CN116613945B - Motor punching sheet press-fitting processing technology - Google Patents
Motor punching sheet press-fitting processing technology Download PDFInfo
- Publication number
- CN116613945B CN116613945B CN202310600490.8A CN202310600490A CN116613945B CN 116613945 B CN116613945 B CN 116613945B CN 202310600490 A CN202310600490 A CN 202310600490A CN 116613945 B CN116613945 B CN 116613945B
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- Prior art keywords
- press
- fitting
- buckling
- strips
- buckle
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- 238000004080 punching Methods 0.000 title claims abstract description 39
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 33
- 210000001503 joint Anatomy 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a press-fitting processing technology of a motor punching sheet, which relates to the technical field of motor punching sheet processing, and comprises the steps of conveying a press-fitting buckling strip through a conveying mechanism and combining and butting the buckling strip with a buckling strip positioning assembly; conveying and feeding the punched sheets, and stacking the punched sheets on press-fitting equipment; combining the buckle strip positioning assembly with the stamping sheets which are stacked, so that each press-fitting buckle strip can be in butt joint assembly with each positioning groove at one time; the press mounting equipment is used for finishing press mounting of the press mounting buckling strips and the punching sheet to obtain a product; taking down the pressed product and placing the product into a covering and pressing storage mechanism for temporary storage; according to the invention, the buckling strip positioning assembly is arranged, and the limiting piece is used for limiting the press-fitting buckling strips, so that the press-fitting processing requirements of stators with different stacking heights can be met; the conveying mechanism is matched with the buckle strip positioning assembly to perform pre-limiting fixation on the plurality of positioning buckle strips, so that the press-fitting efficiency is improved.
Description
Technical Field
The invention relates to the technical field of motor punching processing, in particular to a motor punching press mounting processing technology.
Background
The motor core is formed by laminating a plurality of punching sheets, and the punching sheets are required to be laminated and pressed when the motor core is manufactured, and the operation is also called the press mounting processing of the punching sheets. During press fitting, the punching sheet is usually required to be positioned coaxially through a positioning tool and then pressed and fastened.
The existing press-fitting process generally adopts a lamination tool for producing a stator core as disclosed in patent number CN210246563U, and when the press-fitting operation is carried out, stator punching sheets required by manpower are required to be stacked and placed on a lamination platform, then buckling strips are placed on buckling strip grooves formed in the stator punching sheets one by one, and then equipment is started for press-fitting; according to the press-fitting processing technology, the mounting and butt-joint operation of the buckling strips and the punching sheets is performed manually, so that the time consumption is long, and the working efficiency of the whole press-fitting processing is low; there is therefore a need for improvements.
Disclosure of Invention
The invention aims to provide a motor punching press-fitting processing technology for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a motor punching sheet press-fitting processing technology comprises the following steps:
step one: conveying the press-fit buckling strips through a conveying mechanism, and combining and butting the press-fit buckling strips with a buckling strip positioning assembly;
step two: conveying and feeding the punched sheets, and stacking the punched sheets on press-fitting equipment;
step three: combining the buckle strip positioning assembly with the stamping sheets which are stacked, so that each press-fitting buckle strip can be in butt joint assembly with each positioning groove at one time;
step four: the press mounting equipment is used for finishing press mounting of the press mounting buckling strips and the punching sheet to obtain a product;
step five: and taking down the product which is pressed and put into a covering and pressing storage mechanism for temporary storage.
As a further scheme of the invention: the conveying mechanism conveys the press-fitting buckling strips one by one through the buckling strip conveying belt, and the press-fitting buckling strips are combined and butted with the buckling strip positioning assembly through a pushing butt joint unit arranged at one end of the buckling strip conveying belt.
As a further scheme of the invention: the pushing butt joint unit pushes the press-fitting buckling strips to the buckling strip positioning assemblies one by one through pushing pieces, and drives the buckling strip positioning assemblies to rotate at equal angles through the servo motor, so that equidistant assembly of the press-fitting buckling strips is realized.
As a further scheme of the invention: the buckle strip positioning assembly limits the press-fit buckle strips by arranging limiting parts, and the press-fit processing requirements for the buckle strips with different numbers are met by slidably adjusting the spacing of each limiting part.
As a further scheme of the invention: the pressing storage mechanism is used for storing the punched sheets through a plurality of storage cavities formed by separating the pressing separation plates, and pressing limiting of the punched sheets after press mounting is realized by driving lifting movement of the separation plates.
As a further scheme of the invention: the conveying mechanism comprises a conveying groove, a buckle strip conveying belt is rotatably arranged on the inner wall of the conveying groove, a plurality of equally spaced material separating pads are fixedly connected to the belt surface of the buckle strip conveying belt, two material separating pads are enclosed with the belt surface of the buckle strip conveying belt to form a placing cavity for placing the press-fit buckle strip, the pushing butt joint unit comprises a bearing plate, the bearing plate is located below one end of the buckle strip conveying belt and used for bearing the positioning buckle strip, a bearing groove is formed in the top of the bearing plate and is a groove formed in the inclined mode on two sides of the inner wall, a pushing cylinder is arranged at one end of the bearing groove, a pushing rod is fixedly connected to the output end of the pushing cylinder, a servo motor is arranged at the other end of the bearing groove, a butt joint chuck is fixedly connected to the output end of the servo motor, the edge of the butt joint chuck is bent towards the direction of the bearing plate to form a clamping ring, and the middle of the clamping ring is provided with a plurality of material taking grooves, and the inner cavity of the clamping ring is consistent with the outer diameter of the positioning ring.
As a further scheme of the invention: the buckle strip positioning assembly comprises a positioning ring, a movable adjusting groove is formed in the middle of the positioning ring, a plurality of limiting pieces are connected to the inner wall of the movable adjusting groove in a sliding mode, each limiting piece comprises a bending plate, one end of each bending plate is connected with a locking bolt in a sliding mode, the top of each locking bolt is located above the corresponding movable adjusting groove, a locking nut is connected to the bottom of each locking bolt in a threaded mode, one side of each bending plate is fixedly connected with a limiting plate, a guide cover is fixedly connected to the middle of each limiting plate, and the inner wall of each guide cover is obliquely arranged; and a limit sleeve is correspondingly arranged at the top of the guide cover.
As a further scheme of the invention: the bottom fixedly connected with location ring gear of retainer ring, the bottom fixedly connected with butt joint arc board of bending, the tooth's socket has been seted up to the border of butt joint arc board, tooth's socket and location ring gear meshing are connected, the scale mark has been seted up at the border at retainer ring top.
As a further scheme of the invention: the cover and press storage mechanism includes the storage rack, the inner wall sliding connection of storage rack has a plurality of division board, the equal fixedly connected with cylinder case in both sides of storage rack, two the equal fixed mounting of inner wall of cylinder case has a plurality of lift cylinder, a plurality of the output of lift cylinder respectively with a plurality of division board fixed connection, the bottom of storage rack inner wall and a plurality of the top of division board is all rotated and is connected with and places the tray.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the buckling strip positioning assembly is arranged, and the limiting piece is utilized to limit the press-fit buckling strip; the conveying mechanism is matched with the buckling strip positioning assembly to perform pre-limiting fixation on the plurality of positioning buckling strips, so that the subsequent installation and butt joint process of the positioning buckling strips and the punching sheet is quicker and more convenient, and the press-fitting processing efficiency is improved;
according to the invention, the push pieces push the press-fit buckling strips to the buckling strip positioning assembly one by one, so that stable butt joint of the positioning buckling strips and the buckling strip positioning assembly is ensured, the buckling strip positioning assembly is driven to rotate at equal angles through the servo motor, and equidistant assembly of the press-fit buckling strips is realized; the positioning buckle strips are aligned with the positioning grooves on the punching sheet one by one;
according to the pressing storage mechanism, the pressing separation plates are arranged to separate a plurality of storage cavities for storing the punched sheets, and the pressing limit of the punched sheets after press mounting is realized by driving the lifting movement of the separation plates; the rotatable placing tray is arranged to bear the punching sheet, so that the punching sheet after press mounting can be rotated, the pressing operation of the partition board opposite punching sheet is more uniform, and the structural stability of the punching sheet after press mounting is effectively improved.
Drawings
FIG. 1 is a flow chart of the process of the present invention;
FIG. 2 is a perspective view of the conveyor of the present invention;
FIG. 3 is a top view of the strap positioning assembly of the present invention;
FIG. 4 is a cross-sectional view of a strap positioning assembly of the present invention;
FIG. 5 is a perspective view of the over-pressure storage mechanism of the present invention;
FIG. 6 is a perspective view of the loading mechanism of the present invention;
fig. 7 is a simplified schematic view of the press-fitting apparatus.
In the figure: 1. a conveying trough; 2. a buckle strip conveying belt; 3. a material separating pad; 4. a bearing plate; 5. a butt chuck; 6. a clamping ring; 7. a pushing cylinder; 8. a positioning ring; 9. positioning a toothed ring; 10. butt-jointing arc plates; 11. a locking bolt; 12. a bending plate; 13. a guide cover; 14. a limit sleeve; 15. scale marks; 16. a movable adjusting groove; 17. a storage rack; 18. a partition plate; 19. a cylinder box; 20. placing a tray; 21. a feeding frame; 22. a roller frame; 23. feeding rotating rollers; 24. a material dividing plate; 25. the press-fitting equipment; 26. and stacking the platforms.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, in an embodiment of the invention, a press-fitting process of a motor punching sheet includes the following steps:
step one: conveying the press-fit buckling strips through a conveying mechanism, and combining and butting the press-fit buckling strips with a buckling strip positioning assembly;
step two: feeding the punched sheets, and stacking the punched sheets on the press-fitting equipment 25;
step three: combining the buckle strip positioning assembly with the stamping sheets which are stacked, so that each press-fitting buckle strip can be in butt joint assembly with each positioning groove at one time;
step four: the press mounting equipment 25 is used for finishing the press mounting of the press mounting buckling strips and the punching sheet to obtain a product;
step five: and taking down the product which is pressed and put into a covering and pressing storage mechanism for temporary storage.
The conveying mechanism comprises a conveying groove 1, a buckle strip conveying belt 2 is rotatably arranged on the inner wall of the conveying groove 1, a plurality of equidistantly arranged material separating pads 3 are fixedly connected to the belt surface of the buckle strip conveying belt 2, two material separating pads 3 and the belt surface of the buckle strip conveying belt 2 are enclosed to form a placing cavity for placing the press-fit buckle strip, the length of the placing cavity is greater than that of the buckle strip, and the width of the placing cavity is slightly greater than that of the buckle strip;
the pushing butt joint unit comprises a bearing plate 4, the bearing plate 4 is positioned below one end of the buckle strip conveying belt 2 and used for bearing the positioning buckle strip, a bearing groove is formed in the top of the bearing plate 4, the bearing groove is a groove which is obliquely formed in two sides of the inner wall, a pushing cylinder 7 is arranged at one end of the bearing groove, the pushing cylinder 7 is fixedly arranged on one side of the conveying groove 1, the output end of the pushing cylinder 7 is fixedly connected with a pushing rod, and the pushing rod slides along the inner wall of the bearing groove and is used for pushing the buckle strip;
the other end of the bearing groove is provided with a servo motor, the servo motor is fixedly arranged on the other side of the conveying groove 1, the output end of the servo motor is fixedly connected with a butt-joint chuck 5, the edge of the butt-joint chuck 5 bends towards the direction of the bearing plate 4 to form a clamping ring 6, the middle part of the clamping ring 6 is provided with a plurality of material taking grooves, and the size of the inner cavity of the clamping ring 6 is consistent with the outer diameter of the positioning ring 8; the clamping ring 6 is arranged to clamp and fix the butt chuck 5, so that the position and the posture of the buckling strip positioning assembly are adjusted by matching with a servo motor; in the concrete implementation, the distance between two adjacent limiting parts is smaller than the thickness of the supporting plate 4, so that the blocking between the supporting plate 4 and the limiting parts is avoided when the buckle strip positioning assembly rotates;
the conveying mechanism conveys a plurality of press-fitting buckling strips one by one through the buckling strip conveying belt 2, and the press-fitting buckling strips are combined and butted with the buckling strip positioning assembly by a pushing butt joint unit arranged at one end of the buckling strip conveying belt 2; the conveying mechanism is matched with the buckle strip positioning assembly to carry out the limiting fixation on the plurality of positioning buckle strips in advance, so that the subsequent installation and butt joint process of the positioning buckle strips and the punching sheet is more rapid and convenient, and the press-fitting processing efficiency is improved.
The pushing butt joint unit pushes the press-fitting buckling strips to the buckling strip positioning assembly one by one through the pushing piece, ensures stable butt joint of the positioning buckling strips and the buckling strip positioning assembly, drives the buckling strip positioning assembly to rotate at equal angles through the servo motor, and realizes equidistant assembly of the press-fitting buckling strips; thereby facilitating the alignment of the positioning buckle strip and a plurality of positioning grooves on the punching sheet.
The buckle strip positioning assembly comprises a positioning ring 8, a movable adjusting groove 16 is formed in the middle of the positioning ring 8, a plurality of limiting pieces are connected to the inner wall of the movable adjusting groove 16 in a sliding mode, each limiting piece comprises a bending plate 12, one end of each bending plate 12 is connected with a locking bolt 11 in a sliding mode, the top of each locking bolt 11 is located above the corresponding movable adjusting groove 16, a locking nut is connected to the bottom of each locking bolt 11 in a threaded mode, a limiting plate is fixedly connected to one side of each bending plate 12, a guide cover 13 is fixedly connected to the middle of each limiting plate, and the inner wall of each guide cover 13 is obliquely arranged; the top of the guide cover 13 is correspondingly provided with a limit sleeve 14.
In order to accurately adjust and fix the position of the limiting piece, the bottom of the positioning ring 8 is fixedly connected with a positioning toothed ring 9, the bottom of the bending plate 12 is fixedly connected with a butt arc plate 10, the edge of the butt arc plate 10 is provided with a tooth slot, the tooth slot is in meshed connection with the positioning toothed ring 9, and the edge of the top of the positioning ring 8 is provided with scale marks 15; the buckling strip positioning assembly limits the press-fit buckling strips by arranging limiting pieces, and the space between the limiting pieces is adjusted by sliding so as to meet the press-fit processing requirements of buckling strips with different numbers;
feeding of the punching sheet is performed through a feeding mechanism, the feeding mechanism comprises a feeding frame 21, a roller frame 22 is arranged in the middle of the inner wall of the feeding frame 21, a plurality of feeding rollers 23 are rotatably arranged on the inner wall of the roller frame, and one end of the roller frame 22 is fixedly connected with a material distributing plate 24; a plurality of auxiliary rotating rollers are rotatably arranged between the two sides of the rotating roller frame 22 and the inner wall of the feeding frame 21;
the laminating storage mechanism comprises a storage rack 17, wherein the inner wall of the storage rack 17 is slidably connected with a plurality of partition plates 18, two sides of the storage rack 17 are fixedly connected with cylinder boxes 19, the inner walls of the two cylinder boxes 19 are fixedly provided with a plurality of lifting cylinders, the output ends of the plurality of lifting cylinders are respectively fixedly connected with the plurality of partition plates 18, the bottom of the inner wall of the storage rack 17 and the top of the plurality of partition plates 18 are respectively and rotatably connected with a placing tray 20, and the rotatable placing tray 20 is arranged to carry over punched pieces, so that the punched pieces after press-fitting can be rotated, and the pressing and pressing operation of the punched pieces by the dividing plates 18 is more uniform; the laminating storage mechanism is used for storing the punched sheets through a plurality of storage cavities formed by separating the laminating separation plates 18, and the pressing limit of the punched sheets after press mounting is realized by driving the lifting movement of the separation plates 18.
When the buckle strip positioning device is used, buckle strips are placed into the placing cavities one by one, the buckle strip conveying belt 2 starts to convey the buckle strips, when the buckle strips move to the end parts, the buckle strips fall down and are in the bearing grooves, the pushing cylinder 7 starts to drive the pushing rod to push the buckle strips to the buckle strip positioning assembly, and the end parts of the buckle strips penetrate through the guide cover 13 and enter the butt joint sleeve to realize fixation; then the servo motor is started to drive the butt chuck 5 to drive the buckle strip positioning assembly to integrally rotate by a certain angle, so that a limiting piece at the later position in the rotation direction is aligned with the bearing groove, then the buckle strip is sent into the buckle strip again by the buckle strip conveying belt 2, and the push rod is driven by the push cylinder 7 to push the buckle strip to the buckle strip positioning assembly and clamp the buckle strip with the limiting piece;
the punching sheets are conveyed and fed through the feeding mechanism, the punching sheets are conveyed through the rotation of the feeding rotating roller 23, the punching sheets are manually collected and stacked on the stacking platform 26 of the press mounting equipment 25, and the press mounting equipment 25 can be implemented by adopting the prior art means;
after all the limiting pieces on the buckling strip positioning assembly are butted with buckling strips, an operator separates the buckling strip positioning assembly from the butting chuck 5 through a material taking groove, the buckling strip positioning assembly is moved to a stacked lamination platform 26, all the buckling strips on the buckling strip positioning assembly are aligned with all the positioning grooves, and then the positioning ring 8 is pressed to enable all the buckling strips to be assembled and butted with all the positioning grooves; the press-fitting equipment 25 starts to finish the press-fitting of the press-fitting buckling strip and the punching sheet;
the punched sheets after press fitting are taken down and placed on each placing tray 20 in the laminating storage mechanism, and in the process of placing and taking out the punched sheets, the lifting cylinder drives the partition plate 18 to move up and down so as to realize the compression limit of the punched sheets after press fitting.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (5)
1. The motor punching sheet press-fitting processing technology is characterized by comprising the following steps of:
step one: conveying the press-fit buckling strips through a conveying mechanism, and combining and butting the press-fit buckling strips with a buckling strip positioning assembly;
step two: conveying and feeding the punched sheets, and stacking the punched sheets on press-fitting equipment (25);
step three: combining the buckle strip positioning assembly with the stamping sheets which are stacked, so that each press-fitting buckle strip can be in butt joint assembly with each positioning groove at one time;
step four: the press mounting equipment (25) is used for finishing the press mounting of the press mounting buckling strips and the punching sheet to obtain a product;
step five: taking down the pressed product and placing the product into a covering and pressing storage mechanism for temporary storage;
the buckling strip positioning assembly limits the press-fit buckling strips by arranging limiting pieces, and the space between the limiting pieces is adjusted by sliding so as to meet the press-fit processing requirements of buckling strips with different numbers; the buckle strip positioning assembly comprises a positioning ring (8), a movable adjusting groove (16) is formed in the middle of the positioning ring (8), a plurality of limiting pieces are connected to the inner wall of the movable adjusting groove (16) in a sliding mode, each limiting piece comprises a bending plate (12), one side of each bending plate (12) is fixedly connected with a limiting plate, and a guide cover (13) is fixedly connected to the middle of each limiting plate;
the positioning device is characterized in that a positioning toothed ring (9) is fixedly connected to the bottom of the positioning ring (8), a butt-joint arc plate (10) is fixedly connected to the bottom of the bending plate (12), tooth grooves are formed in the edges of the butt-joint arc plate (10), the tooth grooves are connected with the positioning toothed ring (9) in a meshed mode, and scale marks (15) are formed in the edges of the top of the positioning ring (8).
2. The motor punching sheet press-fitting processing technology according to claim 1, wherein in the first step, the conveying mechanism conveys press-fitting buckle strips one by one through the buckle strip conveying belt (2), and the press-fitting buckle strips are combined and butted with the buckle strip positioning assembly by a push butt joint unit arranged at one end of the buckle strip conveying belt (2).
3. The motor punching sheet press-fitting processing technology according to claim 2, wherein the pushing butt joint unit pushes the press-fitting buckling strips to the buckling strip positioning assembly one by one through the pushing piece, and drives the buckling strip positioning assembly to rotate through the servo motor, so that equidistant assembly of the press-fitting buckling strips is achieved.
4. The motor punching press mounting processing technology according to claim 1, wherein in the fifth step, the covering and pressing storage mechanism is used for storing the punching press sheets by forming a plurality of storage cavities through separation of covering and pressing separation plates (18), and pressing limit of the punched sheets after press mounting is achieved by driving lifting and moving of the separation plates (18).
5. The motor punching sheet press mounting processing technology according to claim 1, wherein the covering and pressing storage mechanism comprises a storage rack (17), a plurality of partition plates (18) are slidably connected to the inner wall of the storage rack (17), cylinder boxes (19) are fixedly connected to two sides of the storage rack (17), a plurality of lifting cylinders are fixedly mounted on the inner walls of the two cylinder boxes (19), and a plurality of lifting cylinders are fixedly mounted on the inner walls of the two cylinder boxes (19)
The output ends of the lifting cylinders are respectively and fixedly connected with a plurality of partition plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310600490.8A CN116613945B (en) | 2023-05-25 | 2023-05-25 | Motor punching sheet press-fitting processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310600490.8A CN116613945B (en) | 2023-05-25 | 2023-05-25 | Motor punching sheet press-fitting processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116613945A CN116613945A (en) | 2023-08-18 |
| CN116613945B true CN116613945B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310600490.8A Active CN116613945B (en) | 2023-05-25 | 2023-05-25 | Motor punching sheet press-fitting processing technology |
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| Country | Link |
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| CN (1) | CN116613945B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620497A (en) * | 2018-05-25 | 2018-10-09 | 李霞 | Full-automatic plodder |
| CN114750500A (en) * | 2022-05-23 | 2022-07-15 | 广德龙泰电子科技有限公司 | Upper plate pressing device for copper-clad plate production |
| CN115333277A (en) * | 2021-05-10 | 2022-11-11 | 青岛中加特电气股份有限公司 | Motor stator fixed knot strip, stator and motor are fixed to motor stator |
-
2023
- 2023-05-25 CN CN202310600490.8A patent/CN116613945B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620497A (en) * | 2018-05-25 | 2018-10-09 | 李霞 | Full-automatic plodder |
| CN115333277A (en) * | 2021-05-10 | 2022-11-11 | 青岛中加特电气股份有限公司 | Motor stator fixed knot strip, stator and motor are fixed to motor stator |
| CN114750500A (en) * | 2022-05-23 | 2022-07-15 | 广德龙泰电子科技有限公司 | Upper plate pressing device for copper-clad plate production |
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|---|---|
| CN116613945A (en) | 2023-08-18 |
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