Polishing machine for machining surface of lock body

By installing an air pump and a collection box in the polishing machine, the problem of dust cleaning during the polishing process is solved, enabling rapid absorption and storage of dust, reducing equipment maintenance costs, and improving the cleanliness of the polishing environment.

CN224158240UActive Publication Date: 2026-04-24ZHEJIANG PUJIANG MITSUBISHI LOCK CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG PUJIANG MITSUBISHI LOCK CO LTD
Filing Date
2025-05-30
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing lock polishing machines cannot effectively clean up the dust generated during the polishing process, leading to a deterioration of the polishing environment and an increase in equipment maintenance costs.

Method used

A polishing machine was designed, equipped with an air pump and a collection box. The dust generated during polishing is sucked into the collection box and stored through a dust collection tank and a conveying pipe, so as to achieve rapid absorption and storage of dust.

Benefits of technology

It effectively reduces equipment maintenance costs, keeps the polishing environment clean, and reduces the impact of dust on the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224158240U_ABST
    Figure CN224158240U_ABST
Patent Text Reader

Abstract

The utility model discloses a polishing machine for processing the surface of a lock body, which comprises an operation table, a sliding groove arranged on the upper portion of the operation table, a sliding table arranged in the sliding groove in a sliding mode, a fixing frame arranged on the upper portion of the operation table and located on the side face of the sliding groove, an extension plate movably arranged on the side face of the fixing frame, and a polishing roller arranged on the bottom of the extension plate and corresponding to the sliding table. And a conveying pipe penetrates through the top of the dust collecting groove, an air pump is installed at the position, above the extending plate, of the middle of the conveying pipe, and a collecting box is installed at the position, above the extending plate, of the output end of the conveying pipe and arranged on the side face of the air pump. According to the device disclosed by the utility model, the air pump is used for pumping dust and is matched with the collecting box, so that the device can quickly absorb and store dust generated by polishing while polishing, the dust is prevented from falling into the upper part of the device, and the maintenance cost of the device is effectively reduced.
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Description

Technical Field

[0001] This utility model relates to the field of polishing machine technology, specifically a polishing machine for processing the surface of a lock body. Background Technology

[0002] A polishing machine is an electromechanical device that uses friction through rotation or vibration to remove, grind, and polish material surfaces. The working principle of a polishing machine is to use the friction generated by rotation or vibration to bring a grinding wheel or polishing disc into contact with the material surface, removing surface imperfections, oxides, and other substances, ultimately improving the surface finish of the material. By adjusting the polishing machine's speed and pressure and selecting appropriate polishing heads, polishing effects can be achieved on different material surfaces.

[0003] Polishing can make the lock body surface as bright as a mirror, significantly improving the aesthetics of the lock and making it complement the appearance of various chassis and cabinets. Especially in places with high aesthetic requirements, such as data centers, polished locks can add a sense of sophistication to the entire environment. The smooth surface of the polished lock body reduces the adhesion of dust and dirt, making daily cleaning and maintenance easier. At the same time, it can remove oxides and dirt from the surface of the lock body, improve its rust resistance, and prevent the lock from rusting due to long-term use. By removing surface defects and impurities, polishing can improve the durability and service life of the lock body.

[0004] According to the authorization announcement number CN 222200091 U, a polishing device for the arc surface of a lock body is disclosed, including a processing table, a mounting frame fixedly connected to one side of the processing table, a mounting frame fixedly connected to one side of the mounting frame, an adjustment frame slidably connected to the upper and lower ends of the mounting frame, a mounting plate fixedly connected to the side of the adjustment frame away from the mounting frame, a torsion spring fixedly connected to the side of the mounting plate away from the same side of the adjustment frame, a clamping plate fixedly connected to the side of the torsion spring away from the same side of the mounting plate, a connecting rod fixedly connected to the middle of the end of the clamping plate near the same side of the torsion spring, a side of the connecting rod rotatably connected to the side wall of the mounting plate away from the same side of the clamping plate, a fixing plate fixedly connected to the front and rear parts of the mounting frame, and an electric push rod fixedly connected to one side of the fixing plate.

[0005] The aforementioned patent lacks a cleaning function during use, making it impossible to clean the dust generated during polishing. This leads to a deterioration of the polishing environment and increases the maintenance cost of the equipment. Therefore, a polishing machine for processing the surface of lock bodies is now needed. Utility Model Content

[0006] The purpose of this utility model is to provide a polishing machine for processing the surface of a lock body. By setting up an air pump, the dust generated during polishing is absorbed into the collection box for storage, thereby avoiding excessive dust accumulation and solving the technical problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A polishing machine for processing the surface of a lock body includes an operating table, an upper part of which has a slide groove, a slide table is slidably installed inside the slide groove, a fixed frame is installed on the upper part of the operating table on the side of the slide groove, an extension plate is movably installed on the side of the fixed frame, and a polishing roller is installed at the bottom of the extension plate corresponding to the slide table.

[0009] The bottom of the extension plate is provided with a dust collection groove corresponding to the polishing roller. A conveying pipe is installed through the top of the dust collection groove. An air pump is installed in the middle of the conveying pipe at the top of the extension plate. A collection box is installed at the output end of the conveying pipe at the top of the extension plate. The collection box is located on the side of the air pump.

[0010] Preferably, a first motor is installed through a slide groove on one side of the operating table, and a first screw is installed through the middle of the slide table at the output end of the first motor. A limit rod is installed through the middle of the slide table on the side of the first screw.

[0011] Preferably, the slide table has a deformation groove inside, and a second motor is installed inside the deformation groove. The output end of the second motor is located on the upper surface of the slide table and a turntable is installed through it.

[0012] Preferably, the upper surface of the operating table is symmetrically equipped with fixing blocks on both sides of the slide groove. The fixing frame is installed on the upper surface of one set of fixing blocks. A first electric push rod is installed on one side of each set of fixing blocks. The output end of each set of first electric push rods passes through the middle of the corresponding fixing block and is equipped with a pressing block.

[0013] Preferably, a third motor is installed on the top of the fixed frame, and a second screw is installed through the output end of the third motor through the fixed frame. A movable block is installed through the middle of the second screw, and the extension plate is installed on one side of the movable block.

[0014] Preferably, two sets of support plates are symmetrically installed on the lower part of the extension plate, and a fourth motor is installed on the side of one set of support plates. The output end of the fourth motor passes through the middle of the two sets of support plates and is installed with a rotating shaft. The polishing roller is installed through the middle of the rotating shaft.

[0015] Preferably, a feeding guide rail is installed on one side of the chute at the top of the operating platform, and a discharging guide rail is installed on the other side of the chute at the top of the operating platform. A second electric push rod is installed on the top of the operating platform corresponding to the discharging guide rail.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] When the equipment polishes the lock body, a large amount of dust is generated. The air pump is started, and the air pump draws the dust generated during polishing through the dust collection tank into the inside of the conveying pipe, and finally into the collection box for storage. This device, through the cooperation of the air pump to draw the dust and the collection box, allows the device to quickly absorb and store the dust generated during polishing, preventing the dust from falling into the upper part of the device, thereby effectively reducing the maintenance cost of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0020] Figure 3 This is a schematic diagram showing the internal structure of the slide table of this utility model.

[0021] Figure 4 This is a schematic diagram of the side structure of the fixed frame of this utility model;

[0022] Figure 5 This is a schematic diagram of the extension plate structure of this utility model.

[0023] In the diagram: 1. Operating table; 2. Slide groove; 3. First motor; 4. First screw; 5. Slide table; 6. Limiting rod; 7. Second motor; 8. Turntable; 9. Fixed block; 10. First electric push rod; 11. Extrusion block; 12. Fixed frame; 13. Third motor; 14. Second screw; 15. Movable block; 16. Extension plate; 17. Support plate; 18. Fourth motor; 19. Rotating shaft; 20. Polishing roller; 21. Dust collection trough; 22. Conveying pipe; 23. Air pump; 24. Collection box; 25. Feeding guide rail; 26. Discharging guide rail; 27. Second electric push rod. Detailed Implementation

[0024] 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.

[0025] like Figures 1-5As shown, a polishing machine for processing the surface of a lock body includes an operating table 1. A slide groove 2 is provided on the upper part of the operating table 1. A slide table 5 is slidably installed inside the slide groove 2. A fixed frame 12 is installed on the upper part of the operating table 1 on the side of the slide groove 2. An extension plate 16 is movably installed on the side of the fixed frame 12. A polishing roller 20 is installed at the bottom of the extension plate 16 corresponding to the slide table 5. The slide groove 2 is used to slide the slide table 5 so that the slide table 5 can move on the operating table 1. The components installed inside the fixed frame 12 are used to drive the extension plate 16 and the lower polishing roller 20 to move vertically to polish the lock body on the upper part of the slide table 5.

[0026] The bottom of the extension plate 16 is provided with a dust collection groove 21 corresponding to the polishing roller 20. A conveying pipe 22 is installed through the top of the dust collection groove 21. An air pump 23 is installed in the middle of the conveying pipe 22 at the top of the extension plate 16. A collection box 24 is installed at the output end of the conveying pipe 22 at the top of the extension plate 16. The collection box 24 is located on the side of the air pump 23.

[0027] When the equipment is polishing, the vacuum pump 23 is started. The vacuum pump 23 absorbs the dust generated during polishing through the dust collection groove 21 at the bottom of the extension plate 16, and then enters the interior of the conveying pipe 22. The dust finally falls into the collection box 24 for storage through the conveying pipe 22. Through the cooperation of the vacuum pump 23 and the storage box 24, the dust can be quickly absorbed and stored, ensuring that the equipment is clean and reducing the cost of equipment maintenance.

[0028] Specifically, a first motor 3 is installed through the slide groove 2 on one side of the operating table 1. The output end of the first motor 3 is installed through the middle of the slide table 5, and a first screw 4 is installed therethrough. A limit rod 6 is installed through the middle of the slide table 5 on the side of the first screw 4. With this design, when the first motor 3 is started, the first screw 4 will rotate, thereby driving the slide table 5 to move inside the slide groove 2. This allows the lock body on the slide table 5 to move to the lower part of the polishing roller 20 for polishing. The limit rod 6 is used to further limit the slide table 5, preventing it from deviating during sliding and ensuring the stability of the lock body transportation.

[0029] Specifically, the slide table 5 has a deformation groove inside, and a second motor 7 is installed inside the deformation groove. The output end of the second motor 7 is located on the upper surface of the slide table 5, through which a turntable 8 is installed. With this design, after one side of the lock body is polished, the second motor 7 can be started. The second motor 7 will drive the turntable 8 and the lock body above it to rotate, making it convenient to continue polishing the other side of the lock body. No manual rotation is required, which increases the practicality of the device while ensuring the safety of the operator.

[0030] Specifically, fixing blocks 9 are symmetrically installed on both sides of the slide groove 2 on the upper surface of the operating table 1. The fixing frame 12 is installed on the upper surface of one set of fixing blocks 9. A first electric push rod 10 is installed on one side of each set of fixing blocks 9. The output end of each set of first electric push rods 10 passes through the middle of the corresponding fixing block 9 and is fitted with a pressing block 11. In the above design, the fixing blocks 9 are used to fix the first electric push rods 10. When the slide table 5 moves the lock body to the lower part of the polishing roller 20, the first electric push rod 10 is activated. The first electric push rod 10 will drive the pressing block 11 to press and fix the lock body, ensuring the stability of the lock body during polishing.

[0031] Specifically, a third motor 13 is mounted on the top of the fixed frame 12. A second screw 14 is mounted through the output end of the third motor 13, passing through the fixed frame 12. A movable block 15 is mounted through the middle of the second screw 14, and an extension plate 16 is mounted on one side of the movable block 15. With this design, when the third motor 13 is started, the second screw 14 rotates, causing the movable block 15 to move vertically. This, in turn, causes the extension plate 16 and its lower polishing roller 20 to move vertically, polishing the lock body and increasing the practicality of the equipment.

[0032] Specifically, two sets of support plates 17 are symmetrically installed on the lower part of the extension plate 16. A fourth motor 18 is installed on the side of one set of support plates 17. The output end of the fourth motor 18 passes through the middle of the two sets of support plates 17 and is mounted on a rotating shaft 19. A polishing roller 20 is installed through the middle of the rotating shaft 19. In this design, the support plates 17 are used to fix the fourth motor 18 and the rotating shaft 19. The fourth motor 18 drives the polishing roller 20 to rotate through the rotating shaft 19, thereby polishing the surface of the lock body.

[0033] Specifically, a feeding guide rail 25 is installed on one side of the upper part of the operating table 1, located on the slide 2, and a discharging guide rail 26 is installed on the other side of the upper part of the operating table 1, located on the slide 2. A second electric push rod 27 is installed on the upper part of the operating table 1 corresponding to the discharging guide rail 26. In this design, the feeding guide rail 25 is used to transport the lock body to the upper part of the slide 5, the discharging guide rail 26 is used to transport the polished lock body to the external storage of the equipment, and the second electric push rod 27 is used to push the polished lock body into the interior of the discharging guide rail 26.

[0034] 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 polishing machine for processing the surface of a lock body, comprising an operating table, characterized in that: The upper part of the operating table is provided with a sliding groove, and a sliding table is slidably installed inside the sliding groove. A fixed frame is installed on the upper part of the operating table on the side of the sliding groove. An extension plate is movably installed on the side of the fixed frame. A polishing roller is installed at the bottom of the extension plate corresponding to the sliding table. The bottom of the extension plate is provided with a dust collection groove corresponding to the polishing roller. A conveying pipe is installed through the top of the dust collection groove. An air pump is installed in the middle of the conveying pipe at the top of the extension plate. A collection box is installed at the output end of the conveying pipe at the top of the extension plate. The collection box is located on the side of the air pump.

2. The polishing machine for processing the surface of a lock body according to claim 1, characterized in that: A first motor is installed through a slide groove on one side of the operating table. The output end of the first motor is installed through the middle of the slide table with a first screw. A limit rod is installed through the middle of the slide table on the side of the first screw.

3. A polishing machine for processing the surface of a lock body according to claim 2, characterized in that: The slide table has a deformation groove inside, and a second motor is installed inside the deformation groove. The output end of the second motor is located on the upper surface of the slide table and a turntable is installed through it.

4. A polishing machine for processing the surface of a lock body according to claim 3, characterized in that: The upper surface of the operating table is symmetrically equipped with fixing blocks on both sides of the slide groove. The fixing frame is installed on the upper surface of one set of fixing blocks. A first electric push rod is installed on one side of each set of fixing blocks. The output end of each set of first electric push rods passes through the middle of the corresponding fixing block and is equipped with a pressing block.

5. A polishing machine for processing the surface of a lock body according to claim 4, characterized in that: A third motor is installed on the top of the fixed frame. A second screw is installed through the output end of the third motor through the fixed frame. A movable block is installed through the middle of the second screw. The extension plate is installed on one side of the movable block.

6. A polishing machine for processing the surface of a lock body according to claim 5, characterized in that: Two sets of support plates are symmetrically installed on the lower part of the extension plate. A fourth motor is installed on the side of one set of support plates. The output end of the fourth motor passes through the middle of the two sets of support plates and is installed with a rotating shaft. The polishing roller is installed through the middle of the rotating shaft.

7. A polishing machine for processing the surface of a lock body according to claim 6, characterized in that: The upper part of the operating platform is equipped with a feeding guide rail on one side of the chute, and the upper part of the operating platform is equipped with a discharging guide rail on the other side of the chute. A second electric push rod is installed on the upper part of the operating platform corresponding to the discharging guide rail.

Citation Information

Patent Citations

  • Lock body arc curved surface polishing equipment

    CN222200091U