CN206602442U - Device for carrying out shaping simultaneously to motor stator two ends winding coil - Google Patents
Device for carrying out shaping simultaneously to motor stator two ends winding coil Download PDFInfo
- Publication number
- CN206602442U CN206602442U CN201720416679.1U CN201720416679U CN206602442U CN 206602442 U CN206602442 U CN 206602442U CN 201720416679 U CN201720416679 U CN 201720416679U CN 206602442 U CN206602442 U CN 206602442U
- Authority
- CN
- China
- Prior art keywords
- forming cavity
- winding coil
- line end
- motor stator
- external diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of device for being used to carry out motor stator two ends winding overhang simultaneously shaping, including：The upper die and lower die set with the stator core female coaxial of motor stator；Mould includes upper bolster and the upper positioning column of stator core endoporus is extended downward into from the downside of upper bolster on this, the extraction line end of upper forming cavity of the upper bolster provided with the winding coil size for being used to control extraction line end and the winding coil for providing lead-out wire passes the extraction string holes of upper bolster, and the extraction string holes connects setting with forming cavity on this；The lower mould includes die shoe and the lower locating dowel of stator core endoporus is extended upwardly to from the upper side of die shoe, and the die shoe is provided with the lower forming cavity for the winding coil size for being used to control non-extraction line end.The utility model is simple in construction, highly versatile, can improve the processing efficiency and yield of motor stator.
Description
Technical field
The utility model is related to a kind of motor auxiliary processing device, more particularly, to one kind be used for motor stator two ends around
Group coil carries out the device of shaping simultaneously.
Background technology
Motor stator winding coil of coiling on stator core and stator core is constituted.Winding coil is fixed on stator
After on iron core, the end coil of ring-type is formed respectively at the two ends of stator core, the end formed when being fixed due to each winding coil
The form and dimension of portion's coil is differed, it is therefore desirable to carry out shaping to the coil at stator both ends, to prevent fastening with turning
When son, motor case press-fit, stator end coil collides with rotor or motor case, causes enamel-covered wire to be damaged so that dress
There are quality problems in the motor after matching somebody with somebody.
The shaping of traditional stator end coil is beaten by rule of thumb with elastic soft hammer by old operator is simple mostly
Shaping is carried out, the diversified in specifications, deviation of stator is big after its operating time length, shaping, be still easy to enamel-covered wire occur when press-fiting to knock
Phenomenon is touched, the bad adaptability of operation is not suitable for the production in enormous quantities of motor.
Chinese patent notification number CN203209547U discloses a kind of stator end loop shaping device, but exists to fixed
Sub- profile, which is that square motor is inapplicable, single works, to carry out shaping, troublesome poeration, work to one end winding coil end
The low defect of efficiency.Chinese patent notification number CN204992956U discloses a kind of stator end loop shaping device, but deposits
Complicated, shaping part is more, the low defect of troublesome poeration, operating efficiency.
As can be seen here, a kind of shaping tooling how is designed, no matter interior for which kind of form as long as can be used in stator profile
Footpath is circle, and can carry out shaping simultaneously to motor two ends winding coil end, simple and practical, convenient for production efficient,
It is the problem of current those skilled in the art's letter is to be solved.
Utility model content
In order to solve the above problems, this is using new there is provided a kind of simple in construction, easy to use efficient for electricity
Machine stator two ends winding coil carries out the device of shaping simultaneously, can be to the winding coil end at the motor stator two ends of random appearance
Portion carries out Shape correction simultaneously, and highly versatile, shaping processing process is settled at one go, is conducive to improving the processing efficiency of motor stator
And yield.
A kind of device for being used to carry out motor stator two ends winding overhang simultaneously shaping, the device includes：It is fixed with motor
The upper die and lower die that the stator core female coaxial of son is set；Mould includes upper bolster and prolonged downwards from the downside of upper bolster on this
Extend the upper positioning column of stator core endoporus, the upper bolster be provided be used for control draw line end winding coil size on into
The extraction line end of die cavity and winding coil for providing lead-out wire passes the extraction string holes of upper bolster, the extraction string holes with this
Forming cavity connection is set；The lower mould includes die shoe and extends upwardly to the lower fixed of stator core endoporus from the upper side of die shoe
Position post, the die shoe is provided with the lower forming cavity for the winding coil size for being used to control non-extraction line end.
Wherein, the external diameter of upper bolster and the external diameter of die shoe are all higher than the external diameter of stator core.
Wherein, the external diameter of upper positioning column and the external diameter of lower locating dowel are respectively less than the aperture of stator core endoporus, upper positioning column
Height be more than or equal to the height of upper forming cavity, the height of lower locating dowel is more than or equal to the height of lower forming cavity.
Wherein, upper forming cavity, lower forming cavity are annular groove, and the cell body section of the annular groove is in a rectangular trapezoid.
Wherein, the external diameter of upper forming cavity is equal to the design maximum external diameter for the winding coil for drawing line end, and upper forming cavity is most
Large diameter is more than the minimal design external diameter for the winding coil for drawing line end, maximum of the minimum diameter than upper forming cavity of upper forming cavity
The small 2-4mm of internal diameter.
Wherein, the external diameter of lower forming cavity is equal to the design maximum external diameter of the winding coil of non-extraction line end, lower forming cavity
Maximum inner diameter is more than in the minimal design external diameter of the winding coil of non-extraction line end, the minimum of lower forming cavity through than lower forming cavity
The small 2-4mm of maximum inner diameter.
Wherein, the small 1-2mm of design height of winding coil of the height of upper forming cavity than drawing line end, the height of lower forming cavity
Du Bifei draws the small 1-2mm of design height of the winding coil of line end.
Wherein, string holes is drawn to accommodate the cylindrical hole by least 4 lead-out wires.
Wherein, upper die and lower die are made of PA66 or POM materials.
Compared with prior art, the utility model has the advantages that：
1. the utility model is simple in construction, the winding coil end at the motor stator two ends of random appearance can simultaneously be entered
Row Shape correction, highly versatile, shaping processing process settle at one go and ensure draw line end winding coil size,
The size of the non-winding coil for drawing line end is consistent with respective design size, is conducive to improving the processing efficiency of motor stator
And yield.
2. the utility model using mechanized equipment to stator winding end shaping, can avoid to greatest extent it is artificial because
Element, ensure that winding coil end appearance looks elegant, close, and uniformity is good；And utility model uses good toughness, high mechanical strength
Flexible material (such as PA66 or POM materials) be made, manufacture is simple and manufacturing cost is relatively low, and to winding in reforming process
Coil fanout free region, can effectively protect rule stator end notch to insulate and electromagnetism line insulating layer.
3. the utility model, which need not carry out manually beaing, completes shaping, labor intensity can be greatly reduced, improve whole
Shape efficiency, reduction shaping difficulty.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of upper mould；
Fig. 2 is the dimensional structure diagram of lower mould；
Fig. 3 is structural representation of the present utility model；
Fig. 4 is the dimensional structure diagram under utility model works state；
Fig. 5 is cross-sectional views of the Fig. 4 in A-A.
Embodiment
This provides a kind of device for being used to carry out motor stator two ends winding coil simultaneously shaping using new, can
Be circular to internal diameter and profile be arbitrary shape motor stator two ends winding coil end while carrying out Shape correction.
With reference to shown in Fig. 1-Fig. 5, the device includes：For to motor stator 3 have draw line end extraction line end around
Group coil carries out the upper mould 1 of shaping, and mould 1 includes upper bolster 11 and extends downward into stator iron from the downside of upper bolster 11 on this
The upper positioning column 12 in in-core hole, the upper bolster 1 is provided with the upper forming cavity 111 for being used for controlling to draw the winding coil size of line end
With the extraction string holes 112 that upper bolster 11 is passed for providing the lead-out wire for the winding coil for drawing line end, the extraction string holes 112 is
Cylindrical hole and connect setting with forming cavity on this 111；Winding coil for the non-extraction line end to motor stator carries out shaping
Lower mould 2, the lower mould 2 includes the lower positioning that die shoe 21 and the upper side from die shoe 21 extend upwardly to stator core endoporus
Post 22, the die shoe 21 is provided with the lower forming cavity 211 for the winding coil size for being used to control non-extraction line end；Also, upper mould
1st, the stator core female coaxial of lower mould 2 and motor stator 3 is set and in the way of relative motion to stator core endoporus axial direction
Central slide is realized carries out Shape correction simultaneously to the first of the end of stator core two, the non-winding coil for drawing line end simultaneously.
The external diameter of upper bolster 11 of upper mould 1 is more than the stator core external diameter of motor stator 3 (if stator core is square shaped stator
When, then the external diameter of upper bolster 11 is more than the place circumscribed circle that four summits of stator core are constituted) in order to dismantle, the height of upper bolster 11
Spend to draw both string holes 112 and upper forming cavity 111 height sum；The external diameter of upper positioning column 12 is slightly less than stator core endoporus
Aperture, constitutes during to press-fit and is slidably matched while playing certralizing ability, the height of upper positioning column 12 have to be larger than or equal to upper
The height of forming cavity 111 well installs guide effect to play；It is cylindrical hole to draw string holes 112, can be accommodated by least 4
Lead-out wire；Upper forming cavity 111 is annular groove, and the cell body section of the annular groove is in a rectangular trapezoid, and the height of upper forming cavity 111 is omited
Less than the winding coil design height 1-2mm for drawing line end, the external diameter of upper forming cavity 111 is equal to the winding coil for drawing line end
Design maximum external diameter, the maximum inner diameter of upper forming cavity 111 is more than the minimal design external diameter for the winding coil for drawing line end, upper shaping
Maximum inner diameter small 2-4mm of the minimum diameter of chamber 111 than upper forming cavity 111.
Accordingly, external diameter of the external diameter of die shoe 21 also greater than stator core of lower mould 2, can highly be equal to or less than upper bolster
11 height；The external diameter of lower locating dowel 22 is slightly less than the aperture in stator core internal control hole, constitutes and is slidably matched together during to press-fit
When play certralizing ability, the height of lower locating dowel 22 have to be larger than or play good installation equal to the height of lower forming cavity 211
Guide effect, and lower forming cavity 211 is annular groove, the cell body section of the annular groove is in a rectangular trapezoid, the height of lower forming cavity 211
Less than the winding coil design height 1-2mm of non-extraction line end, the external diameter of lower forming cavity 211 is equal to the winding wire of non-extraction line end
The design maximum external diameter of circle, the maximum inner diameter of lower forming cavity 211 is more than the minimal design external diameter of the winding coil of non-extraction line end,
The small 2-4mm of maximum inner diameter through than lower forming cavity 211 in the minimum of lower forming cavity 211.
As shown in Figure 4 and Figure 5, when carrying out Shape correction to motor stator 3 using device of the present utility model, in outer masterpiece
Under, the upper mould 1 and lower mould 2 along the stator core endoporus of motor stator 3 in the way of relative motion to axis to center
Slide, until simultaneously the both ends of the surface of the upper positioning column 12 of upper mould 1 and the lower locating dowel 22 of lower mould 2 with stator core endoporus connect
Touch, now, the end of stator core two draw line end, the winding coil of non-extraction line end is respectively by the upper forming cavity 111 of upper mould 1
And the lower forming cavity 211 of lower mould 2 carries out shaping, the size of winding coil for drawing line end, non-extraction line end are ensured that
The size of winding coil is consistent with respective design size.
In addition, upper mould 1 and lower mould 2 can use PA66 (PA66 is polyamide 66 or the abbreviation of nylon66 fiber) or POM materials
(POM：Polyformaldehyde, the abbreviation of thermoplastic crystalline polymer, be otherwise known as " supersteel ", " match steel " or polyoxy methylene
Base) it is made, manufacture is simple and manufacturing cost is relatively low.
To sum up, compared with prior art, the utility model has following advantageous effects：
1. the utility model is simple in construction, the winding coil end at the motor stator two ends of random appearance can simultaneously be entered
Row Shape correction, highly versatile, shaping processing process settle at one go and ensure draw line end winding coil size,
The size of the non-winding coil for drawing line end is consistent with respective design size, is conducive to improving the processing efficiency of motor stator
And yield.
2. the utility model using mechanized equipment to stator winding end shaping, can avoid to greatest extent it is artificial because
Element, ensure that winding coil end appearance looks elegant, close, and uniformity is good；And utility model uses good toughness, high mechanical strength
Flexible material (such as PA66 or POM materials) be made, manufacture is simple and manufacturing cost is relatively low, and to winding in reforming process
Coil fanout free region, can effectively protect rule stator end notch to insulate and electromagnetism line insulating layer.
3. the utility model, which need not carry out manually beaing, completes shaping, labor intensity can be greatly reduced, improve whole
Shape efficiency, reduction shaping difficulty.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of device for being used to carry out motor stator two ends winding overhang simultaneously shaping, it is characterised in that the device includes：
The upper mould (1) and lower mould (2) set with the stator core female coaxial of motor stator (3)；
Mould (1) includes upper bolster (11) and extends downward into the upper fixed of stator core endoporus from the downside of upper bolster (11) on this
Position post (12), the upper bolster (11) is provided with the upper forming cavity (111) for being used for controlling to draw the winding coil size of line end and used
The extraction string holes (112) of upper bolster (11), the extraction string holes (112) are passed in the lead-out wire for providing the winding coil for drawing line end
Setting is connected with forming cavity on this (111)；
The lower mould (2) includes die shoe (21) and the upper side from die shoe (21) extends upwardly to the lower fixed of stator core endoporus
Position post (22), the die shoe (21) is provided with the lower forming cavity (211) for the winding coil size for being used to control non-extraction line end.
2. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 1, its feature exists
The external diameter of stator core is all higher than in, the external diameter of upper bolster (11) and the external diameter of die shoe (21).
3. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 1, its feature exists
In the external diameter of the external diameter of upper positioning column (12) and lower locating dowel (22) is respectively less than the aperture of stator core endoporus, upper positioning column
(12) height is more than or equal to the height of upper forming cavity (111), and the height of lower locating dowel (22) is more than or equal to lower forming cavity
(211) height.
4. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 1, its feature exists
In upper forming cavity (111), lower forming cavity (211) are annular groove, and the cell body section of the annular groove is in a rectangular trapezoid.
5. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 4, its feature exists
In the external diameter of upper forming cavity (111) is equal to the design maximum external diameter for the winding coil for drawing line end, and upper forming cavity (111) is most
Large diameter is more than the minimal design external diameter for the winding coil for drawing line end, and the minimum diameter of upper forming cavity (111) is than upper forming cavity
(111) the small 2-4mm of maximum inner diameter.
6. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 4, its feature exists
In the external diameter of lower forming cavity (211) is equal to the design maximum external diameter of the winding coil of non-extraction line end, lower forming cavity (211)
Maximum inner diameter be more than it is non-extraction line end winding coil minimal design external diameter, lower forming cavity (211) minimum in through than it is lower into
The small 2-4mm of maximum inner diameter of die cavity (211).
7. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 1, its feature exists
In the small 1-2mm of design height of winding coil of the height than drawing line end of upper forming cavity (111), the height of lower forming cavity (211)
Du Bifei draws the small 1-2mm of design height of the winding coil of line end.
8. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 1, its feature exists
In it is that can accommodate the cylindrical hole by least 4 lead-out wires to draw string holes (112).
9. being used for the device for carrying out shaping simultaneously to motor stator two ends winding overhang according to claim 1, its feature exists
In upper mould (1) and lower mould (2) are made of PA66 or POM materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416679.1U CN206602442U (en) | 2017-04-20 | 2017-04-20 | Device for carrying out shaping simultaneously to motor stator two ends winding coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416679.1U CN206602442U (en) | 2017-04-20 | 2017-04-20 | Device for carrying out shaping simultaneously to motor stator two ends winding coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602442U true CN206602442U (en) | 2017-10-31 |
Family
ID=60143926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720416679.1U Expired - Fee Related CN206602442U (en) | 2017-04-20 | 2017-04-20 | Device for carrying out shaping simultaneously to motor stator two ends winding coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602442U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134492A (en) * | 2018-01-30 | 2018-06-08 | 三集团有限公司北京分公司 | For the molding machine and winding assembly of winding |
| CN109687662A (en) * | 2019-03-04 | 2019-04-26 | 苏州贝得科技有限公司 | Electrical-coil molding equipment |
| CN112564429A (en) * | 2019-09-26 | 2021-03-26 | 襄阳中车电机技术有限公司 | Scattered winding series motor stator end shaping device |
| CN112886781A (en) * | 2021-01-13 | 2021-06-01 | 杭州微光技术有限公司 | One-step shaping equipment for stator |
-
2017
- 2017-04-20 CN CN201720416679.1U patent/CN206602442U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134492A (en) * | 2018-01-30 | 2018-06-08 | 三集团有限公司北京分公司 | For the molding machine and winding assembly of winding |
| CN109687662A (en) * | 2019-03-04 | 2019-04-26 | 苏州贝得科技有限公司 | Electrical-coil molding equipment |
| CN112564429A (en) * | 2019-09-26 | 2021-03-26 | 襄阳中车电机技术有限公司 | Scattered winding series motor stator end shaping device |
| CN112886781A (en) * | 2021-01-13 | 2021-06-01 | 杭州微光技术有限公司 | One-step shaping equipment for stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171031 Termination date: 20180420 |