the screw body 30 from the left end of the first screw thread segment 31 or moved out of the screw body 30 from the right end of the second screw thread segment 32, thereby causing the clamping member 11 to slip. Furthermore, it may occur that the two clamping members 11 are simultaneously on the first thread segment 31 or the second thread segment 32, so that the function of approaching or separating the two clamping members 11 from each other cannot be achieved, and the magnetic steel 400 cannot be clamped. In order to avoid the above, the present embodiment provides a limiting member, such as a protrusion structure, which is provided at both left and right end positions of the guide rod 21 or the screw body 30, thereby limiting the movement of the clamping member 11. Illustratively, the raised structures are bumps.
As a preferred embodiment, the limiting member is provided to the screw body 30 to limit the two clamping members 11 to the first thread segments 31 and the second thread segments 32.
Specifically, in this embodiment, limiting members are respectively disposed at two ends of the first thread segment 31 and two ends of the second thread segment 32, so that the two clamping members 11 are respectively limited to the first thread segment 31 and the second thread segment 32, so that the clamping members 11 can be prevented from moving out of the screw body 30, and the two clamping members 11 can be prevented from being simultaneously located in the first thread segment 31 and the second thread segment 32.
As one embodiment, the driving assembly 300 includes a power member for driving the screw body 30 to rotate the first thread segments 31 and the second thread segments 32.
Specifically, the power member may be a mechanical power structure or a non-mechanical power structure as long as the function of rotating the screw body 30 is achieved. In specific use, the screw body 30 is rotated by applying an external force by using the power component, so that the first thread section 31 and the second thread section 32 rotate along with the rotation of the screw body 30, and the two clamping pieces 11 are driven to approach or separate from each other, so as to clamp the magnetic steel 400.
As an embodiment, the power component includes a handle 33, where the handle 33 is disposed at one end of the screw body 30, and the handle 33 is used to rotate under the action of external force to drive the screw body 30 to rotate.
Illustratively, as shown in FIG. 2, a handle 33 is provided at the right end of the second flight section 32 of the screw body 30. Of course, the handle 33 may be provided at the left end of the first thread section 31 of the screw body 30. In practical applications, the power component is not limited to the mechanical structure of the handle 33, but may be a long inserting rod structure, so that the long inserting rod is transversely inserted into one end of the screw main body 30, which is more beneficial to saving the force.
As one embodiment, the handle 33 is detachably connected to the screw body 30.
Illustratively, as shown in fig. 2, both the handle 33 and the screw body 30 are provided with screw holes, and screws are passed through the screw holes of the handle 33 and the screw body 30 to fix the handle 33 to the screw body 30.
It should be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present utility model are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (9)
1. A magnetic steel clamping device, comprising:
the clamping assembly comprises two clamping pieces, and the two clamping pieces are used for clamping the magnetic steel;
the guide assembly is arranged on the clamping pieces and used for guiding the two clamping pieces;
the driving assembly is used for driving the two clamping pieces to move along the axial direction of the guide assembly so as to enable the two clamping pieces to be close to each other and clamp the magnetic steel;
the driving assembly comprises a screw body, a first thread section and a second thread section, wherein the first thread section and the second thread section are respectively arranged at two ends of the screw body, the thread directions of the first thread section and the second thread section are opposite, and the two clamping pieces are respectively in threaded connection with the first thread section and the second thread section.
2. The magnetic steel clamping device according to claim 1, wherein the clamping piece comprises a moving part and a clamping part connected with the moving part, the moving part is provided with a threaded hole, two clamping pieces are respectively in threaded connection with the first threaded section and the second threaded section through the threaded holes of the moving part, and the two clamping parts are used for clamping magnetic steel.
3. The magnetic steel clamping device according to claim 2, wherein the moving portion and the clamping portion are integrally formed.
4. The magnetic steel clamping device according to claim 2, wherein the guide assembly comprises a guide rod, the guide rod is parallel to the screw body, the moving portion is provided with a through hole, and the guide rod passes through the through hole of the moving portion to guide the clamping member.
5. The magnetic steel clamping device according to claim 1, wherein the magnetic steel clamping device comprises a limiting member for limiting the clamping member.
6. The magnetic steel clamping device according to claim 5, wherein the limiting component is arranged on the screw body so as to limit the two clamping pieces to the first thread section and the second thread section.
7. The magnetic steel clamping device according to claim 1, wherein the driving assembly comprises a power component, and the power component is used for driving the screw body to rotate so as to drive the first thread section and the second thread section to rotate.
8. The magnetic steel clamping device according to claim 7, wherein the power component comprises a handle, the handle is arranged at one end of the screw body, and the handle is used for rotating under the action of external force to drive the screw body to rotate.
9. The magnetic steel clamping device according to claim 8, wherein the handle is detachably connected to the screw body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321948772.9U CN220282784U (en) | 2023-07-21 | 2023-07-21 | Magnetic steel clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321948772.9U CN220282784U (en) | 2023-07-21 | 2023-07-21 | Magnetic steel clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220282784U true CN220282784U (en) | 2024-01-02 |
Family
ID=89343660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321948772.9U Active CN220282784U (en) | 2023-07-21 | 2023-07-21 | Magnetic steel clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220282784U (en) |
-
2023
- 2023-07-21 CN CN202321948772.9U patent/CN220282784U/en active Active
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