CN113690048A - Magnetic bearing winding tool - Google Patents
Magnetic bearing winding tool Download PDFInfo
- Publication number
- CN113690048A CN113690048A CN202111251228.4A CN202111251228A CN113690048A CN 113690048 A CN113690048 A CN 113690048A CN 202111251228 A CN202111251228 A CN 202111251228A CN 113690048 A CN113690048 A CN 113690048A
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- Prior art keywords
- winding
- magnetic bearing
- expansion
- coil
- wire winding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/098—Mandrels; Formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/09—Winding machines having two or more work holders or formers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The application relates to a magnetic bearing wire winding frock, it includes fixed part and the portion of winding that is used for the coiling coil, the fixed part includes supporting component, supporting component runs through the portion of winding, the fixed part is connected with output torque's external power device, the portion of winding includes elastic element and winding body, the winding body includes a plurality of wire winding components of a whole that can function independently that circumference was arranged, a plurality of wire winding components of a whole that can function independently and supporting component butt, first groove has all been seted up on every wire winding components of a whole that can function independently, a plurality of first grooves splice into the mounting groove, under the assembled state, elastic element sets up in the mounting groove, elastic element is in the tensioning state. Adopt a plurality of wire winding components of a whole that can function independently to constitute the wire winding body, with the coil after the coiling in proper order on the wire winding body, take out with the supporting component of wire winding components of a whole that can function independently butt, elastic element under the tensioning condition can order about a plurality of wire winding components of a whole that can function independently returns to the external diameter that makes the wire winding components of a whole that can function independently is less than the internal diameter of coil, makes the coil can take off smoothly, has reduced the pressurized deformation when getting the coil and to the influence of follow-up working process.
Description
Technical Field
The invention relates to the technical field of winding, in particular to a magnetic bearing winding tool.
Background
The magnetic bearing is a component for controlling the axial position of a magnetic suspension high-speed motor rotor, the types of the magnetic suspension motors are various, so that the types of the axial magnetic bearings are different, and a key component determining the action of the axial magnetic bearing is a coil in the magnetic bearing, wherein the accuracy of controlling the axial position of the rotor by the magnetic bearing is directly influenced by parameters such as the diameter, the number of turns and the like of the coil.
The coil winding mode of the existing axial magnetic bearing mostly concentrates the coil to wind on a preset device, the coil is taken down after the winding is finished, the coil is deformed to a certain degree due to stress in the process of taking down the coil, and the working error of the coil diameter to a certain degree is caused, so that the subsequent working effect is influenced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a magnetic bearing winding tool.
The invention provides a magnetic bearing winding tool, which comprises a winding part and a fixing part, wherein the winding part is used for winding a coil;
the fixing part comprises a supporting component, the supporting component penetrates through the winding part, and the fixing part is connected with an external power device for outputting torque;
the winding part comprises an elastic element and a disc-shaped winding body, the winding body comprises a plurality of winding split bodies which are circumferentially distributed, the end surfaces of the winding split bodies are respectively abutted against the end surface of the supporting component, each winding split body is provided with a first groove, and the first grooves are spliced to form a mounting groove;
in an assembly state, the elastic element is arranged in the mounting groove;
during winding, the elastic element is in a tensioned state in the mounting groove.
Preferably, the support assembly comprises at least one expansion block, and each expansion block comprises an expansion body and an expansion rib plate;
the expansion body and the winding body are coaxially arranged, and the expansion rib plate is positioned between the two connected winding split bodies;
the expansion rib plates and/or the expansion body of different expansion blocks have different sizes.
Preferably, the expansion body is in a shape of a truncated cone.
Preferably, the fixing portion further comprises a clamping assembly, the clamping assembly is used for clamping the wire winding portion and the expansion block, and the clamping assembly and the wire winding portion are coaxially arranged.
Preferably, the clamping assembly comprises a first clamping plate and a second clamping plate, the end face of the winding body is abutted to the end face of the first clamping plate, and the end face of the expansion block is abutted to the end face of the second clamping plate.
Preferably, the fixing part further comprises a fixing shaft connected with the first clamping plate, and a rotating shaft connected with the second clamping plate;
one end of the rotating shaft is connected with the external power device, the external power device is used for driving the rotating shaft to rotate, and the other end of the rotating shaft penetrates through the first clamping plate and the second clamping plate and extends into the fixed shaft.
Preferably, a plurality of second grooves are formed in the circumferential outer wall of each winding split body along the circumferential direction of the winding body;
in the winding process, the coil is wound in the second grooves, and the number of the second grooves is the number of turns of the magnetic bearing.
Preferably, a plurality of the second grooves are uniformly distributed, and the width of each second groove is equal.
Preferably, at least one circumferential edge of the winding split body is provided with a notch, and the notch penetrates through the winding split body along the axial direction of the winding body.
Preferably, the elastic element comprises a spring.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: this application adopts a plurality of wire winding components of a whole that can function independently to constitute the wire winding body, with the coil after the coiling in proper order on the wire winding body, take out with the supporting component of wire winding components of a whole that can function independently butt, elastic element under the tensioning condition can order about the closed return of a plurality of wire winding components of a whole that can function independently to the external diameter that makes the wire winding components of a whole that can function independently is less than the internal diameter of coil, makes the coil take off smoothly, has reduced the pressurized deformation when getting the coil and to the influence of follow-up working process.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
FIG. 1 is a schematic structural view of a magnetic bearing winding tool shown in accordance with an exemplary embodiment;
FIG. 2 is a partial cross-sectional view of a winding split shown in accordance with an exemplary embodiment;
FIG. 3 is a schematic view of the winding body shown with the resilient member mounted according to one exemplary embodiment;
FIG. 4 is a schematic view of the winding body shown without the resilient member installed according to one exemplary embodiment;
fig. 5 is an overall cross-sectional view of a magnetic bearing winding tool shown in accordance with an exemplary embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The application provides a magnetic bearing winding tool, which comprises a winding part 1 and a fixing part 2, wherein the winding part 1 is used for winding a coil, and the fixing part 2 is used for fixing the winding part; the fixing part 2 comprises a supporting component 21, the supporting component 21 penetrates through the winding part 1, and the fixing part 2 is connected with an external power device for outputting torque; the winding part 1 comprises an elastic element 12 and a disc-shaped winding body 11, the winding body 11 comprises a plurality of winding split bodies which are circumferentially distributed, the winding split bodies are respectively abutted against the supporting component 21, each winding split body is provided with a first groove 111, and the first grooves 111 are spliced to form mounting grooves; in the assembled state, the elastic element 12 is arranged in the mounting groove, and during the winding process, the elastic element 12 is in a tensioned state. Adopt a plurality of wire winding components of a whole that can function independently to constitute wire winding body 11, with the coil after coiling wire winding body 11 in proper order, take out with the supporting component 21 of wire winding components of a whole that can function independently butt, elastic element 12 under the tensioning condition can order about a plurality of wire winding components of a whole that can function independently closed return to the external diameter that makes the wire winding components of a whole that can function independently is less than the internal diameter of coil, makes the coil can take off smoothly, has reduced the pressurized deformation when getting the coil and to the influence of follow-up working process.
In an exemplary embodiment, as shown in fig. 1, a magnetic bearing winding tool includes a winding portion 1 and a fixing portion 2, the winding portion 1 is used for winding a coil (not shown), a shaft portion of the fixing portion 2 penetrates through a surface of the winding portion 1, and one end of the fixing portion 2 is connected to an external power device (not shown) capable of outputting torque. The winding part 1 comprises a winding body 11 and an elastic element 12, wherein the winding body 11 is disc-shaped, and a through hole for the fixing part 2 to pass through is arranged in the middle of the surface of the winding body. The winding body 11 includes a plurality of winding components of a whole that can function independently that a plurality of circumference were arranged, sets up to four in this embodiment. First grooves 111 are formed in each winding split body, after the winding split bodies are spliced, the first grooves 111 form mounting grooves, and the elastic elements 12 are mounted in the mounting grooves.
The fixing part 2 comprises a support component 21, and the support component 21 comprises at least one expansion block, wherein the number of the expansion blocks is one in the embodiment. The expansion block comprises an expansion body 211 and an expansion rib plate 212, the expansion body 211 and the winding body 11 are coaxially arranged in an assembling state, the expansion body 211 and the winding body 11 are arranged in an inserting mode, and the expansion rib plate 212 is arranged in a gap between two adjacent winding split bodies and used for supporting the two adjacent winding split bodies and preventing the winding split bodies from sliding along the circumferential direction.
Under the assembled state, elastic element 12 is the tensioning state in the mounting groove, and the winding components of a whole that can function independently because of receiving elastic element 12's elasticity and with supporting component 21 butt, take out the back with supporting component 21 from the frock, the winding components of a whole that can function independently atress returns, and the space between the adjacent winding components of a whole that can function independently is closed, makes the external diameter of winding body 11 be less than the internal diameter of the coil of coiling, conveniently under the state that does not influence the coil deformation, takes out the coil smoothly.
It should be noted here that, the winding components of the present application can be replaced, and correspondingly, the size of the expansion block in the support component 21 can also be replaced, and the winding components and the expansion block of different models can be processed according to different requirements of the required coil size, so that the winding of the magnetic bearing coils of various models can be realized, and the applicability of the present tool is improved.
Wherein, elastic element 12 includes the spring, and the spring end to end is installed in the mounting groove in the form of ring. The spring is obvious in stress retraction effect, convenient to replace, low in cost and suitable for being used in a large number of tools.
In the present embodiment, as shown in fig. 2, a plurality of second grooves 112 are provided on the circumferential outer wall of each winding division body along the circumferential direction of the winding body 11, the second grooves 112 are uniformly distributed, and the width of each second groove 112 is equal. In the winding process, only a single coil is wound in each second slot 112, and the number of the second slots 112 in which the coil is wound is the number of turns of the required coil. Therefore, the number of the second slots 112 formed on the surface of the winding split body can be processed according to the number of turns of the required coil, so that the number of turns of the coil can be accurately controlled, the working error is reduced, and the time cost is saved.
In the present embodiment, as shown in fig. 3 to 4, a notch 113 is provided on the circumferential outer wall of at least one of the winding division bodies, and the notch 113 is provided outside the mounting groove with respect to the central axis of the winding body 11 and penetrates the winding division body in the axial direction of the winding body 11. After the coil is wound, the coil is wound by the aid of the binding belt penetrating through the notch 113, and then the expansion block is taken out, so that dislocation and slippage of the coil after the coil is separated from the winding body 11 are avoided, and the diameter and the size of the coil are changed.
Wherein, in order to save the cost of manufacturing the mould and be convenient for the manual work to tighten the coil, all seted up breach 113 on every winding components of a whole that can function independently in this embodiment, only set up breach 113 in the actual demand and can reach corresponding effect on a winding components of a whole that can function independently, breach 113's concrete setting uses actual work needs as the standard.
In this embodiment, as shown in fig. 5, the fixing portion 2 further includes a clamping component 22, the clamping component 22 is used for clamping the winding portion 1 and the expansion block, and the clamping component 22 is disposed coaxially with the winding portion 1. The clamping assembly 22 includes a first clamping plate 221 and a second clamping plate 222, wherein the first clamping plate 221 abuts against the winding body 11, and the second clamping plate 222 abuts against the expansion block and the winding body 11. The first clamping plate 221 and the second clamping plate 222 limit the winding part 1, so that the winding part 1 is prevented from sliding along the axial direction during winding operation, and the safety of the winding part 1 is improved.
The fixing portion 2 further comprises a fixing shaft 23 and a rotating shaft 24, the fixing shaft 23 is connected with the first clamping plate 221 and used for positioning the whole tool, the rotating shaft 24 is connected with the second clamping plate 222, one end of the rotating shaft, far away from the winding portion 1, is connected with an external power device, and the other end of the rotating shaft penetrates through the second clamping plate 222, the expansion block and the first clamping plate 221 in sequence and extends into the fixing shaft 23. The rotation shaft 24 can provide the torque output by the external power device to the winding part 1, thereby driving the winding part 1 to wind the coil.
Wherein, the expansion body 211 in the expansion block sets up to the round platform shape, and the great one side of its terminal surface and first grip block 221 butt, the expansion body 211 can provide further spacing on the axial direction for winding portion 1, has avoided sliding of winding portion 1, has reduced working error.
The application provides a magnetic bearing wire winding frock, wire winding portion include elastic element and winding body, are equipped with installation elastic element's mounting groove on the winding body, include a plurality of wire winding components of a whole that can function independently on the winding body, and the fixed part includes the supporting component coaxial with the winding body, and under the assembled state, the supporting component outer wall and a plurality of wire winding components of a whole that can function independently butt leave the space between adjacent wire winding components of a whole that can function independently, and elastic element is the tensioning state. After the coil winding is finished, the supporting assembly is taken out, the elastic element retracts to enable the plurality of winding split bodies to return, so that the outer peripheral wall of the winding body is smaller than the inner diameter of the coil, the coil can be taken down smoothly, the compression deformation when the coil is taken is reduced, and the accuracy of follow-up work is improved.
The number of the second grooves can be set according to the number of turns of the wound coil, accurate control of the number of turns of the coil can be achieved according to the number of the second grooves in the winding split body, working errors are reduced, and time cost is saved.
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 apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The magnetic bearing winding tool is characterized by comprising a winding part (1) and a fixing part (2), wherein the winding part (1) is used for winding a coil;
the fixing part (2) comprises a supporting component (21), the supporting component (21) penetrates through the winding part (1), and the fixing part (2) is connected with an external power device for outputting torque;
the winding part (1) comprises an elastic element (12) and a disc-shaped winding body (11), the winding body (11) comprises a plurality of winding split bodies which are circumferentially distributed, the end faces of the winding split bodies are respectively abutted to the end face of the support component (21), each winding split body is provided with a first groove (111), and the first grooves (111) are spliced into a mounting groove;
in the assembled state, the elastic element (12) is arranged in the mounting groove;
during winding, the elastic element (12) is in tension in the mounting groove.
2. The magnetic bearing winding tool of claim 1, wherein the support assembly (21) comprises at least one expansion block, each expansion block comprising an expansion body (211) and an expansion rib (212);
the expansion body (211) and the winding body (11) are coaxially arranged, and the expansion rib plate (212) is positioned between the two connected winding split bodies;
the expansion webs (212) and/or the expansion bodies (211) of different expansion blocks are of different sizes.
3. The magnetic bearing winding tool of claim 2, wherein the expansion body (211) is truncated cone shaped.
4. The magnetic bearing winding tool according to claim 2, wherein the fixing part (2) further comprises a clamping assembly (22), the clamping assembly (22) is used for clamping the winding part (1) and the expansion block, and the clamping assembly (22) is arranged coaxially with the winding part (1).
5. The magnetic bearing winding tool of claim 4, characterized in that the clamping assembly (22) comprises a first clamping plate (221) and a second clamping plate (222), the end face of the winding body (11) abuts against the end face of the first clamping plate (221), and the end face of the expansion block abuts against the end face of the second clamping plate (222).
6. The magnetic bearing winding tool according to claim 5, wherein the fixing part (2) further comprises a fixed shaft (23) connected with the first clamping plate (221), and a rotating shaft (24) connected with the second clamping plate (222);
one end of the rotating shaft (24) is connected with the external power device, the external power device is used for driving the rotating shaft (24) to rotate, and the other end of the rotating shaft (24) penetrates through the first clamping plate (221) and the second clamping plate (222) and extends into the fixed shaft (23).
7. The magnetic bearing winding tool of claim 1, wherein a plurality of second slots (112) are provided on a circumferential outer wall of each of the winding division bodies in a circumferential direction of the winding body (11);
in the winding process, the coils are wound in the second grooves (112), and the number of the second grooves (112) is the number of turns of the coils wound on the magnetic bearing.
8. The magnetic bearing winding tool of claim 7, wherein the plurality of second slots (112) are uniformly distributed, and each second slot (112) has an equal width.
9. The magnetic bearing winding tool according to claim 1, characterized in that at least one of the winding split circumferential edges is provided with a notch (113), and the notch (113) penetrates through the winding split in the axial direction of the winding body (1).
10. The magnetic bearing winding tool of claim 1, wherein the resilient element (12) comprises a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251228.4A CN113690048A (en) | 2021-10-27 | 2021-10-27 | Magnetic bearing winding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251228.4A CN113690048A (en) | 2021-10-27 | 2021-10-27 | Magnetic bearing winding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113690048A true CN113690048A (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111251228.4A Pending CN113690048A (en) | 2021-10-27 | 2021-10-27 | Magnetic bearing winding tool |
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| Country | Link |
|---|---|
| CN (1) | CN113690048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083771A (en) * | 2022-07-07 | 2022-09-20 | 成都超德创科技有限公司 | Coil winding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021651A (en) * | 2012-12-27 | 2013-04-03 | 上海华润特种变压器成套有限公司 | Winding mold core of coil |
| WO2016199893A1 (en) * | 2015-06-12 | 2016-12-15 | 三菱電機株式会社 | Air core coil wire winding tool and air core coil production method |
| CN212848036U (en) * | 2020-07-07 | 2021-03-30 | 昆山联滔电子有限公司 | Winding jig |
| CN112951593A (en) * | 2021-01-25 | 2021-06-11 | 西安聚能超导磁体科技有限公司 | Detachable coil skeleton |
-
2021
- 2021-10-27 CN CN202111251228.4A patent/CN113690048A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021651A (en) * | 2012-12-27 | 2013-04-03 | 上海华润特种变压器成套有限公司 | Winding mold core of coil |
| WO2016199893A1 (en) * | 2015-06-12 | 2016-12-15 | 三菱電機株式会社 | Air core coil wire winding tool and air core coil production method |
| CN212848036U (en) * | 2020-07-07 | 2021-03-30 | 昆山联滔电子有限公司 | Winding jig |
| CN112951593A (en) * | 2021-01-25 | 2021-06-11 | 西安聚能超导磁体科技有限公司 | Detachable coil skeleton |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083771A (en) * | 2022-07-07 | 2022-09-20 | 成都超德创科技有限公司 | Coil winding device |
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Application publication date: 20211123 |