CN222386624U - Metal polishing machine - Google Patents

Metal polishing machine Download PDF

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Publication number
CN222386624U
CN222386624U CN202421123190.1U CN202421123190U CN222386624U CN 222386624 U CN222386624 U CN 222386624U CN 202421123190 U CN202421123190 U CN 202421123190U CN 222386624 U CN222386624 U CN 222386624U
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China
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driving
workpiece
plate
frame
metal
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CN202421123190.1U
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Inventor
陈丰波
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Tianjin Jihang Track Equipment Co ltd
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Tianjin Jihang Track Equipment Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model relates to the technical field of metal processing, in particular to a metal polishing machine, which comprises a processing table, wherein an air cylinder B for driving a driving frame to move is connected with an inner bolt of the processing table, a driving motor B for driving a placing frame to rotate is connected with an inner bolt of the driving frame, a driving plate A for limiting a metal workpiece is welded on the inner side of the placing frame, an electric telescopic rod B for driving the driving plate B to move is fixed on an inner screw of the placing frame, a servo motor B for driving a threaded screw rod B to rotate is connected with an inner bolt of the driving plate A, and a transmission block is connected with the outer side of the threaded screw rod B in a threaded manner.

Description

Metal polishing machine
Technical Field
The utility model relates to the technical field of metal processing, in particular to a metal polishing machine.
Background
Metal working refers to the production activity of human beings for working materials with metal characteristics composed of metal elements or mainly composed of metal elements, and is a process technology for working metal materials into articles, parts and components, and polishing is a surface modification technology, generally refers to a working method for changing the physical properties of the surface of materials by friction by means of rough objects (sand paper containing particles with higher hardness, etc.), and the main purpose is to obtain specific surface roughness.
Patent number 202321963774.5 discloses a metal polishing machine, and the device has improved the stability when the burnishing machine is used, has reduced the phenomenon that produces the displacement when metal work piece polishes moreover, and then has ensured the polishing effect of polishing dish to metal work piece.
However, when the existing metal polishing machine is used, the metal workpiece to be polished is limited by using the clamping plates, the clamping plates can only limit the two sides of the metal workpiece, the other two sides of the metal workpiece are not provided with limiting structures, when the metal workpiece is polished by using the grinding plates, pressure is generated on the metal workpiece, the metal workpiece is easy to shake, after one side of the metal workpiece is processed, a worker is required to manually turn over the metal workpiece, the processing efficiency of the metal workpiece is influenced to a certain extent, and meanwhile, the grinding plates can only polish the same horizontal position of the workpiece, however, when the metal workpiece is large in specification, the worker is required to manually adjust the position of the metal workpiece, and the polishing processing efficiency of the metal workpiece is influenced to a certain extent, so that the metal polishing machine is provided.
Disclosure of utility model
The utility model mainly aims to provide a metal polishing machine, which solves the problem that the existing metal polishing machine is inconvenient to limit and turn over a workpiece to be polished and has low polishing efficiency on the workpiece when in use by arranging a cylinder A, a driving motor B, a servo motor A, a fixing frame, a driving frame, a placing frame, a limiting plate, a driving plate A, a driving plate B and a servo motor B.
The technical scheme includes that the metal polishing machine comprises a machining table, wherein an air cylinder B for driving a driving frame to move is connected with an inner bolt of the machining table, a driving motor B for driving a placing frame to rotate is connected with an inner bolt of the driving frame, a driving plate A for limiting a metal workpiece is welded on the inner side of the placing frame, an electric telescopic rod B for driving the driving plate B to move is fixed on an inner screw of the placing frame, a servo motor B for driving the driving plate B to rotate is connected with an inner bolt of the driving plate A, a transmission block is connected with an outer thread of the driving plate B in a threaded manner, a limiting plate for limiting the metal workpiece is welded on the outer side of the transmission block, a vertical frame for fixing the air cylinder A is welded on one side of the machining table, a fixing frame for fixing the servo motor A is fixed on one side of the air cylinder A in a screwed manner, an electric telescopic rod A for driving the driving block to move is welded on one side of the driving block, a driving motor A is connected with an inner bolt of the driving plate, and a polishing piece for polishing the workpiece is fixed on one side of the driving plate.
Through the technical scheme, when a workpiece is to be polished, the workpiece is firstly placed in a placing frame on a processing table, then an electric telescopic rod B in the placing frame drives a driving plate B to move, then the driving plate B pushes the workpiece to move, then the inner sides of the driving plate A and the driving plate B are respectively contacted with the surface of the workpiece, meanwhile, a servo motor B in the driving plate A converts received electric energy into mechanical energy, the servo motor B drives a threaded screw rod B to rotate, a transmission block outside the threaded screw rod B drives a limiting plate to move, the inner side of the limiting plate is contacted with the surface of the workpiece, and meanwhile, the inner structure of the driving plate B is identical with the inner structure of the driving plate A, so that the workpiece to be polished is convenient to fix and process, and shaking of the workpiece is avoided when the workpiece is polished;
After the workpiece needing to be polished is fixed, the electric telescopic rod A converts received electric energy into mechanical energy, the electric telescopic rod A drives the support plate to move, the driving motor A in the support plate drives the grinding plate to polish the surface of the workpiece, then the air cylinder A uses compressed gas as a medium to work, then the pressure energy of the compressed air is converted into mechanical energy, the air cylinder A drives the fixing frame to move in the vertical frame, meanwhile, the servo motor A in the fixing frame drives the threaded screw rod A to rotate, then the driving block outside the threaded screw rod A drives the support plate on the electric telescopic rod A to move, the driving motor A in the support plate drives the grinding plate to polish different positions of the workpiece, after one surface of the workpiece is polished and contacted with the workpiece, the electric telescopic rod A drives the driving motor A on the support plate to move, the driving motor A drives the grinding plate to be separated from the workpiece, then the air cylinder B in the processing table uses compressed gas as a medium to work, then the pressure energy of the compressed air is converted into mechanical energy, the air cylinder B drives the driving frame to move, the driving frame is separated from the processing table, then the driving motor B converts the received electric energy into mechanical energy, then the driving motor B drives the placing frame to rotate, the driving motor B drives the placing frame to drive the driving motor B to move the cylinder B in the processing table to polish the workpiece, and the other surface of the workpiece is contacted with the workpiece, and the polishing table is convenient to polish the workpiece.
Specifically, the inside screw fixation of extension board has electric putter, and electric putter one side screw fixation has the fixed plate that avoids polishing the piece to splash.
Through adopting above-mentioned technical scheme, when driving motor A drives the abrasive disc and polishes the processing to work piece surface, the electric putter in the extension board converts the electric energy that receives into mechanical energy, and electric putter drives the fixed plate and shifts out in the extension board from the extension board, makes the extension board expand in the outside of work piece department of polishing to avoid the piece that the work piece produced to polish to take place to splash, improve the security performance.
Specifically, the horizontal pole has been welded to rack one side, and the outside sliding connection of horizontal pole has the fixed cover of being connected with drive plate B.
Through adopting above-mentioned technical scheme, when electric telescopic handle B drove drive board B and remove, the outside fixed cover of drive board B is at the outside slip of horizontal pole, improves the stability that drive board B removed.
Specifically, the inner side of the vertical frame is welded with a sliding rod, and the outer part of the sliding rod is connected with a sliding sleeve connected with the fixing frame in a sliding manner.
Through adopting above-mentioned technical scheme, when cylinder A drove the mount and remove, the outside sliding sleeve of mount is outside the slide bar to slide, improves the stability that the mount removed.
Specifically, the input ends of the electric push rod, the driving motor A, the driving motor B, the servo motor A, the servo motor B, the electric telescopic rod A and the electric telescopic rod B are electrically connected with the output end of an external power supply.
Through adopting above-mentioned technical scheme, through connecting external power source, make the consumer normal operating.
The utility model has the beneficial effects that:
(1) When a workpiece is to be polished, the workpiece is firstly placed in a placing frame on a processing table, then an electric telescopic rod B in the placing frame drives a driving plate B to move, then the driving plate B pushes the workpiece to move, then the inner sides of the driving plate A and the driving plate B are respectively contacted with the surface of the workpiece, meanwhile, a servo motor B in the driving plate A converts received electric energy into mechanical energy, the servo motor B drives a threaded screw rod B to rotate, a transmission block outside the threaded screw rod B drives a limiting plate to move, the inner side of the limiting plate is contacted with the surface of the workpiece, and meanwhile, the inner structure of the driving plate B is identical with that of the driving plate A, so that the workpiece to be polished is convenient to fix and process, and shaking is avoided when the workpiece is polished;
(2) According to the metal polishing machine disclosed by the utility model, after a workpiece to be polished is fixedly processed, the electric telescopic rod A converts received electric energy into mechanical energy, the electric telescopic rod A drives the support plate to move, the driving motor A in the support plate drives the grinding disc to polish the surface of the workpiece, then the air cylinder A uses compressed air as a medium to work, then the pressure energy of the compressed air is converted into mechanical energy, the air cylinder A drives the fixing frame to move in the vertical frame, meanwhile, the servo motor A in the fixing frame drives the threaded screw rod A to rotate, then the driving block outside the threaded screw rod A drives the support plate on the electric telescopic rod A to move, the driving motor A in the support plate drives the grinding disc to polish different positions of the workpiece, after one surface of the workpiece is polished and contacted with the support plate, the driving motor A drives the grinding disc to be separated from the workpiece, then the air cylinder B in the processing table works by using the compressed air as a medium, then the pressure energy of the compressed air is converted into mechanical energy, the driving frame is driven to move, the driving frame is separated from the processing table, then the driving motor B in the driving frame is converted into the electric energy, the mechanical energy, the driving frame B is driven by the driving motor B in the driving frame is placed in the driving frame to rotate, and the driving frame is placed in the processing frame is placed in contact with the workpiece, and then the workpiece is polished, and the workpiece is placed in the processing frame is convenient, and the workpiece is polished, and the workpiece is placed in contact with the polishing frame.
(3) According to the metal polishing machine, when the driving motor A drives the grinding disc to polish the surface of a workpiece, the electric push rod in the support plate converts received electric energy into mechanical energy, and the electric push rod drives the fixing plate to move out of the support plate, so that the support plate is unfolded outside a workpiece polishing position, and therefore, splashing of scraps generated by workpiece polishing is avoided, and the safety performance is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of a metal grinding polisher according to the present utility model;
FIG. 2 is a schematic view showing the internal structure of a processing table of a metal polishing machine according to the present utility model;
FIG. 3 is a schematic view showing the internal structure of a support plate of a metal polishing machine according to the present utility model;
FIG. 4 is a schematic view showing the internal structure of a driving plate A of a metal polishing machine according to the present utility model;
1, a cylinder A;2, a fixing frame, 3, a threaded screw rod A, 4, a sliding sleeve, 5, a sliding rod, 6, a support plate, 7, a driving frame, 8, a placing frame, 9, a driving plate A, 10, a cross rod, 11, a processing table, 12, a driving block, 13, a servo motor A, 14, a fixing plate, 15, an electric telescopic rod A, 16, a driving motor A, 17, a grinding plate, 18, a servo motor B, 19, a transmission block, 20, a threaded screw rod B, 21, a driving plate B, 22, an electric telescopic rod B, 23, a driving motor B, 24, a fixing sleeve, 25, a cylinder B, 26, a vertical frame, 27, an electric push rod, 28 and a limiting plate.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to improve the processing efficiency of a workpiece, as shown in fig. 1, 2, 3 and 4, as an embodiment of the utility model, the metal polishing machine of the utility model comprises a processing table 11, wherein a cylinder B25 for driving a driving frame 7 to move is connected to the inner side of the processing table 11 through a bolt, a driving motor B23 for driving a placing frame 8 to rotate is connected to the inner side of the driving frame 7 through a bolt, a driving plate A9 for limiting the metal workpiece is welded to the inner side of the placing frame 8, an electric telescopic rod B22 for driving a driving plate B21 to move is screwed to the inner side of the placing frame 8, a servo motor B18 for driving a threaded screw rod B20 to rotate is connected to the inner side of the driving plate A9 through a bolt, a transmission block 19 is connected to the outer side of the threaded screw rod B20 through a thread, a limiting plate 28 for limiting the metal workpiece is welded to the outer side of the transmission block 19, a vertical frame 26 for fixing the cylinder A1 is welded to one side of the processing table 11, a fixing frame 2 for fixing a servo motor a13 is screwed to one side of the driving frame A1, a driving plate a 12 is screwed to one side of the servo motor a13, a driving plate a 12 is screwed to move, a driving plate a6 is screwed to one side of the driving plate a6 is connected to one side of the threaded rod B16, and a threaded rod 16 is screwed to one side of the driving plate B16 is welded to one side of the driving plate B6.
When the polishing device is used, during polishing a workpiece, the workpiece is firstly placed in a placing frame 8 on a processing table 11, then an electric telescopic rod B22 in the placing frame 8 drives a driving plate B21 to move, then the driving plate B21 pushes the workpiece to move, then the inner sides of a driving plate A9 and the driving plate B21 are respectively contacted with the surface of the workpiece, meanwhile, a servo motor B18 in the driving plate A9 converts received electric energy into mechanical energy, the servo motor B18 drives a threaded screw rod B20 to rotate, a transmission block 19 outside the threaded screw rod B20 drives a limiting plate 28 to move, the inner side of the limiting plate 28 is contacted with the surface of the workpiece, and meanwhile, the inner structure of the driving plate B21 is identical with that of the driving plate A9, so that the workpiece to be polished is convenient to fix the workpiece, and shaking is avoided when the workpiece is polished;
After the workpiece to be polished is fixed, the electric telescopic rod A15 converts the received electric energy into mechanical energy, the electric telescopic rod A15 drives the support plate 6 to move, the driving motor A16 in the support plate 6 drives the grinding plate 17 to polish the surface of the workpiece, then the air cylinder A1 works by using compressed air as a medium, then the pressure energy of the compressed air is converted into mechanical energy, the air cylinder A1 drives the fixing frame 2 to move in the vertical frame 26, meanwhile, the servo motor A13 in the fixing frame 2 drives the threaded screw rod A3 to rotate, then the driving block 12 outside the threaded screw rod A3 drives the support plate 6 on the electric telescopic rod A15 to move, the driving motor A16 in the support plate 6 drives the grinding plate 17 to polish different positions of the workpiece, the driving motor A16 on the support plate 6 is driven by the electric telescopic rod A15 to move after one surface of the workpiece is polished, the driving motor A16 drives the grinding disc 17 to be separated from the workpiece, then the air cylinder B25 in the processing table 11 uses compressed air as a medium to work, then the pressure energy of the compressed air is converted into mechanical energy, the air cylinder B25 drives the driving frame 7 to move, the driving frame 7 is separated from the processing table 11, then the driving motor B23 in the driving frame 7 converts received electric energy into mechanical energy, the driving motor B23 drives the placing frame 8 to rotate, the workpiece in the placing frame 8 is subjected to turn-over treatment, then the air cylinder B25 drives the driving frame 7 to move, the workpiece in the placing frame 8 in the driving frame 7 is contacted with the processing table 11, and then the driving motor A16 in the supporting plate 6 drives the grinding disc 17 to polish the other surface of the workpiece, so that polishing treatment is conveniently performed on different positions of the workpiece, and the processing efficiency of the workpiece is improved.
In order to avoid the splashing of the scraps generated by polishing the workpiece, as shown in fig. 3, the utility model further comprises, for example, an electric push rod 27 screwed inside the support plate 6, and a fixing plate 14 screwed on one side of the electric push rod 27 for avoiding the splashing of the polished scraps.
When in use, when the driving motor A16 drives the grinding disc 17 to polish the surface of a workpiece, the electric push rod 27 in the support plate 6 converts received electric energy into mechanical energy, and the electric push rod 27 drives the fixing plate 14 to move out of the support plate 6, so that the support plate 6 is unfolded outside the polished part of the workpiece, and therefore, the splashing of scraps generated by workpiece polishing is avoided, and the safety performance is improved.
To improve the stability of the movement of the driving board B21, as shown in fig. 1, the utility model further includes, for example, a cross bar 10 welded on one side of the rack 8, and a fixing sleeve 24 connected to the driving board B21 is slidingly connected to the outside of the cross bar 10.
When the electric telescopic rod B22 drives the driving plate B21 to move in use, the fixed sleeve 24 outside the driving plate B21 slides outside the cross rod 10, so that the moving stability of the driving plate B21 is improved.
In order to improve the stability of the movement of the fixed frame 2, as shown in fig. 1, the utility model further comprises, for example, a sliding rod 5 welded on the inner side of the vertical frame 26, and a sliding sleeve 4 connected with the fixed frame 2 is slidingly connected on the outer side of the sliding rod 5.
When the movable fixing frame is used, when the cylinder A1 drives the fixing frame 2 to move, the sliding sleeve 4 outside the fixing frame 2 slides outside the sliding rod 5, so that the moving stability of the fixing frame 2 is improved.
In order to make the electric equipment work normally, as shown in fig. 1, 2, 3 and 4, the utility model further includes, for example, that the input ends of the electric push rod 27, the driving motor a16, the driving motor B23, the servo motor a13, the servo motor B18, the electric telescopic rod a15 and the electric telescopic rod B22 are electrically connected with the output end of the external power supply.
When in use, the electric equipment works normally by connecting an external power supply.
When the utility model is used, when a workpiece is to be polished, the workpiece is firstly placed in the placing frame 8 on the processing table 11, then the electric telescopic rod B22 in the placing frame 8 drives the driving plate B21 to move, then the driving plate B21 pushes the workpiece to move, then the inner sides of the driving plate A9 and the driving plate B21 are respectively contacted with the surface of the workpiece, meanwhile, the servo motor B18 in the driving plate A9 converts received electric energy into mechanical energy, the servo motor B18 drives the threaded screw rod B20 to rotate, the transmission block 19 outside the threaded screw rod B20 drives the limiting plate 28 to move, the inner side of the limiting plate 28 is contacted with the surface of the workpiece, and meanwhile, the inner structure of the driving plate B21 is identical with that of the driving plate A9, so that the workpiece to be polished is convenient to carry out fixed processing, and shaking is avoided when the workpiece is polished;
After the workpiece to be polished is fixed, the electric telescopic rod A15 converts the received electric energy into mechanical energy, the electric telescopic rod A15 drives the support plate 6 to move, the driving motor A16 in the support plate 6 drives the grinding plate 17 to polish the surface of the workpiece, then the air cylinder A1 works by using compressed air as a medium, then the pressure energy of the compressed air is converted into mechanical energy, the air cylinder A1 drives the fixing frame 2 to move in the vertical frame 26, meanwhile, the servo motor A13 in the fixing frame 2 drives the threaded screw rod A3 to rotate, then the driving block 12 outside the threaded screw rod A3 drives the support plate 6 on the electric telescopic rod A15 to move, the driving motor A16 in the support plate 6 drives the grinding plate 17 to polish different positions of the workpiece, the driving motor A16 on the support plate 6 is driven by the electric telescopic rod A15 to move after one surface of the workpiece is polished, the driving motor A16 drives the grinding disc 17 to be separated from a workpiece, then the air cylinder B25 in the processing table 11 uses compressed air as a medium to work, then the pressure energy of the compressed air is converted into mechanical energy, the air cylinder B25 drives the driving frame 7 to move, the driving frame 7 is separated from the processing table 11, then the driving motor B23 in the driving frame 7 converts received electric energy into mechanical energy, the driving motor B23 drives the placing frame 8 to rotate, the workpiece in the placing frame 8 is subjected to turn-over treatment, then the air cylinder B25 drives the driving frame 7 to move, the workpiece in the placing frame 8 in the driving frame 7 is contacted with the processing table 11, and then the driving motor A16 in the supporting plate 6 drives the grinding disc 17 to polish the other surface of the workpiece, so that polishing treatment is conveniently performed on different positions of the workpiece, and the processing efficiency of the workpiece is improved;
When the driving motor A16 drives the grinding disc 17 to polish the surface of the workpiece, the electric push rod 27 in the support plate 6 converts the received electric energy into mechanical energy, and the electric push rod 27 drives the fixing plate 14 to move out of the support plate 6, so that the support plate 6 is unfolded outside the polished part of the workpiece, and therefore, the splashing of scraps generated by workpiece polishing is avoided, and the safety performance is improved;
When the electric telescopic rod B22 drives the driving plate B21 to move, the fixed sleeve 24 outside the driving plate B21 slides outside the cross rod 10, so that the moving stability of the driving plate B21 is improved;
When the cylinder A1 drives the fixing frame 2 to move, the sliding sleeve 4 outside the fixing frame 2 slides outside the sliding rod 5, so that the moving stability of the fixing frame 2 is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a metal polishing and polishing machine, its characterized in that, including processing platform (11), processing platform (11) inside bolted connection has cylinder B (25) that drive frame (7) removed, drive frame (7) inboard bolted connection has drive rack (8) pivoted driving motor B (23), rack (8) inboard welding has drive plate A (9) spacing to the metal work piece, rack (8) inside screw fixation has electric telescopic handle B (22) that drive plate B (21) removed, drive plate A (9) inside bolted connection has servo motor B (18) that drive screw rod B (20) rotated, screw rod B (20) outside threaded connection has driving block (19), and the welding of driving block (19) outside has spacing limiting plate (28) to the metal work piece, processing platform (11) one side welding has vertical frame (26) that fix cylinder A (1), cylinder A (1) one side screw fixation has mount (2) with servo motor A (13) fixed, servo motor A (13) one side screw connection has drive screw rod B (12) pivoted servo motor B (18), screw rod (12) drive plate (12) one side of moving screw rod (12), the inner side of the support plate (6) is connected with a driving motor A (16) through bolts, and a grinding sheet (17) for polishing a workpiece is fixed on one side of the driving motor A (16) through screws.
2. A metal grinding and polishing machine according to claim 1, wherein an electric push rod (27) is screwed inside the support plate (6), and a fixing plate (14) for avoiding splashing of grinding scraps is screwed on one side of the electric push rod (27).
3. A metal grinding and polishing machine according to claim 1, wherein a cross bar (10) is welded on one side of the rack (8), and a fixing sleeve (24) connected with the driving plate B (21) is connected to the outside of the cross bar (10) in a sliding manner.
4. A metal grinding and polishing machine according to claim 1, wherein a slide bar (5) is welded on the inner side of the vertical frame (26), and a sliding sleeve (4) connected with the fixed frame (2) is connected to the outer part of the slide bar (5) in a sliding manner.
5. The metal grinding and polishing machine according to claim 2, wherein the input ends of the electric push rod (27), the driving motor a (16), the driving motor B (23), the servo motor a (13), the servo motor B (18), the electric telescopic rod a (15) and the electric telescopic rod B (22) are electrically connected with the output end of an external power supply.
CN202421123190.1U 2024-05-22 2024-05-22 Metal polishing machine Active CN222386624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421123190.1U CN222386624U (en) 2024-05-22 2024-05-22 Metal polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421123190.1U CN222386624U (en) 2024-05-22 2024-05-22 Metal polishing machine

Publications (1)

Publication Number Publication Date
CN222386624U true CN222386624U (en) 2025-01-24

Family

ID=94286207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421123190.1U Active CN222386624U (en) 2024-05-22 2024-05-22 Metal polishing machine

Country Status (1)

Country Link
CN (1) CN222386624U (en)

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