Capacitor pin bending equipment

Abstract

The utility model relates to the technical field of capacitors, in particular to capacitor lead pin bending equipment. Comprising a supporting bottom plate, a bending frame is arranged at the top of the supporting bottom plate, an assembling bolt is slidably connected to the inner side of the bending frame, the tail end of the assembling bolt penetrates through the bending frame and is in threaded connection with the supporting bottom plate, a containing groove is formed in one end of the top of the bending frame, and a displacement plate is arranged at the bottom of the inner side of the bending frame; a rotating threaded column is rotationally connected into one end of the bending frame, the outer side of one end of the rotating threaded column is in threaded connection with a displacement plate, and a bending extrusion block is arranged at the top of the displacement plate. According to the capacitor pin bending equipment provided by the utility model, through the cooperation of the supporting bottom plate, the bending frame, the placing groove and the bending extrusion block, after pins of a capacitor enter the inner side of the placing groove, the pins of the capacitor are bent through the cooperation of the movement of the bending extrusion block and the placing groove; and meanwhile, the capacitor is positioned at the top of the bending frame through the positioning plate and the limiting plate.

Description

Technical Field

[0001] This utility model relates to the field of capacitor technology, and in particular to capacitor pin bending equipment. Background Technology

[0002] To meet the trend towards ultra-thin electronic devices, capacitor leads need to be bent to allow the capacitor to be soldered horizontally onto the circuit board. Existing capacitor lead bending machines include a fixed bending die and a moving bending die, with the fixed die positioned above the moving die. During the bending operation, the operator places the capacitor to be bent onto the fixed bending die, with the capacitor leads positioned to one side of the die and extending below it. The moving die moves relative to the fixed bending die to drive the leads in bending.

[0003] When using the above technology, the following technical problems were found in the existing technology: the existing bending equipment is not convenient for positioning the capacitor and is not convenient for adjustment as needed. Therefore, a capacitor lead bending equipment is designed to provide another technical solution to the above technical problems. Utility Model Content

[0004] Therefore, it is necessary to provide a capacitor lead bending device to address the aforementioned technical problems, thereby solving the technical issues that existing bending devices are inconvenient for positioning the capacitor and for adjusting it as needed.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A capacitor lead bending device includes a support base plate, a bending frame on the top of the support base plate, an assembly bolt slidably connected to the inner side of the bending frame, the tail end of the assembly bolt passing through the bending frame and threadedly connected to the support base plate, a placement groove being formed inside the top end of the bending frame, a displacement plate being formed at the bottom of the inner side of the bending frame, a rotating threaded column being rotatably connected inside one end of the bending frame, the outer side of one end of the rotating threaded column being threadedly connected to the displacement plate, a bending extrusion block being formed on the top of the displacement plate, and an extrusion slope being formed at the top of one end of the bending extrusion block.

[0007] In a preferred embodiment of the capacitor pin bending device provided by this utility model, the bottom of the placement groove is rounded.

[0008] In a preferred embodiment of the capacitor pin bending device provided by this utility model, a guide post is fixed at one end of the top of the displacement plate, the guide post is slidably connected to the bending extrusion block, and an adjusting member is fixed at the other end of the top of the displacement plate, the push rod of the adjusting member is connected to the bending extrusion block.

[0009] In a preferred embodiment of the capacitor pin bending device provided by this utility model, a second synchronization groove is provided inside one side of the bending extrusion block, and a second synchronization block is fixed on the other side of the bending extrusion block. The second synchronization groove and the second synchronization block are slidably connected.

[0010] In a preferred embodiment of the capacitor pin bending device provided by this utility model, a positioning plate is provided at one end of the top of the bending frame, a U-shaped frame is slidably connected to the top of one end of the bending frame, and the top of the U-shaped frame is fixed to the positioning plate. A pressing bolt is threadedly connected to the inner side of the top of the positioning plate, and a limit plate is slidably connected to the top of the other end of the bending frame.

[0011] In a preferred embodiment of the capacitor pin bending device provided by this utility model, a first synchronization groove is provided inside one side of the positioning plate, and a first synchronization block is fixed on the other side of the positioning plate. The first synchronization groove and the first synchronization block are slidably connected.

[0012] In a preferred embodiment of the capacitor pin bending device provided by this utility model, a third synchronization groove is provided inside one side of the limiting plate, and a third synchronization block is fixed on the other side of the limiting plate, and the third synchronization groove and the third synchronization block are slidably connected.

[0013] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0014] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0015] The capacitor lead bending device provided by this utility model, through the cooperation of a support base plate, a bending frame, a placement groove and a bending extrusion block, allows the capacitor lead to enter the inner side of the placement groove. The bending extrusion block moves in conjunction with the placement groove to bend the capacitor lead. At the same time, the positioning plate and the limiting plate position the capacitor at the top of the bending frame.

[0016] By cooperating with positioning plates, limiting plates and bending extrusion blocks, multiple bending frames can be fixed on the top of the support base plate by assembly bolts. The movement of one limiting plate, positioning plate or bending extrusion block can drive the rest of the limiting plates, positioning plates or bending extrusion blocks to move synchronously, thereby realizing the bending of multiple pins in the same row of the capacitor.

[0017] By cooperating with the guide post and the adjusting component, the height of the bending and extruding block on the top of the displacement plate can be adjusted, thereby adapting to the extrusion and bending of leads of different diameters on different types of capacitors. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the bending frame of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the bending and extrusion block of this utility model;

[0022] Figure 4 This is a schematic diagram of the positioning plate of this utility model;

[0023] Figure 5 This is a schematic diagram of the extrusion inclined plane of this utility model.

[0024] In the diagram: 1. Support base plate; 2. Bending frame; 3. Assembly bolt; 4. Placement slot; 5. Displacement plate; 6. Rotating threaded column; 7. Bending extrusion block; 8. Positioning plate; 9. Limiting plate; 10. U-shaped frame; 11. Extrusion bolt; 12. First synchronization slot; 13. First synchronization block; 14. Extrusion inclined surface; 15. Second synchronization slot; 16. Second synchronization block; 17. Guide column; 18. Adjusting component. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] Reference Figures 1-5A capacitor pin bending device includes a support base plate 1. A bending frame 2 is provided on the top of the support base plate 1. An assembly bolt 3 is slidably connected to the inner side of the bending frame 2. The tail end of the assembly bolt 3 passes through the bending frame 2 and is threadedly connected to the support base plate 1, thereby fixing the bending frame 2 on the top of the support base plate 1. Different numbers of bending frames 2 can be installed on the top of the support base plate 1 according to the number of capacitor pins. The bending frames 2 can be replaced as needed. The bending frame 2 is an open rectangle. A placement groove 4 is provided inside the top end of the bending frame 2. The placement groove 4 is located at the center of the top end of the bending frame 2. The bottom of the placement groove 4 is rounded, so that the capacitor pins can be placed in the placement groove 4 and wait for bending.

[0030] In this embodiment, the shape of the placement groove 4 can be either semi-circular or arc-shaped.

[0031] A displacement plate 5 is provided at the bottom of the inner side of the bending frame 2, so that the bottom of the displacement plate 5 contacts the bottom of the inner side of the bending frame 2, and the displacement plate 5 can move horizontally at the bottom of the inner side of the bending frame 2. A rotating threaded column 6 is rotatably connected inside one end of the bending frame 2, and the outer side of one end of the rotating threaded column 6 is threadedly connected to the displacement plate 5, so that the rotation of the rotating threaded column 6 drives the displacement plate 5 to move horizontally at the bottom of the inner side of the bending frame 2.

[0032] In other embodiments, a displacement drive motor can be installed on the bending frame 2 located at the top center of the support base plate 1, and the output end of the displacement drive motor can be connected to the rotating threaded column 6, thereby controlling the rotation of the rotating threaded column 6 electrically.

[0033] A bending and pressing block 7 is provided on the top of the displacement plate 5. By translating the bending and pressing block 7, the lead of the capacitor located inside the placement groove 4 is pressed to form a bend. A pressing slope 14 is provided on the top of one end of the bending and pressing block 7. The inclination of the pressing slope 14 can prevent the lead of the capacitor from being broken or damaged by shear force when the bending and pressing block 7 presses the lead of the capacitor. A guide post 17 is fixed at one end of the top of the displacement plate 5. The guide post 17 is slidably connected to the bending and pressing block 7. An adjusting member 18 is fixed at the other end of the top of the displacement plate 5. The push rod of the adjusting member 18 is connected to the bending and pressing block 7. The operation of the adjusting member 18 drives the bending and pressing block 7 to adjust its height on the top of the displacement plate 5. At the same time, the adjusting member 18 can be completely inserted into the inside of the bending and pressing block 7.

[0034] In this embodiment, the positioning plate 8 is a push rod motor; in other embodiments, it can be any existing device used to drive the bending and extrusion block 7 to rise and fall directly.

[0035] Preferably, a second synchronization groove 15 is provided inside one side of the bending extrusion block 7, and the second synchronization groove 15 does not affect the extrusion slope 14, and the second synchronization groove 15 is not located at the center of the bending extrusion block 7. A second synchronization block 16 is fixed on the other side of the bending extrusion block 7. The second synchronization groove 15 and the second synchronization block 16 are slidably connected, so that when multiple bending frames 2 are assembled on the top of the support base plate 1, two adjacent bending frames 2 can move closer to each other on the top of the support base plate 1 by translation, so that the second synchronization block 16 of the bending extrusion block 7 on one of the bending frames 2 enters the second synchronization groove 15 of the bending extrusion block 7 on the other bending frame 2, so that the translation of one bending extrusion block 7 inside the bending frame 2 drives the bending extrusion block 7 in the other bending frame 2 to translate synchronously.

[0036] A positioning plate 8 is provided at one end of the top of the bending frame 2. A U-shaped frame 10 is slidably connected inside the top of one end of the bending frame 2, and the top of the U-shaped frame 10 is fixed to the positioning plate 8. When the positioning plate 8 moves and adjusts at one end of the top of the bending frame 2, it drives the U-shaped frame 10 to adjust inside the bending frame 2. At the same time, the bending frame 2 is made of rigid material and cannot be bent. The positioning plate 8 is inverted concave in shape. A pressing bolt 11 is threadedly connected to the inner side of the top of the positioning plate 8. When the pressing bolt 11 rotates and adjusts the height inside the positioning plate 8, when the bottom of the pressing bolt 11 contacts the top of the bending frame 2, it can prevent the positioning plate 8 from moving and adjusting at the top of the bending frame 2 by pressing.

[0037] Preferably, a first synchronization groove 12 is provided inside one side of the positioning plate 8, and a first synchronization block 13 is fixed on the other side of the positioning plate 8. The first synchronization groove 12 and the first synchronization block 13 are slidably connected, so that when multiple bending frames 2 are assembled on the top of the support base plate 1, two adjacent bending frames 2 can move closer to each other on the top of the support base plate 1 by translation, so that the first synchronization block 13 of the positioning plate 8 on one of the bending frames 2 enters the first synchronization groove 12 of the positioning plate 8 on the other bending frame 2, so that one of the positioning plates 8 moves on the top of the bending frame 2, driving the positioning plate 8 in the other bending frame 2 to move synchronously.

[0038] A limiting plate 9 is slidably connected to the top of the other end of the bending frame 2, so that the limiting plate 9 can only move horizontally at the top of the other end of the bending frame 2. This allows the limiting plate 9 to move horizontally to the top position of the placement slot 4. A third synchronization slot is provided inside one side of the limiting plate 9, and a third synchronization block is fixed on the other side of the limiting plate 9. The third synchronization slot and the third synchronization block are slidably connected. When multiple bending frames 2 are assembled on the top of the support base plate 1, two adjacent bending frames 2 move closer to each other on the top of the support base plate 1 by horizontal movement. This allows the third synchronization block of the upper limit plate 9 of one bending frame 2 to enter the third synchronization slot of the upper limit plate 9 of another bending frame 2. This causes one limiting plate 9 to move horizontally on the top of the bending frame 2, driving the limiting plate 9 in the other bending frame 2 to move horizontally synchronously. This movement of the limiting plate 9 closer to the positioning plate 8 squeezes and positions the capacitor at the top position of the bending frame 2.

[0039] In other embodiments, a pressure sensor can be fixed inside the limiting plate 9 near the positioning plate 8. When the limiting plate 9 moves towards the positioning plate 8, if the pressure sensor contacts the capacitor and reaches a set pressure threshold, an alarm will be triggered by a light or a buzzer to remind the worker not to push the limiting plate 9. Alternatively, a push rod motor can be installed on the bending frame 2. The operation of the push rod motor will drive the limiting plate 9 to move horizontally on the bending frame 2. Then, after receiving the signal from the pressure sensor, the controller will control the limiting plate 9 to stop moving.

[0040] The operation of the capacitor lead bending device provided by this utility model is as follows: During use, based on the required number of capacitor leads to be bent in the same row, install a corresponding number of bending frames 2 on the top of the support base plate 1. Then, place the capacitor on top of the bending frame 2, ensuring the capacitor leads are positioned in the placement groove 4. When the capacitor leads contact the inner wall of the placement groove 4, adjust the position of the positioning plate 8 on top of the bending frame 2 so that the positioning plate 8 can contact one end of the capacitor. Then, rotate the pressing bolt 11, causing the pressing bolt 11 to press against the bending frame 2. The positioning plate 8 is positioned and then the limiting plate 9 is pushed to squeeze and position the other end of the capacitor. Then, according to the diameter of the lead of different capacitor models, the bending extrusion block 7 is adjusted at the top of the displacement plate 5 by the operation of the adjusting component 18. The distance between the top of the bending extrusion block 7 and the bottom of the placement groove 4 is also adjusted. Then, the rotating threaded column 6 is rotated to make the rotating threaded column 6 drive the displacement plate 5 to move horizontally at the bottom of the inner side of the bending frame 2. The movement of the bending extrusion block 7 is achieved by the cooperation of the extrusion inclined surface 14 and the placement groove 4 to bend the lead of the capacitor.

[0041] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A capacitor lead bending device, characterized in that, The device includes a support base plate (1), a bending frame (2) is provided on the top of the support base plate (1), an assembly bolt (3) is slidably connected to the inner side of the bending frame (2), the tail end of the assembly bolt (3) passes through the bending frame (2) and is threadedly connected to the support base plate (1), a placement groove (4) is provided inside the top end of the bending frame (2), a displacement plate (5) is provided at the bottom of the inner side of the bending frame (2), a rotating threaded column (6) is rotatably connected inside one end of the bending frame (2), the outer side of one end of the rotating threaded column (6) is threadedly connected to the displacement plate (5), a bending extrusion block (7) is provided on the top of the displacement plate (5), and an extrusion slope (14) is provided on the top of one end of the bending extrusion block (7).

2. The capacitor lead bending device according to claim 1, characterized in that, The bottom of the placement groove (4) is rounded.

3. The capacitor lead bending device according to claim 1, characterized in that, One end of the top of the displacement plate (5) is fixed with a guide post (17), which is slidably connected to the bending and pressing block (7). The other end of the top of the displacement plate (5) is fixed with an adjusting member (18), whose push rod is connected to the bending and pressing block (7).

4. The capacitor pin bending device according to claim 1, characterized in that, The bending and extrusion block (7) has a second synchronization groove (15) inside one side, and a second synchronization block (16) is fixed on the other side of the bending and extrusion block (7). The second synchronization groove (15) and the second synchronization block (16) are slidably connected.

5. The capacitor lead bending device according to claim 1, characterized in that, A positioning plate (8) is provided at one end of the top of the bending frame (2). A U-shaped frame (10) is slidably connected inside the top of one end of the bending frame (2), and the top of the U-shaped frame (10) is fixed to the positioning plate (8). A pressing bolt (11) is threadedly connected to the inner side of the top of the positioning plate (8). A limit plate (9) is slidably connected to the top of the other end of the bending frame (2).

6. The capacitor lead bending device according to claim 5, characterized in that, The positioning plate (8) has a first synchronization groove (12) inside one side, and a first synchronization block (13) is fixed on the other side of the positioning plate (8). The first synchronization groove (12) and the first synchronization block (13) are slidably connected.

7. The capacitor lead bending device according to claim 5, characterized in that, A third synchronization groove is provided inside one side of the limiting plate (9), and a third synchronization block is fixed on the other side of the limiting plate (9), and the third synchronization groove and the third synchronization block are slidably connected.

Images