CN102244442A - Stator coil covering shaping pressing die - Google Patents
Stator coil covering shaping pressing die Download PDFInfo
- Publication number
- CN102244442A CN102244442A CN2011101613752A CN201110161375A CN102244442A CN 102244442 A CN102244442 A CN 102244442A CN 2011101613752 A CN2011101613752 A CN 2011101613752A CN 201110161375 A CN201110161375 A CN 201110161375A CN 102244442 A CN102244442 A CN 102244442A
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- China
- Prior art keywords
- typing
- mandrel
- gland
- stator
- stator coil
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Abstract
The invention discloses a stator coil covering shaping pressing die, which comprises a pressure cover, wherein the pressure cover is barrel-shaped; the bottom center of the pressure cover is provided with a shaping mandrel; the pressure cover is sleeved on a coil covering; the shaping mandrel is inserted into a stator; an open groove is formed on the sidewall of the pressure cover for an outgoing line of the coil covering to pass through; and fillets are formed at a cover opening on the sidewall of the pressure cover and at the rear end of the shaping mandrel. In the stator coil covering shaping pressing die, when the pressure cover is pressed to the stator, the pressure cover and the shaping mandrel shape the coil covering, and the fillets are formed at the cover opening on the sidewall of the pressure cover and at the rear end of the shaping mandrel, so damages to a coil can be avoided and the coil covering can be shaped trimly.
Description
Technical field
The present invention relates to motor technology.
Background technology
Coil windings is the chief component of motor stator.Couple together in a certain way in the end by coil groups and to constitute stator circuit, produce induced potential, realize mechanical energy-electric energy conversion with the rotor flux relative motion.As shown in Figure 1, coil windings generally is to be inlaid in respectively in the coil groove 12 on the stator inner wall by shape, the identical wire harness 13 of size, wire harness is folded mutually one by one in the outside, stator two ends evenly to be scattered in winding wire bag 14, and wherein the winding wire bag also needs suitable typing pressing mold extrusion modling.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of stator coil line bag typing pressing mold, uses this pressing mold can make the winding wire wrap molding neat.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: stator coil line bag typing pressing mold, it is characterized in that: described typing pressing mold comprises gland, described gland is a drum shape, described gland bottom centre is provided with a typing mandrel, wherein said gland is set in winding wire and wraps, described typing mandrel is plugged in the stator, described gland sidewall is provided with open slot and supplies the lead-out wire of winding wire bag to pass, described gland sidewall is rounded down at Gai Kou, and described typing core back-end also is rounded down.
Preferably, described typing mandrel and described gland are structure as a whole.
Preferably, described typing mandrel and described gland are split-type structural, and described gland bottom centre offers a centre bore, and described typing mandrel front end is step-like, typing mandrel point diameter is less than the middle part diameter, and described typing mandrel front end is plugged in the described centre bore.
The present invention's pressing mold of finalizing the design cooperates with die ontology and spacer, and when gland was pressed to stator, gland made the winding wire wrap molding with the typing mandrel, because the gland sidewall is rounded down at Gai Kou, typing core back-end also is rounded down, and can not cause damage to coil.And guarantee creepage distance by the spacer that is set in the die ontology on the stator and be plugged in die ontology two end slots, and moulding is neat, and creepage distance also is guaranteed.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is the stator structure schematic diagram;
Fig. 2 is the die ontology front view;
Fig. 3 is the die ontology end view;
Fig. 4 is the spacer structural representation;
Fig. 5 is the gland front view;
Fig. 6 is the gland cutaway view;
Fig. 7 is typing mandrel structural representation.
Embodiment
As shown in Figures 1 to 4, typing frock for winding wire bag creepage distance, described typing frock comprises the die ontology 2 that is set in the open circles tubular on stator 1 lateral wall, described die ontology two ends sidewall upwards evenly offers several slots 21 in week, reach the standard grade 15 positions, gap of 12 of ring recess of the position of described slot and stator are corresponding, described slot interpolation sets bit slice 3, and the thickness of described spacer equals creepage distance.Described stator outer wall is provided with an axially extended location notch 11, offers a location hole 23 on the described die ontology sidewall, and the location hole internal thread connects a location screw, and described dog screw front end stretches in the described location notch.Described spacer 3 is the T font.The sidewall at described die ontology 2 two ends is step-like, and wherein outermost end is a minor diameter part 22, and described slot 21 is located on the described minor diameter part.
Extremely shown in Figure 7 as Fig. 5, be stator coil line bag typing pressing mold of the present invention, it cooperates with above-mentioned typing frock, winding wire bag typing pressing mold comprises gland 4, described gland is a drum shape, described gland bottom centre is provided with a typing mandrel 5, described gland is set on the winding wire bag 14, described typing mandrel is plugged in the stator, described gland sidewall is provided with open slot 42 and supplies the lead-out wire of winding wire bag to pass, described gland sidewall is rounded down at lid mouthfuls 43, and described typing core back-end 52 also is rounded down.Described typing mandrel 5 is a split-type structural with described gland 4, described gland bottom centre offers a centre bore 41, described typing mandrel front end is step-like, and typing mandrel point diameter is less than the middle part diameter, and described typing mandrel front end 51 is plugged in the described centre bore.
Certainly, as distortion of the present invention, described typing mandrel 5 can be designed to integrative-structure with described gland 4.
Use the method for shaping of above-mentioned winding wire bag creepage distance typing frock and typing pressing mold to be, can vertically be located at stator on the board, at first die ontology is set on the described stator, wherein location hole is corresponding with location notch, dog screw is screwed in location hole and the location notch, then spacer is inserted in the slot, the typing mandrel inserts in the stator, depress gland at last, wherein the gland centre bore is sheathed on the mandrel front end, and when gland was depressed into spacer, moulding was finished, creepage distance is determined, is the thickness of spacer.
Claims (3)
1. stator coil line bag typing pressing mold, it is characterized in that: described typing pressing mold comprises gland (4), described gland is a drum shape, described gland bottom centre is provided with a typing mandrel (5), wherein said gland is set on the winding wire bag (14), and described typing mandrel is plugged in the stator (1), and described gland sidewall is provided with open slot (42) and supplies the lead-out wire of winding wire bag to pass, described gland sidewall is rounded down at Gai Kou (43), and described typing core back-end (52) also is rounded down.
2. stator coil line bag typing pressing mold according to claim 1, it is characterized in that: described typing mandrel (5) is structure as a whole with described gland (4).
3. stator coil line bag typing pressing mold according to claim 1, it is characterized in that: described typing mandrel (5) is a split-type structural with described gland (4), described gland bottom centre offers a centre bore (41), described typing mandrel front end is step-like, described typing mandrel front end (51) diameter is less than the middle part diameter, and described typing mandrel front end (51) is plugged in the described centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101613752A CN102244442A (en) | 2011-06-16 | 2011-06-16 | Stator coil covering shaping pressing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101613752A CN102244442A (en) | 2011-06-16 | 2011-06-16 | Stator coil covering shaping pressing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102244442A true CN102244442A (en) | 2011-11-16 |
Family
ID=44962342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101613752A Pending CN102244442A (en) | 2011-06-16 | 2011-06-16 | Stator coil covering shaping pressing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102244442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065214A (en) * | 2014-06-17 | 2014-09-24 | 陶圣香 | Second-level stator sizing die of external rotor motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271605A (en) * | 1975-12-11 | 1977-06-15 | Matsushita Electric Ind Co Ltd | Shaping rotor coils for electric motor |
| CN2529365Y (en) * | 2002-03-15 | 2003-01-01 | 张均 | Electronic transformer coil and shaping machine of coil |
| CN101669267A (en) * | 2007-06-06 | 2010-03-10 | 株式会社安川电机 | Revolving electric device, and its manufacturing method |
| CN201726276U (en) * | 2010-07-19 | 2011-01-26 | 余姚市兰山电机企业有限公司 | Shaping machine of stator coil of small-power motor |
| CN202068284U (en) * | 2011-06-16 | 2011-12-07 | 许晓华 | Stator coil wire wrap shaping pressing mold |
-
2011
- 2011-06-16 CN CN2011101613752A patent/CN102244442A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271605A (en) * | 1975-12-11 | 1977-06-15 | Matsushita Electric Ind Co Ltd | Shaping rotor coils for electric motor |
| CN2529365Y (en) * | 2002-03-15 | 2003-01-01 | 张均 | Electronic transformer coil and shaping machine of coil |
| CN101669267A (en) * | 2007-06-06 | 2010-03-10 | 株式会社安川电机 | Revolving electric device, and its manufacturing method |
| CN201726276U (en) * | 2010-07-19 | 2011-01-26 | 余姚市兰山电机企业有限公司 | Shaping machine of stator coil of small-power motor |
| CN202068284U (en) * | 2011-06-16 | 2011-12-07 | 许晓华 | Stator coil wire wrap shaping pressing mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065214A (en) * | 2014-06-17 | 2014-09-24 | 陶圣香 | Second-level stator sizing die of external rotor motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111116 |