CN204392011U - A kind of coils press frock - Google Patents
A kind of coils press frock Download PDFInfo
- Publication number
- CN204392011U CN204392011U CN201520075667.8U CN201520075667U CN204392011U CN 204392011 U CN204392011 U CN 204392011U CN 201520075667 U CN201520075667 U CN 201520075667U CN 204392011 U CN204392011 U CN 204392011U
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- forming
- coil
- forming blocks
- forming tank
- crushing block
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Abstract
The utility model relates to a kind of stator coil extrusion tooling of disc-type coreless permanent magnet motor.It includes shaped platform plate, shaped platform plate is fixed with forming blocks, described forming blocks offers 2 or more the circumferential equally distributed forming tank along forming blocks, forming tank is fan-shaped and is provided with associated triangle crushing block in its outside correspondence, and triangle crushing block is forming tank is movable relatively activity to arrange.By arranging forming blocks, forming blocks offers multiple equally distributed forming tank, triangle crushing block can pass in and out and move before and after forming tank, during use, the coil of routine is mounted on forming blocks outside, utilize triangle crushing block to move to forming tank direction and extruding is formed to coil, finally coils press is become the shape of forming blocks lateral wall, it is simple that the utility model has structure, easy to operate, shaping efficiency height is effective, and coil is not easily by the advantage of damaging by pressure.
Description
Technical field
The utility model relates to a kind of forming frock of stator coil, especially relates to a kind of stator coil extrusion tooling of disc-type coreless permanent magnet motor.
Background technology
The permanent magnet disc motor of axial magnetic flux has the advantages such as volume is little, power density is large, apply increasingly extensive, structure is simple, efficiency advantages of higher particularly to adopt the disc type permanent magnet motor of the axial magnetic circuit of two p-m rotors, a stator structure to have, and in order to improve electric efficiency further, stator can adopt the structure of iron-core-free, and namely stator coil adopts macromolecular material casting fixing.The stator coil of existing disc-type coreless permanent magnet motor all just directly uses without again shaping after turning to, conventional coil shape is all formed around the home by artificial or machine, coil shape has square, circular, fan-shaped and oval etc., the winding construction of this motor stator, normally lie in sustained height by multiple coil and be arranged in circle, the cast of recycling encapsulating material is fixing, owing to being to be separated from each other and independently between multiple coil, and each coil only have can produce effective magnetic field for a pair strafe limit, therefore, make the production technology of stator comparatively complicated, production efficiency is low, cannot produce in batches.Therefore, there is the multipair coil strafing limit simultaneously the machine-shaping of stator is just seemed very important, because the coil of stator is all formed by copper cash substantially around the home, therefore, the coil wanting directly to go out around the home such shape is very difficult, and does not also occur in the market the coils press of conventional shape to be molded and have the extrusion tooling that multipair straightway strafes limit.
Summary of the invention
The utility model provides a kind of triangle crushing block and forming tank of being provided with and coordinates the coils press of conventional shape to be molded and have the coils press frock that multipair straightway strafes limit; Solve cannot molding of existing in prior art and there is the technical problem that multipair straightway strafes sideline circle.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of coils press frock, it is characterized in that: include shaped platform plate, shaped platform plate is fixed with forming blocks, described forming blocks offers 2 or more the circumferential equally distributed forming tank along forming blocks, forming tank is fan-shaped and is provided with associated triangle crushing block in its outside correspondence, and triangle crushing block is forming tank is movable relatively activity to arrange.By arranging forming blocks, forming blocks offers multiple equally distributed forming tank, triangle crushing block can pass in and out and move before and after forming tank, during use, the coil of routine is mounted on forming blocks outside, utilize triangle crushing block to move to forming tank direction and extruding is formed to coil, finally coils press is become the shape of forming blocks lateral wall, it is simple that the utility model has structure, easy to operate, shaping efficiency height is effective, and coil is not easily by the advantage of damaging by pressure.
As preferably, on described shaped platform plate and the outside being positioned at forming tank is provided with movable guiding rail groove, be provided with movable guiding rail block in movable guiding rail groove, described triangle crushing block is fixedly assemblied on movable guiding rail block.By arranging movable guiding rail groove, movable guiding rail block is movable to forming tank direction in movable guiding rail groove, and Stability Analysis of Structures, make the squeezing effect of triangle crushing block high, precision is high.
As preferably, described movable guiding rail groove is linear and is positioned on the angular bisector of forming tank.Be conducive to the extrusion modling of triangle crushing block to coil.
As preferably, be installed with formed clamp plate in the top movable of forming blocks, and the outer diameter length of forming blocks is less than or equal to the outer diameter length of formed clamp plate.Formed clamp plate is arranged on above forming blocks and can prevents from being bent upwards distortion in the forming process of coil, ensures that coil is only interior in the horizontal direction and deformation occurs, make coil molding effective.
As preferably, described formed clamp plate is circular and becomes coaxial setting with forming blocks.Circular formed clamp plate is conducive to using with the fitting coils of circle, and formed clamp plate becomes coaxial setting, during extrusion modling with forming blocks, coil is coaxially placed on forming blocks outside, therefore be conducive to the extrusion modling of coil, such that coil is not easily squeezed to be damaged by pressure, conforming product rate is high.
As preferably, the top of described formed clamp plate has been installed with fixed head.Being provided with of fixed head is beneficial to the fixing of formed clamp plate.
As preferably, the angle of described forming tank self is with to form angle between two adjacent forming tank identical.Therefore, every angle of strafing for a pair between limit of the coil after shaping is identical setting with arbitrary angle to strafing limit self, is therefore conducive to control and the design of power of motor.
Therefore, the utility model has following characteristics compared to existing technology: 1. by arranging forming tank, triangle crushing block can pass in and out and move before and after forming tank, utilize triangle crushing block to move to forming tank direction and extruding is formed to coil, finally coils press is become the shape of forming blocks lateral wall, structure is simple, easy to operate, shaping efficiency is high, and coil is not easily damaged by pressure; 2., by arranging movable guiding rail groove, movable guiding rail block is movable to forming tank direction in movable guiding rail groove, Stability Analysis of Structures; 3. formed clamp plate is arranged on above forming blocks and can prevents from being bent upwards distortion in the forming process of coil, and ensure that coil is only interior in the horizontal direction and deformation occurs, coil molding is effective.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is structural representations of a kind of forming blocks of the present utility model;
Accompanying drawing 3 is that the utility model puts coil structural representation before extrusion well;
Accompanying drawing 4 is the utility model structural representations when having extruded.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: see Fig. 1, Fig. 2, a kind of coils press frock, include shaped platform plate 1, shaped platform plate 1 is fixed with forming blocks 2, the top and bottom of forming blocks 2 parallel, the thickness of forming blocks 2 becomes 1:1 to set according to the thickness of coil to be extruded, forming blocks 2 offers 2 or more the circumferential equally distributed forming tank 21 along forming blocks 2, forming tank 21 is in the present embodiment provided with 4, forming tank 21 is fan-shaped and is provided with associated triangle crushing block 3 in its outside correspondence, and triangle crushing block 3 is forming tank 21 is movable relatively activity to arrange.By arranging forming blocks, forming blocks offers multiple equally distributed forming tank, triangle crushing block can pass in and out and move before and after forming tank, during use, the coil of routine is mounted on forming blocks outside, utilize triangle crushing block to move to forming tank direction and extruding is formed to coil, finally coils press is become the shape of forming blocks lateral wall, it is simple that the utility model has structure, easy to operate, shaping efficiency height is effective, and coil is not easily by the advantage of damaging by pressure.
See Fig. 1, on shaped platform plate 1 and the outside being positioned at forming tank 21 is provided with movable guiding rail groove 4, be provided with movable guiding rail block 5 in movable guiding rail groove 4, triangle crushing block 3 is fixedly assemblied on movable guiding rail block 5.By arranging movable guiding rail groove, movable guiding rail block is movable to forming tank direction in movable guiding rail groove, and Stability Analysis of Structures, make the squeezing effect of triangle crushing block high, precision is high.Movable guiding rail groove 4 is linear and is positioned on the angular bisector of forming tank 21.Be conducive to the extrusion modling of triangle crushing block to coil.
See Fig. 1, the top movable of forming blocks 2 has been installed with formed clamp plate 6, and the outer diameter length of forming blocks 2 is less than or equal to the outer diameter length of formed clamp plate 6.Formed clamp plate is arranged on above forming blocks and can prevents from being bent upwards distortion in the forming process of coil, ensures that coil is only interior in the horizontal direction and deformation occurs, make coil molding effective.Formed clamp plate 6 is circular and setting coaxial with forming blocks 2 one-tenth.Circular formed clamp plate is conducive to using with the fitting coils of circle, circular coil winding is more convenient, simultaneously when coil is circular, triangle crushing block is equally distributed along forming blocks circumferencial direction, therefore, when to coils press, the power that circular coil is subject to is equally distributed along the circumferential of coil, is conducive to the shaping of coil.Formed clamp plate becomes coaxial setting with forming blocks, during extrusion modling, coil is coaxially placed on forming blocks outside, is therefore conducive to the extrusion modling of coil, such that coil is not easily squeezed to be damaged by pressure, and conforming product rate is high.The top of formed clamp plate 6 has been installed with fixed head 7.Being provided with of fixed head is beneficial to the fixing of formed clamp plate.
See Fig. 2, the angle of forming tank self is with to form angle between two adjacent forming tank identical.Therefore, every angle of strafing for a pair between limit of the coil after shaping is identical setting with arbitrary angle to strafing limit self, is therefore conducive to control and the design of power of motor.
See Fig. 2, Fig. 3, the utility model in use, first triangle crushing block 3 is drawn back, make it away from forming tank 21, then circular coil 8 to be formed is kept flat to enclose and be enclosed within forming blocks 2 outside, the internal diameter of circular coil 8 is identical with the external diameter size of forming blocks 2, circular coil 8 is put with forming blocks 2 one-tenth coaxial inner conductor, the thickness of circular coil 8 is identical with the thickness of forming blocks 2, again formed clamp plate 6 is pressed on the top of forming blocks 2 and circular coil 8, formed clamp plate 6 is made to cover circular coil 8 completely, recycling external connection power device, such as rotary screw rod 10, promote movable guiding rail block 5 to move to forming tank 21 direction, triangle crushing block moves to forming tank 21 direction under the drive of movable guiding rail block 5, when triangle crushing block touches circular coil 8, circular coil 8 is extruded to forming blocks 2 direction, due to the effect of formed clamp plate 6 and shaped platform plate 1, circular coil 8 can not in above-below direction generation deformation, when triangle crushing block move in forming tank 21 formed completely squeeze close time, circular coil 8 is squeezed into the formed coil 9 identical with forming blocks 2 external shape, to decorporate successively after having extruded triangle crushing block 3 and formed clamp plate 6, formed coil 9 is taken out from forming blocks 2.
It is apparent to one skilled in the art that the utility model can change into various ways, such change do not think depart from scope of the present utility model.All like this to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (7)
1. a coils press frock, it is characterized in that: include shaped platform plate (1), shaped platform plate (1) is fixed with forming blocks (2), described forming blocks (2) offers 2 or more the circumferential equally distributed forming tank (21) along forming blocks (2), forming tank (21) is for fan-shaped and be provided with associated triangle crushing block (3) in its outside correspondence, and triangle crushing block (3) is forming tank (21) is movable relatively activity to arrange.
2. coils press frock according to claim 1, it is characterized in that: described shaped platform plate (1) is upper and the outside being positioned at forming tank (21) is provided with movable guiding rail groove (4), be provided with movable guiding rail block (5) in movable guiding rail groove (4), described triangle crushing block (3) is fixedly assemblied on movable guiding rail block (5).
3. coils press frock according to claim 2, is characterized in that: described movable guiding rail groove (4) is for linear and be positioned on the angular bisector of forming tank (21).
4. the coils press frock according to claim 1 or 2 or 3, is characterized in that: be installed with formed clamp plate (6) in the top movable of forming blocks (2), and the outer diameter length of forming blocks (2) is less than or equal to the outer diameter length of formed clamp plate (6).
5. coils press frock according to claim 4, is characterized in that: described formed clamp plate (6) is circle and becomes with forming blocks (2) coaxially to arrange.
6. coils press frock according to claim 5, is characterized in that: the top of described formed clamp plate (6) has been installed with fixed head (7).
7. the coils press frock according to claim 1 or 2 or 3, is characterized in that: the angle of described forming tank (21) self is with to form angle between two adjacent forming tank (21) identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075667.8U CN204392011U (en) | 2015-02-03 | 2015-02-03 | A kind of coils press frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075667.8U CN204392011U (en) | 2015-02-03 | 2015-02-03 | A kind of coils press frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392011U true CN204392011U (en) | 2015-06-10 |
Family
ID=53364692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075667.8U Expired - Fee Related CN204392011U (en) | 2015-02-03 | 2015-02-03 | A kind of coils press frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123582A (en) * | 2017-12-28 | 2018-06-05 | 广东东辉恒力电机有限公司 | Pressurizing unit and coils press machine |
| CN110247528A (en) * | 2019-06-18 | 2019-09-17 | 浙江格凌实业有限公司 | The processing method of vortex air pump |
-
2015
- 2015-02-03 CN CN201520075667.8U patent/CN204392011U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123582A (en) * | 2017-12-28 | 2018-06-05 | 广东东辉恒力电机有限公司 | Pressurizing unit and coils press machine |
| CN108123582B (en) * | 2017-12-28 | 2024-04-02 | 山西东辉新能源汽车研究院有限公司 | Extrusion device and coil extruder |
| CN110247528A (en) * | 2019-06-18 | 2019-09-17 | 浙江格凌实业有限公司 | The processing method of vortex air pump |
| CN110247528B (en) * | 2019-06-18 | 2020-08-21 | 浙江格凌实业有限公司 | Method for processing vortex air pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20220203 |