CN102684408A - Three-phase stator coil winding die structure - Google Patents
Three-phase stator coil winding die structure Download PDFInfo
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- CN102684408A CN102684408A CN2012101285606A CN201210128560A CN102684408A CN 102684408 A CN102684408 A CN 102684408A CN 2012101285606 A CN2012101285606 A CN 2012101285606A CN 201210128560 A CN201210128560 A CN 201210128560A CN 102684408 A CN102684408 A CN 102684408A
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- baffle plate
- stator coil
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Abstract
The invention discloses a three-phase stator coil winding die structure which is characterized by comprising a first die and a second die, wherein the first and the second dies are symmetrically arranged by taking a rotating spindle as the center; the opposite sides of the first die and the second die are respectively provided with a plurality of winding grooves; each die mainly consists of a left baffle, a right baffle, a spindle of which both ends are respectively connected with the left and the right baffles and a die core structure which is stringed and sleeved on the spindle; each die core structure is formed by combining a plurality of die baffles with a plurality of die cores at intervals; each die core is arranged between the corresponding die baffles on both the sides; and the top surface of each die core is sunk in the side walls of the corresponding die baffles on both the adjacent sides to form one winding groove. The three-phase stator coil winding die structure is formed by symmetrically arranging the first and the second dies; and the winding requirement of a high-power stator coil can be met by changing the distance between the first and the second dies, so that the winding of a winding machine on the high-power coil is implemented, the production efficiency and the coil performance are improved and the labor intensity is reduced.
Description
Technical field
the present invention relates to a kind of coiling mould structure, relate in particular to a kind of threephase stator coil-winding mould structure, are installed on the coil winding machine, and wire-wound is formed on and obtains respective coil on the mould structure.
Background technology
three phase electric machine refers to the threephase stator winding (respectively differing 120 degree electrical degrees) when motor; After feeding three-phase alternating current; To produce a rotating magnetic field, this rotating magnetic field cutting rotor winding, thus in the rotor winding, produce induced current (the rotor winding is a close access); The rotor conductor of current-carrying will produce electromagnetic force under the effect of stator rotating magnetic field; Thereby on machine shaft, form electromagnetic torque, the drive motor rotation, and the motor direction of rotation is identical with the rotating magnetic field direction.
stator coil is one of important composition parts during three phase electric machine is produced; The coiling mode of traditional three phase electric machine coil mainly adopts manual operations, with coil winding on mould, and then mould unloading; But workload is big; Automaticity is low, and efficient is low, is prone to the inaccurate shortcoming of number of turns precision simultaneously.For this reason; Stator coil winding machine appears; Generally comprise axle box, payingoff mechanism, hanging wire mechanism and coiling mold mechanism, said axle box is provided with guiding mechanism and rotation axis, and said Guiding machine connects hanging wire mechanism; Cross-under coiling mold mechanism on the said rotation axis, said axle box all is connected controller with payingoff mechanism.Rotation through rotation axis drives winding former tool mechanism and rotates, and wire-wound is formed on the coiling mold mechanism, then needs mould is unloaded, coil is taken off, again with the mold mechanism string on rotation axis, treat coiling next time.Wherein, the coiling mold mechanism is put together by a plurality of forward and backward cope and drag patterns, is provided with through hole in the middle of the forward and backward mould, and forward and backward mould on rotation axis, is provided with winding slot between the forward and backward mould through this through hole string, and wire-wound is in this winding slot.
mould structure of the prior art generally is used for the coiling tactical diameter and is 0.5m to the maximum; Be applicable in the common low power three phase electric machines such as fan electromotor, pump motor, motor for washer, air conditioner motor, more than needs coiling tactical diameter 0.5m, even when reaching the high-power stator coil of 1.2m; Because tactical diameter is excessive; Re-use existing mould structure, just can't realize again, and can only refund to manual coiling; Influence operating efficiency greatly, the coil consistency is poor simultaneously.
Summary of the invention
the object of the invention provides a kind of threephase stator coil-winding mould structure, through using this mould, increases work efficiency, and reduces labor intensity the coil performance high conformity.
are for achieving the above object; The technical scheme that the present invention adopts is: a kind of threephase stator coil-winding mould structure; Comprise with symmetrically arranged first, second cope and drag pattern tool in rotary main shaft center; The phase dorsal part of said first mould and second mould is respectively equipped with a plurality of winding slots, on said first mould on winding slot to the second mould distance between the corresponding winding slot match the main shaft that each die mainly is connected with left and right baffle plate respectively by left and right baffle plate, two ends with treating the coiling diameter; And the mold insert structure that string is placed on the said main shaft is formed; Said mold insert structure is constituted by a plurality of mould baffle plates and a plurality of core rod at interval, and each said core rod is arranged between the said mould baffle plate in both sides, and said core rod end face is sunken in the said mould baffle sidewall in adjacent both sides; Constitute a said winding slot, said mold insert structure with treat that the coiling structure is complementary.
In
technique scheme, first, second cope and drag pattern tool is made up of left and right baffle plate, main shaft and mold insert structure respectively, and the baffle plate of the nearly rotary main shaft side of cope and drag pattern tool is connected with mould mounting seat on the coil winding machine; And the mould mounting seat is connected with the rotating disk that rotary main shaft drives, and first, second mould is with rotary main shaft center symmetric arrangement, and winding slot is positioned at the phase dorsal part of two side molds; When mould rotates with rotary main shaft; Line is around in the winding slot, and corresponding winding slot amalgamation constitutes the coiling position of same coil on first, second mould, so; Only need change the distance between first, second cope and drag pattern tool; Just can satisfy the coiling needs of high-power stator coil, change mold insert structure, then can satisfy the requirement of the high-power stator coil of different model.
In
technique scheme; Be provided with at least 1 support bar between the said left and right baffle plate; Corresponding post position is provided with the supported hole that cooperates with support bar on the said left and right baffle plate, and each said support bar is connected with said left and right baffle plate respectively through said supported hole.
In
technique scheme, the sidewall top of the corresponding said core rod of each said mould baffle plate place side is provided with chamfering, when coiling, is convenient to line and falls within the winding slot, when the line taking circle, is convenient to the demoulding of coil.
Because the technique scheme utilization, the present invention compared with prior art has advantage:
1, the present invention is made up of first, second cope and drag pattern tool, and with rotary main shaft center symmetric arrangement, winding slot is positioned at the phase dorsal part of cope and drag pattern tool; When mould rotated with rotary main shaft, line was around in the winding slot, and corresponding winding slot amalgamation constitutes the coiling position of same coil on first, second mould; So; Only need change the distance between first, second cope and drag pattern tool, just can satisfy the coiling needs of high-power stator coil, realize the coiling of coil winding machine high-power coil; Improved production efficiency and coil performance, reduced labor intensity;
2, mold insert structure and treat that the coiling structure is complementary, different according to the model of coil, different mold insert structures is set, by the main shaft string together, be convenient to and the coil winding machine assembling, and deposit conveniently, be difficult for losing.
Description of drawings
Fig. 1 is a user mode structural representation in the embodiment of the invention one;
Fig. 2 is the embodiment of the invention one a center line mould right baffle-plate structural representation;
Fig. 3 is a mould baffle arrangement sketch map in the embodiment of the invention one;
Fig. 4 is the end view of Fig. 3;
Fig. 5 is a mold insert structure sketch map in the embodiment of the invention one.
wherein: 1, rotary main shaft; 2, first mould; 3, second mould; 4, winding slot; 5, right baffle-plate; 7, mould baffle plate; 8, core rod; 9, supported hole; 10, connecting hole; 11, mould mount pad; 12, rotating disk; 13, chamfering.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
embodiment one: shown in Fig. 1～5; A kind of threephase stator coil-winding mould structure; Comprise with symmetrically arranged first mould 2 in rotary main shaft 1 center, second mould 3; The phase dorsal part of said first mould 2 and second mould 3 is respectively equipped with 8 winding slots 4, on said first mould 2 on winding slot 4 to second moulds 3 distance between the corresponding winding slot 4 match the main shaft that each die mainly is connected with right baffle-plate 5, right baffle plate respectively by right baffle-plate 5, right baffle plate, two ends with treating the coiling diameter; And the mold insert structure that string is placed on the said main shaft is formed; Said mold insert structure is constituted by 9 mould baffle plates 7 and 8 core rods 8 at interval, and each said core rod 8 is arranged between the said mould baffle plate 7 in both sides, and said core rod 8 end faces are sunken in said mould baffle plate 7 sidewalls in adjacent both sides; Constitute a said winding slot 4, said mold insert structure with treat that the coiling structure is complementary.
Be provided with 3 support bars between
said right baffle-plate 5, the right baffle plate; Corresponding post position is provided with the supported hole 9 that cooperates with support bar on said right baffle-plate 5, the right baffle plate, and each said support bar is connected with said right baffle-plate 5, right baffle plate respectively through said supported hole 9.The sidewall top of each said mould baffle plate 7 corresponding said core rod 8 place side is provided with chamfering 13, when coiling, is convenient to line and falls within the winding slot 4, when the line taking circle, is convenient to the demoulding of coil.
are like Fig. 1, shown in 2; Said right baffle-plate 5 is provided with connecting hole 10; First mould 2 and second mould 3 are connected with mould mount pad 11 on the coil winding machine through the connecting hole 10 on the right baffle-plate 5 respectively, when winding the line, by the rotation of revolving a main shaft 1; Drive rotating disk 12 and rotate, line is wound in the winding slot 4 on first mould 2, second mould 3.
Claims (3)
1. threephase stator coil-winding mould structure; It is characterized in that: comprise with symmetrically arranged first, second cope and drag pattern tool in rotary main shaft center; The phase dorsal part of said first mould and second mould is respectively equipped with a plurality of winding slots, on said first mould on winding slot to the second mould distance between the corresponding winding slot match the main shaft that each die mainly is connected with left and right baffle plate respectively by left and right baffle plate, two ends with treating the coiling diameter; And the mold insert structure that string is placed on the said main shaft is formed; Said mold insert structure is constituted by a plurality of mould baffle plates and a plurality of core rod at interval, and each said core rod is arranged between the said mould baffle plate in both sides, and said core rod end face is sunken in the said mould baffle sidewall in adjacent both sides; Constitute a said winding slot, said mold insert structure with treat that the coiling structure is complementary.
2. threephase stator coil-winding mould structure according to claim 1; It is characterized in that: be provided with at least 1 support bar between the said left and right baffle plate; Corresponding post position is provided with the supported hole that cooperates with support bar on the said left and right baffle plate, and each said support bar is connected with said left and right baffle plate respectively through said supported hole.
3. threephase stator coil-winding mould structure according to claim 1 is characterized in that: the sidewall top of the corresponding said core rod of each said mould baffle plate place side is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101285606A CN102684408A (en) | 2012-04-28 | 2012-04-28 | Three-phase stator coil winding die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101285606A CN102684408A (en) | 2012-04-28 | 2012-04-28 | Three-phase stator coil winding die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102684408A true CN102684408A (en) | 2012-09-19 |
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ID=46815918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101285606A Pending CN102684408A (en) | 2012-04-28 | 2012-04-28 | Three-phase stator coil winding die structure |
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| CN (1) | CN102684408A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001418A (en) * | 2012-12-19 | 2013-03-27 | 中船重工电机科技股份有限公司 | Split-type tower-shaped coil coiling die |
| CN108736669A (en) * | 2018-06-27 | 2018-11-02 | 河南瑞发电气集团有限公司 | Modularization wind-powered electricity generation single layer abnormity stator winding coil bobbin winder device and winding method |
| CN108832783A (en) * | 2018-07-12 | 2018-11-16 | 安徽思源三轻智能制造有限公司 | A kind of electric motor coiling wire mould |
| CN110266161A (en) * | 2019-07-04 | 2019-09-20 | 张习先 | The numerical control wire winding of enameled wire |
-
2012
- 2012-04-28 CN CN2012101285606A patent/CN102684408A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001418A (en) * | 2012-12-19 | 2013-03-27 | 中船重工电机科技股份有限公司 | Split-type tower-shaped coil coiling die |
| CN108736669A (en) * | 2018-06-27 | 2018-11-02 | 河南瑞发电气集团有限公司 | Modularization wind-powered electricity generation single layer abnormity stator winding coil bobbin winder device and winding method |
| CN108832783A (en) * | 2018-07-12 | 2018-11-16 | 安徽思源三轻智能制造有限公司 | A kind of electric motor coiling wire mould |
| CN110266161A (en) * | 2019-07-04 | 2019-09-20 | 张习先 | The numerical control wire winding of enameled wire |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |