High-brightness aluminum profile surface polishing device

Abstract

This utility model discloses a high-gloss aluminum profile surface polishing device, including a base. Two pairs of mirror-symmetrical support blocks are fixedly connected to the top surface of the base. A guide rod is fixed between the two support blocks. A guide block 1 is movably connected to the outer edge of each guide rod. A frame is fixed to the top surface of the two guide blocks 1. A grinding component is provided inside the frame. A guide block 2 is movably sleeved on the outer edge of each guide rod. A support arm is movably connected to the top surface of each guide block 2. A rectangular frame is fixed between the two support arms. The guide block 2 is located to the left of the guide block 1. A support component is movably inserted into the rectangular frame 1 and fixed to the top surface of the base. This utility model provides a fixing function when polishing aluminum profiles sleeved on the outer edge of the support rods, preventing lateral movement of the aluminum profiles during polishing.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile processing technology, and in particular to a polishing device for high-gloss aluminum profile surfaces. Background Technology

[0002] Aluminum profiles are alloy materials with aluminum as the main component. Aluminum rods are hot-melted and extruded to obtain aluminum materials with different cross-sectional shapes.

[0003] Patent publication number CN222134544U discloses an aluminum profile surface polishing device, relating to the field of aluminum profile surface polishing technology. It includes an installation auxiliary component; a supporting connector is mounted on the installation auxiliary component; a sliding adjustment component is slidably mounted on the installation auxiliary component; an edge auxiliary adapter is rotatably connected to the sliding adjustment component; a flatness testing auxiliary component is mounted on the sliding adjustment component; two supporting connecting plates are fixedly welded to the installation auxiliary plate; the edge auxiliary adapter assists in rotation, enabling auxiliary grinding of the profile edges, ensuring polishing effect, avoiding omissions at chamfered edges, and guaranteeing comprehensive polishing; the flatness testing auxiliary component assists in flatness testing.

[0004] However, the patent does not contain any obstruction for the lateral position of the aluminum profile, which makes it easy for the aluminum profile to shift laterally on the support rod when it is fitted onto the support rod and polished. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-brightness aluminum profile surface polishing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-brightness aluminum profile surface polishing device, comprising a base, two pairs of mirror-symmetrical support blocks fixedly connected to the top surface of the base, a guide rod fixed between the two support blocks, a guide block 1 movably passing through the outer edge of each guide rod, a frame fixed together on the top surface of the two guide blocks 1, a grinding component provided inside the frame, a guide block 2 movably sleeved on the outer edge of each of the two guide rods, a support arm movably connected to the top surface of each of the two guide blocks 2, a rectangular frame fixed together between the two support arms, the guide block 2 located to the left of the guide block 1, a support component movably passing through the rectangular frame 1, and the support component fixed to the top surface of the base.

[0007] As a further description of the above technical solution: the support member includes a support plate fixed to one side of the top surface of the base, a rocker arm rotatably passing through the outer side of the support plate, a round block fixedly connected to the end of the rocker arm, a support rod horizontally fixed to the side of the round block, a rubber sheet fixedly connected to the outside of the support rod, the support rod movably passing through the rectangular frame, and a positioning member connecting the round block and the support plate.

[0008] As a further description of the above technical solution: one of the support arms is hinged to the guide block 2 below it, and the bottom surface of the other support arm is vertically penetrated by a countersunk hole 2. A connecting rod 1 is movably connected in the countersunk hole 2. A rotating block 1 is fixedly connected to the top surface of the connecting rod 1, and a threaded block 1 is fixedly connected to the bottom surface of the connecting rod 1. A threaded groove 2 is opened on the top surface of the guide block 2, and the threaded block 1 is threadedly connected in the threaded groove 1.

[0009] As a further description of the above technical solution: A fixing plate is fixedly connected to the top surface of the guide block two on the same side as the rotating block. A countersunk hole three is vertically opened on the bottom surface of the fixing plate. A connecting rod two is movably connected through the countersunk hole three. The top surface of the connecting rod two is fixedly connected to the rotating block two. The bottom surface of the connecting rod two is fixedly connected to the threaded block two. A threaded groove two is vertically opened on the top surface of the guide block one. The threaded block two is threadedly connected in the threaded groove two.

[0010] As a further description of the above technical solution: a side plate is fixedly connected to the sides of the two support blocks, and an elongated hole is horizontally penetrating the side of the side plate. A stud is movably connected in the elongated hole, and the stud is horizontally fixed to one of the guide blocks. A nut is threaded onto the outer edge of the stud, and the nut abuts against the outer side of the side plate.

[0011] As a further description of the above technical solution: the grinding component includes a cylinder vertically fixed to the top surface of the frame, the output shaft of the cylinder movably passing through the frame, a U-shaped plate fixedly connected to the end of the cylinder, a grinding roller rotatably connected to the inner wall of the U-shaped plate, a drive motor horizontally fixed to the outer side of the U-shaped plate, the output end of the drive motor being drivenly connected to the end of the grinding roller, and a pressure roller on each side of the grinding roller being rotatably connected inside the U-shaped plate, with the lower edges of the two pressure rollers flush with the lower edge of the grinding roller.

[0012] As a further description of the above technical solution: the positioning component includes a pull block abutting against the outside of the support plate, a countersunk hole is horizontally penetrating the inner side of the support plate, a pull rod is movably connected through the countersunk hole, a spring is sleeved on the outer edge of the pull rod, one end of the pull rod is fixedly connected to the pull block, and the other end is fixedly connected to the positioning block, and multiple equidistant positioning grooves are horizontally penetrating the side of the circular block, each positioning groove being adapted to the positioning block.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the high-brightness aluminum profile surface polishing device uses a rectangular frame that is movably connected to the outside of the support rod, and the rectangular frame is movably connected to the guide block two through two support arms. A side plate, an elongated hole, a stud and a bolt are provided on the side of one of the guide blocks two. When polishing the aluminum profile sleeved on the outer edge of the support rod, it plays a fixing role and prevents the aluminum profile from moving laterally during polishing.

[0015] 2. Compared with the existing technology, the high-brightness aluminum profile surface polishing device connects the support rod to the support plate through round blocks and positioning parts, which makes it easy to adjust the grinding position of the aluminum profile. It eliminates the need to remove the aluminum profile from the support rod, change its direction, and then grind it, thereby improving the grinding efficiency of the aluminum profile. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the overall structure of the high-brightness aluminum profile surface polishing device proposed in this utility model;

[0017] Figure 2 This is a top view of the overall structure of the high-brightness aluminum profile surface polishing device proposed in this utility model;

[0018] Figure 3 The high-brightness aluminum profile surface polishing device proposed in this utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0019] Figure 4 The high-brightness aluminum profile surface polishing device proposed in this utility model Figure 1 Enlarged view of the structure at point B;

[0020] Figure 5 This is a main sectional view of the connection between the support plate and the circular block of the high-brightness aluminum profile surface polishing device proposed in this utility model;

[0021] Figure 6 This is a side sectional view of the connection between the guide block and the support plate of the high-brightness aluminum profile surface polishing device proposed in this utility model;

[0022] Figure 7 This is a main sectional view showing the connection between the fixing plate and the guide block of the high-brightness aluminum profile surface polishing device proposed in this utility model.

[0023] Legend:

[0024] 1. Base; 2. Side plate; 3. Guide rod; 4. Support block; 5. Support plate; 6. Handle; 7. Pull block; 8. Round block; 9. Support rod; 10. Rubber sheet; 11. Guide block one; 12. Frame; 13. U-shaped plate; 14. Cylinder; 15. Grinding roller; 16. Rectangular frame; 17. Support arm; 18. Guide block two; 19. Oblong hole; 20. Stud; 21. Nut; 22. Drive motor; 23. Pressure roller; 24. Pull rod; 25. Countersunk hole one; 26. Spring; 27. Positioning block; 28. Positioning groove; 29. ​​Rotating block one; 30. Connecting rod one; 31. Countersunk hole two; 32. Threaded groove one; 33. Threaded block one; 34. Fixing plate; 35. Rotating block two; 36. Connecting rod two; 37. Countersunk hole three; 38. Threaded block two; 39. Threaded groove two. Detailed Implementation

[0025] 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.

[0026] Reference Figures 1 to 7 The high-brightness aluminum profile surface polishing device provided by this utility model includes a base 1. Two pairs of mirror-symmetrical support blocks 4 are fixedly connected to the top surface of the base 1. A guide rod 3 is fixed between the two support blocks 4. A guide block 11 is movably connected to the outer edge of each guide rod 3. A frame 12 is fixed to the top surface of the two guide blocks 11. A polishing component is provided inside the frame 12. A guide block 2 18 is movably sleeved on the outer edge of each guide rod 3. A support arm 17 is movably connected to the top surface of each guide block 2 18. A rectangular frame 16 is fixed between the two support arms 17. The guide block 2 18 is located to the left of the guide block 11. A support component is movably connected inside the rectangular frame 16. The support component is fixed to the top surface of the base 1. A side plate 2 is fixedly connected to the sides of two support blocks 4. An elongated hole 19 is horizontally passed through the side of the side plate 2. A stud 20 is movably connected through the elongated hole 19. The stud 20 is horizontally fixed to one of the guide blocks 18. A nut 21 is threaded onto the outer edge of the stud 20. The nut 21 abuts against the outer side of the side plate 2. One support arm 17 is hinged to the guide block 18 below it. The bottom surface of the other support arm 17 is vertically passed through a countersunk hole 31. A connecting rod 30 is movably connected through the countersunk hole 31. A screw block 29 is fixedly connected to the top surface of the connecting rod 30. A threaded block 33 is fixedly connected to the bottom surface of the connecting rod 30. A threaded groove 39 is opened on the top surface of the guide block 18. The threaded block 33 is threadedly connected to the threaded groove 32.

[0027] A fixing plate 34 is fixedly connected to the top surface of the guide block 2 18 on the same side as the rotating block 1 29. The bottom surface of the fixing plate 34 is vertically opened with a countersunk hole 37. The connecting rod 2 36 is movably connected through the countersunk hole 37. The top surface of the connecting rod 2 36 is fixedly connected with the rotating block 2 35. The bottom surface of the connecting rod 2 36 is fixedly connected with the threaded block 2 38. The top surface of the guide block 1 11 is vertically opened with a threaded groove 2 39. The threaded block 2 38 is threadedly connected in the threaded groove 2 39.

[0028] The grinding component includes a cylinder 14 vertically fixed to the top surface of the frame 12. The output shaft of the cylinder 14 moves through the frame 12. The end of the cylinder 14 is fixedly connected to a U-shaped plate 13. The inner wall of the U-shaped plate 13 is rotatably connected to a grinding roller 15. A drive motor 22 is horizontally fixed to the outer side of the U-shaped plate 13. The output end of the drive motor 22 is connected to the end of the grinding roller 15. A pressure roller 23 is provided on each side of the grinding roller 15. The pressure roller 23 is rotatably connected inside the U-shaped plate 13, and the lower edges of the two pressure rollers 23 are flush with the lower edge of the grinding roller 15.

[0029] The support includes a support plate 5 fixed to one side of the top surface of the base 1, a rocker handle 6 rotatably passing through the outside of the support plate 5, a round block 8 fixedly connected to the end of the rocker handle 6, a support rod 9 horizontally fixed to the side of the round block 8, a rubber sheet 10 fixedly connected to the outside of the support rod 9, and the support rod 9 movably passing through the rectangular frame 16. A positioning element is connected between the round block 8 and the support plate 5.

[0030] The positioning component includes a pull block 7 that abuts against the outside of the support plate 5. A countersunk hole 25 is horizontally passed through the inner side of the support plate 5. A pull rod 24 is movably connected through the countersunk hole 25. A spring 26 is sleeved on the outer edge of the pull rod 24. One end of the pull rod 24 is fixedly connected to the pull block 7, and the other end is fixedly connected to the positioning block 27. Multiple equidistant positioning grooves 28 are horizontally passed through the side of the round block 8. Each positioning groove 28 is adapted to the positioning block 27.

[0031] By movably connecting a rectangular frame 16 to the outside of the support rod 9, and movably connecting the rectangular frame 16 to the guide block 18 via two support arms 17, and providing a side plate 2, an elongated hole 19, a stud 20, and bolts on the side of one of the guide blocks 18, the aluminum profile sleeved on the outer edge of the support rod 9 is fixed during grinding, preventing the aluminum profile from moving laterally during grinding. The support rod 9 is movably connected to the support plate 5 via a round block 8 and a positioning piece, which facilitates the adjustment of the grinding position of the aluminum profile without having to remove the aluminum profile from the support rod 9, change its direction, and then grind it, thereby improving the grinding efficiency of the aluminum profile.

[0032] Working principle: First, rotate the rotating block 29. The rotating block 29 drives the threaded block 33 to rotate, causing the threaded block 33 to unscrew from the threaded groove 32 on the top surface of the guide block 18. Then, the rectangular frame 16 is flipped upwards by the support arm 17. The aluminum profile to be ground is then fitted onto the outer edge of the support rod 9. Next, the rectangular frame 16 is flipped downwards, causing the support arm 17 to abut against the top surface of the guide block 18. Then, the threaded block 33 is screwed into the threaded groove 32, fixing the rectangular frame 16 onto the guide block 18. Finally, the rectangular frame 16 is pushed towards the support plate 5, causing one end of the aluminum profile to abut against the side of the round block 8. The other end of the aluminum profile is abutted, and then the nut 21 is rotated, causing the nut 21 to move towards the side plate 2. The nut 21 abuts against the outside of the side plate 2, fixing the lateral position of the rectangular frame 16. Then, the drive motor 22 drives the grinding roller 15 to rotate, and the cylinder 14 drives the U-shaped plate 13 to descend. The U-shaped plate 13 carries the rotating grinding roller 15 down, so that the grinding roller 15 and the pressure roller 23 are in contact with the surface of the aluminum profile. Then, the rotating block 35 is rotated, so that the threaded block 38 moves out of the threaded groove 39. Then, the frame 12 is moved, and the grinding roller 15 is moved laterally on the surface of the aluminum profile by the moving frame 12. The process involves grinding and polishing the aluminum profile. After the first surface of the aluminum profile is polished, cylinder 14 drives U-shaped plate 13 to rise, which in turn lifts the polishing roller 15, separating it from the surface of the aluminum profile. Then, nut 21 is loosened, and rectangular frame 16 is moved out of the outer edge of support rod 9. Next, pull block 7 is pulled outward, which drives pull rod 24 to move outward. Pull rod 24 drives positioning block 27 to move out of positioning groove 28 and into the large-diameter end of countersunk hole. At the same time, spring 26 is compressed. Then, by shaking handle 6, the handle 6 drives round block 8 to rotate, which in turn drives support rod 9 to rotate. Support rod 9 then drives the aluminum profile to move forward. The aluminum profile is rotated so that the second side of the aluminum profile is rotated to the top. The positioning groove 28 on the circular block 8 will be aligned with the positioning block 27. Then, the pull block 7 is released, and the spring 26 is reset so that the positioning block 27 is inserted into the corresponding positioning groove 28. Then, the rectangular frame 16 is pushed towards the support rod 9 so that the support rod 9 passes through the inside of the rectangular frame 16. The rectangular frame 16 abuts against the end of the aluminum profile again. Then, the nut 21 is tightened to fix the position of the rectangular frame 16. Then, the cylinder 14 drives the grinding roller 15 to descend. The grinding roller 15 grinds and polishes the second side of the aluminum profile. After the second side is ground, the same steps are used to grind the third side of the aluminum profile.

[0033] 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. A high-brightness aluminum profile surface polishing device, comprising a base (1), characterized in that: The top surface of the base (1) is fixedly connected to two pairs of mirror-symmetrical support blocks (4). A guide rod (3) is fixed between the two support blocks (4). A guide block (11) is movably connected to the outer edge of each guide rod (3). A frame (12) is fixed to the top surface of the two guide blocks (11). A grinding part is provided inside the frame (12). A guide block (2) (18) is movably connected to the outer edge of each guide rod (3). A support arm (17) is movably connected to the top surface of each guide block (2). A rectangular frame (16) is fixed between the two support arms (17). The guide block (2) (18) is located to the left of the guide block (11). A support member is movably connected inside the rectangular frame (16). The support member is fixed to the top surface of the base (1).

2. The high-brightness aluminum profile surface polishing device according to claim 1, characterized in that: The support includes a support plate (5) fixed to one side of the top surface of the base (1), a rocker arm (6) is rotatably connected to the outside of the support plate (5), a round block (8) is fixedly connected to the end of the rocker arm (6), a support rod (9) is horizontally fixed to the side of the round block (8), a rubber sheet (10) is fixedly connected to the outside of the support rod (9), the support rod (9) is movably connected to the rectangular frame (16), and a positioning element is connected between the round block (8) and the support plate (5).

3. The high-brightness aluminum profile surface polishing device according to claim 1, characterized in that: One of the support arms (17) is hinged to the guide block two (18) below it. The bottom surface of the other support arm (17) is vertically penetrated by a countersunk hole two (31). A connecting rod one (30) is movably connected in the countersunk hole two (31). A rotating block one (29) is fixedly connected to the top surface of the connecting rod one (30). A threaded block one (33) is fixedly connected to the bottom surface of the connecting rod one (30). A threaded groove two (39) is opened on the top surface of the guide block two (18). The threaded block one (33) is threadedly connected in the threaded groove one (32).

4. The high-brightness aluminum profile surface polishing device according to claim 3, characterized in that: A fixing plate (34) is fixedly connected to the top surface of the guide block two (18) on the same side as the rotating block one (29). The bottom surface of the fixing plate (34) is vertically opened with countersunk hole three (37). The countersunk hole three (37) is movably connected with the connecting rod two (36). The top surface of the connecting rod two (36) is fixedly connected with the rotating block two (35). The bottom surface of the connecting rod two (36) is fixedly connected with the threaded block two (38). The top surface of the guide block one (11) is vertically opened with threaded groove two (39). The threaded block two (38) is threadedly connected in the threaded groove two (39).

5. The high-brightness aluminum profile surface polishing device according to claim 1, characterized in that: Two of the support blocks (4) are fixedly connected to a side plate (2). The side plate (2) has a horizontally penetrating elongated hole (19). A stud (20) is movably connected inside the elongated hole (19). The stud (20) is horizontally fixed to one of the guide blocks (18). A nut (21) is threaded onto the outer edge of the stud (20). The nut (21) abuts against the outside of the side plate (2).

6. The high-brightness aluminum profile surface polishing device according to claim 1, characterized in that: The grinding component includes a cylinder (14) vertically fixed to the top surface of the frame (12). The output shaft of the cylinder (14) movably passes through the frame (12). The end of the cylinder (14) is fixedly connected to a U-shaped plate (13). The inner wall of the U-shaped plate (13) is rotatably connected to a grinding roller (15). A drive motor (22) is horizontally fixed to the outer side of the U-shaped plate (13). The output end of the drive motor (22) is connected to the end of the grinding roller (15). A pressure roller (23) is provided on each side of the grinding roller (15). The pressure roller (23) is rotatably connected inside the U-shaped plate (13), and the lower edges of the two pressure rollers (23) are flush with the lower edge of the grinding roller (15).

7. The high-brightness aluminum profile surface polishing device according to claim 2, characterized in that: The positioning component includes a pull block (7) abutting against the outside of the support plate (5). The inner side of the support plate (5) is horizontally penetrated by a countersunk hole (25). A pull rod (24) is movably connected in the countersunk hole (25). A spring (26) is sleeved on the outer edge of the pull rod (24). One end of the pull rod (24) is fixedly connected to the pull block (7), and the other end is fixedly connected to a positioning block (27). The side of the round block (8) is horizontally penetrated by multiple equidistant positioning grooves (28). Each positioning groove (28) is adapted to the positioning block (27).

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