An electronic component pin processing device
By improving the bending mechanism and material handling components, the problem that existing devices can only fix components of the same size has been solved, realizing automated fixing and unloading, improving the equipment's versatility and processing efficiency, and ensuring the accuracy and stability of the pins.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HUAXIA TECHNOLOGY CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-24
AI Technical Summary
Existing electronic component pin processing equipment can only fix components of the same size, resulting in poor equipment versatility, increased investment and maintenance costs, and the need for manual removal after processing, which can easily lead to pin deformation or damage and reduce efficiency.
A bending mechanism and a material handling assembly were designed, including a support rod, a fixing block, gears, a limit rod, a sliding plate, a bending plate, a clamping assembly, and a material handling assembly. The mechanism uses electric push rods and springs to achieve automated fixing and removal, ensuring that the pins are in a stable position and easy to detach during the bending process.
It improves the versatility and processing efficiency of the device, avoids pin angle deviation, breakage or plating damage, ensures pin accuracy and stability, and reduces the risk of manual operation.
Smart Images

Figure CN224542965U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic component processing technology, and more specifically, to an electronic component pin processing device. Background Technology
[0002] The pins of electronic components must be precisely matched with the mounting holes on the printed circuit board to ensure that the physical dimensions meet the design specifications and avoid assembly failure due to dimensional deviations. Pin processing is an indispensable part of electronic component manufacturing, running through the entire process of design, assembly, bending, and soldering. It plays a key role in ensuring product performance and process stability. When processing the pins of electronic components, the pins need to be bent.
[0003] A search revealed that Chinese Patent Publication No. CN219851838U discloses "An electronic component pin processing device, relating to the field of electronic component technology, including a worktable. Two limiting seats are symmetrically arranged on the worktable, each limiting seat is equipped with a limiting component, and a first limiting block and a third limiting block are respectively arranged on both sides of the limiting seat. A limiting groove adapted to the electronic component body is formed between the two limiting seats, the first limiting block, and the third limiting block. Second limiting blocks are arranged on both sides of the first limiting block. A pressing block is slidably arranged on the worktable, and a driving component is arranged on one side of the pressing block. This utility model, through the cooperation of the limiting seats, the first limiting block, the third limiting block, and the limiting component, can achieve the limiting and fixing of the electronic component body. Simultaneously, the second limiting block, in conjunction with the design, can limit the pins. This design is convenient to operate and use, ensuring a high yield rate for electronic component pin processing." However, it still has the following drawbacks: (1) Although the device can fix electronic components, in reality, when processing pins, it is necessary to fix the electronic components on the workbench. The fixing device can only fix electronic components of the same size, which cannot meet the processing requirements of different specifications of components, resulting in poor equipment versatility and increased equipment investment and maintenance costs.
[0004] (2) After processing, the components may not fall off automatically due to jamming or residual adsorption force, and need to be manually removed, which increases the operation time and significantly reduces the overall efficiency. When manually removing the components, improper operation may cause pin deformation, breakage or surface scratches, affecting the electrical performance and reliability of the components.
[0005] Therefore, we have made improvements to this and proposed an electronic component pin processing device. Utility Model Content
[0006] The purpose of this utility model is to address the problem that while existing electronic component pin processing devices can fix electronic components, in reality, pin processing requires fixing the electronic components on a workbench. These fixing devices can only fix electronic components of the same size, failing to meet the processing needs of components of different specifications. This results in poor equipment versatility and increases investment and maintenance costs.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: Electronic component pin processing equipment to improve the above problems.
[0008] The specific details of this utility model are as follows: Includes a workbench, a bending mechanism is provided on one side of the top of the workbench, and a material handling component is provided on the top of the workbench; The bending mechanism includes a support rod, a fixed block, a rotating shaft, a gear, a limiting rod, a sliding plate, a rack, a bending plate, a rotating handle, and a clamping assembly. The support rod is fixedly connected to the top of the worktable, the fixed block is fixedly connected to the outer wall of the support rod, the rotating shaft is rotatably connected to the outer wall of the fixed block, the gear is coaxially disposed on one side of the rotating shaft and located inside the fixed block, the limiting rod is fixedly connected to the top of the fixed block, the sliding plate is slidably connected to the outer wall of the limiting rod, the rack is fixedly connected to one side of the bottom of the sliding plate, the rack is disposed inside the fixed block and meshes with the gear, the bending plate is fixedly connected to the bottom of the rack, and the rotating handle is fixedly connected to the outer wall of the rotating shaft.
[0009] As a preferred technical solution of this utility model, the clamping assembly includes an L-shaped frame, a bolt, a rectangular block, a pressure plate, a limiting groove, a sliding rod, a protrusion, and a rotating rod. The L-shaped frame is disposed on the top of the workbench, the bolt is threadedly connected to the top of the L-shaped frame, the rectangular block is welded to the bottom of the bolt, the pressure plate is fixedly connected to the bottom of the rectangular block, the limiting groove is formed on the side wall of the L-shaped frame near the rectangular block, the sliding rod is fixedly connected to the side wall of the rectangular block, the protrusion is disposed at one end of the sliding rod near the L-shaped frame and the protrusion matches the limiting groove, and the rotating rod is fixedly connected to the top of the bolt.
[0010] As a preferred technical solution of this utility model, the material handling assembly includes a box body, a storage slot, a top plate, a connecting rod, a connecting plate, a first spring, a vertical rod, a slider, a second spring, a pressing strip, and limiting holes. The box body is disposed on the top of the workbench, the storage slot is opened on the top of the box body, the top plate is disposed on the bottom of the storage slot, the connecting rod is fixedly connected to the bottom of the top plate, the connecting plate is fixedly connected to the bottom of the connecting rod, one end of the first spring is fixedly connected to the bottom of the connecting plate, and the other end of the first spring is welded to the inner wall of the bottom of the box body. The two vertical rods are welded to the inner bottom wall of the box body, the two sliders are slidably connected to the outer wall of the vertical rods, the two second springs are sleeved on the outside of the two vertical rods, the two pressing strips are fixedly connected to the opposite side walls of the two sliders, and the two limiting holes are opened on the opposite side walls of the box body.
[0011] As a preferred technical solution of this utility model, an electric push rod is provided on the side wall at the bottom of the support rod, and a push plate is fixedly connected to one end of the electric push rod.
[0012] As a preferred technical solution of this utility model, a protruding strip is provided on one side of the top of the box, and a pin slot is provided on the side wall of the protruding strip, and the number of the pin slots is five.
[0013] As a preferred technical solution of this utility model, the bottom of the workbench is provided with a base plate, a retrieval box is provided on one side of the top of the base plate, and a storage box is provided on the other side of the top of the base plate.
[0014] As a preferred technical solution of this utility model, a gasket is provided at the bottom of the pressure plate, and a plurality of circular protrusions are provided at the bottom of the gasket, the circular protrusions being made of silicone.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: In the solution of this utility model: 1. Through the set bending mechanism, the rotating rod is rotated, which drives the bolt to rotate. Under the action of the sliding rod and the limiting groove, the pressure plate is adjusted to the designated position to press the electronic components and ensure that the pins remain stable during the bending process. Then, the rotating handle is pressed down, the gear rotates and drives the rack to move down, which in turn drives the bending plate to move down, bending the electronic component pins and avoiding pin angle deviation, breakage or plating damage caused by manual bending.
[0016] 2. With the set material handling component, after the electronic component pins are bent, the two pressing strips are pressed at the same time, so that the first spring and the second spring drive the connecting plate to move upward due to the elasticity. The connecting plate drives the connecting rod and the top plate to move upward. The top plate applies a uniform pushing force through the spring to ensure that the electronic component can be smoothly removed from the pin slot, avoiding pin deformation or component damage caused by forced removal. Attached Figure Description
[0017] Figure 1 A schematic diagram of the electronic component pin processing device provided by this utility model; Figure 2 A schematic diagram of the protrusion, lead groove, pad, and circular protrusion structure of the electronic component lead processing device provided by this utility model; Figure 3 A schematic diagram of the bending mechanism structure of the electronic component pin processing device provided by this utility model; Figure 4 A schematic diagram of the clamping assembly structure of the electronic component pin processing device provided by this utility model; Figure 5 A partial structural diagram of the bending mechanism of the electronic component pin processing device provided by this utility model; Figure 6 The electronic component pin processing device provided by this utility model Figure 3 Enlarged view of point A in the middle.
[0018] The image shows: 1. Workbench; 2. Bending mechanism; 3. Material handling assembly; 4. Electric push rod; 5. Push plate; 6. Protrusion; 7. Pin groove; 8. Base plate; 9. Pick-up box; 10. Storage box; 11. Gasket; 12. Circular protrusion; 201. Support rod; 202. Fixing block; 203. Rotating shaft; 204. Gear; 205. Limiting rod; 206. Sliding plate; 207. Rack; 208. Bending plate; 209. Rotating handle; 210. Clamping assembly; 2101, L-shaped frame; 2102, bolt; 2103, rectangular block; 2104, pressure plate; 2105, limiting groove; 2106, sliding rod; 2107, protrusion; 2108, rotating rod; 301, box body; 302, storage slot; 303, top plate; 304, connecting rod; 305, connecting plate; 306, first spring; 307, vertical rod; 308, slider; 309, second spring; 310, pressing strip; 311, limiting hole. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0020] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0021] 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.
[0022] 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.
[0023] like Figures 1-6 As shown, this embodiment proposes an electronic component pin processing device, including a worktable 1, a bending mechanism 2 provided on one side of the top of the worktable 1, and a material handling component 3 provided on the top of the worktable 1. like Figure 3 As shown, the bending mechanism 2 includes a support rod 201, a fixing block 202, a rotating shaft 203, a gear 204, a limiting rod 205, a sliding plate 206, a rack 207, a bending plate 208, a rotating handle 209, and a clamping assembly 210. The support rod 201 is fixedly connected to the top of the workbench 1, the fixing block 202 is fixedly connected to the outer wall of the support rod 201, the rotating shaft 203 is rotatably connected to the outer wall of the fixing block 202, and the gear 204 is coaxially arranged on the rotating shaft 205. On one side of the 03 and inside the fixed block 202, the limiting rod 205 is fixedly connected to the top of the fixed block 202, the sliding plate 206 is slidably connected to the outer wall of the limiting rod 205, the rack 207 is fixedly connected to one side of the bottom of the sliding plate 206, the rack 207 is set inside the fixed block 202 and meshes with the gear 204, the bending plate 208 is fixedly connected to the bottom of the rack 207, and the rotating handle 209 is fixedly connected to the outer wall of the rotating shaft 203. In use, pressing the rotating handle 209 downwards causes the gear 204 to rotate, driving the rack 207 downwards, which in turn drives the bending plate 208 downwards, bending the leads of the electronic components for subsequent processing, avoiding lead angle deviation, breakage or plating damage caused by manual bending, and improving the yield of electronic components.
[0024] like Figure 4 and Figure 5As shown, the clamping assembly 210 includes an L-shaped frame 2101, a bolt 2102, a rectangular block 2103, a pressure plate 2104, a limiting groove 2105, a sliding rod 2106, a protrusion 2107, and a rotating rod 2108. The L-shaped frame 2101 is disposed on the top of the workbench 1. The bolt 2102 is threadedly connected to the top of the L-shaped frame 2101. The rectangular block 2103 is welded to the bottom of the bolt 2102. The pressure plate 2104 is fixedly connected to the bottom of the rectangular block 2103. The limiting groove 2105 is opened on the side wall of the L-shaped frame 2101 near the rectangular block 2103. The sliding rod 2106 is fixedly connected to the side wall of the rectangular block 2103. The protrusion 2107 is disposed at one end of the sliding rod 2106 near the L-shaped frame 2101, and the protrusion 2107 matches the limiting groove 2105. The rotating rod 2108 is fixedly connected to the top of the bolt 2102. In use, rotating rod 2108 causes bolt 2102 to rotate. Under the action of sliding rod 2106 and limiting groove 2105, pressure plate 2104 is adjusted to the designated position, pressing the electronic components firmly. This ensures the pins remain stable during bending, preventing displacement due to mechanical force. The distance between pressure plate 2104 and housing 301 can be adjusted. This allows for bending of different electronic components, improving the device's versatility and ease of use.
[0025] like Figure 6As shown, the material handling assembly 3 includes a housing 301, a storage slot 302, a top plate 303, a connecting rod 304, a connecting plate 305, a first spring 306, a vertical rod 307, a slider 308, a second spring 309, a pressing strip 310, and a limiting hole 311. The housing 301 is located on the top of the workbench 1, the storage slot 302 is located on the top of the housing 301, the top plate 303 is located at the bottom of the storage slot 302, the connecting rod 304 is fixedly connected to the bottom of the top plate 303, and the connecting plate 305 is fixedly connected to the connecting rod 306. At the bottom of 4, one end of the first spring 306 is fixedly connected to the bottom of the connecting plate 305, and the other end of the first spring 306 is welded to the inner wall of the bottom of the box 301. Two vertical rods 307 are welded to the inner bottom wall of the box 301. Two sliders 308 are slidably connected to the outer wall of the vertical rods 307. Two second springs 309 are sleeved on the outside of the two vertical rods 307. Two pressing strips 310 are fixedly connected to the opposite side walls of the two sliders 308. Two limiting holes 311 are opened on the opposite side walls of the box 301. After the electronic component pins are bent, press the two pressing strips 310 simultaneously. This causes the first spring 306 and the second spring 309 to move the connecting plate 305 upward due to their elasticity. The connecting plate 305 then moves the connecting rod 304 and the top plate 303 upward. The electronic component may be difficult to remove due to shape changes or excessive tightness with the housing 301. The top plate 303 applies a uniform pushing force through the first spring 306 and the second spring 309 to ensure that the electronic component can be smoothly removed from the housing 301, avoiding pin deformation or component damage caused by forced removal.
[0026] like Figure 1 As shown, an electric push rod 4 is installed on the side wall at the bottom of the support rod 201, and a push plate 5 is fixedly connected to one end of the electric push rod 4. When the electric push rod 4 is activated, it drives the push plate 5 to move. After the pin is bent, it will spring back due to the elasticity of the material, resulting in a deviation between the actual shape and the design requirements. By applying controllable pressure, the electric push rod 4 can press the bent pin a second time to make it fit the design shape completely, reduce the springback error, and ensure the accuracy and stability of the bent shape of the pin.
[0027] like Figure 2 As shown, a raised strip 6 is provided on one side of the top of the housing 301, and pin slots 7 are formed on the side wall of the raised strip 6. There are five sets of pin slots 7. The pin slots 7 fix the pin position by physical constraint, so as to avoid the pins from shifting or skewing due to external force during processing such as bending, shearing or welding, and ensure that the pin shape and position meet the design requirements.
[0028] like Figure 1As shown, a base plate 8 is provided at the bottom of the workbench 1. A retrieval box 9 is provided on one side of the top of the base plate 8, and a storage box 10 is provided on the other side of the top of the base plate 8. The retrieval box 9 is used to centrally store the components to be processed, which is convenient for automated equipment or manual access. The storage box 10 prevents finished products from colliding or being squeezed during transportation, reducing pin deformation or component damage.
[0029] like Figure 2 As shown, a pad 11 is provided at the bottom of the pressure plate 2104, and several circular protrusions 12 are provided at the bottom of the pad 11. The circular protrusions 12 are made of silicone. The pad 11 can relieve the direct pressure of the pressure plate 2104 on the component pins or shell, and avoid scratches on the shell or peeling off the plating due to excessive pressure. The circular protrusions 12 can adaptively fit the surface shape of the electronic components to ensure uniform pressure distribution and improve stability.
[0030] Specifically, when using this electronic component lead processing device: the electronic component to be bent is placed in the storage slot 302 on the housing 301, and the lead is extended to the outside of the housing 301 through the lead slot 7. Then, the rotating rod 2108 is rotated, which drives the bolt 2102 to rotate. Under the action of the sliding rod 2106 and the limiting slot 2105, the pressure plate 2104 is adjusted to the designated position to press the electronic component, ensuring that the lead remains stable during the bending process. Then, the rotating handle 209 is pressed down, the gear 204 rotates and drives the rack 207 to move downward, which in turn drives the bending plate 208 to move downward, bending the lead of the electronic component. This avoids lead angle deviation, breakage, or plating damage caused by manual bending. Then, the electric circuit is started. The electric push rod 4 drives the push plate 5 to move, and presses the bent pin a second time to prevent the pin from rebounding due to the elasticity of the material after bending, which would cause the actual shape to deviate from the design requirements. This ensures the accuracy and stability of the bent pin shape. After the electronic component pin is bent, the two pressing strips 310 are pressed at the same time, so that the first spring 306 and the second spring 309 drive the connecting plate 305 to move upward due to the elasticity. The connecting plate 305 drives the connecting rod 304 and the top plate 303 to move upward. The top plate 303 applies a uniform pushing force through the first spring 306 and the second spring 309 to ensure that the electronic component can be smoothly removed from the pin slot 7, avoiding pin deformation or component damage caused by forced removal. This completes the electronic component pin bending work.
[0031] All technical features in this embodiment can be freely combined according to actual needs.
[0032] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. An electronic component pin processing apparatus, comprising a worktable (1), characterized in that, A bending mechanism (2) is provided on one side of the top of the workbench (1), and a material handling component (3) is provided on the top of the workbench (1). The bending mechanism (2) includes a support rod (201), a fixing block (202), a rotating shaft (203), a gear (204), a limiting rod (205), a sliding plate (206), a rack (207), a bending plate (208), a rotating handle (209), and a clamping assembly (210). The support rod (201) is fixedly connected to the top of the workbench (1), the fixing block (202) is fixedly connected to the outer wall of the support rod (201), the rotating shaft (203) is rotatably connected to the outer wall of the fixing block (202), and the gear (204) is coaxially arranged on the rotating shaft. The limiting rod (205) is fixedly connected to the top of the fixed block (202) on one side of the (203) and inside the fixed block (202). The sliding plate (206) is slidably connected to the outer wall of the limiting rod (205). The rack (207) is fixedly connected to one side of the bottom of the sliding plate (206). The rack (207) is located inside the fixed block (202) and meshes with the gear (204). The bending plate (208) is fixedly connected to the bottom of the rack (207). The rotating handle (209) is fixedly connected to the outer wall of the rotating shaft (203).
2. The electronic component pin processing device according to claim 1, characterized in that, The clamping assembly (210) includes an L-shaped frame (2101), a bolt (2102), a rectangular block (2103), a pressure plate (2104), a limiting groove (2105), a sliding rod (2106), a protrusion (2107), and a rotating rod (2108). The L-shaped frame (2101) is located on the top of the workbench (1). The bolt (2102) is threaded to the top of the L-shaped frame (2101). The rectangular block (2103) is welded to the bottom of the bolt (2102). The pressure plate (2104) is positioned on the bottom of the workbench (1). 4) Fixedly connected to the bottom of the rectangular block (2103), the limiting groove (2105) is opened on the side wall of the L-shaped frame (2101) near the rectangular block (2103), the sliding rod (2106) is fixedly connected to the side wall of the rectangular block (2103), the protrusion (2107) is set at one end of the sliding rod (2106) near the L-shaped frame (2101), and the protrusion (2107) matches the limiting groove (2105), and the rotating rod (2108) is fixedly connected to the top of the bolt (2102).
3. The electronic component pin processing apparatus according to claim 1, characterized in that, The material handling assembly (3) includes a housing (301), a storage slot (302), a top plate (303), a connecting rod (304), a connecting plate (305), a first spring (306), a vertical rod (307), a slider (308), a second spring (309), a pressing strip (310), and a limiting hole (311). The housing (301) is located on the top of the workbench (1), the storage slot (302) is located on the top of the housing (301), the top plate (303) is located at the bottom of the storage slot (302), the connecting rod (304) is fixedly connected to the bottom of the top plate (303), and the connecting plate (305) is fixedly connected to the connecting rod (306). At the bottom of the rod (304), one end of the first spring (306) is fixedly connected to the bottom of the connecting plate (305), and the other end of the first spring (306) is welded to the inner wall of the bottom of the box (301). The two vertical rods (307) are welded to the inner bottom wall of the box (301). The two sliders (308) are slidably connected to the outer wall of the vertical rod (307). The two second springs (309) are sleeved on the outside of the two vertical rods (307). The two pressing strips (310) are fixedly connected to the opposite side walls of the two sliders (308). The two limiting holes (311) are opened on the opposite side walls of the box (301).
4. The electronic component pin processing apparatus according to claim 1, characterized in that, An electric push rod (4) is provided on the side wall at the bottom of the support rod (201), and a push plate (5) is fixedly connected to one end of the electric push rod (4).
5. The electronic component pin processing apparatus according to claim 3, characterized in that, A protruding strip (6) is provided on one side of the top of the box (301), and a pin groove (7) is provided on the side wall of the protruding strip (6). The number of the pin groove (7) is five.
6. The electronic component pin processing apparatus according to claim 1, characterized in that, The bottom of the workbench (1) is provided with a base plate (8), a retrieval box (9) is provided on one side of the top of the base plate (8), and a storage box (10) is provided on the other side of the top of the base plate (8).
7. The electronic component pin processing apparatus according to claim 2, characterized in that, The bottom of the pressure plate (2104) is provided with a gasket (11), and the bottom of the gasket (11) is provided with a plurality of circular protrusions (12), the circular protrusions (12) being made of silicone.
Citation Information
Patent Citations
CN219851838U