CN204651160U - A kind of winding mold of dry type transformer - Google Patents
A kind of winding mold of dry type transformer Download PDFInfo
- Publication number
- CN204651160U CN204651160U CN201520291102.3U CN201520291102U CN204651160U CN 204651160 U CN204651160 U CN 204651160U CN 201520291102 U CN201520291102 U CN 201520291102U CN 204651160 U CN204651160 U CN 204651160U
- Authority
- CN
- China
- Prior art keywords
- patrix
- baffle plate
- copper bar
- counterdie
- end plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of winding mold of dry type transformer, comprise cylinder, end plate, block, briquetting, it is oblong hollow structure that its middle column body is combined into cross section by upper die and lower die, patrix and counterdie are the channel-shaped structure that two ends have baffle plate, the channel-shaped structural base of patrix be plane for placement copper bar, baffle plate is equipped with screw; End plate is two pieces and is provided with at least two screws, the two ends of end plate are provided with the card article of one extension, upper die and lower die connect as a whole by the baffle plate that two end plates is located at cylinder two ends respectively, and the junction that wherein card article is stuck in upper die and lower die makes to have a gap between upper die and lower die; Copper bar is fixed and locates on the baffle plate that patrix two ends are located at respectively by block and briquetting.After coiling is complete, take off end plate by bolt, upper die and lower die can be moved to centre and draw close, thus make mould separating become more laborsaving, convenient.
Description
Technical field
The utility model relates to a kind of winding mold of dry type transformer.
Background technology
A key link of dry-type transformer production procedure is exactly the making of coil, needs to use winding mould when coiling, after coiling completes, needs mould and coil to separate.The winding mould that prior art is used for transformer Long Circle coil is that oblong cylinder and two pieces of baffle plates form by cross section, because the frictional force between the surface of mould cylinder and coil is larger, need to apply larger external force to mould mould to be separated with coil, thus need to increase extra cost, easily cause winding deformation and affect product quality when being separated simultaneously.
Utility model content
For the problems referred to above of the prior art, the utility model proposes a kind of winding mold of dry type transformer.
The technical solution of the utility model is: comprise cylinder, end plate, block, briquetting, wherein: described cylinder is the cross section be combined into by upper die and lower die is oblong hollow structure, described patrix and counterdie are the channel-shaped structure that two ends have baffle plate, the channel-shaped structural base of wherein said patrix be plane for placement copper bar, the baffle plate of described upper die and lower die is equipped with screw;
Described end plate is two pieces and is provided with at least two screws, the two ends of described end plate are provided with the card article of one extension, described two end plates to be located at respectively on the baffle plate at cylinder two ends by bolt and to be connected by upper die and lower die as a whole, and the junction that wherein card article is stuck in upper die and lower die makes to have a gap between upper die and lower die;
One end of described block is bolted on the baffle plate of close copper bar leading-out terminal of patrix, and the other end of described block extends along the radial direction of patrix and positions for copper bar leading-out terminal;
On baffle plate bottom the close copper bar that one end of described briquetting is bolted on patrix, the other end of described briquetting snaps in the holddown groove preset bottom copper bar for pushing down copper bar.
Further, described block is angle square shape structure.
Further, through hole is provided with in the middle part of described end plate.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model to position copper bar by being arranged on the block at patrix two ends and briquetting and fixing, and can effectively prevent copper bar from affecting mass of coil along with being shifted when cylinder rotates, deflecting;
2. upper die and lower die to be combined by end plate and make to leave gap between upper die and lower die by the utility model, after coiling is complete, take off end plate by bolt, upper die and lower die can be moved to centre, thus make mold removal become more laborsaving, convenient;
3. be provided with through hole in the middle of end plate described in the utility model, can the end plate that installs or removes be convenient to, make more convenient to operate.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is copper bar bottom plan view.
Fig. 3 is part A enlarged drawing in Fig. 1.
Fig. 4 is left view of the present utility model.
Wherein: 1-cylinder, 11-patrix, 12-counterdie, 101-baffle plate, 102-gap, 2-copper bar, 201-holddown groove, 3-end plate, 301-through hole, 302-card article, 4-block, 5-briquetting.
Embodiment
Below in conjunction with drawings and Examples, the technical scheme in the utility model is further illustrated.
As Figure 1 and Figure 4, the technical solution of the utility model comprises cylinder 1, end plate 3, block 4, briquetting 5, wherein: described cylinder is 1 cross section be combined into by patrix 11, counterdie 12 is oblong hollow structure, described patrix 11 is with counterdie 12 the channel-shaped structure that two ends have baffle plate 101, the channel-shaped structural base of wherein said patrix 11 be plane for placement copper bar 2, the baffle plate 101 of described patrix 11 and counterdie 12 is equipped with screw;
As shown in Figure 4, described end plate 3 is two pieces and is provided with at least two screws, through hole 301 is provided with in the middle part of described end plate 3, the two ends of described end plate 3 are provided with the card article 302 of one extension, described two end plates 3 to be located at respectively on the baffle plate 101 at cylinder 1 two ends by bolt and to be connected as a whole by patrix 11 with counterdie 12, and the junction that wherein card article 302 is stuck in patrix 11 and counterdie 12 makes to have a gap 102 between patrix 11 and counterdie 12;
As shown in Figure 4, described block 4 is angle square shape structure, and one end of described block is bolted on the baffle plate 101 of close copper bar 2 leading-out terminal of patrix 11, and the other end of described block 4 extends along the radial direction of patrix 11 and positions for copper bar 2 leading-out terminal;
As shown in Figure 3, on the baffle plate 101 bottom the close copper bar 2 that one end of described briquetting 5 is bolted on patrix 11, the other end of described briquetting 5 snaps in the holddown groove 201 preset bottom copper bar 2 for pushing down copper bar 2.
Patrix 11 and counterdie 12 in use, are combined as cylinder 1 by two end plates 3 by the utility model, and the card article 302 of end plate 3 makes again to leave gap 102 between patrix 11 and counterdie 12 simultaneously; After coil-winding is complete, take off the end plate 3 at two ends, to centre extruding, gap 102 is diminished patrix 11 and counterdie 12, thus realize cylinder 1 and be separated with coil, can very easily mould be taken off.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. a winding mold of dry type transformer, it is characterized in that: comprise cylinder (1), end plate (3), block (4), briquetting (5), wherein: described cylinder (1) is the cross section be combined into by patrix (11), counterdie (12) is oblong hollow structure, described patrix (11) and counterdie (12) are the channel-shaped structure that two ends have baffle plate (101), the channel-shaped structural base of wherein said patrix (11) is plane, and the baffle plate (101) of described patrix (11) and counterdie (12) is equipped with screw;
Described end plate (3) is two pieces and is provided with at least two screws, the two ends of described end plate (3) are provided with the card article (302) of one extension, it is upper and be connected as a whole by patrix (11) with counterdie (12) that described two end plates (3) is located at the baffle plate (101) at cylinder (1) two ends respectively by bolt, and the junction that wherein card article (302) is stuck in patrix (11) and counterdie (12) makes to have a gap between patrix (11) and counterdie (12);
One end of described block (4) is bolted on the baffle plate (101) of close copper bar (2) leading-out terminal of patrix (11), and the other end of described block (3) extends along the radial direction of patrix (11) and positions for copper bar (2) leading-out terminal;
One end of described briquetting (5) is bolted on the baffle plate (101) of close copper bar (2) bottom of patrix (11), and the other end of described briquetting (5) snaps in the holddown groove (201) preset copper bar (2) bottom for pushing down copper bar (2).
2. a kind of winding mold of dry type transformer as claimed in claim 1, is characterized in that: described block (4) is angle square shape structure.
3. a kind of winding mold of dry type transformer as claimed in claim 1, is characterized in that: described end plate (3) middle part is provided with through hole (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291102.3U CN204651160U (en) | 2015-05-07 | 2015-05-07 | A kind of winding mold of dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291102.3U CN204651160U (en) | 2015-05-07 | 2015-05-07 | A kind of winding mold of dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651160U true CN204651160U (en) | 2015-09-16 |
Family
ID=54103877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291102.3U Expired - Fee Related CN204651160U (en) | 2015-05-07 | 2015-05-07 | A kind of winding mold of dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599260A (en) * | 2018-12-12 | 2019-04-09 | 天津维可特电力科技有限公司 | A kind of transformer wire wrap molding pours mold with epoxy |
| CN113421768A (en) * | 2021-06-17 | 2021-09-21 | 辽宁易发式电气设备有限公司 | Winding method of foil type elliptical coil of transformer |
-
2015
- 2015-05-07 CN CN201520291102.3U patent/CN204651160U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599260A (en) * | 2018-12-12 | 2019-04-09 | 天津维可特电力科技有限公司 | A kind of transformer wire wrap molding pours mold with epoxy |
| CN113421768A (en) * | 2021-06-17 | 2021-09-21 | 辽宁易发式电气设备有限公司 | Winding method of foil type elliptical coil of transformer |
| CN113421768B (en) * | 2021-06-17 | 2023-07-07 | 辽宁易发式电气设备有限公司 | Winding method of foil type elliptical coil of transformer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170507 |