Semiconductor component pin bending device
By designing a motor-driven lead screw and electric push rod assembly to adjust the position of the pressure block, and combining it with a limit block and guide rod to fix the components, the problem of the existing device being unable to adjust the bending position is solved, thus improving the flexibility and quality of bending semiconductor component leads.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BAOCHENG MICROELECTRONICS CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-22
AI Technical Summary
Existing bending devices cannot adjust the bending position of semiconductor component pins according to actual needs, which limits the flexibility of production and processing.
A semiconductor component lead bending device was designed. The position adjustment of the pressure block and the pad block is realized by the motor-driven lead screw and electric push rod assembly. Combined with the scale block for precise calibration, the lead can be bent at different positions. The component is fixed by the limit block and guide rod assembly to prevent shaking.
This allows for flexible adjustment of the pin bending position according to requirements, improving the flexibility of production and processing as well as the bending quality.
Smart Images

Figure CN224265923U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of semiconductor component processing, and in particular to a semiconductor component pin bending device. Background Technology
[0002] Semiconductor components, made based on the unique electrical properties of semiconductor materials, are the core components of electronic circuits. Their working principle relies on the characteristics of PN junctions, controlling the movement of charge carriers (electrons and holes) to achieve current conduction, cutoff, or amplification. Common types are diverse; for example, diodes can conduct electricity in one direction and are used for rectification and voltage regulation; transistors can amplify current and control switching; field-effect transistors are suitable for low-power, high-frequency applications, controlling current with voltage; and thyristors excel at high-voltage, high-current control. In many fields such as communications, computing, energy, and automobiles, they are the cornerstone of the miniaturization, intelligence, and high-efficiency development of electronic systems. To adapt to connection requirements, bending devices are used to bend their pins.
[0003] However, in the existing technology, most bending devices can only bend the pins of semiconductor components from a fixed position and cannot adjust the bending position according to actual needs, which undoubtedly limits the flexibility of semiconductor component manufacturing and processing. Utility Model Content
[0004] The purpose of this invention is to provide a semiconductor component pin bending device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a semiconductor component lead bending device, comprising a base, a baffle fixedly connected to the upper end of the base, an adjusting frame fixedly connected to the upper end of the baffle, a sliding groove opened on the front side of the adjusting frame, a slider slidably connected inside the sliding groove, a moving block fixedly connected to one side of the slider, a threaded hole opened inside the moving block, a connecting block fixedly connected to the lower end of the moving block, a first electric push rod provided at the lower end of the connecting block, a pressure block fixedly connected to the lower end of the first electric push rod, a motor provided inside the adjusting frame, a lead screw provided at the output end of the motor, a fixing plate fixedly connected to the upper edge of the base, a second electric push rod provided on one side of the fixing plate, and a pad fixedly connected to the other end of the second electric push rod.
[0006] Preferably, a placement seat is fixedly connected to the upper end of the base near the fixing plate, the inner side of the placement seat is provided with the main body of the component, and an arc-shaped frame is fixedly connected to the upper edge of the placement seat.
[0007] Preferably, the inner wall of the arc-shaped frame is provided with a guide hole, a guide rod is provided inside the guide hole, a limit block is fixedly connected to the lower end of the guide rod, a threaded column is fixedly connected to the middle of the upper end of the limit block, a threaded sleeve is provided outside the threaded column, and a short rod is fixedly connected to the upper end of the threaded sleeve.
[0008] Preferably, the internal thread of the moving block is adapted to the external thread of the lead screw.
[0009] Preferably, the guide rods are in two sets and are symmetrically arranged about the centerline of the arc-shaped frame.
[0010] Preferably, the threaded sleeve is rotatably connected to the arc-shaped frame via a short rod.
[0011] By adopting the above technical solution, the motor is turned on, and the motor drives the lead screw to rotate. Under the action of its external thread, the moving block drives the connecting block and the first electric push rod to move to one side, thereby adjusting the position of the pressure block. At the same time, the operator can also adjust the position of the pad block through the second electric push rod, so that it works in conjunction with the pressure block to complete the bending operation of the component pins. In addition, the base and the adjustment frame are equipped with matching scale blocks. The operator can accurately calibrate the relative position of the pad block and the pressure block through the scale markings. The positions of the pressure block and the pad block can be adjusted by components such as the motor, lead screw, moving block, and second electric push rod, so that bending can be performed at different positions of the component main body pins according to the usage requirements, and at the same time, the flexibility of production and processing can be improved.
[0012] Using the above technical solution, by rotating the short rod, the short rod drives the threaded sleeve to rotate. Under the action of the internal thread and the external thread of the threaded column, the limiting block moves downward and fits tightly against the component body, thus fixing it. Similarly, by rotating the threaded sleeve in the opposite direction, the threaded column enters the interior of the threaded sleeve, and the limiting block rises with it, releasing the limiting effect on the component body. At this time, the operator can remove the component body from the placement seat. During the movement of the limiting block, the guide rod slides inside the guide hole. The guide rod and guide hole can improve the stability of the limiting block during movement. The components such as the rotating rod, threaded sleeve, threaded column, guide rod, and limiting pad can fix the component body, thereby preventing it from shaking when bending the pin and improving the bending quality. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the adjustment frame structure of this utility model.
[0015] Figure 3 This is a schematic diagram of the movable block structure of this utility model.
[0016] Figure 4 This is a schematic diagram of the placement base structure of this utility model.
[0017] Figure 5 This is a schematic diagram of the arc-shaped frame structure of this utility model.
[0018] Figure 6 This is a schematic diagram of the screw sleeve structure of this utility model.
[0019] In the diagram: 1. Base; 2. Cover; 3. Adjusting frame; 4. Slide groove; 5. Slider; 6. Moving block; 7. Threaded hole; 8. Connecting block; 9. First electric push rod; 10. Pressure block; 11. Motor; 12. Lead screw; 13. Fixing plate; 14. Second electric push rod; 15. Pad; 16. Placement seat; 17. Component body; 18. Arc frame; 19. Guide hole; 20. Guide rod; 21. Limiting block; 22. Threaded column; 23. Threaded sleeve; 24. Short rod. Detailed Implementation
[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0021] Example 1
[0022] Please see Figures 1-6 This utility model provides a technical solution: a semiconductor component lead bending device, including a base 1, a baffle 2 fixedly connected to the upper end of the base 1, an adjusting frame 3 fixedly connected to the upper end of the baffle 2, a sliding groove 4 opened on the front side of the adjusting frame 3, a slider 5 slidably connected inside the sliding groove 4, a moving block 6 fixedly connected to one side of the slider 5, a threaded hole 7 opened inside the moving block 6, a connecting block 8 fixedly connected to the lower end of the moving block 6, a first electric push rod 9 provided at the lower end of the connecting block 8, a pressure block 10 fixedly connected to the lower end of the first electric push rod 9, a motor 11 provided inside the adjusting frame 3, a lead screw 12 provided at the output end of the motor 11, a fixing plate 13 fixedly connected to the upper edge of the base 1, a second electric push rod 14 provided on one side of the fixing plate 13, a pad block 15 fixedly connected to the other end of the second electric push rod 14, and the internal thread of the moving block 6 being adapted to the external thread of the lead screw 12.
[0023] Specifically, when motor 11 is turned on, it drives lead screw 12 to rotate. Under the action of its external thread, moving block 6 drives connecting block 8 and first electric push rod 9 to move to one side, thereby adjusting the position of pressure block 10. At the same time, the operator can also adjust the position of pad 15 through second electric push rod 14 so that it works in conjunction with pressure block 10 to complete the bending operation of component pins. In addition, matching scale blocks are set on base 1 and adjustment frame 3. The operator can accurately calibrate the relative position of pad 15 and pressure block 10 through scale markings. The positions of pressure block 10 and pad 15 can be adjusted through components such as motor 11, lead screw 12, moving block 6, and second electric push rod 14, so that bending can be performed at different positions of the pins of component body 17 according to usage requirements, and at the same time, the flexibility of production and processing can be improved.
[0024] Example 2
[0025] Please see Figures 1-6 This utility model provides a technical solution: a semiconductor component pin bending device, wherein a placement seat 16 is fixedly connected to the upper end of the base 1 near the fixing plate 13, a component body 17 is provided on the inner side of the placement seat 16, an arc frame 18 is fixedly connected to the upper edge of the placement seat 16, a guide hole 19 is provided on the inner wall of the arc frame 18, a guide rod 20 is provided inside the guide hole 19, a limit block 21 is fixedly connected to the lower end of the guide rod 20, a threaded post 22 is fixedly connected to the upper middle part of the limit block 21, a threaded sleeve 23 is fixedly connected to the outside of the threaded post 22, a short rod 24 is fixedly connected to the upper end of the threaded sleeve 23, there are two sets of guide rods 20, and they are symmetrically arranged about the center line of the arc frame 18, and the threaded sleeve 23 is rotatably connected to the arc frame 18 through the short rod 24.
[0026] Specifically, rotating the short rod 24 causes the threaded sleeve 23 to rotate. Under the action of its internal threads and the external threads of the threaded post 22, the limiting block 21 moves downward and fits tightly against the component body 17, thus fixing it. Similarly, rotating the threaded sleeve 23 in the opposite direction causes the threaded post 22 to enter the interior of the threaded sleeve 23, and the limiting block 21 rises with it, releasing the limiting of the component body 17. At this time, the operator can remove the component body 17 from the interior of the placement seat 16. During the movement of the limiting block 21, the guide rod 20 slides inside the guide hole 19. Under the action of the guide rod 20 and the guide hole 19, the stability of the limiting block 21 during movement can be improved. Through the rotating rod, threaded sleeve 23, threaded post 22, guide rod 20, limiting pad and other components, the component body 17 can be fixed, thereby preventing it from shaking when bending the pin, and also improving the bending quality.
[0027] Working principle: When using this bending device, firstly, the main body 17 of the component to be bent is placed inside the placement seat 16 and fixed. Specifically, the short rod 24 is rotated, which drives the threaded sleeve 23 to rotate. Under the action of its internal threads and the external threads of the threaded post 22, the limiting block 21 moves downward and fits tightly against the main body 17 of the component, thus fixing it. Similarly, rotating the threaded sleeve 23 in the opposite direction causes the threaded post 22 to enter the interior of the threaded sleeve 23, and the limiting block 21 rises with it, releasing the component. When the main body 17 is positioned, the operator can remove the main body 17 from the placement seat 16. During the movement of the limiting block 21, the guide rod 20 slides inside the guide hole 19. The guide rod 20 and guide hole 19 enhance the stability of the limiting block 21 during movement. The rotating rod, screw sleeve 23, threaded post 22, guide rod 20, and limiting pad are used to fix the main body 17, preventing it from wobbling when bending the pins and improving bending stability. To improve the bending quality, after the fixing is completed, the first electric push rod 9 is activated. The first electric push rod 9 pushes the pressure block 10 down and it fits against the pad block 15, thereby achieving the bending of the pin. When it is necessary to adjust the bending position, the motor 11 is activated. The motor 11 drives the lead screw 12 to rotate. Under the action of its external thread, the moving block 6 drives the connecting block 8 and the first electric push rod 9 to move to one side, thereby achieving the adjustment of the position of the pressure block 10. At the same time, the operator can also adjust the position of the pad block 15 through the second electric push rod 14, so that it works in coordination with the pressure block 10 to complete the bending operation of the component pin. In addition, the base 1 and the adjustment frame 3 are equipped with matching scale blocks. The operator can accurately calibrate the relative position of the pad block 15 and the pressure block 10 through the scale markings. The positions of the pressure block 10 and the pad block 15 can be adjusted through components such as the motor 11, the lead screw 12, the moving block 6, and the second electric push rod 14. This allows bending at different positions of the pin of the component body 17 according to the usage requirements, and also improves the flexibility of production and processing.
[0028] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A semiconductor component lead bending device, comprising a base (1), characterized in that: A baffle (2) is fixedly connected to the upper end of the base (1). An adjusting frame (3) is fixedly connected to the upper end of the baffle (2). A sliding groove (4) is provided on the front side of the adjusting frame (3). A slider (5) is slidably connected inside the sliding groove (4). A moving block (6) is fixedly connected to one side of the slider (5). A threaded hole (7) is provided inside the moving block (6). A connecting block (8) is fixedly connected to the lower end of the moving block (6). A first electric push rod (9) is provided at the lower end of the connecting block (8). A pressure block (10) is fixedly connected to the lower end of the first electric push rod (9). A motor (11) is provided inside the adjusting frame (3). A lead screw (12) is provided at the output end of the motor (11). A fixing plate (13) is fixedly connected to the upper edge of the base (1). A second electric push rod (14) is provided on one side of the fixing plate (13). A pad (15) is fixedly connected to the other end of the second electric push rod (14).
2. The semiconductor component lead bending device according to claim 1, characterized in that: A placement seat (16) is fixedly connected to the upper end of the base (1) near the fixing plate (13). A component body (17) is provided on the inner side of the placement seat (16). An arc-shaped frame (18) is fixedly connected to the upper edge of the placement seat (16).
3. The semiconductor component lead bending device according to claim 2, characterized in that: The inner wall of the arc-shaped frame (18) is provided with a guide hole (19), and a guide rod (20) is provided inside the guide hole (19). The lower end of the guide rod (20) is fixedly connected to a limit block (21), and a threaded column (22) is fixedly connected to the middle of the upper end of the limit block (21). A threaded sleeve (23) is provided outside the threaded column (22), and a short rod (24) is fixedly connected to the upper end of the threaded sleeve (23).
4. The semiconductor component lead bending device according to claim 1, characterized in that: The internal thread of the moving block (6) is adapted to the external thread of the lead screw (12).
5. A semiconductor component lead bending device according to claim 3, characterized in that: The guide rods (20) are in two sets and are symmetrically arranged about the centerline of the arc frame (18).
6. The semiconductor component lead bending device according to claim 3, characterized in that: The threaded sleeve (23) is rotatably connected to the arc frame (18) via a short rod (24).