CN112935119A - Method for processing silicon steel sheet of motor - Google Patents

Method for processing silicon steel sheet of motor Download PDF

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Publication number
CN112935119A
CN112935119A CN202110091321.7A CN202110091321A CN112935119A CN 112935119 A CN112935119 A CN 112935119A CN 202110091321 A CN202110091321 A CN 202110091321A CN 112935119 A CN112935119 A CN 112935119A
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CN
China
Prior art keywords
silicon steel
gear
plate
motor
top surface
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Granted
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CN202110091321.7A
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Chinese (zh)
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CN112935119B (en
Inventor
杜雪琴
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Zhejiang Xizi Aircraft Parts Co ltd
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Guangzhou Zefeng Technology Co ltd
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Priority to CN202110091321.7A priority Critical patent/CN112935119B/en
Publication of CN112935119A publication Critical patent/CN112935119A/en
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Publication of CN112935119B publication Critical patent/CN112935119B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20Storage arrangements; Piling or unpiling
    • B21D43/22Devices for piling sheets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention relates to the technical field of metal processing, and discloses a motor silicon steel sheet processing method which comprises a bottom plate, wherein a clamping plate is movably connected to the top surface of the bottom plate, a fixed plate is fixedly installed on the top surface of the bottom plate, a threaded rod is movably connected to the middle of the fixed plate, a first gear is fixedly installed on the surface of the threaded rod, a fixed shaft is fixedly installed on the top surface of the bottom plate, and a gear ring is movably connected to the top end of the fixed shaft. According to the stacking device for processing the motor silicon steel sheets and the operation method of the stacking device, the gear ring drives the meshing teeth to rotate when rotating, the meshing teeth and the meshing teeth of the first gear drive the first gear to rotate, the first gear can drive the three clamping plates to move simultaneously through meshing with the bottom ends of the clamping plates when rotating, so that the area values among the three clamping plates can be changed, the device can stack the silicon steel sheets of different specifications, the operation is simple, and the labor intensity of operators is reduced.

Description

Method for processing silicon steel sheet of motor
Technical Field
The invention relates to the technical field of metal processing, in particular to a processing method of a motor silicon steel sheet.
Background
The silicon steel sheet is a ferrosilicon soft magnetic alloy with extremely low carbon content, and the silicon content is generally 0.5-4.5%. The added silicon can improve the resistivity and the maximum magnetic conductivity of iron, reduce the coercive force, the iron core loss and the magnetic aging, is one of important components of a motor, most of the silicon steel sheets of the motor are circular, and after stamping forming, a stacking device is required to stack the silicon steel sheets, so that the next-step transportation is facilitated.
When using, the existing stacking device mostly adopts to place silicon steel sheets in a box to place stacking, but different motors are different in models, the shapes and diameter values of the used silicon steel sheets are different, when stacking the silicon steel sheets with different diameters, operators are required to replace different boxes, the operation is complex, and the labor difficulty of the operators is increased.
Disclosure of Invention
Technical problem to be solved
The invention provides a stacking device for processing motor silicon steel sheets and a processing method thereof, which have the advantages of conveniently stacking silicon steel sheets with different diameter values, being simple to operate, reducing the labor intensity of operators and solving the problems in the background technology.
(II) technical scheme
The invention provides the following technical scheme: the utility model provides a pile up neatly device is used in motor silicon steel sheet processing, includes the bottom plate, the top surface swing joint of bottom plate has splint, the top surface fixed mounting of bottom plate has the fixed plate, the middle part swing joint of fixed plate has the threaded rod, the fixed surface of threaded rod installs gear one, the top surface fixed mounting of bottom plate has the fixed axle, the top end swing joint of fixed axle has the ring gear, the top surface fixed mounting of ring gear has the meshing tooth, the top surface fixed mounting of bottom plate has motor one, the fixed cover of the output of motor one has gear two, the top surface fixed mounting of bottom plate has the supporting shoe, the top surface fixed mounting of supporting shoe has the buffer board, the spread groove has been seted up to the side of buffer board, the inner chamber swing joint of spread groove has.
Preferably, the top surface fixed mounting of bottom plate has the installation axle, the top fixed mounting of installation axle has motor two, the output fixed mounting of motor two has the rotary rod, the bottom surface fixed mounting of rotary rod has the electro-magnet, the one end fixed mounting that the electro-magnet is close to motor two has the electrical connection terminal, the top fixed mounting of installation axle left end has the connecting plate, the top surface fixed mounting of connecting plate has the current conducting plate.
Preferably, the top surface of the bottom plate is fixedly provided with a stamping device, and the top end of the stamping device is in transmission connection with a stamping assembly.
Preferably, the splint are three in total, and the bottom surface of three splint all laminates with the top surface of bottom plate, and three the bottom of splint all meshes on the surface of threaded rod.
Preferably, the first gear is located on the outer side of the three clamping plates, the bottom end of the first gear is meshed with the meshing teeth, and the rear side of the gear ring is meshed with the second gear.
Preferably, the electro-magnet is total three, three contained angle between the electro-magnet is one hundred twenty degrees, contained angle between stamping device and the splint is one hundred twenty degrees, the left surface and the connecting plate laminating of current conducting plate.
Preferably, the electromagnet is located in the middle of the stamping assembly and the stamping device in the horizontal direction, the stamping device is located on the left side of the installation shaft, and the top surface of the stamping device is located right below the electromagnet.
A processing method of a motor silicon steel sheet comprises the following operation steps:
the first step is as follows: the punching assembly moves downwards to press and form the silicon steel sheet positioned on the top surface of the punching device, then the motor II drives the rotating rod to rotate, so that the electromagnet is positioned right above the silicon steel sheet, and at the moment, an electric connection terminal fixedly arranged on the electromagnet positioned right above the silicon steel sheet is contacted with the electric conduction plate, so that the connection plate is electrically connected, the electromagnet is electrified, and the silicon steel sheet is adsorbed on the bottom surface of the electromagnet;
the second step is that: the rotating rod drives the silicon steel sheets to rotate one hundred twenty degrees through the electromagnets, so that the silicon steel sheets are positioned right above the clamping plate, the electric terminals leave the electric conduction plate at the moment, the electromagnets lose power supply, the silicon steel sheets lose the adsorption of the electromagnets and fall downwards into the clamping plate, and the next electromagnet supplies power to adsorb the next silicon steel sheet, so that the silicon steel sheets are stacked in the clamping plate;
the third step: the motor drives the gear II to rotate, the gear II is meshed with the gear ring to drive the gear ring to rotate when rotating, the gear ring drives the meshing teeth to rotate when rotating, the meshing teeth and the meshing teeth of the gear I drive the gear I to rotate, and the gear I can drive the three clamping plates to move simultaneously through meshing with the bottom ends of the clamping plates when rotating, so that the area values among the three clamping plates can be changed, and the device can stack silicon steel sheets of different specifications;
the fourth step: after the silicon steel sheets are stacked in the clamping plates, the second motor drives the rotary rod to rotate, so that the rotary rod is separated from the upper portion of the clamping plates, the insertion arms of the forklift can be inserted into the clamping plates from the gaps between the two clamping plates, and the silicon steel sheets in the clamping plates can be taken out along with the ascending of the insertion arms.
(III) advantageous effects
The invention has the following beneficial effects:
1. according to the invention, the motor drives the gear II to rotate, the gear II is meshed with the gear ring to drive the gear ring to rotate when rotating, the gear ring drives the meshing teeth to rotate when rotating, the meshing teeth and the meshing teeth of the gear I drive the gear I to rotate, and the gear I can drive the three clamping plates to move simultaneously through meshing with the bottom ends of the clamping plates when rotating, so that the area values among the three clamping plates can be changed, the device can be used for stacking silicon steel sheets with different specifications, the operation is simple, and the labor intensity of operators is reduced.
2. According to the automatic silicon steel sheet stacking device, the rotating rod drives the silicon steel sheets to rotate one hundred twenty degrees through the electromagnets, so that the silicon steel sheets are positioned right above the clamping plate, the electric connection terminals are separated from the electric conduction plate, the electromagnets lose power supply, the silicon steel sheets lose the adsorption of the electromagnets and fall downwards into the clamping plate, the next electromagnet supplies power at the moment, and the next silicon steel sheet is adsorbed, so that the silicon steel sheets are stacked in the clamping plate, the automatic silicon steel sheet stacking device can automatically receive materials and stack the silicon steel sheets, and the automation degree of the automatic silicon steel sheet.
3. According to the invention, after the silicon steel sheets are stacked in the clamping plates, the second motor drives the rotating rod to rotate, so that the rotating rod leaves the upper part of the clamping plates, the insertion arm of the forklift can be inserted into the clamping plates from the gap between the two clamping plates, the silicon steel sheets in the clamping plates can be taken out along with the ascending of the insertion arm, the operation is simple, and the stacked silicon steel sheets can be conveniently taken out.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of an explosive connection of a ring gear according to the present invention;
FIG. 3 is a schematic diagram of the connection of conductive plates in the present invention;
FIG. 4 is a schematic cross-sectional view of a structural bumper plate of the present invention;
FIG. 5 is an enlarged view of the structure A of the present invention;
FIG. 6 is an enlarged view of the structure B of the present invention;
fig. 7 is an enlarged view of the structure C of the present invention.
In the figure: 1. a base plate; 2. a splint; 3. a fixing plate; 4. a threaded rod; 5. a first gear; 6. a fixed shaft; 7. a ring gear; 8. meshing teeth; 9. a first motor; 10. a second gear; 11. a support block; 12. a buffer plate; 13. connecting grooves; 14. a telescopic block; 15. a spring; 16. installing a shaft; 17. a second motor; 18. rotating the rod; 19. an electromagnet; 20. a connecting plate; 21. a conductive plate; 22. a stamping device; 23. a stamping assembly; 24. and (6) connecting the electric terminals.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a palletizing device for processing motor silicon steel sheets comprises a bottom plate 1, a mounting shaft 16 is fixedly installed on the top surface of the bottom plate 1, a second motor 17 is fixedly installed on the top end of the mounting shaft 16, a rotary rod 18 is fixedly installed at the output end of the second motor 17, an electromagnet 19 is fixedly installed on the bottom surface of the rotary rod 18, an electric terminal 24 is fixedly installed at one end, close to the second motor 17, of the electromagnet 19, the rotary rod 18 drives the silicon steel sheets to rotate by one hundred twenty degrees through the electromagnet 19, so that the silicon steel sheets are positioned right above a clamping plate 2, at this time, the electric terminal 24 leaves an electric conductive plate 21, the electromagnet 19 loses power supply, the silicon steel sheets lose the adsorption of the electromagnet 19 and fall downwards in the clamping plate 2, at this time, the next electromagnet 19 supplies power to adsorb the next silicon steel sheet, so that, the top surface of the connecting plate 20 is fixedly provided with a conductive plate 21, the number of the electromagnets 19 is three, the included angle between the three electromagnets 19 is one hundred twenty degrees, the included angle between the stamping device 22 and the clamping plate 2 is one hundred twenty degrees, the left side surface of the conductive plate 21 is attached to the connecting plate 20, the second motor 17 drives the rotating rod 18 to rotate, so that the electromagnets 19 are positioned right above the silicon steel sheets, at the moment, electric terminals 24 fixedly arranged on the electromagnets 19 right above the silicon steel sheets are contacted with the conductive plate 21, thereby electrically connecting the connecting plate 20, electrifying the electromagnets 19 and adsorbing the silicon steel sheets on the bottom surface of the electromagnets 19, the top surface of the bottom plate 1 is fixedly provided with the stamping device 22, the top end of the stamping device 22 is in transmission connection with a stamping assembly 23, the electromagnets 19 are positioned in the middle of the stamping assembly 23 and the stamping device 22 in the horizontal direction, and the stamping, when the electromagnet 19 is electrified, the electromagnet 19 can be ensured to be positioned right above the silicon steel sheet, the adsorption stability of the electromagnet 19 on the silicon steel sheet is ensured, the stamping device 22 is positioned on the left side of the installation shaft 16, the top surface of the stamping device 22 is positioned right below the electromagnet 19, the top surface of the bottom plate 1 is movably connected with the clamping plates 2, the top surface of the bottom plate 1 is fixedly provided with the fixed plate 3, the three clamping plates 2 are respectively attached to the bottom surfaces of the three clamping plates 2, the bottom ends of the three clamping plates 2 are respectively engaged with the surface of the threaded rod 4, after the silicon steel sheets are stacked in the clamping plates 2, the motor II 17 drives the rotating rod 18 to rotate, so that the rotating rod 18 is separated from the upper parts of the clamping plates 2, at the moment, the insertion arms of the forklift can be inserted into the clamping plates 2 from the gaps between the two clamping plates 2, the silicon steel sheets in the clamping plates 2 can, the surface of the threaded rod 4 is fixedly provided with a first gear 5, the first gear 5 is positioned on the outer sides of the three clamping plates 2, the bottom end of the first gear 5 is meshed with meshing teeth 8, the rear side of a gear ring 7 is meshed with a second gear 10, the second gear 10 is driven to rotate through a first motor 9, the gear ring 7 is driven to rotate through the meshing of the second gear 10 and the gear ring 7 when rotating, the gear ring 7 drives the meshing teeth 8 to rotate when rotating, the top surface of the bottom plate 1 is fixedly provided with a fixed shaft 6, the fixed shaft 6 positions the gear ring 7, the stability of the gear ring 7 when rotating is guaranteed, the gear ring 7 is prevented from being deviated and inclined, the running stability of the device is improved, the top end of the fixed shaft 6 is movably connected with the gear ring 7, the meshing teeth 8 are fixedly arranged on the top surface of the gear ring 7, the meshing teeth 8 are meshed with the first gear 5, the device can drive the three clamping plates 2 to move simultaneously, so that the area value between the three clamping plates 2 can be changed, the device can stack silicon steel sheets with different specifications, a first motor 9 is fixedly installed on the top surface of the bottom plate 1, a second gear 10 is fixedly sleeved at the output end of the first motor 9, a supporting block 11 is fixedly installed on the top surface of the bottom plate 1, a buffer plate 12 is fixedly installed on the top surface of the supporting block 11, a connecting groove 13 is formed in the side surface of the buffer plate 12, an expansion block 14 is movably connected to the inner cavity of the connecting groove 13, the top surface of the buffer plate 12 is made of rubber, the silicon steel sheets can be buffered when the silicon steel sheets are in contact with the buffer plate 12, one end, extending out of the connecting groove 13, of the expansion block 14 is in contact with the clamping plates 2, the silicon steel sheets are supported by the buffer plate 12 and the connecting, when the area value between three splint 2 became big, the elasticity of spring 15 can drive flexible piece 14 and stretch out spread groove 13 to guaranteed that flexible piece 14 can contact with splint 2 all the time.
A processing method of a motor silicon steel sheet comprises the following operation steps:
the first step is as follows: the punching assembly 23 moves downwards to press and form the silicon steel sheet on the top surface of the punching device 22, then the second motor 17 drives the rotating rod 18 to rotate, the electromagnet 19 is positioned right above the silicon steel sheet, and at the moment, an electric connection terminal 24 fixedly installed on the electromagnet 19 right above the silicon steel sheet is contacted with the conductive plate 21, so that the connecting plate 20 is electrically connected, the electromagnet 19 is electrified, and the silicon steel sheet is adsorbed on the bottom surface of the electromagnet 19;
the second step is that: the rotating rod 18 drives the silicon steel sheets to rotate one hundred twenty degrees through the electromagnets 19, so that the silicon steel sheets are positioned right above the clamping plate 2, the electric connection terminals 24 leave the electric conduction plate 21, the electromagnets 19 lose power supply, the silicon steel sheets lose the adsorption of the electromagnets 19 and fall downwards into the clamping plate 2, the next electromagnet 19 supplies power at the moment, and the next silicon steel sheet is adsorbed, so that the silicon steel sheets are stacked in the clamping plate 2;
the third step: the first motor 9 drives the second gear 10 to rotate, the second gear 10 is meshed with the gear ring 7 to drive the gear ring 7 to rotate when rotating, the gear ring 7 drives the meshing teeth 8 to rotate when rotating, the first gear 5 is driven to rotate through meshing of the meshing teeth 8 and the first gear 5, and the first gear 5 is meshed with the bottom ends of the clamping plates 2 when rotating, so that the three clamping plates 2 can be driven to move simultaneously, the area values among the three clamping plates 2 can be changed, and the device can stack silicon steel sheets of different specifications;
the fourth step: after the silicon steel sheets are stacked in the clamping plates 2, the second motor 17 drives the rotating rod 18 to rotate, so that the rotating rod 18 leaves the upper portion of the clamping plates 2, the insertion arm of the forklift can be inserted into the clamping plates 2 from the gap between the two clamping plates 2, and the silicon steel sheets in the clamping plates 2 can be taken out along with the ascending of the insertion arm.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The motor silicon steel sheet processing method comprises a bottom plate (1) and is characterized in that: the top surface swing joint of bottom plate (1) has splint (2), the top surface fixed mounting of bottom plate (1) has fixed plate (3), the middle part swing joint of fixed plate (3) has threaded rod (4), the surface fixed mounting of threaded rod (4) has gear (5), the top surface fixed mounting of bottom plate (1) has fixed axle (6), the top end swing joint of fixed axle (6) has ring gear (7), the top surface fixed mounting of ring gear (7) has meshing tooth (8), the top surface fixed mounting of bottom plate (1) has motor (9), the output end of motor (9) is fixed to be cup jointed gear two (10), the top surface fixed mounting of bottom plate (1) has supporting shoe (11), the top surface fixed mounting of supporting shoe (11) has buffer board (12), spread groove (13) has been seted up to the side of buffer board (12), an inner cavity of the connecting groove (13) is movably connected with a telescopic block (14), and a spring (15) is fixedly arranged in the inner cavity of the telescopic block (14);
the method comprises the following operation steps:
the first step is as follows: the stamping assembly (23) moves downwards to press and form the silicon steel sheet on the top surface of the stamping device (22), then the second motor (17) drives the rotating rod (18) to rotate, the electromagnet (19) is positioned right above the silicon steel sheet, and at the moment, an electric connection terminal (24) fixedly installed on the electromagnet (19) right above the silicon steel sheet is contacted with the conductive plate (21), so that the connecting plate (20) is electrically connected, the electromagnet (19) is electrified, and the silicon steel sheet is adsorbed on the bottom surface of the electromagnet (19);
the second step is that: the rotating rod (18) drives the silicon steel sheets to rotate one hundred twenty degrees through the electromagnet (19), so that the silicon steel sheets are positioned right above the clamping plate (2), the electric connection terminal (24) is separated from the electric conduction plate (21), the electromagnet (19) loses power supply, the silicon steel sheets lose the adsorption of the electromagnet (19) and fall downwards into the clamping plate (2), the next electromagnet (19) supplies power at the moment, the next silicon steel sheet is adsorbed, and therefore the silicon steel sheets are stacked in the clamping plate (2);
the third step: the gear II (10) is driven to rotate through the motor I (9), the gear II (10) is meshed with the gear ring (7) to drive the gear ring (7) to rotate when rotating, the gear ring (7) drives the meshing teeth (8) to rotate when rotating, the gear I (5) is driven to rotate through the meshing of the meshing teeth (8) and the gear I (5), the gear I (5) can drive the three clamping plates (2) to move simultaneously through meshing with the bottom ends of the clamping plates (2) when rotating, and therefore the area values among the three clamping plates (2) can be changed, and the silicon steel sheets of different specifications can be stacked through the device;
the fourth step: after the silicon steel sheets are stacked in the clamping plates (2), the second motor (17) drives the rotating rod (18) to rotate, so that the rotating rod (18) is separated from the upper portion of the clamping plates (2), the inserting arms of the forklift can be inserted into the clamping plates (2) from the gap between the two clamping plates (2), and the silicon steel sheets in the clamping plates (2) can be taken out along with the ascending of the inserting arms.
2. The method for processing the silicon steel sheet for the motor according to claim 1, wherein the method comprises the following steps: the top surface fixed mounting of bottom plate (1) has installation axle (16), the top fixed mounting of installation axle (16) has motor two (17), the output fixed mounting of motor two (17) has rotary rod (18), the bottom surface fixed mounting of rotary rod (18) has electro-magnet (19), the one end fixed mounting that electro-magnet (19) are close to motor two (17) has electrical connection terminal (24), the top fixed mounting of installation axle (16) left end has connecting plate (20), the top surface fixed mounting of connecting plate (20) has conductive plate (21).
3. The method for processing the silicon steel sheet for the motor according to claim 1, wherein the method comprises the following steps: the top surface of bottom plate (1) fixed mounting has stamping device (22), stamping device's (22) top transmission is connected with punching press subassembly (23).
4. The method for processing the silicon steel sheet for the motor according to claim 1, wherein the method comprises the following steps: splint (2) are total three, three the bottom surface of splint (2) all laminates with the top surface of bottom plate (1), and is three the bottom of splint (2) all meshes on the surface of threaded rod (4).
5. The method for processing the silicon steel sheet for the motor according to claim 1, wherein the method comprises the following steps: the first gear (5) is located on the outer side of the three clamping plates (2), the bottom end of the first gear (5) is meshed with the meshing teeth (8), and the rear side of the gear ring (7) is meshed with the second gear (10).
6. The method for processing the silicon steel sheet for the motor according to claim 2, wherein the method comprises the following steps: electromagnet (19) is total three, and is three contained angle between electromagnet (19) is one hundred twenty degrees, contained angle between stamping device (22) and splint (2) is one hundred twenty degrees, the left surface and the connecting plate (20) laminating of current conducting plate (21).
7. The method for processing the silicon steel sheet for the motor according to claim 3, wherein the method comprises the following steps: the electromagnet (19) is located in the middle of the stamping assembly (23) and the stamping device (22) in the horizontal direction, the stamping device (22) is located on the left side of the mounting shaft (16), and the top face of the stamping device (22) is located right below the electromagnet (19).
CN202110091321.7A 2021-01-22 2021-01-22 Method for processing silicon steel sheet of motor Expired - Fee Related CN112935119B (en)

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CN112935119B CN112935119B (en) 2023-01-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114473204A (en) * 2022-04-14 2022-05-13 常州神力电机股份有限公司 Intelligent assembling equipment and method for motor silicon steel sheet capable of being radially twisted

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JP2007007679A (en) * 2005-06-29 2007-01-18 Yaskawa Electric Corp Back-pressure device for laminated core, and progressive press die equipped with the same
CN209773291U (en) * 2019-01-16 2019-12-13 安瑟科技(深圳)有限公司 Vehicle-mounted GPS (Global positioning System) shell stamping part stacking equipment
CN110586741A (en) * 2019-10-24 2019-12-20 六安正辉优产机电科技有限公司 Punch forming process of motor silicon steel sheet
CN212020990U (en) * 2019-12-30 2020-11-27 苏州高通机械科技有限公司 Drilling equipment for injection molding of wheels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003200229A (en) * 2001-12-27 2003-07-15 Mitsubishi Electric Corp Laminated core manufacturing method
JP2007007679A (en) * 2005-06-29 2007-01-18 Yaskawa Electric Corp Back-pressure device for laminated core, and progressive press die equipped with the same
CN209773291U (en) * 2019-01-16 2019-12-13 安瑟科技(深圳)有限公司 Vehicle-mounted GPS (Global positioning System) shell stamping part stacking equipment
CN110586741A (en) * 2019-10-24 2019-12-20 六安正辉优产机电科技有限公司 Punch forming process of motor silicon steel sheet
CN212020990U (en) * 2019-12-30 2020-11-27 苏州高通机械科技有限公司 Drilling equipment for injection molding of wheels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114473204A (en) * 2022-04-14 2022-05-13 常州神力电机股份有限公司 Intelligent assembling equipment and method for motor silicon steel sheet capable of being radially twisted

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