CN201465667U - Mould for manufacturing enamelled rectangular copper wire for wind driven generator - Google Patents
Mould for manufacturing enamelled rectangular copper wire for wind driven generator Download PDFInfo
- Publication number
- CN201465667U CN201465667U CN2009200984202U CN200920098420U CN201465667U CN 201465667 U CN201465667 U CN 201465667U CN 2009200984202 U CN2009200984202 U CN 2009200984202U CN 200920098420 U CN200920098420 U CN 200920098420U CN 201465667 U CN201465667 U CN 201465667U
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- CN
- China
- Prior art keywords
- mould
- driven generator
- metering hole
- enameling
- wind driven
- 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 - Lifetime
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a mould for manufacturing enamelled copper flat wire for wind driven generator; one end of a mould frame is fixed on a mould bracket, and the other end of the mould frame is a concave frame body with a clip ear at the end part thereof; the enameling mould is a cylinder, the middle part thereof is a hollow prism metering hole, each angular of the metering hole is circular bead of 0.7-0.9mm; the outside of the enameling mould is provided with a ring-shaped groove along the radial direction; and the clip ear at the other end of the mould frame is fixed in the ring-shaped groove of the enameling mould in a clipped manner. By using the enamelled copper flat wire for wind driven generator manufactured by the mould, the utility model has the beneficial effects of higher surface glossiness and excellent high temperature and chemical performance resistance, and the tensile strength, flexibility and adhesiveness satisfy the requirements of clients.
Description
Technical field
The utility model belongs to the electromagnetic wire production equipment, particularly a kind of mould of making the wind-driven generator enameling copper strap wire.
Background technology
Enamelled wire is the winding wire that is mainly used in workplaces such as motor, electrical equipment, instrument, transformer.The wind-driven generator coil is strict especially to the requirement of enamelled wire, requires the enamelled wire length, and surperficial zero defect.
The wind-driven generator coil has specific (special) requirements to enamelled wire: 1) produce long, the Heavy Weight of rice number, the every about 180kg of weight for every; 2) segmentation is cut into 2 meters long, behind the crooked solid shape, in motor slot, requires every section no any defective in enamelled wire surface down, and outward appearance is bright and clean; 3) enamelled wire is high temperature resistant, and temperature grade reaches the C level.
Current felt japanning method can't make enameled wire surface quality stable because of there being the felt hair, must cut off at lacquer pimple place, can't satisfy the requirement of every length.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, a kind of mould of making the wind-driven generator enameling copper strap wire is provided, adopt mold painting, thoroughly eliminate because the felt hair produces lacquer pimple hidden danger, make enamelled wire to produce continuously, the enamelled wire surface smoothness of producing is high, does not coat with lacquer defectives such as pimple; Reach and produce continuously that the rice number is long, the purpose of Heavy Weight, high temperature resistant, chemical-resistance is excellent; Hot strength, pliability and tack all satisfy the requirement of wind-driven generator to enamelled wire.
The purpose of this utility model is achieved through the following technical solutions: a kind of mould of making the wind-driven generator enameling copper strap wire, it is characterized in that: comprise mould rack, die frame and japanning mould, said die frame one end is fixed on the mould rack, the other end of die frame is the matrix support body of end band card ear, said japanning mould is a cylinder, the centre is provided with the metering hole of the prismatic bodily form of hollow, each corner angle of this metering hole are fillet, the metering hole radius of corner is 0.7-0.9mm, the outside of this japanning mould radially is provided with annular groove, and the card ear of the die frame other end clamps in the annular groove that is fixed on the japanning mould.
The beneficial effects of the utility model are: the enameling copper strap wire that uses the wind-driven generator of this die production to use, and surface smoothness is high, and is high temperature resistant, chemical-resistance is excellent; Hot strength, pliability and tack all meet requirement of client.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the end view of Fig. 1.
Fig. 4 is the partial enlarged drawing of Fig. 1.
Embodiment
Embodiment: as illustrated in fig. 1 and 2, a kind of mould of making the wind-driven generator enameling copper strap wire, die frame 2 one ends are fixed on the mould rack 1, the other end of die frame is the matrix support body of end band card ear, be provided with the metering hole 6 of the prismatic bodily form of hollow in the middle of the cylinder japanning mould, each corner angle of this metering hole are fillet 5, radius of corner is 0.7-0.9mm, the outside of this japanning mould 3 radially is provided with annular groove 4, and the card ear of the die frame other end clamps in the annular groove that is fixed on the japanning mould.
Appropriately selecting for use of special dies is the basis of enamelling process, it is by control japanning amount, thereby the film curing degree of control enamelled wire, produce the wind-driven generator enameling copper strap wire, adopt two-layer compound mode, prime paint is selected the reasonable polyester-imide priming paint of tack for use, and finish paint selects for use thermal level than 200 grades of polyamidoimide lacquers of higher high viscosity, promptly guaranteed the mechanical performances such as tack of product, the heat that has guaranteed enamelled wire again such as dashes at hot property.Also guarantee the surface smoothness of enamelled wire to have reduced the appearance of particle with mold painting.
Excessive or too small defective factor of enameling copper strap wire and the data of causing of R angular radius compare:
Annotate: standard-required voltage performance 〉=2000v; Tack stretches 15%, and it is qualified that the distance that paint film loses adhesive force is not more than 1b.
Through above-mentioned performance relatively, this mould metering hole radius of corner is designed to 0.7-0.9mm, is the preferred plan of producing the used enameling copper strap wire of wind-driven generator.
Claims (1)
1. mould of making the wind-driven generator enameling copper strap wire, it is characterized in that: comprise mould rack, die frame and japanning mould, said die frame one end is fixed on the mould rack, the other end of die frame is the matrix support body of end band card ear, said japanning mould is a cylinder, the centre is provided with the metering hole of the prismatic bodily form of hollow, each corner angle of this metering hole are fillet, the metering hole radius of corner is 0.7-0.9mm, the outside of this japanning mould radially is provided with annular groove, and the card ear of the die frame other end clamps in the annular groove that is fixed on the japanning mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200984202U CN201465667U (en) | 2009-08-20 | 2009-08-20 | Mould for manufacturing enamelled rectangular copper wire for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200984202U CN201465667U (en) | 2009-08-20 | 2009-08-20 | Mould for manufacturing enamelled rectangular copper wire for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465667U true CN201465667U (en) | 2010-05-12 |
Family
ID=42393015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200984202U Expired - Lifetime CN201465667U (en) | 2009-08-20 | 2009-08-20 | Mould for manufacturing enamelled rectangular copper wire for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201465667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157231A (en) * | 2011-03-22 | 2011-08-17 | 诚信漆包线（惠州）有限公司 | High temperature-resisting enameled wire and manufacturing method thereof |
-
2009
- 2009-08-20 CN CN2009200984202U patent/CN201465667U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157231A (en) * | 2011-03-22 | 2011-08-17 | 诚信漆包线（惠州）有限公司 | High temperature-resisting enameled wire and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |