CN105896761A - Novel split type motor punching structure and manufacturing method thereof - Google Patents
Novel split type motor punching structure and manufacturing method thereof Download PDFInfo
- Publication number
- CN105896761A CN105896761A CN201610213478.1A CN201610213478A CN105896761A CN 105896761 A CN105896761 A CN 105896761A CN 201610213478 A CN201610213478 A CN 201610213478A CN 105896761 A CN105896761 A CN 105896761A
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- CN
- China
- Prior art keywords
- teeth portion
- yoke portion
- yoke part
- tooth parts
- yoke
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention discloses a novel split type motor punching structure and a manufacturing method thereof. The structure comprises a yoke part and tooth parts, the yoke part is an annular structure, and the tooth parts are located at the inner side of the yoke part. Meanwhile, a plurality of interfaces are arranged on the inner side wall of the yoke part, the tooth parts are equipped with the joints, and the tooth parts are fixed by pressing the joints into the interfaces of the yoke part. The method comprises the steps of S1 utilizing a high-speed punch to punch a silicon steel sheet into the yoke part and the plurality of tooth parts, and laminating into a needed height; S2 utilizing an automatic winding machine to wind at the outer sides of the tooth parts respectively; S3 utilizing a press machine to press the wound tooth parts in the inner side of the yoke part; S4 repeating the step S3 until all tooth parts are pressed in the yoke part, and finishing a manufacturing process. According to the above technical method of the present invention, the labor cost can be saved, a groove filling rate is high, and the product consistency can be improved. Meanwhile, a complicated splicing tooling is not needed, and the novel split type motor punching structure and the manufacturing method thereof have the advantages of saving production cost and maintenance cost, etc.
Description
Technical field
The present invention relates to motor stator technical field, particularly to a kind of New type detachable motor stamping structure and manufacture method thereof.
Background technology
It is known that the punching that the iron core of existing electric machine stator iron is opened by many is welded after laminating, is pressed or the form such as cramp forms.Then, then by artificial manufacture at the embedded such as suitable copper cash of core slots.But, this kind of structure and manufacture method not only waste time and energy, and speed is slower, inefficient, copper factor is the highest；Meanwhile, motor slot is the least, and manual wire embedding is the most difficult.
In real work, for the performance of lifting motor, a lot of motors need the least notch even without notch in design；Being additionally, since is manual operation, so the process consistency of product cannot ensure, electric property, security protection and overall dimensions etc. there is also difference simultaneously, had a strong impact on the product quality of factory products and the control to product cost.
Nowadays, perfect along with the universal of automatic coil winding machine and high speed stamping technique, a lot of producers have employed split type electric machine structure, i.e. according to groove number, motor is divided into n T-type structure, punching press utilizes automatic coil winding machine to carry out coiling respectively after folding the fourth of the twelve Earthly Branches, then the T-type structure winding line is utilized assembled one entirety of frock Heisei.But, the assembling process of this kind of split-type structural is complex, the careless slightly concentricity being just difficult to ensure that motor, causes stator to be combined into an ellipse, and percent defective is higher, and the biggest to influence on Harmonic Armature.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of New type detachable motor stamping structure and manufacture method thereof, can save cost of labor, and copper factor is high and can improve the concordance of product；Need not again the assembled frock of complexity simultaneously, there is the saving advantage such as production cost and maintenance cost.
A kind of New type detachable motor stamping structure in the present invention, including yoke portion and teeth portion, described yoke portion is loop configuration, and described teeth portion is positioned at the inner side in yoke portion；Wherein, the medial wall in described yoke portion is provided with several interfaces；Described teeth portion is provided with joint；Described teeth portion is fixed by joint is pressed into the interface in yoke portion.
In said structure, the interface in described yoke portion is terraced interface, and the inner side in described yoke portion is fixed with several split type teeth portion, and the joint of each split type teeth portion is trapezoidal joint.
In said structure, the outer felt of described teeth portion is wound with coil.
In said structure, the interface in described yoke portion is triangle interface, and the inner side in described yoke portion is fixed with the integral type teeth portion of annular, and the joint of described integral type teeth portion is delta connection.
A kind of method for manufacturing New type detachable motor stamping in the present invention, comprises the following steps:
S1, utilize high velocity ram machine that stalloy strikes out yoke portion and several teeth portion, and folded riveting becomes desired height；
S2, automatic coil winding machine is utilized to carry out coiling process in the outside of each teeth portion；
S3, utilize forcing press by after coiling teeth portion be pressed into yoke portion inner side；
S4, repetition step S3, until all teeth portion are all pressed into yoke portion, and complete manufacturing process.
Advantages of the present invention and having the beneficial effects that: the present invention provides a kind of New type detachable motor stamping structure and manufacture method thereof, by using automatic coil winding machine to complete winding process, saves cost of labor with this, and has that copper factor is high and homogeneity of product advantages of higher；Simultaneously, it is not necessary to complicated assembled frock, it is only necessary to simple assembling process can complete the assembling of stator so that rotor concentricity is high, and motor percent defective is low；Additionally, possess convenient advantage easy to maintenance, it is accomplished by again changing the defect of all coils compared to existing motor winding outlet problem, during motor coil outlet problem in the present invention, can individually dismounting and change damage coil, it is to avoid waste, save maintenance cost.
Simultaneously as mould is the simplest, thus being substantially reduced the cost of mold, insulating properties can ensure that again；Effectively avoiding existing split type motor insulating layer mould complex, the insulation of each teeth portion at least needs the docking of two blocks of ambroins just can complete and the insulation effect of joint such as is difficult to ensure that at the shortcoming；
Additionally, by frock directly coiling on the insulating layer, then the insulating barrier winding line can be inserted in teeth portion during coiling, substantially increase production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation in the yoke portion being provided with terraced interface in the present invention；
Fig. 2 is the structural representation of the teeth portion being provided with trapezoidal joint in the present invention；
Fig. 3 is the structural representation in Fig. 2 after teeth portion coiling；
Fig. 4 is that teeth portion in a Fig. 3 is pressed into the structural representation in Fig. 1 behind yoke portion；
Fig. 5 is that teeth portion in whole Fig. 3 is pressed into the structural representation in Fig. 1 behind yoke portion；
Fig. 6 is the structural representation in the yoke portion being provided with triangle interface in the present invention；
Fig. 7 is the structural representation of annular tooth part in the present invention；
Fig. 8 be by yoke portion during annular tooth part is pressed into Fig. 6 in Fig. 7 after structural representation；
Fig. 9 is the method flow diagram of the present invention.
In figure: 1, yoke portion 11, terraced interface 12, triangle interface 2, split type teeth portion
21, trapezoidal joint 3, coil 4, integral type teeth portion 41, delta connection
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is further described.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
The present invention is a kind of New type detachable motor stamping structure, and including yoke portion 1 and teeth portion, and yoke portion 1 is loop configuration, and teeth portion is then positioned at the inner side in yoke portion 1；Wherein, the medial wall in yoke portion 1 is provided with several interfaces, and teeth portion is provided with joint so that teeth portion can be fixed by joint is pressed into the interface in yoke portion 1.
Embodiment one:
As Figure 1-5, in the present invention, the interface in yoke portion 1 is terraced interface 11, and is fixed with several split type teeth portion 2 in the inner side in yoke portion 1, and the joint of each split type teeth portion 2 is trapezoidal joint 21；This kind of structure can utilize automatic coil winding machine that each split type teeth portion 2 carries out coiling, thus form coil 3 in the outside of split type teeth portion 2, and recycling forcing press will wind the split type teeth portion 2 of line by being pressed in yoke portion 1 at terraced interface 11.
Embodiment two:
As shown in figs 6-8, in the present invention, the interface in yoke portion 1 is triangle interface 12, and is fixed with the integral type teeth portion 4 of annular in the inner side in yoke portion 1, and the joint of described integral type teeth portion 4 is delta connection 41；This kind of structure is owing to have employed integral type teeth portion 4, simultaneously as have employed delta connection 41, thus adds smoothness when integral type teeth portion 4 is pressed into yoke portion 1；Compared to embodiment one, the step of production technology can be simplified greatly, thus improve production effect further.
As it is shown in figure 9, the present invention has also stated that a kind of method for manufacturing New type detachable motor stamping, comprise the following steps:
S1, utilize high velocity ram machine that stalloy strikes out yoke portion 1 and several teeth portion, and folded riveting becomes desired height；
S2, automatic coil winding machine is utilized to carry out coiling process in the outside of each teeth portion；
S3, utilize forcing press by after coiling teeth portion be pressed into yoke portion 1 inner side；
S4, repetition step S3, until all teeth portion are all pressed into yoke portion 1, and complete manufacturing process.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. a New type detachable motor stamping structure, including yoke portion and teeth portion, described yoke portion is loop configuration,
Described teeth portion is positioned at the inner side in yoke portion；It is characterized in that, the medial wall in described yoke portion is provided with several interfaces；
Described teeth portion is provided with joint；Described teeth portion is fixed by joint is pressed into the interface in yoke portion.
A kind of New type detachable motor stamping structure the most according to claim 1, it is characterised in that institute
The interface stating yoke portion is terraced interface, and the inner side in described yoke portion is fixed with several split type teeth portion, and each
The joint of split type teeth portion is trapezoidal joint.
A kind of New type detachable motor stamping structure the most according to claim 2, it is characterised in that institute
The outer felt stating teeth portion is wound with coil.
A kind of New type detachable motor stamping structure the most according to claim 1, it is characterised in that institute
The interface stating yoke portion is triangle interface, the inner side in described yoke portion be fixed with annular integral type teeth portion, described one
The joint of body formula teeth portion is delta connection.
5. the method being used for manufacturing New type detachable motor stamping, it is characterised in that comprise the following steps:
S1, utilize high velocity ram machine that stalloy strikes out yoke portion and several teeth portion, and folded riveting becomes desired height；
S2, automatic coil winding machine is utilized to carry out coiling process in the outside of each teeth portion；
S3, utilize forcing press by after coiling teeth portion be pressed into yoke portion inner side；
S4, repetition step S3, until all teeth portion are all pressed into yoke portion, and complete manufacturing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213478.1A CN105896761A (en) | 2016-04-07 | 2016-04-07 | Novel split type motor punching structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213478.1A CN105896761A (en) | 2016-04-07 | 2016-04-07 | Novel split type motor punching structure and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105896761A true CN105896761A (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213478.1A Pending CN105896761A (en) | 2016-04-07 | 2016-04-07 | Novel split type motor punching structure and manufacturing method thereof |
Country Status (1)
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| CN (1) | CN105896761A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565994A (en) * | 2017-10-26 | 2018-09-21 | 同济大学 | A kind of T-type Inductive component and its application |
| CN110323846A (en) * | 2018-03-29 | 2019-10-11 | 长鹰信质科技股份有限公司 | A kind of teeth portion and the separable electric machine iron core of tooth head and its manufacturing method |
| CN111654168A (en) * | 2020-06-10 | 2020-09-11 | 无锡晶晟科技股份有限公司 | Positioning guide type motor pole shoe press-in device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61128748A (en) * | 1984-11-22 | 1986-06-16 | Nissan Motor Co Ltd | Manufacture of armature for rotary electric machine |
| JPH10126984A (en) * | 1996-10-24 | 1998-05-15 | Matsushita Seiko Co Ltd | Stator iron core of motor |
| CN103051079A (en) * | 2013-01-05 | 2013-04-17 | 广东威灵电机制造有限公司 | Stator |
| CN203660676U (en) * | 2014-01-06 | 2014-06-18 | 常州雷利电机科技有限公司 | Stator core for brushless motor |
-
2016
- 2016-04-07 CN CN201610213478.1A patent/CN105896761A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61128748A (en) * | 1984-11-22 | 1986-06-16 | Nissan Motor Co Ltd | Manufacture of armature for rotary electric machine |
| JPH10126984A (en) * | 1996-10-24 | 1998-05-15 | Matsushita Seiko Co Ltd | Stator iron core of motor |
| CN103051079A (en) * | 2013-01-05 | 2013-04-17 | 广东威灵电机制造有限公司 | Stator |
| CN203660676U (en) * | 2014-01-06 | 2014-06-18 | 常州雷利电机科技有限公司 | Stator core for brushless motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565994A (en) * | 2017-10-26 | 2018-09-21 | 同济大学 | A kind of T-type Inductive component and its application |
| CN110323846A (en) * | 2018-03-29 | 2019-10-11 | 长鹰信质科技股份有限公司 | A kind of teeth portion and the separable electric machine iron core of tooth head and its manufacturing method |
| CN111654168A (en) * | 2020-06-10 | 2020-09-11 | 无锡晶晟科技股份有限公司 | Positioning guide type motor pole shoe press-in device |
| CN111654168B (en) * | 2020-06-10 | 2022-06-14 | 无锡晶晟科技股份有限公司 | Positioning guide type motor pole shoe press-in device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201500 Jinshan District Fengjing town Shanghai Wanfeng 2666 Lane Road No. 69 Building No. 7 Applicant after: Shanghai Faxi Drive Technology Co., Ltd. Address before: 201501 Jinshan District Fengjing town Shanghai Wanfeng 2666 Lane Road No. 69 Building No. 7 Applicant before: SHANGHAI DUGE DRIVER EQUIPMENT CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |