Adjustable digital tube automatic bending device

Abstract

The utility model relates to the technical field of digital tube bending foot, disclose a kind of adjustable digital tube automatic bending foot device, including bending foot machine, the sliding platform is slidably connected in the bending foot machine inner wall, the sliding platform inner wall is provided with adjusting assembly, the sliding platform outer wall is fixedly connected with press bender, the bending foot machine top is fixedly connected with worktop, the worktop outer wall is provided with clamping assembly, the adjusting assembly includes limiting rod, the limiting rod outer wall is slidably connected in the sliding platform inner wall, the bending foot machine inside is provided with fixed hole, the limiting rod outer wall is slidably connected in the fixed hole inner wall. In the utility model, by pulling pull rod to drive limiting rod to move, then by limiting rod to move out of fixed hole inside to release the fixation of sliding platform, avoid facing the digital tube of different thickness or height, due to insufficient pressure, leading to digital tube pin deformation, fracture, even damage digital tube itself, to ensure the flatness and consistency of bending foot.

Description

Technical Field

[0001] This utility model relates to the field of digital tube bending technology, and in particular to an adjustable automatic digital tube bending device. Background Technology

[0002] In the manufacturing process of digital tubes, the precise bending of their pins is a crucial step. As an important component widely used in various electronic devices such as displays, air conditioners, water heaters, and refrigerators, digital tubes must undergo a pin bending process before being inserted into the circuit board's mounting holes. This ensures that the terminals can tightly grip the circuit board, and finally, wave soldering is used to complete the soldering process, thereby ensuring the soldering quality and stability of the product.

[0003] In the existing technology, digital tube bending machines have various structural forms. Some equipment adopts a relatively simple mechanical structure, using a fixed mold and a single power source to achieve the bending action. The technical principle is to use a cylinder as a power element, and to control the extension and retraction of the cylinder to push the bending component to complete the bending operation. By using changes in air pressure, the bending force and stroke can be precisely controlled to meet the bending requirements of different digital tube pins.

[0004] However, existing automatic digital tube bending equipment generally suffers from a serious problem: the height of the bending mechanism is usually fixed. This makes it difficult to flexibly adjust to different thicknesses or heights of digital tubes. When encountering thicker digital tubes or those with longer leads, the bending mechanism cannot operate at the appropriate height, resulting in insufficient pressure and failure to bend the leads to the ideal angle. This can lead to deformation or even breakage of the digital tube leads, affecting product quality and significantly increasing the defect rate. More seriously, improper operation can directly damage the digital tube itself, causing even greater economic losses. For some digital tubes with longer leads or in special installation positions, the inability to bend the leads at the appropriate location results in inaccurate or incomplete bending angles, severely affecting the subsequent installation and use of the digital tube on the circuit board and failing to meet the diverse processing needs of digital tubes in actual production. Therefore, an adjustable automatic digital tube bending device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable automatic bending device for digital tubes, which aims to improve the problem that the existing technology cannot adapt to digital tubes of different sizes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An adjustable digital tube automatic bending device includes a bending machine, a sliding table slidably connected to the inner wall of the bending machine, an adjustment component provided on the inner wall of the sliding table, a bending press fixedly connected to the outer wall of the sliding table, a worktable fixedly connected to the top of the bending machine, and a clamping component provided on the outer wall of the worktable.

[0008] The adjusting assembly includes a limiting rod, the outer wall of which is slidably connected to the inner wall of the sliding table. The bending machine has a fixing hole inside, the outer wall of which is slidably connected to the inner wall of the fixing hole. A guide assembly is provided at the bottom of the sliding table. A spring is provided inside the sliding table, one end of which is fixedly connected to the inner wall of the sliding table, and the other end of which is fixedly connected to the outer wall of the limiting rod. A pull rod is fixedly connected to the outer wall of the limiting rod, and the outer wall of the pull rod is slidably connected to the inner wall of the sliding table.

[0009] As a further description of the above technical solution:

[0010] The guiding component includes a guide post, the top of which is fixedly connected to the bottom. The bending machine has a guide hole inside, and the outer wall of the guide post is slidably connected to the inner wall of the guide hole.

[0011] As a further description of the above technical solution:

[0012] The clamping assembly includes a clamp, the outer wall of which is disposed on the outer wall of the worktable, a fixing block is fixedly connected to the outer wall of the sliding table, and a slide rail is fixedly connected to the outer wall of the sliding table.

[0013] As a further description of the above technical solution:

[0014] An electric push rod is fixedly connected to the outer wall of the sliding table, and a push block is fixedly connected to the output end of the electric push rod;

[0015] As a further description of the above technical solution:

[0016] The inner wall of the push block is slidably connected to the outer wall of the slide rail, and a fixing rod is fixedly connected to the top of the push block;

[0017] As a further description of the above technical solution:

[0018] The outer wall of the fixed rod is rotatably connected to the connecting wall, and the inner wall of the connecting wall is rotatably connected to the fixed rod.

[0019] As a further description of the above technical solution:

[0020] The bottom of the second fixing rod is fixedly connected to a slider, and the inner wall of the slider is slidably connected to the outer wall of the fixing block.

[0021] As a further description of the above technical solution:

[0022] A connecting block is fixedly connected to the top of the slider, and the outer wall of the connecting block is fixedly connected to the outer wall of the clamp.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, by pulling the pull rod, the limiting rod is moved. Then, the limiting rod moves out of the fixed hole and releases the fixation of the sliding table, thus achieving the effect of adjusting the height of the bending device and the clamp. This avoids the deformation, breakage, or even damage to the digital tube pins due to insufficient pressure when facing digital tubes of different thicknesses or heights. For some digital tubes with long pins or special installation positions, the fixed-height bending device cannot bend the pins at the appropriate position, resulting in inaccurate or incomplete bending angles. This allows the digital tube pins to bend at the appropriate position and angle, ensuring the flatness and consistency of the bent pins, and improving the quality and reliability of the product.

[0025] 2. In this utility model, the slider drives the connecting block to move, and then the connecting block drives the clamp to move, achieving the effect of fixing digital tubes of different sizes. This avoids the problem that traditional fixing and clamping methods are difficult to adapt to digital tubes of different sizes and shapes, and are prone to loose clamping, causing the digital tube to shift during the bending process, affecting the bending accuracy. When changing digital tubes of different specifications, the clamping device needs to be manually adjusted, which not only increases the operation time, but is also prone to adjustment errors due to inaccurate human judgment, affecting the bending quality. Therefore, the angle, position and other parameters of the bending are more accurate, improving product consistency and yield. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of an adjustable digital tube automatic bending device proposed in this utility model.

[0027] Figure 2 This is a schematic diagram of the sliding table of an adjustable digital tube automatic bending device proposed in this utility model.

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 This is a schematic diagram of the fixture for an adjustable digital tube automatic bending device proposed in this utility model.

[0030] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0031] Legend:

[0032] 1. Bending machine; 2. Sliding table; 3. Press bending device; 4. Workbench surface; 5. Fixing hole; 6. Guide column; 7. Limiting rod; 8. Spring; 9. Pull rod; 10. Fixing block; 11. Slide rail; 12. Electric push rod; 13. Push block; 14. Fixing rod one; 15. Connecting wall; 16. Fixing rod two; 17. Sliding block; 18. Connecting block; 19. Fixture; 20. Guide hole. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1-3 This utility model provides an embodiment of an adjustable automatic digital tube bending device, comprising a bending machine 1, a sliding table 2 slidably connected to the inner wall of the bending machine 1, an adjusting component provided on the inner wall of the sliding table 2, and a bending press 3 fixedly connected to the outer wall of the sliding table 2. The bending press 3 is used to bend the pins of the digital tube. Through precise mechanical movement, the pins of the digital tube are bent into angles and shapes that meet production requirements, achieving the core function of automatic bending of the digital tube. A worktable 4 is fixedly connected to the top of the bending machine 1. The worktable 4 is used to place the digital tube to be processed, providing a stable placement plane for the digital tube, facilitating loading and positioning by the operator. A clamping component is provided on the outer wall of the worktable 4. The adjusting component includes a limiting rod 7. The wall is slidably connected to the inner wall of the sliding table 2. The bending machine 1 has a fixing hole 5 inside. The outer wall of the limiting rod 7 is slidably connected to the inner wall of the fixing hole 5. The fixing hole 5 and the limiting rod 7 cooperate to unlock and lock the sliding table 2, thereby adjusting the height of the sliding table 2. A guide component is provided at the bottom of the sliding table 2. A spring 8 is provided inside the sliding table 2. One end of the spring 8 is fixedly connected to the inner wall of the sliding table 2, and the other end of the spring 8 is fixedly connected to the outer wall of the limiting rod 7. A pull rod 9 is fixedly connected to the outer wall of the limiting rod 7. The outer wall of the pull rod 9 is slidably connected to the inner wall of the sliding table 2. The spring 8 is used to provide the elastic force for the limiting rod 7 to return after the height of the sliding table 2 is adjusted, so that the limiting rod 7 can be stably fixed inside the fixing hole 5, thereby achieving the effect of convenient and quick adjustment of the height of the sliding table 2 and maintaining stability.

[0035] Reference Figures 1-5The guiding component includes a guide post 6, the top of which is fixedly connected to the bottom of the sliding table 2. A guide hole 20 is provided inside the bending machine 1. The outer wall of the guide post 6 is slidably connected to the inner wall of the guide hole 20. The guide post 6, in conjunction with the guide hole 20, restricts the sliding direction of the sliding table 2, ensuring that the sliding table 2 remains stable during up-and-down sliding and does not deviate, thus achieving precise control of the position of the sliding table 2. The clamping component includes a clamp 19, which is used to directly clamp the digital tube, achieving the effect of fixing digital tubes of different sizes. The outer wall of the clamp 19 is set on the outer wall of the worktable 4. A fixing block 10 is fixedly connected to the outer wall of the sliding table 2. The fixing block 10 provides a sliding track and support for the slider 17, ensuring the stability of the slider 17 during movement and assisting in the movement of the clamp 19. A slide rail 11 is fixedly connected to the outer wall of the sliding table 2, and an electric push rod 12 is fixedly connected to the outer wall of the sliding table 2. The electric push rod 12 provides power to the push block 13. Through the extension and retraction of the electric push rod 12, the push block 13 is driven to move along the slide rail 11. The push block 13 is controlled by sliding the push rod 12. The output end of the electric push rod 12 is fixedly connected to the push block 13. The inner wall of the push block 13 is slidably connected to the outer wall of the slide rail 11. The slide rail 11 and the push block 13 cooperate to provide guidance for the sliding of the push block 13, ensuring that the push block 13 can move stably along a straight line. The top of the push block 13 is fixedly connected to the first fixed rod 14. The outer wall of the first fixed rod 14 is rotatably connected to the connecting wall 15. The inner wall of the connecting wall 15 is rotatably connected to the second fixed rod 16. The bottom of the second fixed rod 16 is fixedly connected to the slider. 17. The inner wall of slider 17 is slidably connected to the outer wall of fixed block 10. A connecting block 18 is fixedly connected to the top of slider 17. The outer wall of connecting block 18 is fixedly connected to the outer wall of clamp 19. Electric push rod 12 pushes push block 13 to slide on slide rail 11. Push block 13 drives slider 17 to slide on fixed block 10 through fixed rod 14, connecting wall 15, and fixed rod 2 16. Then, through connecting block 18, clamp 19 performs the action of clamping or releasing digital tube, so as to achieve the effect of clamp 19 automatically clamping and releasing digital tube.

[0036] Working principle: When replacing digital tubes of different sizes, first pull the lever 9. Pulling the lever 9 moves the limiting lever 7. Then, the movement of the limiting lever 7 compresses the spring 8. When the limiting lever 7 moves out of the fixing hole 5, it releases the fixation of the sliding table 2. Next, the height of the sliding table 2 is adjusted by moving it. When the appropriate height is reached, the lever 9 is released. The spring 8 returns and drives the limiting lever 7 to reset. Then, when the limiting lever 7 moves into the fixing hole 5, it fixes the sliding table 2. This avoids insufficient pressure when dealing with digital tubes of different thicknesses or heights, which could cause deformation, breakage, or even damage to the digital tube itself. For some digital tubes with longer leads or special installation positions, the fixed-height bending device cannot bend the feet in the appropriate position, resulting in inaccurate or incomplete bending angles.

[0037] When fixing and bending digital tubes of different sizes, the electric push rod 12 first pushes the push block 13 to slide on the outer wall of the slide rail 11. Then, the movement of the push block 13 drives the first fixing rod 14 to move. Then, the movement of the first fixing rod 14 drives the connecting wall 15 to rotate on the outer wall of the first fixing rod 14. Then, the rotation of the connecting wall 15 drives the second fixing rod 16 to move. Then, the movement of the second fixing rod 16 drives the slider 17 to slide on the outer wall of the fixing block 10. Then, the movement of the slider 17 drives the connecting block 18 to move. Then, the movement of the connecting block 18 drives the clamp 19 to clamp and fix the digital tube. This avoids the problem that the traditional fixing and clamping method is difficult to adapt to digital tubes of different sizes and shapes. It is easy for the clamp to be too loose, causing the digital tube to shift during the bending process, which affects the bending accuracy. When changing digital tubes of different specifications, the clamping device needs to be manually adjusted, which not only increases the operation time, but also easily leads to adjustment errors due to inaccurate human judgment, affecting the bending quality.

[0038] 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. An adjustable digital tube automatic bending device, comprising a bending machine (1), characterized in that: The inner wall of the bending machine (1) is slidably connected to a sliding table (2), the inner wall of the sliding table (2) is provided with an adjustment component, the outer wall of the sliding table (2) is fixedly connected to a bending press (3), the top of the bending machine (1) is fixedly connected to a worktable (4), and the outer wall of the worktable (4) is provided with a clamping component. The adjustment assembly includes a limiting rod (7), the outer wall of which is slidably connected to the inner wall of the sliding table (2). The bending machine (1) has a fixing hole (5) inside, the outer wall of which is slidably connected to the inner wall of the fixing hole (5). A guide assembly is provided at the bottom of the sliding table (2). A spring (8) is provided inside the sliding table (2). One end of the spring (8) is fixedly connected to the inner wall of the sliding table (2), and the other end of the spring (8) is fixedly connected to the outer wall of the limiting rod (7). A pull rod (9) is fixedly connected to the outer wall of the limiting rod (7), and the outer wall of the pull rod (9) is slidably connected to the inner wall of the sliding table (2).

2. The adjustable digital tube automatic bending device according to claim 1, characterized in that: The guiding component includes a guide post (6), the top of which is fixedly connected to the bottom of the (2), and a guide hole (20) is provided inside the bending machine (1). The outer wall of the guide post (6) is slidably connected to the inner wall of the guide hole (20).

3. The adjustable digital tube automatic bending device according to claim 2, characterized in that: The clamping assembly includes a clamp (19), the outer wall of which is disposed on the outer wall of the worktable (4), a fixing block (10) is fixedly connected to the outer wall of the sliding table (2), and a slide rail (11) is fixedly connected to the outer wall of the sliding table (2).

4. The adjustable digital tube automatic bending device according to claim 3, characterized in that: An electric push rod (12) is fixedly connected to the outer wall of the sliding table (2), and a push block (13) is fixedly connected to the output end of the electric push rod (12).

5. The adjustable digital tube automatic bending device according to claim 4, characterized in that: The inner wall of the push block (13) is slidably connected to the outer wall of the slide rail (11), and a fixing rod (14) is fixedly connected to the top of the push block (13).

6. The adjustable digital tube automatic bending device according to claim 5, characterized in that: The outer wall of the first fixed rod (14) is rotatably connected to the connecting wall (15), and the inner wall of the connecting wall (15) is rotatably connected to the second fixed rod (16).

7. An adjustable digital tube automatic bending device according to claim 6, characterized in that: The bottom of the second fixed rod (16) is fixedly connected to a slider (17), and the inner wall of the slider (17) is slidably connected to the outer wall of the fixed block (10).

8. An adjustable digital tube automatic bending device according to claim 7, characterized in that: The top of the slider (17) is fixedly connected to a connecting block (18), and the outer wall of the connecting block (18) is fixedly connected to the outer wall of the clamp (19).

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