CN105632753B - Transformer skeleton contact pin device - Google Patents
Transformer skeleton contact pin device Download PDFInfo
- Publication number
- CN105632753B CN105632753B CN201610203711.8A CN201610203711A CN105632753B CN 105632753 B CN105632753 B CN 105632753B CN 201610203711 A CN201610203711 A CN 201610203711A CN 105632753 B CN105632753 B CN 105632753B
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- China
- Prior art keywords
- needle
- positioning
- transformer
- framework
- transformer framework
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- 238000003825 pressing Methods 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
Abstract
The invention provides a transformer framework pin device, which comprises a framework positioning seat, a pin positioning device, a pin cap positioning block and a pressing workbench; the transformer framework is positioned on the framework positioning seat; the needle positioning device is detachably arranged above the transformer framework, a needle hole is formed in the position corresponding to the transformer framework needle inserting, and the needle inserting can be performed in the needle hole according to requirements; the needle cap positioning block is arranged on the needle cap of the needle; the pressing workbench is fixedly arranged on the needle cap positioning block. The invention has the following advantages: a plurality of needles can be inserted into the transformer framework at the same time, so that the production efficiency is improved, the production cost can be reduced, and the labor intensity of needle inserting personnel is reduced; meanwhile, the transformer framework can be prevented from being damaged when the pins are inserted, and the produced product can be ensured to meet the use requirement.
Description
Technical Field
The invention relates to manufacturing of a transformer framework, in particular to a transformer framework pin device.
Background
In the process of manufacturing the transformer framework, a framework is usually manufactured first, then pins are knocked into the framework one by one manually, and finally a coil is wound to use the transformer framework. As shown in fig. 1, a transformer skeleton 100' is shown, pin holes 1' are distributed on the transformer skeleton 100', first slots 2' are formed in the upper parts of two ends of the transformer skeleton 100', and second slots 4' are formed in the lower parts of two ends of the transformer skeleton 100 '; the transformer bobbin 100 'is shown in fig. 2 after insertion of the pin 5'. However, this manual pin approach has the following drawbacks: manual contact pin speed is slow, takes time and is laborious, and manual operation is very easy to align the pinhole or appear the slope condition, when the needle is knocked down with the power, damages the skeleton very easily to seriously influence the quality of product.
Disclosure of Invention
The invention aims to solve the technical problem of providing a transformer framework pin device, which can realize quick pins in a transformer framework and can ensure that the transformer framework is not damaged when the pins are inserted.
The invention is realized in the following way: a transformer framework pin inserting device comprises a framework positioning seat, a pin positioning device, a pin cap positioning block and a pressing workbench; the transformer framework is positioned on the framework positioning seat; the needle positioning device is detachably arranged above the transformer framework, a needle hole is formed in the position corresponding to the needle insertion hole of the transformer framework, and the needle insertion hole can be used for inserting a needle as required; the needle cap positioning block is arranged on the needle cap of the needle; the pressing workbench is fixedly arranged on the needle cap positioning block.
Further, the skeleton positioning seat comprises a base, two first supports and a second support; the two first supports are symmetrically arranged on the base; the second support is arranged between the two first supports, first positioning protrusions are upwards arranged at two ends of the second support, and the bottom of the transformer framework is positioned through the first positioning protrusions; and the upper surfaces of the two first supports are respectively provided with a positioning groove.
Further, the needle positioning device comprises two middle pull blocks and two side pull blocks; opposite ends of the two middle pull blocks are butted together, and the two side pull blocks are respectively butted against two sides of the middle pull block; the pinholes are arranged on the gap between the middle pull block and the side pull blocks; the two middle pull blocks are downwards provided with second positioning protrusions at two opposite ends, and the top of the transformer framework is positioned through the second positioning protrusions; the two side pull blocks are downwards provided with a first positioning block, and each first positioning block is arranged in one positioning groove.
Further, two pull rings are respectively arranged on two opposite sides of the middle pull block, one of the two opposite ends is provided with a butt joint groove, the other end is provided with a butt joint protrusion, and the two middle pull blocks are in butt joint through the butt joint groove and the butt joint protrusion.
Further, two side pull blocks are provided with a pull block at two opposite sides.
Further, a groove matched with the top of the transformer framework is formed in the middle of the bottom of the needle cap positioning block, positioning holes are formed in two sides of the groove respectively, a second positioning block is inserted into each positioning hole, and the needle cap positioning block is positioned at the top of the transformer framework through the second positioning blocks; the bottom of the needle cap positioning block is provided with needle cap holes at positions corresponding to the needle caps, and the needle caps of the needles are arranged in the needle cap holes.
The invention has the advantages that: 1. the multiple pins can be inserted into the transformer framework at the same time, and the pins do not need to be inserted one by one like the traditional manual pins, so that the production efficiency can be greatly improved, the production cost can be reduced, and the labor intensity of pin inserting personnel can be reduced; 2. after accurate positioning, the needle holes are easily aligned during operation, the inclination condition of the needle is avoided, and the produced product can be ensured to meet the use requirement; 3. the needle positioning device can accurately position the needle, and can be removed after the needle is pressed down in place, so that the needle positioning device is very convenient to use, deformation of the needle in the pressing down process can be effectively prevented, and the transformer framework cannot be damaged.
Drawings
The invention will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a conventional transformer skeleton.
Fig. 2 is a schematic structural diagram of a conventional transformer skeleton after a pin is inserted.
Fig. 3 is a schematic structural view of a skeleton positioning seat in the present invention.
Fig. 4 is a schematic view of the positioning of the bottom of the transformer frame in the present invention.
Fig. 5 is a schematic view of the structure of the needle positioning device of the present invention.
Fig. 6 is a schematic view of the structure of the needle insertion needle positioning device of the present invention.
Fig. 7 is a schematic structural view of a positioning block for a needle cap in the present invention.
Fig. 8 shows a first pressed pin state of the transformer frame pin device of the present invention.
Fig. 9 is a second state of the pressing pin of the transformer frame pin device of the present invention.
Fig. 10 shows a third state of the pressing pin of the transformer frame pin device of the present invention.
Fig. 11 is a fourth state of the press pin of the transformer frame pin device of the present invention.
Fig. 12 is a fifth state of the pressing pin of the transformer frame pin device of the present invention.
Detailed Description
Referring to fig. 1 to 12, a transformer frame 5 pin device includes a frame positioning seat 1, a pin positioning device 2, a pin cap positioning block 3 and a pressing workbench 4; the transformer framework 5 is positioned on the framework positioning seat 1; the needle positioning device 2 is detachably arranged above the transformer framework 5, a needle hole 23 is formed in the position, corresponding to the needle insertion hole 1' of the transformer framework 5, of the needle positioning device 2, and a needle 6 is inserted into each needle hole 23; the needle cap positioning block 3 is arranged on a needle cap 61 of the needle 6; the pressing workbench 4 is fixedly arranged on the needle cap positioning block 3, and can be fixed through bolts 41 in implementation, and the needle 6 is slowly pressed downwards through the pressing workbench 4 in operation, so that the needle 6 is inserted into the transformer framework 5.
The framework positioning seat 1 comprises a base 11, two first supports 12 and a second support 13; the two first supports 12 are symmetrically arranged on the base 11; the second support 13 is disposed between the two first supports 12, and both ends of the second support 13 are provided with first positioning protrusions 131 upwards, and the bottom of the transformer framework 5 is positioned by the first positioning protrusions 131, that is, the positioning of the bottom of the transformer framework 5 is achieved by inserting the first positioning protrusions 131 into the second slots 4'; the upper surfaces of the two first supports 12 are provided with a positioning groove 121.
The needle positioning device 2 comprises two middle pull blocks 21 and two side pull blocks 22; opposite ends of the two middle pull blocks 21 are butted together, and the two side pull blocks 22 are respectively abutted against two sides of the middle pull block 21; the needle hole 23 is arranged on a gap where the middle pull block 21 is in butt joint with the side pull block 22 so as to ensure that the needle 6 inserted into the needle hole 23 is not influenced in the process of disassembling the needle positioning device 2; the two opposite ends of the middle pull blocks 21 are respectively provided with a second positioning protrusion (not shown) downwards, and the top of the transformer framework 5 is positioned through the second positioning protrusions, namely, the top of the transformer framework 5 is positioned by inserting the second positioning protrusions into the first slots 2'; both side pull blocks 22 are provided with a first positioning block 221 downward, and each first positioning block 221 is disposed in one of the positioning grooves 121 to position the side pull block 22.
The two middle pull blocks 21 are provided with a pull ring 211 at two opposite sides, one of the two opposite ends is provided with a butt joint groove 212, the other end is provided with a butt joint protrusion 213, and the two middle pull blocks 21 are in butt joint through the butt joint groove 212 and the butt joint protrusion 213. The two side pulling blocks 22 are provided with a pulling block 222 at two opposite sides. During the process of detaching the needle positioning device 21, the two side pulling blocks 22 can be pulled out from the sides by the pulling block 222, and the two middle pulling blocks 21 can be pulled out from the two ends by the pulling ring 211.
The middle of the bottom of the needle cap positioning block 3 is provided with a groove 31 matched with the top of the transformer framework 5, two sides of the groove 31 are respectively provided with a positioning hole 311, each positioning hole 311 is internally inserted with a second positioning block 312, after the needle positioning device 2 is removed, the needle cap positioning block 3 is positioned on the top of the transformer framework 5 through the second positioning blocks 312, namely, the positioning of the transformer framework 5 is realized by inserting the second positioning blocks 312 into the first slots 2', so that the transformer framework 5 is prevented from tilting; meanwhile, in order to prevent interference to the second positioning block 312 during the pressing, a through hole 214 may be disposed on the middle pull block 21 corresponding to the second positioning block 312, so that the through hole 214 may play a role in yielding the second positioning block 312 during the pressing. The bottom of the needle cap positioning block 3 is provided with a needle cap hole 32 at a position corresponding to the needle cap 61, and the needle cap 61 of the needle 6 is arranged in the needle cap hole 32.
Referring to fig. 8 to 12, the working principle of the present invention is as follows:
positioning a transformer framework: firstly, inserting a second slot 4 'of the transformer framework 5 into a first positioning bulge 131 of the framework positioning seat 1 to position the bottom of the transformer framework 5, butting the second positioning bulge of the needle positioning device 2, inserting the second positioning bulge into a first slot 2' of the transformer framework 5 to position the top of the transformer framework 5, and placing a first positioning block 221 of the side pull block 22 into a positioning groove 121 to position the side pull block 22; then, the needle 6 is inserted into the needle hole 23, and the needle cap hole 32 of the needle cap positioning block 3 is placed into the needle cap 61; finally, the pressing workbench 4 is fixed on the needle cap positioning block 3, as shown in fig. 8;
pressing down the needle: the needle is pressed downwards through the pressing workbench 4, so that the bottom of the needle is inserted into the pin hole 1 'of the transformer framework 5, when the needle cap positioning block 3 is pressed downwards to be in contact with the needle positioning device 2 (shown in fig. 9), the pressing workbench 4 and the needle cap positioning block 3 are lifted up, then the needle positioning device 2 is removed (shown in fig. 10), and meanwhile, the bottom of the second positioning block 312 is inserted into the first slot 2', so that the transformer framework 5 is positioned; then the needle is continuously pressed downwards through the pressing workbench 4, so that the needle cap positioning block 3 is abutted to the transformer framework 5 (as shown in fig. 11); finally, the pressing workbench 4 and the needle cap positioning block 3 are lifted (as shown in fig. 12), so that the transformer framework 5 with the inserted needle can be taken out.
In summary, the invention has the following advantages: 1. the multiple pins can be inserted into the transformer framework at the same time, and the pins do not need to be inserted one by one like the traditional manual pins, so that the production efficiency can be greatly improved, the production cost can be reduced, and the labor intensity of pin inserting personnel can be reduced; 2. after accurate positioning, the needle holes are easily aligned during operation, the inclination condition of the needle is avoided, and the produced product can be ensured to meet the use requirement; 3. the needle positioning device can accurately position the needle, and can be removed after the needle is pressed down in place, so that the needle positioning device is very convenient to use, deformation of the needle in the pressing down process can be effectively prevented, and the transformer framework cannot be damaged.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the invention, and that equivalent modifications and variations of the invention in light of the spirit of the invention will be covered by the claims of the present invention.
Claims (3)
1. The utility model provides a transformer skeleton contact pin device which characterized in that: comprises a skeleton positioning seat, a needle positioning device, a needle cap positioning block and a pressing workbench; the transformer framework is positioned on the framework positioning seat; the needle positioning device is detachably arranged above the transformer framework, a needle hole is formed in the position corresponding to the needle insertion hole of the transformer framework, and the needle insertion hole can be used for inserting a needle as required; the needle cap positioning block is arranged on the needle cap of the needle; the pressing workbench is fixedly arranged on the needle cap positioning block;
the framework positioning seat comprises a base, two first supports and a second support; the two first supports are symmetrically arranged on the base; the second support is arranged between the two first supports, first positioning protrusions are upwards arranged at two ends of the second support, and the bottom of the transformer framework is positioned through the first positioning protrusions; a positioning groove is formed in the upper surfaces of the two first supports;
the needle positioning device comprises two middle pull blocks and two side pull blocks; opposite ends of the two middle pull blocks are butted together, and the two side pull blocks are respectively butted against two sides of the middle pull block; the pinholes are arranged on the gap between the middle pull block and the side pull blocks; the two middle pull blocks are downwards provided with second positioning protrusions at two opposite ends, and the top of the transformer framework is positioned through the second positioning protrusions; the two side pull blocks are downwards provided with a first positioning block, and each first positioning block is arranged in one positioning groove;
the middle of the bottom of the needle cap positioning block is provided with a groove matched with the top of the transformer framework, two sides of the groove are respectively provided with a positioning hole, each positioning hole is inserted with a second positioning block, and the needle cap positioning block is positioned at the top of the transformer framework through the second positioning blocks; the bottom of the needle cap positioning block is provided with needle cap holes at positions corresponding to the needle caps, and the needle caps of the needles are arranged in the needle cap holes.
2. A transformer armature pin apparatus as defined in claim 1, wherein: the two middle pull blocks are respectively provided with a pull ring at two opposite sides, one of the two opposite ends is provided with a butt joint groove, the other end is provided with a butt joint bulge, and the two middle pull blocks are in butt joint through the butt joint grooves and the butt joint bulges.
3. A transformer armature pin apparatus as defined in claim 1, wherein: the two side pulling blocks are provided with a pulling block at two opposite sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203711.8A CN105632753B (en) | 2016-04-01 | 2016-04-01 | Transformer skeleton contact pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203711.8A CN105632753B (en) | 2016-04-01 | 2016-04-01 | Transformer skeleton contact pin device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105632753A CN105632753A (en) | 2016-06-01 |
| CN105632753B true CN105632753B (en) | 2023-12-22 |
Family
ID=56047568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610203711.8A Active CN105632753B (en) | 2016-04-01 | 2016-04-01 | Transformer skeleton contact pin device |
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| Country | Link |
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| CN (1) | CN105632753B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218015A (en) * | 1985-07-17 | 1987-01-27 | Matsushita Electric Ind Co Ltd | Transformer |
| US6144278A (en) * | 1997-02-18 | 2000-11-07 | Canon Kabushiki Kaisha | Transformer assembling method, transformer, transformer-mounted substrate, power supply unit having transformer-mounted substrate, and recording apparatus including power supply unit |
| KR101153939B1 (en) * | 2012-02-06 | 2012-06-08 | 김영호 | Coil winding apparatus for inductor |
| CN202503411U (en) * | 2011-11-25 | 2012-10-24 | 上海仪表厂有限责任公司 | Apparatus for inserting contact pin into coil frame of oil pump stator |
| CN103413673A (en) * | 2013-08-16 | 2013-11-27 | 东莞市禾盈汽车配件有限公司 | Automatic pin inserting machine for transformer frameworks |
| CN204189607U (en) * | 2014-11-07 | 2015-03-04 | 海宁市欣意电子有限公司 | Contact pin transformer pressing device |
| CN205881677U (en) * | 2016-04-01 | 2017-01-11 | 莆田市多容光学电子有限公司 | Transformer skeleton contact pin device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658744B (en) * | 2013-11-20 | 2017-01-18 | 中达电子(江苏)有限公司 | Transformer framework and wire winding method using transformer framework |
-
2016
- 2016-04-01 CN CN201610203711.8A patent/CN105632753B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218015A (en) * | 1985-07-17 | 1987-01-27 | Matsushita Electric Ind Co Ltd | Transformer |
| US6144278A (en) * | 1997-02-18 | 2000-11-07 | Canon Kabushiki Kaisha | Transformer assembling method, transformer, transformer-mounted substrate, power supply unit having transformer-mounted substrate, and recording apparatus including power supply unit |
| CN202503411U (en) * | 2011-11-25 | 2012-10-24 | 上海仪表厂有限责任公司 | Apparatus for inserting contact pin into coil frame of oil pump stator |
| KR101153939B1 (en) * | 2012-02-06 | 2012-06-08 | 김영호 | Coil winding apparatus for inductor |
| CN103413673A (en) * | 2013-08-16 | 2013-11-27 | 东莞市禾盈汽车配件有限公司 | Automatic pin inserting machine for transformer frameworks |
| CN204189607U (en) * | 2014-11-07 | 2015-03-04 | 海宁市欣意电子有限公司 | Contact pin transformer pressing device |
| CN205881677U (en) * | 2016-04-01 | 2017-01-11 | 莆田市多容光学电子有限公司 | Transformer skeleton contact pin device |
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| Publication number | Publication date |
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| CN105632753A (en) | 2016-06-01 |
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