A jig for bending inductor leads

Abstract

The utility model discloses a clamp for bending inductor lead wire in the technical field of inductor processing, including the bottom plate, the top surface limiting rotation of bottom plate installs the ring disc and the gear disc, the outer wall of ring disc is installed with the external gear, the inboard of ring disc is equipped with the round table, the bottom fixedly connected of round table is on the surface of bottom plate, the ring disc rotatory cover is equipped with the outside surface of round table, the surface middle part fixed mounting of round table has the locating block, one side fixed mounting of round table has the connecting plate, the surface one side fixed mounting of connecting plate has the fixed block, the fixed mounting of fixed block has the pneumatic cylinder, the surface sliding of fixed block is equipped with the connecting shaft, through telescopic's clamping plate can be to the lead wire of different size diameter and carry out the clamping fixed, through adjustable's limiting block, can to the lead wire end portion and carry out the location, cooperate the triangular block of counterclockwise rotation, realize the effect of the lead wire quick bending, improve work efficiency's simultaneously, increased the precision of lead wire processing.

Description

Technical Field

[0001] This utility model belongs to the field of inductor processing technology, specifically relating to a clamp for bending inductor leads. Background Technology

[0002] An inductor, also known as an inductor coil, is essentially a passive electronic component made of wire wound into a coil (single or multiple layers). When current flows through it, a magnetic field is generated inside the coil, storing energy; when the current changes, the change in the magnetic field induces a self-induced electromotive force, which opposes the change in current. This characteristic is called the "self-inductance effect," similar to inertia in mechanics. Inductor leads refer to the wires or pins at both ends of the inductor used to connect to the circuit. Inductors typically consist of coils wound on a magnetic core, which are connected to the external circuit via leads.

[0003] Most existing inductor lead bending methods involve operators using tweezers. However, this method is not only slow, but also results in poor consistency and low precision of the bent and shaped lead ends. Furthermore, traditional clamps are not compatible with leads of different diameters, leading to low work efficiency. Therefore, we propose a clamp for bending inductor leads. Utility Model Content

[0004] The purpose of this invention is to provide a clamp for bending inductor leads, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamp for bending inductor leads, comprising a base plate, a ring and a gear disk rotatably mounted on the top surface of the base plate, an external gear mounted on the outer wall of the ring, a frustum on the inner side of the ring, the bottom end of the frustum fixedly connected to the surface of the base plate, the ring rotatingly fitted onto the outer surface of the frustum, a positioning block fixedly mounted in the middle of the surface of the frustum, a connecting plate fixedly mounted on one side of the frustum, a fixing block fixedly mounted on one side of the connecting plate, a cylinder fixedly mounted on the fixing block, a connecting shaft slidingly passing through the surface of the fixing block, one end of the connecting shaft fixedly connected to the output end of the cylinder, a clamping plate fixedly connected to the end of the connecting shaft, a triangular block mounted on the upper surface of the ring, a limiting block provided on one side of the triangular block, a motor fixedly mounted on the bottom of the base plate, the bottom of the gear disk fixedly connected to the output end of the motor, and an electrical connection between the gear disk and the external gear.

[0006] Preferably, a fixing plate is installed on one side of the surface of the frustum, and a first sliding groove is formed on one side surface of the fixing plate. A first slider is slidably connected to the inner side of the first sliding groove, and one side of the first slider is fixedly connected to the clamping plate.

[0007] Preferably, one side of the fixing plate is fixedly connected to the frustum by a first screw, which is symmetrically located at both ends of one side of the fixing plate.

[0008] Preferably, two sets of connecting posts are vertically fixedly installed on the surface of the disc, and the triangular block is fixedly connected to the connecting posts by a second screw.

[0009] Preferably, a second sliding groove is formed on one side surface of the triangular block, and a lead screw is rotatably connected to the inner side of the second sliding groove. One end of the lead screw extends rotatably to the outer side of the triangular block, and a second slider is threaded on the surface of the lead screw. The second slider is slidably disposed inside the second sliding groove, and one side of the limiting block is fixedly connected to the second slider.

[0010] Preferably, brackets are fixedly installed at the four bottom corners of the base plate.

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

[0012] Telescopic clamps can hold and fix lead wires of different diameters. Adjustable limit blocks can limit the end of the lead wire. In conjunction with counterclockwise rotating triangular blocks, the lead wire can be bent quickly, improving work efficiency and increasing the precision of lead wire processing. Attached Figure Description

[0013] Figure 1 This is a front structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the triangular block structure of this utility model.

[0017] In the diagram: 1. Base plate; 2. Bracket; 3. Ring disc; 4. External gear; 5. Frustum; 6. Positioning block; 7. Connecting plate; 8. Fixing block; 9. Cylinder; 10. Connecting shaft; 11. Clamping plate; 12. Fixing plate; 13. First screw; 14. First slide groove; 15. First slider; 16. Triangular block; 17. Connecting column; 18. Second screw; 19. Second slide groove; 20. Lead screw; 21. Second slider; 22. Limiting block; 23. Gear disc; 24. Motor. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a clamp for bending inductor leads, comprising a base plate 1, a ring disc 3 and a gear disc 23 rotatably mounted on the top surface of the base plate 1, an external gear 4 mounted on the outer wall of the ring disc 3, a frustum 5 provided on the inner side of the ring disc 3, the bottom end of the frustum 5 being fixedly connected to the surface of the base plate 1, the ring disc 3 being rotatably fitted onto the outer surface of the frustum 5, a positioning block 6 fixedly mounted in the middle of the surface of the frustum 5, a connecting plate 7 fixedly mounted on one side of the frustum 5, and a positioning block 6 fixedly mounted on one side of the surface of the connecting plate 7. A fixing block 8 is installed, and a cylinder 9 is fixedly installed on the fixing block 8. A connecting shaft 10 slides through the surface of the fixing block 8. One end of the connecting shaft 10 is fixedly connected to the output end of the cylinder 9. A clamping plate 11 is fixedly connected to the end of the connecting shaft 10. A triangular block 16 is installed on the upper surface of the disc 3. A limiting block 22 is provided on one side surface of the triangular block 16. A motor 24 is fixedly installed on the bottom of the base plate 1. The bottom of the gear disc 23 is fixedly connected to the output end of the motor 24. The gear disc 23 and the external gear 4 are electrically connected.

[0020] Specifically, a fixing plate 12 is installed on one side of the surface of the frustum 5. A first sliding groove 14 is formed on one side of the fixing plate 12. A first slider 15 is slidably connected to the inner side of the first sliding groove 14. One side of the first slider 15 is fixedly connected to the clamping plate 11. The arrangement of the first sliding groove 14 and the first slider 15 increases the stability of the clamping plate 11 during movement.

[0021] Specifically, one side of the fixing plate 12 is fixedly connected to the frustum 5 by a first screw 13, which is symmetrically located at both ends of one side of the fixing plate 12.

[0022] Specifically, two sets of connecting posts 17 are vertically fixedly installed on the surface of the disc 3, and the triangular block 16 is fixedly connected to the connecting posts 17 by the second screw 18.

[0023] Specifically, a second groove 19 is provided on one side surface of the triangular block 16. A lead screw 20 is rotatably connected to the inner side of the second groove 19. One end of the lead screw 20 extends rotatably to the outer side of the triangular block 16. A second slider 21 is threaded on the surface of the lead screw 20. The second slider 21 is slidably disposed inside the second groove 19. One side of the limiting block 22 is fixedly connected to the second slider 21.

[0024] Specifically, brackets 2 are fixedly installed at the four corners of the bottom of the base plate 1, and the overall stability of the device is improved by the four sets of brackets 2.

[0025] In this embodiment, according to Figure 1 As shown: One end of the inductor lead is placed on the surface of the frustum 5, between the clamping plate 11 and the positioning block 6. According to the bending length of the lead, the rotating screw 20 drives the second slider 21 to move inside the second slide groove 19. The second slider 21 drives the limiting block 22 to move to a suitable position, so that the end of the lead abuts against the end of the limiting block 22, and one side of the lead fits against one side of the triangular block 16. The operation of the cylinder 9 drives the connecting shaft 10 to extend and retract. The extension and retraction of the connecting shaft 10 can drive the clamping plate 11 to move towards the positioning block 6, thereby achieving the effect of clamping and fixing the inductor lead. The operation of the motor 24 can drive the gear disk 23 to rotate counterclockwise. The rotation of the gear disk 23 can drive the ring disk 3 to rotate counterclockwise through the external gear 4. The rotation of the ring disk 3 can drive the triangular block 16 to achieve the bending effect of the lead.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[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 jig for bending the lead of an inductor comprising a base plate (1) characterized in that: The top surface of the base plate (1) is rotatably mounted with a ring disc (3) and a gear disc (23). An external gear (4) is mounted on the outer wall of the ring disc (3). A frustum (5) is provided on the inner side of the ring disc (3). The bottom end of the frustum (5) is fixedly connected to the surface of the base plate (1). The ring disc (3) is rotatably fitted onto the outer surface of the frustum (5). A positioning block (6) is fixedly installed in the middle of the surface of the frustum (5). A connecting plate (7) is fixedly installed on one side of the frustum (5). A fixing block (8) is fixedly installed on one side of the surface of the connecting plate (7). The fixing block (8) is fixedly installed... There is a cylinder (9), and a connecting shaft (10) is slidably passed through the surface of the fixed block (8). One end of the connecting shaft (10) is fixedly connected to the output end of the cylinder (9), and a clamping plate (11) is fixedly connected to the end of the connecting shaft (10). A triangular block (16) is installed on the upper surface of the disc (3), and a limiting block (22) is provided on one side surface of the triangular block (16). A motor (24) is fixedly installed at the bottom of the base plate (1), and the bottom of the gear disc (23) is fixedly connected to the output end of the motor (24). The gear disc (23) and the external gear (4) are electrically connected.

2. The fixture for bending the lead of an inductor according to claim 1, wherein: A fixing plate (12) is installed on one side of the surface of the frustum (5). A first sliding groove (14) is provided on one side of the fixing plate (12). A first slider (15) is slidably connected to the inner side of the first sliding groove (14). One side of the first slider (15) is fixedly connected to the clamping plate (11).

3. The fixture for bending the lead of an inductor of claim 2, wherein: One side of the fixing plate (12) is fixedly connected to the frustum (5) by a first screw (13), and the first screw (13) is symmetrically arranged at both ends of one side of the fixing plate (12).

4. The fixture for bending the lead of an inductor of claim 1, wherein: Two sets of connecting posts (17) are vertically fixedly installed on the surface of the disc (3), and the triangular block (16) is fixedly connected to the connecting posts (17) by the second screw (18).

5. The fixture for bending the lead of an inductor of claim 1, wherein: A second groove (19) is provided on one side surface of the triangular block (16). A lead screw (20) is rotatably connected to the inner side of the second groove (19). One end of the lead screw (20) extends rotatably to the outer side of the triangular block (16). A second slider (21) is threaded on the surface of the lead screw (20). The second slider (21) is slidably disposed inside the second groove (19). One side of the limiting block (22) is fixedly connected to the second slider (21).

6. The fixture for bending the lead of an inductor of claim 1, wherein: The bottom four corners of the base plate (1) are respectively fixedly installed with brackets (2).

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