Electronic element pin bending device
By designing an electronic component bending device that can lift the bending top die and cut off the tool, the problem of insufficient applicability of the existing device is solved, and flexible adaptation and synchronous processing of various bending angles are achieved.
Patent Information
- Application Number
- CN202422322093.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-24
AI Technical Summary
Existing corner bending devices can only bend into one shape, are not very adaptable, and cannot adapt to the bending requirements of different electronic components.
A bending device for electronic components was designed. It adopts a liftable bending top die and cutting tool, combined with a servo motor-driven bending mechanism. It can adapt to various internal and external bending angle requirements, and realizes rapid mold replacement through hydraulic cylinders and threaded connections.
It realizes flexible bending of different electronic components, ensures the consistency of each bending angle, and can perform bending and cutting processes simultaneously.
Smart Images

Figure CN223476174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic component processing technology, specifically to an electronic component bending device. Background Technology
[0002] During the processing of tape and reel capacitors, the leads need to be bent to adapt to specific welding or fixing requirements. However, different electronic components have different bending shapes, and existing bending devices can generally only bend one type of bend, which cannot be changed according to production needs to adapt to different bending situations, thus lacking applicability. Therefore, an electronic component lead bending device is proposed to solve the above problems. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides an electronic component bending device that can adapt to bending various internal and external angles of electronic components, thus solving the technical problem that existing bending devices can generally only bend one type of angle and have limited applicability.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an electronic component bending device, comprising a base plate, on which a vertical plate and a support frame are respectively provided. A transmission device passing through the support frame is provided on the base plate in a left-right direction. Electronic components are placed on the transmission device and intermittently transmitted from left to right. A first lifting frame and a second lifting frame are respectively provided on the support frame and the base plate. The first lifting frame is provided with a bending die and a cutting tool. The second lifting frame is provided with a bending mechanism and a bearing base respectively opposite to the bending die and the cutting tool, so that the electronic components are transmitted between the bending die and the bending mechanism or the cutting tool and the bearing base for bending or cutting.
[0005] Furthermore, both the first and second lifting frames consist of a horizontal plate and two hydraulic cylinders. The hydraulic cylinders are vertically mounted on the support frame or base plate, and the telescopic ends of the hydraulic cylinders are close to each other and connected to the horizontal plate.
[0006] Furthermore, the upper horizontal plate has threaded holes, and the bending top die is threadedly connected to the threaded holes by bolts.
[0007] Furthermore, the bending mechanism includes two mounting plates spaced apart from each other on the left and right. A bidirectional threaded rod and a connecting rod are respectively provided between the two mounting plates. The left and right ends of the bidirectional threaded rod are rotatably connected to the two mounting plates respectively through bearings. Two threaded blocks are threadedly connected to the bidirectional threaded rod. Each of the two threaded blocks has a movable hole adapted to the connecting rod and is slidably connected to the connecting rod through the movable hole. A servo motor is provided on the mounting plate, and the output shaft of the servo motor is coaxially connected to the bidirectional threaded rod. A bending block is provided at the top of each of the two threaded blocks.
[0008] Furthermore, each of the two bending blocks has a convex surface at one end that is compatible with the bending top die, and each of the two threaded blocks has a threaded hole. The bending block is threadedly connected to the threaded block by bolts.
[0009] Compared with the prior art, the technical solution of this application has the following beneficial effects: the bending mechanism and the bending top die cooperate with each other to ensure that the bending angle is the same each time. At the same time, the bending mechanism and the bending top die can be replaced according to the bending situation to adapt to different bending requirements. Meanwhile, the electronic components can be transmitted to the bending top die and the bending mechanism or the cutting tool and the support base to lift and lower synchronously, so as to cut the bent tape capacitor. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the present invention;
[0011] Figure 2 This is a schematic diagram of the structure of the utility model;
[0012] Figure 3 This is a schematic diagram of the structure of this utility model.
[0013] In the diagram: 1. Base plate; 2. Vertical plate; 3. Transmission device; 5. Support frame; 6. First lifting frame; 7. Cutting tool; 8. Bending top mold; 9. Second lifting frame; 10. Mounting plate; 11. Servo motor; 12. Bidirectional threaded rod; 13. Connecting rod; 14. Threaded block; 15. Bending block; 16. Bearing base. Detailed Implementation
[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0015] Please see Figure 1-3An electronic component bending device in this embodiment includes a base plate 1, on which a vertical plate 2 and a support frame 5 are respectively provided. A transmission device 3 passing through the support frame 5 is provided on the base plate 1 in the left-right direction. The electronic component is placed on the transmission device 3 and is intermittently transmitted from left to right. A first lifting frame 6 and a second lifting frame 9 are respectively provided on the support frame 5 and the base plate 1. The first lifting frame 6 is provided with a bending top die 8 and a cutting tool 7. The second lifting frame 9 is provided with a bending mechanism and a bearing base 16 respectively opposite to the bending top die 8 and the cutting tool 7, so that the electronic component is transmitted between the bending top die 8 and the bending mechanism or the cutting tool 7 and the bearing base 16 for bending or cutting.
[0016] The bending die 8 has concave surfaces on both the left and right sides, so that the bending mechanism can press the electronic component legs into the concave surfaces, so that the electronic component legs form a specific bending shape.
[0017] In this embodiment, the electronic component whose legs are to be bent is placed on the conveyor belt of the conveyor device 3, with the bent portion extending beyond the conveyor belt. When the electronic component moves to below the bending die 8, the first lifting frame 6 and the second lifting frame 9 are activated, causing the bending die 8 to descend between the two legs of the electronic component. The bending end of the bending mechanism is located on both sides of the two legs of the electronic component. The bending mechanism squeezes the electronic component, and the bending die 8 with a specific groove limits the legs of the electronic component, thereby bending the legs of the electronic component into a specific shape.
[0018] Preferably, as another embodiment of the present invention, the first lifting frame 6 and the second lifting frame 9 are both composed of a horizontal plate and two hydraulic cylinders. The hydraulic cylinders are vertically mounted on the support frame 5 or the base plate 1, and the extension and retraction ends of the hydraulic cylinders are close to each other and connected to the horizontal plate.
[0019] In this embodiment, by simultaneously activating the first lifting frame 6 and the second lifting frame 9, the bending top mold 8 and the cutting tool 7, as well as the opposite bending mechanism and the supporting base 16, are raised and lowered synchronously, so that bending and cutting are performed simultaneously.
[0020] Preferably, as another embodiment of the present invention, a threaded hole is provided on the upper horizontal plate, and the bending top die 8 is threadedly connected to the threaded hole by bolts.
[0021] In this embodiment, the bending top die 8 is disassembled and replaced by bolts and threaded holes, so as to replace different bending top dies 8 according to different bending requirements.
[0022] Preferably, as another embodiment of the present invention, the bending mechanism includes two mounting plates 10 spaced apart from each other. A bidirectional threaded rod 12 and a connecting rod 13 are respectively provided between the two mounting plates 10. The left and right ends of the bidirectional threaded rod 12 are rotatably connected to the two mounting plates 10 through bearings. Two threaded blocks 14 are threadedly connected to the bidirectional threaded rod 12. Each of the two threaded blocks 14 has a movable hole adapted to the connecting rod 13 and is slidably connected to the connecting rod 13 through the movable hole. A servo motor 11 is provided on the mounting plate 10, and the output shaft of the servo motor 11 is coaxially connected to the bidirectional threaded rod 12. A bending block 15 is provided at the top of each of the two threaded blocks 14.
[0023] In this embodiment, by starting the servo motor 11, the bidirectional threaded rod 12 is driven to rotate. The bidirectional threaded rod 12 performs threaded transmission, thereby causing the two threaded blocks 14 to move close to or far apart through the limiting of the connecting rod 13, thereby driving the bending block 15 connected to the threaded block 14 to move and bending the electronic components.
[0024] Preferably, as another embodiment of the present invention, the two bending blocks 15 have a convex surface at one end that is close to each other and is adapted to the bending top die 8. Both threaded blocks 14 are provided with threaded holes, and the bending blocks 15 are threadedly connected to the threaded blocks 14 by bolts.
[0025] In this embodiment, the bending block 15 can be disassembled and assembled by bolts and threaded blocks 14, so that the corresponding bending block 15 can be replaced at the same time according to the bending top die 8, so as to adapt to different bending requirements.
[0026] 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. An electronic component bending device, comprising a base plate (1), characterized in that: The base plate (1) is provided with a vertical plate (2) and a support frame (5). The base plate (1) is provided with a transmission device (3) that passes through the support frame (5) in the left-right direction. Electronic components are placed on the transmission device (3) and are intermittently transmitted from left to right. The support frame (5) and the base plate (1) are provided with a first lifting frame (6) and a second lifting frame (9). The first lifting frame (6) is provided with a bending top mold (8) and a cutting tool (7). The second lifting frame (9) is provided with a bending mechanism and a bearing base (16) that are respectively opposite to the bending top mold (8) and the cutting tool (7), so that the electronic components are transmitted between the bending top mold (8) and the bending mechanism or the cutting tool (7) and the bearing base (16) for bending or cutting.
2. The electronic component bending device according to claim 1, characterized in that: The first lifting frame (6) and the second lifting frame (9) are both composed of a horizontal plate and two hydraulic cylinders. The hydraulic cylinders are vertically mounted on the support frame (5) or the base plate (1), and the extension and retraction ends of the hydraulic cylinders are close to each other and connected to the horizontal plate.
3. The electronic component bending device according to claim 2, characterized in that: The upper horizontal plate has a threaded hole, and the bending top mold (8) is threadedly connected to the threaded hole by bolts.
4. The electronic component bending device according to claim 3, characterized in that: The bending mechanism includes two mounting plates (10) spaced apart on the left and right. A bidirectional threaded rod (12) and a connecting rod (13) are respectively provided between the two mounting plates (10). The left and right ends of the bidirectional threaded rod (12) are rotatably connected to the two mounting plates (10) through bearings. Two threaded blocks (14) are threadedly connected to the bidirectional threaded rod (12). The two threaded blocks (14) are provided with movable holes that are adapted to the connecting rod (13) and are slidably connected to the connecting rod (13) through the movable holes. A servo motor (11) is provided on the mounting plate (10), and the output shaft of the servo motor (11) is coaxially connected to the bidirectional threaded rod (12). A bending block (15) is provided at the top of the two threaded blocks (14).
5. The electronic component bending device according to claim 4, characterized in that: Both of the two bending blocks (15) have a convex surface that is compatible with the bending top mold (8) at one end. Both of the two threaded blocks (14) have threaded holes. The bending block (15) is threadedly connected to the threaded block (14) by bolts.