CN2445416Y - Reactor winding mould - Google Patents
Reactor winding mould Download PDFInfo
- Publication number
- CN2445416Y CN2445416Y CN00239391U CN00239391U CN2445416Y CN 2445416 Y CN2445416 Y CN 2445416Y CN 00239391 U CN00239391 U CN 00239391U CN 00239391 U CN00239391 U CN 00239391U CN 2445416 Y CN2445416 Y CN 2445416Y
- Authority
- CN
- China
- Prior art keywords
- mold
- support ring
- end plate
- bar
- support bar
- 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
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Abstract
The utility model relates to a winding mold which is suitable for manufacture industries of transformers and electric reactors. The utility model comprises a center shaft and end plates at both ends of the center shaft; a plurality of tooth-shaped clamping grooves are arranged along the circumference of the edge of each end plate in radial direction; a support bar of a bar-shaped mold is embedded in the clamping grooves at both ends of the end plates for positioning. A self-centering split assembly type inner support ring is arranged at the center of the support bar of the bar-shaped mold; the support bar of the mold of the utility model is in embedded type, which is very convenient for mold assembly and disassembly; time of mold assembly or disassembly is saved by more than fifty percent; screw connection is not used, which avoids resin bonding; the inner support ring arranged at the middle of the mold has strong rigidity and high universality; the amount of deformation of the support bar is only one forth to one eighth as much as an ordinary mold.
Description
The utility model relates to a kind of winding former that is applicable to transformer, reactor manufacturing.
In the prior art, the mould stay of air core reactor winding former connects with generally adopting bolt being connected of end plate.Its way is in the boring of stay two ends, has the hole that is used to connect in the relevant position of end plate simultaneously.The mould stay generally adopts channel-section steel, angle steel or batten to make.There is following defective in such mould:
1. dress mould, form removal workload is big, the labour intensity height.The winding former stay generally has the 30-90 root, and the bolt number of connection reaches the 60-180 place, because the needs that reactor is made, the manufacturing of each coil all must be adorned mould and form removal, so just need expend lot of manpower and material resources.
2. owing to there are many places to be threaded, screw thread can cement after being stained with resin, can't dismantle, so such mould can not be used for dry reactor and rolls the resin pickup manufacturing process.
3. the mould manufacturing is bothersome, and the stay deflection is big, and versatility is poor.
The purpose of this utility model aims to provide a kind of simple and reasonable, easily manufactured, highly versatile, non-bolt connects, integral rigidity is good, easy to use reactor winding former, to overcome the deficiencies in the prior art part.
A kind of winding former that is applicable to transformer, reactor manufacturing by this purpose design, the end plate that comprises axle and two ends thereof, its architectural feature is that described end plate edge radially is provided with the plurality of tooth-shaped draw-in groove along circumference, locatees in the draw-in groove of bar shaped mould stay embedding two ends end plate.
Described bar shaped mould stay central authorities are provided with self-centering split mounting type inside support ring.Described inside support ring is that 2-5 piece fanning strip is assembled.Described inside support ring is generally 1-3.Described mould stay is made for the hollow rectangle aluminium section bar.
The utility model effect in the our factory dry reactor is made is better: 1. because the mould stay is embedded, the form removal of dress mould is very convenient, can save dress mould striking time over half; 2. owing to need not be threaded, avoided resin-bonded; 3. because the mould middle part is provided with inside support ring, its strong rigidity is better, highly versatile, and the stay deflection only is the 1/4-1/8 of common die.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is an example structure schematic diagram;
Fig. 2 is the right TV structure schematic diagram of Fig. 1;
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 1.
Referring to accompanying drawing, this winding former comprises the axle 1 that runs through sleeve 5, and the two ends of sleeve 5 are provided with circular end plate 2, and locate in the draw-in groove of some bar shaped mould stays 4 embedding two ends end plates along circumference radial equipartition plurality of tooth-shaped draw-in groove at the end plate edge.Bar shaped mould stay central authorities are provided with self-centering split mounting type inside support ring 3.It is assembled that inside support ring is generally 2-5 piece fanning strip, is 4 among the figure.Inside support ring is generally 1-3, among the figure is 1.Described mould stay is the hollow rectangle aluminium section bar.During mould dress mould, end plate, sleeve and inside support ring are through on the axle, only need then the aluminium stay is inserted in the draw-in groove of end plate one by one, promptly available glass cloth band tightens up bottoming and coiling.After the mould stay tightened up, all stays can radially compress inside support ring simultaneously, make its self-centering, guaranteed that support ring contacts well with the mould stay.During form removal, only need the big nut on the axle is unclamped, just can be easy to entire die is dismantled.6 is reactor among the figure.
Claims (5)
1. winding former that is applicable to transformer, reactor manufacturing, the end plate (2) that comprises axle (1) and two ends thereof, it is characterized in that described end plate edge radially is provided with the plurality of tooth-shaped draw-in groove along circumference, locate in the draw-in groove of bar shaped mould stay (4) embedding two ends end plate.
2. winding former according to claim 1 is characterized in that described bar shaped mould stay central authorities are provided with self-centering split mounting type inside support ring (3).
3. winding former according to claim 2 is characterized in that described inside support ring is that 2-5 piece fanning strip is assembled.
4. according to claim 2 or 3 described winding formers, it is characterized in that described inside support ring is generally 1-3.
5. winding former according to claim 1 is characterized in that described mould stay makes for the hollow rectangle aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00239391U CN2445416Y (en) | 2000-09-08 | 2000-09-08 | Reactor winding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00239391U CN2445416Y (en) | 2000-09-08 | 2000-09-08 | Reactor winding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445416Y true CN2445416Y (en) | 2001-08-29 |
Family
ID=33600251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00239391U Expired - Fee Related CN2445416Y (en) | 2000-09-08 | 2000-09-08 | Reactor winding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2445416Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227047A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Coil winding structure of air core reactor |
| CN109979749A (en) * | 2019-05-15 | 2019-07-05 | 无锡富乐电子有限公司 | A kind of fast demoulding light-type dry-type transformer winding former and its manufacturing process |
-
2000
- 2000-09-08 CN CN00239391U patent/CN2445416Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227047A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Coil winding structure of air core reactor |
| CN109979749A (en) * | 2019-05-15 | 2019-07-05 | 无锡富乐电子有限公司 | A kind of fast demoulding light-type dry-type transformer winding former and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |