CN105355420A - Low-voltage coil winding tool for transformer - Google Patents
Low-voltage coil winding tool for transformer Download PDFInfo
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- CN105355420A CN105355420A CN201510937533.7A CN201510937533A CN105355420A CN 105355420 A CN105355420 A CN 105355420A CN 201510937533 A CN201510937533 A CN 201510937533A CN 105355420 A CN105355420 A CN 105355420A
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Abstract
The invention discloses a low-voltage coil winding tool for a transformer. The low-voltage coil winding tool for the transformer comprises a low-voltage winding mold arranged on the shaft of a winding machine in a sleeving manner, a positioning plate having an inverse-L-shaped longitudinal section, and a clamping piece, wherein a baffle is arranged at one end of the low-voltage winding mold; a through hole is formed in the center of the baffle; the baffle is arranged on the shaft of the winding machine by the through hole; a baffle gap from which the head of a low-voltage coil can be led out is formed in the edge of the baffle; the positioning plate is arranged at the outer side of the baffle; a strip-shaped hole is formed in the middle of the vertical end of the positioning plate; the positioning plate is arranged on the shaft of the winding machine in a penetrating manner by the strip-shaped hole; the positioning plate can move upwards relative to the shaft of the winding machine by the strip-shaped hole, so that the horizontal end of the positioning plate can be lifted up relative to the baffle gap; the positioning plate and the baffle are connected in a dismountable manner; the clamping piece is used for clamping the positioning plate and the low-voltage coil when the horizontal end of the positioning plate is supported on the head of the low-voltage coil. The low-voltage coil winding tool has the universality and can be suitable for winding of low-voltage coils of transformers with different capacities.
Description
Technical field
The invention belongs to transformer technology field, particularly relate to a kind of low voltage winding in transformers winding tool.
Background technology
In dry-type transformer or oil-filled transformer, when low-voltage coil is layer coil, usually needing during coiling starts head end is pressed on a baffle plate.As shown in Figure 1-2, traditional low-voltage coil winding tool includes coiling arbor 10, coiling arbor 10 is provided with low pressure winding mould 11, and low pressure winding mould 11 side is provided with baffle plate 12, baffle plate 12 is set on coiling arbor 10, and the top edge of baffle plate 12 offers baffle plate breach 13, and the head end of low-voltage coil is started and 14 to be stretched out from this breach 13, and two fixed block 15 bolts 16 be arranged at outside baffle plate 12 clamp, the fixed block 15 being wherein positioned at lower end is fixing nonadjustable.Coiling arbor stablize by coil winding machine shaft fixing device 17.Make coiling arbor 10 rotate the coiling that just can complete low-voltage coil during coiling, as can be seen here, often when a low-voltage coil, all will load onto and dismantle fixed block 15, lose time very much.Be further, the low voltage winding in transformers mould cross section of different capabilities is different, and the coil of miniature transformer is generally with a flat type copper wire with insulation, large-scale transformer is then with the many flat type copper wires with insulation, so the low-voltage coil coiling of different capabilities transformer needs different baffle plates, or close several capacity adopts a baffle plate, but when the coil of different capabilities, needing the cushion block adding differing heights at baffle plate relevant position (A point), this is the using method of most producer, but this using method causes fixed effect not good, easily cause sideslip of starting, affect product quality.
Summary of the invention
The object of the invention is to provide a kind of low voltage winding in transformers winding tool for the above-mentioned defect of prior art, this winding tool is by being provided with location-plate and the holder of bar hole, solve the versatility problem of low voltage winding in transformers coiling, the quantity of baffle plate can be greatly reduced.
The object of the invention is to realize by the following technical solutions:
A kind of low voltage winding in transformers winding tool, comprise the low voltage wire winding tool be sheathed on coiling arbor, one end of described low voltage wire winding tool is provided with a baffle plate, the center of described baffle plate offers through hole, and be installed on coiling arbor by through hole, the marginal position of described baffle plate offers lifts one's head the baffle plate breach of drawing for low-voltage coil, wherein, also comprises:
One vertical section is the location-plate of inverted L-shaped, it is positioned at outside described baffle plate, bar hole is offered in the middle part of the perpendicular end of described location-plate, and be arranged on coiling arbor by bar hole, described location-plate up can be moved relative to coiling arbor by its bar hole, and then the low-voltage coil enabling the horizontal end of location-plate can be elevated and then support corresponding height relative to baffle plate breach is lifted one's head, wherein said location-plate is connected removably with baffle plate; Holder, when it is lifted one's head for being supported in low-voltage coil when the horizontal end of location-plate, clamps the two.
Owing to have employed technique scheme, the present invention has the following advantages:
Low voltage winding in transformers winding tool of the present invention to be started fixing problem by the head end when baffle plate arranged outside one solves the coiling of laminar low-voltage coil well with the location-plate of bar hole, greatly reduce the quantity of different baffle plate, can ensure that wire reliably compresses by arranging holder simultaneously, there will not be head end to start the phenomenon of sideslip, significantly improve product quality.
Accompanying drawing explanation
Fig. 1 is the front view of existing low voltage winding in transformers winding tool;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the front view of low voltage winding in transformers winding tool of the present invention;
Fig. 4 is the end view of Fig. 3;
Fig. 5 is the front view of location-plate of the present invention;
Fig. 6 is the end view of Fig. 5.
Embodiment
The technological means realized to make the present invention, creation characteristic, reach object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated:
As seen in figures 3-6, the invention provides a kind of low voltage winding in transformers winding tool, comprise the low voltage wire winding tool 21 be sheathed on coiling arbor 20, one end of described low voltage wire winding tool 21 is provided with a baffle plate 22, the center of described baffle plate 22 offers through hole 23, and is installed on coiling arbor 20 by through hole 23, and the marginal position of described baffle plate 22 offers to lift one's head the baffle plate breach 24 of 28 extractions for low-voltage coil, wherein, also comprise:
One vertical section is the location-plate 25 of inverted L-shaped, it is positioned at outside described baffle plate 22, bar hole 26 is offered in the middle part of the perpendicular end 25a of described location-plate 25, and be arranged on coiling arbor 20 by bar hole 26, described location-plate 25 up can be moved relative to coiling arbor 20 by its bar hole 26, and then the low-voltage coil enabling the horizontal end 25b of location-plate 25 be elevated and then support corresponding height relative to baffle plate breach 24 lifts one's head 28, wherein said location-plate 25 is connected removably with baffle plate 22; Holder 27, its for be supported in as the horizontal end 25b of location-plate 25 low-voltage coil lift one's head 28 time, the two is clamped.The preferential employing of described holder 27 is cut energetically.
In such scheme, low voltage winding in transformers winding tool of the present invention to be started fixing problem by the head end when baffle plate 22 arranged outside one solves the coiling of laminar low-voltage coil well with the location-plate 25 of bar hole 26, greatly reduce the quantity of different baffle plate, can ensure that wire reliably compresses by arranging holder 27 simultaneously, there will not be head end to start the phenomenon of sideslip, significantly improve product quality.Operating principle is fairly simple specifically, operating described location-plate 25 makes it up move when in the face of the low-voltage coil coiling of different capabilities transformer, its upper end and horizontal end 25b are elevated relative to baffle plate breach 24, thus the low-voltage coil that support is drawn from baffle plate breach 24 lifts one's head 28, then clamp with cutting energetically, ensure that low-voltage coil is lifted one's head with this reliably to clamp, can not sideslip.
Wherein, described location-plate 25 is connected removably with baffle plate 22 and is specially: rectangular spacing hole 29 is offered in the lower end of described location-plate 25, screw (not shown) is offered in the lower end of described baffle plate 22, and location-plate 25 and baffle plate 22 are fixed through rectangular spacing hole 29 and screw by fastening bolt 30.Namely once after the position of location-plate is determined, just location-plate can be pressed on baffle plate 22 by fastening bolt.Fastening bolt 30 can not gone up according to actual conditions yet.Such as location-plate 25 is when being in extreme lower position (position in Fig. 3), just can, without fastening bolt 30, because location-plate now directly hangs on coiling arbor, not need to fix.See Fig. 3, described baffle plate breach 24 is positioned at the top edge of baffle plate 22.
As the present invention, wherein one is preferred embodiment, it is such that length for bar hole on location-plate 26 limits: the length of bar hole is the radial difference of heap(ed) capacity and minimum capacity coil, i.e. when transformer is minimum capacity (such as some small-sized transformers), the top edge of described bar hole 26 contacts with the top edge of coiling arbor 20, now the horizontal end 25b of location-plate 25 flushes with baffle plate breach 24, as the state in Fig. 3; Otherwise, when transformer is heap(ed) capacity (such as some large-scale transformers), low voltage wire winding tool 21 cross section increases, the height that low-voltage coil is lifted one's head rises, location-plate 25 is now needed to raise, allow the lower limb of described bar hole 26 contact with the lower limb of coiling arbor 20, now the horizontal end 25b of location-plate 25 exceeds baffle plate breach, and the low-voltage coil being then supported in this height lifts one's head 28.For the width of bar hole on location-plate 26, can slightly larger than the width of coiling arbor 20, usually at 41mm.
Wherein, described coiling arbor 20 is also provided with coil winding machine shaft fixing device 31, described location-plate 25 between baffle plate 22 and coil winding machine shaft fixing device 31, as shown in Figure 4.
The low voltage winding in transformers winding tool that the present invention is above-mentioned provided, is applicable to the low-voltage coil coiling of dry-type transformer, is also applicable to the low-voltage coil coiling of oil-filled transformer, has fabulous versatility as seen.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a low voltage winding in transformers winding tool, comprise the low voltage wire winding tool be sheathed on coiling arbor, one end of described low voltage wire winding tool is provided with a baffle plate, the center of described baffle plate offers through hole, and be installed on coiling arbor by through hole, the marginal position of described baffle plate offers lifts one's head the baffle plate breach of drawing for low-voltage coil, it is characterized in that, also comprises:
One vertical section is the location-plate of inverted L-shaped, it is positioned at outside described baffle plate, bar hole is offered in the middle part of the perpendicular end of described location-plate, and be arranged on coiling arbor by bar hole, described location-plate up can be moved relative to coiling arbor by its bar hole, the low-voltage coil enabling the horizontal end opposing flaps breach of location-plate be elevated and then support corresponding height is lifted one's head, and wherein said location-plate is connected removably with baffle plate; Holder, when it is lifted one's head for being supported in low-voltage coil when the horizontal end of location-plate, clamps the two.
2. low voltage winding in transformers winding tool as claimed in claim 1, it is characterized in that, described location-plate and baffle plate are connected removably and are specially: rectangular spacing hole is offered in the lower end of described location-plate, screw is offered in the lower end of described baffle plate, and location-plate and baffle plate are fixed through rectangular spacing hole and screw by fastening bolt.
3. low voltage winding in transformers winding tool as claimed in claim 1 or 2, it is characterized in that, described baffle plate breach is positioned at the top edge of baffle plate.
4. low voltage winding in transformers winding tool as claimed in claim 3, it is characterized in that, when transformer is minimum capacity, the top edge of described bar hole contacts with the top edge of coiling arbor, and now the horizontal end of location-plate flushes with baffle plate breach; Otherwise when transformer is heap(ed) capacity, the lower limb of described bar hole contacts with the lower limb of coiling arbor, and now the horizontal end of location-plate exceeds baffle plate breach.
5. low voltage winding in transformers winding tool as claimed in claim 4, it is characterized in that, described coiling arbor is also provided with coil winding machine shaft fixing device, and described location-plate is between baffle plate and coil winding machine shaft fixing device.
6. low voltage winding in transformers winding tool as claimed in claim 5, it is characterized in that, transformer is dry-type transformer or oil-filled transformer.
7. low voltage winding in transformers winding tool as claimed in claim 6, it is characterized in that, described holder is for cut energetically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510937533.7A CN105355420A (en) | 2015-12-16 | 2015-12-16 | Low-voltage coil winding tool for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510937533.7A CN105355420A (en) | 2015-12-16 | 2015-12-16 | Low-voltage coil winding tool for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105355420A true CN105355420A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510937533.7A Pending CN105355420A (en) | 2015-12-16 | 2015-12-16 | Low-voltage coil winding tool for transformer |
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| CN (1) | CN105355420A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108573809A (en) * | 2018-06-04 | 2018-09-25 | 河南森源电气股份有限公司 | A kind of winding mould component and its winding mould |
| CN109036833A (en) * | 2018-07-20 | 2018-12-18 | 重庆泰山电缆有限公司 | The general baffle of winding mould and distribution transformer high-low pressure winding technique method |
| CN109216011A (en) * | 2018-11-28 | 2019-01-15 | 天津维可特电力科技有限公司 | A kind of Multifunction transformer coiling Combined clamping fixture and assemble method |
| CN109216012A (en) * | 2018-10-30 | 2019-01-15 | 西安微电子技术研究所 | A kind of copper strap wire coil winding skeleton and winding method |
| CN112563019A (en) * | 2020-12-08 | 2021-03-26 | 湖南承运机电有限公司 | Take take off winding device of roll function |
-
2015
- 2015-12-16 CN CN201510937533.7A patent/CN105355420A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108573809A (en) * | 2018-06-04 | 2018-09-25 | 河南森源电气股份有限公司 | A kind of winding mould component and its winding mould |
| CN109036833A (en) * | 2018-07-20 | 2018-12-18 | 重庆泰山电缆有限公司 | The general baffle of winding mould and distribution transformer high-low pressure winding technique method |
| CN109216012A (en) * | 2018-10-30 | 2019-01-15 | 西安微电子技术研究所 | A kind of copper strap wire coil winding skeleton and winding method |
| CN109216011A (en) * | 2018-11-28 | 2019-01-15 | 天津维可特电力科技有限公司 | A kind of Multifunction transformer coiling Combined clamping fixture and assemble method |
| CN109216011B (en) * | 2018-11-28 | 2023-09-12 | 天津维可特电力科技有限公司 | Combined mould for winding coil of multifunctional transformer and assembling method |
| CN112563019A (en) * | 2020-12-08 | 2021-03-26 | 湖南承运机电有限公司 | Take take off winding device of roll function |
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Application publication date: 20160224 |
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| WD01 | Invention patent application deemed withdrawn after publication |