CN209545387U - A kind of motor stator shaping device - Google Patents
A kind of motor stator shaping device Download PDFInfo
- Publication number
- CN209545387U CN209545387U CN201920382385.0U CN201920382385U CN209545387U CN 209545387 U CN209545387 U CN 209545387U CN 201920382385 U CN201920382385 U CN 201920382385U CN 209545387 U CN209545387 U CN 209545387U
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- Prior art keywords
- shaping mould
- boss
- pressing plate
- shaping
- support rod
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Abstract
The utility model discloses a kind of motor stator shaping devices, comprising: support member, pressing component and shaping component；The support member is set to below the pressing component, and is connect by multiple support rods with pressing component, and the support member is horizontal positioned plate structure；The pressing component, including pressing plate, the pressing plate upper center is fixed with the press fitting guide part for pressing, and the pressing plate is set on the support rod, and can be slided up and down along the support rod, spring is set on the support rod between the pressing plate and the support member；The shaping component, including upper shaping mould and lower shaping mould.The utility model uses the cooperation of upper shaping mould and lower shaping mould, carries out accurate shaping to stator end, can reach matching requirements, and frock making is simple, and operation is easy, and improves working efficiency, the labor intensity for reducing worker, improves the assembly of stator.
Description
Technical field
The utility model relates to motor stator mounting technologies, in particular to a kind of motor stator shaping device.
Background technique
Stator produce it is offline after, since stator winding is more, end coil the problems such as there are local crownings, can not also
Reach matching requirements, needs to carry out stator before dipping lacquer the shaping of end, its shape is made to be able to satisfy subsequent matching requirements.
Present stator generallys use the manual trimming that rubber hammer beats stator end after production is offline,
Have the shortcomings that low efficiency, labor intensity of workers are big, damage enameled wire.
Utility model content
In order to solve the above-mentioned technical problem, the utility model uses the cooperation of upper shaping mould and lower shaping mould, to fixed
Sub- end carries out accurate shaping, can reach matching requirements, and frock making is simple, and operation is easy, and improves work
Efficiency reduces the labor intensity of worker, improves the assembly of stator.
To achieve the goals above, the utility model provides a kind of motor stator shaping device, which includes:
Support member, pressing component and shaping component；
The support member is set to below the pressing component, and is connect by multiple support rods with pressing component, institute
Stating support member is horizontal positioned plate structure, is provided with a groove in the middle part of front edge；
The pressing component, including pressing plate, the pressing plate upper center are fixed with the press fitting guide part for pressing,
Position on the pressing plate corresponding to the support rod is provided with multiple connecting holes, and the pressing plate is set with by the connecting hole
In on the support rod, and can be slided up and down along the support rod, the support rod between the pressing plate and the support member
On be set with spring；
The shaping component, including upper shaping mould and lower shaping mould, wherein
The upper shaping mould be stand upside down tubular structure, top be fixed on the bottom surface of the pressing plate, it is described on
It is circumferentially gradually upward, inwardly projecting in the middle part of the inner wall of shaping mould to form the first guide ring；The top surface of the upper shaping mould
Middle part is provided with downward projection of first boss, and the lower edge of the first boss is axially inclined at inclined-plane to its, and described
Cricoid first accommodating chamber that an opening is gradually tightened is formed between one guide ring and the first boss；
The lower shaping mould is upright tubular structure identical with the upper shaping mould diameter, and bottom is fixed on
In the support member, the lower shaping mould and the upper shaping mould are coaxially disposed, in the inner wall of the lower shaping mould
Portion circumferentially gradually downward, inwardly projecting form the second guide ring；It is provided in the middle part of the bottom surface of the lower shaping mould prominent upwards
Second boss out, the lower edge of the second boss is axially inclined at inclined-plane to its, second guide ring and described the
Cricoid second accommodating chamber that opening is gradually tightened is formed between two boss；
The bottom of the lower shaping mould is disposed adjacently along the outside of the second boss circumferential direction there are three being respectively used to
For the through hole that the three-phase windings of stator pass through, the lower section of the through hole and the groove face.
Preferably, the range of the angle a between the inner wall of first guide ring and the axial direction of the upper shaping mould
Are as follows: 10 °≤a≤20 °.
Preferably, the range of the angle b between the inner wall of second guide ring and the axial direction of the lower shaping mould
Are as follows: 10 °≤b≤20 °.
Preferably, angle c≤30 ° between the first boss and the central axes of the upper shaping mould, described second
Angle d≤30 ° between boss and the central axes of the lower shaping mould.
Preferably, be additionally provided with a press fitting part in the connecting hole of the pressing plate, the press fitting part be it is hollow cylindric,
The outer wall and the connecting hole of the press fitting part are interference fitted, and loaded on the support rod, the press fitting part can follow inner wall sleeve
The pressing plate is slided up and down along the support rod；
The lower edge outwardly convex of the press fitting part simultaneously stretches out in outside the connecting hole and forms flange, the diameter of the flange
Not less than the outer diameter of the spring.
Preferably, the upper end of the support rod is provided with external screw thread and the nut with external screw thread cooperation, the branch
The upper end of strut is cooperatively connected after passing through the connecting hole on the pressing plate with the nut.
Preferably, being provided with gasket between the nut and the pressing plate.
Preferably, the press fitting guide part is cylinder-like structure, bottom is circumferentially provided with cylindrical boss, the circle
Cylindrical end tangs and the upper center of the pressing plate are bolted.
Compared with prior art, the utility model has the following beneficial effects:
The utility model uses the cooperation of upper shaping mould and lower shaping mould, carries out accurate shaping to stator end,
Matching requirements can be reached, and frock making is simple, operation is easy, and improves working efficiency, and the labour for reducing worker is strong
Degree, improves the assembly of stator.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is the structural schematic diagram of the utility model embodiment one in the operating condition；
Fig. 3 is the structural schematic diagram of upper shaping mould in the utility model embodiment one；
Fig. 4 is the longitudinal sectional view of upper shaping mould in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of lower shaping mould in the utility model embodiment one；
Fig. 6 is the longitudinal sectional view of lower shaping mould in the utility model embodiment one；
Fig. 7 is the structural schematic diagram for being pressed part in the utility model embodiment one.
Wherein, 100, stator；101, rotor windings.
1, support member；11, groove；12, support rod；13, spring；
21, pressing plate；22, it is pressed guide part；23, it is pressed part；31, upper shaping mould；
311, the first guide ring；312, first boss；
32, lower shaping mould；321, the second guide ring；322, second boss；323, through hole.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In addition, in the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment one
A kind of motor stator shaping device, as shown in Figure 1, the shaping accessory includes: support member 1, pressing component and whole
Shape component；It is specific:
Support member 1 is set to below pressing component, and is connect by multiple support rods 12 with pressing component, support portion
Part 1 is horizontal positioned plate structure, is provided with a groove 11 in the middle part of front edge；
Pressing component, including pressing plate 21,21 upper center of pressing plate are fixed with the press fitting guide part 22 for pressing,
In, press fitting guide part 22 is cylinder-like structure, and bottom is circumferentially provided with cylindrical boss, cylindrical boss and pressing plate 21
Upper center is bolted；Position on pressing plate 21 corresponding to the support rod 12 is provided with multiple connecting holes, pressing plate 21
Be set on the support rod 12, and can be slided up and down along support rod 12 by the connecting hole, pressing plate 21 and support member 1 it
Between support rod 12 on be set with spring 13；In the present embodiment, a press fitting part 23 is additionally provided in the connecting hole of pressing plate 21, such as
Shown in Fig. 7, the press fitting part 23 be it is hollow cylindric, the outer wall and connecting hole for being pressed part 23 are interference fitted, and inner wall sleeve is loaded on institute
It states on support rod 12, press fitting part 23 can follow pressing plate 21 to slide up and down along the support rod 12；Be pressed part 23 lower edge to
Outer lug simultaneously stretches out in outside connecting hole and forms flange, and the diameter of flange is not less than the outer diameter of spring 13.
In addition, the upper end of support rod 12 be provided with external screw thread and with the external screw thread cooperation nut, support rod 12 it is upper
End is cooperatively connected after passing through the connecting hole on pressing plate 21 with nut；Meanwhile gasket is provided between nut and pressing plate 21.
Shaping component, including upper shaping mould 31 and lower shaping mould 32, specific:
As shown in Figure 3,4, upper shaping mould 31 is the tubular structure to stand upside down, and the bottom of the pressing plate 21 is fixed at top
It is circumferentially gradually upward, inwardly projecting in the middle part of the inner wall of upper shaping mould 31 to form the first guide ring 311 on face；Upper sizing die
Be provided with downward projection of first boss 312 in the middle part of the top surface of tool 31, the lower edge of first boss 312 to its it is axially inclined at
Inclined-plane forms cricoid first accommodating chamber that an opening is gradually tightened between the first guide ring 311 and the first boss 312；
End shaping is carried out by upper end of the upper shaping mould 31 to stator, and power can be conducted to lower sizing die in reforming process
Tool 32 makes entire stator complete end shaping.The cross-sectional view of upper shaping mould 31 is as shown below: inside it, there are many
Gradient and fillet, this can stator 100 smoothly be pressed down against in reforming process medial end portions to enter upper shaping tooling bottom
And enameled wire will not damage in reforming process.
As shown in Figure 3,4, lower shaping mould 32 is upright tubular structure identical with upper 31 diameter of shaping mould, bottom
Portion is fixed in support member 1, and lower shaping mould 32 is coaxially disposed with upper shaping mould 31, in the middle part of the inner wall of lower shaping mould 32
Circumferentially gradually downward, inwardly projecting form the second guide ring 321；It is provided with and projects upwards in the middle part of the bottom surface of lower shaping mould 32
Second boss 322, the lower edge of second boss 322 is axially inclined at inclined-plane, the second guide ring 321 and second boss to its
Cricoid second accommodating chamber that opening is gradually tightened is formed between 322；
The main function of lower shaping mould 32 is to carry out end shaping to the lower end of stator；Its bottom is along second boss
322 circumferential outsides are respectively used to the through hole 323 passed through for the three-phase windings of stator, through hole there are three being disposed adjacently
323 lower section and 11 face of groove, as shown in Fig. 2, the three-phase windings of stator 100 can extend respectively to these three through holes
At 323, it is to be appreciated that be a part for being most difficult to shaping at the three-phase windings of stator 100, in previous reforming process, this
Position often protrudes, and matching requirements are not achieved, and the present embodiment can make also obtain at three-phase windings very well using the above structure
Shaping, reach matching requirements.The cross-sectional view of lower shaping tooling is as shown below: lower shaping mould 32 and upper shaping mould 31
Structure is substantially similar, there is many gradients and guarantees going on smoothly and guaranteeing that 100 enameled wire of stator is not deposited for shaping with fillet
It is damaging.
As shown in Fig. 4,6, in the present embodiment, between the inner wall of the first guide ring 311 and the axial direction of upper shaping mould 31
Angle a value be 10 °；Angle b value between the inner wall of second guide ring 321 and the axial direction of lower shaping mould 32 is 10 °；The
Angle c is 30 ° between one boss 312 and the central axes of upper shaping mould 31, the axis of second boss 322 and lower shaping mould 32
Angle b is 30 ° between line.
Based on above structure, the workflow of the present embodiment are as follows:
It will be put into first to shaping stator in lower shaping mould, and three-phase windings will be divided from three through holes of lower mold assemblies
It does not stretch out, the telescopic end decline of hydraulic press (press-loading device) is steadily adjusted, when compression end touches the pressure of upper shaping mould upper end
When filling on guide part, lower pressure is uniformly applied on upper shaping mould by press fitting guide part by pressing plate, pressing plate decline,
Shaping mould decline is pressed simultaneously, in the process, the first boss in upper shaping mould is in contact with stator top, due to
First boss bottom margin tilts in the axial direction, has guiding role, and first that shaping mould is gradually penetrated at the top of stator is held
It receives in chamber, until the lower surface of upper shaping mould and the upper surface of lower shaping mould fit, the end of stator is squeezed into
The slot bottom of lower shaping tooling completes shaping, adjusts hydraulic press (press-loading device) and rises, while spring will drive sizing die
Tool springs back to home position, finally takes out orthopedic stator.
The utility model uses the cooperation of upper shaping mould and lower shaping mould, carries out accurate shaping to stator end,
Matching requirements can be reached, and frock making is simple, operation is easy, and improves working efficiency, and the labour for reducing worker is strong
Degree, improves the assembling quality of stator.
In addition, it should be noted that:
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with repair
Decorations, are still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of motor stator shaping device characterized by comprising support member (1), pressing component and shaping component；
The support member (1) is set to below the pressing component, and is connected by multiple support rods (12) and pressing component
It connects, the support member (1) is horizontal positioned plate structure, is provided with a groove (11) in the middle part of front edge；
The pressing component, including pressing plate (21), the press fitting that pressing plate (21) upper center is fixed with for pressing are led
To part (22), the position on the pressing plate (21) corresponding to the support rod (12) is provided with multiple connecting holes, the press fitting
Plate (21) is set on the support rod (12) by the connecting hole, and can be slided up and down along the support rod (12), the pressure
Spring (13) are set on support rod (12) between loading board (21) and the support member (1)；
The shaping component, including upper shaping mould (31) and lower shaping mould (32), wherein
The upper shaping mould (31) is the tubular structure to stand upside down, and top is fixed on the bottom surface of the pressing plate (21), institute
State in the middle part of the inner wall of shaping mould (31) circumferentially gradually upwards, inwardly projecting form the first guide ring (311)；It is described whole
It is provided with downward projection of first boss (312) in the middle part of the top surface of shape mold (31), the lower edge of the first boss (312)
It is axially inclined at inclined-plane to its, an opening is formed between first guide ring (311) and the first boss (312) gradually to be received
Tight cricoid first accommodating chamber；
The lower shaping mould (32) is upright tubular structure identical with upper shaping mould (31) diameter, and bottom is solid
Due on the support member (1), the lower shaping mould (32) and the upper shaping mould (31) are coaxially disposed, whole under described
In the middle part of the inner wall of shape mold (32) circumferentially gradually downward, inwardly projecting form the second guide ring (321)；The lower shaping mould
(32) it is provided with the second boss (322) projected upwards in the middle part of bottom surface, the lower edge of the second boss (322) is to its axis
To inclined-plane is inclined to, the ring-type that opening is gradually tightened is formed between second guide ring (321) and the second boss (322)
The second accommodating chamber；
The bottom of the lower shaping mould (32) along the outside of the second boss (322) circumferential direction be disposed adjacently there are three respectively
Through hole (323) for being passed through for the three-phase windings of stator (100), the lower section of the through hole (323) and the groove
(11) face.
2. a kind of motor stator shaping device according to claim 1, which is characterized in that first guide ring (311)
Inner wall and the upper shaping mould (31) axial direction between angle a range are as follows: 10 °≤a≤20 °.
3. a kind of motor stator shaping device according to claim 2, which is characterized in that second guide ring (321)
Inner wall and the lower shaping mould (32) axial direction between angle b range are as follows: 10 °≤b≤20 °.
4. a kind of motor stator shaping device according to claim 1, which is characterized in that the first boss (312) with
Angle c≤30 ° between the central axes of the upper shaping mould (31), the second boss (322) and the lower shaping mould
(32) angle d≤30 ° between central axes.
5. a kind of motor stator shaping device according to claim 1, which is characterized in that the connection of the pressing plate (21)
A press fitting part (23) is additionally provided in hole, which is hollow cylindric, the outer wall of press fitting part (23) and institute
Connecting hole interference fit is stated, for inner wall sleeve loaded on the support rod (12), the press fitting part (23) can follow the pressing plate
(21) it is slided up and down along the support rod (12)；
The lower edge outwardly convex of press fitting part (23) simultaneously stretches out in outside the connecting hole and forms flange, the diameter of the flange
Not less than the outer diameter of the spring (13).
6. a kind of motor stator shaping device according to claim 1, which is characterized in that the upper end of the support rod (12)
Portion is provided with external screw thread and the nut with external screw thread cooperation, and the upper end of the support rod (12) passes through the pressing plate (21)
On connecting hole after with the nut be cooperatively connected.
7. a kind of motor stator shaping device according to claim 6, which is characterized in that the nut and the pressing plate
(21) gasket is provided between.
8. a kind of motor stator shaping device according to claim 1, which is characterized in that the press fitting guide part (22) is
Cylinder-like structure, bottom are circumferentially provided with cylindrical boss, in the upper end of the cylindrical boss and the pressing plate (21)
Portion is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382385.0U CN209545387U (en) | 2019-03-25 | 2019-03-25 | A kind of motor stator shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382385.0U CN209545387U (en) | 2019-03-25 | 2019-03-25 | A kind of motor stator shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545387U true CN209545387U (en) | 2019-10-25 |
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ID=68275523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920382385.0U Expired - Fee Related CN209545387U (en) | 2019-03-25 | 2019-03-25 | A kind of motor stator shaping device |
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| Country | Link |
|---|---|
| CN (1) | CN209545387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737247A (en) * | 2020-12-29 | 2021-04-30 | 苏州百狮腾电气有限公司 | Press fitting tool for motor stator coil |
| CN113131687A (en) * | 2021-04-19 | 2021-07-16 | 浙江美德亨泵业股份有限公司 | Stator coil shaping device |
| CN115882669A (en) * | 2023-02-16 | 2023-03-31 | 四川省机械研究设计院(集团)有限公司 | Method and device for shaping end part of bipolar motor winding |
-
2019
- 2019-03-25 CN CN201920382385.0U patent/CN209545387U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737247A (en) * | 2020-12-29 | 2021-04-30 | 苏州百狮腾电气有限公司 | Press fitting tool for motor stator coil |
| CN112737247B (en) * | 2020-12-29 | 2022-07-29 | 苏州百狮腾电气有限公司 | Press fitting tool for motor stator coil |
| CN113131687A (en) * | 2021-04-19 | 2021-07-16 | 浙江美德亨泵业股份有限公司 | Stator coil shaping device |
| CN115882669A (en) * | 2023-02-16 | 2023-03-31 | 四川省机械研究设计院(集团)有限公司 | Method and device for shaping end part of bipolar motor winding |
| CN115882669B (en) * | 2023-02-16 | 2023-07-14 | 四川省机械研究设计院(集团)有限公司 | Shaping method and device for winding end of two-pole motor |
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| 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: 20191025 Termination date: 20200325 |