Coil pin bending processing device

Abstract

The utility model relates to a coil pin bending processing device, which belongs to the technical field of coil pin bending processing, and comprises a processing table and two supporting legs, the top of the processing table is provided with a bending structure, and the top of the processing table is provided with a limiting structure; the limiting structure comprises a supporting table movably connected to the top of the machining table, a supporting column is fixedly connected to the top of the supporting table, a positioning column is fixedly connected to the bottom of the supporting table, and two clamping plates are fixedly connected to the peripheral wall of the positioning column. According to the coil pin bending machining device, a coil is supported under the action of the bending table and the supporting table, four pins are limited under the action of four positioning rods, so that the pins are in a transverse parallel state, a gear motor can conveniently drive the pins to rotate to adjust the angle through mutual cooperation of a positioning column, a clamping plate and a clamping seat, and the bending machining efficiency is improved. Therefore, the pin does not deviate in the bending process.

Description

Technical Field

[0001] This utility model relates to the field of coil lead bending processing technology, specifically a coil lead bending processing device. Background Technology

[0002] Coil lead bending refers to the mechanical bending and shaping of the leads on an electronic coil. The purpose is to adapt the leads to the spatial layout requirements of circuit boards or other mounting structures, ensuring stable and reliable electrical connections. This process is typically accomplished using specialized bending equipment. Through motor drive and mechanical structure control, precise adjustment of the lead angle and position is achieved, thereby meeting the assembly requirements of various electronic components during manufacturing. It is widely used in the production of electronic components such as transformers and inductors.

[0003] A coil lead bending processing device is a specialized piece of equipment used in the production of electronic components. It is mainly used to precisely bend and shape multiple leads on a coil. The device typically includes a support frame, a motor drive system, and a bending mechanism, which improves bending accuracy and processing efficiency. It is widely used in the production and manufacturing of electronic coils such as transformers and inductors to meet the production requirements of modern electronic components for miniaturization, high integration, and high reliability.

[0004] In the field of electronic coil processing, as electronic components develop towards miniaturization and high integration, the number of pins in some coils is gradually increasing, which places higher precision requirements on pin bending processing. Currently, when bending multiple pins, it is usually necessary to wrap the coil around a cylinder to prevent deformation. However, since the cylinder lacks a positioning and limiting structure for the coil, the coil is prone to displacement or deflection during processing, resulting in deviations in the relative position between the pins and the bending equipment, thus affecting bending accuracy and processing quality. Therefore, a coil pin bending processing device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a coil pin bending processing device, which has advantages such as improved pin bending quality. It solves the problem that in existing coil pin bending processing, it is necessary to rotate the column to adjust multiple pins to facilitate bending multiple pins. However, since the column lacks a positioning and limiting structure for the coil, the coil is prone to displacement or deflection during processing, resulting in deviations in the relative position between the pins and the bending device, thus affecting bending accuracy and processing quality.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A coil lead bending processing device includes a processing table and two support legs. The top of the processing table is provided with a bending structure and a limiting structure.

[0008] The limiting structure includes a support platform movably connected to the top of the processing table. A support column is fixedly connected to the top of the support platform, and a positioning column is fixedly connected to the bottom of the support platform. Two clamping plates are fixedly connected to the outer peripheral wall of the positioning column. A support plate is fixedly connected between the two support legs. A reduction motor is fixedly connected to the top of the support plate. A clamping seat is fixedly connected to the output shaft of the reduction motor. Four positioning rods are fixedly connected to the top of the support platform.

[0009] Furthermore, the bending structure includes a mounting plate fixedly connected to the top of the processing table. An electric push rod is fixedly connected to the right side of the mounting plate. The telescopic shaft of the electric push rod is fixedly connected to a straight-line module slide with forward and reverse threads. A first connecting rod is fixedly connected to each of the two movable shafts of the straight-line module slide with forward and reverse threads. A bending plate is fixedly connected to the left end of the first connecting rod. A fixing plate is fixedly connected inside the straight-line module slide with forward and reverse threads. A second connecting rod is fixedly connected to the left side of the fixing plate. A bending table is fixedly connected to the left end of the second connecting rod.

[0010] Furthermore, the bending table is located between two bending plates, and the straight-line module slide is slidably connected to the top of the processing table.

[0011] Furthermore, a coil is sleeved on the outer peripheral wall of the support column, and the outer peripheral wall of the coil is provided with four pins, with the two pins on the right side being movably connected to the opposite side of the two bending plates.

[0012] Furthermore, the four pins are symmetrically distributed from left to right, and the four pins are respectively located between the four positioning rods. A handle is fixedly connected to the top of the support column.

[0013] Furthermore, the processing table has a movable groove inside, and the positioning column and the clamping plate are both movably connected inside the movable groove.

[0014] Furthermore, the card holder has a limiting slot inside, and the positioning post and the card plate are slidably connected inside the limiting slot. The positioning post and the card plate are adapted to the size of the limiting slot.

[0015] Furthermore, the support legs are fixedly connected to the bottom of the processing table, and the two support legs are symmetrically distributed from left to right.

[0016] Compared with the prior art, the present invention provides a coil lead bending processing device, which has the following beneficial effects:

[0017] This coil lead bending processing device supports the coil through the bending table and support table, and limits the four leads through the four positioning rods, so that the leads are in a horizontally parallel state. Through the cooperation of the positioning column, clamping plate and clamping seat, the geared motor can easily drive the lead to rotate and adjust the angle, so that the lead will not deviate during the bending process, thereby improving the quality of lead bending processing. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 This is a top view of the geared motor structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the support platform and support column structure of this utility model;

[0021] Figure 4 This utility model Figure 1 A magnified structural diagram of point A is shown.

[0022] In the diagram: 1. Processing table; 2. Mounting plate; 3. Electric push rod; 4. Straight-line module slide table (forward and reverse threads); 5. First connecting rod; 6. Bending plate; 7. Fixing plate; 8. Second connecting rod; 9. Bending table; 10. Support table; 11. Support column; 12. Positioning column; 13. Clamping plate; 14. Support plate; 15. Gear motor; 16. Clamping seat; 17. Positioning rod; 18. Handle; 19. Coil; 20. Pin; 21. Support leg. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 4 The coil pin bending processing device in this embodiment includes a processing table 1 and two support legs 21. The top of the processing table 1 is provided with a bending structure and a limiting structure.

[0025] In this embodiment, the support leg 21 is fixedly connected to the bottom of the processing table 1, and the two support legs 21 are symmetrically distributed from left to right.

[0026] In this embodiment, the limiting structure includes a support platform 10 movably connected to the top of the processing table 1. A support column 11 is fixedly connected to the top of the support platform 10, and a positioning column 12 is fixedly connected to the bottom of the support platform 10. Two clamping plates 13 are fixedly connected to the outer peripheral wall of the positioning column 12. The processing table 1 has an open movable groove inside, and the positioning column 12 and the clamping plates 13 are both movably connected inside the movable groove.

[0027] In this embodiment, a support plate 14 is fixedly connected between the two support legs 21. A reduction motor 15 is fixedly connected to the top of the support plate 14. A card holder 16 is fixedly connected to the output shaft of the reduction motor 15. A limit slot is opened inside the card holder 16. The positioning post 12 and the card plate 13 are slidably connected inside the limit slot. The positioning post 12 and the card plate 13 are adapted to the size of the limit slot. Four positioning rods 17 are fixedly connected to the top of the support platform 10.

[0028] In this embodiment, the bending structure includes a mounting plate 2 fixedly connected to the top of the processing table 1. An electric push rod 3 is fixedly connected to the right side of the mounting plate 2. The telescopic shaft of the electric push rod 3 is fixedly connected to a straight-line module slide 4 with reverse teeth. Both movable shafts of the straight-line module slide 4 with reverse teeth are fixedly connected to a first connecting rod 5. A bending plate 6 is fixedly connected to the left end of the first connecting rod 5. A fixing plate 7 is fixedly connected inside the straight-line module slide 4 with reverse teeth. A second connecting rod 8 is fixedly connected to the left side of the fixing plate 7. A bending table 9 is fixedly connected to the left end of the second connecting rod 8. The bending table 9 is located between the two bending plates 6. The straight-line module slide 4 with reverse teeth is slidably connected to the top of the processing table 1.

[0029] In this embodiment, a coil 19 is sleeved on the outer peripheral wall of the support column 11. The outer peripheral wall of the coil 19 is provided with four pins 20. The two right pins 20 are movably connected to the opposite side of the two bending plates 6. The four pins 20 are symmetrically distributed from left to right. The four pins 20 are located between the four positioning rods 17. A handle 18 is fixedly connected to the top of the support column 11.

[0030] It should be noted that the geared motor 15 drives the coil 19 to rotate by 180 degrees.

[0031] It should be noted that the handle 18 facilitates pulling the support column 11 upwards, thereby making it easier to remove the coil 19.

[0032] It should be noted that the linear module slide 4 for both positive and negative threads includes a frame, a drive motor, a bidirectional threaded rod, and two movable shafts. The drive motor is installed on the back side of the frame, the bidirectional threaded rod is rotatably connected inside the frame, the drive motor is fixedly connected to the bidirectional threaded rod, and the movable shaft is threadedly connected to the outer peripheral wall of the bidirectional threaded rod.

[0033] The working principle of the above embodiments is as follows:

[0034] First, the coil 19 is sleeved on the outer peripheral wall of the support column 11, and the pin 20 is slidably connected between two adjacent positioning rods 17. Then, the positioning column 12 and the clamping plate 13 are installed inside the clamping seat 16. Then, the electric push rod 3 is activated to push the straight-line module slide 4 to the left. At this time, the two pins 20 on the right are located between the two bending plates 6. Then, the straight-line module slide 4 is activated to drive the two bending plates 6 to move in opposite directions towards each other. At this time, the two bending plates 6 will bend the two pins 20, and the pins 20 will contact the bending table 9. After the two pins 20 on the right are bent, the reduction motor 15 is activated to drive the coil 19 to rotate and adjust the angle so that the two pins 20 on the left are located between the two bending plates 6, and the pins 20 can be bent again.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0036] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coil lead bending processing device, comprising a processing table (1) and two support legs (21), characterized in that: The top of the processing table (1) is provided with a bending structure, and the top of the processing table (1) is provided with a limiting structure; The limiting structure includes a support platform (10) movably connected to the top of the processing table (1), a support column (11) fixedly connected to the top of the support platform (10), a positioning column (12) fixedly connected to the bottom of the support platform (10), two clamping plates (13) fixedly connected to the outer peripheral wall of the positioning column (12), a support plate (14) fixedly connected between the two support legs (21), a reduction motor (15) fixedly connected to the top of the support plate (14), a clamping seat (16) fixedly connected to the output shaft of the reduction motor (15), and four positioning rods (17) fixedly connected to the top of the support platform (10).

2. The coil lead bending processing device according to claim 1, characterized in that: The bending structure includes a mounting plate (2) fixedly connected to the top of the processing table (1). An electric push rod (3) is fixedly connected to the right side of the mounting plate (2). The telescopic shaft of the electric push rod (3) is fixedly connected to a straight-line module slide (4). The two movable shafts of the straight-line module slide (4) are fixedly connected to a first connecting rod (5). A bending plate (6) is fixedly connected to the left end of the first connecting rod (5). A fixing plate (7) is fixedly connected inside the straight-line module slide (4). A second connecting rod (8) is fixedly connected to the left side of the fixing plate (7). A bending table (9) is fixedly connected to the left end of the second connecting rod (8).

3. The coil lead bending processing device according to claim 2, characterized in that: The bending table (9) is located between two bending plates (6), and the straight tooth module slide (4) is slidably connected to the top of the processing table (1).

4. The coil lead bending processing device according to claim 2, characterized in that: The outer peripheral wall of the support column (11) is fitted with a coil (19), and the outer peripheral wall of the coil (19) is provided with four pins (20). The two pins (20) on the right side are respectively movably connected to the opposite side of the two bending plates (6).

5. The coil lead bending processing device according to claim 4, characterized in that: The four pins (20) are symmetrically distributed from left to right, and the four pins (20) are respectively located between the four positioning rods (17). The top of the support column (11) is fixedly connected to a handle (18).

6. The coil lead bending processing device according to claim 1, characterized in that: The processing table (1) has a movable groove inside, and the positioning column (12) and the clamping plate (13) are both movably connected inside the movable groove.

7. The coil lead bending processing device according to claim 1, characterized in that: The card holder (16) has a limiting slot inside. The positioning post (12) and the card plate (13) are slidably connected inside the limiting slot. The positioning post (12) and the card plate (13) are adapted to the size of the limiting slot.

8. The coil lead bending processing device according to claim 1, characterized in that: The support leg (21) is fixedly connected to the bottom of the processing table (1), and the two support legs (21) are symmetrically distributed from left to right.

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