CN220691870U - Magnetic bearing coil winding tool - Google Patents
Magnetic bearing coil winding tool Download PDFInfo
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- CN220691870U CN220691870U CN202322235079.3U CN202322235079U CN220691870U CN 220691870 U CN220691870 U CN 220691870U CN 202322235079 U CN202322235079 U CN 202322235079U CN 220691870 U CN220691870 U CN 220691870U
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- limiting plate
- boss
- magnetic bearing
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- 238000004804 winding Methods 0.000 title claims abstract description 34
- 239000000725 suspension Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a magnetic bearing coil winding tool which comprises a left limiting plate, an expansion block, a pressing plate and a right limiting plate which are coaxially and detachably connected together, wherein a limiting structure is arranged between the expansion block and the right limiting plate and comprises a boss sliding groove and an expansion boss arranged in the boss sliding groove; the expansion block comprises a plurality of expansion sub-blocks, each expansion sub-block is provided with a guide positioning groove, a fine adjustment assembly is arranged in each guide positioning groove, each fine adjustment assembly comprises a guide block and a spring, and each fine adjustment assembly is used for fine adjustment of the radial positions of the expansion sub-blocks. After the winding of the periphery of the expansion block is completed, the right limiting plate is taken down, the expansion boss is separated from the boss chute, the expansion sub-blocks have movable spaces in the radial direction, each expansion sub-block is contracted towards the middle under the action of a spring, and the coil is conveniently taken down. Therefore, the utility model realizes the switching between the compression state and the expansion state by using the spring, ensures the consistency of coil winding and improves the control stability of the magnetic suspension motor.
Description
Technical Field
The utility model relates to the technical field of magnetic bearings, in particular to a magnetic bearing coil winding tool.
Background
The magnetic bearing is used as a core component for magnetic suspension control, the technical parameters of the magnetic bearing directly determine the suspension control precision of a motor rotor, the magnetic bearing is used as a coil which is one of components, the magnetic bearing plays a crucial role in the magnetic bearing, and the control precision of the magnetic bearing is directly influenced by the parameters such as the number of turns, the wire diameter, the coil gap and the like of the coil.
Traditional magnetic bearing coil coiling adopts generally to pull down the installation to the magnetic bearing with the coil behind the frock of fixed external diameter, and the dismantlement in-process causes the internal diameter of coil and coil clearance to change easily, influences the in-service use effect, consequently, is crucial to the uniformity and the stability of magnetic bearing coil preparation.
Disclosure of Invention
Aiming at the defects, the technical problems to be solved by the utility model are as follows: the utility model provides a magnetic bearing coil wire winding frock, this frock utilizes the spring to realize compressing and expanding two kinds of state switching, has guaranteed the uniformity of coil coiling, has improved the control stability of magnetic suspension motor.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a magnetic bearing coil wire winding frock, includes left limiting plate, expansion piece, clamp plate and right limiting plate that can dismantle the link together, left limiting plate expansion piece clamp plate with right limiting plate coaxial arrangement, the expansion piece orientation right side limiting plate be provided with the mounting groove, set up in the mounting groove the clamp plate, the clamp plate with left limiting plate is connected; a limiting structure is arranged between the expansion block and the right limiting plate, the limiting structure comprises an expansion boss convexly arranged in the middle of the right limiting plate and a boss sliding groove convexly arranged in the middle of the expansion block, and the expansion boss is arranged in the boss sliding groove; the expansion block comprises a plurality of expansion sub-blocks, each expansion sub-block is provided with a guide positioning groove, a fine adjustment assembly is arranged in each guide positioning groove, each fine adjustment assembly comprises a guide block and a spring, each guide positioning groove extends along the radial direction of each expansion sub-block, and each fine adjustment assembly is used for fine adjustment of the radial position of each expansion sub-block.
The left limiting plate is provided with guide matching grooves which are arranged one by one with the guide positioning grooves; the part of the guide block protruding out of the expansion block is arranged in the guide matching groove.
The preferred mode is, left limiting plate, the expansion piece, the clamp plate with right limiting plate passes through spool and latch segment and can dismantle the connection, the spool is fixed on the left limiting plate.
The preferable mode is, left limiting plate the expansion piece with the corresponding position of right limiting plate all is provided with the wiring groove.
Preferably, the expansion boss is a frustum inverted on the right limiting plate, and the boss sliding groove is a frustum groove.
Preferably, the extension block is composed of four extension sub-blocks with the same structure.
Preferably, the pressing plate is fixedly connected with the left limiting plate through a first bolt.
Preferably, the guide block is fixedly connected with the left limiting plate through a second bolt.
Preferably, the guiding positioning groove is arranged at the middle position of the corresponding expansion sub-block, one end of the spring is fixed at the bottom of the inner side groove of the guiding positioning groove, and the other end of the spring is fixed on the corresponding guiding block.
Preferably, a through hole is formed in the middle of the pressing plate, and the through hole is formed in the periphery of the boss sliding groove.
After the technical scheme is adopted, the utility model has the beneficial effects that:
because the magnetic bearing coil winding tool comprises the left limiting plate, the expansion block, the pressing plate and the right limiting plate which are detachably connected together, the left limiting plate, the expansion block, the pressing plate and the right limiting plate are coaxially arranged, one side of the expansion block, which faces the right limiting plate, is provided with the mounting groove, the pressing plate is arranged in the mounting groove, and the pressing plate is connected with the left limiting plate to limit and fix the expansion block; a limiting structure is arranged between the expansion block and the right limiting plate, and comprises an expansion boss convexly arranged in the middle of the right limiting plate and a boss sliding groove convexly arranged in the middle of the expansion block, wherein the expansion boss is arranged in the boss sliding groove; the expansion block comprises a plurality of expansion sub-blocks, each expansion sub-block is provided with a guide positioning groove, a fine adjustment assembly is arranged in each guide positioning groove, each fine adjustment assembly comprises a guide block and a spring, each guide positioning groove extends along the radial direction of each expansion sub-block, and each fine adjustment assembly is used for fine adjustment of the radial position of each expansion sub-block.
When in actual use, after the coil is assembled together, the coil can be opened and connected outside the expansion block Zhou Raoxian after winding, the right limiting plate is taken down, the expansion boss is separated from the boss chute, the expansion sub-block is enabled to have a movable space in the radial direction, each expansion sub-block is contracted towards the middle under the action of the spring, a gap is formed between the coil and the expansion block, and therefore the coil is conveniently taken down. Therefore, the magnetic bearing coil winding tool realizes the switching between compression and expansion states by using the spring, ensures the winding consistency of the coil, and improves the control stability of the magnetic suspension motor.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of a magnetic bearing coil winding tooling of the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of another angle of the magnetic bearing coil winding tool according to the present utility model
FIG. 3 is a cross-sectional view of a magnetic bearing coil winding tooling of the present utility model;
FIG. 4 is an enlarged partial schematic view at A in FIG. 3;
FIG. 5 is a schematic view of the structure of the expansion block and the left limiting plate in the present utility model;
FIG. 6 is a schematic view of the right limiting plate according to the present utility model;
in the figure: the device comprises a left limiting plate 10-a left wiring groove 100-a guiding matching groove 101-a winding shaft 11-a pressing plate 20-a 21-an expansion block 210-an expansion wiring groove 211-a guiding positioning groove 212-a mounting groove 213-a boss sliding groove 214-an expansion sub-block 30-a right limiting plate 300-a right wiring groove 31-an expansion boss 4-a locking block 5-a fine tuning component 50-a guiding block 51-a spring 60-a first bolt 61-a second bolt 7-a telescopic gap.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 6 together, a magnetic bearing coil winding tooling comprises a left limiting plate 10, an expansion block 21, a pressing plate 20 and a right limiting plate 30 which are detachably connected together, wherein the left limiting plate 10, the expansion block 21, the pressing plate 20 and the right limiting plate 30 are coaxially arranged, one side of the expansion block 21, which faces the right limiting plate 30, is provided with a mounting groove 212, the pressing plate 20 is arranged in the mounting groove 212, and the pressing plate 20 is connected with the left limiting plate 10 to fix the limiting expansion block 21; wherein, the pressing plate 20 is fixedly connected with the left limiting plate 10 through a first bolt 60; the pressing plate 20 has a through hole in the middle thereof, and the through hole is provided at the outer circumference of the boss chute 213.
As shown in fig. 1 to 5 together, a limiting structure is arranged between the expansion block 21 and the right limiting plate 30, the limiting structure comprises an expansion boss 31 convexly arranged in the middle of the right limiting plate 30, and a boss chute 213 convexly arranged in the middle of the expansion block 21, and the expansion boss 31 is arranged in the boss chute 213; specifically, the expansion boss 31 may be, but is not limited to, a truncated cone inverted on the right limiting plate 30, and the boss chute 213 may be, but is not limited to, a truncated cone-shaped groove.
As shown in fig. 1 to 6 together, the extension block 21 is composed of a plurality of extension sub-blocks 214, and in a preferred embodiment, the extension block 21 is composed of four extension sub-blocks 214 having the same structure. Each extension sub-block 214 is provided with a guiding positioning groove 211, a fine adjustment assembly 5 is arranged in the guiding positioning groove 211, the fine adjustment assembly 5 comprises a guiding block 50 and a spring 51, the guiding positioning grooves 211 extend along the radial direction of the extension sub-block 214, and the fine adjustment assembly 5 is used for fine adjustment of the radial position of the extension sub-block 214.
In this embodiment, the guide block 50 is fixedly connected with the left limiting plate 10 through the second bolt 61, the guide positioning groove 211 is arranged at the middle position of the corresponding expansion sub-block 214, one end of the spring 51 is fixed at the bottom of the inner side groove of the guide positioning groove 211, and the other end of the spring 51 is fixed on the corresponding guide block 50. When the utility model is assembled together, the expansion boss 31 is arranged in the boss chute 213, and when the right limiting plate 30 is disassembled and removed, the expansion boss 31 is separated from the boss chute 213, so as to provide a sliding gap for the expansion sub-block 214. After the sliding gap occurs, each expansion sub-block 214 slides towards the middle under the action of the corresponding spring 51, and after the expansion sub-block 21 slides in place, the expansion sub-block is separated from the outer wound coil, so that the coil is not damaged in the process of taking down.
As shown in fig. 1, 2 and 4, the left limiting plate 10 in this embodiment is provided with a guiding and matching groove 101 which is arranged one-to-one with the guiding and positioning groove 211; the part of the guide block 50 protruding out of the expansion block 21 is arranged in the corresponding guide matching groove 101, and the thickness of the guide block 50 is larger than that of the expansion block 21, so that the utility model can obtain the expansion gap 7 of the expansion block 21 by controlling the height of the guide block 50.
As shown in fig. 1, 2 and 3, the left limiting plate 10, the expansion block 21, the pressing plate 20 and the right limiting plate 30 in the present embodiment are detachably connected through the spool 11 and the locking block 4; the spool 11 is fixed on the left limiting plate 10, specifically, the spool 11 is fixed on the outer side of the left limiting plate 10 by bolts, and the lock block 4 is located on the outer side of the right limiting plate 30. The winding shaft 11 and the locking block 4 can be utilized to conveniently fasten and assemble the parts together, and the parts can be conveniently detached, so that the operation is convenient.
As shown in fig. 1 to 6 together, in this embodiment, the corresponding positions of the left limiting plate 10, the expansion block 21 and the right limiting plate 30 are all provided with wiring grooves, specifically, four left wiring grooves 100 are provided on the periphery of the left limiting plate 10, one expansion wiring groove 210 is provided on each expansion sub-block 214 by the expansion block 21, four right wiring grooves 300 are provided on the right limiting plate 30, the left wiring grooves 100, the expansion wiring grooves 210 and the right wiring grooves 300 are provided one to one, and after the winding is completed, the coils can be bundled by the wiring grooves.
As shown in fig. 1 to 6 together, in actual use, the winding shaft 11 sequentially passes through the expansion block 21, the pressing plate 20 and the right limiting plate 30 and then is fixedly connected with the locking block 4, the locking block 4 is loosened after the winding of the coil is completed by screwing the locking block 4, the expansion boss 31 is pulled away from the protruding chute after the right limiting plate 30 is detached, each expansion sub-block 214 is provided with a telescopic gap 7, and under the action of the spring 51 on each expansion sub-block 214, the expansion sub-block slides to the middle to a contracted position, and a gap is reserved between the coil and the expansion block 21 after the coil is in place, so that the whole coil can be smoothly taken down, and the quality of the coil is ensured. Therefore, the utility model adopts the spring to realize the switching between the compression and expansion states of the tool, ensures the consistency of coil winding, improves the control stability of the magnetic suspension motor, and has simple structure and easy realization.
The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, any modifications, improvements, etc. of a magnetic bearing coil winding tool, which are within the spirit and principles of the present utility model, should be construed as being included in the scope of the present utility model.
Claims (10)
1. The magnetic bearing coil winding tool is characterized by comprising a left limiting plate, an expansion block, a pressing plate and a right limiting plate which are detachably connected together, wherein the left limiting plate, the expansion block, the pressing plate and the right limiting plate are coaxially arranged, one side, facing the right limiting plate, of the expansion block is provided with a mounting groove, the pressing plate is arranged in the mounting groove, and the pressing plate is connected with the left limiting plate;
a limiting structure is arranged between the expansion block and the right limiting plate, the limiting structure comprises an expansion boss convexly arranged in the middle of the right limiting plate and a boss sliding groove convexly arranged in the middle of the expansion block, and the expansion boss is arranged in the boss sliding groove;
the expansion block comprises a plurality of expansion sub-blocks, each expansion sub-block is provided with a guide positioning groove, a fine adjustment assembly is arranged in each guide positioning groove, each fine adjustment assembly comprises a guide block and a spring, each guide positioning groove extends along the radial direction of each expansion sub-block, and each fine adjustment assembly is used for fine adjustment of the radial position of each expansion sub-block.
2. The magnetic bearing coil winding tool according to claim 1, wherein the left limiting plate is provided with guide matching grooves which are arranged one to one with the guide positioning grooves;
the part of the guide block protruding out of the expansion block is arranged in the guide matching groove.
3. The magnetic bearing coil winding tooling of claim 1, wherein the left limiting plate, the expansion block, the pressing plate and the right limiting plate are detachably connected through a winding shaft and a locking block, and the winding shaft is fixed on the left limiting plate.
4. The magnetic bearing coil winding tooling of claim 1, wherein the corresponding positions of the left limiting plate, the expansion block and the right limiting plate are provided with wiring grooves.
5. The magnetic bearing coil winding tooling of claim 1, wherein the extension boss is a frustum inverted on the right limiting plate, and the boss chute is a frustum-shaped slot.
6. The tooling of any one of claims 1 to 5, wherein the expansion block is composed of four expansion sub-blocks of identical structure.
7. The magnetic bearing coil winding tooling of claim 5, wherein the pressure plate is fixedly connected with the left limiting plate by a first bolt.
8. The magnetic bearing coil winding tooling of claim 5, wherein the guide block is fixedly connected with the left limiting plate through a second bolt.
9. The magnetic bearing coil winding tooling of claim 8, wherein the guide positioning groove is arranged in the middle of the corresponding expansion sub-block, one end of the spring is fixed at the bottom of the inner side groove of the guide positioning groove, and the other end of the spring is fixed on the corresponding guide block.
10. The magnetic bearing coil winding tooling according to claim 1, wherein a through hole is arranged in the middle of the pressing plate, and the through hole is arranged at the periphery of the boss sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322235079.3U CN220691870U (en) | 2023-08-18 | 2023-08-18 | Magnetic bearing coil winding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322235079.3U CN220691870U (en) | 2023-08-18 | 2023-08-18 | Magnetic bearing coil winding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691870U true CN220691870U (en) | 2024-03-29 |
Family
ID=90402411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322235079.3U Active CN220691870U (en) | 2023-08-18 | 2023-08-18 | Magnetic bearing coil winding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691870U (en) |
-
2023
- 2023-08-18 CN CN202322235079.3U patent/CN220691870U/en active Active
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