Device for producing motor stator core punching sheet

Abstract

The utility model relates to the technical field of motor stator iron cores, and discloses a device for producing motor stator iron core punching sheets, which comprises a working table, a lower die is arranged on the inner wall of the working table, a storage groove is formed in the working table, a sliding groove is formed in the working table, the inner wall of the lower die is connected with a sliding column in a sliding mode, and the sliding column is connected with the storage groove in a sliding mode. A shifting piece is fixedly connected to the outer wall of the sliding column, a spring is fixedly connected to the outer wall of the shifting piece, the other end of the spring is fixedly connected to the inner wall of the storage groove, the inner wall of the spring is slidably connected to the outer wall of the sliding column, and a stamping assembly is arranged on the upper surface of the workbench. According to the stamping die, the shifting piece can drive the sliding column to slide, so that the spring can be extruded, the spring slides on the inner wall of the storage groove, meanwhile, the sliding column slides on the inner wall of the lower die, the lower die is not attached to the workbench any more, and therefore the effects that the lower die is rapidly replaced, and materials of different specifications can be stamped are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator cores, in particular to a device for producing motor stator core punching sheets. Background Art

[0002] The motor stator core is a key component in the motor, used to support the stator winding and provide a magnetic flux path. The stator is the rotating part of the motor, which consists of many windings that are wrapped around the stator core. The stator core is usually made of stacked silicon steel sheets, and other materials such as ferrite can also be used. The application of motor stator core punchings can improve the performance, efficiency and stability of the motor, and ensure the reliability and stability of the motor during long-term operation. Through the support and fixation of the punchings, the motor stator winding can better withstand electromagnetic forces and vibrations, thereby ensuring the normal operation and performance of the motor. Therefore, a device for producing motor stator core punchings is used.

[0003] The device for producing motor stator core punching sheets is a punching device used for the stator core during the motor production process. The device for producing motor stator core punching sheets in traditional technology may be unable to replace the lower die during use, resulting in the inability to stamp motor stator cores of different sizes. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a device for producing motor stator core punching sheets, aiming to improve the problem that the lower die may not be replaced during use, resulting in the inability to stamp motor stator cores of different sizes.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The device for producing motor stator core punching sheets comprises a workbench, the inner wall of the workbench is provided with a lower die, the interior of the lower die is provided with a positioning groove, the interior of the workbench is provided with a storage groove, the interior of the workbench is provided with a sliding groove, the inner wall of the lower die is slidably connected to a sliding column, the outer wall of the sliding column is fixedly connected to a paddle, the outer wall of the paddle is fixedly connected to a spring, the other end of the spring is fixedly connected to the inner wall of the storage groove, the inner wall of the spring is slidably connected to the outer wall of the sliding column, the outer wall of the sliding column is slidably connected to the inner wall of the sliding groove, and the upper surface of the workbench is provided with a stamping assembly.

[0007] Preferably, the stamping assembly comprises an L-shaped plate, the lower surface of the L-shaped plate is fixedly connected to the upper surface of the workbench, the lower surface of the L-shaped plate is fixedly connected to a hydraulic press, and the output end of the hydraulic press is fixedly connected to an upper die.

[0008] Preferably, a support plate is fixedly connected to the upper surface of the workbench, and a servo motor is fixedly connected to the outer wall of the support plate.

[0009] Preferably, a first fixed shaft is fixed to the output end of the servo motor, and a first rotating plate is fixedly connected to the outer wall of the first fixed shaft.

[0010] Preferably, the interior of the first rotating plate is fixedly connected with a second fixed shaft, the outer wall of the second fixed shaft is rotatably connected with the second rotating plate, and the inner wall of the second rotating plate is rotatably connected with a third fixed shaft.

[0011] Preferably, a connecting plate is fixedly connected to an outer wall of the third fixed shaft, and a sliding plate is fixedly connected to an outer wall of the connecting plate.

[0012] Preferably, a storage plate is fixedly connected to the upper surface of the workbench, and an L-shaped groove is provided inside the storage plate.

[0013] Preferably, the outer wall of the sliding plate is slidably connected to the inner wall of the storage plate, an inclined groove is opened inside the sliding plate, a connecting shaft is arranged inside the sliding plate, the outer wall of the connecting shaft is slidably connected to the inner wall of the L-shaped groove, the outer wall of the connecting shaft is slidably connected to the inner wall of the inclined groove, and a suction cup is fixedly connected to the lower surface of the connecting shaft.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the sliding column can be driven to slide by the paddle, so that the spring can be squeezed to slide on the inner wall of the storage groove, and the sliding column can be made to slide on the inner wall of the lower die, so that the lower die and the workbench are no longer fitted, so that the lower die can be quickly replaced, so that materials of different specifications can be stamped.

[0016] 2. In the utility model, the first fixed shaft is driven to rotate by a servo motor, thereby driving the first rotating plate to rotate. When the first rotating plate rotates, the second rotating plate can be driven to rotate by the second fixed shaft, thereby driving the connecting plate to move by the third fixed shaft. When the connecting plate moves, the sliding plate can be driven to slide on the inner wall of the storage plate, thereby driving the connecting shaft to slide on the inner wall of the inclined groove and the L-shaped groove. When the connecting shaft slides, the suction cup can be driven to move, thereby replacing manual loading and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a device for producing motor stator core punching sheets proposed by the utility model;

[0018] Figure 2 A cross-sectional view of a workbench of a device for producing motor stator core punching sheets proposed by the utility model;

[0019] Figure 3 The utility model discloses a schematic diagram of a suction cup of a device for producing motor stator core punching sheets.

[0020] Legend:

[0021] 1. Workbench; 2. Lower die; 3. Positioning groove; 4. Storage groove; 5. Sliding groove; 6. Sliding column; 7. Spring; 8. Pick; 9. L-shaped plate; 10. Hydraulic press; 11. Upper die; 12. Support plate; 13. Servo motor; 14. First fixed axis; 15. First rotating plate; 16. Second fixed axis; 17. Second rotating plate; 18. Third fixed axis; 19. Connecting plate; 20. Sliding plate; 21. Storage plate; 22. L-shaped groove; 23. Connecting axis; 24. Inclined groove; 25. Suction cup. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a device for producing motor stator core punching sheets, comprising a workbench 1, a lower die 2 is arranged on the inner wall of the workbench 1, a positioning groove 3 is opened inside the lower die 2, a storage groove 4 is opened inside the workbench 1, a sliding groove 5 is opened inside the workbench 1, a sliding column 6 is slidably connected to the inner wall of the lower die 2, a paddle 8 is fixedly connected to the outer wall of the sliding column 6, a spring 7 is fixedly connected to the outer wall of the paddle 8, the other end of the spring 7 is fixedly connected to the inner wall of the storage groove 4, the inner wall of the spring 7 is slidably connected to the outer wall of the sliding column 6, the outer wall of the sliding column 6 is slidably connected to the inner wall of the sliding groove 5, and a stamping assembly is arranged on the upper surface of the workbench 1;

[0024] Specifically, the workbench 1 has a placing function on the lower mold 2, the lower mold 2 has a placing function on the sliding column 6, the sliding column 6 has a fixing function on the paddle 8, the paddle 8 has a fixing function on the spring 7, the placing groove 4 has a fixing function on the spring 7, the sliding column 6 has a supporting function on the spring 7, and the sliding groove 5 has a placing function on the sliding column 6.

[0025] Reference Figure 1The stamping assembly includes an L-shaped plate 9, the lower surface of the L-shaped plate 9 is fixedly connected to the upper surface of the workbench 1, the lower surface of the L-shaped plate 9 is fixedly connected to a hydraulic press 10, and the output end of the hydraulic press 10 is fixedly connected to an upper die 11;

[0026] Specifically, the workbench 1 has a fixing effect on the L-shaped plate 9, the L-shaped plate 9 has a fixing effect on the hydraulic press 10, and the hydraulic press 10 has a pushing effect on the upper die 11.

[0027] Reference Figure 1 and Figure 3 , a support plate 12 is fixedly connected to the upper surface of the workbench 1, and a servo motor 13 is fixedly connected to the outer wall of the support plate 12;

[0028] Specifically, the workbench 1 has a fixing effect on the support plate 12 , and the support plate 12 has a fixing effect on the servo motor 13 .

[0029] Reference Figure 3 A first fixed shaft 14 is fixed to the output end of the servo motor 13, and a first rotating plate 15 is fixedly connected to the outer wall of the first fixed shaft 14; a second fixed shaft 16 is fixedly connected to the inside of the first rotating plate 15, and a second rotating plate 17 is rotatably connected to the outer wall of the second fixed shaft 16, and a third fixed shaft 18 is rotatably connected to the inner wall of the second rotating plate 17; a connecting plate 19 is fixedly connected to the outer wall of the third fixed shaft 18, and a sliding plate 20 is fixedly connected to the outer wall of the connecting plate 19;

[0030] Specifically, the servo motor 13 can be used to rotate the first fixed shaft 14, which can fix the first rotating plate 15, which can fix the second fixed shaft 16, which can support the second rotating plate 17, which can connect the second rotating plate 17, which can be fixed by the third fixed shaft 18, which can fix the connecting plate 19, and which can fix the sliding plate 20 by the connecting plate 19.

[0031] Reference Figure 1 A storage plate 21 is fixedly connected to the upper surface of the workbench 1, and an L-shaped groove 22 is provided inside the storage plate 21;

[0032] Specifically, the workbench 1 has a fixing function on the storage plate 21 .

[0033] Reference Figure 3 The outer wall of the sliding plate 20 is slidably connected to the inner wall of the storage plate 21, an inclined groove 24 is provided inside the sliding plate 20, a connecting shaft 23 is provided inside the sliding plate 20, the outer wall of the connecting shaft 23 is slidably connected to the inner wall of the L-shaped groove 22, the outer wall of the connecting shaft 23 is slidably connected to the inner wall of the inclined groove 24, and a suction cup 25 is fixedly connected to the lower surface of the connecting shaft 23;

[0034] Specifically, the placement plate 21 has a limiting effect on the sliding plate 20, the sliding plate 20 has a placing effect on the connecting shaft 23, the L-shaped groove 22 and the inclined groove 24 have a placing effect on the connecting shaft 23, and the connecting shaft 23 has a fixing effect on the suction cup 25.

[0035] Working principle: When the device is needed, the motor stator core needs to be placed on the inner wall of the positioning groove 3 first, and then the servo motor 13 can be started to drive the first fixed shaft 14 to rotate, and when the first fixed shaft 14 is turned, the first rotating plate 15 can be driven to rotate, and when the first rotating plate 15 is rotated, the second rotating plate 17 can be driven to rotate through the second fixed shaft 16, and when the second rotating plate 17 is rotated, the connecting plate 19 can be driven to move through the third fixed shaft 18, and when the connecting plate 19 moves, the sliding plate 20 can be driven to slide on the inner wall of the storage plate 21, and when the sliding plate 20 slides, the connecting shaft 23 can be driven to slide on the inner wall of the inclined groove 24 and the L-shaped groove 22, and when the connecting shaft 23 slides, it can bring The movable suction cup 25 moves, thereby replacing manual loading and improving work efficiency. By pulling the paddle 8, the sliding column 6 can be driven to slide on the inner wall of the sliding groove 5. When the sliding column 6 slides, the spring 7 can be squeezed to make the spring 7 slide on the inner wall of the storage groove 4. At the same time, the sliding column 6 can slide on the inner wall of the lower mold 2, so that the lower mold 2 can slide out of the inner wall of the workbench 1, so that the lower mold 2 can be quickly replaced, so that materials of different specifications can be stamped. The device can not only replace manual loading and improve work efficiency, but also can stamp materials of different specifications by quickly replacing the lower mold 2.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for producing motor stator core punching sheets, comprising a workbench, characterized in that: The inner wall of the workbench is provided with a lower mold, a positioning groove is opened inside the lower mold, a storage groove is opened inside the workbench, a sliding groove is opened inside the workbench, the inner wall of the lower mold is slidably connected with a sliding column, the outer wall of the sliding column is fixedly connected with a paddle, the outer wall of the paddle is fixedly connected with a spring, the other end of the spring is fixedly connected to the inner wall of the storage groove, the inner wall of the spring is slidably connected to the outer wall of the sliding column, the outer wall of the sliding column is slidably connected to the inner wall of the sliding groove, and a stamping assembly is provided on the upper surface of the workbench.

2. The device for producing motor stator core punching sheets according to claim 1, characterized in that: The stamping assembly comprises an L-shaped plate, the lower surface of the L-shaped plate is fixedly connected to the upper surface of the workbench, the lower surface of the L-shaped plate is fixedly connected to a hydraulic press, and the output end of the hydraulic press is fixedly connected to an upper die.

3. The device for producing motor stator core punching sheets according to claim 1, characterized in that: A support plate is fixedly connected to the upper surface of the workbench, and a servo motor is fixedly connected to the outer wall of the support plate.

4. The device for producing motor stator core punching sheets according to claim 3, characterized in that: A first fixed shaft is fixed to the output end of the servo motor, and a first rotating plate is fixedly connected to the outer wall of the first fixed shaft.

5. The device for producing motor stator core punching sheets according to claim 4, characterized in that: The interior of the first rotating plate is fixedly connected with a second fixed shaft, the outer wall of the second fixed shaft is rotatably connected with the second rotating plate, and the inner wall of the second rotating plate is rotatably connected with a third fixed shaft.

6. The device for producing motor stator core punching sheets according to claim 5, characterized in that: A connecting plate is fixedly connected to an outer wall of the third fixed shaft, and a sliding plate is fixedly connected to an outer wall of the connecting plate.

7. The device for producing motor stator core punching sheets according to claim 1, characterized in that: A storage plate is fixedly connected to the upper surface of the workbench, and an L-shaped groove is provided inside the storage plate.

8. The device for producing motor stator core punching sheets according to claim 6, characterized in that: The outer wall of the sliding plate is slidably connected to the inner wall of the storage plate, an inclined groove is opened inside the sliding plate, a connecting shaft is arranged inside the sliding plate, the outer wall of the connecting shaft is slidably connected to the inner wall of the L-shaped groove, the outer wall of the connecting shaft is slidably connected to the inner wall of the inclined groove, and a suction cup is fixedly connected to the lower surface of the connecting shaft.

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