CN209374272U - A kind of transformer coiling mould - Google Patents
A kind of transformer coiling mould Download PDFInfo
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- CN209374272U CN209374272U CN201920390507.0U CN201920390507U CN209374272U CN 209374272 U CN209374272 U CN 209374272U CN 201920390507 U CN201920390507 U CN 201920390507U CN 209374272 U CN209374272 U CN 209374272U
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- 238000004804 winding Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of transformer coiling moulds, including winding body；The winding body includes semi-circular plate, rectangular side panels and intermediate plate；The semi-circular plate is that section is semicircular groove type plate, the notch face setting of 2 pieces of semi-circular plates；Each notch edges of 2 pieces of semi-circular plates, which rotate, is connected with the side plate；Each side plate is located at tangent with the connected semi-circular plate respectively when rotational home position, and when each side plate is located at rotational home position, there are pre-determined distances between the two opposite side plates of side；The intermediate plate is connected between 2 pieces of semi-circular plates；By the way that rectangular side panels and semi-circular plate rotation connection setting, to form the winding body of different cross section, are met different actual production demands so that each side plate is rotated around the tie point of itself and semi-circular plate.
Description
Technical field
The utility model relates to transformer production equipment field, in particular to a kind of transformer coiling mould.
Background technique
Transformer is one of the capital equipment of power plant and electric substation.The effect of transformer be it is various, can not only rise
Electric energy is sent to electricity consumption area by high voltage, moreover it is possible to voltage is reduced to it is at different levels using voltage, to meet the needs of electricity consumption.Transformer
Core element include iron core and winding, wherein winding is the line as made of the higher copper conductor of conductivity or aluminum conductor coiling
Circle, winding are sleeved on iron core, have enough dielectric strengths, mechanical strength and temperature capacity.Winding be generally divided into laminar and
Two kinds of cake formula, laminar winding construction is compact, high production efficiency, and the performance for being resistant to surge voltage is good, and wire turn is axial successively along it
Arrange continuous coiling.
In transformer production field, the coiling of coil is by winding mould come coiling, and most of transformer at present
Iron core be designed as cylindrical structure, so its winding can also be designed to cylindrical shape, to be closely sleeved on cylinder-shaped iron core
On, therefore the section of corresponding winding mould is also circular, but also will appear cross sectional shape sometimes is that (two sides are straight to oblong
Line style, two end edges be circle) iron core, if directly existing section be circular mold on wound around coil, wind up
Coil less agrees with this iron core, influences the product effect of transformer, and existing section is cutting for the winding mould of oblong
Face shape is fixed, in actual production in the different layers of oblong coils of coiling, the long side of the more coil of the number of plies
Radian can be more less than the number of plies coil long side radian it is bigger, need one kind equal in the different layers of oblong coils of coiling
It can obtain the winding mould of suitable long side radian.
Utility model content
The main purpose of the utility model is to provide a kind of transformer coiling mould that section can be adjusted on demand, it is intended to solve
Certainly defect existing for transformer coiling mould in the prior art.
To achieve the above object, the utility model proposes technical solution be:
A kind of transformer coiling mould, including winding body；The winding body includes semi-circular plate, rectangular side panels and intermediate plate；
The semi-circular plate is that section is semicircular groove type plate, the notch face setting of 2 pieces of semi-circular plates；2 pieces of semi-circular plates
Each notch edges, which rotate, is connected with the side plate；When each side plate is located at rotational home position respectively with it is connected
The semi-circular plate is tangent, and when each side plate is located at rotational home position, between the two opposite side plates of side there are
Pre-determined distance；The intermediate plate is connected between 2 pieces of semi-circular plates.
Preferably, the quantity of the intermediate plate is at least 3 pieces；And axis perpendicular to the semi-circular plate and equally spaced from each other
Distribution, the intermediate plate are in concave；Semi-circular plate axial direction head and the tail edges at two ends position respectively connects 1 piece of intermediate plate.
Preferably, inner bolt hole, positioning pin and rectangular opening are provided on the intermediate plate；The rectangular opening is set in described
Between plate center, and the inner bolt hole and the relatively described rectangular opening of the positioning pin are symmetrical.
Preferably, the mold further includes end plate；The quantity of the end plate is 2 pieces, and respectively and positioned at the semi-circular plate
The intermediate plate of axial head and the tail edges at two ends position connects；It is offered on the end plate corresponding with the inner bolt hole position
Outer screw hole offers pin hole corresponding with the alignment pin position on the end plate, offers on the end plate and the square
The corresponding axis hole in shape hole site.
Preferably, each side plate is provided with position fixing threaded hole by the end plate side；The end plate be provided with it is described
The one-to-one arc groove of side plate, the track of each arc groove and each side plate are projected in the rail on the end plate when rotating
Mark is consistent；Position fixing bolt is embedded in each arc groove, the nut of the position fixing bolt is located at outside the end plate
Side, the screw rod of the position fixing bolt pass through the arc groove and are sheathed in the corresponding position fixing threaded hole.
Preferably, pad is equipped with rubber washer on the inside of the nut of the position fixing bolt, and the rubber washer is circle.
Preferably, the width of the arc groove is greater than the screw diameter of the position fixing bolt, and is less than the rubber
The diameter of washer.
Preferably, the semi-circular plate, the side plate, the intermediate plate and the end plate are stainless steel material.
Compared with prior art, the utility model at least have it is following the utility model has the advantages that
The utility model proposes transformer coiling mould, by by rectangular side panels and semi-circular plate rotation connection setting, make
Obtaining each side plate can rotate around tie point, to form the winding body of different cross section, specifically, when the less coil of the coiling number of plies,
Only need to be by the holding of each side plate and the tangent state of semi-circular plate, the section of winding body is oblong at this time, and the coil wound up is natural
For oblong；When the coiling number of plies is more, side plate need to only be rotated by a certain angle toward semi-circular plate inside, Formation cross-section is in long side
Recessed oblong applies certain corrective force accordingly even when the number of plies of coiling is more when coiling to long side coil
Guarantee that the coil after the completion of coiling remains section still as the linear oblong of long side, avoids long side and become to be prominent
Arc ensure that the reasonable shape of coil, promote product quality.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the cross section structure schematic diagram of the embodiment 1 of the utility model transformer coiling mould；
Fig. 2 is the schematic perspective view of the embodiment 1 of the utility model transformer coiling mould；
Fig. 3 is the winding body and end plate fit structure schematic diagram of the embodiment 1 of the utility model transformer coiling mould；
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Semi-circular plate | 2 | Side plate |
| 3 | Intermediate plate | 4 | Rectangular opening |
| 41 | Axis hole | 5 | Inner bolt hole |
| 51 | Outer screw hole | 52 | Bolt |
| 6 | Positioning pin | 61 | Pin hole |
| 7 | Position fixing threaded hole | 8 | Arc groove |
| 9 | Position fixing bolt | 10 | Rubber washer |
| 11 | End plate |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of transformer coiling moulds.
As shown in Figure 1 and Figure 2, the embodiment 1 of a kind of transformer coiling mould, including winding body；Winding body includes half
Plectane 1, side plate 2 and intermediate plate 3；Semi-circular plate 1 is that section is semicircular groove type plate, the notch face setting of 2 pieces of semi-circular plates 1；
Side plate 2 is rectangular slab, and the quantity of side plate 2 is 4 pieces, and each notch edges of 2 pieces of semi-circular plates 1, which rotate, is connected with side plate 2；Each side plate
2 be located at rotational home position when it is tangent with connected semi-circular plate 1 respectively；Intermediate plate 3 is connected between 2 pieces of semi-circular plates 1,
To fix the relative position of two pieces of semi-circular plates 1, by the way that each rectangular side panels 2 and the rotation connection of semi-circular plate 1 are arranged, so that side plate
2 rotate around tie point, can form the winding body of different cross section.
As shown in Fig. 3, the quantity of intermediate plate 3 is at least 3 pieces, to guarantee that the connection with semi-circular plate 1 is more firm, and is hung down
Directly in the axis of semi-circular plate 1 and distribution equally spaced from each other, intermediate plate 3 reserves the revolution space of side plate 2 in concave；Semi-circular plate
1 axial head and the tail edges at two ends position respectively connects 1 piece of intermediate plate 3.
As shown in Fig. 3, inner bolt hole 5, positioning pin 6 and rectangular opening 4 are provided on intermediate plate 3；Rectangular opening 4 is set to centre
The center of plate 3, and inner bolt hole 5 and positioning pin 6 are symmetrical with respect to rectangular opening 4.Mold further includes end plate 11；End plate 11
Quantity is 2 pieces, and is connected respectively with the intermediate plate 3 positioned at the axial head and the tail edges at two ends of semi-circular plate 1 position；It is offered on end plate 11
Outer screw hole 51 corresponding with 5 position of inner bolt hole offers pin hole 61 corresponding with 6 position of positioning pin, end plate on end plate 11
On be also provided with axis hole 41 corresponding with 4 position of rectangular opening.
Above-mentioned rectangular opening 4 and 41 position of above-mentioned axis hole are corresponding, and rectangular opening 4 and axis hole 41 are used to through setting drive shaft,
Drive shaft turns rotate (this is the prior art) using driven mold, and above-mentioned inner bolt hole 5 and above-mentioned 51 position of outer screw hole are corresponding, lead to
It crosses bolt 52 while wearing inner bolt hole 5 and be fixedly connected with intermediate plate 3 with end plate 11 with outer screw hole 51, above-mentioned positioning pin 6 and above-mentioned
The position of pin hole 61 is corresponding, and when intermediate plate 3 is fixedly connected with end plate 11, positioning pin 6 wears pin hole 61, is positioned by setting
Pin 6, it is possible to reduce the twisting resistance that mold bolt 52 in use is received prevents 52 hanging wire of bolt.
As shown in Fig. 2, each side plate 2 is provided with position fixing threaded hole 7 by 11 side of end plate, is provided on end plate 11 and side
The one-to-one arc groove 8 of plate 2, the track that the track of each arc groove 8 is projected on end plate 11 when rotating with each side plate 2 are consistent；
Position fixing bolt 9 is embedded in each arc groove 8, the nut of position fixing bolt 9 is located at 11 outside of end plate, position fixing bolt
9 screw rod passes through arc groove 8 and is sheathed in corresponding position fixing threaded hole 7.
Rubber washer 10 is provided on the inside of the nut of position fixing bolt 9, rubber washer 10 is rounded washers, arc groove 8
Width slightly larger than position fixing bolt 9 screw rod diameter, and be less than the diameter of rubber washer 10, to guarantee the fixed spiral shell in position
Bolt 9 can be moved freely but not fallen off in arc groove 8.When the rotation of side plate 2 to different position, can be fixed by tightening position
Bolt 9, so that the position of side plate 2 is fixed, to guarantee in winding process, the structure of winding body will not change.
Wherein, when above-mentioned each side plate 2 is respectively positioned on the position tangent with semi-circular plate 1, between 2 blocks of opposite side plates 2 of side
Pre-determined distance is set, so that this 2 blocks of side plates 2 will not interfere when rotated.
As shown in Fig. 3, the material of above-mentioned semi-circular plate 1, side plate 2, intermediate plate 3 and end plate 11 is stainless steel material, is made
Obtaining entire mold has preferable rigidity.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of transformer coiling mould, which is characterized in that including winding body；The winding body includes semi-circular plate, rectangular side panels
And intermediate plate；The semi-circular plate is that section is semicircular groove type plate, the notch face setting of 2 pieces of semi-circular plates；Described in 2 pieces
Each notch edges of semi-circular plate, which rotate, is connected with the side plate；When each side plate is located at rotational home position respectively and therewith
The semi-circular plate being connected is tangent, and when each side plate is located at rotational home position, the two opposite side plates of side
Between there are pre-determined distances；The intermediate plate is connected between 2 pieces of semi-circular plates.
2. a kind of transformer coiling mould according to claim 1, which is characterized in that the quantity of the intermediate plate is at least
3 pieces；And axis and distribution equally spaced from each other perpendicular to the semi-circular plate, the intermediate plate are in concave；The semicircle board shaft
1 piece of intermediate plate is respectively connected to head and the tail edges at two ends position.
3. a kind of transformer coiling mould according to claim 2, which is characterized in that be provided with interior spiral shell on the intermediate plate
Hole, positioning pin and rectangular opening；The rectangular opening is set to the center of the intermediate plate, and the inner bolt hole and the positioning
It is symmetrical to sell the relatively described rectangular opening.
4. a kind of transformer coiling mould according to claim 3, which is characterized in that the mold further includes end plate；Institute
The quantity for stating end plate is 2 pieces, and is connected respectively with the intermediate plate positioned at semi-circular plate axial direction head and the tail edges at two ends position；
Outer screw hole corresponding with the inner bolt hole position is offered on the end plate, is offered on the end plate and the positioning pins position
Corresponding pin hole is set, axis hole corresponding with the rectangle hole site is offered on the end plate.
5. a kind of transformer coiling mould according to claim 4, which is characterized in that each side plate leans on the end plate one
Side is provided with position fixing threaded hole；The end plate is provided with and the one-to-one arc groove of the side plate, the rail of each arc groove
The track that mark is projected on the end plate when rotating with each side plate is consistent；The fixed spiral shell in position is embedded in each arc groove
The nut of bolt, the position fixing bolt is located on the outside of the end plate, and the screw rod of the position fixing bolt passes through the arc
Slot is sheathed in the corresponding position fixing threaded hole.
6. a kind of transformer coiling mould according to claim 5, which is characterized in that the nut of the position fixing bolt
Inside pad is equipped with rubber washer, and the rubber washer is circle.
7. a kind of transformer coiling mould according to claim 6, which is characterized in that the width of the arc groove is greater than institute
Rheme sets the screw diameter of fixing bolt, and is less than the diameter of the rubber washer.
8. a kind of transformer coiling mould according to claim 5, which is characterized in that the semi-circular plate, the side plate, institute
Stating intermediate plate and the end plate is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390507.0U CN209374272U (en) | 2019-03-26 | 2019-03-26 | A kind of transformer coiling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390507.0U CN209374272U (en) | 2019-03-26 | 2019-03-26 | A kind of transformer coiling mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374272U true CN209374272U (en) | 2019-09-10 |
Family
ID=67824342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920390507.0U Active CN209374272U (en) | 2019-03-26 | 2019-03-26 | A kind of transformer coiling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993328A (en) * | 2019-11-28 | 2020-04-10 | 利锐特电气有限公司 | Winding device of dry type transformer |
-
2019
- 2019-03-26 CN CN201920390507.0U patent/CN209374272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993328A (en) * | 2019-11-28 | 2020-04-10 | 利锐特电气有限公司 | Winding device of dry type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 413002 No. 1 Xuefu Road West, Longling Industrial Park, Heshan District, Yiyang City, Hunan Province Patentee after: Huaxiang XiangNeng Technology Co.,Ltd. Address before: 413002 No. 1 Xuefu Road West, Longling Industrial Park, Heshan District, Yiyang City, Hunan Province Patentee before: HXXN ELECTRICITY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Transformer Winding Mold Effective date of registration: 20231106 Granted publication date: 20190910 Pledgee: China Co. truction Bank Corp Yiyang branch Pledgor: Huaxiang XiangNeng Technology Co.,Ltd. Registration number: Y2023980063452 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |