Accurate stamping die for automobile motor core

Abstract

The utility model relates to the technical field of automobile motor core, disclose a kind of automobile motor core precision stamping die, including support plate, the inside fixedly connected with hydraulic cylinder of support plate, the output end fixedly connected with sliding plate of hydraulic cylinder, the lower surface sliding connection of sliding plate is in the upper surface of support plate, the inside fixedly connected with pivot of sliding plate, the outer wall rotationally connected with rotating plate of pivot, the inside rotationally connected with rotating shaft of rotating plate, the outer wall fixedly connected with rotating plate of rotating shaft, the inside rotationally connected with fixed axle of rotating plate, the outer wall of support plate is provided with protection assembly. In the utility model, by starting hydraulic rod can drive sliding plate to slide, by the intercoordination between support plate, pivot, rotating plate, rotating shaft, rotating plate, fixed axle can drive sliding plate to be clamped and fixed to automobile motor core parts, prevent from producing deviation in stamping process, improve the accuracy of stamping.

Description

Technical Field

[0001] This utility model relates to the field of automotive motor core technology, and in particular to a precision stamping die for automotive motor cores. Background Technology

[0002] The motor core is a key component in automotive electric motors, typically made of iron or alloys. Its main function is to provide a path for the magnetic field in the motor, enabling efficient energy conversion. The core is a core part of the motor, playing a crucial role, especially in automotive motors. To manufacture high-precision core components and ensure the efficiency and performance of the motor, a stamping process is usually required in the manufacturing of motor cores, necessitating the use of precision stamping dies for automotive motor cores.

[0003] Precision stamping dies for automotive motor cores are a type of die used in the stamping process of manufacturing automotive motor cores. In the past, these dies were typically placed directly below the stamping device for stamping. This method could lead to part displacement during the stamping process, resulting in low stamping precision. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a precision stamping die for automotive motor cores, aiming to improve the problem of low stamping accuracy caused by part misalignment during the stamping process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a precision stamping die for an automotive motor core, comprising a support plate, a hydraulic cylinder fixedly connected inside the support plate, a sliding plate fixedly connected to the output end of the hydraulic cylinder, the lower surface of the sliding plate slidably connected to the upper surface of the support plate, a rotating shaft fixedly connected inside the sliding plate, a rotating plate rotatably connected to the outer wall of the rotating shaft, a rotating shaft rotatably connected inside the rotating plate, a rotating plate fixedly connected to the outer wall of the rotating shaft, a fixed shaft rotatably connected inside the rotating plate, the outer wall of the fixed shaft rotatably connected to the inside of the support plate, a clamping plate fixedly connected to the outer wall of the sliding plate, a limit strip slidably connected inside the sliding plate, the lower surface of the limit strip fixedly connected to the upper surface of the support plate, and a protective component provided on the outer wall of the support plate.

[0006] Preferably, the protective component includes a cabinet, the interior of which is fixedly connected to the outer wall of the support plate, and the outer wall of the cabinet is provided with a cabinet door.

[0007] Preferably, a hydraulic rod is fixedly connected inside the support plate, and an inclined block is fixedly connected to the output end of the hydraulic rod.

[0008] Preferably, a limiting plate is slidably connected inside the inclined block, and the lower surface of the limiting plate is fixedly connected inside the support plate.

[0009] Preferably, the outer wall of the inclined block is slidably connected to a slider, and the upper surface of the slider is fixedly connected to a limit post.

[0010] Preferably, the outer wall of the limiting post is provided with a spring, one end of the spring is fixedly connected to the lower surface of the support plate, and the other end of the spring is fixedly connected to the upper surface of the slider.

[0011] Preferably, a release template is fixedly connected to the upper surface of the limiting post, and the outer wall of the release template is slidably connected to the inside of the support plate.

[0012] Preferably, a hydraulic rod two is fixedly connected inside the support plate, a pressure block is fixedly connected to the output end of the hydraulic rod two, a sliding column is fixedly connected to the upper surface of the pressure block, and the outer wall of the sliding column is slidably connected to the inside of the support plate.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the sliding plate can be driven to slide by activating the hydraulic rod. Through the cooperation between the support plate, rotating shaft, rotating plate, rotating shaft, rotating plate, and fixed shaft, the sliding plate can clamp and fix the iron core parts of the automobile motor, preventing displacement during the stamping process and improving the stamping accuracy.

[0015] 2. In this utility model, by activating the hydraulic rod, the inclined block is driven to slide. Through the cooperation between the limiting plate, the slider, the limiting column, the spring, the demolding template, and the support plate, the demolding template can be driven to automatically demold, thereby achieving the effect of automated demolding and improving demolding efficiency. Attached Figure Description

[0016] Figure 1 A perspective view of a precision stamping die for an automotive motor core proposed in this utility model;

[0017] Figure 2 This is a partial structural diagram of the cabinet of a precision stamping die for an automotive motor core proposed in this utility model;

[0018] Figure 3 This is a partial structural diagram of the clamping plate of a precision stamping die for an automotive motor core proposed in this utility model.

[0019] Figure 4 This is a partial structural diagram of the pressure block of a precision stamping die for an automotive motor core proposed in this utility model;

[0020] Figure 5This is a schematic diagram of a spring structure in a precision stamping die for an automotive motor core, as proposed in this utility model.

[0021] Legend:

[0022] 1. Support plate; 2. Hydraulic cylinder; 3. Sliding plate; 4. Rotating shaft; 5. Rotating plate; 6. Rotating shaft; 7. Rotating plate; 8. Fixed shaft; 9. Limiting strip; 10. Clamping plate; 11. Cabinet body; 12. Cabinet door; 13. Hydraulic rod one; 14. Inclined block; 15. Limiting plate; 16. Sliding block; 17. Limiting post; 18. Spring; 19. Release template; 20. Hydraulic rod two; 21. Pressure block; 22. Sliding column. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a precision stamping die for an automotive motor core, comprising a support plate 1, a hydraulic cylinder 2 fixedly connected inside the support plate 1, a sliding plate 3 fixedly connected to the output end of the hydraulic cylinder 2, the lower surface of the sliding plate 3 slidably connected to the upper surface of the support plate 1, a rotating shaft 4 fixedly connected inside the sliding plate 3, a rotating plate 5 rotatably connected to the outer wall of the rotating shaft 4, a rotating shaft 6 rotatably connected inside the rotating plate 5, a rotating plate 7 fixedly connected to the outer wall of the rotating shaft 6, a fixed shaft 8 rotatably connected inside the rotating plate 7, the outer wall of the fixed shaft 8 rotatably connected to the inside of the support plate 1, a clamping plate 10 fixedly connected to the outer wall of the sliding plate 3, a limit strip 9 slidably connected inside the sliding plate 3, the lower surface of the limit strip 9 fixedly connected to the upper surface of the support plate 1, and a protective component provided on the outer wall of the support plate 1.

[0025] Specifically, the support plate 1 fixes the hydraulic cylinder 2. Activating the hydraulic cylinder 2 causes the sliding plate 3 to slide. Simultaneously, the sliding plate 3 moves the rotating shaft 4, which in turn drives the rotating plate 5 to rotate. The rotation of the rotating plate 5 on the outer wall of the rotating shaft 6 causes the rotating plate 7 to rotate on the outer wall of the fixed shaft 8. The fixed shaft 8 fixes the support plate 1. The rotation of the rotating plate 7 causes the sliding plate 3 to slide on the outer wall of the limiting strip 9. The limiting strip 9 limits the sliding plate 3. The sliding plate 3 drives the clamping plate 10 to clamp and fix the part, enabling precise stamping of the part.

[0026] Reference Figure 1 The protective component includes a cabinet 11, the interior of which is fixedly connected to the outer wall of the support plate 1, and the outer wall of the cabinet 11 is provided with a cabinet door 12.

[0027] Specifically, the cabinet 11 serves to fix the support plate 1, and the cabinet door 12 set on the outer wall of the cabinet 11 can protect the internal machinery.

[0028] Reference Figure 4 and Figure 5 A hydraulic rod 13 is fixedly connected inside the support plate 1. An inclined block 14 is fixedly connected to the output end of the hydraulic rod 13. A limit plate 15 is slidably connected inside the inclined block 14. The lower surface of the limit plate 15 is fixedly connected inside the support plate 1. A slider 16 is slidably connected to the outer wall of the inclined block 14. A limit post 17 is fixedly connected to the upper surface of the slider 16. A spring 18 is provided on the outer wall of the limit post 17. One end of the spring 18 is fixedly connected to the lower surface of the support plate 1, and the other end of the spring 18 is fixedly connected to the upper surface of the slider 16. A stripping template 19 is fixedly connected to the upper surface of the limit post 17. The outer wall of the stripping template 19 is slidably connected inside the support plate 1.

[0029] Specifically, the support plate 1 fixes the hydraulic rod 13. Activating the hydraulic rod 13 causes the inclined block 14 to slide. The inclined block 14 slides on the outer wall of the limiting plate 15, which limits its movement. The inclined block 14 drives the slider 16 to slide. Simultaneously, the slider 16 drives the limiting post 17 to slide inside the support plate 1. The limiting post 17 also compresses the spring 18, which rebounds and causes the limiting post 17 to move stably. The limiting post 17 then drives the demolding template 19 to slide inside the support plate 1, achieving automatic demolding.

[0030] Reference Figure 4 A hydraulic rod 20 is fixedly connected inside the support plate 1. A pressure block 21 is fixedly connected to the output end of the hydraulic rod 20. A sliding column 22 is fixedly connected to the upper surface of the pressure block 21. The outer wall of the sliding column 22 is slidably connected inside the support plate 1.

[0031] Specifically, the support plate 1 fixes the hydraulic rod 20. Activating the hydraulic rod 20 moves the pressure block 21, which in turn fixes the sliding column 22. The pressure block 21 drives the sliding column 22 to slide, which then acts as a limit switch, thus completing the stamping of the part.

[0032] Working principle: When the mold is needed, the iron core part to be stamped is first placed in the middle of the upper surface of the support plate 1. The hydraulic cylinder 2 is activated to drive the sliding plate 3 to slide on the outer wall of the limit strip 9. While the sliding plate 3 is sliding, the rotating plate 5 can be driven to rotate on the outer wall of the rotating shaft 4 and the rotating shaft 6. The rotating plate 5 can drive the rotating plate 7 to rotate on the outer wall of the fixed shaft 8, thereby driving the limit strip 9 to slide on the upper surface of the support plate 1, thereby achieving the effect of clamping and fixing the iron core part. At this time, the hydraulic rod 20 is activated to drive the pressure block 21 to move, thereby driving the sliding column 22 to slide inside the support plate 1, thereby achieving the effect of stamping the part.

[0033] When demolding of the parts is required, the hydraulic rod 13 is activated to drive the inclined block 14 to slide on the outer wall of the limiting plate 15. While the inclined block 14 is sliding, the slider 16 can also slide on the outer wall of the inclined block 14, thereby driving the limiting post 17 to slide inside the support plate 1. At the same time, the spring 18 is compressed, thereby driving the demolding template 19 to slide inside the support plate 1, achieving the effect of automatic demolding of the parts. This device can not only fix the parts for more precise stamping, but also achieve the effect of automatic demolding, improving demolding efficiency.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A precision stamping die for an automotive motor core, comprising a support plate (1), characterized in that: A hydraulic cylinder (2) is fixedly connected inside the support plate (1). A sliding plate (3) is fixedly connected to the output end of the hydraulic cylinder (2). The lower surface of the sliding plate (3) is slidably connected to the upper surface of the support plate (1). A rotating shaft (4) is fixedly connected inside the sliding plate (3). A rotating plate (5) is rotatably connected to the outer wall of the rotating shaft (4). A rotating shaft (6) is rotatably connected inside the rotating plate (5). A rotating plate (7) is fixedly connected to the outer wall of the rotating shaft (6). A fixed shaft (8) is rotatably connected inside the rotating plate (7). The outer wall of the fixed shaft (8) is rotatably connected to the inside of the support plate (1). A clamping plate (10) is fixedly connected to the outer wall of the sliding plate (3). A limit strip (9) is slidably connected inside the sliding plate (3). The lower surface of the limit strip (9) is fixedly connected to the upper surface of the support plate (1). A protective component is provided on the outer wall of the support plate (1).

2. The precision stamping die for an automotive motor core according to claim 1, characterized in that: The protective component includes a cabinet (11), the interior of which is fixedly connected to the outer wall of the support plate (1), and the outer wall of the cabinet (11) is provided with a cabinet door (12).

3. The precision stamping die for an automotive motor core according to claim 2, characterized in that: The support plate (1) is internally fixedly connected to a hydraulic rod (13), and the output end of the hydraulic rod (13) is fixedly connected to an inclined block (14).

4. The precision stamping die for an automotive motor core according to claim 3, characterized in that: The inclined block (14) is internally slidably connected to a limiting plate (15), and the lower surface of the limiting plate (15) is fixedly connected to the inside of the support plate (1).

5. The precision stamping die for an automotive motor core according to claim 4, characterized in that: The outer wall of the inclined block (14) is slidably connected to a slider (16), and the upper surface of the slider (16) is fixedly connected to a limit post (17).

6. The precision stamping die for an automotive motor core according to claim 5, characterized in that: The outer wall of the limiting post (17) is provided with a spring (18), one end of the spring (18) is fixedly connected to the lower surface of the support plate (1), and the other end of the spring (18) is fixedly connected to the upper surface of the slider (16).

7. The precision stamping die for an automotive motor core according to claim 6, characterized in that: The upper surface of the limiting post (17) is fixedly connected to the template (19), and the outer wall of the template (19) is slidably connected to the inside of the support plate (1).

8. The precision stamping die for an automotive motor core according to claim 2, characterized in that: A hydraulic rod (20) is fixedly connected inside the support plate (1). A pressure block (21) is fixedly connected to the output end of the hydraulic rod (20). A sliding column (22) is fixedly connected to the upper surface of the pressure block (21). The outer wall of the sliding column (22) is slidably connected to the inside of the support plate (1).

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