A laser cutting machine with a chuck

Abstract

The application belongs to the technical field of laser cutting machines, in particular to a chuck type bevel laser cutting machine, which comprises a bottom plate, a frame body is fixedly connected to one side of the upper end face of the bottom plate, a sliding block is slidably connected to one side of the upper end of the frame body, an adjusting plate is rotatably arranged on the lower side of the front end face of the sliding block, a laser cutting head is fixedly connected to one side of the front end of the adjusting plate, and a chuck type positioning assembly for clamping pipe materials is further arranged on the bottom plate. Through the synergistic effect of the chuck type positioning assembly and the storage assembly, the multiple pipes cut by beveling can be regularly stacked, which is beneficial to efficient quality inspection of the pipes by the staff and avoids the problem of low quality inspection efficiency caused by disordered stacking of the pipes in the traditional collection mode.

Description

Technical Field

[0001] This invention belongs to the field of laser cutting machine technology, specifically a chuck-type bevel laser cutting machine. Background Technology

[0002] A laser cutting machine is an industrial device that uses a high-energy-density laser beam to precisely cut materials. It separates materials through thermal melting, vaporization, or chemical reactions. Bevel laser cutting refers to using a laser beam to cut bevels of specific angles and shapes on the edges of materials to optimize welding quality.

[0003] In existing technologies, when metal pipes need to be bevel-cut, in some cases, a complete pipe needs to be cut into multiple sections at equal intervals. The end face of each section needs to be beveled, and a circular through hole needs to be cut on the circumference of the pipe to meet subsequent installation requirements. In addition, a collection container is placed at the cutting point to collect the cut pipes. After the pipes fall into the collection container, they tend to pile up haphazardly. Usually, after the pipes are cut, workers need to check the cutting quality to determine whether the pipes are of acceptable quality and further process the pipes that do not meet the quality requirements. If the pipes are piled up haphazardly in the collection container, it is not conducive to the workers to carry out quality inspection in sequence, and it is easy to get confused. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, the present invention proposes a chuck-type beveling laser cutting machine.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a chuck-type bevel laser cutting machine, including a base plate, a frame fixedly connected to one side of the upper surface of the base plate, a slider slidably connected to a slide groove on one side of the upper end of the frame, an adjustment plate rotatably arranged on the lower side of the front end face of the slider, a laser cutting head fixedly connected to one side of the front end of the adjustment plate, and a chuck-type positioning component for clamping the pipe is also provided on the base plate;

[0006] The chuck-type positioning assembly includes a transverse plate slidably connected to one side of the upper surface of the base plate, a rotating plate rotatably disposed on one side of the upper surface of the transverse plate, a chuck fixedly connected to one side of the rotating plate, and multiple clamping blocks radially distributed on the chuck and slidably connected through sliding grooves.

[0007] The base plate is also provided with a storage component for placing the cut pipes;

[0008] The storage assembly includes a slide block slidably connected to one side of the upper surface of the base plate. A flip plate is rotatably mounted on the upper side of the slide block. Multiple receiving trays are arranged horizontally and fixedly connected on the flip plate. Multiple concave blocks are radially distributed and slidably connected to the lower surface of the receiving trays. A rotating shaft is rotatably mounted on one side of each concave block. The rotating shaft passes through a groove on the receiving tray and can move at the groove. A fixing block is fixedly connected to the upper end of the rotating shaft, and a positioning plate is fixedly connected to one side of the fixing block.

[0009] Preferably, an electric actuator is fixedly connected to one side of the upper end of the frame, the piston end of the electric actuator is fixedly connected to one side of the upper end of the slider, and a motor is fixedly connected to one side of the rear end face of the slider, the output end of the motor is fixedly connected to one side of the adjustment plate.

[0010] Preferably, the lower end of the transverse plate is threadedly connected to a threaded rod, both ends of which are rotatably mounted on the base plate. A motor is fixedly connected to one side of the upper surface of the base plate, and the output end of the motor is fixedly connected to one end of the threaded rod.

[0011] Preferably, a motor seven is fixedly connected to one side of the upper end of the transverse plate, and the output end of the motor seven is fixedly connected to one side of the rotating plate. A slanted groove plate is rotatably provided in the middle of one side of the chuck. A motor eight is fixedly connected to the middle of one side of the chuck, and the output end of the motor eight is fixedly connected to the middle of the slanted groove plate. A guide post is fixedly connected to one side of the clamping block, and the guide post is slidably connected to the slanted groove on the slanted groove plate.

[0012] Preferably, a threaded rod 2 is threadedly connected to one side of the slide block, and both ends of the threaded rod 2 are rotatably mounted on the base plate. A motor 2 is fixedly connected to one side of the upper surface of the base plate, and the output end of the motor 2 is fixedly connected to one end of the threaded rod 2. A motor 11 is fixedly connected to one end of the slide block, and the output end of the motor 11 is fixedly connected to one end of the flip plate.

[0013] Preferably, a connecting rod three is rotatably provided on both sides of the concave block, an adjusting ring is rotatably provided at one end of the connecting rod three, a threaded rod four is threadedly connected to one side of the adjusting ring, and a motor nine is fixedly connected to one side of the upper end face of the receiving tray, with the output end of the motor nine fixedly connected to one end of the threaded rod four.

[0014] Preferably, a support frame is fixedly connected to one side of the upper surface of the base plate, a slide rod is fixedly connected to one side of the upper end of the support frame, a cylinder is slidably connected to the slide rod, a lifting block is fixedly connected to the piston end of the cylinder, a rotating block is rotatably mounted at the lower end of the lifting block, a pneumatic gripper is rotatably mounted on one side of the rotating block, a motor is fixedly connected to one side of the rotating block, the output end of the motor is fixedly connected to one end of the pneumatic gripper, a motor is fixedly connected to one side of the lifting block, the output end of the motor is fixedly connected to one end of the rotating block, a threaded rod is threadedly connected to one side of the upper end of the cylinder, one end of the threaded rod is rotatably mounted on the support frame, a motor is fixedly connected to one side of the upper end of the support frame, and the output end of the motor is fixedly connected to one end of the threaded rod.

[0015] Preferably, the support frame is further provided with a through-hole alignment assembly;

[0016] The through-hole alignment assembly includes a fixing ring fixedly connected to one side of the upper end of the support frame. A toothed ring is rotatably provided on the inner ring of the fixing ring. A cylinder two is fixedly connected to one side of the inner ring of the toothed ring. A connecting plate is fixedly connected to the piston end of the cylinder two. A cylinder three is fixedly connected to one side of the upper end of the connecting plate. A sleeve rod is fixedly connected to the piston end of the cylinder three. Multiple adjusting blocks are evenly distributed along the longitudinal direction of the sleeve rod. The lowest adjusting block is fixedly connected to the bottom of the sleeve rod, and the remaining adjusting blocks are slidably connected to the sleeve rod. A push column is inserted into and slidably connected to one side of the adjusting block. A spring is sleeved on one side of the push column. One end of the spring is fixedly connected to one side of the push column, and the other end is fixedly connected to one side of the adjusting block. An L-shaped plate is fixedly connected to one side of the fixing block. A rotating roller is rotatably provided on one side of the upper end of the L-shaped plate.

[0017] Preferably, two connecting rods are rotatably mounted on one end of each of the uppermost and lowermost adjusting blocks, and two connecting rods are rotatably mounted on one end of each of the other adjusting blocks. One end of each connecting rod is rotatably connected to one end of each connecting rod, and the ends of two adjacent connecting rods are rotatably connected. An electric actuator is fixedly connected to one side of the upper end of the sleeve rod, and the piston end of the electric actuator is fixedly connected to one side of the uppermost adjusting block. A motor is fixedly connected to one side of the lower end face of the concave block, and the output end of the motor is fixedly connected to one end of the rotating shaft.

[0018] Preferably, a gear is rotatably mounted on one side of the upper end of the support frame, the gear meshing with the tooth blocks on the outer ring of the gear ring, and a motor twelve is fixedly connected to one side of the upper end of the support frame, the output end of the motor twelve being fixedly connected to the gear.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. The chuck-type beveling laser cutting machine of the present invention, through the synergistic effect of the chuck-type positioning component and the storage component, enables multiple pipes cut by beveling to be stacked in a regular manner, which is conducive to the efficient quality inspection of pipes by the staff and avoids the problem of low quality inspection efficiency caused by disorderly stacking of pipes in the traditional collection method.

[0021] 2. The chuck-type beveling laser cutting machine of the present invention utilizes a through-hole alignment component. When a sufficient number of pipes are stacked on a receiving tray, the through holes of the stacked pipes can be aligned in the same direction. When workers inspect the through holes of the pipes, they do not need to frequently move their line of sight significantly, and can easily observe the through holes of each pipe, further improving inspection efficiency. Attached Figure Description

[0022] The invention will now be further described with reference to the accompanying drawings.

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the laser cutting head;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure at the fixing ring;

[0026] Figure 4 yes Figure 3 Enlarged view of a portion of point A in the middle;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the chuck.

[0028] Figure 6 This is a three-dimensional structural diagram of the sleeve rod.

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the adjustment block;

[0030] Figure 8 This is a schematic diagram of the three-dimensional structure at the rotating plate.

[0031] Figure 9 This is a schematic diagram of the three-dimensional structure of the receiving tray.

[0032] Figure 10 This is a schematic diagram of the three-dimensional structure of the adjusting ring;

[0033] Figure 11 This is a three-dimensional structural diagram of the slide block;

[0034] Figure 12 yes Figure 11 Enlarged view of a section at point B in the middle;

[0035] Figure 13 yes Figure 11 Enlarged view of a section at point C.

[0036] In the diagram: 1. Base plate; 2. Motor 1; 3. Threaded rod 1; 4. Motor 2; 5. Threaded rod 2; 6. Support frame; 7. Motor 3; 8. Slide rod; 9. Threaded rod 3; 10. Frame; 11. Electric push rod 1; 12. Adjusting plate; 13. Slide seat; 14. Motor 4; 15. Slider; 16. Laser cutting head; 17. Cylinder 1; 18. Lifting block; 19. Fixing ring; 20. Gear ring; 21. Motor 5; 22. Gear; 23. Cylinder 2; 24. Connecting plate; 25. Cylinder 3; 26. Sleeve rod; 27. Rotating block; 28. Motor 6; 29. ​​Pneumatic gripper; 30. 31. Horizontal sliding plate; 32. Motor 7; 33. Rotating plate; 34. Chuck; 35. Motor 8; 36. Guide column; 37. Inclined slot plate; 38. Clamping block; 39. Electric push rod 2; 40. Connecting rod 1; 41. Push column; 42. Adjusting block; 43. Spring; 44. Motor 9; 45. Rotating roller; 46. Positioning plate; 47. Receiving tray; 48. Adjusting ring; 49. Threaded rod 4; 50. Connecting rod 3; 51. Motor 10; 52. Concave block; 53. Rotating shaft; 54. Motor 11; 55. Fixing block; 56. L-shaped plate; 57. Flipping plate; 58. Motor 12. Detailed Implementation

[0037] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please refer to Figures 1-13 The present invention provides a technical solution: a chuck-type bevel laser cutting machine, including a base plate 1, a frame 10 fixedly connected to one side of the upper end face of the base plate 1, a slider 15 slidably connected to a slide groove on one side of the upper end face of the frame 10, an adjustment plate 12 rotatably arranged on the lower side of the front end face of the slider 15, a laser cutting head 16 fixedly connected to one side of the front end face of the adjustment plate 12, and a chuck-type positioning component for clamping pipes is also provided on the base plate 1;

[0039] The chuck-type positioning assembly includes a transverse plate 30 slidably connected to one side of the upper end face of the base plate 1, a rotating plate 32 rotatably disposed on one side of the upper end of the transverse plate 30, a chuck 33 fixedly connected to one side of the rotating plate 32, and multiple clamping blocks 37 radially distributed on the chuck 33 and slidably connected through the slide groove.

[0040] The base plate 1 is also equipped with a storage component for placing the cut pipes;

[0041] The storage component includes a slide block 13 slidably connected to one side of the upper surface of the base plate 1. A flip plate 57 is rotatably provided on the upper side of the slide block 13. Multiple receiving trays 47 are arranged horizontally and fixedly connected on the flip plate 57. Multiple concave blocks 52 are radially distributed and slidably connected on the lower surface of the receiving trays 47. A rotating shaft 53 is rotatably provided on one side of the concave block 52. The rotating shaft 53 passes through the groove on the receiving tray 47 and can move at the groove. A fixing block 55 is fixedly connected to the upper end of the rotating shaft 53. A positioning plate 46 is fixedly connected to one side of the fixing block 55.

[0042] In this embodiment, as Figures 1-5 , Figures 7-13 As shown, an electric push rod 11 is fixedly connected to one side of the upper end of the frame 10. The piston end of the electric push rod 11 is fixedly connected to one side of the upper end of the slider 15. A motor 4 14 is fixedly connected to one side of the rear end face of the slider 15. The output end of the motor 4 14 is fixedly connected to one side of the adjustment plate 12.

[0043] The lower end of the transverse plate 30 is threadedly connected to a threaded rod 3. Both ends of the threaded rod 3 are rotatably mounted on the base plate 1. A motor 2 is fixedly connected to one side of the upper surface of the base plate 1. The output end of the motor 2 is fixedly connected to one end of the threaded rod 3.

[0044] A motor 31 is fixedly connected to one side of the upper end of the transverse plate 30. The output end of the motor 31 is fixedly connected to one side of the rotating plate 32. A slanted groove plate 36 is rotatably arranged in the middle of one side of the chuck 33. A motor 34 is fixedly connected to the middle of one side of the chuck 33. The output end of the motor 34 is fixedly connected to the middle of the slanted groove plate 36. A guide post 35 is fixedly connected to one side of the clamping block 37. The guide post 35 passes through and slides through the slanted groove on the slanted groove plate 36.

[0045] A threaded rod 5 is threadedly connected to one side of the slide block 13. Both ends of the threaded rod 5 are rotatably mounted on the base plate 1. A motor 4 is fixedly connected to one side of the upper surface of the base plate 1. The output end of the motor 4 is fixedly connected to one end of the threaded rod 5. A motor 54 is fixedly connected to one end of the slide block 13. The output end of the motor 54 is fixedly connected to one end of the flip plate 57.

[0046] Both sides of the concave block 52 are rotatably equipped with connecting rods 3 50. One end of the connecting rods 3 50 is rotatably equipped with an adjusting ring 48. One side of the adjusting ring 48 is threadedly connected to a threaded rod 49. One side of the upper end face of the receiving plate 47 is fixedly connected to a motor 9 44. The output end of the motor 9 44 is fixedly connected to one end of the threaded rod 49.

[0047] A support frame 6 is fixedly connected to one side of the upper surface of the base plate 1. A slide rod 8 is fixedly connected to one side of the upper end of the support frame 6. A cylinder 17 is slidably connected to the slide rod 8. A lifting block 18 is fixedly connected to the piston end of the cylinder 17. A rotating block 27 is rotatably mounted at the lower end of the lifting block 18. A pneumatic gripper 29 is rotatably mounted on one side of the rotating block 27. A motor 28 is fixedly connected to one side of the rotating block 27. The output end of the motor 28 is fixedly connected to one end of the pneumatic gripper 29. A motor 21 is fixedly connected to one side of the lifting block 18. The output end of the motor 21 is fixedly connected to one end of the rotating block 27. A threaded rod 9 is threadedly connected to one side of the upper end of the cylinder 17. One end of the threaded rod 9 is rotatably mounted on the support frame 6. A motor 7 is fixedly connected to one side of the upper end of the support frame 6. The output end of the motor 7 is fixedly connected to one end of the threaded rod 9.

[0048] Specifically, in existing technologies, when metal pipes need to be bevel-cut, in some cases, a complete pipe needs to be cut into multiple sections at equal intervals. The end face of each section needs to be bevel-cut, and a circular through hole needs to be cut on the circumference of the pipe to meet subsequent installation requirements. In addition, a collection container is placed at the cutting point to collect the cut pipes. After the pipes fall into the collection container, they will be piled up in a messy state. Usually, after the pipes are cut, workers need to check the cutting quality to determine whether the pipe cutting quality is qualified, and further process the pipes that do not meet the cutting quality. If the pipes are piled up in the collection container, it is not conducive to the workers to carry out quality inspection work in sequence, and it is easy to confuse them.

[0049] Therefore, in order to solve the above problems, firstly, place one end of the pipe to be cut at the clamping block 37, and drive the inclined plate 36 to rotate by the motor 34, so that the guide column 35 moves and the clamping block 37 slides in the groove of the chuck 33 until each clamping block 37 is in contact with the inner wall of the pipe, so that the pipe can be fixed.

[0050] Then, motor 2 drives threaded rod 3 to rotate, causing transverse plate 30 to move laterally, thus moving the pipe. Simultaneously, motor 7 31 drives rotating plate 32 to rotate, adjusting the angle of the pipe. At the same time, electric actuator 11 drives slider 15 to rise and fall, adjusting the height of laser cutting head 16. Motor 4 14 drives adjusting plate 12 to rotate, adjusting the angle of laser cutting head 16. Through the coordinated action of these multiple actions, beveling is performed on the pipe end face, and a circular through hole can be cut into the pipe. When it is necessary to cut the pipe, motor 3 7 drives threaded rod 3 9 to rotate, causing pneumatic gripper 29 to approach the pipe end. The pneumatic gripper 29 is an existing clamping mechanism that can fix the pipe by contacting the inner wall of the pipe until the pneumatic gripper 29 extends into the inner cavity of the pipe and fixes the pipe. Then the pipe continues to rotate, and the laser cutting head 16 can cut the pipe. At the same time, since the pipe is also fixed by the pneumatic gripper 29, and when the pipe rotates, the motor six 28 drives the pneumatic gripper 29 to rotate synchronously. Then the pneumatic gripper 29 moves the cut pipe and, through the motor five 21, drives the pneumatic gripper 29 to rotate, so that the inner cavity of the pipe is aligned with multiple positioning plates 46. Then, the cylinder one 17 drives the cut pipe to descend until the pipe is cut. The upper ends of multiple positioning plates 46 are covered, at which point the pneumatic gripper 29 can release the pipe, and the pipe falls onto the receiving tray 47 under the action of gravity. Furthermore, under the action of the multiple positioning plates 46, the pipe will not tip over. Repeating the above operation allows all the equally spaced cut pipes to be placed on the receiving tray 47, with multiple pipes overlapping. When the number of pipes on a receiving tray 47 reaches its limit, the slide block 13 can be moved by the motor 24 driving the threaded rod 25, so that different receiving trays 47 are positioned below the pneumatic gripper 29. After all the pipes have been collected, the screw rod 29 is driven by the motor 9 44 to... When the four-pin rod 49 rotates, the adjusting ring 48 moves upward, and multiple connecting rods 50 rotate simultaneously, causing the concave block 52 to slide at the bottom of the receiving tray 47. This causes multiple positioning plates 46 to move radially simultaneously and fit against the inner wall of the pipe, thus fixing multiple pipes at the same time. The edges of the pipes overlap, allowing workers to inspect the cutting quality of the pipes. Because the pipes are neatly arranged, workers can inspect them in an orderly manner, making them less likely to be confused and easier to compare. This avoids the situation where the pipes are piled up messily in the collection container when collecting the cut pipes, which is not conducive to quality inspection.

[0051] After all the pipe quality inspection work is completed, the positioning plate 46 can be driven to loosen the pipe. At the same time, the motor 11 54 drives the flipping plate 57 to rotate, causing the pipe to slide down along the positioning plate 46, thereby realizing the collection of the pipe.

[0052] In this embodiment, as Figure 6 As shown, the support frame 6 is also equipped with a through-hole alignment assembly;

[0053] The through-hole alignment assembly includes a fixing ring 19 fixedly connected to one side of the upper end of the support frame 6. A toothed ring 20 is rotatably provided on the inner ring of the fixing ring 19. A cylinder 23 is fixedly connected to one side of the inner ring of the toothed ring 20. A connecting plate 24 is fixedly connected to the piston end of the cylinder 23. A cylinder 25 is fixedly connected to one side of the upper end of the connecting plate 24. A sleeve rod 26 is fixedly connected to the piston end of the cylinder 25. Multiple adjusting blocks 42 are evenly distributed along the longitudinal direction of the sleeve rod 26. The lowest adjusting block 42 is fixedly connected to the bottom of the sleeve rod 26. The remaining adjusting blocks 42 are slidably connected to the sleeve rod 26. A push column 41 is inserted into and slidably connected to one side of the adjusting block 42. A spring 43 is sleeved on one side of the push column 41. One end of the spring 43 is fixedly connected to one side of the push column 41, and the other end is fixedly connected to one side of the adjusting block 42. An L-shaped plate 56 is fixedly connected to one side of the fixing block 55. A rotating roller 45 is rotatably provided on one side of the upper end of the L-shaped plate 56.

[0054] Two connecting rods 39 are rotatably mounted on one end of the uppermost and lowermost adjusting blocks 42, and two connecting rods 40 are rotatably mounted on one end of the other adjusting blocks 42. One end of the connecting rod 39 is rotatably connected to one end of the connecting rod 40, and the ends of two adjacent connecting rods 40 are rotatably connected. An electric push rod 38 is fixedly connected to one side of the upper end of the sleeve rod 26. The piston end of the electric push rod 38 is fixedly connected to one side of the uppermost adjusting block 42. A motor 51 is fixedly connected to one side of the lower end face of the concave block 52. The output end of the motor 51 is fixedly connected to one end of the rotating shaft 53.

[0055] A gear 22 is rotatably mounted on one side of the upper end of the support frame 6. The gear 22 meshes with the tooth blocks on the outer ring of the gear ring 20. A motor 12 58 is fixedly connected to one side of the upper end of the support frame 6. The output end of the motor 12 58 is fixedly connected to the gear 22.

[0056] Specifically, in the above embodiments, although the cut pipes can be stacked in a regular manner, the pipes are cut with circular through holes, and the orientation of the through holes in the stacked pipes may not be uniform. This causes workers to frequently move their eyes significantly when inspecting the through holes, which can easily lead to visual fatigue and errors.

[0057] Therefore, to solve the above problems, in this embodiment, when a sufficient number of pipes are stacked on a receiving tray 47, based on the distance between the centers of the through holes of two adjacent pipes, the cylinder 3 25 is used to drive the connecting rod 26 to rise and fall, so that the lowermost push post 41 is aligned with the through hole of the lowermost pipe. Then, the electric actuator 2 38 is used to drive the uppermost adjusting block 42 to move. The remaining adjusting blocks 42 will also move under the transmission of the connecting rod 1 39 and the connecting rod 2 40, and the distance between two adjacent push posts 41 will change until the adjacent The distance between the two pushers 41 is equal to the distance between the centers of the through holes of two adjacent pipes. At this time, multiple motors 51 are started at the same time. The motors 51 drive the rotating shaft 53 to rotate, causing the fixed block 55 to rotate 180 degrees, so that the rotating roller 45 is closer to the inner wall of the pipe than the positioning plate 46. Then, the rotating roller 45 is driven to fit against the inner wall of the pipe. At this time, although the edges of multiple pipes are aligned, the friction between the rotating roller 45 and the pipe is small. Therefore, when an external force is applied to the pipe, the pipe can rotate around the rotating roller 45.

[0058] Then, cylinder 23 drives connecting plate 24 to move laterally, bringing push column 41 closer to the pipe. If push column 41 contacts the pipe surface, it will retract into adjusting block 42, and spring 43 will be compressed. The end of push column 41 will always be against the pipe surface. If push column 41 passes through the pipe's through hole, it will remain in normal state due to no force. Then, motor 12 58 drives gear 22 to rotate, causing gear ring 20 to rotate. When gear ring 20 rotates, multiple push columns 41 will also make circular motion. If push column 41 passes through the pipe's through hole, it will cause the pipe to rotate due to contact with the edge of the through hole during its circular motion. If push column 41 contacts the inner wall of the pipe, push column 41 will... As it rotates, the pusher 41 will gradually approach the through hole of the pipe until it passes through the through hole of the pipe under the action of the spring 43. Therefore, after the pusher 41 rotates around the receiving tray 47 once, all the pipes on the receiving tray 47 will have their through holes facing the same direction due to being pushed by the pusher 41. At this time, when the worker inspects the through holes of the pipes, there is no need to frequently move the line of sight significantly. The through holes of each pipe can be easily observed, which further improves the inspection efficiency. In addition, when the through holes of the pipes on the receiving tray 47 are aligned, the rotating roller 45 can be driven away from the inner wall of the pipe, and the positioning plate 46 can continue to position the pipes, preventing the pipes from rotating again due to accidental contact during the inspection process.

[0059] Working principle: First, place one end of the pipe to be cut at clamp 37. Motor 8 34 drives the inclined plate 36 to rotate, causing the guide post 35 to move. Clamp 37 slides in the groove of chuck 33 until each clamp 37 is in contact with the inner wall of the pipe, thus fixing the pipe in place. Then, motor 1 2 drives the threaded rod 1 3 to rotate, causing the transverse plate 30 to move laterally, moving the pipe. Simultaneously, motor 7 31 drives the rotating plate 32 to rotate, adjusting the angle of the pipe. At the same time, electric push rod 11 moves the slider 15 up and down, adjusting the height of the laser cutting head 16. Motor 4 14 drives the adjusting plate 12 to rotate, adjusting the angle of the laser cutting head 16. Through the coordinated action of these multiple actions, beveling is performed on the end face of the pipe. A circular through hole is cut into the pipe. When the pipe needs to be cut, the pneumatic gripper 29 approaches the end of the pipe by rotating the threaded rod 9 driven by motor 37. The pneumatic gripper 29 is an existing clamping mechanism that can fix the pipe by contacting the inner wall of the pipe until the pneumatic gripper 29 extends into the inner cavity of the pipe and fixes the pipe. Then the pipe continues to rotate, and the laser cutting head 16 can cut the pipe. At the same time, since the pipe is also fixed by the pneumatic gripper 29, and the pneumatic gripper 29 rotates synchronously driven by motor 628 when the pipe rotates, the pneumatic gripper 29 moves the cut pipe and rotates by motor 521, so that the inner cavity of the pipe is aligned with multiple positioning plates 46. Then the cutting is driven by cylinder 17. The pipes descend until they cover the upper ends of multiple positioning plates 46. At this point, the pneumatic gripper 29 releases the pipes, allowing them to fall onto the receiving tray 47 under gravity. The positioning plates 46 prevent the pipes from tipping over. This process is repeated to place all the equally spaced pipes onto the receiving tray 47, with multiple pipes overlapping. When the number of pipes on a receiving tray 47 reaches its limit, the slide block 13 can be moved by the motor 4 driving the threaded rod 5, positioning different receiving trays 47 below the pneumatic gripper 29. After all pipes are collected, the motor 44 drives the threaded rod 49 to move the adjusting ring 48 upwards, simultaneously releasing multiple connecting rods 50. Rotating the concave block 52 causes it to slide at the bottom of the receiving tray 47, allowing multiple positioning plates 46 to move radially simultaneously and fit against the inner wall of the pipe. This fixes multiple pipes at the same time, with their edges overlapping. At this point, workers can inspect the cutting quality of the pipes. Because the pipes are neatly arranged, workers can inspect them in an orderly manner, avoiding confusion and making comparison easier. This avoids the situation where the pipes are piled up messily in the collection container when collecting the cut pipes, which is not conducive to quality inspection. After all the pipe quality inspections are completed, the positioning plates 46 can be driven to release the pipes. At the same time, the motor 11 54 drives the flipping plate 57 to rotate, causing the pipes to slide down the positioning plates 46, thus achieving the collection of the pipes.After a sufficient number of pipes are stacked on a receiving tray 47, based on the distance between the centers of the through holes of two adjacent pipes, cylinder 3 25 first drives the connecting rod 26 to rise and fall, aligning the bottommost push post 41 with the bottommost pipe through hole. Then, electric actuator 2 38 drives the topmost adjusting block 42 to move, and the remaining adjusting blocks 42 will also move under the transmission of connecting rod 1 39 and connecting rod 2 40. The distance between two adjacent push posts 41 changes until the distance between two adjacent push posts 41 is equal to the distance between the centers of the through holes of two adjacent pipes. At this time, multiple motors 10 51 are started simultaneously. 51 drives the rotating shaft 53 to rotate, causing the fixed block 55 to rotate 180 degrees, bringing the rotating roller 45 closer to the inner wall of the pipe than the positioning plate 46. Then, the rotating roller 45 is driven to fit against the inner wall of the pipe. At this time, although the edges of multiple pipes are aligned, the friction between the rotating roller 45 and the pipe is small. Therefore, when an external force is applied to the pipe, the pipe can rotate around the rotating roller 45. Then, the connecting plate 24 is moved laterally by the cylinder 23, causing the push column 41 to approach the pipe. If the push column 41 contacts the surface of the pipe, the push column 41 will retract into the adjusting block 42, and at the same time, the spring 43... When compressed, the end of the pusher 41 always abuts against the surface of the pipe. If the pusher 41 passes through the through hole of the pipe, it will remain in a normal state due to the lack of force. Then, the motor 1258 drives the gear 22 to rotate, causing the gear ring 20 to rotate. When the gear ring 20 rotates, multiple pushers 41 will also make circular motion. If the pusher 41 passes through the through hole of the pipe, it will cause the pipe to rotate due to abutting against the edge of the through hole during its circular motion. If the pusher 41 abuts against the inner wall of the pipe, it will gradually approach the through hole of the pipe during rotation until the pusher 41 is under the action of the spring 43. Because the through holes of the pipes are used, after the pusher 41 rotates around the receiving tray 47 once, all the pipes on the receiving tray 47 will have their through holes facing the same direction due to the pusher 41. At this time, when the worker inspects the through holes of the pipes, there is no need to frequently move the line of sight significantly, and the through holes of each pipe can be easily observed, further improving inspection efficiency. Moreover, when the through holes of the pipes on the receiving tray 47 are aligned, the rotating roller 45 can be driven away from the inner wall of the pipe, and the positioning plate 46 can continue to position the pipes, preventing the pipes from rotating again due to accidental contact during the inspection process.

[0060] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chuck-type beveling laser cutting machine, comprising a base plate (1), characterized in that: A frame (10) is fixedly connected to one side of the upper end face of the base plate (1). A slider (15) is slidably connected to a groove on one side of the upper end of the frame (10). An adjustment plate (12) is rotatably provided on the lower side of the front end face of the slider (15). A laser cutting head (16) is fixedly connected to one side of the front end of the adjustment plate (12). A chuck-type positioning assembly for clamping pipes is also provided on the base plate (1). The chuck-type positioning assembly includes a transverse plate (30) slidably connected to one side of the upper end face of the base plate (1), a rotating plate (32) is rotatably provided on one side of the upper end of the transverse plate (30), a chuck (33) is fixedly connected to one side of the rotating plate (32), and multiple clamping blocks (37) are radially distributed on the chuck (33) and slidably connected through the sliding groove. The base plate (1) is also provided with a storage component for placing the cut pipes; The storage assembly includes a slide block (13) slidably connected to one side of the upper surface of the base plate (1). A flip plate (57) is rotatably mounted on the upper side of the slide block (13). Multiple receiving trays (47) are arranged horizontally and fixedly connected on the flip plate (57). Multiple concave blocks (52) are radially distributed and slidably connected to the lower surface of the receiving trays (47). A rotating shaft (53) is rotatably mounted on one side of the concave blocks (52). The rotating shaft (53) passes through the groove on the receiving tray (47) and can move at the groove. A fixing block (55) is fixedly connected to the upper end of the rotating shaft (53). A positioning plate (46) is fixedly connected to one side of the fixing block (55). A support frame (6) is fixedly connected to one side of the upper surface of the base plate (1). A slide rod (8) is fixedly connected to one side of the upper end of the support frame (6). A cylinder (17) is slidably connected to the slide rod (8). A lifting block (18) is fixedly connected to the piston end of cylinder 1 (17). A rotating block (27) is rotatably arranged at the lower end of the lifting block (18). A pneumatic gripper (29) is rotatably arranged on one side of the rotating block (27). A motor 6 (28) is fixedly connected to one side of the rotating block (27). The output end of the motor 6 (28) is fixedly connected to one end of the pneumatic gripper (29). A motor 5 (21) is fixedly connected to one side of the lifting block (18). The output end of the motor 5 (21) is fixedly connected to one end of the rotating block (27). A threaded rod 3 (9) is threadedly connected to one side of the upper end of cylinder 1 (17). One end of the threaded rod 3 (9) is rotatably arranged on the support frame (6). A motor 3 (7) is fixedly connected to one side of the upper end of the support frame (6). The output end of the motor 3 (7) is fixedly connected to one end of the threaded rod 3 (9). A through hole alignment assembly is also provided on the support frame (6). The through-hole alignment assembly includes a fixing ring (19) fixedly connected to one side of the upper end of the support frame (6). The inner ring of the fixing ring (19) is rotatably provided with a toothed ring (20). One side of the inner ring of the toothed ring (20) is fixedly connected to a cylinder two (23). The piston end of the cylinder two (23) is fixedly connected to a connecting plate (24). One side of the upper end of the connecting plate (24) is fixedly connected to a cylinder three (25). The piston end of the cylinder three (25) is fixedly connected to a sleeve rod (26). Multiple adjusting blocks (42) are evenly distributed along the longitudinal direction on the sleeve rod (26). The lowest adjusting block (42) is fixedly connected to the bottom of the sleeve rod (26), and the remaining adjusting blocks (42) are slidably connected to the sleeve rod (26). A push column (41) is inserted into and slidably connected to one side of the adjusting block (42). A spring (43) is sleeved on one side of the push column (41). One end of the spring (43) is fixedly connected to one side of the push column (41), and the other end is fixedly connected to one side of the adjusting block (42). An L-shaped plate (56) is fixedly connected to one side of the fixing block (55), and a rotating roller (45) is rotatably arranged on one side of the upper end of the L-shaped plate (56).

2. The chuck-type beveling laser cutting machine according to claim 1, characterized in that: An electric push rod (11) is fixedly connected to one side of the upper end of the frame (10). The piston end of the electric push rod (11) is fixedly connected to one side of the upper end of the slider (15). A motor (14) is fixedly connected to one side of the rear end face of the slider (15). The output end of the motor (14) is fixedly connected to one side of the adjustment plate (12).

3. The chuck-type beveling laser cutting machine according to claim 1, characterized in that: The lower end of the transverse plate (30) is threadedly connected to a threaded rod (3), both ends of which are rotatably mounted on the base plate (1). A motor (2) is fixedly connected to one side of the upper surface of the base plate (1), and the output end of the motor (2) is fixedly connected to one end of the threaded rod (3).

4. A chuck-type beveling laser cutting machine according to claim 1, characterized in that: A motor seven (31) is fixedly connected to one side of the upper end of the transverse plate (30). The output end of the motor seven (31) is fixedly connected to one side of the rotating plate (32). A slanted groove plate (36) is rotatably arranged in the middle of one side of the chuck (33). A motor eight (34) is fixedly connected to the middle of one side of the chuck (33). The output end of the motor eight (34) is fixedly connected to the middle of the slanted groove plate (36). A guide post (35) is fixedly connected to one side of the clamping block (37). The guide post (35) passes through and slides through the slanted groove on the slanted groove plate (36).

5. A chuck-type beveling laser cutting machine according to claim 1, characterized in that: The slide (13) is threaded with a threaded rod (5) on one side. Both ends of the threaded rod (5) are rotatably mounted on the base plate (1). The upper surface of the base plate (1) is fixedly connected to a motor (4). The output end of the motor (4) is fixedly connected to one end of the threaded rod (5). The slide (13) is fixedly connected to a motor (54). The output end of the motor (54) is fixedly connected to one end of the flip plate (57).

6. A chuck-type beveling laser cutting machine according to claim 1, characterized in that: Both sides of the concave block (52) are rotatably provided with connecting rod three (50), one end of the connecting rod three (50) is rotatably provided with an adjusting ring (48), one side of the adjusting ring (48) is threadedly connected with a threaded rod four (49), one side of the upper end face of the receiving plate (47) is fixedly connected with a motor nine (44), and the output end of the motor nine (44) is fixedly connected to one end of the threaded rod four (49).

7. A chuck-type beveling laser cutting machine according to claim 1, characterized in that: Two connecting rods (39) are rotatably provided at one end of the uppermost and lowermost adjusting blocks (42), and two connecting rods (40) are rotatably provided at one end of the other adjusting blocks (42). One end of the connecting rod (39) is rotatably connected to one end of the connecting rod (40), and the ends of two adjacent connecting rods (40) are rotatably connected. An electric push rod (38) is fixedly connected to one side of the upper end of the sleeve rod (26). The piston end of the electric push rod (38) is fixedly connected to one side of the uppermost adjusting block (42). A motor (51) is fixedly connected to one side of the lower end face of the concave block (52). The output end of the motor (51) is fixedly connected to one end of the rotating shaft (53).

8. A chuck-type beveling laser cutting machine according to claim 1, characterized in that: A gear (22) is rotatably mounted on one side of the upper end of the support frame (6). The gear (22) meshes with the tooth blocks of the outer ring of the gear ring (20). A motor twelve (58) is fixedly connected to one side of the upper end of the support frame (6). The output end of the motor twelve (58) is fixedly connected to the gear (22).

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