A bending device for capacitor processing

CN224600403UActive Publication Date: 2026-08-07铜陵市科峰电子有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
铜陵市科峰电子有限责任公司
Filing Date
2025-09-11
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]针对现有技术的不足,本实用新型提供了一种电容器加工用折弯装置,解决了现有技术中采用逐个收集折弯后的电容器从而降低电容器加工效率的技术问题,达到了能够将折弯后的电容器进行翻转并收集,降低人工成本,也提升了电容器引脚的折弯速率

Benefits of technology

1、本实用新型通过设置翻转结构,在对电容器的引脚折弯后,能够将折弯后的电容器进行翻转,从而能够快速对电容器进行收集,避免人工一个个地对电容器进行拿取收集,提高电容器的加工效率。

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Abstract

The utility model relates to capacitor processing technical field especially relates to a kind of bending device for capacitor processing, including the fixed frame of installation in the middle part of operating table top end, the bending seat is rotatably connected in the upper portion of fixed frame interior, the gear is installed in the fixed frame outer end connecting place where the bending seat extends, electric push rod is installed in the back side of fixed frame, rack is installed in the electric push rod telescopic end and engages with gear, the utility model is turned over by setting overturning structure, after the pin of capacitor is bent, the capacitor after bending can be turned over, so that capacitor can be quickly collected, avoid artificial to take and collect capacitor one by one, by setting limiting structure, before the pin is bent, capacitor can be stably limited, avoid deviation when bending operation, guarantee that bending angle meets processing requirement, and the device can simultaneously bend processing to multiple groups of capacitors, shorten single processing cycle, improve production efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of capacitor processing technology, and in particular to a bending device for capacitor processing. Background Technology

[0002] In the capacitor manufacturing process, lead bending is a key step to ensure that the capacitor can be smoothly assembled in subsequent processes (such as welding to circuit boards, mounting on equipment housings, etc.). The bending accuracy and processing efficiency directly affect the overall production quality and capacity of the capacitor.

[0003] Existing bending devices lack automated collection and transfer structures for capacitors after the lead bending operation. Due to the small size of capacitors and the need to maintain the stability of the lead bending shape after processing, operators must manually remove each processed capacitor from the bending station. This not only consumes significant manpower and time but also increases the risk of capacitors falling and being damaged due to human error (such as casing impact or lead deformation) or accidental hand contact with the bending components, thus reducing the overall efficiency of the processing flow. Therefore, we provide a bending device for capacitor processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a bending device for capacitor processing, which solves the technical problem of reducing capacitor processing efficiency by collecting bent capacitors one by one in the prior art. It achieves the ability to flip and collect bent capacitors, reducing labor costs and increasing the bending rate of capacitor leads.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a bending device for capacitor processing, comprising a fixed frame installed at the middle part of the top of the operating table.

[0006] A bending seat is rotatably connected to the upper part of the fixed frame. The top of the bending seat has multiple sets of slots for placing capacitors. A gear is installed at the connection point of the bending seat to the outer end of the fixed frame. An electric push rod is installed on one side of the back of the fixed frame. A rack that meshes with the gear is installed at the telescopic end of the electric push rod. Two sets of symmetrically distributed slots are opened at the bottom of the fixed frame. A plate that keeps the bending seat horizontal and stable is slidably connected inside the slot.

[0007] Preferably, two sets of symmetrical guide plates are installed at the top of the inside of the operating table, and the two sets of guide plates are distributed below the bottom of the fixed frame. A collection frame is provided at the bottom of the inside of the operating table, which is located directly below the guide plates, to collect the bent capacitors in a timely manner.

[0008] Preferably, a fixing frame is installed at the top of the fixing frame, a cylinder is installed at the top of the fixing frame, multiple sets of buffer springs are connected to the bottom of the inner sides of the fixing frame, and a limiting seat connected to the top of the multiple sets of buffer springs is installed at the telescopic end of the cylinder.

[0009] Preferably, a bending frame distributed on the rear side of the fixed frame is installed at the top of the operating table, and a second cylinder is installed at the top of the bending frame. A bending part corresponding to the groove position on the bending seat is installed at the telescopic end of the second cylinder.

[0010] Preferably, when the bending seat is placed horizontally, the top end of the insert plate abuts against the bottom end of the bending seat.

[0011] Preferably, the arc groove at the bottom of the limiting seat corresponds to the position of the placement groove, and the limiting seat is made of silicone.

[0012] By means of the above technical solution, this utility model provides a bending device for capacitor processing, which has at least the following beneficial effects: 1. This utility model, by setting a flipping structure, can flip the bent capacitor after the lead of the capacitor is bent, thereby enabling the capacitor to be collected quickly, avoiding manual handling of the capacitors one by one, and improving the processing efficiency of the capacitor.

[0013] 2. By setting a limiting structure, this utility model can stably limit the capacitor before bending the leads, preventing it from shifting during the bending operation, ensuring that the bending angle meets the processing requirements, improving the bending quality of the capacitor leads, and the device can bend multiple sets of capacitors at the same time, shortening the single processing cycle and improving production efficiency. Attached Figure Description

[0014] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0015] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a top view of the top structure of the operating table of this utility model; Figure 4 This is a cross-sectional view of the operating table of this utility model; Figure 5 This is a schematic diagram of the fixing structure of this utility model.

[0016] In the diagram: 1. Operating table; 2. Fixing frame; 3. Bending seat; 4. Placement slot; 5. Gear; 6. Electric actuator; 7. Rack; 8. Slot; 9. Insert plate; 10. Guide plate; 11. Collection box; 12. Fixing frame; 13. Cylinder 1; 14. Buffer spring; 15. Limiting seat; 16. Bending frame; 17. Cylinder 2; 18. Bending part. Detailed Implementation

[0017] 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.

[0018] Example 1 Existing technologies involve collecting bent capacitors one by one, which reduces capacitor processing efficiency. This embodiment provides a bending device for capacitor processing that can flip and collect bent capacitors, reducing labor costs and increasing the bending rate of capacitor leads. Please refer to... Figure 1 - Figure 5 The bending device for capacitor processing includes a fixed frame 2 installed at the middle of the top of the workbench 1.

[0019] Existing bending devices lack automated collection and transfer structures after bending capacitor leads. Due to the small size of capacitors and the need to maintain the stability of the bent lead shape, operators must manually remove each processed capacitor from the bending station. This not only consumes a lot of manpower and time, but also easily leads to capacitors falling and being damaged due to operational errors (such as the casing being bumped or the leads being deformed), or safety hazards caused by accidental hand contact with the bent parts. In order to solve the above problems...

[0020] A bending seat 3 is rotatably connected to the upper part of the fixed frame 2. Multiple slots 4 for placing capacitors are provided at the top of the bending seat 3. A gear 5 is installed at the connection point where the bending seat 3 extends to the outer end of the fixed frame 2. An electric actuator 6 is installed on one side of the back of the fixed frame 2. A rack 7 that meshes with the gear 5 is installed at the telescopic end of the electric actuator 6. Two symmetrically distributed slots 8 are provided at the bottom of the fixed frame 2. Insert plates 9 are slidably connected inside the slots 8 to keep the bending seat 3 horizontal and stable. When the bending seat 3 is placed horizontally, the top of the insert plate 9 abuts against the bottom of the bending seat 3, providing stable support and limiting for the bending seat 3, ensuring that the bending seat 3 is in a horizontal state. To maintain structural stability, when the cylinder 17 moves the bending part 18 downward for bending, it will exert downward pressure on the bending seat 3. At this time, the insert plate 9 can effectively counteract this pressure by abutting against the bottom of the bending seat 3, preventing the bending seat 3 from sinking, tilting or shifting due to force. This ensures that the bending seat 3 is always in a horizontal and stable processing position, thereby ensuring that the capacitor is accurately positioned in the placement slot 4, so that the bending part 18 can accurately match the groove on the bending seat 3. Ultimately, this ensures that the bending angle of the capacitor leads meets the processing requirements, and at the same time provides a stable foundation for subsequent limiting, bending and other processes.

[0021] Two sets of symmetrical guide plates 10 are installed at the top inside the operating table 1. The two sets of guide plates 10 are distributed below the bottom of the fixed frame 2. A collection frame 11 is provided at the bottom inside the operating table 1, which is located directly below the guide plates 10, to collect the bent capacitors in time.

[0022] A bending frame 16 is installed at the top of the operating table 1, which is located on the rear side of the fixed frame 2. A cylinder 17 is installed at the top of the bending frame 16. A bending part 18 corresponding to the groove position on the bending seat 3 is installed at the telescopic end of the cylinder 17.

[0023] After the capacitor is fixed, the cylinder 17 at the top of the bending frame 16 is activated. The extension end of the cylinder 17 drives the bending piece 18 to move down. The bending piece 18 and the groove on the bending seat 3 cooperate to complete the bending of the capacitor leads. After bending, the insert plate 9 in the slot 8 at the bottom of the fixing frame 2 is pulled out. The electric push rod 6 on the back of the fixing frame 2 is activated. The extension end of the electric push rod 6 drives the rack 7 to move. The rack 7 and the gear 5 mesh to drive the bending seat 3 to flip, so that the bent capacitor falls onto the guide plate 10 at the top of the operating table 1. The capacitor is guided by the guide plate 10 to fall into the collection box 11 at the bottom of the operating table 1, completing the capacitor bending and collection operation and improving the bending efficiency of the capacitor leads.

[0024] Example 2 Based on Example 1, such as Figure 1 - Figure 5As shown, the existing technology uses the method of collecting bent capacitors one by one, which reduces the efficiency of capacitor processing. However, in the existing technology, the capacitors are usually manually held by hand before the lead bending operation is performed, which not only reduces the bending speed but also easily causes injury to the workers' hands. Therefore, this device is also equipped with a structure to safely and securely hold the capacitors.

[0025] In existing technologies, bending capacitor leads often requires manual positioning, which not only reduces the bending speed and makes it difficult to meet the needs of batch processing, but also easily causes hand injuries to workers due to their hands being close to the bending parts, posing a safety hazard. In order to solve the above problems...

[0026] A fixing frame 12 is installed at the top of the fixing frame 2, and a cylinder 13 is installed at the top of the fixing frame 12. Multiple sets of buffer springs 14 are connected to the bottom of the inner sides of the fixing frame 12. A limiting seat 15 connected to the top of the multiple sets of buffer springs 14 is installed at the telescopic end of the cylinder 13. The arc groove at the bottom of the limiting seat 15 corresponds to the position of the placement groove 4, which can accurately fit the capacitor in the placement groove 4. This ensures that the limiting seat 15 can directly act on the top of the capacitor when it moves down, avoiding the failure of the limiting due to position deviation. This prevents the capacitor from shifting horizontally during the bending operation, ensuring accurate bending angle. The limiting seat 15 is made of silicone. Silicone has good flexibility and elasticity. It can enhance the limiting stability of the capacitor through appropriate friction, and avoid the rigid contact from causing squeezing and scratching damage to the capacitor shell. At the same time, in conjunction with the buffer springs 14 on both sides of the fixing frame 12, it can further buffer the pressure when the limiting seat 15 moves down, realizing flexible protection for the capacitor and reducing the defect rate during the processing.

[0027] Place the capacitor in the placement slot 4 at the top of the bending seat 3, and activate the cylinder 13 at the top of the fixing frame 12. The telescopic end of the cylinder 13 pushes the limiting seat 15 down until the arc groove at the bottom of the limiting seat 15 fits against the capacitor in the placement slot 4. With the help of the buffer spring 14, the limiting force is buffered, so as to achieve stable limiting of the capacitor and improve the stability of bending.

[0028] It should be noted that, in this document, 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 process, method, article, or apparatus.

[0029] 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 bending device for capacitor processing, comprising a fixed frame (2) installed at the middle of the top of an operating table (1), characterized in that: The fixed frame (2) is rotatably connected to the upper part of the interior. The top of the bent seat (3) has multiple sets of placement slots (4) for placing capacitors. The bent seat (3) extends to the outer end of the fixed frame (2) and is connected to a gear (5). An electric push rod (6) is installed on one side of the back of the fixed frame (2). The telescopic end of the electric push rod (6) is equipped with a rack (7) that meshes with the gear (5). The bottom of the fixed frame (2) has two sets of symmetrically distributed slots (8). The slots (8) are slidably connected to a plate (9) that keeps the bent seat (3) horizontal and stable.

2. The bending device for capacitor processing according to claim 1, characterized in that: The top of the operating table (1) is equipped with two sets of symmetrical guide plates (10), which are distributed below the bottom of the fixed frame (2). The bottom of the operating table (1) is provided with a collection frame (11) distributed directly below the guide plates (10) to collect the bent capacitors in time.

3. The bending device for capacitor processing according to claim 1, characterized in that: The top of the fixed frame (2) is equipped with a fixed bracket (12), the top of the fixed bracket (12) is equipped with a cylinder (13), the bottom of the two sides of the fixed bracket (12) is connected to multiple sets of buffer springs (14), and the telescopic end of the cylinder (13) is equipped with a limiting seat (15) connected to the top of the multiple sets of buffer springs (14).

4. The bending device for capacitor processing according to claim 1, characterized in that: The top of the operating table (1) is equipped with a bending frame (16) distributed on the rear side of the fixed frame (2). The top of the bending frame (16) is equipped with a cylinder (17). The telescopic end of the cylinder (17) is equipped with a bending part (18) corresponding to the groove position on the bending seat (3).

5. A bending device for capacitor processing according to claim 1, characterized in that: When the bending seat (3) is placed horizontally, the top of the insert plate (9) abuts against the bottom of the bending seat (3).

6. A bending device for capacitor processing according to claim 3, characterized in that: The arc groove at the bottom of the limiting seat (15) corresponds to the position of the placement groove (4), and the limiting seat (15) is made of silicone.