Aluminum plate laser cutting processing equipment

Abstract

The application discloses an aluminum plate laser cutting processing equipment, which comprises a processing bed body, a material table fixedly connected to one side of the processing bed body, an X-axis module slidingly connected to the top of the processing bed body, a Y-axis module slidingly connected to the X-axis module, a Z-axis module slidingly connected to the Y-axis module and a laser cutting assembly fixedly connected to the output end of the Z-axis module. The application adopts a synchronous reverse switching structure of upper and lower layered double cutting platforms, realizes complete parallel of laser cutting processing and aluminum plate feeding and discharging operations, and completely eliminates feeding and discharging waiting time; gear and rack transmission structures are adopted for the X and Y axes, so that the bearing capacity is stronger, the running speed is faster, the transmission rigidity is better, and there is no obvious vibration and thermal deformation during high-speed cutting; telescopic organ protection covers are installed outside all transmission parts of the X-axis module, the Y-axis module and the Z-axis module, can be synchronously telescoped with three-axis movement, and transmission components are sealed and protected throughout the process.

Description

Technical Field

[0001] This invention relates to the field of sheet metal processing technology, and in particular to a laser cutting equipment for aluminum sheets. Background Technology

[0002] Aluminum sheets, as lightweight and high-strength metal materials, are widely used in aerospace, automotive manufacturing, electronics, architectural decoration, rail transportation, and other fields. Laser cutting, with its significant advantages such as high cutting precision, smooth and burr-free cuts, good processing flexibility, ability to cut any complex contours, and low material loss, has become the mainstream process for precision machining of aluminum sheets.

[0003] The mainstream aluminum plate laser cutting equipment currently on the market generally suffers from the following defects:

[0004] Firstly, the vast majority of them adopt a single cutting platform structure, with cutting and loading / unloading processes carried out sequentially. The equipment is completely idle during the loading / unloading process, and the effective processing time accounts for less than 60%, which is difficult to meet the needs of large-scale continuous production.

[0005] Secondly, the X and Y axis drives mostly use lead screw drive structures, which are prone to vibration and thermal deformation when running at high speeds, resulting in insufficient cutting accuracy and stability. In addition, the lead screw stroke is limited, making it difficult to adapt to the processing of large-size aluminum plates.

[0006] Third, the transmission parts lack effective protection, and the high-temperature metal dust and slag generated during cutting can easily enter the interior of precision components such as guide rails and gears, accelerating component wear and aging, significantly shortening the service life of the equipment, and increasing maintenance costs;

[0007] Therefore, we designed an aluminum plate laser cutting processing equipment to solve the above problems. Summary of the Invention

[0008] The purpose of this invention is to address the shortcomings of existing technologies by proposing an aluminum plate laser cutting processing equipment that solves the problems of low efficiency of single cutting platforms, insufficient X-axis and Y-axis transmission, and lack of effective protection for transmission parts.

[0009] To achieve the above objectives, the present invention adopts the following technical solution:

[0010] A laser cutting processing equipment for aluminum plates includes a processing bed, a material table fixedly connected to one side of the processing bed, an X-axis module slidably connected to the top of the processing bed, a Y-axis module slidably connected to the X-axis module, a Z-axis module slidably connected to the Y-axis module, and a laser cutting component fixedly connected to the output end of the Z-axis module. Two cutting platforms are arranged in two layers inside the processing bed and the material table, and a moving component that drives the two cutting platforms to move alternately is connected to both the processing bed and the material table. A control panel is fixedly connected to the outer wall of the material table, and telescopic bellows-style protective covers are installed on the outer sides of the transmission parts of the X-axis module, Y-axis module, and Z-axis module.

[0011] Preferably, the X-axis module includes a gantry frame, two first U-shaped seats, an X-axis motor, a first gear, a first rack plate, two X-axis guide rails, and two X-axis bases; the two first U-shaped seats are respectively fixedly connected to the bottom of both ends of the gantry frame, the X-axis motor is fixedly installed on the top of one of the first U-shaped seats, the output axis of the X-axis motor passes downward through the first U-shaped seat and is coaxially fixedly connected to the first gear, the first rack plate is fixedly connected to the top of the machining bed along the X-axis direction, the first gear meshes with the first rack plate for transmission, the two X-axis guide rails are fixedly parallel to the top of the machining bed, the two X-axis bases are respectively slidably sleeved on the outer walls of the two X-axis guide rails, and the tops of the two X-axis bases are respectively fixedly connected to the bottoms of the two first U-shaped seats.

[0012] Preferably, the Y-axis module includes a second U-shaped seat, a Y-axis motor, a second gear, a second rack plate, two Y-axis guide rails, and two Y-axis seats; the two Y-axis guide rails are fixed parallel to each other on the top of the gantry frame along the Y-axis direction, and the two Y-axis seats are slidably sleeved on the outer walls of the two Y-axis guide rails respectively; the bottom of the second U-shaped seat is fixedly connected to the top of the two Y-axis seats; the Y-axis motor is fixedly installed on the top of the second U-shaped seat; the output axis of the Y-axis motor passes downward through the second U-shaped seat and is coaxially fixedly connected to the second gear; the second rack plate is fixedly connected to the top of the gantry frame along the Y-axis direction, and the second gear meshes with the second rack plate for transmission.

[0013] Preferably, the Z-axis module includes a mounting base, a hydraulic rod, a lifting plate, two Z-axis blocks, and two Z-axis guide rails; the mounting base is fixedly connected to the side wall of the second U-shaped seat, the hydraulic rod is vertically fixed to the top of the mounting base, and the output end of the hydraulic rod is fixedly connected to the top of the lifting plate; the two Z-axis blocks are parallel and fixed to the side of the lifting plate near the mounting base; the two Z-axis guide rails are vertically fixed to the side wall of the mounting base; the two Z-axis blocks are slidably sleeved on the outer walls of the two Z-axis guide rails; and the laser cutting assembly is fixedly connected to the side of the lifting plate away from the mounting base.

[0014] Preferably, the moving assembly includes a protective cover, a servo motor, two first lead screws, two second lead screws, a first synchronous belt, a second synchronous belt, a third synchronous belt, four upper connecting blocks, and four lower connecting blocks; the protective cover is fixedly connected to the outer wall of the material table, the servo motor is fixedly installed on the inner wall of the protective cover, the two first lead screws and the two second lead screws are rotatably connected between the processing bed and the material table along the X-axis, and the two first lead screws are located on the upper layer and the two second lead screws are located on the lower layer, and the output shaft of the servo motor is coaxially fixedly connected to the end of one of the first lead screws.

[0015] Preferably, the first synchronous belt is sleeved on the same side end of the two first lead screws, the second synchronous belt is sleeved on the same side end of the two second lead screws, and the third synchronous belt is sleeved on the end of one first lead screw and one second lead screw on the same side. The two upper connecting blocks are symmetrically fixed to the two end side walls of the upper cutting platform, and the two lower connecting blocks are symmetrically fixed to the two end side walls of the lower cutting platform. The two first lead screws pass through the upper connecting blocks at both ends of the upper cutting platform and are threaded to them, and the two second lead screws pass through the lower connecting blocks at both ends of the lower cutting platform and are threaded to them.

[0016] Preferably, each cutting platform has multiple pairs of movable wheels rotatably connected to its bottom. The inner walls of the processing bed and the material table are fixedly connected to two pairs of vertically parallel limiting guide rails. The movable wheels at the bottom of the upper cutting platform roll against the upper surface of the upper limiting guide rail, and the movable wheels at the bottom of the lower cutting platform roll against the upper surface of the lower limiting guide rail.

[0017] Preferably, a debris collection frame is slidably inserted into the bottom of the machining bed, the debris collection frame is located directly below the cutting platform inside the machining bed, and a pull handle is fixedly connected to the outer side wall of the debris collection frame.

[0018] Preferably, the control panel is electrically connected to the X-axis motor, Y-axis motor, hydraulic rod, servo motor and laser cutting assembly respectively, and is used to control the start / stop and operating parameters of each component.

[0019] Compared with the prior art, the beneficial effects of this invention are as follows:

[0020] 1. Adopting a dual-cutting platform structure with upper and lower layers and synchronous reverse switching, the inside of the processing bed is designated as the processing station, and the inside of the material table is designated as the loading and unloading station, realizing the complete parallel operation of laser cutting processing and aluminum plate loading and unloading operations. The effective processing time of the equipment is increased to more than 90%, and the waiting time for loading and unloading is completely eliminated.

[0021] 2. The moving component uses a single servo motor in conjunction with three sets of synchronous belts to drive the upper and lower lead screws to rotate synchronously. Only one power source is needed to achieve synchronous and precise switching between the two cutting platforms in opposite directions. The switching time is ≤10s, and the control logic is simple and reliable. At the same time, the bottom of the cutting platform is equipped with moving wheels that roll in conjunction with the limit guide rails to effectively support the weight of the platform and aluminum plate, avoid deformation of the lead screw under stress, ensure the stability of platform movement and repeatability of positioning accuracy, and eliminate platform misalignment problems.

[0022] 3. Both the X and Y axes adopt a gear and rack transmission structure, which has a stronger load-bearing capacity, faster operating speed, and better transmission rigidity compared to the traditional ball screw transmission. There is no obvious vibration and thermal deformation during high-speed cutting, and the cutting accuracy of aluminum plates is stable. The Z axis is driven by a hydraulic rod, which provides smooth lifting and high thrust, and can adapt to the cutting needs of aluminum plates with a thickness of 0.5mm-40mm, making it widely applicable.

[0023] 4. Telescopic bellows protective covers are installed on the outside of all transmission parts of the X-axis module, Y-axis module and Z-axis module. They can extend and retract synchronously with the movement of the three axes, and provide full-process sealed protection for the transmission components. This effectively prevents high-temperature metal dust, slag and coolant generated during cutting from entering the interior of precision components such as guide rails and gears, reducing component wear, extending the service life of the equipment, and significantly reducing the frequency and cost of daily maintenance.

[0024] In summary, this invention employs a dual-cutting platform structure with upper and lower layers, allowing for simultaneous laser cutting and aluminum plate loading / unloading operations, thus eliminating loading / unloading waiting time. Both the X and Y axes utilize a rack and pinion transmission structure, resulting in stronger load-bearing capacity, faster operating speed, and better transmission rigidity, with no significant vibration or thermal deformation during high-speed cutting. Telescopic bellows-style protective covers are installed on the outer sides of all transmission components in the X, Y, and Z axis modules, allowing for synchronous extension and retraction with the movement of the three axes, providing full-range sealed protection for the transmission components. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of an aluminum plate laser cutting processing equipment proposed in this invention;

[0026] Figure 2 This is a schematic diagram of the structure of an aluminum plate laser cutting equipment with the telescopic bellows protective cover removed, as proposed in this invention.

[0027] Figure 3 This is a partial structural schematic diagram of an aluminum plate laser cutting processing equipment proposed in this invention;

[0028] Figure 4 This is a schematic diagram of the structure of the processing bed in an aluminum plate laser cutting equipment proposed in this invention;

[0029] Figure 5This is a schematic diagram of the first structure of the X-axis, Y-axis and Z-axis in an aluminum plate laser cutting equipment proposed in this invention;

[0030] Figure 6 This is a schematic diagram of the second structure of the X-axis, Y-axis and Z-axis in an aluminum plate laser cutting processing equipment proposed in this invention;

[0031] Figure 7 This is a schematic diagram of the first structure of the Y-axis and Z-axis in an aluminum plate laser cutting processing equipment proposed in this invention;

[0032] Figure 8 This is a schematic diagram of the second structure of the Y-axis and Z-axis in an aluminum plate laser cutting processing equipment proposed in this invention;

[0033] Figure 9 This is a schematic diagram of the cutting platform and moving components in an aluminum plate laser cutting processing equipment proposed in this invention;

[0034] Figure 10 This is a schematic diagram of the cutting platform in an aluminum plate laser cutting processing equipment proposed in this invention.

[0035] In the diagram: 1. Machining bed, 2. Material table, 3. X-axis module, 31. Gantry frame, 32. First U-shaped seat, 33. X-axis motor, 34. First gear, 35. First rack plate, 36. X-axis guide rail, 37. X-axis seat, 4. Y-axis module, 41. Second U-shaped seat, 42. Y-axis motor, 43. Second gear, 44. Second rack plate, 45. Y-axis guide rail, 46. Y-axis seat, 5. Z-axis module, 51. Mounting base, 52. Hydraulic rod, 53. Lifting plate, 54. Z-axis block, 55. Z-axis guide rail, 6. Cutting platform, 7. Moving component, 71. Protective cover, 72. Servo motor, 73. First lead screw, 74. Second lead screw, 75. First synchronous belt, 76. Second synchronous belt, 77. Third synchronous belt, 78. Upper connecting block, 79. Lower connecting block, 8. Control panel, 9. Laser cutting component, 10. Miscellaneous collection frame, 11. Limiting guide rail, 12. Moving wheel, 13. Telescopic bellows protective cover. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0037] Reference Figures 1-10A laser cutting processing equipment for aluminum plates includes a processing bed 1, a material table 2 fixedly connected to one side of the processing bed 1, an X-axis module 3 slidably connected to the top of the processing bed 1, a Y-axis module 4 slidably connected to the X-axis module 3, a Z-axis module 5 slidably connected to the Y-axis module 4, and a laser cutting assembly 9 fixedly connected to the output end of the Z-axis module 5. The laser cutting assembly 9 includes a fiber laser, a cutting head, a focusing lens, and a protective gas nozzle, and is capable of generating continuous laser with a wavelength of 1064nm for cutting. This technology is existing technology.

[0038] The machining bed 1 and the worktable 2 are internally arranged with two cutting platforms 6 in upper and lower layers. The cutting platforms 6 have a hollow mesh structure. The two cutting platforms 6 are connected to the machining bed 1 and the worktable 2 by a moving component 7 that drives them to move alternately. A control panel 8 is fixedly connected to the outer wall of the worktable 2. Telescopic bellows protective covers 13 are installed on the outer side of the transmission parts of the X-axis module 3, Y-axis module 4 and Z-axis module 5. One end of the telescopic bellows protective cover 13 is fixed to the fixed end of the transmission component, and the other end is fixed to the moving end of the transmission component. It can extend and retract synchronously with the movement of the transmission component, completely covering the movement stroke of the guide rail, gear and rack.

[0039] The X-axis module 3 includes a gantry frame 31, two first U-shaped seats 32, an X-axis motor 33, a first gear 34, a first rack plate 35, two X-axis guide rails 36, and two X-axis seats 37. The two first U-shaped seats 32 are fixedly connected to the bottom of both ends of the gantry frame 31. The X-axis motor 33 is fixedly installed on the top of one of the first U-shaped seats 32. The output axis of the X-axis motor 33 passes downward through the first U-shaped seat 32 and is coaxially fixedly connected to the first gear 34. The first rack plate 35 is fixedly connected to the top of the machining bed 1 along the X-axis direction. The first gear 34 meshes with the first rack plate 35 for transmission. The two X-axis guide rails 36 are fixedly parallel to the top of the machining bed 1. The two X-axis seats 37 are slidably sleeved on the outer walls of the two X-axis guide rails 36, and the tops of the two X-axis seats 37 are fixedly connected to the bottoms of the two first U-shaped seats 32.

[0040] The Y-axis module 4 includes a second U-shaped seat 41, a Y-axis motor 42, a second gear 43, a second rack plate 44, two Y-axis guide rails 45, and two Y-axis seats 46. The two Y-axis guide rails 45 are fixed parallel to the top of the gantry frame 31 along the Y-axis direction. The two Y-axis seats 46 are slidably sleeved on the outer walls of the two Y-axis guide rails 45. The bottom of the second U-shaped seat 41 is fixedly connected to the top of the two Y-axis seats 46. The Y-axis motor 42 is fixedly installed on the top of the second U-shaped seat 41. The output axis of the Y-axis motor 42 passes downward through the second U-shaped seat 41 and is coaxially fixedly connected to the second gear 43. The second rack plate 44 is fixedly connected to the top of the gantry frame 31 along the Y-axis direction. The second gear 43 meshes with the second rack plate 44 for transmission.

[0041] Z-axis module 5 includes mounting base 51, hydraulic rod 52, lifting plate 53, two Z-axis blocks 54 and two Z-axis guide rails 55. Mounting base 51 is fixedly connected to the side wall of the second U-shaped seat 41. Hydraulic rod 52 is vertically fixed to the top of mounting base 51, and the output end of hydraulic rod 52 is fixedly connected to the top of lifting plate 53. Two Z-axis blocks 54 are parallel to and fixed to the side of lifting plate 53 near mounting base 51. Two Z-axis guide rails 55 are vertically fixed to the side wall of mounting base 51. Two Z-axis blocks 54 are slidably sleeved on the outer wall of two Z-axis guide rails 55 respectively. Laser cutting component 9 is fixedly connected to the side of lifting plate 53 away from mounting base 51.

[0042] The moving assembly 7 includes a protective cover 71, a servo motor 72, two first lead screws 73, two second lead screws 74, a first synchronous belt 75, a second synchronous belt 76, a third synchronous belt 77, four upper connecting blocks 78, and four lower connecting blocks 79. The protective cover 71 is fixedly connected to the outer wall of the worktable 2, and the servo motor 72 is fixedly installed on the inner wall of the protective cover 71. The two first lead screws 73 and the two second lead screws 74 are rotatably connected between the machining bed 1 and the worktable 2 along the X-axis, with the two first lead screws 73 located on the upper layer and the two second lead screws 74 located on the lower layer (the thread directions of the first lead screws 73 and the second lead screws 74 are arranged in opposite directions). The output shaft of the servo motor 72 is connected to one of the... The ends of the first lead screw 73 are coaxially fixedly connected; the first synchronous belt 75 is sleeved on the same side ends of the two first lead screws 73, the second synchronous belt 76 is sleeved on the same side ends of the two second lead screws 74, and the third synchronous belt 77 is sleeved on the ends of one first lead screw 73 and one second lead screw 74 on the same side; the two upper connecting blocks 78 are symmetrically fixed to the two end side walls of the upper cutting platform 6, and the two lower connecting blocks 79 are symmetrically fixed to the two end side walls of the lower cutting platform 6; the two first lead screws 73 pass through the upper connecting blocks 78 at both ends of the upper cutting platform 6 and are threadedly connected to them; the two second lead screws 74 pass through the lower connecting blocks 79 at both ends of the lower cutting platform 6 and are threadedly connected to them.

[0043] Each cutting platform 6 has multiple pairs of moving wheels 12 rotatably connected to its bottom. The inner walls of the processing bed 1 and the material table 2 are fixedly connected to two pairs of vertically parallel limiting guide rails 11. The moving wheels 12 at the bottom of the upper cutting platform 6 roll against the upper surface of the upper limiting guide rail 11, and the moving wheels 12 at the bottom of the lower cutting platform 6 roll against the upper surface of the lower limiting guide rail 11.

[0044] A debris collection frame 10 is slidably inserted into the bottom of the machining bed 1. The debris collection frame 10 is located directly below the cutting platform 6 inside the machining bed 1, and a pull handle is fixedly connected to the outer side wall of the debris collection frame 10. The control panel 8 is electrically connected to the X-axis motor 33, Y-axis motor 42, hydraulic rod 52, servo motor 72, and laser cutting assembly 9, respectively, and is used to control the start / stop and operating parameters of each component.

[0045] Overall operating principle description: This equipment adopts a core structure of dual cutting platforms with synchronous reverse switching between upper and lower layers. The interior of the processing bed 1 is designated as the processing station, and the interior of the material table 2 is designated as the loading and unloading station. The two stations are seamlessly connected through the moving component 7, so that laser cutting processing and aluminum plate loading and unloading operations can be carried out in parallel, completely eliminating the waiting time of the equipment. At the same time, through the high-precision transmission mechanism of the X, Y, and Z three-axis gear rack and guide rail slider combination, the laser cutting component 9 is driven to complete the precise cutting action in three-dimensional space. The cutting waste automatically falls into the collection device below for centralized processing.

[0046] In actual operation, initially, one cutting platform 6 is stationed at the processing station within the machining bed 1, while the other cutting platform 6 is stationed at the loading / unloading station within the material table 2. The operator first clamps and fixes the aluminum plate to be processed on the cutting platform 6 at the loading / unloading station. After the aluminum plate at the processing station completes all cutting processes, a station switching command is sent through the control panel 8. The servo motor 72 starts and drives the first lead screw 73, which is coaxially connected to it, to rotate. This first lead screw 73 drives the other first lead screw 73 to rotate synchronously through the first synchronous belt 75, and simultaneously drives the other lead screw 73 on the same side through the third synchronous belt 77. The second lead screw 74 rotates, and this second lead screw 74 then drives another second lead screw 74 to rotate synchronously through the second synchronous belt 76; the two first lead screws 73 drive the upper cutting platform 6 to move towards the material table 2 through the threaded transmission with the upper connecting block 78, and the two second lead screws 74 drive the lower cutting platform 6 to move synchronously in the opposite direction towards the processing bed 1 through the threaded transmission with the lower connecting block 79. The moving wheels 12 at the bottom of the cutting platform 6 roll along the corresponding limit guide rail 11 to ensure the stability and positioning accuracy of the movement process. Finally, the two cutting platforms 6 arrive at each other's workstations at the same time to complete the switching.

[0047] After the workstation switching is completed, the control panel 8 controls the X-axis motor 33, Y-axis motor 42 and hydraulic rod 52 to move sequentially according to the preset cutting program: the X-axis motor 33 drives the gantry 31 to move along the X-axis guide rail 36 through the meshing of the first gear 34 and the first rack plate 35, realizing the X-axis feed of the laser cutting component 9; the Y-axis motor 42 drives the second U-shaped seat 41 to move along the Y-axis guide rail 45 through the meshing of the second gear 43 and the second rack plate 44, realizing the Y-axis feed of the laser cutting component 9; the hydraulic rod 52 extends and retracts, driving the lifting plate 53 to slide up and down along the Z-axis guide rail 55, adjusting the cutting focal length and height of the laser cutting component 9; the coordinated movement of the three axes can drive the laser cutting component 9 to perform laser cutting processing on the aluminum plate at the processing station with arbitrary contours.

[0048] While the cutting operation is being performed at the processing station, the operator can remove the finished aluminum plate at the loading and unloading station and clamp a new aluminum plate to be processed. Scrap and waste generated during the cutting process pass through the hollow structure of the cutting platform 6 and fall naturally into the collection frame 10 below. Once the collection frame 10 is full, it can be pulled out and cleaned using the pull handle. After cleaning, it can be inserted back into the bottom of the processing bed 1 for continued use. By repeating the above cycle of station switching, cutting, and loading / unloading, efficient and uninterrupted laser cutting of aluminum plates can be achieved.

[0049] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A laser cutting processing equipment for aluminum plates, comprising a processing bed (1), characterized in that, A material table (2) is fixedly connected to one side of the processing bed (1), an X-axis module (3) is slidably connected to the top of the processing bed (1), a Y-axis module (4) is slidably connected to the X-axis module (3), a Z-axis module (5) is slidably connected to the Y-axis module (4), and a laser cutting component (9) is fixedly connected to the output end of the Z-axis module (5). The processing bed (1) and the material table (2) are provided with two cutting platforms (6) arranged in upper and lower layers inside. The two cutting platforms (6) are connected to the processing bed (1) and the material table (2) by a moving component (7) that drives them to move alternately. The outer wall of the material platform (2) is fixedly connected to a control panel (8), and the transmission parts of the X-axis module (3), Y-axis module (4) and Z-axis module (5) are all equipped with telescopic bellows protective covers (13).

2. The aluminum plate laser cutting equipment according to claim 1, characterized in that, The X-axis module (3) includes a gantry (31), two first U-shaped seats (32), an X-axis motor (33), a first gear (34), a first rack plate (35), two X-axis guide rails (36) and two X-axis seats (37). Two first U-shaped seats (32) are fixedly connected to the bottom of both ends of the gantry frame (31). The X-axis motor (33) is fixedly installed on the top of one of the first U-shaped seats (32). The output axis of the X-axis motor (33) passes through the first U-shaped seat (32) downward and is coaxially fixedly connected to the first gear (34). The first rack plate (35) is fixedly connected to the top of the machining bed (1) along the X-axis direction. The first gear (34) meshes with the first rack plate (35) for transmission. Two X-axis guide rails (36) are fixedly fixed parallel to the top of the machining bed (1). Two X-axis seats (37) are slidably sleeved on the outer wall of the two X-axis guide rails (36), and the top of the two X-axis seats (37) is fixedly connected to the bottom of the two first U-shaped seats (32).

3. The aluminum plate laser cutting equipment according to claim 2, characterized in that, The Y-axis module (4) includes a second U-shaped seat (41), a Y-axis motor (42), a second gear (43), a second rack plate (44), two Y-axis guide rails (45), and two Y-axis seats (46). Two Y-axis guide rails (45) are fixed parallel to the top of the gantry frame (31) along the Y-axis direction. Two Y-axis seats (46) are slidably sleeved on the outer walls of the two Y-axis guide rails (45). The bottom of the second U-shaped seat (41) is fixedly connected to the top of the two Y-axis seats (46). The Y-axis motor (42) is fixedly installed on the top of the second U-shaped seat (41). The output shaft of the Y-axis motor (42) passes downward through the second U-shaped seat (41) and is coaxially fixedly connected to the second gear (43). The second rack plate (44) is fixedly connected to the top of the gantry frame (31) along the Y-axis direction. The second gear (43) meshes with the second rack plate (44) for transmission.

4. The aluminum plate laser cutting equipment according to claim 3, characterized in that, The Z-axis module (5) includes a mounting base (51), a hydraulic rod (52), a lifting plate (53), two Z-axis blocks (54) and two Z-axis guide rails (55); The mounting base (51) is fixedly connected to the side wall of the second U-shaped base (41), the hydraulic rod (52) is vertically fixed to the top of the mounting base (51), and the output end of the hydraulic rod (52) is fixedly connected to the top of the lifting plate (53). The two Z-axis blocks (54) are fixed parallel to the side of the lifting plate (53) near the mounting base (51), the two Z-axis guide rails (55) are vertically fixed to the side wall of the mounting base (51), the two Z-axis blocks (54) are slidably sleeved on the outer wall of the two Z-axis guide rails (55), and the laser cutting assembly (9) is fixedly connected to the side of the lifting plate (53) away from the mounting base (51).

5. The aluminum plate laser cutting equipment according to claim 1, characterized in that, The moving component (7) includes a protective cover (71), a servo motor (72), two first lead screws (73), two second lead screws (74), a first synchronous belt (75), a second synchronous belt (76), a third synchronous belt (77), four upper connecting blocks (78), and four lower connecting blocks (79). The protective cover (71) is fixedly connected to the outer wall of the material table (2), and the servo motor (72) is fixedly installed on the inner wall of the protective cover (71). The two first lead screws (73) and the two second lead screws (74) are rotatably connected between the processing bed (1) and the material table (2) along the X-axis direction. The two first lead screws (73) are located on the upper layer and the two second lead screws (74) are located on the lower layer. The output shaft of the servo motor (72) is coaxially fixedly connected to the end of one of the first lead screws (73).

6. The aluminum plate laser cutting equipment according to claim 5, characterized in that, The first synchronous belt (75) is sleeved on the same side end of the two first lead screws (73), the second synchronous belt (76) is sleeved on the same side end of the two second lead screws (74), the third synchronous belt (77) is sleeved on the end of one first lead screw (73) and one second lead screw (74) on the same side, the two upper connecting blocks (78) are symmetrically fixed to the two end side walls of the upper cutting platform (6), the two lower connecting blocks (79) are symmetrically fixed to the two end side walls of the lower cutting platform (6), the two first lead screws (73) pass through the upper connecting blocks (78) at both ends of the upper cutting platform (6) and are threaded to them, and the two second lead screws (74) pass through the lower connecting blocks (79) at both ends of the lower cutting platform (6) and are threaded to them.

7. The aluminum plate laser cutting equipment according to claim 1, characterized in that, Each cutting platform (6) has multiple pairs of moving wheels (12) rotatably connected to its bottom. The inner walls of the processing bed (1) and the material table (2) are fixedly connected to two pairs of vertically parallel limiting guide rails (11). The moving wheels (12) at the bottom of the upper cutting platform (6) roll against the upper surface of the upper limiting guide rail (11), and the moving wheels (12) at the bottom of the lower cutting platform (6) roll against the upper surface of the lower limiting guide rail (11).

8. The aluminum plate laser cutting equipment according to claim 1, characterized in that, A collection frame (10) is slidably inserted into the bottom of the processing bed (1). The collection frame (10) is located directly below the cutting platform (6) inside the processing bed (1), and a pull handle is fixedly connected to the outer side wall of the collection frame (10).

9. The aluminum plate laser cutting equipment according to claim 1, characterized in that, The control panel (8) is electrically connected to the X-axis motor (33), Y-axis motor (42), hydraulic rod (52), servo motor (72) and laser cutting assembly (9) respectively, and is used to control the start and stop and operating parameters of each component.

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