CN204906127U - Random winding tip shaping device - Google Patents
Random winding tip shaping device Download PDFInfo
- Publication number
- CN204906127U CN204906127U CN201520699327.2U CN201520699327U CN204906127U CN 204906127 U CN204906127 U CN 204906127U CN 201520699327 U CN201520699327 U CN 201520699327U CN 204906127 U CN204906127 U CN 204906127U
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- basin
- end plate
- line end
- extraction line
- plate
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a random winding tip shaping device, it is including drawing the line terminal end plate, the line terminal end plate is drawn to the non -, tension rod, line terminal end plate and on -edge were drawn to " the basin " of on -edge form " basin " form non - is drawn the line terminal end plate and is set up drawing the line terminal tip and non - drawing the line terminal tip of in stator core circle respectively, " basin " form is drawn the line terminal end plate and is not drawn the side of the basin of line terminal end plate, the basin along and the side of basin and basin between along transition department and treat the plastic coil and draw the shape phase -match that the line terminal tip was drawn to the coil of slot wedge and the designing requirement of line terminal tip. The utility model discloses because the both ends at stator core have set up the complete assorted end plate with winding overhang to only need taut tension rod can realize the tip plastic of winding, greatly reduced the intensity of labour and the tip shape rule of random winding tip plastic, size precision is high.
Description
Technical field
The utility model relates to field of motor manufacturing, particularly relates to a kind of loose embedding winding overhang apparatus for shaping.
Background technology
Motor stator winding has shaping winding and loose embedding winding two kinds, when stator winding is for loose embedding winding, its single coil is by circular copper wire coiling, end winding is soft, after embedding stator core, need carry out a large amount of shaping to winding overhang, adjustment winding stretches out length, the circular arc of iron core end and lifts angle, to reach the end shape of needs.At present, the method of the carefully and neatly done shape of the general end user of end shaping of loose embedding winding, repeatedly beaten by artificial judgment with mallet each position to winding overhang, what obtain the winding overhang length of needs, the circular arc degree of winding and winding overhang lifts angle, the method labour intensity of this artificial shaping is large, and winding overhang each position unbalance stress, winding insulation is easily caused to damage, simultaneously, because artificial shaping is difficult to control, the problems such as easy formation is oval, angle is overproof, are difficult to meet the requirements of end shape.
Utility model content
Order of the present utility model is to overcome above-mentioned defect, provides a kind of loose embedding winding overhang apparatus for shaping reducing labour intensity, shaping rearward end regular shape.
The technical solution of the utility model is: a kind of loose embedding winding overhang apparatus for shaping, it comprises draws line end end plate, non-extraction line end end plate, stretching screw, described extraction line end end plate and non-extraction line end end plate are edge-on " basin " shape inwardly at the bottom of basin, extraction line end end plate and non-extraction line end end plate are separately positioned on the extraction line end end of stator core inner circle and non-extraction line end end, the distance of drawing at the bottom of outer surface at the bottom of line end end plate basin and non-extraction line end end plate basin between outer surface is less than the length of stator core, " basin " shape draws the side of the basin of line end end plate, basin along and the side of basin and basin along between transition position with treat that reshaped coil draws the mating shapes of the slot wedge of line end end and the lead-out wires of coil end end of designing requirement, the side of the basin of " basin " shape non-extraction line end end plate, transition position between the side of basin edge and basin and basin edge and the mating shapes treating the slot wedge of reshaped coil non-extraction line end end and the coil non-extraction line end end of designing requirement, the side bottom of the side bottom of basin and the basin of non-extraction line end end plate of drawing line end end plate is respectively equipped with seam, the cylindrical of seam and the inner circle of stator core match, described stretching screw is through drawing at the bottom of line end end plate basin at the bottom of non-extraction line end end plate basin and together with fixed strain, after stretching screw tension, the seam of drawing the seam of side bottom of basin of line end end plate and the side bottom of the basin of non-extraction line end end plate fits with the exit end face of stator core and non-exit end face respectively, described extraction line end end plate is provided with winding leading-out wire and stretches out breach.
In order to protect stator winding, be also provided with polyimide film, described polyimide film is arranged on the position of drawing line end end plate and contacting with winding overhang with the outer ring of non-extraction line end end plate.
Advantageous Effects of the present utility model is: the utility model is owing to being provided with the end plate matched completely with winding overhang at the two ends of stator core, thus only need strain the end shaping that stretching screw can realize winding, greatly reduce the labour intensity of loose embedding winding overhang shaping and end shape is regular, dimensional accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is for drawing line end tip plate configurations schematic diagram;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is non-extraction line end tip plate configurations schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to accompanying drawing, a kind of loose embedding winding overhang apparatus for shaping, it comprises draws line end end plate 1, non-extraction line end end plate 2, stretching screw 3, described extraction line end end plate 1 and non-extraction line end end plate 2 are edge-on " basin " shape inwardly at the bottom of basin, extraction line end end plate 1 and non-extraction line end end plate 2 are separately positioned on the extraction line end end 4-1 of stator core 4 inner circle and non-extraction line end end 4-2, the distance of drawing at the bottom of outer surface at the bottom of line end end plate 1 basin and non-extraction line end end plate 2 basin between outer surface is less than the length of stator core 4, " basin " shape draws the side of the basin of line end end plate 1, basin along and the side of basin and basin along between transition position with treat that reshaped coil draws the mating shapes of the slot wedge of line end end 4-1 and the lead-out wires of coil end end 4-1 of designing requirement, the side of the basin of " basin " shape non-extraction line end end plate 2, transition position between the side of basin edge and basin and basin edge and the mating shapes treating the slot wedge of reshaped coil non-extraction line end end 4-2 and the non-extraction line end end 4-2 of coil of designing requirement, the side bottom of the side bottom of basin and the basin of non-extraction line end end plate 2 of drawing line end end plate 1 is respectively equipped with seam, the cylindrical of seam and the inner circle of stator core 4 match, described stretching screw 3 is through drawing at the bottom of line end end plate 1 basin at the bottom of non-extraction line end end plate 2 basin and together with fixed strain, after stretching screw tension, the seam of drawing the seam of side bottom of basin of line end end plate 1 and the side bottom of the basin of non-extraction line end end plate 2 fits with the exit end face of stator core 4 and non-exit end face respectively, described extraction line end end plate 1 is provided with winding leading-out wire and stretches out breach, in order to protect stator winding, also be provided with polyimide film, described polyimide film is arranged on the position of drawing line end end plate 1 and contacting with winding overhang with the outer ring of non-extraction line end end plate 2.
Claims (2)
1. a loose embedding winding overhang apparatus for shaping, it comprises draws line end end plate, non-extraction line end end plate, stretching screw, it is characterized in that, described extraction line end end plate and non-extraction line end end plate are edge-on " basin " shape inwardly at the bottom of basin, extraction line end end plate and non-extraction line end end plate are separately positioned on the extraction line end end of stator core inner circle and non-extraction line end end, the distance of drawing at the bottom of outer surface at the bottom of line end end plate basin and non-extraction line end end plate basin between outer surface is less than the length of stator core, " basin " shape draws the side of the basin of line end end plate, basin along and the side of basin and basin along between transition position with treat that reshaped coil draws the mating shapes of the slot wedge of line end end and the lead-out wires of coil end end of designing requirement, the side of the basin of " basin " shape non-extraction line end end plate, transition position between the side of basin edge and basin and basin edge and the mating shapes treating the slot wedge of reshaped coil non-extraction line end end and the coil non-extraction line end end of designing requirement, the side bottom of the side bottom of basin and the basin of non-extraction line end end plate of drawing line end end plate is respectively equipped with seam, the cylindrical of seam and the inner circle of stator core match, described stretching screw is through drawing at the bottom of line end end plate basin at the bottom of non-extraction line end end plate basin and together with fixed strain, after stretching screw tension, the seam of drawing the seam of side bottom of basin of line end end plate and the side bottom of the basin of non-extraction line end end plate fits with the exit end face of stator core and non-exit end face respectively, described extraction line end end plate is provided with winding leading-out wire and stretches out breach.
2. one according to claim 1 is fallen apart embedding winding overhang apparatus for shaping, it is characterized in that, is also provided with polyimide film, and described polyimide film is arranged on the position of drawing line end end plate and contacting with winding overhang with the outer ring of non-extraction line end end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699327.2U CN204906127U (en) | 2015-09-10 | 2015-09-10 | Random winding tip shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699327.2U CN204906127U (en) | 2015-09-10 | 2015-09-10 | Random winding tip shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906127U true CN204906127U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699327.2U Active CN204906127U (en) | 2015-09-10 | 2015-09-10 | Random winding tip shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906127U (en) |
Cited By (3)
| 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 |
| CN109382457A (en) * | 2017-08-07 | 2019-02-26 | 航天科工惯性技术有限公司 | A kind of lead-out wires of coil reshaping structure and method |
| 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 |
-
2015
- 2015-09-10 CN CN201520699327.2U patent/CN204906127U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382457A (en) * | 2017-08-07 | 2019-02-26 | 航天科工惯性技术有限公司 | A kind of lead-out wires of coil reshaping structure and method |
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |