Press-fitting core mechanism

Abstract

The utility model discloses a kind of press mounting iron core mechanisms, including support assembly, press mounting assembly and transmission component, the press mounting assembly is located in the inner side wall of the support assembly, it is convenient to press mount for iron core, the transmission component is located in the inner side wall of the support assembly, it is convenient to transport for material, the press mounting assembly includes servo motor, transmission rod and pressing plate, the servo motor is located in the upper surface of the support assembly, the transmission rod is located in one end of the servo motor, the pressing plate is located in the inner side wall of the transmission rod, press mounting assembly adopts servo motor drive transmission rod, cooperate pressing plate and telescopic rod structure, the size and speed of real-time regulation and control press mounting force. Compared with traditional manual or fixed pressure equipment, servo motor can dynamically adjust pressure according to iron core material, number of layers and other parameters, avoid iron core crushing deformation caused by overpressure or interlayer gap uneven caused by underpressure, to significantly improve the structural stability and electromagnetic performance of iron core.

Description

Technical Field

[0001] This utility model relates to the field of motor assembly technology, specifically a press-fitting iron core mechanism. Background Technology

[0002] Iron cores are core components in electrical equipment such as motors and transformers, and their assembly quality directly affects the performance and lifespan of the equipment. In the iron core production process, the pressing process is one of the key steps, requiring mechanical pressure to tightly fix laminated silicon steel sheets or other magnetic materials to ensure the structural stability and electromagnetic properties of the iron core.

[0003] Currently, traditional iron core pressing methods mainly rely on manual operation or semi-automated equipment. Manual pressing suffers from problems such as low efficiency, high labor intensity, and inaccurate pressing force control, which can easily lead to uneven gaps between iron core laminations, interlayer misalignment, or crushing deformation, thereby affecting the product qualification rate. To address this issue, the inventors have proposed an iron core pressing mechanism. Utility Model Content

[0004] To address the shortcomings of the aforementioned technologies, this utility model provides a press-fitting iron core mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pressing iron core mechanism, comprising a support assembly, a pressing assembly, and a transmission assembly. The pressing assembly is disposed on the inner side wall of the support assembly to facilitate pressing the iron core. The transmission assembly is disposed on the inner side wall of the support assembly to facilitate material transmission. The pressing assembly includes a servo motor, a transmission rod, and a pressure plate. The servo motor is disposed on the upper surface of the support assembly, the transmission rod is disposed at one end of the servo motor, and the pressure plate is disposed on the inner side wall of the transmission rod.

[0006] As further explained, one end of the pressure plate is provided with a telescopic rod, the inner side wall of the telescopic rod is fitted with a limiting sleeve, one end of the telescopic rod is provided with a support plate, the upper surface of the support plate is provided with a limiting block, and one end of the support plate is provided with a pressing iron core upper mold corresponding to the limiting block.

[0007] As further explained, the transmission component includes a drive motor, a rotating rod, and a support block. The drive motor is located at one end of the support component, the rotating rod is located on the inner wall of the drive motor, and the support block is located on the inner walls of the support component and the rotating rod, respectively.

[0008] As further explained, the inner wall of the rotating rod is provided with a push plate, one end of the push plate is provided with a moving plate, one end of the moving plate is provided with a sliding block, one end of the sliding block is provided with a sliding guide rail, and the sliding guide rail is provided on the upper surface of the support assembly.

[0009] As a further explanation, the upper surface of the movable plate is provided with a support foot, the upper surface of the support foot is provided with a worktable, and the upper surface of the worktable is provided with a pressing iron core lower mold.

[0010] As further explained, the support assembly includes a base and a fixing rod. The fixing rod is disposed on the upper surface of the base. Multiple fixing rods are provided and spaced apart. The support blocks are respectively located on the inner sidewalls of the base and the rotating rod. The sliding guide rail is disposed on the upper surface of the base.

[0011] As a further explanation, the upper surface of the fixing rod is provided with a fixing plate.

[0012] As a further explanation, the upper surface of the fixed plate is provided with a support frame, and the servo motor is located on the upper surface of the support frame.

[0013] In summary, this utility model has the following beneficial effects: The pressing mechanism of this utility model uses a servo motor to drive the transmission rod, and in conjunction with the pressure plate and telescopic rod structure, the magnitude and speed of the pressing force can be adjusted in real time. Compared with traditional manual or fixed pressure equipment, the servo motor can dynamically adjust the pressure according to parameters such as the core material and the number of layers, avoiding core crushing and deformation due to overpressure or uneven interlayer gaps caused by underpressure, thereby significantly improving the structural stability and electromagnetic performance of the core. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a pressing iron core mechanism according to the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of a press-fitting iron core mechanism according to the present invention;

[0016] Figure 3 This is a front view of a pressing iron core mechanism according to this utility model;

[0017] Figure 4 This is a schematic diagram of the transmission component structure of a press-fitting iron core mechanism according to this utility model. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1-4As shown, this utility model discloses a pressing iron core mechanism, including a support assembly, a pressing assembly, and a transmission assembly. The pressing assembly is located on the inner wall of the support assembly to facilitate pressing the iron core. The transmission assembly is located on the inner wall of the support assembly to facilitate material transmission. The pressing assembly includes a servo motor 21, a transmission rod 22, and a pressure plate 23. The servo motor 21 is located on the upper surface of the support assembly, the transmission rod 22 is located at one end of the servo motor 21, and the pressure plate 23 is located on the inner wall of the transmission rod 22. One end of the pressure plate 23 is provided with a telescopic rod 24, and a limiting sleeve 25 is sleeved on the inner wall of the telescopic rod 24. One end of the telescopic rod 24 is provided with a support plate 27, and a limiting block 26 is provided on the upper surface of the support plate 27. One end of the support plate 27 is provided with a pressing iron core upper mold 28 corresponding to the limiting block 26.

[0020] Specifically, the servo motor 21 starts, driving the transmission rod 22 to move downwards. The transmission rod 22 drives the pressure plate 23 and the telescopic rod 24 to press down synchronously. The limiting sleeve 25 sleeved on the outside of the telescopic rod 24 cooperates with the limiting block 26 on the support plate 27 to vertically guide the upper die 28 of the pressing iron core, ensuring that the pressing direction is perpendicular to the plane of the iron core laminations.

[0021] The pressing assembly is driven by a servo motor 21 to achieve precise control and uniform application of the pressing force. After the transmission assembly completes the lower mold positioning, the servo motor 21 on the support frame 14 starts, and its output shaft converts the rotational power into linear motion through the transmission rod 22, driving the pressure plate 23 to move vertically downward. The telescopic rod 24 at one end of the pressure plate 23 extends and retracts synchronously (the limiting sleeve 25 is fitted on the outside of the telescopic rod 24, which serves as a guide and limit), ensuring the relative position of the pressure plate 23 and the lower support plate 27 is stable; the limiting block 26 on the upper surface of the support plate 27 corresponds to and cooperates with the upper mold 28 of the pressing iron core, further constraining the pressing trajectory of the upper mold and avoiding interlayer misalignment.

[0022] After pressing is completed, the servo motor 21 drives the transmission rod 22 to rotate in the opposite direction, causing the pressure plate 23, the telescopic rod 24, and the upper die 28 of the pressing iron core to lift upwards and return to the initial high position. The drive motor 31 of the transmission component starts again, driving the rotating rod 32 to rotate in the opposite direction, pulling the moving plate 36 along the sliding guide rail 35 back to the material loading area through the push plate 301. At this time, the operator can take out the pressed iron core, or complete the discharge through the automatic unloading system.

[0023] The transmission assembly includes a drive motor 31, a rotating rod 32, and a support block 33. The drive motor 31 is located at one end of the support assembly, the rotating rod 32 is located on the inner wall of the drive motor 31, and the support block 33 is located on the inner walls of the support assembly and the rotating rod 32. The inner wall of the rotating rod 32 is provided with a push plate 301, one end of the push plate 301 is provided with a moving plate 36, one end of the moving plate 36 is provided with a sliding block 34, one end of the sliding block 34 is provided with a sliding guide rail 35, the sliding guide rail 35 is located on the upper surface of the support assembly, the upper surface of the moving plate 36 is provided with a support foot 37, the upper surface of the support foot 37 is provided with a worktable 39, and the upper surface of the worktable 39 is provided with a pressing iron core lower mold 38.

[0024] Specifically, the operator places the stacked iron core laminations onto the pressing die 38 on the workbench 39. The transmission assembly is responsible for accurately conveying the iron core laminations and the die to be pressed to the pressing station. First, the drive motor 31 starts, driving the rotating rod 32 to rotate through its output shaft; the push plate 301 on the inner wall of the rotating rod 32 rotates synchronously, pushing the moving plate 36 to move horizontally along the sliding guide rail 35 on the upper surface of the base 11 (the sliding block 34 cooperates with the sliding guide rail 35 to ensure accurate movement direction). The moving plate 36 drives the workbench 39 to move synchronously through the support foot 37, finally conveying the pressing die 38 (with pre-placed stacked silicon steel sheets and other materials) on the upper surface of the workbench 39 directly below the pressing assembly, completing the initial positioning.

[0025] The support assembly includes a base 11 and a fixing rod 12. The fixing rod 12 is located on the upper surface of the base 11. Multiple fixing rods 12 are provided and spaced apart. Support blocks 33 are located on the inner sidewalls of the base 11 and the rotating rod 32 respectively. The sliding guide rail 35 is located on the upper surface of the base 11. The upper surface of the fixing rod 12 is provided with a fixing plate 13. The upper surface of the fixing plate 13 is provided with a support frame 14. The servo motor 21 is located on the upper surface of the support frame 14.

[0026] Specifically, the base 11, fixing rod 12 and fixing plate 13 in the support assembly form a rigid frame, providing stable support for the overall mechanism.

[0027] The pressing assembly uses a servo motor 21 to drive the transmission rod 22, which, together with the pressure plate 23 and the telescopic rod 24, allows for real-time adjustment of the pressing force and speed. Compared to traditional manual or fixed pressure equipment, the servo motor 21 can dynamically adjust the pressure according to parameters such as the core material and the number of layers, avoiding core crushing and deformation due to overpressure or uneven interlayer gaps caused by underpressure, thereby significantly improving the structural stability and electromagnetic performance of the core.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pressing mechanism for iron cores, characterized in that: Including support components; A pressing assembly is provided on the inner side wall of the support assembly to facilitate pressing the iron core. A transfer component is disposed on the inner sidewall of the support component to facilitate the transfer of materials; The pressing assembly includes a servo motor, a transmission rod, and a pressure plate. The servo motor is located on the upper surface of the support assembly, the transmission rod is located at one end of the servo motor, and the pressure plate is located on the inner side wall of the transmission rod.

2. The pressing mechanism for an iron core according to claim 1, characterized in that: One end of the pressure plate is provided with a telescopic rod, the inner side wall of the telescopic rod is fitted with a limiting sleeve, one end of the telescopic rod is provided with a support plate, the upper surface of the support plate is provided with a limiting block, and one end of the support plate is provided with a pressing iron core upper mold corresponding to the limiting block.

3. The pressing mechanism for an iron core according to claim 1, characterized in that: The transmission assembly includes a drive motor, a rotating rod, and a support block. The drive motor is located at one end of the support assembly, the rotating rod is located on the inner wall of the drive motor, and the support block is located on the inner walls of the support assembly and the rotating rod, respectively.

4. The pressing mechanism for an iron core according to claim 3, characterized in that: The inner wall of the rotating rod is provided with a push plate, one end of the push plate is provided with a moving plate, one end of the moving plate is provided with a sliding block, one end of the sliding block is provided with a sliding guide rail, and the sliding guide rail is provided on the upper surface of the support assembly.

5. The pressing mechanism for an iron core according to claim 4, characterized in that: The upper surface of the movable plate is provided with a support foot, the upper surface of the support foot is provided with a worktable, and the upper surface of the worktable is provided with a pressing iron core lower mold.

6. The pressing mechanism for an iron core according to claim 4, characterized in that: The support assembly includes a base and fixed rods. The fixed rods are located on the upper surface of the base. Multiple fixed rods are provided and spaced apart. The support blocks are located on the inner sidewalls of the base and the rotating rod, respectively. The sliding guide rail is located on the upper surface of the base.

7. A pressing-fitting iron core mechanism according to claim 6, characterized in that: The upper surface of the fixing rod is provided with a fixing plate.

8. A pressing-fitting iron core mechanism according to claim 7, characterized in that: The upper surface of the fixed plate is provided with a support frame, and the servo motor is located on the upper surface of the support frame.

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