Automatic segment cutting machine for aluminum tube processing

Abstract

The present invention discloses an automatic segmented cutting machine for aluminum tube processing, which relates to the technical field of segmented cutting machines, including an outer integral bracket, a telescopic rod fixedly connected to the side surface of the outer integral bracket, an output end of the telescopic rod fixedly connected to a limit protection plate, and a cutting mechanism, the cutting mechanism including a height adjustment threaded rod, a sleeve and a laser cutting head, and the lower surface of the height adjustment threaded rod is fixedly connected to the laser cutting head. The beneficial effect of the present invention is that the outer integral bracket adopts a structurally stable design, and the side surface thereof is fixedly connected to the telescopic rod, and by adjusting the position of the limit protection plate, multiple aluminum tubes to be cut can be placed at one time, and at the same time, the aluminum tube on the upper side can be pressed on the aluminum tube on the lower side to avoid shaking, thereby increasing the accuracy of cutting, and at the same time, in the face of the need to cut aluminum tubes of different diameters and the need for different downward pressures, the distance between the limit protection plates can be adjusted.

Description

Technical Field

[0001] The invention belongs to the field of cutting machines, relates to the technology of segmented cutting machines, and specifically is an automatic segmented cutting machine for aluminum tube processing. Background Art

[0002] The automatic segmented cutting machine for aluminum tube processing is an automated equipment specially designed for aluminum tube processing. The main function of the machine is to segment long aluminum tubes according to preset length requirements to produce aluminum tube workpieces that meet specific specifications. This automatic cutting machine usually consists of a conveying system, a cutting system and a control system, and through the cooperation of these systems, efficient cutting and production of aluminum tubes can be achieved. During operation, the aluminum tube first enters the cutting area through the conveying system, and then is automatically cut in the cutting system according to the preset length requirements. The cutting system usually uses a sharp knife or saw blade, and through precise control and positioning, it ensures that each section of aluminum tube can be cut accurately as required. The control system is responsible for monitoring and adjusting the entire cutting process to ensure the accuracy and stability of the cutting. The advantages of the automatic segmented cutting machine for aluminum tube processing are that it improves production efficiency and reduces manual operation. It can complete the cutting of aluminum tubes more quickly and accurately, while also reducing production costs and the possibility of human errors.

[0003] After searching, it was found that in the scheme of Chinese patent number CN106363230B, the machine structure is relatively simple, but it uses traditional belt drive, sliding frame and other designs, which have many vulnerable parts and difficult maintenance. For example, the belt is easy to wear and needs to be replaced frequently, which increases maintenance costs and downtime; the scheme of CN116275254B involves multiple components such as flywheels, motors, slide rails, etc., with a complex structure and a hydraulic system, which has high maintenance costs. At the same time, the cutting accuracy of stainless steel pipes is affected by the transmission device and the clamping device, and there is a risk of low cutting accuracy; CN117415381A designs a cam cutting device, an aluminum pipe pushing device, etc., but the mechanical structure is relatively complex, and there may be problems with the coordination between the cam and the cutting circular saw, which affects the cutting accuracy. Summary of the invention

[0004] The purpose of this application is to provide an automatic segmented cutting machine for aluminum tube processing, which solves the problem that the accuracy is affected by the transmission device and the clamping device, and there is a risk of low cutting accuracy; the mechanical structure is relatively complex, and there may be problems with the coordination between the cam and the cutting circular saw, which affects the cutting accuracy.

[0005] To achieve the above purpose, the present application provides an automatic segmented cutting machine for aluminum tube processing, comprising:

[0006] An outer integral bracket, a telescopic rod is fixedly connected to the side surface of the outer integral bracket, an output end of the telescopic rod is fixedly connected to a limit protection plate, an inner surface of the outer integral bracket is rollingly connected to a movable ball, the telescopic rod is symmetrically distributed front and back, a sliding groove is provided on the side surface of the outer integral bracket, the limit protection plate is slidably connected to the sliding groove, the limit protection plate is obliquely distributed, a side guide platform is fixedly connected to the upper surface of the side guide platform, and a collecting notch is provided on the upper surface of the side guide platform;

[0007] A cutting mechanism, the cutting mechanism comprising a height-adjusting threaded rod, a sleeve and a laser cutting head, the lower surface of the height-adjusting threaded rod is fixedly connected to the laser cutting head, and the position of the laser cutting head corresponds to the collecting notch;

[0008] An auxiliary support device, the auxiliary support device comprising a second drive motor, a guide roller and a groove;

[0009] The bottom inner wall of the outer integral bracket is provided with a pushing device, and the pushing device includes a first driving motor, a mobile support platform, a lead screw, a first electric telescopic rod, an outer fixing plate and an inner fixing plate. The inner surface of the outer integral bracket is fixedly connected with a lower support groove body, and the upper surface of the lower support groove body is provided with an aluminum tube. The pushing device also includes an auxiliary pushing device, a connecting hinge and a limit groove, and the limit groove is located at the lower side of the mobile support platform. The output end of the first driving motor is fixedly connected to the lead screw, and the outer surface of the lead screw is threadedly connected to the mobile support platform. The upper surface of the mobile support platform It is fixedly connected to the first electric telescopic rod, the upper surface of the first electric telescopic rod is fixedly connected to the connecting hinge, the connecting hinge is rotatably connected to the outer fixing plate, the number of the outer fixing plates is two, the inner part of the outer fixing plate is fixedly connected with an electromagnet, the inner part of the aluminum tube is provided with an inner fixing plate, the inner fixing plate is cylindrical, the material of the inner fixing plate is iron, the auxiliary pushing device includes a second electric telescopic rod, an annular limiting ring and a supporting roller, the upper surface of the second electric telescopic rod is fixedly connected to the annular limiting ring, and the inner part of the annular limiting ring is rotatably connected to the supporting roller.

[0010] Preferably, a collection box is fixedly connected to the side surface of the outer integral bracket, and the cutting mechanism also includes a lateral support rod, a transverse bracket, a lateral limit frame and a handwheel, the upper surface of the lateral support rod is fixedly connected to the transverse bracket, the upper surface of the transverse bracket is fixedly connected to the lower support groove body, the side surface of the lateral limit frame is fixedly connected to the sleeve, the upper surface of the height adjustment threaded rod is fixedly connected to the handwheel, the height adjustment threaded rod is threadedly connected to the transverse bracket, the height adjustment threaded rod is rotatably connected to the sleeve, and the lateral support rod is fixedly connected to the side surface of the outer integral bracket.

[0011] Preferably, the auxiliary support device also includes a fixed support platform, a frame and a lateral support plate, the frame is fixedly connected to the side surface of the outer integral bracket, the upper surface of the frame is fixedly connected to the fixed support platform, the upper surface of the fixed support platform is fixedly connected to the second drive motor, the output end of the second drive motor is fixedly connected to the guide roller, the end of the guide roller away from the second drive motor is rotatably connected to the lateral support plate, the lower surface of the lateral support plate is fixedly connected to the upper surface of the frame, and the groove is located on the outer surface of the guide roller.

[0012] Preferably, the number of the lower support grooves is two and they are distributed front to back, and an opening is formed between the two lower support grooves.

[0013] Preferably, the telescopic rod, the first drive motor, the first electric telescopic rod, the second drive motor, the second electric telescopic rod, and the laser cutting head are all electrically connected to an external power supply.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The outer integral bracket adopts a structurally stable design, with a telescopic rod fixedly connected to its side surface. By adjusting the position of the limit protection plate, multiple aluminum tubes that need to be cut can be placed at one time, and the upper aluminum tube can press the lower aluminum tube at the same time to avoid shaking, thereby increasing the accuracy of cutting. At the same time, when facing the need to cut aluminum tubes of different diameters and different downward pressures, the distance between the limit protection plates can be adjusted.

[0016] The cutting mechanism adopts a height-adjustable threaded rod, a sleeve and a laser cutting head. The height of the cutting head can be adjusted by moving the height-adjusting threaded rod up and down, ensuring that accurate cutting effects can be maintained during the processing of aluminum tubes of different thicknesses. The auxiliary support device includes a second drive motor, guide rollers and grooves. Through the setting of the auxiliary support device, combined with the inner and outer fixing plates of the pushing device, the displacement of the aluminum tube is achieved to be the same as that driven by the first drive motor. On the premise that the limit protection plate ensures that the angle of the aluminum tube will not change, the accuracy of the feed amount is further guaranteed, which can effectively assist the processing process of the aluminum tube and improve the cutting accuracy and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the prior art and the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1It is a schematic diagram of the overall structure of the automatic segmented cutting machine for aluminum tube processing of the present invention;

[0019] Figure 2 It is an enlarged schematic diagram of the structure at A in the body 1 of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the outer integral support of the present invention;

[0021] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0022] Figure 5 For the present invention Figure 3 A magnified schematic diagram of the structure at C in the middle;

[0023] Figure 6 It is a structural schematic diagram of the auxiliary support device of the present invention;

[0024] Figure 7 It is a schematic structural diagram of the cutting mechanism of the present invention.

[0025] The numbers in the figure represent: 1. outer integral bracket; 2. telescopic rod; 3. limit protection plate; 4. sliding groove; 5. movable ball; 6. first drive motor; 7. movable support platform; 8. lead screw; 9. limit groove; 10. first electric telescopic rod; 11. connecting hinge; 12. outer fixing plate; 13. aluminum tube; 14. inner fixing plate; 15. auxiliary support device; 16. fixed support platform; 17. second drive motor; 18. guide roller; 19. , lateral support sheet; 20, groove; 21, second electric telescopic rod; 22, annular limit ring; 23, support roller; 24, lower support trough; 25, opening; 26, lateral guide platform; 27, collecting notch; 28, collecting box; 29, lateral support rod; 30, cutting mechanism; 31, sleeve; 32, transverse bracket; 33, height adjustment threaded rod; 34, lateral limit frame; 35, hand wheel; 36, laser cutting head; 37, stand. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] Please refer to Figure 1 , Figure 3 As shown, an automatic segmented cutting machine for aluminum tube processing comprises:

[0028] An outer integral bracket 1, the side surface of the outer integral bracket 1 is fixedly connected with a telescopic rod 2, the output end of the telescopic rod 2 is fixedly connected with a limit protection plate 3, the telescopic rod 2 is symmetrically distributed front and back, the side surface of the outer integral bracket 1 is provided with a sliding groove 4, the limit protection plate 3 is slidably connected to the sliding groove 4, the limit protection plate 3 is obliquely distributed, and the inner surface of the outer integral bracket 1 is rollingly connected with a movable ball 5 for reducing lateral friction.

[0029] As an implementation method in this embodiment, Figure 1 , Figure 2 and Figure 7 As shown, the cutting mechanism 30 includes a height adjustment threaded rod 33, a sleeve 31 and a laser cutting head 36. The angle of the laser cutting head 36 can be adjusted. The lower surface of the height adjustment threaded rod 33 is fixedly connected to the laser cutting head 36. The side surface of the outer integral bracket 1 is fixedly connected with a collection box 28 for cutting the part that has been cut. The upper surface of the outer integral bracket 1 is fixedly connected with a lateral guide platform 26. The upper surface of the lateral guide platform 26 is provided with a collection slot 27. The cutting mechanism 30 also includes a lateral support rod 29, a transverse bracket 32, and a side The lateral limit frame 34 is fixedly connected to the handwheel 35, the upper surface of the lateral support rod 29 is fixedly connected to the transverse bracket 32, the upper surface of the transverse bracket 32 ​​is fixedly connected to the lower support groove 24, the side surface of the lateral limit frame 34 is fixedly connected to the sleeve 31, the upper surface of the height adjustment threaded rod 33 is fixedly connected to the handwheel 35, the height adjustment threaded rod 33 is threadedly connected to the transverse bracket 32, the height adjustment threaded rod 33 is rotatably connected to the sleeve 31, the laser cutting head 36 corresponds to the position of the collecting slot 27, and the lateral support rod 29 is fixedly connected to the side surface of the outer integral bracket 1.

[0030] As an implementation method in this embodiment, Figure 1 , Figure 6 As shown, the auxiliary support device 15 includes a second drive motor 17, a guide roller 18 and a groove 20, the groove 20, the auxiliary support device 15 also includes a fixed support platform 16, a stand 37 and a lateral support sheet 19, the stand 37 is fixedly connected to the side surface of the outer integral bracket 1, the upper surface of the stand 37 is fixedly connected to the fixed support platform 16, the upper surface of the fixed support platform 16 is fixedly connected to the second drive motor 17, the output end of the second drive motor 17 is fixedly connected to the guide roller 18, the end of the guide roller 18 away from the second drive motor 17 is rotatably connected to the lateral support sheet 19, the lower surface of the lateral support sheet 19 is fixedly connected to the upper surface of the stand 37, and the groove 20 is located on the outer surface of the guide roller 18 for supporting the aluminum tube 13.

[0031] As an implementation method in this embodiment, Figure 1 , Figure 2-Figure 5As shown, a pushing device is provided on the bottom inner wall of the outer integral bracket 1 for providing power for moving the aluminum tube 13, the pushing device comprises a first driving motor 6, a mobile support platform 7, a lead screw 8, a first electric telescopic rod 10, an outer fixing plate 12 and an inner fixing plate 14, the inner surface of the outer integral bracket 1 is fixedly connected with a lower support groove body 24, the upper surface of the lower support groove body 24 is provided with an aluminum tube 13, the pushing device also comprises an auxiliary pushing device, a connecting hinge 11 and a limiting groove 9, the limiting groove 9 is located at the lower side of the mobile support platform 7, the output end of the first driving motor 6 is fixedly connected with the lead screw 8, the outer surface of the lead screw 8 is threadedly connected with the mobile support platform 7, the upper surface of the mobile support platform 7 is fixedly connected with the first electric telescopic rod 10, the upper surface of the first electric telescopic rod 10 is fixedly connected with the connecting hinge 11, the connecting hinge 11 is fixedly connected with the outer The side fixing plate 12 is rotatably connected, the number of the outer fixing plates 12 is two, the inner part of the outer fixing plate 12 is fixedly connected with an electromagnet, the inner part of the aluminum tube 13 is provided with an inner fixing plate 14, the inner fixing plate 14 is cylindrical, and the material of the inner fixing plate 14 is iron, which is used to facilitate adsorption. The auxiliary pushing device includes a second electric telescopic rod 21, an annular limiting ring 22 and a support roller 23. The upper surface of the second electric telescopic rod 21 is fixedly connected to the annular limiting ring 22, and the inner part of the annular limiting ring 22 is rotatably connected to the support roller 23. The number of the lower support grooves 24 is two and they are distributed front and back. An opening 25 is formed between the two lower support grooves 24. The telescopic rod 2, the first drive motor 6, the first electric telescopic rod 10, the second drive motor 17, the second electric telescopic rod 21, and the laser cutting head 36 are all electrically connected to the external power supply.

[0032] The working principle of the present invention is as follows: the operator places the aluminum tube 13 to be processed on the outer integral bracket 1, ensures the firm fixation of the aluminum tube 13 by adjusting the sliding groove 4 and the limit protection plate 3, and adjusts the distance between the aluminum tubes 13. The operator starts the equipment to start the first drive motor 6 and the second drive motor 17. The first drive motor 6 controls the up and down movement of the movable support table 7 through the pushing device to push the aluminum tube 13 to feed along the cutting direction. After the aluminum tube 13 is fed to the position of the cutting mechanism 30, the height adjustment threaded rod 33 and the sleeve 31 adjust the height of the laser cutting head 36 to keep an appropriate distance from the surface of the aluminum tube 13. At the same time, the auxiliary support device 15 controls the rotation of the guide roller 18 through the second drive motor 17 to assist in supporting the aluminum tube 13 and ensure the stability of the aluminum tube 13 during the cutting process. According to the material and thickness of the aluminum tube 13, the operator can fine-tune the cutting mechanism 30 through the hand wheel 35 to ensure the suitability of the cutting parameters. When the aluminum tube 13 is cut, the equipment automatically stops working. The operator can remove the processed aluminum tube 13 and continue with the next round of processing.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic segmented cutting machine for aluminum tube processing, characterized in that: include: An outer integral bracket (1), wherein a telescopic rod (2) is fixedly connected to the side surface of the outer integral bracket (1), an output end of the telescopic rod (2) is fixedly connected to a limit protection plate (3), an inner surface of the outer integral bracket (1) is rollingly connected to a movable ball (5), the telescopic rod (2) is symmetrically distributed front and back, a sliding groove (4) is provided on the side surface of the outer integral bracket (1), the limit protection plate (3) is slidably connected to the sliding groove (4), the limit protection plate (3) is obliquely distributed, and a side guide platform (26) is fixedly connected to the upper surface of the outer integral bracket (1), and a collecting notch (27) is provided on the upper surface of the side guide platform (26); A cutting mechanism (30), the cutting mechanism (30) comprising a height-adjusting threaded rod (33), a sleeve (31) and a laser cutting head (36), the lower surface of the height-adjusting threaded rod (33) being fixedly connected to the laser cutting head (36), and the position of the laser cutting head (36) corresponding to the collecting notch (27); An auxiliary support device (15), the auxiliary support device (15) comprising a second drive motor (17), a guide roller (18) and a groove (20); The bottom inner wall of the outer integral support (1) is provided with a pushing device, the pushing device comprising a first driving motor (6), a movable support platform (7), a lead screw (8), a first electric telescopic rod (10), an outer fixing plate (12) and an inner fixing plate (14); the inner surface of the outer integral support (1) is fixedly connected to a lower supporting groove body (24); the upper surface of the lower supporting groove body (24) is provided with an aluminum tube (13); the pushing device further comprises an auxiliary pushing device, a connecting hinge (11) and a limiting groove (9); the limiting groove (9) is located at the lower side of the movable support platform (7); the output end of the first driving motor (6) is fixedly connected to the lead screw (8); the outer surface of the lead screw (8) is threadedly connected to the movable support platform (7); the upper surface of the movable support platform (7) is connected to the first The electric telescopic rod (10) is fixedly connected, the upper surface of the first electric telescopic rod (10) is fixedly connected to the connecting hinge (11), the connecting hinge (11) is rotatably connected to an outer fixing plate (12), the number of the outer fixing plates (12) is two, the inner part of the outer fixing plate (12) is fixedly connected to an electromagnet, the inner part of the aluminum tube (13) is provided with an inner fixing plate (14), the inner fixing plate (14) is cylindrical, and the material of the inner fixing plate (14) is iron, the auxiliary pushing device comprises a second electric telescopic rod (21), an annular limiting ring (22) and a supporting roller (23), the upper surface of the second electric telescopic rod (21) is fixedly connected to the annular limiting ring (22), and the inner part of the annular limiting ring (22) is rotatably connected to the supporting roller (23).

2. The automatic segmented cutting machine for aluminum tube processing according to claim 1, characterized in that: A collecting box (28) is fixedly connected to the side surface of the outer integral bracket (1); the cutting mechanism (30) further comprises a lateral support rod (29), a transverse bracket (32), a lateral limit frame (34) and a hand wheel (35); the upper surface of the lateral support rod (29) is fixedly connected to the transverse bracket (32); the upper surface of the transverse bracket (32) is fixedly connected to the lower support groove (24); the side surface of the lateral limit frame (34) is fixedly connected to the sleeve (31); the upper surface of the height adjustment threaded rod (33) is fixedly connected to the hand wheel (35); the height adjustment threaded rod (33) is threadedly connected to the transverse bracket (32); the height adjustment threaded rod (33) is rotatably connected to the sleeve (31); and the lateral support rod (29) is fixedly connected to the side surface of the outer integral bracket (1).

3. The automatic segmented cutting machine for aluminum tube processing according to claim 1, characterized in that: The auxiliary support device (15) further comprises a fixed support platform (16), a stand (37) and a lateral support sheet (19); the stand (37) is fixedly connected to the side surface of the outer integral bracket (1); the upper surface of the stand (37) is fixedly connected to the fixed support platform (16); the upper surface of the fixed support platform (16) is fixedly connected to the second drive motor (17); the output end of the second drive motor (17) is fixedly connected to the guide roller (18); one end of the guide roller (18) away from the second drive motor (17) is rotatably connected to the lateral support sheet (19); the lower surface of the lateral support sheet (19) is fixedly connected to the upper surface of the stand (37); and the groove (20) is located on the outer surface of the guide roller (18).

4. The automatic segmented cutting machine for aluminum tube processing according to claim 1, characterized in that: The number of the lower support groove bodies (24) is two and they are distributed front to back, and an opening (25) is formed between the two lower support groove bodies (24).

5. The automatic segmented cutting machine for aluminum tube processing according to claim 1, characterized in that: The telescopic rod (2), the first drive motor (6), the first electric telescopic rod (10), the second drive motor (17), the second electric telescopic rod (21), and the laser cutting head (36) are all electrically connected to an external power source.

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