Grinding device for cutting surface of aluminum pipe

Abstract

The utility model discloses an aluminum pipe cutting surface polishing device which comprises a base, four supporting columns are fixedly arranged at the upper end of the base, a supporting roller is arranged between every two supporting columns in a penetrating mode, a support is fixedly arranged at the upper end of the base, a first electric telescopic rod is installed at the upper end of the support, a movable frame is arranged on the inner side of the support, and a rotating shaft is arranged on the inner side of the movable frame in a penetrating mode. Two abutting wheels are fixedly arranged on the rotating shaft, a rotating mechanism is further arranged on the inner side of the moving frame, a fixed seat is further arranged at the upper end of the base, a mounting seat is arranged above the fixed seat, a lifting mechanism is arranged in the fixed seat, a movable moving seat is arranged above the mounting seat, a moving mechanism is arranged on the mounting seat, and a first motor is mounted at the upper end of the moving seat; an output shaft of the first motor is fixedly provided with a three-jaw chuck, the three-jaw chuck is provided with three moving jaws, and one side of each moving jaw is fixedly provided with a grinding block. The aluminum pipe cutting surface grinding and polishing device is reasonable in structure and has the advantages of being high in grinding and polishing efficiency and capable of grinding and polishing cutting surfaces of aluminum pipes with different pipe diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium pipe processing technical field, especially aluminium pipe cutting surface polishing device. BACKGROUND

[0002] Aluminium pipe is a kind of non-ferrous metal pipe, refers to the pure aluminium or aluminium alloy extrusion processing into the hollow metal tubular material along its longitudinal length, aluminium pipe belongs to a kind of common pipe, is widely used in construction, decoration and other fields.

[0003] Aluminium pipe can be cut in length according to different use places when using, however, the cut aluminium pipe usually needs to be polished on the cutting surface to remove burrs on the cutting surface, and the cutting surface can be made more flat, however, the aluminium pipe cutting surface polishing device of prior art has relatively simple structure, when polishing the cutting surface of aluminium pipe, the polishing effect is poor, thereby affecting the polishing processing efficiency of aluminium pipe, and it is inconvenient to polish the aluminium pipe of different pipe diameters, so that the device has limitations when using. In view of the above problems, the following provides a solution. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an aluminium pipe cutting surface polishing device, which has the advantages of high polishing efficiency and can polish the cutting surface of aluminium pipe of different pipe diameters.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] An aluminium pipe cutting surface polishing device, comprising a base, four support columns are fixedly arranged at the upper end of the base, rotatable supporting rollers are arranged between every two support columns, a support is fixedly arranged at the upper end of the base, a first electric telescopic rod is installed at the upper end of the support, a moving frame is arranged on the inner side of the support, the output shaft of the first electric telescopic rod is fixedly connected with the upper end of the moving frame, a rotatable rotating shaft is arranged in the moving frame, two abutting wheels are fixedly arranged on the rotating shaft, a rotating mechanism is further arranged on the inner side of the moving frame and connected with the rotating shaft, a fixing seat is further arranged at the upper end of the base, an installation seat is arranged above the fixing seat, a lifting mechanism is arranged in the fixing seat and connected with the installation seat, a movable moving seat is arranged above the installation seat, a moving mechanism is arranged on the installation seat and connected with the moving seat, a first motor is installed at the upper end of the moving seat, a three-jaw chuck is fixedly arranged on the output shaft of the first motor, three moving claws are arranged on the three-jaw chuck, and a polishing block is fixedly arranged on one side of each moving claw.

[0007] Preferably, the rotating mechanism comprises a second motor mounted on one side of the moving frame, a rotating shaft is arranged in the moving frame, the output shaft of the second motor is arranged in the moving frame and fixedly connected with one end of the rotating shaft, a driving gear is arranged on the rotating shaft, and a driven gear is arranged on the rotating shaft and engaged with the driving gear.

[0008] Preferably, the lifting mechanism comprises a second electric telescopic rod arranged in the fixed seat, and the output shaft of the second electric telescopic rod is fixedly connected with the lower end of the mounting seat.

[0009] Preferably, the moving mechanism comprises a third motor mounted on one side of the mounting seat, a groove is arranged on the upper end of the mounting seat, a rotating threaded rod is arranged in the groove, the output shaft of the third motor is arranged in the mounting seat and fixedly connected with one end of the threaded rod, a threaded seat is arranged on the threaded rod, and the moving seat is fixedly arranged on the upper end of the threaded seat.

[0010] Preferably, the lower end of the mounting seat is fixedly provided with a plurality of guide rods, and the lower ends of the guide rods are slidably arranged on the fixed seat.

[0011] Preferably, each polishing block comprises a notch polishing surface and an outer circle polishing surface, and the junction of the notch polishing surface and the outer circle polishing surface is arc-shaped.

[0012] The beneficial effects of the utility model are as follows: after the staff fix the cut aluminum pipe between the two supporting rollers and the two abutting wheels, the height of the mounting seat can be adjusted according to the size and central position of the pipe diameter, so that the height of the three-jaw chuck is adjusted, then the three-jaw chuck can be driven to move leftwards by the moving seat, so that the three moving claws can be driven to move leftwards at the same time, then when the three-jaw chuck is located on one side of the cut surface of the aluminum pipe, the three-jaw chuck can be adjusted to drive the three moving claws to move towards the center side respectively, so that the three polishing blocks are driven to move at the same time, so that the polishing blocks can be adjusted to be attached to the cut surface of the aluminum pipe and the outer circle polishing surface is attached to the outer surface of the aluminum pipe, then the three-jaw chuck can be driven to rotate by the first motor, and finally the three polishing blocks can be driven to rotate at the same time, and the aluminum pipe can be driven to rotate by the two abutting wheels, and the rotating direction of the aluminum pipe is opposite to that of the three-jaw chuck, so that the cut surface of the aluminum pipe can be polished by the notch polishing surface and the outer circle polishing surface, thereby completing the polishing work of the cut surface of the aluminum pipe, and the junction of the notch polishing surface and the outer circle polishing surface is arc-shaped, so that the cut surface of the aluminum pipe cannot cut the staff, the device can be used to polish the cut surface of aluminum pipes with different pipe diameters, the use range of the device is further increased, and the polishing efficiency of the aluminum pipe is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1Structure schematic view of an embodiment;

[0014] Figure 2 Partial structure side view of an embodiment;

[0015] Figure 3 Structure schematic view of the inner side of a moving frame in an embodiment;

[0016] Figure 4 Partial structure sectional view of an embodiment;

[0017] Figure 5 Structure schematic view of an embodiment; Figure 4 Enlarged view of area A in the structure schematic view;

[0018] Reference numerals: 1, base; 2, support column; 3, support roller; 4, support; 5, first electric telescopic rod; 6, moving frame; 7, rotating shaft; 8, abutting wheel; 9, rotating mechanism; 10, fixed seat; 11, mounting seat; 12, lifting mechanism; 13, moving seat; 14, moving mechanism; 15, first motor; 16, three-jaw chuck; 17, moving jaw; 18, polishing block; 19, second motor; 20, rotating rod; 21, driving gear; 22, driven gear; 23, second electric telescopic rod; 24, third motor; 25, groove; 26, threaded rod; 27, threaded seat; 28, guide rod; 29, cut polishing surface; 30, outer ring polishing surface. DETAILED DESCRIPTION

[0019] The following description is only a preferred embodiment of the present application, and the protection scope is not limited to the embodiment only, and any technical solution falling within the idea of the present application should fall within the protection scope of the present application. Identical parts are denoted by identical reference numerals. It should be noted that the words “front”, “back”, “left”, “right”, “up” and “down” in the following description refer to the directions in the drawings, and the words “bottom” and “top”, “inner” and “outer” refer to the directions towards or away from the geometric center of a specific part.

[0020] As Figures 1 to 5As shown, an aluminum pipe cutting surface polishing device, including the base 1, the upper end of the base 1 is fixed with four pillars 2, between every two pillars 2 is provided with a rotatable support roller 3, the upper end of the base 1 is fixed with a support 4, the upper end of the support 4 is installed with a first electric telescopic rod 5, the inner side of the support 4 is provided with a moving frame 6, the output shaft of the first electric telescopic rod 5 is fixedly connected with the upper end of the moving frame 6, the inner side of the moving frame 6 is provided with a rotatable rotating shaft 7, the rotating shaft 7 is fixedly provided with two abutting wheels 8, the staff can be placed in the cutting completed aluminum pipe on the upper end of the two support rollers 3, so that the two support rollers 3 and the lower side of the aluminum pipe are fitted, then the output shaft of the first electric telescopic rod 5 can drive the moving frame 6 to move downward, thereby driving the rotating shaft 7 to move downward, finally can drive two abutting wheels 8 to move downward, thus the two abutting wheels 8 and the upper side of the aluminum pipe can be tightly attached, so as to realize the abutting and fixing effect of the aluminum pipe.

[0021] The inner side of the moving frame 6 is also provided with a rotating mechanism 9, and the rotating mechanism 9 is connected with the rotating shaft 7, the rotating mechanism can drive the rotating shaft 7 to rotate, thereby driving the two abutting wheels 8 to rotate, thus the two abutting wheels 8 can drive the aluminum pipe to rotate, at the same time, the two support rollers 3 can be rotated simultaneously, so as to facilitate the polishing work of the cutting surface of the aluminum pipe. The rotating mechanism 9 includes a second motor 19 installed on one side of the moving frame 6, a rotating rod 20 rotatably provided in the moving frame 6, the output shaft of the second motor 19 is provided through the moving frame 6 and is fixedly connected with one end of the rotating rod 20, a driving gear 21 is fixedly provided on the rotating rod 20, a driven gear 22 is fixedly provided on the rotating shaft 7, and the driving gear 21 and the driven gear 22 are engaged, the second motor 19 is rotated to drive the rotating rod 20 to rotate, thereby driving the driving gear 21 to rotate, since the driving gear 21 and the driven gear 22 are engaged, the driving gear 21 can drive the driven gear 22 to rotate, finally the rotating shaft 7 can be driven to rotate.

[0022] The upper end of the base 1 is also provided with a fixed seat 10, the upper side of the fixed seat 10 is provided with a mounting seat 11, the fixed seat 10 is provided with a lifting mechanism 12, and the lifting mechanism 12 is connected with the mounting seat 11, the lifting mechanism 12 can drive the fixed seat 10 to move up and down. The lifting mechanism 12 includes a second electric telescopic rod 23 installed in the inner side of the fixed seat 10, and the output shaft of the second electric telescopic rod 23 is fixedly connected with the lower end of the mounting seat 11, the output shaft of the second electric telescopic rod 23 can drive the mounting seat 11 to move up and down, the lower end of the mounting seat 11 is fixedly provided with a plurality of guide rods 28, the lower end of the plurality of guide rods 28 is slidably provided through the fixed seat 10, when the mounting seat 11 moves up and down, the plurality of guide rods 28 can slide along the fixed seat 10 respectively, thus the moving track of the mounting seat 11 can be more straight and stable, thereby the polishing quality of the cutting surface can be guaranteed.

[0023] The upper portion of the mounting base 11 is provided with a movable moving base 13. The mounting base 11 is provided with a moving mechanism 14, and the moving mechanism 14 is connected with the moving base 13. The moving mechanism 14 can drive the moving base 13 to move left and right. The moving mechanism 14 comprises a third motor 24 mounted on one side of the mounting base 11. The upper end of the mounting base 11 is provided with a groove 25. A threaded rod 26 is rotatably arranged in the groove 25. The output shaft of the third motor 24 penetrates the mounting base 11 and is fixedly connected with one end of the threaded rod 26. A threaded seat 27 is arranged on the threaded rod 26. The moving base 13 is fixedly arranged on the upper end of the threaded seat 27. The third motor 24 is rotated to drive the threaded rod 26 to rotate, so as to drive the threaded seat 27 to move left and right along the threaded rod 26. Finally, the moving base 13 can be driven to move left and right.

[0024] The upper end of the moving base 13 is provided with a first motor 15. The output shaft of the first motor 15 is fixedly provided with a three-jaw chuck 16. The three-jaw chuck 16 is provided with three moving claws 17. Each moving claw 17 is fixedly provided with a polishing block 18 on one side. The structure of the three-jaw chuck 16 and the connection and driving mode between the three moving claws 17 are all prior art, and thus will not be described in detail. The moving base 13 can be driven to move left and right to drive the first motor 15 to rotate and move, so as to drive the three-jaw chuck 16 to move left and right. After the staff member fixes the cut aluminum pipe between the two supporting rollers 3 and the two abutting wheels 8, the height of the mounting base 11 can be adjusted according to the size and central position of the pipe diameter, so as to adjust the height of the three-jaw chuck 16. Then, the moving base 13 can be moved left to drive the three-jaw chuck 16 to move left, so as to drive the three moving claws 17 to move left at the same time. When the three-jaw chuck 16 is located on one side of the cutting surface of the aluminum pipe, the three-jaw chuck 16 can be adjusted to drive the three moving claws 17 to move towards the center side respectively, so as to drive the three polishing blocks 18 to move at the same time. Each polishing block 18 comprises a cut polishing surface 29 and an outer circle polishing surface 30. The junction of the cut polishing surface 29 and the outer circle polishing surface 30 is arc-shaped. The staff member can adjust the polishing block 18 to be in contact with the cutting surface of the aluminum pipe by the cut polishing surface 29, and to be in contact with the outer surface of the aluminum pipe by the outer circle polishing surface 30. Then, the first motor 15 can be rotated to drive the three-jaw chuck 16 to rotate, so as to finally drive the three polishing blocks 18 to rotate at the same time. At the same time, the aluminum pipe can be driven to rotate by the two abutting wheels 8. The rotating direction of the aluminum pipe is opposite to the rotating direction of the three-jaw chuck 16. Finally, the cutting surface of the aluminum pipe can be polished by the cut polishing surface 29 and the outer circle polishing surface 30, so as to complete the polishing work of the cutting surface of the aluminum pipe. The junction of the cut polishing surface 29 and the outer circle polishing surface 30 is arc-shaped, which can prevent the cutting surface of the aluminum pipe from being sharp and cutting the staff member. At the same time, the device can be used to polish the cutting surface of aluminum pipes with different diameters, further increasing the use range of the device and greatly improving the polishing efficiency of the aluminum pipe.

[0025] The above-described specific embodiments further specifically describe the technical problems, technical solutions and beneficial effects solved by the present application, and it should be understood that the above-described specific embodiments are merely specific embodiments of the present application and are not used to limit the present application, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A grinding device for the cut surface of an aluminum tube, characterized in that, The system includes a base (1), with four support pillars (2) fixedly mounted on the upper end of the base (1). A rotatable support roller (3) is inserted between every two support pillars (2). A bracket (4) is fixedly mounted on the upper end of the base (1). A first electric telescopic rod (5) is installed on the upper end of the bracket (4). A movable frame (6) is provided on the inner side of the bracket (4). The output shaft of the first electric telescopic rod (5) is fixedly connected to the upper end of the movable frame (6). A rotatable rotating shaft (7) is inserted on the inner side of the movable frame (6). Two pressing wheels (8) are fixedly mounted on the rotating shaft (7). A rotating mechanism (9) is also provided on the inner side of the movable frame (6), and the rotating mechanism (9) is connected to the rotating shaft (7). The upper end of the base (1) is also provided with... There is a fixed base (10), and an mounting base (11) is provided above the fixed base (10). A lifting mechanism (12) is provided inside the fixed base (10), and the lifting mechanism (12) is connected to the mounting base (11). A movable moving base (13) is provided above the mounting base (11). A moving mechanism (14) is provided on the mounting base (11), and the moving mechanism (14) is connected to the moving base (13). A first motor (15) is installed at the upper end of the moving base (13). A three-jaw chuck (16) is fixed on the output shaft of the first motor (15). Three moving jaws (17) are provided on the three-jaw chuck (16), and a grinding block (18) is fixed on one side of each moving jaw (17).

2. The aluminum tube cutting surface grinding device according to claim 1, characterized in that, The rotating mechanism (9) includes a second motor (19) installed on one side of the movable frame (6). A rotatable rotating rod (20) is provided inside the movable frame (6). The output shaft of the second motor (19) passes through the movable frame (6) and is fixedly connected to one end of the rotating rod (20). A driving gear (21) is fixed on the rotating rod (20), and a driven gear (22) is fixed on the rotating shaft (7). The driving gear (21) and the driven gear (22) mesh with each other.

3. The aluminum tube cutting surface grinding device according to claim 2, characterized in that, The lifting mechanism (12) includes a second electric telescopic rod (23) installed inside the fixed base (10), and the output shaft of the second electric telescopic rod (23) is fixedly connected to the lower end of the mounting base (11).

4. The aluminum tube cutting surface grinding device according to claim 3, characterized in that, The moving mechanism (14) includes a third motor (24) mounted on one side of the mounting base (11). The upper end of the mounting base (11) is provided with a groove (25). A rotatable threaded rod (26) is inserted into the groove (25). The output shaft of the third motor (24) passes through the mounting base (11) and is fixedly connected to one end of the threaded rod (26). A threaded seat (27) is inserted on the threaded rod (26), and the moving base (13) is fixedly mounted on the upper end of the threaded seat (27).

5. The aluminum tube cutting surface grinding device according to claim 4, characterized in that, The lower end of the mounting base (11) is fixed with a number of guide rods (28), and the lower ends of the guide rods (28) are slidably inserted on the fixed base (10).

6. The aluminum tube cutting surface grinding device according to claim 5, characterized in that, Each of the polishing blocks (18) includes a slit polishing surface (29) and an outer ring polishing surface (30), and the junction of the slit polishing surface (29) and the outer ring polishing surface (30) is arc-shaped.

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