Cutting equipment for aluminum pipe

Abstract

The invention relates to the field of aluminum tube machining, and discloses cutting equipment for aluminum tubes, which comprises a supporting seat, a cutting table is arranged at the top of the supporting seat, a collecting frame is placed at an empty groove in the supporting seat and is positioned below a collecting groove formed in the cutting table, a pushing structure is mounted at the top of the cutting table, and the pushing structure is connected with the cutting table. A cutting structure is mounted at the top of the cutting table, a clamping structure is arranged at the top of the cutting table, and a guide assembly for guiding an aluminum pipe is arranged at the top of the cutting table; according to the aluminum tube cutting device, the two guide assemblies are installed on the cutting table, after an aluminum tube is cut, the position of the aluminum tube cannot deviate when the pushing structure pushes the aluminum tube to be cut, and then the stability of the aluminum tube during advancing is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of aluminum pipe processing, and in particular to a cutting device for aluminum pipes. Background Art

[0002] An aluminum pipe is a type of non-ferrous metal pipe, which refers to a metal tubular material with a hollow longitudinal length along its entire length, made of pure aluminum or aluminum alloy by extrusion processing;

[0003] When an aluminum pipe is cut, a cutting device is required. After the cutting blade in the cutting device cuts the aluminum pipe, the cutting blade will generate a large amount of heat. If this continues for a long time, the cutting efficiency of the cutting blade will be reduced. After the coolant cools the cutting blade, the coolant will adhere to the cut aluminum pipe, resulting in the cut aluminum pipe being wet and lacking functionality. Summary of the Invention

[0004] In order to solve the problems raised in the above background art, the present invention provides a cutting device for aluminum pipes.

[0005] The cutting device for aluminum pipes provided by the present invention adopts the following technical solutions:

[0006] A cutting device for aluminum pipes includes a support base. A cutting table is provided on the top of the support base. A collection box is placed in the empty slot of the support base, and the collection box is located below the material receiving slot opened on the cutting table. A pushing structure is installed on the top of the cutting table, and a cutting structure is installed on the top of the cutting table. A clamping structure is provided on the top of the cutting table, and a guiding component for guiding the aluminum pipe is provided on the top of the cutting table. A clamping structure is provided at the discharging end of the cutting table, and a flipping component is installed on the clamping structure. The flipping component flips the cut aluminum pipe and then places it into a drying structure;

[0007] The drying structure includes a drying box for drying. An inlet component for feeding is provided at the bottom of the drying box, and a lifting component is provided near the top of the outer wall of the drying box. The lifting component drives the hot air outlet pipe to move up and down.

[0008] Preferably, a communicating slot is opened at the bottom of the drying box. The inlet component includes two convex seats installed at the bottom of the drying box. A fourth servo motor is installed on one of the convex seats. The output end of the fourth servo motor is connected to one end of a fourth lead screw. The other end of the fourth lead screw is installed through a bearing on a bearing seat installed on the other convex seat. The fourth lead screw is also adaptively installed with a fourth lead screw sleeve seat. A pushing bar is provided on the top of the fourth lead screw sleeve seat, and the pushing bar passes through the slot and enters the drying box.

[0009] Preferably, the lifting component includes a second L-shaped rod disposed on the outer wall of the drying box. A third servo motor is fixedly installed at the top of the second L-shaped rod. The output end of the third servo motor is connected to one end of a third lead screw. The third lead screw is also adaptively installed with a third lead screw sleeve block. One end of the third lead screw sleeve block is installed with an air inlet head. The air inlet pipe opening on the air inlet head is installed with a hot air blower through a hose. The bottom opening of the air inlet head is installed with a hot air outlet pipe.

[0010] Preferably, an air outlet cover is provided at the top of the drying box at the position of the second L-shaped rod. A plurality of air outlet holes are formed on the inner wall of the drying box. The pipe opening on the outer wall of the drying box is installed with a hot air blower through a hose.

[0011] Preferably, the cutting structure includes an L-shaped seat fixedly installed on the top of the cutting table. A hydraulic cylinder is fixedly installed on the outer wall of the L-shaped seat. The output end of the hydraulic cylinder is installed with a fixed seat on the protective cover. A second driving motor is installed on the outer wall of the protective cover. The output end of the second driving motor is installed with a cutting blade located inside the protective cover. Symmetric support blocks are provided at the bottom of the protective cover. A liquid spraying head is installed on the support block. One end of the liquid spraying head is installed with a liquid inlet pipe. The liquid inlet opening on the liquid inlet pipe is installed with a liquid pump in the coolant tank through a hose. Two symmetric convex blocks are provided on the top of the L-shaped seat. A guide rod is fixedly installed between the two convex blocks. A second lead screw sleeve block that moves is provided on the guide rod. One end of the second lead screw sleeve block is installed with the protective cover.

[0012] Preferably, the clamping structure includes two symmetric second clamping blocks provided on the top of the cutting table. The clamping structure further includes two mounting seats fixedly installed on the top of the cutting table. One end of each mounting seat is fixedly installed with a first cylinder. The output end of the first cylinder is fixedly installed with a first clamping block.

[0013] Preferably, the guiding component includes a positioning cylinder fixedly installed on the top of the cutting table. A spring member composed of a telescopic tube and a spring is provided inside the positioning cylinder. One end of the spring member is installed with a mounting block. A guiding wheel is installed on the mounting block. A pushing piece is fixedly provided on the top of the mounting block. The pushing piece passes through the opening formed at the top of the positioning cylinder.

[0014] Preferably, the material clamping structure includes a first L-shaped rod fixedly installed at the discharging port of the cutting table. A second servo motor is fixedly installed at one end of the first L-shaped rod. The output end of the second servo motor is connected to one end of a second lead screw. The other end of the second lead screw is installed with a bearing seat on a convex block through a bearing. The second lead screw is adaptively installed with a second lead screw sleeve seat.

[0015] Preferably, the flipping assembly includes an L-shaped block installed on the top of the second wire sleeve seat. A second cylinder is installed on the top of the L-shaped block. The output end of the second cylinder is fixedly installed with a caliper block. A first driving motor is also installed on the top of the second wire sleeve seat. The output end of the first driving motor is installed with a first transmission gear. The first transmission gear is meshed with a second transmission gear. A shaft rod is installed on the second transmission gear, and one end of the shaft rod is installed with a bearing seat installed on the second wire sleeve seat through a bearing. The other end of the shaft rod is fixedly installed with a U-shaped seat. A double-headed cylinder is fixedly installed on the top of the U-shaped seat. The output end of the double-headed cylinder is fixedly connected with a fixed strip. One end of the fixed strip passes through a guiding groove opened on the U-shaped seat. One end of the fixed strip is installed with a clamping block.

[0016] Preferably, a first servo motor is installed on a convex block on the top of the cutting table. The output end of the first servo motor is connected with one end of a first lead screw. The output end of the first lead screw is installed with a bearing seat installed on another convex block through a bearing. The first lead screw is adaptively installed with a first wire sleeve block. A pushing block is arranged on the first wire sleeve block.

[0017] In summary, the present invention includes the following beneficial technical effects:

[0018] 1. The present invention is provided with a support block at the bottom of the protective cover. A liquid spraying head is installed on the support block. The liquid spraying head is installed with a liquid inlet pipe. When the cutting blade cuts, the liquid spraying head will spray out coolant to cool the cutting blade. The clamping structure will clamp the cut aluminum profile. The flipping assembly flips the cut aluminum pipe, so that the aluminum pipe is vertically placed in the drying box, so that the coolant inside the aluminum pipe can flow downward. Combined with the hot air blown out inside the drying box, the outer wall of the aluminum pipe can be dried. When the aluminum pipe moves to the air outlet cover, the third servo motor will work, driving the third lead screw to rotate, so that the hot air outlet pipe is placed inside the aluminum pipe, increasing the drying treatment of the coolant, avoiding the cut aluminum pipe being wet, and improving functionality;

[0019] 2. The present invention is provided with two groups of guiding components on the cutting table. When the pushing structure pushes the aluminum pipe to be cut after cutting the aluminum pipe, the position of the aluminum pipe will not be offset, thereby ensuring the stability of the aluminum pipe when moving forward. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of a cutting device for aluminum pipes in an embodiment of the present invention;

[0021] Figure 2 is a schematic position structure diagram of the drying box in an embodiment of the present invention;

[0022] Figure 3 It is a schematic diagram of the position structure of the hot air outlet pipe in the embodiment of the present invention;

[0023] Figure 4 It is a schematic diagram of the internal structure of the hot air outlet pipe in the embodiment of the present invention;

[0024] Figure 5 It is in the embodiment of the present invention Figure 1 An enlarged view of the structure at position A;

[0025] Figure 6 It is in the embodiment of the present invention Figure 2 An enlarged view of the structure at position B;

[0026] Figure 7 It is in the embodiment of the present invention Figure 3 An enlarged view of the structure at position C.

[0027] Explanation of reference numerals: 1, support base; 2, cutting table; 3, hydraulic cylinder; 4, L-shaped seat; 5, mounting seat; 6, first cylinder; 7, first clamping block; 8, first servo motor; 9, first lead screw; 10, first lead screw nut block; 11, pushing block; 12, second lead screw nut block; 13, collection box; 14, second clamping block; 15, first L-shaped rod; 16, second servo motor; 17, second lead screw; 18, second lead screw nut seat; 19, drying box; 20, second L-shaped rod; 21, third servo motor; 22, third lead screw; 23, air outlet hood; 24, air outlet holes; 25, guide rod; 26, third lead screw nut block; 27, intake head; 28, hot air outlet pipe; 29, support base; 30, fourth servo motor; 31, fourth lead screw; 32, fourth lead screw nut seat; 33, slotted groove; 34, pushing strip; 35, positioning cylinder; 36, telescopic tube; 37, spring; 38, mounting block; 39, guide wheel; 40, pushing piece; 41, L-shaped block; 42, first driving motor; 43, second cylinder; 44, caliper block; 45, first transmission gear; 46, second transmission gear; 47, U-shaped seat; 48, double-headed cylinder; 49, guide groove; 50, fixing strip; 51, clamping block; 52, second driving motor; 53, protective cover; 54, liquid inlet pipe; 55, support block; 56, liquid spraying head. Detailed implementation manners

[0028] The following further describes the present invention in detail with reference to the attached Figures 1 - 7 drawings.

[0029] An embodiment of the present invention discloses a cutting device for aluminum pipes, including a support base 1. A cutting table 2 is arranged on the top of the support base 1. A collection box 13 is placed in the empty slot of the support base 1, and the collection box 13 is located below the material collection slot opened on the cutting table 2. A material pushing structure is installed on the top of the cutting table 2, a cutting structure is installed on the top of the cutting table 2, a clamping structure is arranged on the top of the cutting table 2, a guiding component for guiding the aluminum pipe is arranged on the top of the cutting table 2, a clamping structure is arranged at the discharging end position of the cutting table 2, and a flipping component is installed on the clamping structure. The flipping component flips the cut aluminum pipe and then places it into a drying structure; the drying structure includes a drying box 19 for drying. A feeding component for feeding is arranged at the bottom of the drying box 19. A lifting component is arranged near the top of the outer wall of the drying box 19, and the lifting component drives the hot air outlet pipe 28 to move up and down. When the cutting blade cuts, the liquid spraying head 56 will spray out a coolant to cool the cutting blade. The clamping structure will clamp the cut aluminum pipe, and the flipping component will perform a flipping operation on the cut aluminum pipe, so that the aluminum pipe is vertically placed in the drying box 19, so that the coolant inside the aluminum pipe can flow downward. Combined with the hot air blown out inside the drying box 19, the outer wall of the aluminum pipe can be dried. When the aluminum pipe moves to the air outlet hood 23, the third servo motor 21 will work, driving the third lead screw 22 to rotate, so that the hot air outlet pipe 28 is placed inside the aluminum pipe, increasing the drying treatment of the coolant, avoiding the cut aluminum pipe being wet, and improving functionality.

[0030] Refer to Figure 1 , Figure 2 , Figure 3 and Figure 4, a slotted opening 33 communicating with the outside is provided at the bottom of the drying box 19. The feeding assembly includes two convex seats 29 installed at the bottom of the drying box 19. A fourth servo motor 30 is installed on one of the convex seats 29. The output end of the fourth servo motor 30 is connected to one end of a fourth lead screw 31. The other end of the fourth lead screw 31 is installed through a bearing on a bearing block installed on the other convex seat 29. The fourth lead screw 31 is also adaptively installed with a fourth lead screw sleeve seat 32. A pushing bar 34 is provided at the top of the fourth lead screw sleeve seat 32. The pushing bar 34 passes through the slotted opening 33 and enters the drying box 19. The lifting assembly includes a second L-shaped rod 20 provided on the outer wall of the drying box 19. A third servo motor 21 is fixedly installed at the top of the second L-shaped rod 20. The output end of the third servo motor 21 is connected to one end of a third lead screw 22. The third lead screw 22 is also adaptively installed with a third lead screw sleeve block 26. One end of the third lead screw sleeve block 26 is installed with an air inlet head 27. The air inlet pipe opening on the air inlet head 27 is installed with a hot air blower through a hose. The bottom opening of the air inlet head 27 is installed with a hot air outlet pipe 28. The combination of the fourth servo motor 30, the fourth lead screw 31, the fourth lead screw sleeve seat 32, and the pushing bar 34 can push the aluminum pipe in the drying box 19 to move to a suitable position to dry the coolant inside the aluminum pipe.

[0031] Refer to Figure 1 , an air outlet hood 23 is provided at the top of the drying box 19 at the position of the second L-shaped rod 20. A plurality of air outlet holes 24 are provided on the inner wall of the drying box 19. The pipe opening on the outer wall of the drying box 19 is installed with a hot air blower through a hose.

[0032] Refer to Figure 1 , Figure 2 and Figure 7 , the cutting structure includes an L-shaped seat 4 fixedly installed on the top of the cutting table 2. A hydraulic cylinder 3 is fixedly installed on the outer wall of the L-shaped seat 4. The output end of the hydraulic cylinder 3 is installed with a fixed seat on the protective cover 53. A second driving motor 52 is installed on the outer wall of the protective cover 53. The output end of the second driving motor 52 is installed with a cutting blade located inside the protective cover 53. Symmetrical support blocks 55 are provided at the bottom of the protective cover 53. A liquid spraying head 56 is installed on the support blocks 55. One end of the liquid spraying head 56 is installed with a liquid inlet pipe 54. The liquid inlet opening on the liquid inlet pipe 54 is installed with a liquid pump in the coolant tank through a hose. Symmetrical two convex blocks are provided at the top of the L-shaped seat 4. A guide rod 25 is fixedly installed between the two convex blocks. A second lead screw sleeve block 12 that moves is provided on the guide rod 25. One end of the second lead screw sleeve block 12 is installed with the protective cover 53. During cutting, the coolant is sprayed out from the liquid spraying head 56 to cool and cut the cutting blade that is being cut, which can increase the service life of the cutting blade.

[0033] Refer to Figure 1 ,Figure 2 and Figure 6 The clamping structure includes two symmetric second clamping blocks 14 arranged on the top of the cutting table 2. The clamping structure also includes two mounting seats 5 fixedly installed on the top of the cutting table 2. One end of each mounting seat 5 is fixedly installed with a first cylinder 6, and the output end of the first cylinder 6 is fixedly installed with the first clamping block 7. The guiding assembly includes a positioning cylinder 35 fixedly installed on the top of the cutting table 2. Inside the positioning cylinder 35, there is a spring member composed of a telescopic tube 36 and a spring 37. One end of the spring member is installed with a mounting block 38. A guiding wheel 39 is installed on the mounting block 38. The top of the mounting block 38 is fixedly provided with a pushing piece 40. The pushing piece 40 passes through the opening formed at the top of the positioning cylinder 35. Two groups of guiding assemblies are installed on the cutting table 2. When the pushing structure pushes the aluminum profile tube to be cut after cutting, it will not cause the displacement of the aluminum profile tube, thus ensuring the stability of the aluminum profile tube during forward movement.

[0034] Refer to Figure 1 and Figure 2 The material clamping structure includes a first L-shaped rod 15 fixedly installed at the discharging port of the cutting table 2. One end of the first L-shaped rod 15 is fixedly installed with a second servo motor 16. The output end of the second servo motor 16 is connected to one end of a second lead screw 17. The other end of the second lead screw 17 is installed with a bearing seat on a convex block through a bearing. The second lead screw 17 is adaptively installed with a second lead screw sleeve seat 18.

[0035] Refer to Figure 1 、 Figure 2 and Figure 5 The flipping assembly includes an L-shaped block 41 installed on the top of the second lead screw sleeve seat 18. A second cylinder 43 is installed on the top of the L-shaped block 41. The output end of the second cylinder 43 is fixedly installed with a caliper block 44. A first driving motor 42 is also installed on the top of the second lead screw sleeve seat 18. The output end of the first driving motor 42 is installed with a first transmission gear 45. The first transmission gear 45 is meshed with a second transmission gear 46. A shaft rod is installed on the second transmission gear 46. One end of the shaft rod is installed with a bearing seat on the second lead screw sleeve seat 18 through a bearing. The other end of the shaft rod is fixedly installed with a U-shaped seat 47. A double-headed cylinder 48 is fixedly installed on the top of the U-shaped seat 47. The output end of the double-headed cylinder 48 is fixedly connected to a fixing bar 50. One end of the fixing bar 50 passes through the guiding groove 49 formed on the U-shaped seat 47. One end of the fixing bar 50 is installed with a clamping block 51.

[0036] Refer to Figure 1 and Figure 2, a first servo motor 8 is installed on a bump at the top of the cutting table 2. The output end of the first servo motor 8 is connected to one end of a first lead screw 9. The output end of the first lead screw 9 is installed through a bearing on a bearing block installed on another bump. The first lead screw 9 is adaptively installed with a first lead screw sleeve block 10, and a pushing block 11 is arranged on the first lead screw sleeve block 10.

[0037] The implementation principle of an aluminum pipe cutting device according to an embodiment of the present invention is as follows: First, place the aluminum pipe to be cut on the cutting table 2. Two sets of guiding components play a guiding role on the aluminum pipe. The first servo motor 8 works to drive the first lead screw 9 to rotate. While the first lead screw 9 rotates, the first lead screw sleeve block 10 moves. The pushing block 11 on the first lead screw sleeve block 10 drives the aluminum pipe to move forward. After moving the aluminum pipe to a suitable position, the first cylinder 6 works to drive the first clamping block 7 to move forward. In combination with the second clamping block 14, a clamping and fixing effect on the aluminum pipe is achieved. Then the hydraulic cylinder 3 works to drive the cutting blade in the cutting structure to move to one side, and the cutting blade will perform a cutting process on the aluminum pipe. During cutting, the coolant is sprayed out through the liquid spraying head 56 to cool the cutting blade, and a good cooling and temperature reduction work is carried out on the cutting blade. After cutting, the double-headed cylinder 48 works to drive the corresponding fixing strip 50 to move. The clamping block 51 on the fixing strip 50 clamps the aluminum pipe. After the clamping block 51 clamps the aluminum pipe, the first drive motor 42 will work to drive the first transmission gear 45 to rotate. After the first transmission gear 45 rotates, the second transmission gear 46 will rotate accordingly, and the aluminum pipe will be rotated to be perpendicular to the drying box 19. Then the double-headed cylinder 48 will loosen, and the aluminum pipe will fall to the drying box 19 and be vertically placed in the drying box 19. A plurality of air outlet holes 24 are opened on the inner wall of the drying box 19. The hot air comes out from the hot air blower and finally comes out through the air outlet holes 24 to perform a drying work on the surface of the aluminum pipe. The aluminum pipe is vertically placed in the drying box 19, and the liquid inside the aluminum pipe will flow downward. When the aluminum pipe is placed on one side wall of the drying box 19, the third servo motor 21 will work to drive the third lead screw 22 to rotate. While the third lead screw 22 rotates, the third lead screw sleeve block 26 will move downward, and the hot air outlet pipe 28 is placed inside the aluminum pipe. The hot air coming out of the hot air outlet pipe 28 performs a drying work on the inner wall of the aluminum pipe. After drying, it can be taken out.

[0038] The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A cutting device for aluminum tubes, comprising a support base (1), wherein a cutting table (2) is arranged on the top of the support base (1), a collecting frame (13) is placed in an empty slot on the support base (1), and the collecting frame (13) is located below a material receiving slot provided on the cutting table (2), characterized in that: A material pushing structure is installed on the top of the cutting table (2), a cutting structure is installed on the top of the cutting table (2), a clamping structure is arranged on the top of the cutting table (2), a guide assembly for guiding the aluminum tube is arranged on the top of the cutting table (2), a material clamping structure is arranged at the discharge end of the cutting table (2), a flipping assembly is installed on the material clamping structure, and the flipping assembly flips the cut aluminum tube and places it in the drying structure; The drying structure comprises a drying box (19) for drying, a feeding assembly for feeding is arranged at the bottom of the drying box (19), and a lifting assembly is arranged on the outer wall of the drying box (19) near the top, and the lifting assembly drives the hot air outlet pipe (28) to move up and down.

2. The cutting device for aluminum tube according to claim 1, characterized in that: The bottom of the drying box (19) is provided with a connected slot (33), and the feeding assembly includes two bosses (29) installed at the bottom of the drying box (19), wherein a fourth servo motor (30) is installed on one of the bosses (29), and an output end of the fourth servo motor (30) is connected to one end of a fourth screw rod (31), and the other end of the fourth screw rod (31) is installed with a bearing seat installed on the other boss (29) through a bearing, and the fourth screw rod (31) is also installed in an adaptable manner with a fourth wire sleeve seat (32), and a push bar (34) is provided on the top of the fourth wire sleeve seat (32), and the push bar (34) passes through the slot (33) and enters the drying box (19).

3. The cutting device for aluminum tube according to claim 2, characterized in that: The lifting assembly includes a second L-shaped rod (20) provided on the outer wall of the drying box (19), a third servo motor (21) is fixedly installed on the top of the second L-shaped rod (20), an output end of the third servo motor (21) is connected to one end of a third screw rod (22), the third screw rod (22) is also adapted to be installed between a third thread sleeve block (26), one end of the third thread sleeve block (26) is installed between an air inlet head (27), an air inlet pipe opening on the air inlet head (27) is installed between the hot air blower through a hose, and a bottom opening of the air inlet head (27) is installed between the hot air outlet pipe (28).

4. The cutting device for aluminum tube according to claim 3, characterized in that: An air outlet hood (23) is provided at the top of the drying box (19) at the second L-shaped rod (20), a plurality of air outlet holes (24) are provided on the inner wall of the drying box (19), and a pipe opening on the outer wall of the drying box (19) is installed between the hot air blower through a hose.

5. The cutting device for aluminum tube according to claim 1, characterized in that: The cutting structure comprises an L-shaped seat (4) fixedly mounted on the top of the cutting table (2); a hydraulic cylinder (3) is fixedly mounted on the outer wall of the L-shaped seat (4); an output end of the hydraulic cylinder (3) is mounted between a fixed seat mounted on a protective cover (53); a second drive motor (52) is mounted on the outer wall of the protective cover (53); an output end of the second drive motor (52) is mounted on a cutting blade located in the protective cover (53); a symmetrical support block (55) is provided at the bottom of the protective cover (53); A liquid spray head (56) is installed on the support block (55), one end of the liquid spray head (56) is installed between the liquid inlet pipe (54), the liquid inlet on the liquid inlet pipe (54) is installed with the liquid pump in the coolant tank through a hose, two symmetrical protrusions are arranged on the top of the L-shaped seat (4), a guide rod (25) is fixedly installed between the two protrusions, a second thread sleeve block (12) for movement is arranged on the guide rod (25), and one end of the second thread sleeve block (12) is installed between the protective cover (53).

6. The cutting device for aluminum tube according to claim 1, characterized in that: The clamping structure comprises two symmetrical second clamping blocks (14) arranged on the top of the cutting table (2), and the clamping structure also comprises two mounting seats (5) fixedly installed on the top of the cutting table (2), a first cylinder (6) being fixedly installed at one end of each mounting seat (5), and an output end of the first cylinder (6) being fixedly installed between the first clamping block (7).

7. The cutting device for aluminum tube according to claim 1, characterized in that: The guide assembly comprises a positioning cylinder (35) fixedly mounted on the top of the cutting table (2); a spring member consisting of a telescopic tube (36) and a spring (37) is arranged inside the positioning cylinder (35); one end of the spring member is mounted between a mounting block (38); a guide wheel (39) is mounted on the mounting block (38); a push piece (40) is fixedly mounted on the top of the mounting block (38); the push piece (40) passes through an opening formed at the top of the positioning cylinder (35).

8. The cutting device for aluminum tube according to claim 1, characterized in that: The material clamping structure comprises a first L-shaped rod (15) fixedly mounted on a material discharge port of the cutting table (2); a second servo motor (16) is fixedly mounted on one end of the first L-shaped rod (15); an output end of the second servo motor (16) is connected to one end of a second screw rod (17); the other end of the second screw rod (17) is mounted on a bearing seat on a protrusion via a bearing; and the second screw rod (17) is fitted with a second screw sleeve seat (18).

9. The cutting device for aluminum tube according to claim 1, characterized in that: The flip assembly comprises an L-shaped block (41) mounted on the top of the second thread sleeve seat (18); a second cylinder (43) is mounted on the top of the L-shaped block (41); an output end of the second cylinder (43) is fixedly mounted between a caliper block (44); a first drive motor (42) is also mounted on the top of the second thread sleeve seat (18); an output end of the first drive motor (42) is mounted between a first transmission gear (45); the first transmission gear (45) is meshed with a second transmission gear (46); and the second transmission gear (46) is meshed with a second transmission gear (47). A shaft is mounted on the movable gear (46), and one end of the shaft is mounted on a bearing seat mounted on the second thread sleeve seat (18) through a bearing, and the other end of the shaft is fixedly mounted between the U-shaped seat (47), and a double-headed cylinder (48) is fixedly mounted on the top of the U-shaped seat (47), and the output end of the double-headed cylinder (48) is fixedly connected to a fixing bar (50), one end of the fixing bar (50) passes through a guide groove (49) provided on the U-shaped seat (47), and one end of the fixing bar (50) is mounted between a clamping block (51).

10. The cutting device for aluminum tube according to claim 1, characterized in that: A first servo motor (8) is mounted on a protrusion on the top of the cutting table (2); an output end of the first servo motor (8) is connected to one end of a first screw rod (9); the output end of the first screw rod (9) is mounted on a bearing seat mounted on another protrusion via a bearing; the first screw rod (9) is fitted with a first thread sleeve block (10); and a push block (11) is provided on the first thread sleeve block (10).

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