Power inductor pin cutting mechanism

Abstract

The utility model relates to the technical field of inductor pin cutting, in particular to a power inductor pin cutting mechanism which comprises an operation table, electric telescopic rods which are symmetrically arranged front and back are fixedly connected to the interior of the operation table, and a fixing plate is fixedly connected to the top ends of the electric telescopic rods. Limiting grooves which are symmetrically arranged are formed in the bottom end of the fixing plate, limiting blocks which are symmetrically arranged are arranged in the limiting grooves, connecting holes which are arranged at intervals are formed in the top end of the fixing plate, the connecting holes are arranged in a bilateral symmetry mode, and bolts which penetrate through the connecting holes are in threaded connection with the interiors of the limiting blocks. The inductor can be limited through the arranged mounting frame, the limited inductor can be subjected to hollow adsorption through the arrangement of the suction cup, the air pipe, the vacuum pump, the exhaust pipe and other components, fixing pieces such as springs are not needed for fixing, the inductor is effectively prevented from being extruded and damaged, and the inductor can be fixed by directly placing the inductor in the mounting frame.

Description

Technical Field

[0001] This utility model relates to the field of inductor pin cutting technology, specifically a power inductor pin cutting mechanism. Background Technology

[0002] Power inductors are commonly used energy storage components in electronic circuits. Their leads need to be precisely cut according to the circuit board installation requirements. A lead cutting mechanism is an automated or semi-automated device used to cut and shape the leads of power inductors to a fixed length, ensuring the lead size accuracy, perpendicularity and surface quality, and meeting the welding process requirements.

[0003] Existing inductor lead cutting mechanisms typically use spring clamps to fix inductors. However, since the spring force is an uncontrollable factor, there is a risk of inductor damage due to operational errors or spring failure. Therefore, a power inductor lead cutting mechanism is proposed to address this issue. Utility Model Content

[0004] The purpose of this invention is to provide a power inductor pin cutting mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A power inductor pin cutting mechanism includes an operating table. A symmetrically arranged electric telescopic rod is fixedly connected inside the operating table. A fixing plate is fixedly connected to the top of the electric telescopic rod. A symmetrically arranged limiting groove is formed at the bottom of the fixing plate. A symmetrically arranged limiting block is formed inside the limiting groove. A spaced-apart connecting hole is formed at the top of the fixing plate, and the connecting holes are symmetrically arranged left and right. A bolt passing through the connecting hole is threaded into the internal part of each limiting block. A cutting blade is fixedly connected to the bottom of a pair of limiting blocks. A suction cup groove is formed at the top of the operating table, and a suction cup is fixedly connected inside the suction cup groove. A duct is formed inside the operating table below the suction cup, and the bottom end of the duct is connected to a vacuum pump located inside the operating table. An exhaust pipe is formed on the right side of the vacuum pump located inside the operating table, and a protective net is fixedly connected inside the exhaust pipe. A mounting groove is formed at the top of the operating table, and a magnetic ring is fixedly connected inside the mounting groove. A mounting frame located inside the mounting groove is magnetically connected to the top of the magnetic ring. An inductor is located inside the mounting frame.

[0007] Preferably, the mounting groove, magnetic ring, and mounting frame are a set of fixing groups, with a total of three groups, and each fixing group is larger in size than the previous one.

[0008] Preferably, the limiting groove is rectangular in shape, the limiting block is square in shape, and the width of the limiting block matches the inner width of the limiting groove.

[0009] Preferably, the mounting frame of the mounting slot is shaped like an opening, and the inner dimensions of the mounting slot match the dimensions of the mounting frame.

[0010] Preferably, the two limiting blocks and the cutting blade are arranged as a group, and there are two groups in total. The two limiting blocks and the cutting blade are symmetrically arranged on the front and rear sides of the mounting frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the inductor is limited by components such as a suction cup groove, suction cup, air duct, vacuum pump, exhaust pipe, protective net, mounting frame, and inductor. The mounting frame can limit the inductor's position, and the suction cup, air duct, vacuum pump, and exhaust pipe can hollowly adsorb the limited inductor without the need for springs or other fixing parts. This effectively avoids the inductor being squeezed and damaged. The inductor can be fixed by simply placing it in the mounting frame. This solves the problem that existing inductor lead cutting mechanisms generally use spring clamps to fix the inductor. Since the spring force is an uncontrollable factor, the inductor may be squeezed and damaged if the operation is wrong or the spring is damaged.

[0013] 2. In this utility model, different models of inductors can be fixed by multiple sets of mounting slots and mounting grooves. The set of magnet layers can enable quick installation and removal of the mounting frame. The set of multiple sets of connecting holes and limiting slots can adjust the position of the cutting blade according to the current size of the mounting frame, so as to meet the requirement of simultaneously cutting the pins of inductors of different sizes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the present invention.

[0016] Figure 3 This is a detailed structural diagram of the present invention;

[0017] Figure 4 This is a detailed structural diagram of the present invention viewed from below.

[0018] In the diagram: 1. Control panel; 2. Electric telescopic rod; 3. Fixing plate; 4. Limiting groove; 5. Limiting block; 6. Connecting hole; 7. Bolt; 8. Cutting knife; 9. Suction cup groove; 10. Suction cup; 11. Air duct; 12. Vacuum pump; 13. Exhaust pipe; 14. Protective net; 15. Mounting groove; 16. Magnetic ring; 17. Mounting frame; 18. Inductor. Detailed Implementation

[0019] 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.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0022] Please see Figure 1-4 This utility model provides a technical solution:

[0023] A power inductor pin cutting mechanism includes an operating table 1. An electrically operated telescopic rod 2, symmetrically arranged front-to-back, is fixedly connected inside the operating table 1. A fixing plate 3 is fixedly connected to the top of the telescopic rod 2. A symmetrically arranged limiting groove 4 is formed at the bottom of the fixing plate 3. A symmetrically arranged limiting block 5 is provided inside the limiting groove 4. A connecting hole 6, spaced apart and symmetrically arranged left-right, is formed at the top of the fixing plate 3. A bolt 7, threaded through the connecting hole 6, is threaded into the internal part of each limiting block 5. A cutting blade 8 is fixedly connected to the bottom of each pair of limiting blocks 5. The top of the operating table 1 has... The suction cup groove 9 has a suction cup 10 fixedly connected inside. The operating table 1 has an air duct 11 located below the suction cup 10. The bottom end of the air duct 11 is connected to a vacuum pump 12 located inside the operating table 1. The right side of the vacuum pump 12 has an exhaust pipe 13 located inside the operating table 1. A protective net 14 is fixedly connected inside the exhaust pipe 13. The top of the operating table 1 has a mounting groove 15. A magnetic ring 16 is fixedly connected inside the mounting groove 15. The top of the magnetic ring 16 is magnetically connected to a mounting frame 17 located inside the mounting groove 15. An inductor 18 is located inside the mounting frame 17.

[0024] The mounting slot 15, magnetic ring 16, and mounting frame 17 form a fixing group, with a total of three groups. Each fixing group is larger than the previous one. By setting different sizes of mounting slots 15, magnetic rings 16, and mounting frames 17, inductors 18 of different sizes can be fixed. The limiting slot 4 is rectangular in shape, and the limiting block 5 is square in shape. The width of the limiting block 5 matches the inner width of the limiting slot 4, which can stably guide the cutting blade 8 and prevent the cutting blade 8 from shaking, so that the hole on the limiting block 5 can be quickly aligned with the connecting hole 6. The mounting frame 17 of the mounting slot 15 is U-shaped, and the inner dimensions of the mounting slot 15 match the dimensions of the mounting frame 17, which can stably limit the inductor 18. Two limiting blocks 5 and one cutting blade 8 form a group, with a total of two groups. The two limiting blocks 5 and one cutting blade 8 are symmetrically arranged on the front and rear sides of the mounting frame 17.

[0025] Workflow: When a power inductor pin cutting mechanism is required, the entire device is externally powered. First, according to the current inductor 18 size, the corresponding mounting frame 17 is inserted into the matching mounting slot 15. The mounting frame 17 is fixed by the magnetic ring 16 in the mounting slot 15. Then, according to the current inductor 18 size, the position of the cutting blade 8 is adjusted. First, the bolt 7 is rotated to remove it. Then, guided by the limiting slot 4 and the limiting block 5, the position of the cutting blade 8 is adjusted. After adjustment, the bolt 7 is inserted into the corresponding connecting hole 6. After the bolt 7 passes through the connecting hole 6, the bolt 7 is rotated to connect the bolt 7 and the limiting block 5, thus cutting the blade. After fixing position 8, inductor 18 is placed in mounting slot 15. Vacuum pump 12 draws air from suction cup 10 through air duct 11 and exhausts through exhaust pipe 13. Inductor 18 is attracted by vacuum suction cup 10 and limited by mounting frame 17. Protective net 14 can play a protective role to prevent exhaust pipe 13 from being blocked. After overall adjustment, fixing plate 3 is moved downward by electric telescopic rod 2. Fixing plate 3 drives cutting blade 8 to cut the pins on both sides of inductor 18 at the same time. Then, the subsequent attraction and removal of inductor 18 can be controlled by controlling vacuum pump 12.

[0026] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0027] 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 power inductor lead cutting mechanism, comprising an operating table (1), characterized in that: The operating table (1) is internally fixedly connected to an electric telescopic rod (2) arranged symmetrically front to back. The top of the electric telescopic rod (2) is fixedly connected to a fixing plate (3). The bottom of the fixing plate (3) is provided with a symmetrically arranged limiting groove (4). The limiting groove (4) is provided with a symmetrically arranged limiting block (5). The top of the fixing plate (3) is provided with a connecting hole (6) arranged at intervals, and the connecting holes (6) are arranged symmetrically from left to right. The limiting block (5) is internally threaded with a bolt (7) that passes through the connecting hole (6). A cutting blade (8) is fixedly connected to the bottom of a pair of limiting blocks (5). The top of the operating table (1) is provided with a suction cup groove (9). The inside of the suction cup groove (9) is... A suction cup (10) is fixedly connected to the operating table (1). An air duct (11) is provided inside the operating table (1) below the suction cup (10). The bottom end of the air duct (11) is connected to a vacuum pump (12) inside the operating table (1). An exhaust pipe (13) is provided on the right side of the vacuum pump (12) inside the operating table (1). A protective net (14) is fixedly connected inside the exhaust pipe (13). An installation groove (15) is provided at the top of the operating table (1). A magnetic ring (16) is fixedly connected inside the installation groove (15). The top end of the magnetic ring (16) is magnetically connected to an installation frame (17) inside the installation groove (15). An inductor (18) is provided inside the installation frame (17).

2. The power inductor pin cutting mechanism according to claim 1, characterized in that: The mounting slot (15), magnetic ring (16) and mounting frame (17) form a fixed group, and there are three groups in total, with each fixed group being larger than the previous one.

3. The power inductor pin cutting mechanism according to claim 1, characterized in that: The limiting groove (4) is rectangular in shape, and the limiting block (5) is square in shape. The width of the limiting block (5) matches the inner width of the limiting groove (4).

4. The power inductor pin cutting mechanism according to claim 1, characterized in that: The mounting frame (17) of the mounting slot (15) is shaped like an opening, and the inner dimensions of the mounting slot (15) match the dimensions of the mounting frame (17).

5. The power inductor pin cutting mechanism according to claim 1, characterized in that: Two of the aforementioned limiting blocks (5) and one cutting blade (8) form a group, and there are two groups in total. The two of the aforementioned limiting blocks (5) and one cutting blade (8) are symmetrically arranged on the front and rear sides of the mounting frame (17).

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