CN110556246B - Disc-shaped tool for winding of vertical winding machine of transformer coil - Google Patents
Disc-shaped tool for winding of vertical winding machine of transformer coil Download PDFInfo
- Publication number
- CN110556246B CN110556246B CN201810536740.5A CN201810536740A CN110556246B CN 110556246 B CN110556246 B CN 110556246B CN 201810536740 A CN201810536740 A CN 201810536740A CN 110556246 B CN110556246 B CN 110556246B
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- Prior art keywords
- disc
- winding machine
- tool
- vertical winding
- disc body
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- 238000004804 winding Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/071—Winding coils of special form
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The invention relates to an auxiliary tool for manufacturing a transformer, in particular to a disc-shaped tool for winding a vertical winding machine of a transformer coil, which comprises a tool disc body, bolts and nuts, wherein the area of the tool disc body is larger than that of a disc chuck of the vertical winding machine, sliding grooves are formed in the tool disc body, T-shaped grooves are formed in the disc chuck of the vertical winding machine and correspond to the T-shaped grooves one by one, the length of each sliding groove is larger than that of each T-shaped groove, the screw head part of each bolt slides along the corresponding T-shaped groove, and the tail ends of the bolts penetrate through the corresponding T-shaped grooves and the corresponding sliding grooves and are connected with the nuts through threads. The tool disc body with larger area than that of the flower disc of the vertical winding machine is directly arranged on the flower disc of the vertical winding machine, and the coil mould position is limited by utilizing the nuts, so that the mounting process of the supporting plate is omitted, the labor efficiency is greatly improved, the use is simple and convenient, and the use efficiency is high.
Description
Technical Field
The invention relates to an auxiliary tool for manufacturing a transformer, in particular to a disc-shaped tool for winding a vertical winding machine of a transformer coil.
Background
With the rapid development of the transformer industry, the product performance requirements of the user units on the transformers are higher and higher, and in order to meet the user requirements, the industry manufacturing enterprises are continuously innovatively developing high-voltage and high-current large-capacity transformers and converter transformers, which are important products in the national key projects. Because the coil diameter of these products is very big, and the stand machine flower disc diameter that is commonly used in the industry is 2 meters mostly, when the mould is installed and is unloaded the mould, in order to improve labor efficiency, adopts technology bench, avoids installing and dismantle mould upper bracket, but when meetting the coil that is greater than 2 rice coil internal diameters, adopts technology bench can't realize at all. In order to solve the above problems, various enterprises in the industry are continuously innovating and developing new tools to improve the production efficiency, for example, an invention patent with an authorized bulletin number of CN102368440B, an authorized bulletin day of 10 months of 2012 and a method for winding a continuous coil of a vertical winding machine in reverse section and a special tool is disclosed in the invention patent with a name of "an adjustable tool comprising a plugboard, a supporting board, a sector block and a plurality of gaskets", and an invention patent with an authorized bulletin number of CN106298225B, an authorized bulletin day of 2017 and a 12 months of 22 days, a name of "a sliding supporting board for winding a vertical winding machine of a transformer coil", another sliding supporting board comprising a bottom board, a sliding block, a vertical pipe and an upper supporting board is disclosed, and although the two patents can realize the radial adjustability of the coil and improve the working efficiency, a plurality of processes are also required to be installed to meet the production requirements, the process for each coil uses up to 24 supporting boards on the winding mold, the installation occupies valuable manpower resources and reduces the production efficiency.
Disclosure of Invention
The invention aims to provide a disc-shaped tool for winding a transformer coil vertical winding machine, which adopts a tool disc body with larger area than a disc chuck of the vertical winding machine to be directly arranged on the disc chuck of the vertical winding machine, and utilizes nuts to limit the position of a coil die, thereby not only omitting the mounting process of a supporting plate, greatly improving the labor efficiency, but also being simple and convenient to use and high in use efficiency.
The aim of the invention is realized by the following technical scheme:
The utility model provides a vertical coiling machine coiling of transformer coil is with disk frock, includes frock disk body, bolt and nut, the frock disk body passes through bolt and nut to be closed on standing the machine flower disc around, frock disk body area is greater than standing the machine flower disc area around, is equipped with the sliding tray on the frock disk body, is equipped with T type groove on standing the machine flower disc, just sliding tray and T type groove one-to-one, sliding tray length is greater than T type groove length, the screw head portion part of bolt is arranged in corresponding T type groove, after the bolt tail end passes corresponding T type groove and sliding tray with corresponding nut threaded connection, and during the coiling nut offsets with the coil mould.
The outermost end of the sliding groove is provided with a bolt mounting hole, and the bolt mounting hole is positioned at the outer side of the flower disc of the vertical winding machine.
When the bolts are installed, the screw heads of the bolts penetrate through the bolt installation holes and then translate and move into the corresponding T-shaped grooves.
The tool disc body is characterized in that a disc body through hole is formed in the middle of the tool disc body, a disc body through hole and a plurality of closing holes are formed in the middle of the disc chuck of the vertical winding machine, and when the tool disc body is placed on the disc chuck of the vertical winding machine, the disc body through hole and the closing holes are formed in the disc body through hole.
The invention has the advantages and positive effects that:
1. the invention adopts the tooling disc body with larger area than the flower disc of the vertical winding machine to be directly arranged on the flower disc of the vertical winding machine, and the coil mould position is limited by utilizing the nut for fixing, thereby omitting the mounting process of the supporting plate and greatly improving the labor efficiency.
2. The invention has great improvement in the aspects of technology, cost, efficiency and safety, and is concretely as follows:
The technical layer is as follows: when the original winding mould is used for winding the coil, only a mode of installing a process supporting plate at the lower part of the winding mould can be used for winding, the process supporting plate occupies about 200mm of the height of the winding mould, and after the process supporting plate is adopted, the process supporting plate occupies 200mm of the height, so that only the coil with the height of 2800mm or below can be wound at the moment, and if the height of the coil exceeds 2800mm, the mould needs to be purchased again. After the invention is adopted, the original process supporting plate structure is canceled, the winding mould does not occupy the height of the process supporting plate, so that the winding mould with the height of 3000mm can wind coils with the thickness of 3000mm or less, and the winding range is enlarged.
Cost level: taking the existing project as an example, after the invention is adopted, 3 winding moulds are directly saved, 30 ten thousand of one winding mould is purchased, and the cost of the 3 winding moulds is saved by 90 ten thousand yuan; subsequent other items can also save winding molds without re-purchasing.
Efficiency level: after the invention is adopted, the process supporting plate is not needed, the supporting plate installation time is 6300 hours each year, the efficiency is greatly improved, 17.11 single-phase autotransformers of 500kV can be wound, and the production value of 1.0266 hundred million yuan can be indirectly created.
Safety level: by using the original process support plate structure, the support plate sliding risk exists in the coil winding process, the safety risk is high, and the coil winding cannot have the sliding risk by adopting the structure of the invention.
Drawings
Figure 1 is a schematic view of the structure of the tray of the present invention,
Figure 2 is a top view of a prior art edgewise winder faceplate,
Figure 3 is a cross-sectional view A-A of figure 2,
Figure 4 is a cross-sectional view of B-B in figure 3,
Figure 5 is a top view of the invention mounted on a faceplate of a stand-up winder,
Figure 6 is a cross-sectional view of figure 5 at C-C,
Fig. 7 is an enlarged view of D in fig. 6.
Wherein, 1 is the frock disk body, 2 is the bolt mounting hole, 3 is the sliding tray, 4 is the machine flower disc that stands around, 5 is the T groove, 6 is the hole that closes, 7 is the flower disc through-hole, 8 is the nut, 9 is the bolt, 901 is the spiral shell head, 10 is the disk body through-hole.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 2 to 4, a plurality of T-shaped grooves 5 are uniformly distributed on the flower disc 4 of the vertical winding machine along the circumferential direction, a flower disc through hole 7 and a plurality of handle closing holes 6 are arranged in the middle of the flower disc 4 of the vertical winding machine, the handle closing holes 6 are respectively and correspondingly arranged at the innermost ends of the T-shaped grooves 5, and a winding coil is fixed on the handle closing holes 6.
As shown in fig. 1 and 5-7, the invention comprises a tooling disc body 1, bolts 9 and nuts 8, wherein the tooling disc body 1 is arranged on a flower disc 4 of the vertical winding machine, a plurality of sliding grooves 3 are uniformly distributed on the tooling disc body 1 along the circumferential direction, the sliding grooves 3 are in one-to-one correspondence with T-shaped grooves 5 on the flower disc 4 of the vertical winding machine, the length of each sliding groove 3 is larger than that of each T-shaped groove 5, each T-shaped groove 5 is internally provided with one bolt 9, as shown in fig. 7, the screw heads 901 of the bolts 9 are partially arranged in the T-shaped grooves 5, the tail ends of the bolts 9 penetrate through the corresponding T-shaped grooves 5 and the corresponding sliding grooves 3 and are in threaded connection with one nut 8,
As shown in fig. 1 and 6, the area of the tool disc body 1 is larger than that of the flower disc 4 of the vertical winding machine, in addition, because the height of the flower disc 4 of the vertical winding machine is lower, in order to facilitate the lower bolts 9, the outermost end of each sliding groove 3 is provided with a bolt mounting hole 2, and the bolt mounting holes 2 are positioned at the outer side of the flower disc 4 of the vertical winding machine. When the bolt 9 is lowered, the screw head 901 of the bolt 9 passes through the bolt mounting hole 2 and then moves into the corresponding T-shaped groove 5 in a translation mode.
As shown in fig. 1, a disc through hole 10 is formed in the middle of the tool disc 1, and as shown in fig. 5, a disc through hole 7 and each handle combining hole 6 in the middle of the disc 4 of the vertical winding machine are formed in the disc through hole 10, so that normal installation of a coil die is not affected.
In this embodiment, a total of eight T-shaped grooves 5 are provided on the faceplate 4 of the vertical winding machine, and eight sliding grooves 3 are correspondingly provided on the tooling plate 1.
The working principle of the invention is as follows:
When the tool disc body 1 is used, firstly, the tool disc body 1 is placed on the flower disc 4 of the vertical winding machine, then the screw head 901 of the screw bolt 9 passes through the corresponding screw bolt mounting hole 2 and then horizontally moves into the corresponding T-shaped groove 5 on the flower disc 4 of the vertical winding machine, at the moment, the tail end of the screw bolt 9 passes through the T-shaped groove 5 and simultaneously passes through the sliding groove 3 on the tool disc body 1 corresponding to the T-shaped groove 5 and then is connected with the nut 8, when the nut 8 is unscrewed, the screw bolt 9 and the nut 8 can move along the slide groove 3 and the T-shaped groove 5 to realize radial adjustment along the tool disc body 1 so as to be suitable for limiting of winding coils with different diameters, after the screw bolt 8 is placed into a coil die, the screw nut 8 is tightly abutted against the outer side surface of the coil die, and then the screw nut 8 is tightly connected with the flower disc 5 of the vertical winding machine. In addition, because the area of the tool disc body 1 is larger than the area of the flower disc 4 of the vertical winding machine, when the diameter of the winding coil is larger than that of the flower disc 4 of the vertical winding machine, the bolts 9 and the nuts 8 are directly fixed on the tool disc body 1 outside the flower disc 4 of the vertical winding machine, which is equivalent to the diameter of the increased flower disc, and the tool disc is applicable to coil winding with the diameter larger than that of the flower disc 4 of the vertical winding machine, and when the diameter of the winding coil is smaller than that of the flower disc 4 of the vertical winding machine, the bolts 9 and the nuts 8 slide inwards along the slideway grooves 3 and the T-shaped grooves 5. The invention adopts the tooling disc body 1 with larger area than the flower disc 4 of the vertical winding machine to be directly arranged on the flower disc 4 of the vertical winding machine, and utilizes the nuts 8 to limit the positions of the coil dies, thereby not only omitting the mounting process of the supporting plate and greatly improving the labor efficiency, but also being simple and convenient to use and having high use efficiency.
Claims (2)
1. A disc-shaped tool for winding a transformer coil vertical winding machine is characterized in that: the tool comprises a tool disc body (1), bolts (9) and nuts (8), wherein the area of the tool disc body (1) is larger than that of a flower disc (4) of a vertical winding machine, sliding grooves (3) are formed in the tool disc body (1), T-shaped grooves (5) are formed in the flower disc (4) of the vertical winding machine, the sliding grooves (3) and the T-shaped grooves (5) are in one-to-one correspondence, the length of each sliding groove (3) is larger than that of each T-shaped groove (5), a part of a screw head (901) of each bolt (9) slides along the corresponding T-shaped groove (5), and the tail end of each bolt (9) passes through the corresponding T-shaped groove (5) and the corresponding sliding groove (3) and then is in threaded connection with the corresponding nut (8);
the outermost end of the sliding groove (3) is provided with a bolt mounting hole (2), and the bolt mounting hole (2) is positioned at the outer side of the flower disc (4) of the vertical winding machine;
The tool disc body (1) is characterized in that a disc body through hole (10) is formed in the middle of the tool disc body (1), a disc chuck through hole (7) and a plurality of closing holes (6) are formed in the middle of the vertical winding machine disc chuck (4), and when the tool disc body (1) is arranged on the vertical winding machine disc chuck (4), the disc chuck through hole (7) and each closing hole (6) are all arranged in the disc body through hole (10).
2. The disc tooling for winding a transformer coil vertical winding machine according to claim 1, wherein: when the bolt (9) is arranged down, the screw head (901) of the bolt (9) passes through the bolt mounting hole (2) and then moves into the corresponding T-shaped groove (5) in a translation mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536740.5A CN110556246B (en) | 2018-05-30 | 2018-05-30 | Disc-shaped tool for winding of vertical winding machine of transformer coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536740.5A CN110556246B (en) | 2018-05-30 | 2018-05-30 | Disc-shaped tool for winding of vertical winding machine of transformer coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110556246A CN110556246A (en) | 2019-12-10 |
| CN110556246B true CN110556246B (en) | 2024-07-23 |
Family
ID=68735121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810536740.5A Active CN110556246B (en) | 2018-05-30 | 2018-05-30 | Disc-shaped tool for winding of vertical winding machine of transformer coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110556246B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902491A (en) * | 2017-10-27 | 2018-04-13 | 天津市宝鼎线缆有限公司 | A kind of novel belt adjusts the wire spool of major axis diameter |
| CN208352121U (en) * | 2018-05-30 | 2019-01-08 | 特变电工沈阳变压器集团有限公司 | A kind of dry transformer coil vertical coiling machine coiling dish type tooling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5830093A (en) * | 1997-09-08 | 1998-11-03 | Yanay; Yosef | Continuously variable transmission employing cable wound around variable diameter drums |
| CN201670629U (en) * | 2010-04-09 | 2010-12-15 | 济南时代新纪元科技有限公司 | Winding tool |
-
2018
- 2018-05-30 CN CN201810536740.5A patent/CN110556246B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902491A (en) * | 2017-10-27 | 2018-04-13 | 天津市宝鼎线缆有限公司 | A kind of novel belt adjusts the wire spool of major axis diameter |
| CN208352121U (en) * | 2018-05-30 | 2019-01-08 | 特变电工沈阳变压器集团有限公司 | A kind of dry transformer coil vertical coiling machine coiling dish type tooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110556246A (en) | 2019-12-10 |
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