CN114094778A - Silicon steel sheet laminating equipment - Google Patents
Silicon steel sheet laminating equipment Download PDFInfo
- Publication number
- CN114094778A CN114094778A CN202111385527.7A CN202111385527A CN114094778A CN 114094778 A CN114094778 A CN 114094778A CN 202111385527 A CN202111385527 A CN 202111385527A CN 114094778 A CN114094778 A CN 114094778A
- Authority
- CN
- China
- Prior art keywords
- plate
- pressing
- silicon steel
- pressing plate
- movable plate
- 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
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 34
- 238000010030 laminating Methods 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 238000003475 lamination Methods 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000003137 locomotive effect 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
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
-
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
-
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
- H02K15/026—Wound cores
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention relates to silicon steel sheet laminating equipment which comprises a pressurizing mechanism, wherein the pressurizing mechanism comprises a pressing table and a pressing plate, guide columns are arranged at four corners of the pressing table, the lower ends of the guide columns are fixedly connected with the pressing table, the upper ends of the guide columns vertically extend upwards and penetrate through the four corners of the pressing plate, a force applying mechanism is arranged above the pressing plate and comprises a fixed plate, a movable plate and an extrusion spring, the fixed plate, the movable plate and the pressing plate are arranged in parallel, the fixed plate is arranged at the top and is fixedly connected with the upper ends of the guide columns, the movable plate is arranged between the fixed plate and the pressing plate, a plurality of screw rods penetrate through the fixed plate, and the lower ends of the screw rods abut against the top surface of the movable plate; a plurality of extrusion springs are uniformly distributed between the movable plate and the pressure plate. According to the technical scheme, the pressing table and the pressing plate form the silicon steel sheets stacked in an extruding mode, the movable plate can be pushed downwards by rotating the screw rod, and then the movable plate pushes the pressing plate downwards to apply pressure to the stacked silicon steel sheets through the extruding spring.
Description
Technical Field
The invention relates to the field of silicon steel sheet laminating equipment, in particular to silicon steel sheet laminating equipment.
Background
In a magnetic suspension train, a long stator linear motor is one of the most core components, provides functions of suspension, guiding, traction, braking and the like for a locomotive, and mainly comprises a long stator component (an iron core and a dovetail key) and a cable which are packaged by epoxy resin. The magnetic suspension train guide rail is arranged on a track and is a magnetic suspension train guide rail; structurally, the long stator assembly consists of silicon steel laminations and dovetail keys, as shown on the right. The silicon steel lamination is formed by laminating about 360 silicon steel sheets with the length of about 1023.5mm and the thickness of 0.5mm, the silicon steel lamination is fixed on a functional piece of a circuit through three dovetail keys, and in order to meet the requirements of insulating electrical performance and weather resistance of a long stator, the whole outer surface of the long stator is encapsulated by 1.5-2 mm thermosetting epoxy resin.
The silicon steel sheet needs to be positioned when being laminated, the current positioning mode is to position the corners of the silicon steel sheet, the mode is easy to cause the structure in the dovetail groove for accommodating the dovetail key to be abnormal, inconvenience is caused when the dovetail groove is assembled with the dovetail key at the later stage, and the current pressurizing mechanism is complex and high in manufacturing cost.
Disclosure of Invention
The invention provides silicon steel sheet laminating equipment aiming at the technical problems in the prior art.
The technical scheme for solving the technical problems is as follows:
a silicon steel sheet laminating device comprises a pressurizing mechanism, wherein the pressurizing mechanism comprises a pressing table and a pressing plate, guide columns are arranged at four corners of the pressing table, the lower ends of the guide columns are fixedly connected with the pressing table, the upper ends of the guide columns vertically extend upwards and penetrate through the four corners of the pressing plate, a force applying mechanism is arranged above the pressing plate and comprises a fixed plate, a movable plate and an extrusion spring, the fixed plate, the movable plate and the pressing plate are arranged in parallel, the fixed plate is arranged at the top and fixedly connected with the upper ends of the guide columns, the movable plate is arranged between the fixed plate and the pressing plate, a plurality of screw rods penetrate through the fixed plate, and the lower ends of the screw rods abut against the top surface of the movable plate; a plurality of extrusion springs are uniformly distributed between the movable plate and the pressing plate, and the upper end and the lower end of each extrusion spring are fixedly connected with the movable plate and the pressing plate respectively.
Further inject, still include positioning mechanism, positioning mechanism is including offering a plurality of spacing grooves on the pressure platform, offering a plurality of spacing holes and a plurality of profile modeling dovetail key on the clamp plate, it is a plurality of spacing groove and a plurality of spacing hole longitudinal correspondence one-to-one sets up, profile modeling dovetail is built the lower extreme and is inserted spacing in, and spacing hole is passed to the upper end.
Further limiting, the cross-sectional shapes of the limiting groove and the limiting hole are the same as the cross-sectional shape of the profiling dovetail key.
Further limit, profile modeling dovetail key is provided with at least two, two square dovetail key symmetry sets up.
Further limiting, a plurality of first extrusion blocks are fixedly arranged on the pressing table, a plurality of second extrusion blocks are fixedly arranged on the bottom surface of the pressing plate, and the first extrusion blocks and the second extrusion blocks are arranged in a one-to-one correspondence mode.
Further limited, the upper end of the screw rod is provided with a handle.
The invention has the beneficial effects that:
the pressing table and the pressing plate form a structure for extruding stacked silicon steel sheets, the movable plate can be pushed downwards by rotating the screw rod, and then the movable plate pushes the pressing plate downwards through the extruding spring to apply pressure to the stacked silicon steel sheets, so that the device is simple in structure and simple and convenient to operate;
the profiling dovetail key and the dovetail key have the same shape and structure, and are respectively fixed with the assembly limit structures of silicon steel sheets formed at the upper end and the lower end through the pressing table and the pressing plate;
the guide post is used as a movable track limiting structure of the pressing plate, and simultaneously fixes the form of the profiling dovetail key, so that the positioning accuracy is improved;
the number of the copying dovetail keys is consistent with that of dovetail grooves needed by the iron core in the later stage in principle, if the copying dovetail keys are inconsistent, the copying dovetail keys are symmetrically arranged, and the accuracy of laminating and limiting of silicon steel sheets is further improved;
the first extrusion block and the second extrusion block are correspondingly arranged, so that the protruding parts of the silicon steel sheet for winding the coil can correspond to each other, and the pressing and extrusion effect is improved;
the handle can improve the convenience of rotating the screw.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a pressing table 1, a pressing plate 2, a guide post 3, a fixed plate 4, a movable plate 5, an extrusion spring 6, a screw 7, a limiting groove 8, a limiting hole 9, a profiling dovetail key 10, a first extrusion block 11, a second extrusion block 12 and a handle 13.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a silicon steel sheet laminating apparatus comprises a pressurizing mechanism, wherein the pressurizing mechanism comprises a pressing table 1 and a pressing plate 2, four corners of the pressing table 1 are all provided with guide columns 3, the lower ends of the guide columns 3 are fixedly connected with the pressing table 1, the upper ends of the guide columns extend vertically upwards and penetrate through four corners of the pressing plate 2, a force applying mechanism is arranged above the pressing plate 2 and comprises a fixed plate 4, a movable plate 5 and an extrusion spring 6, the fixed plate 4, the movable plate 5 and the pressing plate 2 are arranged in parallel, the fixed plate 4 is arranged on the uppermost side and is fixedly connected with the upper ends of the guide columns 3, the movable plate 5 is arranged between the fixed plate 4 and the pressing plate 2, a plurality of screws 7 penetrate through the fixed plate 4, and the lower ends of the screws 7 abut against the top surface of the movable plate 5; a plurality of extrusion springs 6 are uniformly distributed between the movable plate 5 and the pressing plate 2, and the upper end and the lower end of each extrusion spring 6 are fixedly connected with the movable plate 5 and the pressing plate 2 respectively.
Still include positioning mechanism, positioning mechanism is including offering a plurality of spacing grooves 8 on the pressure platform 1, offering a plurality of spacing holes 9 and a plurality of profile modeling dovetail key 10 on the clamp plate 2, a plurality of spacing groove 8 and a plurality of 9 one-to-one longitudinal correspondences in spacing hole set up, profile modeling dovetail is built the lower extreme and is inserted spacingly in, and spacing hole 9 is passed to the upper end.
The cross-sectional shapes of the limiting groove 8 and the limiting hole 9 are the same as the cross-sectional shape of the profiling dovetail key 10.
The profiling dovetail keys 10 are at least two, and the two square dovetail keys are symmetrically arranged.
The pressing table 1 is fixedly provided with a plurality of first extrusion blocks 11, the bottom surface of the pressing plate 2 is fixedly provided with a plurality of second extrusion blocks 12, and the first extrusion blocks 11 and the second extrusion blocks 12 are arranged in a one-to-one correspondence mode.
The upper end of the screw rod 7 is provided with a handle 13.
In this embodiment:
the pressing table 1 and the pressing plate 2 form a structure for extruding stacked silicon steel sheets, the movable plate 5 can be pushed downwards by rotating the screw 7, and the movable plate 5 further pushes the pressing plate 2 downwards through the extruding spring 6 to apply pressure to the stacked silicon steel sheets, so that the device is simple in structure and simple and convenient to operate;
the profiling dovetail key 10 and the dovetail key have the same shape structure, the silicon steel sheet assembly limiting structures formed at the upper end and the lower end are fixed through the pressing table 1 and the pressing plate 2 respectively, after the silicon steel sheets are stacked and pressed, the profiling dovetail key 10 can be removed, a dovetail groove can be formed on an iron core formed by the silicon steel sheets, the dovetail groove is used for later-stage dovetail key assembly, the structural rules in the dovetail groove can be guaranteed, and later-stage dovetail key assembly is facilitated;
the guide post 3 is used as a movable track limiting structure of the pressure plate 2, and simultaneously fixes the form of the profiling dovetail key 10, so that the positioning accuracy is improved;
the number of the copying dovetail keys 10 is consistent with that of dovetail grooves needed by the iron core at the later stage in principle, if the copying dovetail keys are inconsistent, the copying dovetail keys are symmetrically arranged, and the accuracy of laminating and limiting of silicon steel sheets is further improved;
the first extrusion block 11 and the second extrusion block 12 (which should be cushion blocks to prevent the heated iron core from being adhered to the tool) are correspondingly arranged, so that the protrusions of the silicon steel sheet for winding the coil can be correspondingly arranged, and the pressing and extrusion effects are improved;
the provision of the handle 13 can improve the ease of turning the screw 7.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a silicon steel sheet folds pressure equipment which characterized in that: the device comprises a pressurizing mechanism, wherein the pressurizing mechanism comprises a pressing table and a pressing plate, guide columns are arranged at four corners of the pressing table, the lower ends of the guide columns are fixedly connected with the pressing table, the upper ends of the guide columns vertically extend upwards and penetrate through the four corners of the pressing plate, a force applying mechanism is arranged above the pressing plate and comprises a fixed plate, a movable plate and an extrusion spring, the fixed plate, the movable plate and the pressing plate are arranged in parallel, the fixed plate is arranged on the uppermost side and fixedly connected with the upper ends of the guide columns, the movable plate is arranged between the fixed plate and the pressing plate, a plurality of screw rods penetrate through the fixed plate, and the lower ends of the screw rods abut against the top surface of the movable plate; a plurality of extrusion springs are uniformly distributed between the movable plate and the pressing plate, and the upper end and the lower end of each extrusion spring are fixedly connected with the movable plate and the pressing plate respectively.
2. The silicon steel sheet laminating apparatus according to claim 1, wherein: still include positioning mechanism, positioning mechanism is including offering a plurality of spacing grooves on the pressure platform, offering a plurality of spacing holes and a plurality of profile modeling dovetail key on the clamp plate, a plurality of spacing groove and a plurality of spacing hole one-to-one longitudinal correspondence sets up, profile modeling dovetail is built the lower extreme and is inserted spacingly in, and spacing hole is passed to the upper end.
3. A silicon steel sheet laminating apparatus according to claim 2, characterized in that: the cross-sectional shapes of the limiting groove and the limiting hole are the same as the cross-sectional shape of the profiling dovetail key.
4. The silicon steel sheet laminating apparatus according to claim 3, wherein: the profile modeling dovetail key is provided with at least two, two square dovetail key symmetry sets up.
5. A silicon steel sheet laminating apparatus according to claim 4, characterized in that: the pressing table is fixedly provided with a plurality of first extrusion blocks, the bottom surface of the pressing plate is fixedly provided with a plurality of second extrusion blocks, and the first extrusion blocks and the second extrusion blocks are arranged in a one-to-one correspondence mode.
6. The silicon steel sheet laminating apparatus according to claim 5, wherein: the upper end of the screw rod is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385527.7A CN114094778B (en) | 2021-11-22 | 2021-11-22 | Silicon steel sheet laminating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385527.7A CN114094778B (en) | 2021-11-22 | 2021-11-22 | Silicon steel sheet laminating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114094778A true CN114094778A (en) | 2022-02-25 |
| CN114094778B CN114094778B (en) | 2024-04-12 |
Family
ID=80302690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111385527.7A Active CN114094778B (en) | 2021-11-22 | 2021-11-22 | Silicon steel sheet laminating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114094778B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008120647A1 (en) * | 2007-03-29 | 2008-10-09 | Sumitomo Heavy Industries, Ltd. | Mold clamping device |
| WO2013035571A1 (en) * | 2011-09-06 | 2013-03-14 | 株式会社 豊田自動織機 | Manufacturing device and manufacturing method for stator of rotating electrical machine |
| CN103647372A (en) * | 2013-12-10 | 2014-03-19 | 国网上海市电力公司 | Lamination mold of self-adhesive silicon steel sheet of long stator |
| JP2016086623A (en) * | 2014-10-26 | 2016-05-19 | 明広 日高 | Center jig device for laminated core assembly |
| WO2017179398A1 (en) * | 2016-04-13 | 2017-10-19 | 黒田精工株式会社 | Manufacturing device and manufacturing method of magnet embedded core |
| WO2019033742A1 (en) * | 2017-08-14 | 2019-02-21 | 昆山科森科技股份有限公司 | Machining fixture |
| CN208955851U (en) * | 2018-12-07 | 2019-06-07 | 山东迈易特传动有限公司 | A kind of pole lamination laminating tool |
| CN209088751U (en) * | 2018-11-01 | 2019-07-09 | 台州市华普电机有限公司 | A kind of stator shaping device |
| CN212163099U (en) * | 2020-04-10 | 2020-12-15 | 绍兴毅诚电机有限公司 | Novel integrated tool equipment |
| CN212343588U (en) * | 2020-04-21 | 2021-01-12 | 河北电机股份有限公司 | Stator core processing structure with high stability |
| CN113102601A (en) * | 2021-04-09 | 2021-07-13 | 韩丹丹 | Transformer silicon steel sheet assembly forming blanking machine and forming blanking method |
| KR102327978B1 (en) * | 2020-05-22 | 2021-11-17 | (주)포스코에스피에스 | Apparatus For Manufacturing Adhesive Type Laminated Core |
-
2021
- 2021-11-22 CN CN202111385527.7A patent/CN114094778B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008120647A1 (en) * | 2007-03-29 | 2008-10-09 | Sumitomo Heavy Industries, Ltd. | Mold clamping device |
| WO2013035571A1 (en) * | 2011-09-06 | 2013-03-14 | 株式会社 豊田自動織機 | Manufacturing device and manufacturing method for stator of rotating electrical machine |
| CN103647372A (en) * | 2013-12-10 | 2014-03-19 | 国网上海市电力公司 | Lamination mold of self-adhesive silicon steel sheet of long stator |
| JP2016086623A (en) * | 2014-10-26 | 2016-05-19 | 明広 日高 | Center jig device for laminated core assembly |
| WO2017179398A1 (en) * | 2016-04-13 | 2017-10-19 | 黒田精工株式会社 | Manufacturing device and manufacturing method of magnet embedded core |
| WO2019033742A1 (en) * | 2017-08-14 | 2019-02-21 | 昆山科森科技股份有限公司 | Machining fixture |
| CN209088751U (en) * | 2018-11-01 | 2019-07-09 | 台州市华普电机有限公司 | A kind of stator shaping device |
| CN208955851U (en) * | 2018-12-07 | 2019-06-07 | 山东迈易特传动有限公司 | A kind of pole lamination laminating tool |
| CN212163099U (en) * | 2020-04-10 | 2020-12-15 | 绍兴毅诚电机有限公司 | Novel integrated tool equipment |
| CN212343588U (en) * | 2020-04-21 | 2021-01-12 | 河北电机股份有限公司 | Stator core processing structure with high stability |
| KR102327978B1 (en) * | 2020-05-22 | 2021-11-17 | (주)포스코에스피에스 | Apparatus For Manufacturing Adhesive Type Laminated Core |
| CN113102601A (en) * | 2021-04-09 | 2021-07-13 | 韩丹丹 | Transformer silicon steel sheet assembly forming blanking machine and forming blanking method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114094778B (en) | 2024-04-12 |
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