Metal surface grinding machine

By designing components such as electric slide rails, sliders, push rods, and brake motors, the problems of inaccurate positioning and inconvenient adjustment in grinding equipment have been solved, achieving high-precision automated grinding, improving processing quality and efficiency, and enhancing the adaptability and safety of the equipment.

CN224223529UActive Publication Date: 2026-05-12SHENZHEN HONGHEFU TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN HONGHEFU TECH CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing metal surface grinding equipment suffers from problems such as inaccurate positioning of grinding components, inconvenient adjustment, and poor adaptability, making it difficult to achieve high-precision and consistent grinding results, especially in the processing of workpieces with complex shapes or different sizes.

Method used

The three-dimensional moving system, consisting of electric slide rails, electric sliders, and electric push rods, combined with a rotating disk system of brake motors, spur gears, and gear rings, enables precise control and automated adjustment of the grinding components. The transparent protective door design enhances safety and ease of operation.

Benefits of technology

It achieves high-precision, automated grinding, improves processing quality and production efficiency, enhances equipment applicability and safety, and reduces manual labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of metal processing, in particular to a metal surface grinding machine. A metal surface grinding machine comprises a base, a protective shell and protective doors, the protective shell is fixedly connected to the periphery of the upper portion of the base, the protective doors are rotationally connected to the two sides of the front portion of the protective shell, a machining table is fixedly connected to the top of the base, and the metal surface grinding machine further comprises the machining table, an electric sliding rail, an electric sliding block, an electric push rod, a connecting frame and a grinding assembly. An electric sliding rail is horizontally installed on the top in the protective shell, an electric sliding block is slidably connected to the lower portion of the electric sliding rail, an electric push rod is installed at the bottom of the electric sliding block, a horizontally-transversely-arranged connecting frame is fixedly connected to the telescopic end of the electric push rod, and a grinding assembly is installed on the lower portion of the connecting frame. Through a three-dimensional moving system composed of the electric sliding rail, the electric sliding block and the electric push rod, accurate control and positioning of the polishing assembly are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, and in particular to a metal surface polishing machine. Background Technology

[0002] In the field of metal processing, metal surface grinding is an important process, widely used for deburring, weld repair, surface polishing, and improving the smoothness and finish of workpiece surfaces. Traditional metal surface treatment relies heavily on manual operation or semi-automatic equipment, which is not only labor-intensive but also significantly affects grinding quality due to the operator's experience, making it difficult to guarantee consistency. With the continuous improvement of industrial automation, more and more grinding equipment is incorporating mechanical control structures to improve processing efficiency and surface treatment accuracy.

[0003] However, many existing grinding equipment still suffer from problems such as inaccurate positioning of grinding components, inconvenient adjustment, and poor adaptability, resulting in less than ideal grinding effects on workpieces with complex shapes or different sizes. Especially in applications requiring high-precision grinding, traditional equipment often struggles to achieve stable and uniform grinding path control, thus affecting the final processing quality.

[0004] Therefore, it is necessary to design a metal surface polishing machine to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to overcome the shortcomings of many existing grinding equipment, such as inaccurate positioning of grinding components, inconvenient adjustment, and poor adaptability, this utility model provides a metal surface grinding machine.

[0006] The technical solution of this utility model is: a metal surface polishing machine, including a base, a protective shell, a protective door, and a processing table. The protective shell is fixedly connected to the upper periphery of the base, and the protective door is rotatably connected to both sides of the front of the protective shell. The processing table is fixedly connected to the top of the base. It also includes an electric slide rail, an electric slider, an electric push rod, a connecting frame, and a polishing assembly. The electric slide rail is horizontally installed at the top inside the protective shell. The electric slider is slidably connected to the lower part of the electric slide rail. The electric push rod is installed at the bottom of the electric slider. The horizontally arranged connecting frame is fixedly connected to the telescopic end of the electric push rod. The polishing assembly is installed at the lower part of the connecting frame.

[0007] In one embodiment, the protective door is made of a transparent material.

[0008] In one embodiment, the system also includes a brake motor and a spur gear. The brake motor, which is mounted on the top of the base at the rear side of the processing table, has its output shaft fixedly connected to the output shaft of the brake motor.

[0009] In one embodiment, the machine also includes a rotating disk and a gear ring. The rotating disk is rotatably connected inside the processing table, and a gear ring is provided on the bottom periphery of the rotating disk, and the gear ring meshes with a spur gear.

[0010] In one embodiment, the top of the processing table is provided with a centrally symmetrical straight groove 1, and the top of the rotating disk is provided with a centrally symmetrical arc groove 2.

[0011] In one embodiment, a sliding rod and a clamping rod are also included. The sliding rod is slidably connected to the second groove of the rotating disk, and the top of the sliding rod is fixedly connected to the clamping rod, which is slidably connected to the first groove of the processing table.

[0012] The beneficial effects are:

[0013] 1. This utility model achieves precise control and positioning of the grinding components through a three-dimensional moving system composed of an electric slide rail, an electric slider, and an electric push rod, resulting in adjustable, high-precision, and automated grinding, which significantly improves processing quality and production efficiency.

[0014] 2. By setting up a brake motor, a spur gear and a meshing gear ring, as well as a rotating disk system with an arc-shaped slide groove II and a straight slide groove I, the clamping position can be automatically adjusted to adapt to workpieces of different sizes, thus improving the versatility and work efficiency of the equipment.

[0015] 3. The transparent protective door design, combined with the collaborative working mode of the internal components, not only provides a safe working environment for operators, but also facilitates observation of the grinding process while protecting operators from dust and noise interference, thus enhancing equipment safety and user experience. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional sectional view of the base, protective shell, and processing table of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the electric slide rail, electric slider, and electric push rod of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the base, processing table, and clamping rod of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the brake motor, processing table, and clamping rod of this utility model.

[0021] Figure 6 This is a three-dimensional sectional view of the brake motor, rotating disc, and gear ring of this utility model.

[0022] Figure 7 This is a three-dimensional structural diagram of the spur gear, clamping rod, and sliding rod of this utility model.

[0023] In the attached diagram, the following are the reference numerals: 1-base, 2-protective shell, 3-protective door, 4-processing table, 5-electric slide rail, 6-electric slider, 7-electric push rod, 8-connecting frame, 9-grinding assembly, 10-brake motor, 11-rotating disk, 12-gear ring, 13-spur gear, 14-clamping rod, 15-sliding rod. Detailed Implementation

[0024] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0025] Example: A metal surface polishing machine, such as Figures 1-6 As shown, the assembly includes a base 1, a protective shell 2, a protective door 3, a processing table 4, an electric slide rail 5, an electric slider 6, an electric push rod 7, a connecting frame 8, and a grinding assembly 9. The protective shell 2 is bolted to the upper periphery of the base 1. The protective door 3 is rotatably connected to the front two sides of the protective shell 2. The protective door 3 is made of transparent material. The processing table 4 is bolted to the top of the base 1. The electric slide rail 5 is horizontally installed between the front and rear sides of the top of the protective shell 2. The electric slider 6 is slidably connected to the lower part of the electric slide rail 5. The electric push rod 7 is installed at the bottom of the electric slider 6. The horizontally arranged connecting frame 8 is bolted to the telescopic end of the electric push rod 7. The grinding assembly 9 is installed at the lower part of the connecting frame 8 for grinding the workpiece.

[0026] like Figures 4-7 As shown, it also includes a brake motor 10, a spur gear 13, a rotating disk 11, a gear ring 12, a sliding rod 15, and a clamping rod 14. The rotating disk 11 is rotatably connected inside the processing table 4. A gear ring 12 is provided on the outer periphery of the bottom of the rotating disk 11, and the gear ring 12 meshes with the spur gear 13. A brake motor 10 with its output axis pointing upwards is installed on the top of the base 1 at the rear side of the processing table 4. The spur gear 13 is connected to the output shaft of the brake motor 10 by welding. A centrally symmetrical straight groove is formed on the top of the processing table 4. The rotating disk 1... The top of the rotating disk 11 has a centrally symmetrical arc-shaped slide groove II. A sliding rod 15 is slidably connected to the slide groove II of the rotating disk 11. A clamping rod 14 is bolted to the top of the sliding rod 15 and is slidably connected to the slide groove I of the processing table 4. The spur gear 13 is driven to rotate by the brake motor 10, which in turn drives the gear ring 12 that meshes with it to rotate, so that the rotating disk 11 rotates relative to the processing table 4. While the sliding rod 15 slides in the arc-shaped slide groove II, the clamping rod 14 slides along the straight slide groove I, thereby achieving the clamping of workpieces of different sizes.

[0027] When using this metal surface polishing machine, the operator first opens the transparent protective door 3, places the workpiece to be polished on the rotating disk 11 on the processing table 4, and adjusts the clamping position according to the size of the workpiece. After starting the brake motor 10, its output shaft drives the spur gear 13 to rotate. The spur gear 13 meshes with the gear ring 12 at the bottom of the rotating disk 11, thereby driving the rotating disk 11 to rotate relative to the processing table 4. At the same time, the sliding rod 15 slides along the arc-shaped slide groove 2 on the top of the rotating disk 11, while the clamping rod 14 connected to its top moves synchronously in the straight slide groove 1 on the processing table 4, realizing automatic clamping or loosening of the workpiece, adapting to workpieces of different sizes, and ensuring stable and reliable clamping.

[0028] After the workpiece is fixed, close the protective door 3 and activate the electric slide rail 5 and electric push rod 7. The electric slider 6 moves along the electric slide rail 5 in the back-and-forth direction, driving the connecting frame 8 and the grinding assembly 9 below it to be positioned; simultaneously, the electric push rod 7 controls the raising and lowering of the grinding assembly 9, ensuring it precisely contacts the workpiece surface. The grinding assembly 9 begins its work, performing efficient and uniform grinding on the workpiece. Because both the electric slide rail 5 and the electric push rod 7 can be precisely controlled in terms of displacement, the grinding path can be programmed, achieving automated grinding and improving processing accuracy and efficiency.

[0029] The entire device achieves automatic clamping, multi-directional adjustment, and precise positioning and grinding of workpieces through the coordinated operation of its components. This not only improves grinding quality and production efficiency but also reduces manual labor intensity, enhances equipment safety and applicability, and is suitable for surface treatment needs of metal workpieces of various shapes and sizes.

Claims

1. A metal surface polishing machine, comprising a base (1), a protective shell (2), a protective door (3), and a processing table (4), wherein the protective shell (2) is fixedly connected to the upper periphery of the base (1), the protective door (3) is rotatably connected to both sides of the front of the protective shell (2), and the processing table (4) is fixedly connected to the top of the base (1), characterized in that: It also includes an electric slide rail (5), an electric slider (6), an electric push rod (7), a connecting frame (8), and a grinding assembly (9). The electric slide rail (5) is horizontally installed at the top inside the protective shell (2). The electric slider (6) is slidably connected to the lower part of the electric slide rail (5). The electric push rod (7) is installed at the bottom of the electric slider (6). The connecting frame (8) is fixedly connected to the telescopic end of the electric push rod (7). The grinding assembly (9) is installed at the lower part of the connecting frame (8).

2. The metal surface polishing machine as described in claim 1, characterized in that: The protective door (3) is made of transparent material.

3. A metal surface polishing machine as described in claim 2, characterized in that: It also includes a brake motor (10) and a spur gear (13). The brake motor (10) with its output shaft is mounted on the top of the base (1) at the rear side of the processing table (4). The output shaft of the brake motor (10) is fixedly connected to the spur gear (13).

4. A metal surface polishing machine as described in claim 3, characterized in that: It also includes a rotating disk (11) and a gear ring (12). The rotating disk (11) is rotatably connected inside the processing table (4). The gear ring (12) is provided on the bottom periphery of the rotating disk (11), and the gear ring (12) meshes with the spur gear (13).

5. A metal surface polishing machine as described in claim 4, characterized in that: The top of the processing table (4) is provided with a straight groove that is centrally symmetrical, and the top of the rotating disk (11) is provided with an arc groove that is centrally symmetrical.

6. A metal surface polishing machine as described in claim 5, characterized in that: It also includes a sliding rod (15) and a clamping rod (14). The sliding rod (15) is slidably connected to the second groove of the rotating disk (11), and the top of the sliding rod (15) is fixedly connected to the clamping rod (14), and the clamping rod (14) is slidably connected to the first groove of the processing table (4).