CN113539657A - Three-dimensional transformer core lamination composite set - Google Patents
Three-dimensional transformer core lamination composite set Download PDFInfo
- Publication number
- CN113539657A CN113539657A CN202110659344.3A CN202110659344A CN113539657A CN 113539657 A CN113539657 A CN 113539657A CN 202110659344 A CN202110659344 A CN 202110659344A CN 113539657 A CN113539657 A CN 113539657A
- Authority
- CN
- China
- Prior art keywords
- platform
- lamination
- standing
- iron core
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003475 lamination Methods 0.000 title claims abstract description 155
- 239000002131 composite material Substances 0.000 title claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000007306 turnover Effects 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims abstract 6
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000006 pectoral fin Anatomy 0.000 description 1
Images
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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention discloses a three-dimensional transformer core lamination combination device which comprises three lamination table elements and three platform elements, wherein the lamination table element (1A), the lamination table element (1B) and the lamination table element (1C) are respectively arranged at the end parts of the platform elements (1 AD, 1BD and 1 CD), the lamination table elements respectively comprise an iron chip lamination platform, a positioning measuring scale, an iron core supporting beam, an arc frame, a standing supporting seat and a movable supporting seat, the iron chip lamination platform respectively realizes 90-degree turnover through the standing turnover mechanism and the arc frame, then the iron chip lamination platform translates along a positioning guide rail of the combination platform through a positioning sliding rail of the movable mechanism and the iron core supporting beam, the three lamination tables are accurately combined together, and finally, three rectangular iron core frames on the lamination tables are combined into a three-phase three-dimensional transformer core with accurate size. The three laminating tables can simultaneously carry out iron chip laminating operation, effectively shorten the production period of transformer products and improve the production efficiency.
Description
The technical field is as follows:
the invention relates to the technical field of transformer equipment manufacturing, in particular to a three-dimensional transformer core lamination combination device.
Background art:
the transformer is used as important key basic equipment which is used in a large amount in a power system, the requirements on the performances of the transformer such as energy conservation and environmental protection are higher and higher, compared with the conventional planar laminated iron core transformer, planar rolled iron core transformer and three-dimensional rolled iron core transformer, the novel three-dimensional laminated iron core transformer has obvious advantages in the aspects of iron core manufacturing quality, material consumption reduction, loss reduction, performance and efficiency improvement, energy conservation and environmental protection, operation maintenance and safety reliability, and has wide popularization and application prospects. The special production equipment matched with the iron-core winding transformer is still blank, and the manufacture of the three-dimensional iron core of the existing three-dimensional iron-core winding transformer still depends on manual overturning and forming, so that the safety, the time and the labor are not high, and the dimensional tolerance and the product quality of the iron core winding are difficult to ensure.
The invention content is as follows:
the invention aims to make up the defects of the prior art, and is a special device suitable for the novel three-dimensional laminated iron core transformer manufacturing technology, namely a three-dimensional transformer iron core lamination combination device.
The invention is realized by the following technical scheme:
a three-dimensional transformer core lamination combination device 1 comprises a combination platform element and a plurality of lamination table elements, wherein the combination platform element forms a ray shape through the plurality of platform elements, the number of the lamination table elements is equal to that of the platform elements, the lamination table elements are respectively arranged at the end parts of guide rails of the platform elements, a positioning guide rail is arranged on the plane of the platform element, the end parts of the positioning guide rail are provided with a moving mechanism and a standing turnover mechanism which move along the guide rail, the platform elements are arranged above the moving mechanism and the standing turnover mechanism,
the laminated platform elements comprise a laminated platform, an arc frame, an iron core joist, a standing support seat, a movable support seat and a positioning measuring scale;
the lamination platform is erected for 90-degree turnover through the erecting and overturning mechanism and then is translated to the central point of the combined platform through the moving mechanism;
the arc frame is arranged at the lower part of an iron core joist of the lamination platform and is welded with the lamination platform into a whole, so that the lamination platform can be smoothly turned over by the arc frame;
the iron core joist is of a section steel welding structure and is welded with the lamination platform into a whole, and two edges of the iron core joist and the arc frame form two guide sliding blocks matched with the positioning guide rail;
the standing support seat is welded on the lower part of one end of the lamination platform without the iron core joist and is used for jacking the lamination table at the position of the standing turnover mechanism and enabling the lamination table to realize 90-degree turnover standing;
the movable supporting seat is welded on the periphery of the arc frame below the lamination platform and is used for pushing the lamination platform to the central point of the combined platform through the position by the moving mechanism;
the positioning measuring scale is made of stainless steel materials, is embedded on the surface of the lamination platform and is used for positioning a workpiece and measuring the size of the workpiece during lamination operation;
the positioning guide rail is made of round steel materials, is flatly welded on the upper surface of the platform element and is accurately matched with the guide sliding rail of the iron core joist;
the standing and overturning mechanism is of a hydraulic transmission structure, one end of the standing and overturning mechanism is fixed at the end part of the platform element, the other end of the standing and overturning mechanism is propped against the standing and supporting seat, and the lamination platform is jacked up and overturned for 90 degrees on site in a hydraulic transmission mode;
the moving mechanism is of a hydraulic transmission structure, one end of the moving mechanism is fixed below the iron core joist, the other end of the moving mechanism is propped against the moving support seat, and the lamination platform is pushed to the position of the central O point of the combined platform in a hydraulic transmission mode, so that a plurality of iron core frames formed by stacking are combined into a whole along with the translation of the lamination platform to the central point of the combined platform.
Furthermore, a long circular hole for clamping and fixing the arc frame is formed in the lamination platform; the positioning measuring scale is arranged in the long and short axis directions of the edge of the upper surface of the lamination platform; when the lamination operation is carried out on the lamination platforms, the laminations on each lamination platform form a rectangular iron core frame.
Furthermore, a non-fixed connection structure is arranged between the lamination platform and the corresponding platform element, and the lamination platform element can stably move to the central point of the combined platform along the positioning guide rail after standing and overturning.
Further, the standing support seat is arranged below the lamination platform and is welded with the lamination platform into a whole.
Further, the movable supporting seat and the lamination platform are welded into a whole.
Further, the iron core joist and the two arc frames form a guide rail, and the guide rail is closely matched with the positioning guide rail.
Further, the combined platform element comprises three platform elements, and the three platform elements form a 120-degree three-ray combined platform element.
Furthermore, the positioning guide rail is of a structure that round steel is welded with the platform steel plate and comprises two rails, and the distance between the two rails is closely matched with the distance between the iron core joist and the guide rail formed by the two arc frames.
The invention has the advantages that:
according to the three-dimensional transformer core lamination combination device, the three lamination tables can simultaneously perform iron chip lamination operation, so that the production period of a transformer product is effectively shortened, and the production efficiency is improved; because the lamination table is provided with a measuring scale for size positioning and a clamping and fixing device of the iron core frame, the manufacturing precision of the transformer iron core and the lamination combination quality can be ensured.
The invention has the advantages of exquisite, compact and simple structure, small volume, material saving, low cost, complete functions, simple and convenient operation, safety, reliability, energy saving, environmental protection and the like. The multifunctional three-dimensional transformer core lamination combination device can not only carry out core sheet lamination operation, but also automatically realize the assembly molding and the turnover erection of the three core frames.
Description of the drawings:
fig. 1a is a front view of a lamination stage element.
Fig. 1b is a top view of the lamination stage element.
Fig. 2a is a front view of the platform element.
Fig. 2b is a top view of the platform element.
Fig. 3a is a front view of a lamination stage element together with a platform element.
Fig. 3b is a top view of the lamination stage element together with the platform element.
Fig. 4 is a schematic view of a combined platform formed by combining three platform elements.
Fig. 5 is a schematic view of an assembly of core laminations formed by three lamination table elements and a combining platform.
FIG. 6 is a schematic view of the operation of the rectangular core frame on the assembly device.
Fig. 7 is a schematic view of the lamination table standing upside down and translating.
Fig. 8 is a schematic diagram of a three-column three-dimensional iron core formed by translating the lamination table in place.
Fig. 9 is a schematic view of a guide rail of the platform element.
Fig. 10 is a schematic view of the lamination station standing upside down on the platform element along the guide rail.
The specific implementation mode is as follows:
see all figures.
A three-dimensional transformer core lamination combination device mainly comprises a 120-degree three-ray combination platform element 1D and three lamination table elements 1A, 1B and 1C which are combined by three platform elements 1AD, 1BD and 1CD, wherein the three lamination table elements 1A, 1B and 1C are respectively arranged at the end parts of three-ray guide rails of the platform element. With reference to fig. 2a and 2b, three platform elements 1AD, 1BD, 1CD are provided with positioning rails 1AD1, 1BD1, 1CD1 on their plane surfaces, and are provided with moving mechanisms 1AD3, 1BD3, 1CD3 and standing flippers 1AD2, 1BD2, 1CD2 along the rails at their ends; three lamination table elements 1A, 1B and 1C are respectively arranged above the standing turnover mechanism and the moving mechanism, the three platform elements 1AD, 1BD and 1CD are horizontally fixed on the foundation and form the same horizontal plane, the three lamination table elements 1A, 1B and 1C are respectively arranged at the end positions of the platform elements 1AD, 1BD and 1CD, and the lamination table element 1A, the lamination table element 1B and the lamination table element 1C respectively comprise lamination platforms 1A1, 1B1, 1C1, arc frames 1A2, 1B2, 1C2, iron core joists 1A3, 1B3, 1C3, standing supports 1A4, 1B4, 1C4, moving supports 1A5, 1B5 and 1C5, and positioning measuring scales 1A6, 1B6 and 1C6 are embedded in the steel plate of the lamination platforms; the combined platform element 1D comprises three platform elements 1AD, 1BD, 1CD arranged in 120 ° ray-like manner, and the platform elements 1AD, 1BD, 1CD respectively comprise positioning rails 1AD1, 1BD1, 1CD1, a standing-up tilting mechanism 1AD2, 1BD2, 1CD2, and a moving mechanism 1AD3, 1BD3, 1CD 3.
Referring to fig. 3a and 3B, the lamination table elements 1A, 1B, 1C are turned up by 90 ° by three standing and turning mechanisms 1AD2, 1BD2, 1CD2, respectively, and translated to the center O point of the combined platform by three moving mechanisms 1AD3, 1BD3, 1CD3, respectively.
The lamination table element 1A, 1B, 1C comprises lamination platforms 1A1, 1B1, 1C1, arc frames 1A2, 1B2, 1C2, iron core joists 1A3, 1B3, 1C3, standing supports 1A4, 1B4, 1C4, moving supports 1A5, 1B5, 1C5, positioning measuring tapes 1A6, 1B6, 1C 6; the lamination table elements 1A, 1B, and 1C respectively stand up by three standing-up turnover mechanisms 1AD2, 1BD2, and 1CD2 through standing-up supporting seats 1A4, 1B4, and 1C4 and turn over 90 ° in the O point direction of the combination platform, and then the lamination table elements 1A, 1B, and 1C are translated to the O point of the center of the combination platform 1D by three moving mechanisms 1AD3, 1BD3, and 1CD3 through moving the supporting seats 1A5, 1B5, and 1C5, so as to combine the three lamination tables into a whole.
The arc frames 1A2, 1B2 and 1C2 are of a quarter arc structure, are arranged at the lower part of the iron core joist of the lamination table and are welded with the lamination table into a whole, so that the lamination table can be turned over stably by utilizing the arc at the lower part.
The iron core joists 1A3, 1B3 and 1C3 are of a section steel welding structure and are welded with the laminated platforms 1A1, 1B1 and 1C1 into a whole, and two edges of the iron core joists and the arc frames 1A2, 1B2 and 1C2 form two guide sliding blocks matched with the platform positioning guide rails 1AD1, 1BD1 and 1CD 1.
The standing support seats 1A4, 1B4 and 1C4 are welded at the lower part of one end of the lamination table without the iron core joists and are used for standing and overturning the lamination table at the position by the standing and overturning mechanism and enabling the lamination table to realize 90-degree overturning and standing.
The movable supporting seats 1A5, 1B5 and 1C5 are welded near an arc frame below the lamination table and used for pushing the lamination table towards the center O point of the combined platform through the position of the movable supporting seats.
The positioning measuring scales 1A6, 1B6 and 1C6 are made of stainless steel materials, are embedded on the surface of a steel plate of the lamination platform and are used for positioning and measuring the size of a workpiece during lamination operation.
The positioning guide rails 1AD1, 1BD1 and 1CD1 are made of round steel materials, are welded on the upper surface of the platform element in a straight and straight mode, and are accurately matched with the guide sliding blocks of the iron core joists 1A3, 1B3 and 1C 3.
The standing and overturning mechanisms 1AD2, 1BD2 and 1CD2 are of hydraulic transmission structures, one end of each hydraulic transmission structure is fixed below the lamination table at the end position of the platform element, the other end of each hydraulic transmission structure is propped against the standing and supporting seat of the lamination table, and the lamination table is jacked up in a hydraulic transmission mode and overturned by 90 degrees on site.
The moving mechanisms 1AD3, 1BD3 and 1CD3 are hydraulic transmission structures, wherein one end of each moving mechanism is fixed below an iron core joist of the lamination table at the end position of the combined platform element, the other end of each moving mechanism is propped against a moving support seat of the lamination table, the lamination table is pushed to the position of a central O point of the combined platform in a hydraulic transmission mode, and three laminated iron core frames are combined into a whole along with the translation of the lamination table to the central O point.
In the embodiment of the invention, the lamination table elements 1A, 1B and 1C are all made of high-quality section steel, and the upper surfaces of the lamination table elements are provided with oblong holes for clamping and fixing a rectangular iron core frame; the long and short axis directions of the upper surface edges of the lamination platforms 1A1, 1B1 and 1C1 are provided with positioning measuring scales 1A6, 1B6 and 1C 6; arc frames 1A2, 1B2 and 1C2 which are convenient for the lamination table to roll are arranged below the end iron core joists 1A3, 1B3 and 1C 3. The iron core lamination operation is carried out on the lamination platform, and a rectangular iron core frame can be stacked on each lamination platform.
The lamination table elements 1A, 1B and 1C and the corresponding platform elements 1AD, 1BD and 1CD are in a non-fixed connection structure, and the lamination table elements can stably and freely move to the position of the central O point of the combined platform along a positioning guide rail on the platform element after standing and overturning.
In the embodiment of the invention, the standing support seats 1A4, 1B4 and 1C4 are arranged below the lamination tables 1A, 1B and 1C and are welded with the lamination tables into a whole.
In the embodiment of the invention, movable supporting seats 1A5, 1B5 and 1C5 are arranged below the lamination tables 1A, 1B and 1C and are welded with the lamination tables into a whole.
The end parts of the lamination table elements 1A, 1B and 1C close to the center of the combined platform are respectively provided with an iron core joist 1A3, 1B3, 1C3 and two arc frames, the edge of the outer side of the iron core joist and the connected arc frames form two positioning guide sliding blocks, and the sliding blocks are closely matched with the positioning guide rails on the combined platform.
The three groups of positioning guide rails 1AD1, 1BD1 and 1CD1 are of round steel and platform welding structures, each group is provided with two rails, and the distance between the two rails is matched with the distance between two guide sliding blocks and an arc frame of an iron core joist of the lamination table.
In the specific implementation of the invention, referring to fig. 4, the platform elements 1AD, 1BD, 1CD are arranged on a horizontal foundation, and the platform positioning guide rails 1AD1, 1BD1, 1CD1 are formed by welding round steel structures on thick steel plates and are arranged on the foundation to form a combined platform 1D with a horizontal surface.
The standing turnover mechanisms 1AD2, 1BD2 and 1CD2 and the moving mechanisms 1AD3, 1BD3 and 1CD3 are all fixed on the foundations at the three ends of the combined platform; the lamination station is turned up and down with reference to fig. 7 and 10.
The lamination table elements 1A, 1B, 1C are arranged at the ends of the three platform elements, see fig. 3 and 5, and one end of the core joist is arranged near the center O point of the combined platform.
The core lamination assembly device is formed by combining three lamination table elements 1A, 1B and 1C and three platform elements 1AD, 1BD and 1CD, and is shown in fig. 5.
The three lamination table elements 1A, 1B and 1C of the core lamination assembly apparatus can simultaneously perform core lamination operations on the three platform elements, and simultaneously operate 3 rectangular core frames, see fig. 6.
In the iron core lamination combination device, three rectangular iron core frames which are stacked are fixed on a lamination table, the three lamination tables (together with the rectangular iron core frames) are simultaneously turned by 90 degrees through a standing and turning mechanism to enable the rectangular iron core frames to be in a vertical state, and the three lamination tables are translated to a platform center O point by utilizing a moving mechanism, which is shown in the attached figure 7; and (3) pushing the three lamination tables to a central point O at the same time, and automatically jointing the three rectangular iron core frames together to form a three-column three-dimensional iron core product, which is shown in figure 8.
The above-described embodiments are provided to enable persons skilled in the art to make or use the invention, and modifications or variations may be made to the above-described examples by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of the invention is not limited by the above-described embodiments, but should be accorded the widest scope consistent with the innovative features recited in the claims.
Claims (8)
1. The utility model provides a three-dimensional transformer core lamination composite set which characterized in that: the laminating platform device comprises a combined platform element and a plurality of laminating platform elements, wherein the combined platform element is in a radial shape formed by the plurality of platform elements, the number of the laminating platform elements is equal to that of the platform elements, the laminating platform elements are respectively arranged at the end parts of guide rails of the platform elements, a positioning guide rail is arranged on the plane of the platform element, the end parts of the positioning guide rail are provided with a moving mechanism and a standing and overturning mechanism which move along the guide rail, the platform elements are arranged above the moving mechanism and the standing and overturning mechanism,
the laminated platform elements comprise a laminated platform, an arc frame, an iron core joist, a standing support seat, a movable support seat and a positioning measuring scale;
the lamination platform is erected for 90-degree turnover through the erecting and overturning mechanism and then is translated to the central point of the combined platform through the moving mechanism;
the arc frame is arranged at the lower part of an iron core joist of the lamination platform and is welded with the lamination platform into a whole, so that the lamination platform can be smoothly turned over by the arc frame;
the iron core joist is of a section steel welding structure and is welded with the lamination platform into a whole, and two edges of the iron core joist and the arc frame form two guide sliding blocks matched with the positioning guide rail;
the standing support seat is welded on the lower part of one end of the lamination platform without the iron core joist and is used for jacking the lamination table at the position of the standing turnover mechanism and enabling the lamination table to realize 90-degree turnover standing;
the movable supporting seat is welded on the periphery of the arc frame below the lamination platform and is used for pushing the lamination platform to the central point of the combined platform through the position by the moving mechanism;
the positioning measuring scale is made of stainless steel materials, is embedded on the surface of the lamination platform and is used for positioning a workpiece and measuring the size of the workpiece during lamination operation;
the positioning guide rail is made of round steel materials, is flatly welded on the upper surface of the platform element and is accurately matched with the guide sliding rail of the iron core joist;
the standing and overturning mechanism is of a hydraulic transmission structure, one end of the standing and overturning mechanism is fixed at the end part of the platform element, the other end of the standing and overturning mechanism is propped against the standing and supporting seat, and the lamination platform is jacked up and overturned for 90 degrees on site in a hydraulic transmission mode;
the moving mechanism is of a hydraulic transmission structure, one end of the moving mechanism is fixed below the iron core joist, the other end of the moving mechanism is propped against the moving support seat, and the lamination platform is pushed to the position of the central O point of the combined platform in a hydraulic transmission mode, so that a plurality of iron core frames formed by stacking are combined into a whole along with the translation of the lamination platform to the central point of the combined platform.
2. The assembly of stereoscopic transformer core laminations according to claim 1, wherein: the lamination platform is provided with a long round hole for clamping and fixing the arc frame; the positioning measuring scale is arranged in the long and short axis directions of the edge of the upper surface of the lamination platform; when the lamination operation is carried out on the lamination platforms, the laminations on each lamination platform form a rectangular iron core frame.
3. The assembly of stereoscopic transformer core laminations according to claim 1, wherein: the lamination platform and the corresponding platform element are in a non-fixed connection structure, and the lamination platform element can stably move to the central point of the combined platform along the positioning guide rail after standing and overturning.
4. The assembly of stereoscopic transformer core laminations according to claim 1, wherein: the standing support seat is arranged below the lamination platform and is welded with the lamination platform into a whole.
5. The assembly of stereoscopic transformer core laminations according to claim 1, wherein: the movable supporting seat and the lamination platform are welded into a whole.
6. The assembly of stereoscopic transformer core laminations according to claim 1, wherein: the iron core joist and the two arc frames form a guide rail, and the guide rail is closely matched with the positioning guide rail.
7. The assembly of stereoscopic transformer core laminations according to claim 1, wherein: the combined platform element comprises three platform elements, and the three platform elements form three linear combined platform elements with the angle of 120 degrees.
8. The assembly of stereoscopic transformer core laminations according to claim 6, wherein: the positioning guide rail is of a structure that round steel is welded with a platform steel plate and comprises two rails, and the distance between the two rails is closely matched with the distance between the iron core joist and the guide rail formed by the two arc frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659344.3A CN113539657B (en) | 2021-06-15 | 2021-06-15 | Three-dimensional transformer core lamination composite set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659344.3A CN113539657B (en) | 2021-06-15 | 2021-06-15 | Three-dimensional transformer core lamination composite set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113539657A true CN113539657A (en) | 2021-10-22 |
| CN113539657B CN113539657B (en) | 2024-05-03 |
Family
ID=78095964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110659344.3A Active CN113539657B (en) | 2021-06-15 | 2021-06-15 | Three-dimensional transformer core lamination composite set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113539657B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2009652A2 (en) * | 2007-06-30 | 2008-12-31 | Heinrich Georg GmbH Maschinenfabrik | Method for manufacturing transformer cores |
| CN201689780U (en) * | 2010-06-08 | 2010-12-29 | 武汉变压器有限责任公司 | Iron core lamination turnover platform of transformer |
| CN103534917A (en) * | 2011-05-17 | 2014-01-22 | 伊顿公司 | Parasitic power supply and sensor apparatus including a power supply |
| CN107424828A (en) * | 2017-09-05 | 2017-12-01 | 合肥天威众元电气有限公司 | A kind of three-dimensional iron core overlapping upset forming machine |
| CN207572246U (en) * | 2017-09-05 | 2018-07-03 | 合肥天威众元电气有限公司 | A kind of solid iron core overlapping overturning molding machine |
| CN215069624U (en) * | 2021-06-15 | 2021-12-07 | 合肥天威众元电气有限公司 | Three-dimensional transformer core lamination composite set |
-
2021
- 2021-06-15 CN CN202110659344.3A patent/CN113539657B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2009652A2 (en) * | 2007-06-30 | 2008-12-31 | Heinrich Georg GmbH Maschinenfabrik | Method for manufacturing transformer cores |
| CN201689780U (en) * | 2010-06-08 | 2010-12-29 | 武汉变压器有限责任公司 | Iron core lamination turnover platform of transformer |
| CN103534917A (en) * | 2011-05-17 | 2014-01-22 | 伊顿公司 | Parasitic power supply and sensor apparatus including a power supply |
| CN107424828A (en) * | 2017-09-05 | 2017-12-01 | 合肥天威众元电气有限公司 | A kind of three-dimensional iron core overlapping upset forming machine |
| CN207572246U (en) * | 2017-09-05 | 2018-07-03 | 合肥天威众元电气有限公司 | A kind of solid iron core overlapping overturning molding machine |
| CN215069624U (en) * | 2021-06-15 | 2021-12-07 | 合肥天威众元电气有限公司 | Three-dimensional transformer core lamination composite set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113539657B (en) | 2024-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215069624U (en) | Three-dimensional transformer core lamination composite set | |
| CN107424828B (en) | Three-dimensional iron core stacked overturning forming machine | |
| CN113539657A (en) | Three-dimensional transformer core lamination composite set | |
| CN215007906U (en) | Large-scale three-dimensional transformer core of rolling up closed assembly roll-over table | |
| CN103366928A (en) | Double-opening magnetic electric equipment iron core component body | |
| CN201931107U (en) | Large-sized drilling device | |
| CN212406169U (en) | Prefabricated assembled reinforced concrete post butt joint positioner | |
| CN212811521U (en) | Motor stator makes with folding type device that rises | |
| CN210081038U (en) | Synchronous positioning device for iron core press-fitting and transition rod | |
| CN220106255U (en) | Transformer core stack overturning platform | |
| CN216152304U (en) | Semi-automatic plate turnover equipment | |
| CN206689586U (en) | Solar energy increasing material manufacturing engineering truck | |
| CN111910793A (en) | Anti-cracking anti-seepage building wallboard convenient to install quickly and installation method | |
| CN219431293U (en) | Scalable scaffold convenient to indoor, outside mutual transfer | |
| CN220966743U (en) | Passenger service desk convenient to remove | |
| CN214671422U (en) | Lifting device for sand table demonstration | |
| CN218965314U (en) | Friction damper assembling tool | |
| CN217353438U (en) | Folding lifting scaffold | |
| CN219410954U (en) | Combined foundation structure of box transformer and fan | |
| JP2008252028A (en) | Iron-core transport tank of disassembled-transport transformer, and assembling method of disassembled-transport transformer | |
| CN220814818U (en) | Mobile operation platform for building construction | |
| CN219671097U (en) | Quick-adjusting rotary table for main arch rib of steel tube arch bridge | |
| CN218029011U (en) | A mould bearing structure for concrete placement | |
| CN210885137U (en) | Elevator with rotatable table top | |
| CN217537055U (en) | Assembly type station structure of cast-in-situ bottom plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |