Coil forming device

Abstract

This application provides a coil forming apparatus, including a frame, a fixed heating seat, a movable heating seat, and a driving component. The fixed heating seat is fixedly mounted on the frame to provide a stable heating and support reference. The movable heating seat is movably connected to the frame and is positioned opposite the fixed heating seat, forming a processing area for accommodating the coil. The movable heating seat can be controllably moved closer to or away from the fixed heating seat, thereby pressing the coil against or releasing it from the fixed heating seat. The driving component is mounted on the frame, and its output end is drivenly connected to the movable heating seat to provide power to control the reciprocating motion of the movable heating seat. The coil forming apparatus of this application can heat the coil while it is being pressed and formed, integrating the previously separate heating and flattening processes into a single station for continuous completion, thereby effectively simplifying the operation process and improving the overall processing efficiency of coil forming.

Description

Technical Field

[0001] This application belongs to the technical field of coil processing equipment, and more specifically, relates to a coil forming device. Background Technology

[0002] The coil forming process is a key step affecting the overall performance and production efficiency of motors. Currently, the industry commonly uses a method that involves first heating the motor coil to a specific temperature to soften the material, and then flattening it. While this step-by-step process can ensure the coil forming quality to some extent, separating heating and forming into two independent processes not only increases equipment configuration and operational steps but also significantly reduces production continuity and overall efficiency. Especially in mass production, multiple clamping, repositioning, and process transitions lead to longer production cycles, increased energy consumption, and also increase the risk of coil deformation or surface damage during transport. Utility Model Content

[0003] This application aims to provide a coil forming apparatus to solve the technical problem of low coil forming efficiency in the prior art.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: Provides a coil forming apparatus, including Frame; A fixed heating base is installed on the frame. A movable heating seat is movably connected to the frame. There is a coil accommodating space between the movable heating seat and the fixed heating seat. The movable heating seat can move closer to or away from the fixed heating seat to press the coil against the fixed heating seat or release it from the fixed heating seat. A driving component is mounted on the frame and is driven to connect with the movable heating seat to drive the movable heating seat to move closer to or away from the fixed heating seat.

[0005] As a further improvement to the above technical solution: Optionally, the movable heating seat is located above the fixed heating seat, and the driving member is used to drive the movable heating seat to move closer to or away from the fixed heating seat in a vertical direction.

[0006] Optionally, the fixed heating seat and / or the movable heating seat includes a seat body and a heating element, the seat body having a mounting hole, and the heating element being installed in the mounting hole.

[0007] Optionally, there are multiple mounting holes, and each mounting hole is spaced apart from the other in the base body. The heating element can be selectively installed in the mounting holes.

[0008] Optionally, the fixed heating seat and / or the movable heating seat may further include a heat insulation plate, the heat insulation plate being installed on the frame and the seat being installed on the heat insulation plate.

[0009] Optionally, the fixed heating seat or the movable heating seat is provided with a positioning groove for accommodating the coil.

[0010] Optionally, the frame includes a base, a support rod, and a top plate. The base is connected to one end of the support rod, the top plate is connected to the other end of the support rod, the drive unit is mounted on the top plate, and the fixed heating seat and the movable heating seat are disposed between the base and the top plate.

[0011] Optionally, the frame also includes a guide rod, the top plate is provided with a guide hole, the guide rod passes through the guide hole, and one end of the guide rod is connected to the movable heating base.

[0012] Optionally, the guide rods are arranged in pairs, and the pairs of guide rods are symmetrically arranged on both sides of the drive member.

[0013] Optionally, the distance between the movable heating seat and the fixed heating seat, whether close or far apart, is less than the length of the support rod.

[0014] The advantages of the coil forming apparatus provided in this application are as follows: The coil forming apparatus provided in this application includes a frame, a fixed heating seat, a movable heating seat, and a driving component. The fixed heating seat is fixedly mounted on the frame to provide a stable heating and support reference. The movable heating seat is movably connected to the frame and is positioned opposite the fixed heating seat, forming a processing area for accommodating the coil. The movable heating seat can be controllably moved closer to or further away from the fixed heating seat, thereby pressing the coil against or releasing it from the fixed heating seat. The driving component is mounted on the frame, and its output end is drivenly connected to the movable heating seat to provide power to control the reciprocating motion of the movable heating seat.

[0015] The coil forming apparatus of this application can heat the coil while it is being pressed into shape, integrating the original separate heating and flattening processes into a single station for continuous completion, thereby effectively simplifying the operation process and improving the overall processing efficiency of coil forming. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural schematic diagram of the coil forming apparatus provided in this application; Figure 2 This is a cross-sectional structural schematic diagram of the coil forming apparatus provided in this application.

[0018] The following are the labeling elements in the figure: 1. Frame; 11. Base; 12. Support rod; 13. Top plate; 14. Guide rod; 2. Fixed heating base; 3. Movable heating base; 4. Driving component; 5. Base; 6. Heating element; 7. Heat insulation board. Detailed Implementation

[0019] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0020] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0021] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0023] To solve the technical problem of low efficiency in coil forming and processing, such as Figure 1 and Figure 2As shown, this application provides a coil forming device, including a frame 1, a fixed heating seat 2, a movable heating seat 3, and a driving component 4.

[0024] The fixed heating seat 2 is fixedly mounted on the frame 1 to provide a stable heating and support reference. The movable heating seat 3 is movably connected to the frame 1 and is positioned opposite the fixed heating seat 2, forming a processing area for accommodating the coil. The movable heating seat 3 can be controlled to move closer to or further away from the fixed heating seat 2, thereby pressing the coil against or releasing it from the fixed heating seat 2. The drive unit 4 is mounted on the frame 1, and its output end is driven by the movable heating seat 3 to provide power to control the reciprocating motion of the movable heating seat 3. The drive unit 4 can specifically be a hydraulic / pneumatic cylinder or an electric push rod, etc.

[0025] The coil forming apparatus of this application can heat the coil while it is being pressed into shape, integrating the original separate heating and flattening processes into a single station for continuous completion, thereby effectively simplifying the operation process and improving the overall processing efficiency of coil forming.

[0026] like Figure 1 and Figure 2 As shown, in one specific embodiment of this application, the movable heating seat 3 is positioned above the fixed heating seat 2, with the two facing each other vertically. The driving component 4 is connected to the movable heating seat 3 and configured to drive the movable heating seat 3 to move linearly in the vertical direction, enabling it to move towards the fixed heating seat 2 to perform pressing operations, or to move away from the fixed heating seat 2 to release the coil. This vertical movement arrangement facilitates pressing with the weight of the movable heating seat 3, while also facilitating the placement and positioning of the coil, thus improving the stability of equipment operation and the smoothness of process connections.

[0027] like Figure 1 and Figure 2 As shown in a specific embodiment of this application, at least one of the fixed heating seat 2 and the movable heating seat 3 includes a seat body 5 and a heating element 6 integrated therein. The seat body 5 has a specific mounting hole, and the heating element 6 is fitted into this mounting hole. The heat generated by the heating element 6 can be directly transferred to the seat body 5, thereby heating the coil placed between the fixed heating seat 2 and the movable heating seat 3, achieving synchronous integration of heating and pressing functions.

[0028] In one specific embodiment of this application, the base 5 is provided with a plurality of mounting holes, which are distributed at intervals between each other inside the base 5 or near the working surface. The heating element 6 can be selectively installed in one or more designated mounting holes according to specific process requirements, such as the size, shape, or required heating area of ​​the coil, so that the heating position and power density can be flexibly adjusted to adapt to the forming heating requirements of coils of different specifications, thereby enhancing the versatility and process adaptability of the device.

[0029] like Figure 1 and Figure 2 As shown in a specific embodiment of this application, at least one of the fixed heating seat 2 and the movable heating seat 3 further includes a heat insulation plate 7. The heat insulation plate 7 is directly installed on the frame 1, and the corresponding seat 5 is fixedly installed on the heat insulation plate 7. By setting the heat insulation plate 7, heat can be effectively blocked from being conducted from the seat 5 to the frame 1 during the heating process, which helps to improve heating efficiency, reduce energy consumption, and also avoids deformation or performance degradation of the frame 1 due to overheating, thereby ensuring the stability and service life of the entire device.

[0030] In one specific embodiment of this application, to further ensure the positional accuracy and forming stability of the coil during the pressing process, a positioning groove (not shown) is provided on the working surface of the fixed heating seat 2 or the movable heating seat 3. The shape and size of the positioning groove are configured to accommodate and limit the coil to be processed. When the movable heating seat 3 moves toward the fixed heating seat 2 and presses against it, the coil can be constrained within the positioning groove, thereby effectively preventing it from shifting or moving during the pressing process, which is beneficial to improving product consistency and processing quality.

[0031] like Figure 1 and Figure 2 As shown, in a specific embodiment of this application, the frame 1 specifically includes a base 11, a support rod 12, and a top plate 13. The support rod 12 is vertically arranged, the base 11 is fixedly connected to the bottom end of the support rod 12, and the top plate 13 is fixedly connected to the top end of the support rod 12, thus forming a support structure. The driving component 4 is mounted on the top plate 13, with its output end extending downwards. The fixed heating seat 2 and the movable heating seat 3 are both disposed within the working space defined by the base 11 and the top plate 13, specifically located between them. The fixed heating seat 2 is mounted on the base 11, while the movable heating seat 3 is connected to the output end of the driving component 4, and can move closer to or further away from the fixed heating seat 2 along the vertical direction guided by the support rod 12 under its drive, thereby completing the coil clamping and loosening actions.

[0032] like Figure 1 and Figure 2As shown in a specific embodiment of this application, to ensure the movement accuracy and stability of the movable heating seat 3, the frame 1 further includes a guide rod 14. A guide hole is provided on the top plate 13 to cooperate with the guide rod 14. The upper end of the guide rod 14 passes through the guide hole and can slide freely along its axial direction, while the lower end of the guide rod 14 is connected to the movable heating seat 3. Through the cooperation between the guide rod 14 and the guide hole on the top plate 13, guidance and limitation are provided for the reciprocating movement of the movable heating seat 3 in the vertical direction, effectively preventing deflection or shaking that may occur during the pressing process, thereby ensuring uniform coil pressure and improving the quality and consistency of the processing. To reduce the friction between the guide rod 14 and the guide hole, a linear bearing is also installed on the top plate 13, and the guide hole is the inner hole of the linear bearing.

[0033] like Figure 1 and Figure 2 As shown in a specific embodiment of this application, to further optimize the motion balance and stability of the movable heating seat 3, the guide rods 14 are arranged in pairs symmetrically. Specifically, a pair of guide rods 14 are respectively disposed on both sides of the driving member 4 and symmetrically distributed relative to the driving member 4. This symmetrical layout enables the movable heating seat 3 to receive balanced guidance and support on both sides when subjected to the driving force of the driving member 4, thereby effectively avoiding jamming or deflection that may occur due to uneven force, ensuring that the movable heating seat 3 smoothly approaches or moves away from the fixed heating seat 2 along a preset path, and ultimately ensuring the accuracy and reliability of the coil pressing process.

[0034] In one specific embodiment of this application, when the movable heating seat 3 moves closer to or away from the fixed heating seat 2, its displacement stroke is limited by the mechanical structure. Specifically, the movable heating seat 3's movable approach distance and its retraction distance are both less than the axial length of the support rod 12, ensuring that the movable heating seat 3 remains within the support frame formed by the base 11 and the top plate 13 throughout its entire working stroke. This guarantees the stability of the moving parts and the safety of equipment operation, while also making the overall structure of the device more compact and reasonable.

[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A coil forming apparatus, characterized in that, include Frame; A fixed heating base is installed on the frame. A movable heating seat is movably connected to the frame. There is a coil accommodating space between the movable heating seat and the fixed heating seat. The movable heating seat can move closer to or away from the fixed heating seat to press the coil against the fixed heating seat or release it from the fixed heating seat. A driving component is mounted on the frame and is driven to the movable heating seat to drive the movable heating seat to move closer to or away from the fixed heating seat.

2. The coil forming apparatus as described in claim 1, characterized in that, The movable heating seat is located above the fixed heating seat, and the driving member is used to drive the movable heating seat to move closer to or away from the fixed heating seat in a vertical direction.

3. The coil forming apparatus as described in claim 1, characterized in that, The fixed heating seat and / or the movable heating seat includes a seat body and a heating element, the seat body having a mounting hole, and the heating element being installed in the mounting hole.

4. The coil forming apparatus as described in claim 3, characterized in that, The number of mounting holes is multiple, and each mounting hole is provided at intervals on the base body. The heating element can be selectively installed in the mounting holes.

5. The coil forming apparatus as described in claim 3, characterized in that, The fixed heating seat and / or the movable heating seat further include a heat insulation plate, the heat insulation plate being installed on the frame, and the seat being installed on the heat insulation plate.

6. The coil forming apparatus according to any one of claims 1 to 5, characterized in that, The fixed heating seat or the movable heating seat is provided with a positioning groove for accommodating the coil.

7. The coil forming apparatus according to any one of claims 1 to 5, characterized in that, The frame includes a base, a support rod, and a top plate. The base is connected to one end of the support rod, and the top plate is connected to the other end of the support rod. The driving component is mounted on the top plate, and the fixed heating seat and the movable heating seat are located between the base and the top plate.

8. The coil forming apparatus as described in claim 7, characterized in that, The frame also includes a guide rod, and the top plate is provided with a guide hole. The guide rod passes through the guide hole, and one end of the guide rod is connected to the movable heating base.

9. The coil forming apparatus as described in claim 8, characterized in that, The guide rods are arranged in pairs, and the pairs of guide rods are symmetrically arranged on both sides of the drive member.

10. The coil forming apparatus as described in claim 7, characterized in that, The distance between the movable heating seat and the fixed heating seat, whether close or far apart, is less than the length of the support rod.

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