CN102097899A - Stator coil winding process - Google Patents
Stator coil winding process Download PDFInfo
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- CN102097899A CN102097899A CN 201010575123 CN201010575123A CN102097899A CN 102097899 A CN102097899 A CN 102097899A CN 201010575123 CN201010575123 CN 201010575123 CN 201010575123 A CN201010575123 A CN 201010575123A CN 102097899 A CN102097899 A CN 102097899A
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- chip
- coil winding
- stator
- regular polygon
- pole piece
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Abstract
The invention relates to a stator coil winding process which comprises the following steps of: bending a chip into a regular polygon chip, wherein pole pieces at the head and the tail of the regular polygon chip are connected and an opening of the regular polygon chip faces outwards; fixing the regular polygon chip on a coil winding machine and winding wires; and reversely bending the wound regular polygon chip into an annular iron core, wherein the chip opening of the annular iron core faces inwards. The chip of which the pole pieces are linearly arranged is selected and formed by punching, the pole pieces are I-shaped, the chip is at least formed by arranging three pole pieces, and a forked coil winding machine is selected as the coil winding machine. The stator coil winding process can not only be used for manufacturing a stator according with the requirement of a high-performance micro motor, but also can reduce the manufacturing cost of the stator and increase the production efficiency. In addition to being used for the coil winding of a micro motor stator, the process can be used for winding coils of a direct current brushless motor stator, a shaded pole motor stator or other small-size motor stators with similar structures.
Description
Technical field
The present invention relates to the stator coil winding technical field, be specifically related to a kind of stator coil winding technology.
Background technology
Traditional winding method of stator coil is: earlier iron core is fixed, bobbin winding head reciprocal interting in the space in the middle of the iron core carried out coiling.When adopting this winding method coiling iron core, needing to reserve enough gaps between the chip by chip pole piece dodges bobbin winding head, these preset clearances of chip can influence the performance of coiling electric motor in actual utilization and operation, special in the micromachine higher to dimensional requirement, these preset clearances are more obvious to Effect on Performance.Therefore, when the external diameter of iron core hour, adopt this winding method can't the high performance micromachine of output, in addition, adopt this winding method to wind the line, job schedule is slow, production efficiency is low, makes the manufacturing cost of motor therefore high.Because the existence of above technical barrier, it is rare to see to have low manufacturing cost and high performance micromachine in the market concurrently.Therefore, those skilled in the art is just making great efforts by technological innovation above technical barrier to be improved at present, but does not all obtain substantive effect.
Summary of the invention
In view of this, the technical problem to be solved in the present invention provides a kind of stator coil winding technology, adopts this technology not only can make the stator that meets the requirement of high-performance micro motor, can also reduce stator manufacturing cost, enhance productivity.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of stator coil winding technology may further comprise the steps:
One, chip being bent into from beginning to end, pole piece joins, chip opening regular polygon chip outwardly;
Two, the regular polygon chip is fixed on the coil winding machine winds the line;
Three, the regular polygon chip after will winding the line oppositely is bent into chip opening annular core inwardly.
The present invention is bent into the regular polygon chip with chip earlier and makes the chip opening outwardly, again the regular polygon chip is fixed on the coil winding machine and winds the line, need not preset clearance between the adjacent pole piece of chip when this makes coiling dodges bobbin winding head, therefore can make the winding construction compactness, make full use of chip space, avoid the chip preset clearance to the stator Effect on Performance, thereby helped making the high-performance micro motor.
Said chip is chosen pole piece and is linearly aligned chip, and pole piece is linearly aligned chip preferably through being stamped to form.When chip is chosen pole piece and is linearly aligned chip, easily its bending is processed into that the head and the tail pole piece joins, chip opening regular polygon chip outwardly, and the pole piece of chip is linear array, can increases the raw-material utilance of chip; Directly form pole piece by punching press and be linearly aligned chip, can make smooth, the same aligned of each pole piece of chip, the head and the tail pole piece joins when being convenient to chip carried out bending and handle, carry out smoothly thereby ensureing winds the line, above-mentioned pole piece is linearly aligned chip except making by punching press, can also be one-body molded by cast.Pole piece of the present invention is " worker " font, and short " worker " font pole piece in top more helps smooth coiling, helps improving threading speed, thereby enhances productivity, and pole piece can also strike out other shape that helps improve winding efficiency in the actual production.Chip of the present invention is rearranged by three pole pieces at least, and concrete pole piece quantity is decided on needs of production, and for example chip can also be rearranged by six, eight or nine pole pieces.
Above-mentioned coil winding machine should be selected the outer coil winding machines that wind the line such as flying fork type coil winding machine for use.This type of coil winding machine relatively is suitable for the line group of coiling micromachine, can effectively improve threading speed, ensure the winding quality, thereby enhance productivity and the stator performance.
This technology can also be used for the coil of coiling dc brushless motor stator, motor with cup rotor stator or other similar structures micro-machine stators except the coil winding that can be used for the micromachine stator.
Compared with prior art, beneficial effect of the present invention is as follows:
1, the present invention is bent into the regular polygon chip with the chip that " worker " font pole piece is formed by connecting earlier, the chip opening is wound the line outwardly again, this makes and need not preset clearance between the adjacent pole piece of chip bobbin winding head is dodged, make the winding construction compactness, avoid the chip preset clearance to the stator Effect on Performance, helped making the high-performance micro motor.
2, chip of the present invention is chosen pole piece and is linearly aligned chip, can increase the raw-material utilance of chip, and pole piece is linearly aligned chip and carries out bending easily and handle, and pole piece is smooth joins for favourable guarantees head and the tail, helps winding the line and carries out smoothly.
3, the coil winding machine among the present invention is selected the coil winding machine of the outer coilings such as flying fork type coil winding machine that relatively are suitable for coiling micromachine line group for use, can effectively improve threading speed, boost productivity.
Description of drawings
Fig. 1 is the structural representation of the chip of nine pole piece linear array compositions in the embodiment of the invention 3
Fig. 2 is bending of Fig. 1 chip and opening structural representation outwardly;
Fig. 3 is the structural representation that Fig. 1 chip inverse bending, opening are inwardly formed annular core
Embodiment
For the ease of it will be appreciated by those skilled in the art that the present invention is explained in further detail below in conjunction with embodiment.
Embodiment 1
One, the chip of learning from else's experience and being stamped to form, being made up of three " worker " font pole piece linear array is bent into it that head and the tail pole piece joins, chip opening equilateral triangle chip outwardly;
Two, the equilateral triangle chip is fixed on the flying fork type coil winding machine, starts the flying fork type coil winding machine and wind the line;
Three, after coiling is finished, the equilateral triangle chip is open and flat, again its inverse bending is become chip opening annular core inwardly, at last annular core is pressed into housing, finish coiling.
Embodiment 2
One, the chip of learning from else's experience and being stamped to form, being made up of six " worker " font pole piece linear array is bent into it that head and the tail pole piece joins, chip opening regular hexagon chip outwardly;
Two, the regular hexagon chip is fixed on the flying fork type coil winding machine, starts the flying fork type coil winding machine and wind the line;
Three, after coiling is finished, the regular hexagon chip is open and flat, again its inverse bending is become chip opening annular core inwardly, at last annular core is pressed people's housing, finish coiling.
Embodiment 3
One, the chip of learning from else's experience and being stamped to form, being made up of nine " worker " font pole piece linear array is bent into it that head and the tail pole piece joins, chip opening positive nonagon chip outwardly;
Two, positive nonagon chip is fixed on the flying fork type coil winding machine, starts the flying fork type coil winding machine and wind the line;
Three, after coiling is finished, positive nonagon chip is open and flat, again its inverse bending is become chip opening annular core inwardly, at last annular core is pressed into housing, finish coiling.
The foregoing description is a preferred implementation of the present invention, and in addition, the present invention can also have other implementations.That is to say that under the prerequisite that does not break away from the present invention's design, any conspicuous replacement also should fall within people's protection scope of the present invention.
Claims (5)
1. stator coil winding technology may further comprise the steps:
One, chip being bent into from beginning to end, pole piece joins, chip opening regular polygon chip outwardly;
Two, the regular polygon chip is fixed on the coil winding machine winds the line;
Three, the regular polygon chip after will winding the line oppositely is bent into chip opening annular core inwardly.
2. stator coil winding technology according to claim 1 is characterized in that: described chip is chosen pole piece and is linearly aligned chip.
3. stator coil winding technology according to claim 2 is characterized in that: it is through being stamped to form that described pole piece is linearly aligned chip, and described pole piece is " worker " font.
4. according to claim 1 or 2 or 3 described stator coil winding technologies, it is characterized in that: described chip is rearranged by three pole pieces at least.
5. stator coil winding technology according to claim 4 is characterized in that: described coil winding machine is selected the coil winding machine of outer coiling for use, is preferably the flying fork type coil winding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010575123 CN102097899A (en) | 2010-11-30 | 2010-11-30 | Stator coil winding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010575123 CN102097899A (en) | 2010-11-30 | 2010-11-30 | Stator coil winding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102097899A true CN102097899A (en) | 2011-06-15 |
Family
ID=44130807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010575123 Pending CN102097899A (en) | 2010-11-30 | 2010-11-30 | Stator coil winding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102097899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296791A (en) * | 2012-02-24 | 2013-09-11 | 三菱电机株式会社 | Rotating motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196598A (en) * | 1997-04-11 | 1998-10-21 | 东芝株式会社 | Stator of electric rotating machine and manufacture method thereof |
| WO2002047240A1 (en) * | 2000-12-07 | 2002-06-13 | Matsushita Electric Industrial Co., Ltd. | Motor stator and method of manufacturing the motor stator |
| CN1467899A (en) * | 2002-07-12 | 2004-01-14 | 三菱电机株式会社 | Stator of rotary motor and manufacturing method thereof |
-
2010
- 2010-11-30 CN CN 201010575123 patent/CN102097899A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196598A (en) * | 1997-04-11 | 1998-10-21 | 东芝株式会社 | Stator of electric rotating machine and manufacture method thereof |
| WO2002047240A1 (en) * | 2000-12-07 | 2002-06-13 | Matsushita Electric Industrial Co., Ltd. | Motor stator and method of manufacturing the motor stator |
| CN1467899A (en) * | 2002-07-12 | 2004-01-14 | 三菱电机株式会社 | Stator of rotary motor and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296791A (en) * | 2012-02-24 | 2013-09-11 | 三菱电机株式会社 | Rotating motor |
| CN103296791B (en) * | 2012-02-24 | 2016-08-03 | 三菱电机株式会社 | Electric rotating machine |
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Application publication date: 20110615 |