CN202772758U - Coil-type stator coil general winding die - Google Patents
Coil-type stator coil general winding die Download PDFInfo
- Publication number
- CN202772758U CN202772758U CN 201220454186 CN201220454186U CN202772758U CN 202772758 U CN202772758 U CN 202772758U CN 201220454186 CN201220454186 CN 201220454186 CN 201220454186 U CN201220454186 U CN 201220454186U CN 202772758 U CN202772758 U CN 202772758U
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- stator coil
- die
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- Expired - Fee Related
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Abstract
Problems that a coil-type stator coil winding die in the prior art has no generality, design and manufacturing of different winding dies for stator coils with different specification models are required, and a production period and manufacturing cost are improved are supposed to solve. The utility model provides a coil-type stator coil general winding die. The coil-type stator coil general winding die comprises a base plate, a pressure plate, a connection bolt and a handle, wherein the base plate is provided with a long groove, a die core is placed in the long groove, the die core comprises end die cores and a middle die core, the base plate comprises end base plates and a middle base plate, the pressue plate comprises end pressue plates and a middle pressure plate, the end die cores, the end base plates and the end pressue plates respectively have two and are respectively placed at two ends of the middle die core, the middle base plate and the middle pressue plate, the end base plates and the middle base plate are fixedly connected by a lower connection plate, and the end pressure plates and the middle pressure plate are fixedly connected by an upper connection plate. The coil-type stator coil general winding die is advantaged in that a set of winding die is applicable to winding of stator coils of multiple specification models, so production cost of coil-type coils is reduced, and the production period of the coil-type coils is shortened.
Description
Technical field
The utility model relates to a kind of stator coil winding former, specially refers to a kind of stator coil universal winding mould.
Background technology
Stator coil is the strength member in the hydraulic generator unit, and prior art stator coil winding former comprises base plate, pressing plate, handle and connecting bolt etc., and is provided with core at base plate.During coiling, turning handle links together base plate and pressing plate by connecting bolt, and the gap of base plate and pressing plate forms die cavity, and copper cash is formed coil in entering die cavity, and the interior empty shape of its coil is determined by the core shape.After coiling was complete, turning handle unclamped connecting bolt, took off pressing plate, can take off from core by the coil that coiling is good.Because copper cash specification, winding length that the stator coil of every cover unit adopts are all different, when actual coiling, requirement to the die cavity width of coil winding mould, core girth etc. is also different, therefore, the stator coil of each model specification of coiling must correspondence design and produce a cover coil winding mould.Obviously, prior art stator coil winding former exists does not have versatility, and the stator coil of different size model need to design and produce different coil winding moulds, thereby increases the problems such as production cycle and manufacturing cost.
The utility model content
For solving the versatility that do not have of prior art stator coil winding former existence, the stator coil of different size model need to design and produce different coil winding moulds, thereby increase the problems such as production cycle and manufacturing cost, the utility model proposes a kind of stator coil universal winding mould.
A kind of stator coil universal winding mould comprises base plate, pressing plate, connecting bolt and handle, it is characterized in that: be provided with elongated slot on the described base plate, core rod is positioned in the elongated slot; Described core rod is divided into end core rod and middle core rod, described base plate is divided into bottom plate and central floor panel, described pressing plate is divided into end clamp plate and middle pressing plate, end core rod, bottom plate and end clamp plate are two, and the two ends of core rod, central floor panel and middle pressing plate in the middle of being arranged at respectively, wherein, bottom plate and central floor panel are connected and fixed with lower linking plate, and end clamp plate and middle pressing plate are connected and fixed with upper connective plate.
Further, be provided with the pad of the different-thickness more than one or in the described base plate elongated slot.
Further, described middle core rod, central floor panel and each one of middle pressing plate are one group, and are provided with a group or more, and every group length dimension is different.
Further, being arranged on the size of connecting bolt through hole of bottom plate and central floor panel, end clamp plate and middle pressing plate and position is corresponding setting with through hole on the upper and lower yoke plate.
The beneficial effect of the utility model stator coil universal winding mould is the coiling of a cover winding former suitable for various size model stator coil, thereby has reduced the production cost of coil type winding, has shortened the production cycle of coil type winding.
Description of drawings
Accompanying drawing 1 is prior art coil winding mould front view;
Accompanying drawing 2 is prior art coil winding mould vertical view;
Accompanying drawing 3 is the utility model stator coil universal winding mould front view;
Accompanying drawing 4 is the utility model stator coil universal winding mould vertical view.
General coiling is further described to the utility model stator coil below in conjunction with the drawings and specific embodiments.
Embodiment
Accompanying drawing 1 is prior art coil winding mould front view; Accompanying drawing 2 is prior art coil winding mould vertical view.Among the figure, 10 is base plate, and 11 is pressing plate, and 12 is handle.As seen from the figure, during coiling, turning handle 12 links together base plate 10 and pressing plate 11 by connecting bolt, and the gap of base plate 10 and pressing plate 11 forms die cavity, and copper cash is formed coil in entering die cavity, and the interior empty shape of its coil is determined by the core shape.After coiling was complete, turning handle 12 unclamped connecting bolt, took off pressing plate 11, can take off from core by the coil that coiling is good.Because copper cash specification, winding length that the stator coil of every cover unit adopts are all different, when actual coiling, requirement to the die cavity width of coil winding mould, core girth etc. is also different, therefore, the stator coil of each model specification of coiling must correspondence design and produce a cover coil winding mould.Obviously, prior art stator coil winding former exists does not have versatility, and the stator coil of different size model need to design and produce different coil winding moulds, thereby increases the problems such as production cycle and manufacturing cost.
Accompanying drawing 3 is the utility model stator coil universal winding mould front view; Accompanying drawing 4 is the utility model stator coil universal winding mould vertical view, and among the figure, 1 is end clamp plate, and 2 is the bottom plate, and 3 are the end core rod, and 4 is upper connective plate, and 5 is lower linking plate, and 6 is middle pressing plate, and 7 is central floor panel, and 8 is middle core rod, and 9 is handle.As seen from the figure, the utility model stator coil universal winding mould comprises base plate, pressing plate, connecting bolt and handle, is provided with elongated slot at base plate, and core rod is positioned in the elongated slot; Core rod is divided into end core rod 3 and middle core rod 8, base plate is divided into bottom plate 2 and central floor panel 7, pressing plate is divided into end clamp plate 1 and middle pressing plate 6, end core rod 3, bottom plate 2 and end clamp plate 1 are two, and the two ends of core rod 8, central floor panel 7 and middle pressing plate 6 in the middle of being arranged at respectively, wherein, bottom plate 2 and central floor panel 7 usefulness lower linking plates 5 are connected and fixed, and end clamp plate 1 and middle pressing plate 6 usefulness upper connective plates 4 are connected and fixed.Be provided with the pad of the different-thickness more than one or in the elongated slot; Middle core rod 8, central floor panel 7 and middle pressing plate 6 each one be one group, and be provided with a group or more, every group length dimension is different.Being arranged on the size of connecting bolt through hole of bottom plate 2 and central floor panel 7, end clamp plate 1 and middle pressing plate 6 and position is corresponding setting with through hole on upper connective plate 4, the lower linking plate 5.
During the stator coil of coiling different size model, the copper cash specification that adopts according to the stator coil of coiling is chosen the spacer thickness in the elongated slot, pad is placed in the elongated slot of base plate, puts again core and pressing plate, so that die cavity width and copper line width that base plate forms after being connected with pressing plate are complementary.Winding length according to the stator coil of coiling, select core rod 8 in the middle of the respective length, central floor panel 7 and middle pressing plate 6 so that middle core rod 8, central floor panel 7 be connected end core rod 3, the bottom plate 2 of pressing plate 6 with both sides and be connected with end clamp plate and be connected the core girth and the winding length that form afterwards and be complementary.Then, adopt lower linking plate 5 that bottom plate and central floor panel 7 are linked together, adopt upper connective plate 4 that end clamp plate 1 and middle pressing plate 6 are linked together, the pad of selecting is placed in the elongated slot of base plate, put core, the pressing plate that closes, turning handle 9, base plate, core and pressing plate are linked together, namely formed a winding former that satisfies copper cash specification and winding length.Obviously, the utility model stator coil universal winding mould can by selecting different spacer thicknesses, satisfy different copper cash specifications; By selecting middle core rod 8, central floor panel 7 and the middle pressing plate 6 of different length, satisfy different winding lengths; Has versatility.
Obviously, the beneficial effect of the utility model stator coil universal winding mould is the coiling of a cover winding former suitable for various size model stator coil, thereby has reduced the production cost of coil type winding, has shortened the production cycle of coil type winding.
Claims (4)
1. a stator coil universal winding mould comprises base plate, pressing plate, connecting bolt and handle, it is characterized in that: be provided with elongated slot on the described base plate, core rod is positioned in the elongated slot; Described core rod is divided into end core rod and middle core rod, described base plate is divided into bottom plate and central floor panel, described pressing plate is divided into end clamp plate and middle pressing plate, end core rod, bottom plate and end clamp plate are two, and the two ends of core rod, central floor panel and middle pressing plate in the middle of being arranged at respectively, wherein, bottom plate and central floor panel are connected and fixed with lower linking plate, and end clamp plate and middle pressing plate are connected and fixed with upper connective plate.
2. stator coil universal winding mould according to claim 1 is characterized in that: the pad that is provided with the different-thickness more than one or in the described base plate elongated slot.
3. stator coil universal winding mould according to claim 1 is characterized in that: each one of core rod, central floor panel and middle pressing plate are one group in the middle of described, and are provided with a group or more, and every group length dimension is different.
4. stator coil universal winding mould according to claim 1 is characterized in that: being arranged on the size of connecting bolt through hole of bottom plate and central floor panel, end clamp plate and middle pressing plate and position is corresponding setting with through hole on the upper and lower yoke plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454186 CN202772758U (en) | 2012-09-07 | 2012-09-07 | Coil-type stator coil general winding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454186 CN202772758U (en) | 2012-09-07 | 2012-09-07 | Coil-type stator coil general winding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772758U true CN202772758U (en) | 2013-03-06 |
Family
ID=47779300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454186 Expired - Fee Related CN202772758U (en) | 2012-09-07 | 2012-09-07 | Coil-type stator coil general winding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772758U (en) |
-
2012
- 2012-09-07 CN CN 201220454186 patent/CN202772758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |