CN114203437A - Initial lead wire winding mechanism for winding coil - Google Patents
Initial lead wire winding mechanism for winding coil Download PDFInfo
- Publication number
- CN114203437A CN114203437A CN202111480452.0A CN202111480452A CN114203437A CN 114203437 A CN114203437 A CN 114203437A CN 202111480452 A CN202111480452 A CN 202111480452A CN 114203437 A CN114203437 A CN 114203437A
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- rod
- wire pressing
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- 238000004804 winding Methods 0.000 title claims abstract description 98
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 107
- 238000005096 rolling process Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000005491 wire drawing Methods 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000002788 crimping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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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
- H01F41/082—Devices for guiding or positioning the winding material on the former
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The invention provides a lead wire coiling mechanism for a wound coil, which comprises a fixed plate, a coiling rod rotationally and vertically connected with the fixed plate, a wire drawing plate slidably sleeved on the coiling rod, and a push rod for driving the wire drawing plate to slide, wherein the coiling rod is a hollow rod, a wire pressing rod which can slide and rotate along the axis of the coiling rod is coaxially arranged in a middle cavity of the coiling rod in a penetrating way, a lead wire groove and a wire pressing groove which are vertically communicated are arranged on the end surface of the coiling rod far away from the fixed plate, a wire pressing block is vertically connected with the end surface of the wire pressing rod close to the wire pressing groove, the wire pressing groove is positioned on one side of the middle cavity, two end parts of the wire pressing groove penetrate through the coiling rod, the bottom wall of the wire pressing groove is not higher than the bottom wall of the lead wire groove, the wire pressing groove is used for accommodating the wire pressing block, the lead wire can be exposed out through the sliding and rotating of the wire pressing groove, the lead wire can be conveniently placed through the reverse movement of the wire pressing rod, the wire pressing block can be tightly pressed in the wire pressing groove, when the wire coiling rod rotates, the winding of the lead wire is realized, so that the scratch and damage of the lead wire are avoided, and the space required by winding is reduced.
Description
Technical Field
The invention relates to the technical field of wound coils, in particular to a lead-starting winding mechanism for a wound coil.
Background
The coil is an important component of electric elements such as a motor, a transformer and the like, the coil is usually formed by winding an enameled wire, most of the existing winding equipment does not have a lead wire winding function, when a client needs to produce the coil with the lead wire winding, the equipment is difficult to meet the requirement, even if the lead wire winding is not needed, the lead wire of the coil produced by the existing winding equipment is long, the lead wire is easy to damage due to the scratch phenomenon in the production process, and if the scratch of the lead wire is avoided, a larger winding space needs to be provided.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the initial lead wire coiling mechanism for the wound coil, which can realize lead wire coiling, avoid lead wire scratch and damage and reduce the coiling space.
In order to achieve the above object, the present invention adopts a technical solution that a lead wire winding mechanism for winding a coil includes:
a fixed plate extending in a horizontal direction;
the winding bar is positioned above the fixing plate, extends along the vertical direction and is connected to the fixing plate in a manner of rotating along the axis of the winding bar;
the wire pulling plate is arranged above the fixing plate in parallel and sleeved on the wire winding rod in a vertically sliding manner;
the push rod is positioned on one side of the winding rod, the push rod can be arranged on the fixing plate in a penetrating mode in a vertical sliding mode, the upper end portion of the push rod is connected with the wire pulling plate, and the push rod is used for driving the wire pulling plate to slide vertically;
the winding bar is a hollow bar, a wire pressing rod which can slide up and down and can rotate along the axis of the winding bar coaxially penetrates through a middle cavity of the winding bar, a wire leading groove and a wire pressing groove which are vertically communicated are formed in the upper end face of the winding bar, the upper end portion of the wire pressing rod is vertically connected with a wire pressing block which extends in the horizontal direction, the wire leading groove is located on one side of the middle cavity, two end portions of the wire leading groove penetrate through the outer wall of the winding bar, one end portion of the wire pressing groove is communicated with the middle cavity, the other end portion of the wire pressing groove penetrates through the outer wall of the winding bar, the wire pressing groove is used for accommodating the wire pressing block, the bottom wall of the wire pressing groove is not higher than the bottom wall of the wire leading groove, and the bottom wall of the wire pressing groove is flush with or lower than the bottom wall of the wire leading groove.
Preferably, the outer wall of the wire pressing rod is provided with a groove, the groove comprises a limiting groove extending up and down along the axial direction of the wire pressing rod, and the wire winding rod is connected with a limiting column extending along the radial direction of the wire winding rod and inserted into the groove.
Further preferably, the end part of the limiting column, which is positioned in the groove, is sleeved with a needle bearing.
Further preferably, the groove further comprises a steering groove which is in through connection with the limiting groove, the steering groove extends along the circumferential direction of the wire pressing rod, and the radian of the steering groove is greater than or equal to 90 degrees and less than or equal to 180 degrees.
Preferably, the steering groove extends along the axial direction of the wire pressing rod to form a spiral groove, and the wire pressing rod can be driven to rotate when the limiting column enters the steering groove from the limiting groove and moves along the steering groove.
Preferably, the lower end of the wire pressing rod penetrates through the fixing plate and extends downwards, and a first spring is sleeved at the lower end of the wire pressing rod and used for driving the wire pressing rod to slide downwards relative to the wire winding rod.
Further preferably, a thrust bearing for abutting against the lower end of the first spring is sleeved on the lower end of the wire pressing rod.
Preferably, the lower end of the push rod is sleeved with a second spring, two ends of the second spring respectively abut against the annular flange at the bottom of the push rod and the fixing plate, and the second spring has a tendency of driving the push rod to slide downwards and driving the wire pulling plate to slide downwards relative to the wire winding rod.
Further preferably, the number of the push rods is at least two, and the two push rods are symmetrically distributed on two sides of the winding rod.
Further preferably, the bottom wall of the wire pressing block is V-shaped, and the bottom wall of the wire pressing groove is matched with the bottom wall of the wire pressing block.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the invention provides a lead coiling mechanism for a wound coil, which comprises a fixing plate extending along the horizontal direction, a coiling rod extending along the vertical direction and positioned above the fixing plate, a wire drawing plate arranged above the fixing plate in parallel, a push rod penetrating through the fixing plate in a vertically movable manner and positioned at one side of the coiling rod, wherein the coiling rod can be rotatably connected to the fixing plate along the axis of the coiling rod, the wire drawing plate can be sleeved on the coiling rod in a vertically slidable manner, the upper end part of the push rod is connected with the wire drawing plate, the push rod is used for driving the wire drawing plate to slide up and down, a wire pressing rod capable of sliding up and down and rotating along the axis of the coiling rod is coaxially penetrated in a middle cavity of the coiling rod by making the coiling rod be a hollow rod, a lead groove and a wire pressing groove which are vertically penetrated are arranged on the upper end surface of the coiling rod, a wire pressing block extending along the horizontal direction is vertically connected at the upper end part of the wire pressing rod, so that the lead groove is positioned at one side of the middle cavity, the two end parts of the lead wire groove penetrate through the outer wall of the winding rod, one end part of the wire pressing groove is communicated with the middle cavity, the other end part of the wire pressing groove penetrates through the outer wall of the winding rod, the wire pressing groove is used for accommodating the wire pressing block, the bottom wall of the wire pressing groove is not higher than the bottom wall of the lead wire groove, the lead wire groove can be completely exposed through the upward movement and the rotation of the wire pressing rod, the lead wire is convenient to place, the bottom wall of the wire pressing block and the bottom wall of the wire pressing groove can compress the lead wire through the rotation and the downward movement of the wire pressing rod, and when the winding rod rotates, the winding of the lead wire is realized, so that the scratch of the lead wire is reduced, and the space required for winding is reduced.
Drawings
Fig. 1 and 4 are schematic front views of a preferred embodiment of the present invention, fig. 1 is a state where a wire pressing block is located in a wire pressing groove, and fig. 4 is a state where the wire pressing block is separated from the wire pressing groove and a lead groove.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic sectional view in the direction of a-a in fig. 1.
Fig. 5 is a schematic top view of fig. 4.
Fig. 6 is a schematic sectional view in the direction B-B in fig. 4.
Fig. 7 is a rear view of the crimping lever of fig. 1.
Fig. 8 is a schematic right view of the crimping lever of fig. 1.
Fig. 9 is an enlarged cross-sectional view in the direction of C-C in fig. 8.
Wherein: 10. a fixing plate; 11. a right-angle reducer; 12. a connecting plate; 20. winding a wire rod; 21. a middle cavity; 22. a lead slot; 23. pressing a wire groove; 24. a limiting column; 241. a needle bearing; 25. fixing the bolt; 30. pulling out the wire board; 40. a push rod; 41. a second spring; 42. an annular flange; 50. a wire pressing rod; 51. a line pressing block; 52. a groove; 521. a limiting groove; 522. a steering groove; 53. a first spring; 54. and a thrust bearing.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
The up-down direction described in the present invention refers to the up-down direction in fig. 1, and the left-right direction described in the present invention refers to the left-right direction in fig. 1.
As shown in fig. 1 to 9, the lead wire winding mechanism for winding a coil according to the present invention includes: the wire winding device comprises a fixing plate 10, a wire winding rod 20, a wire pulling plate 30, a push rod 40 and a wire pressing rod 50, wherein the fixing plate 10 extends in the horizontal direction; the winding rod 20 is positioned above the fixing plate 10, the winding rod 20 extends along the vertical direction and can be rotatably connected to the fixing plate 10 along the axis of the winding rod 20, and the winding rod 20 is a hollow rod; the wire pulling plate 30 is arranged above the fixing plate 10 in parallel, the wire pulling plate 30 can be sleeved on the wire winding rod 20 in a vertically sliding manner, and the wire pulling plate 30 is used for ejecting the wound coil out of the wire winding rod 20; the push rod 40 is positioned at one side of the winding bar 20, the push rod 40 can be penetrated on the fixing plate 10 in a vertically sliding manner, the upper end part of the push rod 40 is connected with the wire drawing plate 30, and the push rod 40 is used for driving the wire drawing plate 30 to slide vertically; the wire pressing rod 50 coaxially penetrates through the middle cavity 21 of the wire winding rod 20, the wire pressing rod 50 can slide up and down relative to the wire winding rod 20, the wire pressing rod 50 can also rotate along the axis of the wire winding rod 20 relative to the wire winding rod 20, the upper end face of the wire winding rod 20 is provided with the lead groove 22 and the wire pressing groove 23 which are vertically communicated, the upper end portion of the wire pressing rod 50 is vertically connected with the wire pressing block 51 which extends along the horizontal direction, the lead groove 22 is located on one side of the middle cavity 21, two end portions of the lead groove 22 penetrate through the outer wall of the wire winding rod 20, one end portion of the wire pressing groove 23 is communicated with the middle cavity 21, the other end portion of the wire pressing groove 23 penetrates through the outer wall of the wire winding rod 20, the wire pressing groove 23 is used for containing the wire pressing block 51, the bottom wall of the wire pressing groove 23 is not higher than the bottom wall of the lead groove 22, and not higher than that the bottom wall of the wire pressing groove 23 is flush with the bottom wall of the lead groove 22 or lower than the bottom wall of the wire groove 22.
The winding rod has the advantages that the lead groove can be completely exposed through upward movement and rotation of the wire pressing rod, the lead can be conveniently placed in the lead groove, the bottom wall of the wire pressing block and the bottom wall of the wire pressing groove can be tightly pressed through rotation and downward movement of the wire pressing rod, when the winding rod rotates, winding of the lead is achieved, accordingly, damage caused by scraping and rubbing of the lead is reduced, space required by winding is reduced, after winding of a coil is completed, the lead groove is completely exposed through upward movement and rotation of the wire pressing rod, the push rod slides upwards to drive the wire pulling plate to slide upwards relative to the wire winding rod, the coil is ejected upwards, blanking is achieved, and winding of the coil is completed.
In the present embodiment, a right-angle reducer 11 for rotationally driving the winding bar 20 is connected to the fixed plate 10, the right-angle reducer 11 is located below the winding bar 20, and an output end of the right-angle reducer 11 is connected to an annular flange at a lower end portion of the winding bar 20 through a connecting plate 12.
The groove 52 is opened on the outer wall of the wire pressing rod 50, the groove 52 comprises a limiting groove 521 and a steering groove 522, the limiting groove 521 extends up and down along the axial direction of the wire pressing rod 50, the steering groove 522 is connected to the lower end part of the limiting groove 521 in a penetrating manner, the steering groove 522 extends along the circumferential direction of the wire pressing rod 50 and extends downwards to form a spiral groove which spirals downwards, the radian of the steering groove 522 in the axial direction of the wire pressing rod 50 is equal to 90 degrees, a limiting column 24 which extends along the radial direction parallel to the wire winding rod 20 and is inserted into the groove 52 is connected to the connecting plate 12, the limiting column 24 is locked in a radial through hole in the connecting plate 12 through a fixing bolt 25, a needle bearing 241 is sleeved on the end part of the limiting column 24 located in the groove 52, and when the limiting column 24 moves along the limiting groove 521 and enters the steering groove 522 to move along the steering groove 522, the wire pressing rod 50 is driven to rotate downwards through the steering groove 522.
The advantage that sets up like this lies in, through the cooperation of spacing post with the recess, can enough inject the distance that the line ball pole reciprocated, can restrict the turned angle of line ball pole again, simultaneously, exerts a drive power in line ball pole axial direction, can realize that the line ball pole moves and follow self axis pivoted technological effect along upper and lower direction, can use for the actuating mechanism's that drives the line ball pole action structure simpler, and occupation space is littleer.
In order to facilitate the resetting of the wire pressing rod, in this embodiment, the lower end portion of the wire pressing rod 50 penetrates through the fixing plate 10 and the right-angle reducer 11 and extends downward, the lower end portion of the wire pressing rod 50 is sleeved with a first spring 53, two end portions of the first spring 53 respectively abut against the right-angle reducer 11 and a thrust bearing 54 at the lower end portion of the wire pressing rod 50, the first spring 53 is used for driving the wire pressing rod 50 to slide downward relative to the wire winding rod 20 so as to reset the wire pressing rod 50, and an inner ring of the thrust bearing 54 can be fixed through a gasket, a bolt combination or a snap spring.
In order to facilitate the return of the push rod 40, in the present embodiment, the lower end portion of the push rod 40 is sleeved with a second spring 41, two end portions of the second spring 41 respectively abut against an annular flange 42 at the bottom of the push rod 40 and the fixing plate 10, the second spring 41 has a tendency to drive the push rod 40 to slide downwards and drive the wire pulling plate 30 to slide downwards relative to the wire winding rod 20, and the annular flange 42 at the bottom of the push rod 40 is formed by a gasket locked at the bottom of the push rod 40.
In order to realize the horizontal pushing of the wire pulling plate 30 and avoid the jamming, in the embodiment, two push rods 40 are provided, and the two push rods 40 are symmetrically distributed on two sides of the wire winding rod 20.
For further promoting the effect that compresses tightly of lead wire, in this embodiment, the diapire of line ball 51 is the V style of calligraphy, and the diapire of line ball groove 23 matches with the diapire of line ball 51.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the present invention.
Claims (10)
1. A lead wire coiling mechanism for coiling a coil comprises:
a fixing plate;
the winding rod is vertically connected to the fixing plate in a rotating mode along the axis of the winding rod;
the wire pulling plate is slidably sleeved on the wire winding rod;
the push rod is used for driving the wire pulling plate to slide;
the method is characterized in that:
the winding bar is a hollow bar, a wire pressing rod which can slide and rotate along the axis of the winding bar coaxially penetrates through the middle cavity of the winding bar, a wire leading groove and a wire pressing groove which are vertically communicated are formed in the end face, far away from the fixing plate, of the winding bar, the wire pressing rod is close to the end portion of the wire pressing groove, the wire pressing block is vertically connected with the end portion, close to the wire pressing groove, of the wire pressing groove, the wire leading groove is located on one side of the middle cavity, two end portions of the wire leading groove penetrate through the winding bar, the wire pressing groove is used for containing the wire pressing block, and the bottom wall of the wire pressing groove is not higher than the bottom wall of the wire leading groove.
2. The lead wire winding mechanism for winding a coil according to claim 1, characterized in that: the outer wall of the wire pressing rod is provided with a groove, the groove comprises a limiting groove extending along the axial direction of the wire pressing rod, and a limiting column extending along the radial direction of the wire rolling rod and inserted into the groove is connected to the wire rolling rod.
3. The lead wire winding mechanism for winding a coil according to claim 2, characterized in that: and a needle bearing is sleeved at the end part of the limiting column positioned in the groove.
4. The lead wire winding mechanism for winding a coil according to claim 2, characterized in that: the groove further comprises a steering groove which is in through connection with the limiting groove, the steering groove extends along the circumferential direction of the wire pressing rod, and the radian of the steering groove is larger than or equal to 90 degrees.
5. The lead wire winding mechanism for winding a coil according to claim 4, characterized in that: the steering groove further extends along the axial direction of the wire pressing rod to form a spiral groove, and the limiting column can drive the wire pressing rod to rotate when entering the steering groove from the limiting groove and moving along the steering groove.
6. The lead wire winding mechanism for winding a coil according to claim 1, characterized in that: the wire pressing rod is sleeved with a first spring used for driving the wire pressing rod to axially slide relative to the winding rod.
7. The lead wire winding mechanism for winding a coil according to claim 6, characterized in that: the end part of the wire pressing rod, which is far away from the wire pressing block, is sleeved with a thrust bearing used for tightly abutting against the lower end part of the first spring.
8. The lead wire winding mechanism for winding a coil according to claim 1, characterized in that: the push rod is sleeved with a second spring used for driving the wire pulling plate to slide relative to the wire winding rod.
9. The lead wire winding mechanism for winding a coil according to claim 8, wherein: the number of the push rods is at least two, and the two push rods are symmetrically distributed on two sides of the winding rod.
10. The lead wire winding mechanism for winding a coil according to any one of claims 1 to 9, wherein: the bottom wall of the line pressing block is V-shaped, and the bottom wall of the line pressing groove is matched with the bottom wall of the line pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111480452.0A CN114203437B (en) | 2021-12-06 | 2021-12-06 | Starting lead wire winding mechanism for winding coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111480452.0A CN114203437B (en) | 2021-12-06 | 2021-12-06 | Starting lead wire winding mechanism for winding coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114203437A true CN114203437A (en) | 2022-03-18 |
| CN114203437B CN114203437B (en) | 2024-06-25 |
Family
ID=80650770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111480452.0A Active CN114203437B (en) | 2021-12-06 | 2021-12-06 | Starting lead wire winding mechanism for winding coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114203437B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446911A (en) * | 1987-05-13 | 1989-02-21 | Hitachi Ltd | Method and device for mounting winding onto inner circumference of cylindrical article |
| JPH05166657A (en) * | 1991-12-12 | 1993-07-02 | Mitsubishi Electric Corp | Winding machine |
| JPH0714735A (en) * | 1993-06-25 | 1995-01-17 | Toko Inc | Bobbin holding part and bobbin holding method for automatic winding machine |
| JP2006210741A (en) * | 2005-01-31 | 2006-08-10 | Hitachi Ltd | Winding method and winding machine |
| JP2009111015A (en) * | 2007-10-26 | 2009-05-21 | Keihin Corp | Coil winding device |
| JP2009111014A (en) * | 2007-10-26 | 2009-05-21 | Keihin Corp | Coil winding device |
| JP2010027718A (en) * | 2008-07-16 | 2010-02-04 | Nittoku Eng Co Ltd | Air-core coil, and winding method and winding device therefor |
| JP2012004483A (en) * | 2010-06-21 | 2012-01-05 | Nittoku Eng Co Ltd | Winding machine, and method of manufacturing air-core coil |
| CN208189387U (en) * | 2018-05-04 | 2018-12-04 | 赵全 | It is a kind of can be with the reactor coil winding machine of uniform coiling |
| CN210366392U (en) * | 2019-08-20 | 2020-04-21 | 烟台正森包装材料有限公司 | Automatic device that drops spiral |
| CN213691749U (en) * | 2020-09-30 | 2021-07-13 | 宜昌昌耀变压器有限公司 | Automatic pressing device for transformer winding |
-
2021
- 2021-12-06 CN CN202111480452.0A patent/CN114203437B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446911A (en) * | 1987-05-13 | 1989-02-21 | Hitachi Ltd | Method and device for mounting winding onto inner circumference of cylindrical article |
| JPH05166657A (en) * | 1991-12-12 | 1993-07-02 | Mitsubishi Electric Corp | Winding machine |
| JPH0714735A (en) * | 1993-06-25 | 1995-01-17 | Toko Inc | Bobbin holding part and bobbin holding method for automatic winding machine |
| JP2006210741A (en) * | 2005-01-31 | 2006-08-10 | Hitachi Ltd | Winding method and winding machine |
| JP2009111015A (en) * | 2007-10-26 | 2009-05-21 | Keihin Corp | Coil winding device |
| JP2009111014A (en) * | 2007-10-26 | 2009-05-21 | Keihin Corp | Coil winding device |
| JP2010027718A (en) * | 2008-07-16 | 2010-02-04 | Nittoku Eng Co Ltd | Air-core coil, and winding method and winding device therefor |
| JP2012004483A (en) * | 2010-06-21 | 2012-01-05 | Nittoku Eng Co Ltd | Winding machine, and method of manufacturing air-core coil |
| CN102364644A (en) * | 2010-06-21 | 2012-02-29 | 日特机械工程株式会社 | Coiling machine and method for manufacturing air-core coil |
| CN208189387U (en) * | 2018-05-04 | 2018-12-04 | 赵全 | It is a kind of can be with the reactor coil winding machine of uniform coiling |
| CN210366392U (en) * | 2019-08-20 | 2020-04-21 | 烟台正森包装材料有限公司 | Automatic device that drops spiral |
| CN213691749U (en) * | 2020-09-30 | 2021-07-13 | 宜昌昌耀变压器有限公司 | Automatic pressing device for transformer winding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114203437B (en) | 2024-06-25 |
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