CN104952559B - The processing unit (plant) of special-shaped enameled sheet wire metallic conductor - Google Patents
The processing unit (plant) of special-shaped enameled sheet wire metallic conductor Download PDFInfo
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- CN104952559B CN104952559B CN201510361402.9A CN201510361402A CN104952559B CN 104952559 B CN104952559 B CN 104952559B CN 201510361402 A CN201510361402 A CN 201510361402A CN 104952559 B CN104952559 B CN 104952559B
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Abstract
The invention provides the processing unit (plant) of special-shaped enameled sheet wire metallic conductor, it can groove structure convenient, reliably on special-shaped enameled sheet wire is processed.It includes installing plate, upper pressure wheel and lower pressure wheel are installed on installing plate, upper pressure wheel, just to installing, is provided around the annular boss of the outer peripheral face with lower pressure wheel on the outer peripheral face of upper pressure wheel, the width of annular boss is matched with the width of the Baltimore groove on special-shaped enameled sheet wire metallic conductor.
Description
Technical field
The present invention relates to the processing unit (plant) field of enamel-covered wire, the processing unit (plant) of specially special-shaped enameled sheet wire metallic conductor.
Background technology
Using transposed conductor the winding of current large-scale power transformer, it can be greatly reduced load loss more, reduce around
Group temperature rise of hot spot, lifts winding mechanical strength, makes structure compacter, and coil processing is easier, but in Large Copacity
During transformer station high-voltage side bus, the gallery space reserved when the radiating of transposed conductor relies primarily on coiling transformer is cooled down, its cooling
Effect is poor, and reserved gallery space also increases winding volume during coiling transformer, increases manufacturing cost；In addition, when transposition
When wire is applied to transformer mesolow winding wire, because mesolow winding inter-turn voltage is not high, electric current is big, sectional area is big, because
And requiring transposed conductor has more preferable thermal diffusivity.Traditional transposed conductor is mostly by several enamel-cover copper（Aluminium）Lenticular wire is combined into width
Two row that face contacts with each other, enamel-cover copper（Aluminium）The metallic conductor rectangular cross-section of lenticular wire, is shown in Fig. 1, flat in two row enamel-covers on request
Above line and the following transposition for making same steering along leptoprosopy, and with electrician's insulating paper, grid bundling belt make continuously it is wrapped around
Group line, its cooling requirements that cannot meet large-scale power transformer winding.At present, in the market occurs in that a kind of special-shaped enamel-cover is flat
Line, its metallic conductor structure is shown in Fig. 2, metallic conductor is provided with Baltimore groove A for side Kuan Mian centers, and the Baltimore groove opens up energy
Enough increase wire table area and area of dissipation meets large-scale power transformer winding so as to improve cooling effect and current-carrying capacity, afterwards
Cooling requirements.The metal flat conductor of enameled sheet wire is squeezed by the extrusion die of extruder by high-pressure metal liquid
Pressing formation, but because the spill groove depth on metal flat conductor is shallower, wider width, increase is needed in order to shape the Baltimore groove
Metal liquid pressure, and metal liquid pressure is excessive, is easily caused the damage of extrusion die, thus its forming difficulty it is big, into
This height.
The content of the invention
Regarding to the issue above, the invention provides the processing unit (plant) of special-shaped enameled sheet wire metallic conductor, it can be convenient, reliable
Groove structure on special-shaped enameled sheet wire is processed.
The processing unit (plant) of special-shaped enameled sheet wire metallic conductor, it is characterised in that：It includes installing plate, pacifies on the installing plate
Equipped with upper pressure wheel and lower pressure wheel, the upper pressure wheel, just to installing, is provided around institute with lower pressure wheel on the outer peripheral face of the upper pressure wheel
State the annular boss of outer peripheral face, the width of the Baltimore groove on the width of the annular boss and special-shaped enameled sheet wire metallic conductor
Match somebody with somebody.
Further, the installing plate is provided with two pieces, and the upper pressure wheel is clipped on two pieces of installing plates with lower pressure wheel
Between.
Further, the upper pressure wheel can be clipped between two pieces of installing plates up or down by governor motion,
The top of two pieces of installing plates is connected by top board, and the governor motion includes sliding support and regulating bolt, the upper pressure
The wheel shaft two ends of wheel are installed on the sliding support, the regulating bolt from top to bottom through after the top board with the slip
The top of support is affixed, and the regulating bolt is threadedly coupled with the top board.
Further, slideway symmetrically is offered on the medial surface of two pieces of installing plates, the sliding support is installed on institute
State in slideway and can be moved up and down along the slideway.
Further, the wheel shaft two ends of the upper pressure wheel are installed on the sliding support by bearing respectively.
Further, the wheel shaft two ends of the lower pressure wheel are installed on two pieces of installing plates by bearing respectively.
The beneficial effects of the present invention are：Its pass through upper pressure wheel and lower pressure wheel to by extruder extrusion molding also in soft
The metal flat conductor of state is carried out to pressure, and due to being provided around the annular boss of outer peripheral face on the outer peripheral face of upper pressure wheel, metal flat is led
Body can be shaped Baltimore groove by the extruding of annular boss, its simple structure, the shaping of Baltimore groove in place, it is reliable, so as to ensure that
The radiating effect of special-shaped enameled sheet wire；And upper pressure wheel is installed on governor motion, upper pressure wheel can be adjusted by governor motion
Volume under pressure, so as to shape the Baltimore groove of different depth, it is ensured that its versatility, reduces frock cost.
Brief description of the drawings
Fig. 1 is the enameled sheet wire metallic conductor schematic cross-section of traditional transposed conductor；
Fig. 2 is existing special-shaped enameled sheet wire metallic conductor schematic cross-section；
Fig. 3 is the side structure schematic view of the processing unit (plant) of abnormity enameled sheet wire metallic conductor of the invention；
Fig. 4 is the structural representation of the upper pressure wheel in the processing unit (plant) of abnormity enameled sheet wire metallic conductor of the invention；
Fig. 5 is the schematic side view of Fig. 4.
Specific embodiment
See Fig. 3, Fig. 4 and Fig. 5, the processing unit (plant) of present invention abnormity enameled sheet wire metallic conductor, it includes installing plate 1 and peace
Dress plate 2, upper pressure wheel 3 and lower pressure wheel 4 are clipped between installing plate 3, installing plate 2, and upper pressure wheel 3 and lower pressure wheel 4 are just to installing,
The annular boss 5 of the outer peripheral face, the width of annular boss 5 and special-shaped enameled sheet wire are provided around on the outer peripheral face of upper pressure wheel 3
The width matching of the Baltimore groove on metallic conductor.
Upper pressure wheel 3 can be clipped between two pieces of installing plates 1,2 up or down by governor motion, two pieces of installing plates 1,2
Top connected by top board 6, governor motion include sliding support 7 and regulating bolt 8, the wheel shaft two ends of upper pressure wheel 3 are installed on
On sliding support 7, regulating bolt 8 from top to bottom through affixed with the top of sliding support 7 after top board 6, and regulating bolt 8 with
Top board 6 is threadedly coupled.Symmetrical on two pieces of medial surfaces of installing plate 1,2 to offer slideway 9, sliding support 7 is installed in slideway 9 simultaneously
Can be moved up and down along slideway 9.The wheel shaft two ends of upper pressure wheel 3 are installed on the sliding support by bearing 10 respectively.Lower pressure wheel 4
Wheel shaft two ends be installed on two pieces of installing plates 1,2 by bearing 11 respectively.
Claims (1)
1. the processing unit (plant) of special-shaped enameled sheet wire metallic conductor, it is characterised in that：It includes installing plate, is installed on the installing plate
There are upper pressure wheel and lower pressure wheel, the upper pressure wheel, just to installing, is provided around described with lower pressure wheel on the outer peripheral face of the upper pressure wheel
The annular boss of outer peripheral face, the width of the Baltimore groove on the width of the annular boss and special-shaped enameled sheet wire metallic conductor
Match somebody with somebody；
The installing plate is provided with two pieces, and the upper pressure wheel and lower pressure wheel are clipped between two pieces of installing plates；
The upper pressure wheel can be clipped between two pieces of installing plates up or down by governor motion, two pieces of installing plates
Top connected by top board, the governor motion includes sliding support and regulating bolt, and the wheel shaft two ends of the upper pressure wheel are pacified
Loaded on the sliding support, the regulating bolt is consolidated after passing through the top board from top to bottom with the top of the sliding support
Connect, and the regulating bolt is threadedly coupled with the top board；
Symmetrical on the medial surface of two pieces of installing plates to offer slideway, the sliding support is installed in the slideway and can edge
The slideway is moved up and down；
The wheel shaft two ends of the upper pressure wheel are installed on the sliding support by bearing respectively；
The wheel shaft two ends of the lower pressure wheel are installed on two pieces of installing plates by bearing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510361402.9A CN104952559B (en) | 2015-06-28 | 2015-06-28 | The processing unit (plant) of special-shaped enameled sheet wire metallic conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510361402.9A CN104952559B (en) | 2015-06-28 | 2015-06-28 | The processing unit (plant) of special-shaped enameled sheet wire metallic conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104952559A CN104952559A (en) | 2015-09-30 |
| CN104952559B true CN104952559B (en) | 2017-06-13 |
Family
ID=54167159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510361402.9A Active CN104952559B (en) | 2015-06-28 | 2015-06-28 | The processing unit (plant) of special-shaped enameled sheet wire metallic conductor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104952559B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110914928B (en) * | 2017-07-27 | 2022-04-26 | 日特有限公司 | Electric wire deposition device |
| CN109767896A (en) * | 2019-03-06 | 2019-05-17 | 上海置信电气非晶有限公司 | Utilize the low loss transformer of skin effect |
| CN110364305B (en) * | 2019-07-29 | 2024-03-29 | 湖州师范学院 | Double-roller enamelled flat wire conductor forming device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56158203A (en) * | 1980-05-10 | 1981-12-05 | Tanaka Kikinzoku Kogyo Kk | Manufacture of deformed rod wire |
| JPS62282708A (en) * | 1986-05-30 | 1987-12-08 | Hitachi Cable Ltd | Production of irregular shaped bar |
| CN101733929A (en) * | 2009-12-30 | 2010-06-16 | 上海清远管业科技有限公司 | Notching machine |
| CN202479222U (en) * | 2012-01-19 | 2012-10-10 | 淮南市强峰机械制造有限公司 | Device for adjusting clearance between upper roller and lower roller |
| KR20140107076A (en) * | 2013-06-12 | 2014-09-04 | 기득산업(주) | Forming Roller for rounding an edge of shape steel, Forming Device including the Roller, and the methed thereof |
| CN103531273B (en) * | 2013-10-19 | 2016-03-23 | 无锡锡洲电磁线有限公司 | Special-shaped transposed conductor |
| CN104715861A (en) * | 2013-12-13 | 2015-06-17 | 淄博思科电子技术开发有限公司 | Adjustable stranded cable wire pressing device |
| CN203882661U (en) * | 2014-06-13 | 2014-10-15 | 四川金瑞电工有限责任公司 | Combined paper-covered copper flat wire |
| CN205004113U (en) * | 2015-06-28 | 2016-01-27 | 无锡锡洲电磁线有限公司 | Dysmorphism varnished cloth ribbon line metallic conductor's processingequipment |
-
2015
- 2015-06-28 CN CN201510361402.9A patent/CN104952559B/en active Active
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| CN104952559A (en) | 2015-09-30 |
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