A valve core deburring device

CN224764992UActive Publication Date: 2026-09-18HENGFENG COUNTY ZHONGRUI POWER MASCH CO LTD
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Patent Information

Application Number
CN202522297887.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-18
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0003]现有装置多采用间断作业模式,气门芯的安装与打磨无法同步开展,存在较长等待时间,使得整体加工效率偏低,且部分装置难以适配不同长度规格的气门芯,通用性不足,限制了其在多规格气门芯加工场景中的应用,为此提出一种气门芯去毛刺装置

Benefits of technology

本实用新型通过插孔内弹簧片与防滑条配合、调节螺杆顶部托盘限位,实现气门芯在插孔内稳定固定,具有避免打磨时气门芯偏移以保障打磨精度的好处,解决了传统固定方式不稳导致毛刺去除不均的问题;通过驱动电机带动顶盘转动输送气门芯,配合直线驱动机构控制打磨机构打磨与推动下料,实现安装与打磨同步进行的连续作业,具有提升加工效率的好处,解决了传统间断作业等待时间长的问题;通过调节螺杆调节托盘高度,实现对不同长度气门芯的适配,具有增强装置通用性的好处,解决了单一装置仅能处理特定规格气门芯的问题。

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Abstract

The utility model relates to deburring device technical field, and disclose a kind of valve core deburring device, comprising: bottom column, the top of bottom column is equipped with driving motor, the output end of driving motor is equipped with top disc, the upper end outer of top disc is equipped with along annular evenly distributed jack, the inside of jack is equipped with four along annular evenly distributed spring leaf, the outside of spring leaf is provided with antiskid strip;Side bracket, set to the outside one side of bottom column, the outside one end upper portion of side bracket is equipped with vertical support, the outside of vertical support is equipped with linear drive mechanism on the side close to top disc, the moving end of linear drive mechanism is equipped with polishing mechanism;Side plate, set to the side of bottom column outside away from side bracket. The utility model realizes installation and polishing synchronous continuous operation to improve efficiency, can also adapt to different length valve core, enhance device versatility.
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Description

Technical Field

[0001] This utility model relates to the technical field of deburring devices, specifically a valve core deburring device. Background Technology

[0002] During the production and processing of valve cores, burrs are easily formed on the surface. Special deburring equipment is needed to remove them in order to ensure their performance and assembly accuracy. Such equipment belongs to the field of valve core processing equipment and is a key auxiliary equipment used in the valve core production process to deal with surface burrs and improve product quality. It is widely used in the valve core manufacturing process.

[0003] Existing devices mostly adopt intermittent operation mode, and the installation and grinding of valve cores cannot be carried out simultaneously, resulting in a long waiting time and low overall processing efficiency. In addition, some devices are difficult to adapt to valve cores of different lengths and specifications, lacking versatility and limiting their application in multi-specification valve core processing scenarios. Therefore, a valve core deburring device is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a valve core deburring 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 valve core deburring device, comprising: A base column is provided, with a drive motor mounted on its top. A top plate is mounted on the output end of the drive motor. The top plate has a ring-shaped set of evenly distributed insertion holes along its upper outer edge. Four spring plates are installed inside the insertion holes and are evenly distributed along their ring shape. Anti-slip strips are provided on the outside of the spring plates. A side bracket is provided on the outer side of the base column. A vertical frame is installed on the upper part of the outer end of the side bracket. A linear drive mechanism is installed on the outer side of the vertical frame near the top plate. A grinding mechanism is installed on the moving end of the linear drive mechanism. A side plate is located on the outside of the base column, away from the side bracket. An adjusting screw is threadedly installed on the outside of the side plate near the bottom of the insertion hole. A tray is provided on the top of the adjusting screw. The combination of spring plates and anti-slip strips enhances the friction between the valve core and the insertion hole. Combined with the support and limiting of the bottom of the valve core by the tray, it effectively prevents the valve core from shifting during the grinding process, ensuring the uniformity and precision of burr removal. The adjusting screw can flexibly adjust the tray height through threaded engagement, allowing the device to adapt to valve cores of different lengths without the need to replace the special fixing structure, thus improving the device's versatility. The drive motor drives the top plate to rotate, enabling continuous conveying of the valve core. In conjunction with the linear drive mechanism, it controls the lifting, grinding, and unloading of the grinding mechanism.

[0006] Preferably, a storage box is installed inside the side bracket on the side opposite to the bottom column, and the storage box is slidably connected to the side bracket. The storage box is used to store the valve core.

[0007] Preferably, a magnet is provided on the upper end of the side bracket near the storage box, and the magnet is connected to the side bracket. An iron plate is provided on the outside of the storage box near the magnet, and the iron plate is attracted to the magnet so that the storage box is magnetically fixed.

[0008] Preferably, the storage box is provided with a flow-guiding buffer slope inside, and the flow-guiding buffer slope is provided with two layers facing each other.

[0009] Preferably, the storage box has limit strips on both sides inside, and the limit strips are connected to the storage box. The limit strips are located at the lower part of the flow guide buffer plate. The flow guide buffer plate is used to reduce the falling distance of the valve core and reduce the falling impact force, thereby protecting the valve core.

[0010] Preferably, the storage box has a handle on its outer side, and the handle is fixedly connected to the storage box so as to facilitate pulling and lifting the storage box.

[0011] Compared with the prior art, the present invention provides a valve core deburring device, which has the following beneficial effects: This invention achieves stable fixation of the valve core within the insertion hole by using a spring plate and anti-slip strip inside the insertion hole, along with a limiting position on the top tray of the adjusting screw. This prevents valve core misalignment during grinding, ensuring grinding accuracy and solving the problem of uneven burr removal caused by instability in traditional fixing methods. A drive motor rotates the top plate to transport the valve core, while a linear drive mechanism controls the grinding mechanism for grinding and pushing the material, enabling continuous operation with simultaneous installation and grinding. This improves processing efficiency and solves the problem of long waiting times in traditional intermittent operations. Adjusting the tray height by adjusting the screw allows for adaptation to valve cores of different lengths, enhancing the device's versatility and solving the problem of a single device only being able to handle valve cores of specific specifications. Attached Figure Description

[0012] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 For the present utility model Figure 2 Enlarged view of a portion of region A in the middle; Figure 4 This is a cross-sectional view of the storage box structure of this utility model.

[0013] In the diagram: 1. Base column; 2. Drive motor; 3. Top plate; 4. Insertion hole; 5. Spring plate; 6. Anti-slip strip; 7. Side plate; 8. Adjusting screw; 9. Tray; 10. Side bracket; 11. Stand; 12. Linear drive mechanism; 13. Grinding mechanism; 14. Storage box; 15. Flow guide buffer slope; 16. Handle; 17. Iron plate; 18. Magnet; 19. Limiting strip. Detailed Implementation

[0014] 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.

[0015] This utility model provides a technical solution: a valve core deburring device. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 and Figure 4 ,include: The base column 1 has a drive motor 2 installed on its top. The output end of the drive motor 2 has a top plate 3 installed. The upper outer edge of the top plate 3 has a socket 4 evenly distributed in a ring. Four spring plates 5 evenly distributed in a ring are installed inside the socket 4. Anti-slip strips 6 are provided on the outside of the spring plates 5. Side bracket 10 is set on the outer side of the bottom column 1. A vertical frame 11 is installed on the upper part of the outer end of the side bracket 10. A linear drive mechanism 12 is installed on the outer side of the vertical frame 11 near the top plate 3. A grinding mechanism 13 is installed on the moving end of the linear drive mechanism 12. Side plate 7 is located on the outside of the base column 1, away from the side bracket 10. An adjusting screw 8 is installed on the outside of the side plate 7 near the bottom of the insertion hole 4 by means of threaded engagement. A tray 9 is provided on the top of the adjusting screw 8.

[0016] Please see Figure 1 , Figure 2 and Figure 4 A storage box 14 is installed inside the side bracket 10 on the side opposite to the bottom column 1, and the storage box 14 is slidably connected to the side bracket 10. The storage box 14 is used to store the valve core.

[0017] Please see Figure 2 A magnet 18 is provided on the upper end of the side bracket 10 near the storage box 14, and the magnet 18 is connected to the side bracket 10. An iron plate 17 is provided on the outside of the storage box 14 near the magnet 18. The iron plate 17 and the magnet 18 attract each other, so that the storage box 14 is magnetically fixed.

[0018] Please see Figure 2 and Figure 4 The storage box 14 has a flow-guiding buffer slope 15 inside, and the flow-guiding buffer slope 15 has two layers facing each other.

[0019] Please see Figure 2 and Figure 4 Both sides of the inside of the storage box 14 are provided with limit strips 19, and the limit strips 19 are connected to the storage box 14. The limit strips 19 are located at the lower part of the flow guide buffer slope 15. The flow guide buffer slope 15 is used to reduce the falling distance of the valve core and reduce the falling impact force, thereby protecting the valve core.

[0020] Please see Figure 1 and Figure 2 A handle 16 is provided on the outer side of the storage box 14, and the handle 16 is fixedly connected to the storage box 14. The handle 16 is convenient for pulling and lifting the storage box 14.

[0021] This solution involves inserting the valve core to be polished into the insertion hole 4, with the bottom of the valve core contacting the top of the tray 9, which acts as a limit. The outside of the valve core contacts the anti-slip strip 6 of the spring plate 5 for further limitation, thus fixing the valve core in the insertion hole 4. The drive motor 2 is started to rotate the top plate 3 to the polishing mechanism 13. The linear drive mechanism 12 controls the polishing mechanism 13 to descend and polish the valve core to remove burrs. After polishing, the polishing mechanism 13 is closed and the linear drive mechanism 12 is controlled to push the valve core downward, causing it to pass through the insertion hole 4 and fall into the storage box 14. The valve core then rolls down along the guide buffer ramp 15 into the bottom of the storage box 14. When it is necessary to remove the storage box 14, pull the storage box 14 by the handle 16. The pulling force is greater than the magnetic force of the magnet 18 on the iron plate 17 so that the storage box 14 can be disassembled. Then, pull the guide buffer plate 15 upward to disassemble it, so as to facilitate the removal of the valve core stored in the storage box 14.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0023] 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 valve core deburring device characterized by, include: A base column (1) is provided with a drive motor (2) installed on the top of the base column (1). A top plate (3) is installed at the output end of the drive motor (2). A socket (4) is provided on the outer edge of the upper end of the top plate (3) and is evenly distributed in a ring. Four spring plates (5) are evenly distributed in a ring inside the socket (4). Anti-slip strips (6) are provided on the outside of the spring plates (5). Side bracket (10) is set on the outer side of the bottom column (1). A stand (11) is installed on the upper part of the outer end of the side bracket (10). A linear drive mechanism (12) is installed on the outer side of the stand (11) near the top plate (3). A grinding mechanism (13) is installed on the moving end of the linear drive mechanism (12). Side plate (7) is located on the outside of the bottom column (1) away from the side bracket (10). An adjusting screw (8) is installed on the outside of the side plate (7) near the bottom of the insertion hole (4) by means of threaded engagement. A tray (9) is provided on the top of the adjusting screw (8).

2. A valve core deburring device according to claim 1, wherein: A storage box (14) is installed inside the side bracket (10) on the side opposite to the bottom column (1), and the storage box (14) is slidably connected to the side bracket (10).

3. A valve core deburring device according to claim 2, wherein: A magnet (18) is provided on the upper end of the side bracket (10) near the storage box (14), and the magnet (18) is connected to the side bracket (10). An iron plate (17) is provided on the outside of the storage box (14) near the magnet (18).

4. A valve core deburring device according to claim 3, wherein: The storage box (14) is provided with a flow-guiding buffer slope (15) inside, and the flow-guiding buffer slope (15) is provided with two layers facing each other.

5. A valve core deburring device according to claim 4, wherein: The storage box (14) has limit strips (19) on both sides inside, and the limit strips (19) are connected to the storage box (14). The limit strips (19) are located at the lower part of the flow guide buffer plate (15).

6. A valve core deburring device according to claim 2, characterized in that: The storage box (14) has a handle (16) on its outer side, and the handle (16) is fixedly connected to the storage box (14).