CN104681270B - Oil immersion-type distribution transformer multi-layer cylindrical coil winding method and equipment - Google Patents
Oil immersion-type distribution transformer multi-layer cylindrical coil winding method and equipment Download PDFInfo
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- CN104681270B CN104681270B CN201310652449.1A CN201310652449A CN104681270B CN 104681270 B CN104681270 B CN 104681270B CN 201310652449 A CN201310652449 A CN 201310652449A CN 104681270 B CN104681270 B CN 104681270B
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- baffle plate
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Abstract
The present invention relates to a kind of oil immersion-type distribution transformer multi-layer cylindrical coil winding method and equipment, method to comprise the following steps：Axle thick stick is changed to multi-edge column-shaped, and shortens length；Axle thick stick one end is fixed as one with floral disc；Mould is sleeved on axle thick stick, not vibration is allowed to baffle plate fixing mould；Coiling；Baffle plate is unclamped, mould and coil are taken off from axle thick stick together, complete a coiling.Equipment includes：With axle thick stick, face plate die and baffle plate, its axis thick stick one end is integrated with floral disc vertical welding, the die-filling tool of axle thick stick overcoat, and baffle plate is installed on the other end of axle thick stick, fastens mould.The present invention makes coil be held out against in coiling without using tail cone.When making mould under mould installion and coil, reduce top retreat operation, realize the high-volume of the structure coil, efficient production model, greatly reduce the labor intensity of operator；And the coil winding of different size model is common to, it is loaded simple and convenient.
Description
Technical field
The present invention relates to a kind of low voltage winding in transformers winding technology, specifically a kind of oil immersion-type distribution transformer is more
Layer cylindrical layer winding winding method and equipment.
Background technology
At present, oil immersion-type distribution transformer multilayer high-volume on electricity market realizes that batch is efficient by demand, i.e. enterprise
Production turns into the necessary condition that whether can supply market in time.And existing oil immersion-type distribution transformer low pressure paper covered wire is around more
Layer cylindrical layer winding winding technology operates when loading and unloading coil die and occupying the longer operating time during coil, and unload coil
Person need to unload coil together with axle thick stick, there is higher labor intensity.
The content of the invention
For current oil immersion-type distribution transformer low pressure paper covered wire around multi-layer cylindrical coil exist the charge and discharge operations time it is long,
The problem of labor intensity is big, the technical problem to be solved in the present invention is to provide a kind of oil immersion-type distribution transformer multi-layer cylindrical line
Enclose winding method and equipment.
Oil immersion-type distribution transformer multi-layer cylindrical coil winding method of the present invention comprises the following steps：
Axle thick stick is changed to multi-edge column-shaped, and shortens length；
Axle thick stick one end is fixed as one with floral disc；
Mould is sleeved on axle thick stick, not vibration is allowed to baffle plate fixing mould；
Coiling；
Baffle plate is unclamped, mould and coil are taken off from axle thick stick together, complete a coiling.
The axle thick stick section is square, equilateral triangle, regular pentagon or regular hexagon；In mould internal via shape and baffle plate
Hole shape coordinates with axle thick stick cross sectional shape.
The axle thick stick is square shaft thick stick；Baffle plate endoporus is square hole or elongated hole.
Axle thick stick is welded as a whole with floral disc, and ensures perpendicularity.
Oil immersion-type distribution transformer multi-layer cylindrical coil winding equipment of the present invention, it is characterised in that：With axle thick stick, floral disc
Mould and baffle plate, its axis thick stick one end are integrated with floral disc vertical welding, and the die-filling tool of axle thick stick overcoat, baffle plate is installed on axle thick stick
The other end, fasten mould.
The floral disc is a disk-like structure, and the middle part of disk has the pipe protruded vertical with disk, is and axle thick stick section shape in pipe
The hole that shape coordinates.
The axle thick stick section is square, equilateral triangle, regular pentagon or regular hexagon；In mould internal via shape and baffle plate
Hole shape coordinates with axle thick stick cross sectional shape.
The axle thick stick is square shaft thick stick；Baffle plate endoporus is square hole or elongated hole.
Axle thick stick is integrated with floral disc vertical welding.
The invention has the advantages that and a little：
1. the present invention is using integral type floral disc square shaft thick stick, Multifunctional baffler, portable winding mould and Simple And Practical handling
Technique, it is suitable that axle thick stick length is chosen, and coil is held out against in coiling without using tail cone.When making mould under mould installion and coil, subtract
Lack top retreat operation, realize the high-volume of the structure coil, efficient production model.
Under coil during mould, 2. axle thick stick no longer needs to unload the inventive method, only unloads coil die, mould is set
Solid wood material is calculated as, even more greatly reduces the labor intensity of operator；
3. the present invention uses multifunctional mold baffle arrangement, the coil winding of different size model is common to；
4. the mould technique that is loaded holds out against technology using big nut in the present invention, it is loaded simple and convenient.
Brief description of the drawings
Figure 1A is floral disc of the present invention and the welded formula structural representation of axle thick stick；
Figure 1B is Figure 1A top view；
Fig. 2 square shaft bumper structure schematic diagrames；
Fig. 3 A are disc chuck structure schematic diagram；
Fig. 3 B are Fig. 3 A top view；
Fig. 4 A are baffle arrangement schematic diagram；
Fig. 4 B are Fig. 4 A top view；
Fig. 4 C are Fig. 4 A lateral plan；
Fig. 5 A are mould structure schematic diagram；
Fig. 5 B are Fig. 5 A top view；
Fig. 5 C are Fig. 5 A lateral plan.
Wherein, 1 is axle thick stick, and 2 be floral disc, and 21 be disk, and 22 be square hole pipe, and 3 be baffle plate, and 4 be mould.
Embodiment
With reference to Figure of description, the present invention is further elaborated.
Oil immersion-type distribution transformer multi-layer cylindrical coil winding method of the present invention comprises the following steps：
Axle thick stick is changed to multi-edge column-shaped, and shortens length；
Axle thick stick one end is fixed as one with floral disc；
Mould is sleeved on axle thick stick, not vibration is allowed to baffle plate fixing mould；
Coiling；
Baffle plate is unclamped, mould and coil are taken off from axle thick stick together, complete a coiling.
Axle thick stick section is square, equilateral triangle, regular pentagon or regular hexagon；Mould internal via shape and baffle plate endoporus shape
Shape coordinates with axle thick stick cross sectional shape.
Oil immersion-type distribution transformer multi-layer cylindrical coil winding equipment of the present invention is supporting system for the adaptation above method
Make.
In the present embodiment, axle thick stick 1 is changed to square shaft thick stick first, takes square Steel material, as shown in Fig. 2 being advantageous to mould 4
Confinement；Secondly by the contraction in length of axle thick stick 1, and it is welded one with the floral disc 2 of spooling equipment, adds axle thick stick 1 and spooling equipment
Bonding strength, the mechanical force of the root of axle thick stick 1 when short axle thick stick reduces coil winding is low in lathe rotating speed through practical proof
When 64 revs/min, the process that spooling equipment tail point is held out against is eliminated.Floral disc 2 and welded formula structure such as Figure 1A of axle thick stick 1~
Shown in 1B.
As shown in Fig. 3 A~3B, floral disc is a disk-like structure, and the middle part of disk has the pipe protruded vertical with disk, be in pipe with
The hole that axle thick stick cross sectional shape coordinates.
In terms of the labor intensity for considering mitigation operator, it is solid wood that coil winding mold 4, which designs material, can either ensure mould
Have semi-finals degree, also mitigate the weight of mould 4, and coiling overall process floral disc is not dismantled with axle thick stick.So as to reduce the labor of operator
Fatigue resistance.The endoporus of mould 4 coordinates with axle thick stick cross sectional shape, and the present embodiment is square hole, as shown in Fig. 5 A~5C.
Multi-faceted design is carried out to the structure of baffle plate 3 of mould, as shown in figs. 4 a-4 c, by the former side with square shaft thick stick homotype
Hole is changed to the oblong aperture that can be moved up and down, different according to the radial size of coil, wears baffle plate up and down, controllable register height, leads to
The left-hand thread connection plate washer of the end of axle thick stick 1 is crossed, with big nut tightly, meets coil winding demand, realizes a kind of baffle arrangement
The coiling of the coil of different model specification can be common to.
Take big nut to hold out against technology on the basis of axle thick stick takes square steel, mould is loaded technological operation simply just
Victory, reach mould installion confinement, the purpose of convenient disassembly, greatly save the operating time.
Claims (3)
- A kind of 1. oil immersion-type distribution transformer multi-layer cylindrical coil winding equipment, it is characterised in that：With axle thick stick, floral disc, mould Tool and baffle plate, its axis thick stick one end are integrated with floral disc vertical welding, and the die-filling tool of axle thick stick overcoat, baffle plate is installed on the another of axle thick stick One end, fasten mould；The floral disc is a disk-like structure, and the middle part of disk has the pipe protruded vertical with disk, is to match somebody with somebody with axle thick stick cross sectional shape in pipe The hole of conjunction.
- 2. the oil immersion-type distribution transformer multi-layer cylindrical coil winding equipment as described in claim 1, it is characterised in that：The axle thick stick section is square, equilateral triangle, regular pentagon or regular hexagon；Mould internal via shape and baffle plate endoporus shape Shape coordinates with axle thick stick cross sectional shape.
- 3. the oil immersion-type distribution transformer multi-layer cylindrical coil winding equipment as described in claim 1, it is characterised in that：It is described Axle thick stick is square shaft thick stick；Baffle plate endoporus is square hole or slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652449.1A CN104681270B (en) | 2013-12-03 | 2013-12-03 | Oil immersion-type distribution transformer multi-layer cylindrical coil winding method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652449.1A CN104681270B (en) | 2013-12-03 | 2013-12-03 | Oil immersion-type distribution transformer multi-layer cylindrical coil winding method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104681270A CN104681270A (en) | 2015-06-03 |
| CN104681270B true CN104681270B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310652449.1A Active CN104681270B (en) | 2013-12-03 | 2013-12-03 | Oil immersion-type distribution transformer multi-layer cylindrical coil winding method and equipment |
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| CN (1) | CN104681270B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216013B (en) * | 2017-06-30 | 2021-08-27 | 河南平高通用电气有限公司 | Winding tool for mutual inductor winding |
| CN114783761B (en) * | 2022-03-25 | 2024-07-09 | 保定天威保变电气股份有限公司 | Method for aligning coil winding mold and disc chuck of winding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202172013U (en) * | 2011-07-28 | 2012-03-21 | 四川省晶源电气设备制造有限公司 | Novel wood mold for winding square amorphous alloy coils |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193415A (en) * | 1999-11-05 | 2001-07-17 | Mitsui Eng & Shipbuild Co Ltd | Repowering method in power generation |
| CN100487832C (en) * | 2005-10-24 | 2009-05-13 | 中国科学院电工研究所 | Double-winding double-plate coil coiling device and coiling method |
| CN202855542U (en) * | 2012-10-29 | 2013-04-03 | 江苏正强电气有限公司 | Rectangular coil winding former |
| CN203288424U (en) * | 2013-04-24 | 2013-11-13 | 国家电网公司 | Winding mold of annular coil of current transformer |
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2013
- 2013-12-03 CN CN201310652449.1A patent/CN104681270B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202172013U (en) * | 2011-07-28 | 2012-03-21 | 四川省晶源电气设备制造有限公司 | Novel wood mold for winding square amorphous alloy coils |
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| CN104681270A (en) | 2015-06-03 |
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Effective date of registration: 20191025 Address after: 271219 Zhai Wen Liang Road, Xinwen Industrial Park, Xintai, Tai'an, Shandong 6 Patentee after: Shandong TBEA Shenyang transformer electrical equipment Co. Ltd. Address before: 110144, No. 32, development road, Shenyang economic and Technological Development Zone, Shenyang, Liaoning Patentee before: SHENYANG TRANSFORMER GROUP CO., LTD. |
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| TR01 | Transfer of patent right |