CN205051472U - Electric motor rotor winding interphase insulation paper - Google Patents
Electric motor rotor winding interphase insulation paper Download PDFInfo
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- CN205051472U CN205051472U CN201520793532.5U CN201520793532U CN205051472U CN 205051472 U CN205051472 U CN 205051472U CN 201520793532 U CN201520793532 U CN 201520793532U CN 205051472 U CN205051472 U CN 205051472U
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Abstract
The utility model belongs to the electric motor manufacture technique relates to the electric motor rotor winding interphase insulation paper that a winding rule in -process used. Its characterized in that: it is one rectangle paper (1), has one row of align to grid rectangular hole (2) on rectangle paper (1). The utility model provides an electric motor rotor winding interphase insulation paper that modified winding rule in -process used, operating is simplified has improved work efficiency greatly.
Description
Technical field
The utility model belongs to motor manufacturing technology, relates to the rotor winding phase insulation paper used in a kind of winding inserting process.
Background technology
The rotor winding phase insulation paper used in current winding inserting process is rectangle paper slip, and at the non-extraction line end of rotor winding overhang, the width of paper slip equals the length dimension of this end winding overhang; Draw line end at rotor winding overhang, the width of paper slip equals the length dimension of this end winding overhang.Its using method is: first one group of coil need embed in electric machine rotor iron core groove by a people, is then placed on being coordinated by another person while second group of coil respectively between two groups of end windings by two overhang insulation paper, and is fixed.By that analogy, embedding complete three groups of required coils.This process need two people operate simultaneously, and coil embeds in electric machine rotor iron core groove by a personal responsibility, and another person is responsible for the position of fixed insulation paper in rule process, in order to avoid insulating paper comes off in rule process between two ends.
Its shortcoming is: two bar insulation paper are absolute construction, during operation, needs rule while fix the insulating paper of two ends, operates extremely inconvenient, inefficiency.
Summary of the invention
The purpose of this utility model is: propose the rotor winding phase insulation paper used in a kind of winding inserting process of improvement, to simplify the operation, increase work efficiency.
The technical solution of the utility model is: a kind of rotor winding phase insulation paper, manufactured by electric insulation paper, it is characterized in that: it is a rectangular paper 1, rectangular paper 1 has the rectangular opening 2 that a row is evenly distributed, the length A of rectangular paper 1 equals rotor core outer circumference, and the length B of rectangular opening 2 equals the stride sizes of a motor winding coil; Length C between rectangular opening 2 equals electric machine iron core groove Breadth Maximum; The upper broadside of rectangular paper 2 equals the length dimension of the non-extraction line end of rotor winding overhang apart from the length D on long limit in rectangular paper 1; The length F on lower broadside distance rectangular paper 1 time long limit of rectangular paper 2 equals the length dimension that rotor winding overhang draws line end; The length E of rectangular opening 2 equals electric machine iron core thickness.
The utility model has the advantages that: propose the rotor winding phase insulation paper used in a kind of winding inserting process of improvement, enormously simplify operation, improve operating efficiency.An embodiment of the present utility model, prove through test, operating efficiency improves more than 80%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below the utility model is described in further details.A kind of rotor winding phase insulation paper, manufactured by electric insulation paper, it is characterized in that: it is a rectangular paper 1, rectangular paper 1 has the rectangular opening 2 that a row is evenly distributed, the length A of rectangular paper 1 equals rotor core outer circumference, and the length B of rectangular opening 2 equals the stride sizes of a motor winding coil; Length C between rectangular opening 2 equals electric machine iron core groove Breadth Maximum; The upper broadside of rectangular paper 2 equals the length dimension of the non-extraction line end of rotor winding overhang apart from the length D on long limit in rectangular paper 1; The length F on lower broadside distance rectangular paper 1 time long limit of rectangular paper 2 equals the length dimension that rotor winding overhang draws line end; The length E of rectangular opening 2 equals electric machine iron core thickness.
Using method of the present utility model is: first embed in electric machine rotor iron core groove by one group of coil, then rotor winding phase insulation paper is put into rotor core groove, the coupling part on insulating paper between two rectangular openings should be placed in the groove embedded by one group of coil; Embed second group of coil after placing again, place insulating paper and embed the 3rd group of coil again.
Embodiment:
For a kind of rotor: this electric machine rotor iron core outer circumference is 326mm, thickness unshakable in one's determination is 20mm, and groove number is 48, and span is 4, in groove maximum wide be 4.5mm, non-lead-out wire tip lengths is of a size of 9mm, and lead-out wire tip lengths is of a size of 19mm.
Then the size of this rotor winding phase insulation paper is as follows:
A：326mm，B：22.5mm，C：4.5mm，D：9mm，E：20mm，F：19mm。
Claims (1)
1. a rotor winding phase insulation paper, manufactured by electric insulation paper, it is characterized in that: it is a rectangular paper (1), the rectangular opening (2) that rectangular paper (1) has a row evenly distributed, the length A of rectangular paper (1) equals rotor core outer circumference, and the length B of rectangular opening (2) equals the stride sizes of a motor winding coil; Length C between rectangular opening (2) equals electric machine iron core groove Breadth Maximum; The length D on the upper long limit of upper broadside distance rectangular paper (1) of rectangular paper (2) equals the length dimension of the non-extraction line end of rotor winding overhang; The lower broadside of rectangular paper (2) equals apart from the length F on long limit under rectangular paper (1) length dimension that rotor winding overhang draws line end; The length E of rectangular opening (2) equals electric machine iron core thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793532.5U CN205051472U (en) | 2015-10-14 | 2015-10-14 | Electric motor rotor winding interphase insulation paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793532.5U CN205051472U (en) | 2015-10-14 | 2015-10-14 | Electric motor rotor winding interphase insulation paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051472U true CN205051472U (en) | 2016-02-24 |
Family
ID=55345014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520793532.5U Active CN205051472U (en) | 2015-10-14 | 2015-10-14 | Electric motor rotor winding interphase insulation paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051472U (en) |
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2015
- 2015-10-14 CN CN201520793532.5U patent/CN205051472U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |