High-stability cutting knife structure of capacitor pin cutting machine
Patent Information
- Application Number
- CN202522150737.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-11
AI Technical Summary
一方面,改规格作业过程十分复杂,当需要调整电容脚长以适配不同的生产需求时,操作人员需花费大量时间拆卸、更换刀模,不仅降低了生产效率,还增加了人工操作的难度与失误风险;
本申请提供的一种高稳定型电容切脚机切刀结构,通过采用气缸、导向轨、滑块以及切刀片和挡块的配合结构,气缸提供稳定动力,导向轨与滑块确保切刀片运动平稳且精准,使切刀片和挡块能精准合拢切割电容引脚,有效避免切口出现倒钩,显著提升电容切脚的品质,并且移动块可在底座的凹槽内上下滑动,以及切刀片可在滑块上上下滑动,以此调节挡块的位置,进而改变切刀片与挡块的间距,无需更换刀模就能满足不同电容脚长的切割需求,极大提高了生产的灵活性与效率。
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Figure CN224724911U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of corner cutting machine blade technology, specifically a high-stability capacitor lead cutting machine blade structure. Background Technology
[0002] In electronic component manufacturing, capacitors are fundamental and critical electronic components. The lead cutting process has a significant impact on the subsequent assembly and performance of capacitors. Traditional capacitor lead cutting machines use a fixed upper and lower die structure and mainly rely on changing dies of different thicknesses to control the length of capacitor leads. However, this traditional structure has obvious drawbacks: On the one hand, the process of changing specifications is very complicated. When it is necessary to adjust the length of the capacitor leads to adapt to different production needs, operators need to spend a lot of time disassembling and replacing the die, which not only reduces production efficiency, but also increases the difficulty and risk of error in manual operation. On the other hand, due to the fixed die and lack of precise motion control during the cutting process, barbs are easily generated at the lead cut of the capacitor after the leads are cut. The barbs will have an adverse effect on the welding performance and electrical performance of the capacitor. In severe cases, they may even cause the capacitor to fail in subsequent use, which greatly affects the quality stability of the capacitor product and makes it difficult to meet the requirements of modern electronics manufacturing industry for high-quality and high-efficiency production of capacitors.
[0003] Therefore, it is necessary to provide a highly stable capacitor lead cutter structure to solve the above problems. Utility Model Content
[0004] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a high-stability capacitor lead cutting machine cutting blade structure, which overcomes the drawbacks of the existing traditional capacitor lead cutting machine using fixed upper and lower die, which is complicated to operate and easily causes barbs to form on the capacitor lead cut, resulting in unstable capacitor lead cutting quality and low production efficiency.
[0005] The technical solution adopted by this application to solve its technical problem is: a high-stability capacitor lead cutting machine cutter structure, including a cutter machine assembly, the cutter machine assembly including a base, a cylinder fixedly installed on the base, a guide rail and a slider fixedly installed on the output shaft of the cylinder, the slider being able to slide on the base, a cutter blade fixedly installed on the slider, a stop block fixedly installed at the end of the base, a moving block fixedly installed at the bottom of the stop block, and a groove for accommodating the moving block and allowing it to slide up and down on the base.
[0006] Furthermore, the stop block is provided with bolts, which pass through the stop block and are threadedly connected to the movable block, so that the stop block is fixed on the movable block.
[0007] Furthermore, the adjustment module includes a handle movably mounted on the base and the slider. The base and the slider have the same internal structure. The handle is movably mounted on the base, and a rotating rod is fixedly mounted on the handle. The rotating rod is mounted inside the base via a bearing. A threaded screw is mounted inside the moving block via a bearing. A helical gear that meshes with each other is fixedly mounted at the ends of the threaded screw and the rotating rod that are close to each other.
[0008] Furthermore, a scale is fixedly installed on the movable block, and a marker block is fixedly installed on the base near the scale.
[0009] Furthermore, a partition plate is fixedly installed in the groove of the base, which divides the groove into two spaces, thereby separating the threaded screw from the two sets of helical gears.
[0010] Furthermore, a funnel is fixedly installed on the base, and an oil pipe is fixedly installed at the bottom of the funnel, with the bottom of the oil pipe positioned on a helical gear.
[0011] Furthermore, the funnel and oil pipe can add external lubricating oil to the helical gear.
[0012] The beneficial effects of this application are: This application provides a high-stability capacitor lead cutting machine cutting blade structure. Through the combined structure of a cylinder, guide rail, slider, cutting blade, and stop block, the cylinder provides stable power, while the guide rail and slider ensure smooth and precise movement of the cutting blade. This allows the cutting blade and stop block to accurately close and cut the capacitor leads, effectively preventing hooks in the cut and significantly improving the quality of capacitor lead cutting. Furthermore, the moving block can slide up and down within the groove of the base, and the cutting blade can slide up and down on the slider, thereby adjusting the position of the stop block and changing the distance between the cutting blade and the stop block. This allows for the fulfillment of cutting requirements for different capacitor lead lengths without changing the die, greatly improving production flexibility and efficiency. Attached Figure Description
[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is an overall schematic diagram of the cutting blade structure of a high-stability capacitor lead cutter in this application; Figure 2 This is a schematic diagram of the base; Figure 3 This is a sectional view of the base; Figure 4 This is an enlarged view of a helical gear; The following are the labeling elements in the figure: 10. Cutter assembly; 11. Base; 12. Cylinder; 13. Guide rail; 14. Slider; 15. Cutter blade; 16. Stop; 161. Moving block; 1611. Scale; 1612. Marker block; 162. Bolt; 163. Handle; 164. Rotating rod; 165. Helical gear; 166. Threaded screw; 167. Divider plate; 168. Funnel; 169. Oil pipe. Detailed Implementation
[0014] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0015] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0016] like Figures 1-4 As shown, this application provides a high-stability capacitor lead cutting machine cutter structure, including a cutter assembly 10. The cutter assembly 10 is used to cut capacitor leads during the capacitor manufacturing process and is a key device to meet specific lead length specifications.
[0017] The cutting machine assembly 10 includes a base 11 on which a cylinder 12 is fixedly mounted. A guide rail 13 and a slider 14 are fixedly mounted on the output shaft of the cylinder 12. The slider 14 can slide on the base 11, and a cutting blade 15 is mounted on one side of the slider 14. A stop block 16 for supporting the cutting blade 15 when cutting capacitors is fixedly mounted at the end of the base 11.
[0018] When performing capacitor lead cutting, the cylinder 12 is activated. At this time, the cylinder 12 will drive the guide rail 13 and the slider 14 to slide at the upper limit of the base 11. The cutting blade 15 can then gradually approach the stop block 16. The capacitor will pass between the cutting blade 15 and the stop block 16. When the cutting blade 15 contacts the capacitor and then contacts the stop block 16, the capacitor lead can be cut off. The cylinder 12 provides stable power, and the guide rail 13 and the slider 14 ensure the smoothness and accuracy of the movement of the cutting blade 15, so that the cutting blade 15 and the stop block 16 can cooperate precisely, thereby ensuring that there are no barbs at the cut after the capacitor lead is cut off, improving the quality of capacitor lead cutting.
[0019] The stop block 16 is equipped with a bolt 162, and a movable block 161 is fixedly installed at the bottom of the stop block 16. The bolt 162 can pass through the stop block 16 and be threadedly connected to the movable block 161, so that the stop block 16 can be fixed on the movable block 161. By loosening the bolt 162, the stop block 16 can be removed from the movable block 161. This detachable connection method facilitates the replacement or maintenance of the stop block 16. When the stop block 16 is worn, it can be dealt with quickly to ensure the normal operation of the cutting foot.
[0020] Meanwhile, both the cutting blade 15 and the stop block 16 are equipped with adjustment modules. The adjustment module includes a groove on the base 11 to accommodate the moving block 161. The moving block 161 can fit into the groove and slide up and down to adjust the position of the stop block 16. At the same time, the cutting blade 15 can also slide up and down on the slider 14. This makes the distance between the cutting blade 15 and the stop block 16 different, so that different lengths of capacitor pins can be cut. By adjusting the position of the moving block 161 and the cutting blade 15, there is no need to change the die, which is simple to operate and can quickly adapt to the production needs of different capacitor pin lengths, improving the flexibility and efficiency of production.
[0021] A handle 163 is movably mounted on the base 11 and the slider 14. The base 11 and the slider 14 have the same internal structure. A rotating rod 164 is fixedly mounted on the handle 163. The rotating rod 164 can be mounted inside the base 11 via a bearing. A threaded screw 166 is mounted inside the moving block 161 via a bearing. A helical gear 165 is fixedly mounted at the ends of the threaded screw 166 and the rotating rod 164 that are close to each other.
[0022] Meanwhile, the threaded screw 166 can adopt the working principle of a self-locking threaded screw. When adjusting, only the handle 163 needs to be rotated, without the need for additional steps of unlocking or locking, reducing the difficulty of operation for operators. It is especially suitable for high-frequency adjustment of multi-specification capacitor cutting operations.
[0023] When it is necessary to adjust the position of the moving block 161 and the cutting blade 15, the handle 163 on the moving block 161 and 15 can be rotated simultaneously. The handle 163 drives the rotating rod 164 to rotate, and then the helical gear 165 on the rotating rod 164 drives another helical gear 165 that meshes with it to rotate, thereby rotating the threaded screw 166. Since the moving block 161 and the threaded screw 166 are threadedly engaged, and the moving block 161 can only slide up and down due to the groove and the cutting blade 15 being limited by the moving block 161, the moving block 161 and the cutting blade 15 can be adjusted up and down according to the structure that matches the groove. By adopting the transmission method of helical gear 165 and threaded screw 166, the transmission is smooth and highly accurate, and the position of the moving block 161 and the cutting blade 15 can be precisely adjusted, thereby accurately controlling the height of the stop block 16 and the cutting blade 15, ensuring the accuracy of the capacitor lead length, and improving the quality and stability of capacitor lead cutting.
[0024] Furthermore, a scale 1611 is fixedly installed on the moving block 161 and the cutting blade 15, while a marker block 1612 is fixedly installed on the base 11 and the slider 14 near the scale 1611. Through the cooperation of the scale 1611 and the marker block 1612, the operator can intuitively read the moving distance of the moving block 161 and the slider 14, thereby more accurately adjusting the position of the stop block 16 and the slider 14 to meet the precise requirements of different capacitor leg lengths and improve the convenience and accuracy of operation.
[0025] A partition plate 167 is fixedly installed in the groove of the base 11. The partition plate 167 divides the groove into two spaces, so that the threaded screw 166 can be separated from the two sets of helical gears 165. The partition plate 167 plays a certain role in isolating and protecting the internal transmission components, and reducing interference between different components.
[0026] Furthermore, a funnel 168 is fixedly installed on the base 11, and an oil pipe 169 is fixedly installed at the bottom of the funnel 168. At the same time, the bottom of the oil pipe 169 can be placed on the helical gear 165. The operator can pour lubricating oil through the funnel 168, and the lubricating oil will enter the oil pipe 169 and then contact the two sets of helical gears 165 to quickly lubricate the helical gears 165.
[0027] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A high-stability capacitor lead cutter cutter structure, characterized in that: The device includes a cutting machine assembly (10), which includes a base (11). A cylinder (12) is fixedly mounted on the base (11). A guide rail (13) and a slider (14) are fixedly mounted on the output shaft of the cylinder (12). The slider (14) can slide on the base (11). A cutting blade (15) is mounted on one side of the slider (14). A stop block (16) is fixedly mounted at the end of the base (11). A moving block (161) is fixedly mounted at the bottom of the stop block (16). A groove is provided on the base (11) to accommodate the moving block (161) and allow it to slide up and down. Both the base (11) and the slider (14) are provided with height adjustment modules.
2. The high-stability capacitor lead cutting machine cutter structure according to claim 1, characterized in that: The stop block (16) is provided with a bolt (162), which passes through the stop block (16) and is threadedly connected to the moving block (161), so that the stop block (16) is fixed on the moving block (161).
3. The high-stability capacitor lead cutting machine cutter structure according to claim 1, characterized in that: The adjustment module includes a handle (163) movably mounted on the base (11) and the slider (14). The base (11) and the slider (14) have the same internal structure. A rotating rod (164) is fixedly mounted on the handle (163). The rotating rod (164) is mounted inside the base (11) through a bearing. A threaded screw (166) is mounted inside the moving block (161) through a bearing. A helical gear (165) is fixedly mounted at the ends of the threaded screw (166) and the rotating rod (164) that are close to each other.
4. The high-stability capacitor lead cutting machine cutter structure according to claim 3, characterized in that: A scale (1611) is fixedly installed on the movable block (161) and the slider (14), and a marker block (1612) is fixedly installed on the base (11) near the scale (1611).
5. The high-stability capacitor lead cutting machine cutter structure according to claim 3, characterized in that: A partition plate (167) is fixedly installed in the groove of the base (11). The partition plate (167) divides the groove into two spaces, so that the threaded rod (166) is separated from the two sets of helical gears (165).
6. The high-stability capacitor lead cutting machine cutter structure according to claim 3, characterized in that: A funnel (168) is fixedly installed on the base (11), and an oil pipe (169) is fixedly installed at the bottom of the funnel (168). The bottom of the oil pipe (169) is located on a helical gear (165).
7. The high-stability capacitor lead cutter cutter structure according to claim 6, characterized in that: The funnel (168) and oil pipe (169) can add external lubricating oil to the helical gear (165).