Aluminum block surface cleaning and polishing machine
By designing an automated replacement and clamping structure for the aluminum block surface cleaning and polishing machine, the problems of device wear and unstable fixing caused by tool replacement in the existing technology have been solved, achieving both efficient replacement and stable clamping, thereby improving the stability and production efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU ZHANGSHAN METAL PROD TECH CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-21
AI Technical Summary
After prolonged use, existing aluminum block surface cleaning and polishing machines are prone to wear and tear on the tool replacement and fixing devices during tool changes, resulting in insecure fixing and deviations.
An aluminum block surface cleaning and polishing machine was designed, which adopts a structure including a fixed rod, cylindrical sleeve, rotating rod, protective shell, threaded sleeve and turntable to realize convenient replacement of polishing abrasive and stable clamping of aluminum blocks. Through automated rotation and threaded connection, the stability of the device and the accuracy of operation are ensured.
It improves the efficiency of polishing tool replacement, ensures the stable clamping of aluminum blocks, avoids device wear and deviation, and improves production efficiency and equipment stability.
Smart Images

Figure CN224144292U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum block polishing technology, and in particular to an aluminum block surface cleaning and polishing machine. Background Technology
[0002] Aluminum is a common metallic material with a silvery-white luster. Its relatively low density makes it lightweight. While not as conductive as copper, it has good electrical conductivity, making it suitable for applications where weight is a concern. It also has excellent thermal conductivity, making it commonly used in heat dissipation devices such as radiators. Furthermore, aluminum has good ductility, allowing it to be processed into various shapes. Aluminum surface cleaning and polishing machines achieve fine surface treatment through specific working principles. They are typically equipped with high-speed rotating polishing wheels coated with polishing media of different materials and grit sizes. Once the machine is started, the polishing wheels rotate at extremely high speeds, using the high-speed friction between the polishing media and the aluminum surface to remove oxide layers, stains, and scratches. Simultaneously, it performs microscopic leveling of the aluminum surface, resulting in a bright and smooth finish. Some polishing machines can also precisely control the pressure and trajectory of the polishing wheels to ensure uniform and appropriate polishing of all parts of the aluminum block. However, prolonged use will cause wear and tear on the polishing tools, requiring replacement.
[0003] The existing method of changing tools is manual, consisting of a fixing device, disassembly tools, and clips. Before changing tools, the operator must first ensure that the polishing machine is completely stopped to avoid accidents. Next, the operator opens the tool fixing device and uses appropriate tools, such as screwdrivers and wrenches, to loosen the tool-fixing components, carefully removing the worn tool. Then, the new tool is installed onto the fixing device in the correct direction and position, and the fixing components are tightened to ensure a secure installation. After installation, the operator needs to check and fine-tune the tool's position to ensure proper operation in subsequent work. However, this method of replacement is prone to wear and tear on the changing and fixing devices over long periods, leading to insecure fixing and deviations. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an aluminum block surface cleaning and polishing machine, which aims to improve the problem in the prior art where long-term replacement can easily lead to wear and tear on the replacement and fixing devices, resulting in insecure fixing and deviation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an aluminum block surface cleaning and polishing machine, comprising a table, a fixing rod fixedly connected to the top rear end of the table near the edge, a cylindrical sleeve two fixedly connected to the top of the fixing rod, a rotating rod slidably connected inside the cylindrical sleeve two, protective shells fixedly connected to both ends of the outer wall of the rotating rod, a connecting cylinder slidably connected to the right side of the protective shell, a threaded sleeve one fixedly connected inside the connecting cylinder, a threaded sleeve two fixedly connected to the left side of the protective shell, a threaded rod threadedly connected to the inner wall of the threaded sleeve two, the right side of the outer wall of the threaded rod threadedly connected to the inner wall of the threaded sleeve one, a turntable one fixedly connected to the left side of the threaded rod, clamps fixedly connected to the left and right sides of the top of the table, and multiple fixing mechanisms provided on the front side of the top of the table, the fixing mechanisms being used for fixing and clamping.
[0006] As a further description of the above technical solution:
[0007] The fixing mechanism includes a semi-circular buckle. The bottom of the semi-circular buckle is fixedly connected to the top right side of the clamp near the middle. A semi-circular hole is opened at the middle of the top of the clamp. A rotating post is fixedly connected inside the semi-circular buckle. A cylindrical sleeve is rotatably connected to the outer wall of the rotating post near the middle. A long strip buckle is fixedly connected to the left side of the cylindrical sleeve. A long strip groove is opened inside the left side of the long strip buckle. A locking post is slidably connected to the inner wall of the long strip groove. The bottom of the locking post is fixedly connected to the left side of the clamp near the middle.
[0008] As a further description of the above technical solution:
[0009] A fixing block is fixedly connected to the left side of the turntable, and a support rod is fixedly connected to the top right side of the platform near the edge.
[0010] As a further description of the above technical solution:
[0011] A polishing abrasive is slidably connected inside the protective shell, and the right side of the polishing abrasive is fixedly connected to the left side of the connecting cylinder.
[0012] As a further description of the above technical solution:
[0013] A motor is fixedly connected to the top of the support rod, and a turntable is fixedly connected to the output end of the motor.
[0014] As a further description of the above technical solution:
[0015] Multiple connecting rods are fixedly connected to the left side of each of the turntables, and the other end of each connecting rod is slidably connected to the right side of the polishing tool.
[0016] As a further description of the above technical solution:
[0017] A circular fixing cylinder is fixedly connected to the outer wall of the threaded sleeve II, and the right side of the circular fixing cylinder is fixedly connected to the left side of the polishing tool.
[0018] As a further description of the above technical solution:
[0019] Multiple support legs are fixedly connected to the top rear end of the platform near the edge, and the top of the support legs is rotatably connected to the left side of the rotating rod.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, when it is necessary to replace the polishing abrasive, firstly, the protective shell is pulled down. At this time, the protective shell will rotate down on the rotating rod. Then, the fixing block is rotated, and the fixing block drives the first turntable to rotate. At the same time, the first turntable drives the threaded rod to rotate. At this time, the threaded rod will rotate away from the first threaded sleeve and the polishing abrasive. Then, the threaded rod rotates away from the circular fixing cylinder and the second threaded sleeve. At this time, the threaded rod is removed, and then the polishing abrasive is replaced. This realizes that when the polishing abrasive is worn and damaged, it can be replaced, thereby improving production efficiency.
[0022] 2. In this utility model, when grinding is required, first open the long strip buckle on the fixture. At this time, the long strip buckle will drive the cylindrical sleeve to rotate on the rotating column. Then, the aluminum block is clamped through the semi-circular hole. Then, rotate the long strip buckle downward. At this time, the long strip buckle will drive the cylindrical sleeve to move downward. Then, the long strip groove will clamp the clamping post on the fixture, thus achieving the effect of fixing the aluminum block during the grinding process. Attached Figure Description
[0023] Figure 1 This is a front perspective view of an aluminum block surface cleaning and polishing machine proposed in this utility model;
[0024] Figure 2 This is a top view of an aluminum block surface cleaning and polishing machine proposed in this utility model;
[0025] Figure 3 This is a partial structural exploded view of the fixture of an aluminum block surface cleaning and polishing machine proposed in this utility model;
[0026] Figure 4 This is a partial structural exploded view of the turntable of an aluminum block surface cleaning and polishing machine proposed in this utility model;
[0027] Figure 5 This is a partial structural disassembly diagram of the threaded rod of an aluminum block surface cleaning and polishing machine proposed in this utility model.
[0028] Legend:
[0029] 1. Tabletop; 2. Fixing mechanism; 201. Semicircular hole; 202. Semicircular buckle; 203. Rotating column; 204. Cylindrical sleeve one; 205. Long buckle; 206. Long groove; 207. Clamping column; 3. Fixing rod; 4. Cylindrical sleeve two; 5. Rotating rod; 6. Protective shell; 7. Connecting cylinder; 8. Threaded sleeve one; 9. Threaded sleeve two; 10. Threaded rod; 11. Turntable one; 12. Fixing block; 13. Polishing abrasive; 14. Circular fixing cylinder; 15. Support leg; 16. Support rod; 17. Motor; 18. Turntable two; 19. Connecting rod; 20. Clamp. Detailed Implementation
[0030] 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.
[0031] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 This utility model provides an embodiment of an aluminum block surface cleaning and polishing machine, including a table 1. A fixing rod 3 is fixedly connected to the rear end of the top of the table 1 near the edge, making the overall connection more stable. A cylindrical sleeve 4 is fixedly connected to the top of the fixing rod 3. A rotating rod 5 is slidably connected inside the cylindrical sleeve 4, which has a rotation effect. Protective shells 6 are fixedly connected to both ends of the outer wall of the rotating rod 5. A connecting cylinder 7 is slidably connected to the right side of the protective shell 6, making the connection more stable. A threaded sleeve 8 is fixedly connected inside the connecting cylinder 7. A threaded sleeve 9 is fixedly connected to the left side of the protective shell 6. A threaded rod 10 is threadedly connected to the inner wall of the threaded sleeve 9, which can rotate better. The right side of the outer wall of the threaded rod 10 is threadedly connected to the inner wall of the threaded sleeve 8. A turntable 11 is fixedly connected to the left side of the threaded rod 10, which can rotate. Clamps 20 are fixedly connected to the left and right sides of the top of the table 1. Multiple fixing mechanisms 2 are provided on the front side of the top of the table 1. The fixing mechanisms 2 are used for fixing and clamping.
[0032] Specifically, the device includes a platform 1. A fixed rod 3 is fixedly connected to the top rear end of the platform 1 near the edge. A cylindrical sleeve 2 4 is fixedly connected to the top of the fixed rod 3. A rotating rod 5 is slidably connected inside the cylindrical sleeve 2 4. Protective shells 6 are fixedly connected to both ends of the outer wall of the rotating rod 5. A connecting cylinder 7 is slidably connected to the right side of the protective shell 6. A threaded sleeve 1 8 is fixedly connected inside the connecting cylinder 7. A threaded sleeve 2 9 is fixedly connected to the left side of the protective shell 6. A threaded rod 10 is threadedly connected to the inner wall of the threaded sleeve 2 9. The right side of the outer wall of the threaded rod 10 is threadedly connected to the inner wall of the threaded sleeve 1 8. A turntable 11 is fixedly connected to the left side of the threaded rod 10. In addition, clamps 20 are fixedly connected to the top left and right sides of the platform 1. Multiple fixing mechanisms 2 are provided on the top front side of the platform 1. These fixing mechanisms 2 are used for fixing and clamping to ensure the stability of the device and the accuracy of operation.
[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The fixing mechanism 2 includes a semi-circular buckle 202. The bottom of the semi-circular buckle 202 is fixedly connected to the top right side of the clamp 20 near the middle. A semi-circular hole 201 is opened in the middle of the top of the clamp 20. A rotating post 203 is fixedly connected inside the semi-circular buckle 202 so that it can rotate. A cylindrical sleeve 204 is rotatably connected to the outer wall of the rotating post 203 near the middle. A long strip buckle 205 is fixedly connected to the left side of the cylindrical sleeve 204 so that it can be clamped. A long strip groove 206 is opened on the left side of the inside of the long strip buckle 205. A locking post 207 is slidably connected to the inner wall of the long strip groove 206 so that it can be clamped. The bottom of the locking post 207 is fixedly connected to the left side of the clamp 20 near the middle.
[0034] Specifically, the fixing mechanism 2 has a semi-circular buckle 202, which is tightly connected to the top right side of the clamp 20 and fixedly connected to the right side of the top middle part of the clamp 20. A semi-circular hole 201 is formed at the top middle position of the clamp 20. The size and shape of this semi-circular hole 201 match the semi-circular buckle 202 so that the semi-circular buckle 202 can be smoothly inserted into it. Inside the semi-circular buckle 202, a rotating post 20 is provided. 3. This rotating column 203 can rotate around its axis. On the outer wall of the rotating column 203, near the middle position, a cylindrical sleeve 204 is rotatably connected. The left side of the cylindrical sleeve 204 is fixedly connected to a long strip buckle 205. The left side of the inner side of the long strip buckle 205 is provided with a long strip groove 206. The inner wall of the long strip groove 206 is slidably connected to a locking post 207. The bottom of the locking post 207 is fixedly connected to the left side of the clamp 20 near the middle position.
[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A fixing block 12 is fixedly connected to the left side of turntable 11. A support rod 16 is fixedly connected to the top right side of the table 1 near the edge. A polishing mold 13 is slidably connected inside the protective shell 6. The right side of the polishing mold 13 is fixedly connected to the left side of the connecting cylinder 7. A motor 17 is fixedly connected to the top of the support rod 16. Turntable 18 is fixedly connected to the output end of the motor 17.
[0036] Specifically, the left side of turntable 11 is securely connected to the fixing block 12, ensuring the stability of turntable 11 during use. In addition, a support rod 16 is also fixedly connected to the top right side of the table 1 near the edge. This design not only enhances the structural strength of the table 1 but also provides a stable support foundation for the installation of subsequent components. Inside the table 1, a protective shell 6 is designed, with a polishing abrasive 13 slidably connected inside. This sliding connection allows the polishing abrasive 13 to be adjusted in position during use to adapt to different polishing needs. The right side of the polishing abrasive 13 is fixedly connected to the left side of the connecting cylinder 7, ensuring a tight fit between the polishing abrasive 13 and the connecting cylinder 7, thereby ensuring the efficiency and stability of the polishing process. A motor 17 is fixedly connected to the top of the support rod 16. The motor 17 serves as a power source, and its output end is fixedly connected to turntable 18. The addition of the motor 17 enables the entire equipment to operate automatically, greatly improving work efficiency. Furthermore, the rotation of turntable 18 allows for uniform polishing of the workpiece.
[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 Multiple connecting rods 19 are fixedly connected to the left side of the turntable 18. The other end of the connecting rod 19 is slidably connected to the right side of the polishing tool 13, so that polishing can be performed. A circular fixed cylinder 14 is fixedly connected to the outer wall of the threaded sleeve 2 9. The right side of the circular fixed cylinder 14 is fixedly connected to the left side of the polishing tool 13, so that the connection is more stable. Multiple support legs 15 are fixedly connected to the top rear end of the table 1 near the edge. The top of the support legs 15 is rotatably connected to the left side of the rotating rod 5, so that the connection is more stable.
[0038] Specifically, multiple connecting rods 19 are fixedly connected to the left side of the turntable 18. The other end of these connecting rods 19 is slidably connected to the right side of the polishing mold 13, thereby ensuring the flexibility and stability of the polishing mold 13 during use. At the same time, a circular fixed cylinder 14 is fixedly connected to the outer wall of the threaded sleeve 9. The right side of this circular fixed cylinder 14 is fixedly connected to the left side of the polishing mold 13, further enhancing the stability and durability of the polishing mold 13. In addition, multiple support legs 15 are also fixedly connected to the top rear end of the table 1 near the edge. The top of these support legs 15 is rotatably connected to the left side of the rotating rod 5. This design not only improves the stability of the entire device, but also facilitates the movement and adjustment of the device.
[0039] Working principle: When the polishing abrasive 13 needs to be replaced, first move the protective shell 6 downwards. At this time, the protective shell 6 will rotate down on the rotating rod 5. Then rotate the fixing block 12, which will drive the turntable 11 to rotate. At the same time, the turntable 11 will drive the threaded rod 10 to rotate. At this time, the threaded rod 10 will rotate away from the threaded sleeve 8 and the polishing abrasive 13. Then the threaded rod 10 will rotate away from the circular fixing cylinder 14 and the threaded sleeve 9. At this time, the threaded rod 10 can be removed, and then the polishing abrasive 13 can be replaced. After the replacement is completed, the threaded rod 10 is rotated back into the polishing abrasive 13 by the fixing block 12, and at the same time, the threaded rod 10 rotates back into the threaded sleeve 8. This realizes that when the polishing abrasive 13 is worn or damaged, it can be replaced, thereby improving production efficiency.
[0040] When grinding is required, first open the long clip 205 on the fixture 20. At this time, the long clip 205 will drive the cylindrical sleeve 204 to rotate on the rotating column 203. Then, the aluminum block is clamped through the semi-circular hole 201. Then, rotate the long clip 205 downward. At this time, the long clip 205 will drive the cylindrical sleeve 204 to move downward. Then, the long groove 206 will clamp the clamping post 207 on the fixture 20, thus achieving the effect of fixing the aluminum block during the grinding process.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An aluminium block surface cleaning and polishing machine comprising a table (1), characterised in that: A fixing rod (3) is fixedly connected to the top rear end of the platform (1) near the edge. A cylindrical sleeve (4) is fixedly connected to the top of the fixing rod (3). A rotating rod (5) is slidably connected inside the cylindrical sleeve (4). Protective shells (6) are fixedly connected to both ends of the outer wall of the rotating rod (5). A connecting cylinder (7) is slidably connected to the right side of the protective shell (6). A threaded sleeve (8) is fixedly connected inside the connecting cylinder (7). A threaded sleeve (8) is fixed to the left side of the protective shell (6). A threaded sleeve two (9) is connected, and a threaded rod (10) is threadedly connected to the inner wall of the threaded sleeve two (9). The right side of the outer wall of the threaded rod (10) is threadedly connected to the inner wall of the threaded sleeve one (8). A turntable one (11) is fixedly connected to the left side of the threaded rod (10). A clamp (20) is fixedly connected to the top left and right sides of the table (1). A plurality of fixing mechanisms (2) are provided on the top front side of the table (1). The fixing mechanisms (2) are used for fixing and clamping.
2. An aluminum billet surface cleaning and polishing machine as defined in claim 1 wherein: The fixing mechanism (2) includes a semi-circular buckle (202). The bottom of the semi-circular buckle (202) is fixedly connected to the top right side of the clamp (20) near the middle. A semi-circular hole (201) is opened at the middle of the top of the clamp (20). A rotating post (203) is fixedly connected inside the semi-circular buckle (202). A cylindrical sleeve (204) is rotatably connected to the outer wall of the rotating post (203) near the middle. A long strip buckle (205) is fixedly connected to the left side of the cylindrical sleeve (204). A long strip groove (206) is opened on the left side of the long strip buckle (205). A locking post (207) is slidably connected to the inner wall of the long strip groove (206). The bottom of the locking post (207) is fixedly connected to the left side of the clamp (20) near the middle.
3. An aluminum billet surface cleaning and polishing machine as defined in claim 1 wherein: A fixing block (12) is fixedly connected to the left side of the turntable (11), and a support rod (16) is fixedly connected to the top right side of the table (1) near the edge.
4. The aluminum billet surface cleaning and polishing machine of claim 1, wherein: The protective shell (6) is slidably connected to a polishing abrasive (13), and the right side of the polishing abrasive (13) is fixedly connected to the left side of the connecting cylinder (7).
5. An aluminum billet surface cleaning and polishing machine as defined in claim 3 wherein: A motor (17) is fixedly connected to the top of the support rod (16), and a turntable (18) is fixedly connected to the output end of the motor (17).
6. An aluminum billet surface cleaning and polishing machine as defined in claim 5 wherein: Multiple connecting rods (19) are fixedly connected to the left side of each of the turntables (18), and the other end of each connecting rod (19) is slidably connected to the right side of the polishing tool (13).
7. The aluminum billet surface cleaning and polishing machine of claim 1, wherein: The outer wall of the threaded sleeve 2 (9) is fixedly connected to a circular fixed cylinder (14), and the right side of the circular fixed cylinder (14) is fixedly connected to the left side of the polishing tool (13).
8. The aluminum billet surface cleaning and polishing machine of claim 1, wherein: Multiple support legs (15) are fixedly connected to the top rear end of the tabletop (1) near the edge, and the top of the support legs (15) is rotatably connected to the left side of the rotating rod (5).