Polishing device for intelligent robot machining
By controlling the swing motor to adjust the area of the polishing brush, the problem of the existing device being unable to adjust the polishing area is solved, achieving efficient and uniform polishing of different workpieces, reducing maintenance costs and operational complexity, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUILAI TECHNOLOGY (LANGFANG) CO LTD
- Filing Date
- 2024-10-15
- Publication Date
- 2026-04-28
AI Technical Summary
Existing polishing devices for robotic machining have a fixed polishing area, which cannot be adjusted according to the actual needs of the workpiece. This results in poor polishing effect when processing workpieces of different sizes and complex curved surfaces, affecting surface quality and production efficiency, and also incurring high maintenance costs.
By controlling the rotation of the oscillating motor and adjusting the oscillation of one or more oscillating plates, the area of the polishing brush can be adjusted to achieve flexible polishing area adaptability, suitable for different types of workpieces.
It achieves efficient and uniform polishing of different types of workpieces, reduces maintenance costs and operational complexity, and improves the applicability and production efficiency of the equipment.
Smart Images

Figure CN224169491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robot polishing technology, and in particular to a polishing device for intelligent robot processing. Background Technology
[0002] In modern manufacturing, with the continuous development of automation and intelligent technologies, intelligent robots are being used more and more widely in production and processing. Especially in surface treatment processes for precision parts, such as polishing and grinding, intelligent robots, with their high precision and efficiency, have become indispensable tools. However, existing polishing devices for robotic processing still have some shortcomings in practical applications, particularly the inability to freely adjust the polishing area, which significantly limits the applicability to workpieces.
[0003] Existing polishing equipment for robotic machining typically employs fixed-size polishing tools, meaning the polishing area is pre-set and cannot be adjusted according to the actual needs of the workpiece. This fixed polishing area often fails to achieve optimal polishing results when processing workpieces of varying sizes. For example, for small parts, an excessively large polishing area may lead to uneven polishing intensity, affecting surface finish; while for large workpieces, a small polishing area increases processing time and reduces production efficiency. Therefore, this fixed polishing area design makes the equipment inadequate when dealing with diverse workpieces.
[0004] Because the polishing area cannot be freely adjusted, existing polishing equipment has significant limitations in adapting to complex curved workpieces. In actual production, many workpieces have complex geometries and require precise polishing on different curved surfaces. If the polishing area cannot be flexibly adjusted according to the changes in the workpiece's curvature, it is difficult to ensure that each part receives sufficient and uniform treatment, resulting in inconsistent workpiece surface quality. This is undoubtedly a thorny problem for companies pursuing high-quality processing.
[0005] The fixed polishing area design also limits the flexibility of the equipment. In actual production, there may be slight differences in the dimensions of workpieces from different batches. If the polishing equipment cannot adjust its polishing area to adapt to these minor changes, it may lead to unstable processing quality and even require frequent changes of different polishing tools, increasing operational complexity and cost. This is clearly a disadvantage for modern manufacturing industries that pursue efficient production and low-cost operation.
[0006] From a maintenance perspective, the fixed polishing area design also brings inconvenience to equipment maintenance. Because the polishing tools are of fixed size, if any part becomes severely worn or damaged, the entire polishing unit needs to be replaced, increasing maintenance costs. In contrast, if the polishing area could be freely adjusted, problems could be fixed by replacing only certain components, reducing the difficulty and cost of equipment maintenance.
[0007] Therefore, how to provide a polishing device for intelligent robot processing is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0008] One objective of this invention is to provide a polishing device for intelligent robot processing. This invention controls the downward swing of one or more swing plates by controlling the rotation of a swing motor. When there is a single swing plate, the polishing brush is located on the same axis of the turntable, and the polishing area of the brush is relatively small. When multiple swing plates swing downward, the polishing brush surrounds the outer side of the axis of the turntable, forming a ring shape, and the polishing area of the brush is larger. The polishing area can be adjusted by the downward swing angle of the swing motor, thus adapting to different types of workpieces and having good applicability.
[0009] A polishing device for intelligent robot processing according to an embodiment of the present utility model includes a robotic arm, a turntable, a base frame, a mounting sleeve, and a polishing assembly. The bottom of the robotic arm is fixedly mounted on the top of the turntable, the bottom of the turntable is fixedly mounted on the top of the base frame, one end of the mounting sleeve is fixedly mounted on the execution end of the robotic arm, and the polishing assembly is fixedly inserted into the other end of the mounting sleeve.
[0010] Furthermore, the polishing assembly includes a polishing motor and a rotating shaft. The top of the polishing motor is fixedly installed inside the mounting sleeve, and the rotating shaft is fixedly installed on the rotating end of the polishing motor.
[0011] Furthermore, the polishing assembly also includes a turntable, a swing groove, and a mounting groove, wherein the top of the turntable is fixedly mounted on a rotating shaft, the swing groove is formed on the outer surface of the turntable, and the mounting groove is formed on both sides of the groove surface of the swing groove.
[0012] Furthermore, the polishing assembly also includes a swing motor and a swing plate. The swing motor is fixedly installed in the mounting groove, and the swing plate is fixedly installed on the rotating end of the swing motor. A swing motor is provided on each side of the swing plate, and there are eight swing plates in total. The eight swing plates are located at the turntable and are arranged at equal angles.
[0013] Furthermore, the end of the swing plate away from the swing motor is tapered, and a threaded rod is fixedly provided at the tapered end of the swing plate. The end of the threaded rod away from the swing plate is threaded.
[0014] Furthermore, the polishing assembly also includes a tapered rod, a polishing brush, and a threaded hole, wherein the polishing brush is fixedly mounted on one end of the tapered rod, and the threaded hole is formed on the other end face of the tapered rod.
[0015] Furthermore, eight polishing brushes are provided, and the eight polishing brushes are located at the turntable and arranged at equal angles.
[0016] Furthermore, the polishing assembly also includes an external threaded port located at the bottom of the turntable.
[0017] The beneficial effects of this utility model are:
[0018] This invention controls the downward swing of one or more swing plates by controlling the rotation of a swing motor. When there is a single swing plate, the polishing brush is located on the same axis of the turntable, and the polishing area of the polishing brush is small. When multiple swing plates swing downward, the polishing brush surrounds the outside of the axis of the turntable, forming a ring shape, and the polishing area of the polishing brush is larger. The polishing area can be adjusted by the downward swing angle of the swing motor, so as to cope with different types of workpieces and has good applicability. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the overall structure of a polishing device for intelligent robot processing proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of a polishing device for intelligent robot processing proposed in this utility model.
[0022] In the diagram: 1. Robotic arm; 2. Turntable; 3. Base frame; 4. Mounting sleeve; 5. Polishing assembly; 5.1. Polishing motor; 5.2. Rotating shaft; 5.3. Turntable; 5.4. Swing groove; 5.5. Mounting groove; 5.6. Swing motor; 5.7. Swing plate; 5.8. Threaded rod; 5.9. Tapered rod; 5.10. Polishing brush; 5.11. Threaded hole; 5.12. External threaded port. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] Existing polishing equipment for robotic machining typically employs fixed-size polishing tools, meaning the polishing area is pre-set and cannot be adjusted according to the actual needs of the workpiece. This fixed polishing area often fails to achieve optimal polishing results when processing workpieces of varying sizes. For example, for small parts, an excessively large polishing area may lead to uneven polishing intensity, affecting surface finish; while for large workpieces, a small polishing area increases processing time and reduces production efficiency. Therefore, this fixed polishing area design makes the equipment inadequate when dealing with diverse workpieces.
[0025] Because the polishing area cannot be freely adjusted, existing polishing equipment has significant limitations in adapting to complex curved workpieces. In actual production, many workpieces have complex geometries and require precise polishing on different curved surfaces. If the polishing area cannot be flexibly adjusted according to the changes in the workpiece's curvature, it is difficult to ensure that each part receives sufficient and uniform treatment, resulting in inconsistent workpiece surface quality. This is undoubtedly a thorny problem for companies pursuing high-quality processing.
[0026] To address the above problems, the following technical solution is proposed:
[0027] Please refer to Figure 1 and Figure 2 This utility model provides a polishing device for intelligent robot processing, including a robotic arm 1, a turntable 2, a base frame 3, a mounting sleeve 4, and a polishing component 5. The bottom of the robotic arm 1 is fixedly mounted on the top of the turntable 2, the bottom of the turntable 2 is fixedly mounted on the top of the base frame 3, one end of the mounting sleeve 4 is fixedly mounted on the execution end of the robotic arm 1, and the polishing component 5 is fixedly inserted into the other end of the mounting sleeve 4.
[0028] Specifically, the polishing assembly 5 includes a polishing motor 5.1 and a rotating shaft 5.2. The top of the polishing motor 5.1 is fixedly installed inside the mounting sleeve 4. The polishing motor 5.1 provides a power source. The rotating shaft 5.2 is fixedly installed on the rotating end of the polishing motor 5.1. The polishing assembly 5 also includes a turntable 5.3, a swing groove 5.4, and a mounting groove 5.5. The top of the turntable 5.3 is fixedly installed on the rotating shaft 5.2. The swing groove 5.4 is formed on the outer surface of the turntable 5.3. The mounting groove 5.5 is formed on both sides of the groove surface of the swing groove 5.4. The polishing assembly 5 also includes a swing motor 5.6 and a swing plate 5.7. The swing motor 5.6 is fixedly installed inside the mounting groove 5.5. The swing plate 5.7 is fixedly installed on the rotating end of the swing motor 5.6. There is one swing motor 5.6 on each side of the swing plate 5.7. There are eight swing plates 5.7. The eight swing plates 5.7 are located at the turntable 5.3 and are set at equal angles. The swing plates 5.7 can swing individually or in multiples.
[0029] More specifically, the end of the swing plate 5.7 away from the swing motor 5.6 is tapered, and a threaded rod 5.8 is fixedly installed at the tapered end of the swing plate 5.7. The end of the threaded rod 5.8 away from the swing plate 5.7 is threaded. The polishing assembly 5 also includes a tapered rod 5.9, a polishing brush 5.10, and a threaded hole 5.11. The polishing brush 5.10 is fixedly installed on one end of the tapered rod 5.9, and the threaded hole 5.11 is opened on the other end face of the tapered rod 5.9. There are eight polishing brushes 5.10, which are located at the turntable 5.3 and are arranged at equal angles. The polishing assembly 5 also includes an external threaded port 5.12, which is opened at the bottom of the turntable 5.3 and connects to other polishing components.
[0030] Furthermore, the polishing device for intelligent robot processing is an automated device integrated into an industrial robot. It is used to perform fine processing on the surface of workpieces to remove surface defects and improve surface smoothness. The workpiece surface is finely polished by rotating the polishing brush 5.10.
[0031] By activating robotic arm 1 and turntable 2, turntable 2 controls the rotation angle of robotic arm 1, activating polishing motor 5.1. The rotation of polishing motor 5.1 drives the rotation of rotating shaft 5.2, which in turn drives the rotation of turntable 5.3. The rotation of turntable 5.3 drives the rotation of oscillating motor 5.6, oscillating plate 5.7, threaded rod 5.8, tapered rod 5.9, and polishing brush 5.10. By controlling the rotation of oscillating motor 5.6, oscillating plate 5.7 swings on turntable 5.3. When oscillating plate 5.7 swings downward, it drives threaded rod 5.8, tapered rod 5.9, and polishing brush 5.10 to rotate. The rotation of polishing brush 5.10 performs fine polishing on the surface of the part.
[0032] The downward swing of one or more swing plates 5.7 is controlled by rotating the swing motor 5.6. When a single swing plate 5.7 is in motion, the polishing brush 5.10 is located on the same axis as the turntable 5.3, and the polishing area of the polishing brush 5.10 is relatively small. When multiple swing plates 5.7 swing downward, the polishing brush 5.10 surrounds the outside of the axis of the turntable 5.3, forming a ring shape, and the polishing area of the polishing brush 5.10 is relatively large. The polishing area can be adjusted by swinging the swing motor 5.6 downward, thus adapting to different types of workpieces and providing good applicability.
[0033] By twisting the tapered rod 5.9, the tapered rod 5.9 can be disengaged from the threaded rod 5.8, making it easy to replace different types of polishing brushes 5.10. The external threaded port 5.12 connects to other polishing components.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A polishing device for intelligent robot processing, characterized in that, The assembly includes a robotic arm (1), a turntable (2), a base frame (3), a mounting sleeve (4), and a polishing component (5). The bottom of the robotic arm (1) is fixedly mounted on the top of the turntable (2), the bottom of the turntable (2) is fixedly mounted on the top of the base frame (3), one end of the mounting sleeve (4) is fixedly mounted on the execution end of the robotic arm (1), and the polishing component (5) is fixedly inserted into the other end of the mounting sleeve (4). The polishing assembly (5) includes a polishing motor (5.1) and a rotating shaft (5.2). The top of the polishing motor (5.1) is fixedly installed inside the mounting sleeve (4), and the rotating shaft (5.2) is fixedly installed on the rotating end of the polishing motor (5.1). The polishing assembly (5) further includes a turntable (5.3), a swing groove (5.4), and a mounting groove (5.5), wherein the top of the turntable (5.3) is fixedly mounted on the rotating shaft (5.2), the swing groove (5.4) is opened on the outer surface of the turntable (5.3), and the mounting groove (5.5) is opened on both sides of the groove surface of the swing groove (5.4); The polishing assembly (5) also includes a swing motor (5.6) and a swing plate (5.7). The swing motor (5.6) is fixedly installed in the mounting groove (5.5), and the swing plate (5.7) is fixedly installed on the rotating end of the swing motor (5.6). There is a swing motor (5.6) on each side of the swing plate (5.7), and there are eight swing plates (5.7). The eight swing plates (5.7) are located at the turntable (5.3) and are arranged at equal angles.
2. The polishing device for intelligent robot processing according to claim 1, characterized in that, The end of the swing plate (5.7) away from the swing motor (5.6) is tapered, and a threaded rod (5.8) is fixedly provided on the tapered end of the swing plate (5.7). The end of the threaded rod (5.8) away from the swing plate (5.7) is threaded.
3. The polishing device for intelligent robot processing according to claim 1, characterized in that, The polishing assembly (5) further includes a tapered rod (5.9), a polishing brush (5.10), and a threaded hole (5.11), wherein the polishing brush (5.10) is fixedly installed on one end of the tapered rod (5.9), and the threaded hole (5.11) is opened on the other end face of the tapered rod (5.9).
4. The polishing device for intelligent robot processing according to claim 3, characterized in that, Eight polishing brushes (5.10) are provided, and the eight polishing brushes (5.10) are located at the turntable (5.3) at equal angles.
5. A polishing device for intelligent robot processing according to claim 3, characterized in that, The polishing assembly (5) also includes an external threaded port (5.12), which is located at the bottom of the turntable (5.3).