Copper pipe polishing device

Abstract

The utility model relates to the field of pipe polishing, and discloses a copper pipe polishing device which comprises a workbench, a containing groove is formed in the top face of the workbench, a mounting hole is formed in the right side of the inner wall of the containing groove, an electric push rod is fixed to the inner wall of the mounting hole, and a mounting cylinder is fixed to one end of a telescopic rod of the electric push rod. A limiting column is slidably connected to the inner wall of the mounting cylinder, a plurality of arc-shaped blocks are fixed to the outer wall of the limiting column, a plurality of through holes are formed in the outer wall of the mounting cylinder, a plurality of polishing plates are arranged on the outer wall of the mounting cylinder, connecting columns are fixed to the inner walls of the polishing plates, and the connecting columns make contact with the arc-shaped blocks. And the connecting column is in sliding connection with the through hole. According to the copper pipe polishing device, through cooperation of the limiting column and the polishing plate, a worker can adjust the length of the limiting column according to different models of copper pipes, the polishing plate can be tightly attached to the inner walls of the copper pipes, and therefore the inner walls of the copper pipes are rotationally polished under the action of the driving motor.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe polishing, in particular to a copper pipe polishing device. Background Art

[0002] During the copper tube manufacturing process, due to hot rolling and cold rolling processes, unevenly distributed burrs inevitably form on the inner surface of the copper tube, resulting in poor surface smoothness. Therefore, these burrs need to be treated. Polishing is a processing method that uses mechanical, chemical, or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright, smooth surface.

[0003] The Chinese patent with announcement number CN218697474U is a copper tube processing and polishing device, including a box body, a clamping mechanism, an internal polishing mechanism, an external polishing mechanism and a cleaning mechanism. The clamping mechanism is provided on one side of the box body, a threaded rod is rotatably provided on the upper part of the other side of the box body, a sliding rod is fixedly provided on the lower part of the other side of the box body, a first motor is fixedly provided on the upper part of the outside of the other side of the box body, a first movable plate is sleeved on the threaded rod and the sliding rod, a support tube is fixedly provided in the middle of one side of the first movable plate, a first polishing block is rotatably provided at one end of the support tube, an external polishing mechanism is provided on the upper part of the box body, and a cleaning mechanism is provided on the support tube.

[0004] In the above scheme, the first polishing block is inserted into the copper tube to polish the inner wall, and at the same time the electric telescopic rod is extended to drive the second polishing block to fit the outer wall of the copper tube for polishing, thereby achieving synchronous polishing of the inner and outer walls of the copper tube and improving the polishing efficiency. However, it has the following disadvantages: when this polishing device polishes the inner wall of the copper tube, the polishing mechanism cannot be flexibly adjusted according to the diameter of the inner wall of the copper tube, resulting in the polishing structure being unable to fit closely to the inner wall of the copper tube, thereby reducing the polishing effect of the polishing device. Utility Model Content

[0005] The purpose of the utility model is to provide a copper tube polishing device to solve the problem that when the polishing device polishes the inner wall of the copper tube, the polishing mechanism cannot be flexibly adjusted according to the diameter of the inner wall of the copper tube, resulting in the polishing structure being unable to fit tightly to the inner wall of the copper tube, thereby reducing the polishing effect of the polishing device.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions: a copper tube polishing device, comprising a workbench, a receiving groove is provided on the top surface of the workbench, a mounting hole is provided on the right side of the inner wall of the receiving groove, an electric push rod is fixed to the inner wall of the mounting hole, a mounting tube is fixed to one end of the telescopic rod of the electric push rod, the inner wall of the mounting tube is slidably connected to the limiting column, a plurality of arc blocks are fixed to the outer wall of the limiting column, a plurality of through holes are provided on the outer wall of the mounting tube, a plurality of polishing plates are provided on the outer wall of the mounting tube, and the inner wall of the polishing plate A connecting column is fixed, the connecting column is in contact with the arc block, the connecting column is slidably connected to the through hole, the outer wall of the connecting column is wound with a spring, one end of the spring is fixed to the outer wall of the connecting column, and the other end of the spring is fixed to the inner wall of the through hole, an installation groove is opened on the right side of the inner wall of the accommodating groove, a driving motor is fixed to the inner wall of the installation groove, and a fixing cylinder is fixed to one end of the output shaft of the driving motor, and the electric push rod can be flexibly adjusted according to the length of the copper tube, so that the polishing plate can evenly polish the inner wall of the copper tube, thereby improving the practicality of the polishing device.

[0007] Preferably, a plurality of first threaded holes are opened on the outer wall of the limiting column, and the inner wall of the first threaded hole is threadedly connected to the limiting bolt. A lifting ring is fixed to one end of the limiting column, and the lifting ring can facilitate the staff to move the limiting column, thereby saving labor costs.

[0008] Preferably, two second threaded holes are provided on the outer wall of the fixing cylinder, and the inner walls of the second threaded holes are threadedly connected with fixing bolts. A rubber pad is fixed to one end of the fixing bolt, and the rubber pad can increase the friction between the fixing bolt and the outer wall of the copper tube. At the same time, the rubber pad can prevent the fixing bolt from damaging the outer wall of the copper tube.

[0009] Preferably, a placement groove is provided on the top surface of the workbench, and a plurality of air outlets are provided on the right side of the inner wall of the placement groove, the air outlets correspond to the fixing cylinder, and the air outlets are communicated with the receiving groove. A fan is fixed on the inner wall of the placement groove, and an air inlet is provided on the left side of the inner wall of the placement groove. The processing of the fan can make the inner wall of the copper tube in a neat state after polishing, which can effectively reduce the time of secondary processing by the staff and save labor costs.

[0010] Preferably, a filter is fixed to the inner wall of the air inlet, which can filter dust in the air and effectively prevent dust in the air from entering the fan and affecting it, thereby ensuring the normal operation of the fan.

[0011] Preferably, a support frame is fixed to the inner bottom surface of the accommodating groove, and the rollers arranged on the inner wall of the support frame can effectively prevent friction between the copper tube and the support frame, thereby ensuring the integrity of the outer wall of the copper tube.

[0012] Preferably, a slide groove is provided on the rear side of the workbench, and two discharge holes are provided on the inner bottom surface of the receiving groove. The discharge holes correspond to the slide groove, and a collection box is slidingly provided on the inner wall of the slide groove. The collection box can collect the debris generated by the polishing of the copper tube to prevent the debris from being scattered, which is convenient for the staff to recycle the collected debris, thereby effectively improving the utilization efficiency of resources.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] First, the coordination between the limit post and the polishing plate allows the operator to adjust the length of the limit post according to the different types of copper tubes, allowing the polishing plate to fit tightly against the inner wall of the copper tube. This allows the drive motor to rotate and polish the inner wall of the copper tube, thereby improving the polishing efficiency of the polishing device. The threaded connection between the limit bolt and the first threaded hole facilitates positioning of the limit post after movement, allowing the operator to adjust the length of the limit post according to the inner diameter of the copper tube, thereby improving the flexibility of the polishing device.

[0015] Second, the copper tube in the fixed cylinder can be fixed by fixing bolts to prevent the copper tube from shaking during the polishing process, thereby improving the stability of the copper tube and ensuring the polishing quality of the copper tube. The cooperation between the fan and the air outlet can clean the polishing debris generated during the polishing process of the copper tube, so that the debris can be guided into the receiving groove under the action of the fan, effectively preventing the debris from affecting the polishing of the inner wall of the copper tube;

[0016] 3. The copper tube can be supported by the support frame to prevent the copper tube from shaking during the polishing process, thereby improving the stability of the copper tube polishing and ensuring the polishing quality of the copper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 It is an explosion diagram of the utility model;

[0019] Figure 3 for Figure 2 Explosion diagram of the middle fixed cylinder;

[0020] Figure 4 for Figure 2 Enlarged schematic diagram of point A in the middle.

[0021] In the figure: 1. Workbench; 2. Receiving groove; 3. Mounting hole; 4. Electric push rod; 5. Mounting cylinder; 6. Limiting column; 7. Arc block; 8. Through hole; 9. Polishing plate; 10. Connecting column; 11. Spring; 12. Mounting groove; 13. Drive motor; 14. Fixing cylinder; 15. First threaded hole; 16. Limiting bolt; 17. Pulling ring; 18. Second threaded hole; 19. Fixing bolt; 20. Rubber pad; 21. Placement groove; 22. Air outlet; 23. Fan; 24. Air inlet; 25. Filter; 26. Support frame; 27. Slide; 28. Feeding hole; 29. ​​Collection box. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] like Figures 1-4 As shown, a copper tube polishing device includes a workbench 1, the top surface of the workbench 1 is provided with a receiving groove 2, the inner wall of the receiving groove 2 is provided with a mounting hole 3, the inner wall of the mounting hole 3 is fixed with an electric push rod 4, one end of the telescopic rod of the electric push rod 4 is fixed with a mounting tube 5, the inner wall of the mounting tube 5 is slidably connected to a limit column 6, the outer wall of the limit column 6 is fixed with a plurality of arc blocks 7, the outer wall of the mounting tube 5 is provided with a plurality of through holes 8, the outer wall of the mounting tube 5 is provided with a plurality of polishing plates 9, the inner wall of the polishing plate 9 is fixed with a connecting column 10, and the connecting column 10 is connected to the arc block 7 The connecting column 10 is slidably connected to the through hole 8. The outer wall of the connecting column 10 is wrapped with a spring 11. One end of the spring 11 is fixed to the outer wall of the connecting column 10, and the other end of the spring 11 is fixed to the inner wall of the through hole 8. A mounting groove 12 is provided on the right side of the inner wall of the accommodating groove 2. A driving motor 13 is fixed to the inner wall of the mounting groove 12. A fixing cylinder 14 is fixed to one end of the output shaft of the driving motor 13. A plurality of first threaded holes 15 are provided on the outer wall of the limiting column 6. The inner wall of the first threaded hole 15 is threadedly connected to a limiting bolt 16. A pulling ring 17 is fixed to one end of the limiting column 6.

[0024] During use, through the cooperation between the limit column 6 and the polishing plate 9, the staff can adjust the length of the limit column 6 according to the different models of the copper tube, so that the polishing plate 9 can fit closely to the inner wall of the copper tube, thereby rotating and polishing the inner wall of the copper tube under the action of the drive motor 13, thereby improving the polishing efficiency of the polishing device. At the same time, the electric push rod 4 can be flexibly adjusted according to the length of the copper tube, so that the polishing plate 9 can evenly polish the inner wall of the copper tube, thereby improving the practicality of the polishing device. The threaded connection between the limit bolt 16 and the first threaded hole 15 can facilitate the staff to position the limit column 6 after moving it, so that the staff can adjust the length of the limit column 6 according to the diameter of the inner wall of the copper tube, thereby improving the flexibility of the polishing device. At the same time, the lifting ring 17 can facilitate the staff to move the limit column 6, thereby saving labor costs.

[0025] like Figures 1-4 As shown, the outer wall of the fixing cylinder 14 is provided with two second threaded holes 18, the inner wall of the second threaded hole 18 is threadedly connected with a fixing bolt 19, and a rubber pad 20 is fixed to one end of the fixing bolt 19. A placement groove 21 is provided on the top surface of the workbench 1, and a plurality of air outlet holes 22 are provided on the right side of the inner wall of the placement groove 21. The air outlet holes 22 correspond to the fixing cylinder 14, and the air outlet holes 22 are connected to the accommodating groove 2. A fan 23 is fixed on the inner wall of the placement groove 21, and an air inlet hole 24 is provided on the left side of the inner wall of the placement groove 21. A filter screen 25 is fixed on the inner wall of the air inlet hole 24.

[0026] During use, the copper tube within the fixed cylinder 14 is fixed by the fixing bolt 19, preventing the copper tube from shaking during the polishing process, thereby improving the stability of the copper tube and ensuring the polishing quality of the copper tube. The rubber pad 20 increases the friction between the fixing bolt 19 and the outer wall of the copper tube, and at the same time, the rubber pad 20 prevents the fixing bolt 19 from damaging the outer wall of the copper tube. The fan 23 cooperates with the air outlet 22 to clean the polishing debris generated during the copper tube polishing process. The debris is then directed into the receiving tank 2 under the action of the fan 23, effectively preventing the debris from affecting the polishing of the copper tube inner wall. At the same time, the treatment of the fan 23 can keep the inner wall of the copper tube in a clean state after polishing, effectively reducing the time required for secondary processing by staff and saving labor costs. The filter 25 can filter dust in the air, effectively preventing dust from entering the fan 23 and affecting it, thereby ensuring the normal operation of the fan 23.

[0027] like Figure 1 、 Figure 2 and Figure 4 As shown, a support frame 26 is fixed to the inner bottom surface of the accommodating groove 2, a slide groove 27 is provided on the rear side of the workbench 1, and two discharge holes 28 are provided on the inner bottom surface of the accommodating groove 2. The discharge holes 28 correspond to the slide groove 27, and a collection box 29 is slidably provided on the inner wall of the slide groove 27.

[0028] During use, the copper tube can be supported by the support frame 26 to prevent the copper tube from shaking during the polishing process, thereby improving the stability of the copper tube polishing and ensuring the polishing quality of the copper tube. At the same time, the rollers provided on the inner wall of the support frame 26 can effectively prevent friction between the copper tube and the support frame 26, thereby ensuring the integrity of the outer wall of the copper tube. The collection box 29 can collect the debris generated by the polishing of the copper tube in a centralized manner to prevent the debris from being scattered, facilitate the recycling of the collected debris by the staff, and effectively improve the utilization efficiency of resources.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A copper tube polishing device, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a receiving groove (2), the right side of the inner wall of the receiving groove (2) is provided with a mounting hole (3), the inner wall of the mounting hole (3) is fixed with an electric push rod (4), one end of the telescopic rod of the electric push rod (4) is fixed with a mounting tube (5), the inner wall of the mounting tube (5) is slidably connected to a limiting column (6), the outer wall of the limiting column (6) is fixed with a plurality of arc blocks (7), the outer wall of the mounting tube (5) is provided with a plurality of through holes (8), the outer wall of the mounting tube (5) is provided with a plurality of polishing plates (9), the inner wall of the polishing plate (9) is fixed with a plurality of arc blocks (7), the outer wall of the mounting tube (5) is provided with a plurality of through holes (8), the outer wall of the mounting tube (5) is provided with a plurality of polishing plates (9), the inner wall of the polishing plate (9) is fixed with a plurality of arc blocks (7), the inner wall of the polishing plate (9) is fixed with a plurality of arc blocks (7), the inner wall of the polishing plate (9) is fixed with a plurality of arc blocks (7), the inner wall of the polishing plate (9) is fixed with a plurality of through holes (8), the outer wall of the polishing plate (9) is fixed with a plurality of polishing plates (9), the inner ... A connecting column (10) is provided, the connecting column (10) contacts the arc block (7), the connecting column (10) is slidably connected to the through hole (8), a spring (11) is wound around the outer wall of the connecting column (10), one end of the spring (11) is fixed to the outer wall of the connecting column (10), and the other end of the spring (11) is fixed to the inner wall of the through hole (8), a mounting groove (12) is provided on the right side of the inner wall of the accommodating groove (2), a driving motor (13) is fixed to the inner wall of the mounting groove (12), and a fixing cylinder (14) is fixed to one end of the output shaft of the driving motor (13).

2. A copper tube polishing device according to claim 1, characterized in that: The outer wall of the limiting column (6) is provided with a plurality of first threaded holes (15), the inner walls of the first threaded holes (15) are threadedly connected to limiting bolts (16), and a lifting ring (17) is fixed to one end of the limiting column (6).

3. A copper tube polishing device according to claim 1, characterized in that: Two second threaded holes (18) are formed on the outer wall of the fixing cylinder (14), and the inner walls of the second threaded holes (18) are threadedly connected with fixing bolts (19), and a rubber pad (20) is fixed to one end of the fixing bolts (19).

4. A copper tube polishing device according to claim 3, characterized in that: The top surface of the workbench (1) is provided with a placement groove (21), and a plurality of air outlet holes (22) are provided on the right side of the inner wall of the placement groove (21), the air outlet holes (22) correspond to the fixing cylinder (14), and the air outlet holes (22) are connected to the receiving groove (2), a fan (23) is fixed on the inner wall of the placement groove (21), and an air inlet hole (24) is provided on the left side of the inner wall of the placement groove (21).

5. A copper tube polishing device according to claim 4, characterized in that: A filter screen (25) is fixed on the inner wall of the air inlet (24).

6. The copper tube polishing device according to claim 1, characterized in that: A support frame (26) is fixed to the inner bottom surface of the accommodating groove (2).

7. The copper tube polishing device according to claim 1, characterized in that: A chute (27) is provided on the rear side of the workbench (1), and two discharge holes (28) are provided on the inner bottom surface of the accommodating groove (2). The discharge holes (28) correspond to the chute (27), and a collection box (29) is slidably provided on the inner wall of the chute (27).

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