A super large format high power single table laser cutting machine
By designing independent laser support and material support, combined with rotating connection and sliding structure, the splicing problem of large-format worktable of laser cutting machine is solved, achieving efficient assembly and cutting accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUHAN PENTA CHUTIAN LASER EQUIP
- Filing Date
- 2023-06-20
- Publication Date
- 2026-04-17
AI Technical Summary
The assembly process of large-format worktables for laser cutting machines is difficult, especially the alignment of large-format worktables during installation, which affects production efficiency.
It adopts an independent laser support and material support design, and the splicing is achieved through movable cooperation. The left and right main beams are rotatably connected to the main crossbeam, and the left and right crossbeams are slidably connected. It is supplemented by assist rods and casters to facilitate assembly.
It simplifies the assembly process of large-format worktables, improves cutting accuracy and production efficiency, and reduces operational difficulty.
Smart Images

Figure CN116652408B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of laser cutting machines, and more specifically, to an ultra-large format, high-power single-face laser cutting machine. Background Technology
[0002] The cutting principle of a laser cutting machine is to focus the laser emitted from a laser source into a high-power-density laser beam through an optical path system. This laser beam irradiates the surface of the workpiece, causing it to reach its melting or boiling point. Simultaneously, high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a kerf is ultimately formed in the material, thus achieving the cutting purpose. It features high precision, fast cutting speed, no limitation on cutting patterns, automatic layout to save material, smooth cuts, good results, and low processing costs.
[0003] To improve the efficiency of laser cutting machines, a dual-work platform structure is now widely used. This allows the laser cutting process and the loading / unloading of workpieces to occur simultaneously, reducing downtime and increasing production efficiency. The worktable supports both the laser cutting machine and the workpiece, consisting of a laser support and a material support. During installation, the material support needs to be placed inside the laser support, typically requiring transport by overhead crane, especially for large-format worktables where the assembly process is difficult and alignment is inconvenient.
[0004] Therefore, how to solve the splicing problem of large-format worktables in laser cutting machines is the technical problem that this application aims to solve. Summary of the Invention
[0005] To address the shortcomings of existing technologies, an ultra-large format high-power single-table laser cutting machine is provided, comprising independent laser supports and material supports that can be moved together to complete splicing.
[0006] To achieve the above objectives, the following technical solution is provided:
[0007] A high-power single-table laser cutting machine with ultra-large format includes a laser support and a material support. The laser support includes a left main beam and a right main beam. One end of the left main beam and the right main beam are connected by a main crossbeam. Both the left main beam and the right main beam are rotatably connected to the main crossbeam.
[0008] Several left crossbeams are provided on the left main beam. The left crossbeams are all vertically slidably connected to the left main beam and are used to slide along a direction perpendicular to the left main beam.
[0009] Several right crossbeams are provided on the right main beam. The right crossbeams are all vertically slidably connected to the right main beam and are used to slide along a direction perpendicular to the right main beam.
[0010] The left main beam has a left locking slot that matches the right crossbeam, and the right main beam has a right locking slot that matches the left crossbeam.
[0011] The left and right crossbeams are staggered. When the left and right main beams rotate to a parallel position, the left crossbeam can slide to the right main beam and engage with the right latch, and the right crossbeam can slide to the left main beam and engage with the left latch.
[0012] The material support includes a support panel and several support legs. The support legs are located below the support panel. The support panel is used to support the sheet metal between the left main beam and the right main beam. The left and right main beams are used for mounting the laser cutting machine.
[0013] In summary, the above technical solution has the following beneficial effects: the left and right main beams support the laser cutting machine for sliding, and the support panel supports the sheet metal, which is located between the left and right main beams. The laser cutting machine can move to any position on the support panel to cut the sheet metal. In this application, the laser support and material support are separated because the laser cutting machine is used to cut large-format sheet metal. Therefore, the laser cutting machine may shake when moving on the laser support. To improve cutting accuracy, the laser support and material support are separated, so the sheet metal on the material support is not affected by the movement of the laser cutting machine. Because the laser support and material support are separate, the material support needs to be moved into the laser support by an overhead crane during assembly. The distance between the left and right main beams is almost the same as that between the support panels, making the operation quite difficult. In this application, the left and right main beams are rotatably connected to the main crossbeam, so the distance between the left and right main beams can be adjusted. After opening the left and right main beams, the material support can be easily moved between the left and right main beams. After the material support is in place, the left and right main beams are closed to complete the assembly. Attached Figure Description
[0014] Figure 1 A schematic diagram of a laser support for an ultra-large format, high-power single-face laser cutting machine;
[0015] Figure 2 A schematic diagram of the crossbeam of an ultra-large format, high-power single-face laser cutting machine;
[0016] Figure 3 A schematic diagram of a material support for an ultra-large format, high-power single-face laser cutting machine;
[0017] Figure 4 A schematic diagram of the support legs for an ultra-large format, high-power single-face laser cutting machine;
[0018] Figure 5A schematic diagram of the left and right assist rods of an ultra-large format high-power single-face laser cutting machine;
[0019] Figure 6 A schematic diagram of the rotating component of an ultra-large format high-power single-face laser cutting machine;
[0020] Figure 7 This is a schematic diagram of the support base for an ultra-large format, high-power single-face laser cutting machine.
[0021] Attached reference numerals: 10, Laser support; 11, Left main beam; 111, Left swivel ring; 12, Right main beam; 121, Right swivel ring; 13, Main crossbeam; 14, Left crossbeam; 15, Right crossbeam; 16, Left bayonet; 17, Right bayonet; 20, Material support; 21, Support panel; 211, Left support ring; 212, Right support ring; 22, Support leg; 30, Caster wheel; 40, Left assist rod; 50, Right assist rod; 60, Rotating component; 70, Support base; 71, Opening. Detailed Implementation
[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0023] like Figures 1-5As shown, an ultra-large format high-power single-table laser cutting machine includes a laser support 10 and a material support 20. The laser support 10 includes a left main beam 11 and a right main beam 12, one end of which is connected by a main crossbeam 13. Both the left and right main beams 11 and 12 are rotatably connected to the main crossbeam 13. A plurality of left crossbeams 14 are provided on the left main beam 11, each crossbeam 14 being vertically slidably connected to the left main beam 11 for sliding along a direction perpendicular to the left main beam 11. A plurality of right crossbeams 15 are provided on the right main beam 12, each crossbeam 15 being vertically slidably connected to the right main beam 12 for sliding along a direction perpendicular to the right main beam 12. The left main beam 11 has openings for the left and right crossbeams 14. The left bayonet 16 of beam 15 is matched one-to-one, and the right main beam 12 has a right bayonet 17 that matches the left crossbeam 14. The left crossbeam 14 and the right crossbeam 15 are staggered. When the left main beam 11 and the right main beam 12 are rotated to a parallel position, the left crossbeam 14 can slide to the right main beam 12 and engage with the right bayonet 17, and the right crossbeam 15 can slide to the left main beam 11 and engage with the left bayonet 16. The material support 20 includes a support panel 21 and several support legs 22. The support legs 22 are set below the support panel 21. The support panel 21 is used to be set between the left main beam 11 and the right main beam 12 to support the plate. The left main beam 11 and the right main beam 12 are used for the installation of the laser cutting machine. The left main beam 11 and right main beam 12 support the laser cutting machine for sliding. A support panel 21, positioned between the left and right main beams 11 and 12, supports the sheet metal. The laser cutting machine can move to any position on the support panel 21 to cut the sheet metal. In this application, the laser support 10 and the material support 20 are separated. Because the laser cutting machine is used to cut large-format sheets, it may shake when moving on the laser support 10. To improve cutting accuracy, the laser support 10 and the material support 20 are separated, ensuring that the sheet metal on the material support 20 is not affected by the movement of the laser cutting machine. Because the laser support 10 and the material support 20 are set separately, the material support 20 needs to be moved into the laser support 10 by a crane during assembly. The distance between the left main beam 11 and the right main beam 12 is almost the same as that between the support panel 21, which makes the operation quite difficult. In this application, the left main beam 11 and the right main beam 12 are rotatably connected to the main cross beam 13, so the distance between the left main beam 11 and the right main beam 12 can be adjusted. After the left main beam 11 and the right main beam 12 are opened, the material support 20 can be easily inserted between the left main beam 11 and the right main beam 12. After the material support 20 is inserted, the left main beam 11 and the right main beam 12 are closed to complete the assembly.
[0024] When the support panel 21 moves between the left main beam 11 and the right main beam 12 and comes into contact with the main cross beam 13, each support leg 22 is located between the adjacent left cross beam 14 and right cross beam 15, so that the left cross beam 14 and right cross beam 15 have space to move.
[0025] Casters 30 are installed under the left crossbeam 14, right crossbeam 15, and support frame 22. The casters 30 are used to move the left crossbeam 14, right crossbeam 15, and material support 20. There are no pulleys under the main crossbeam 13. The main crossbeam 13 is in direct contact with the ground and will not slide. The main crossbeam 13 is used to install the electrical distribution box. When removing the material support 20, first move the left crossbeam 14 and right crossbeam 15 in opposite directions to pull out the right latch 17 and left latch 16. Then rotate the left main beam 11 and right main beam 12 to make room for the material support 20. Finally, remove the material support 20. To move the material support 20 in, first move the left crossbeam 14 and right crossbeam 15 out in opposite directions, then rotate the left main beam 11 and right main beam 12 to make room for the material support 20, then move the material support 20 in, then rotate the left main beam 11 and right main beam 12 to be set parallel on both sides of the material support 20, and finally move the left crossbeam 14 and right main beam 15 in opposite directions into the right bayonet 17 and left bayonet 16.
[0026] like Figure 5 As shown, it also includes a left assist rod 40 and a right assist rod 50. Rotating elements 60 are provided at both ends of the left assist rod 40 and the right assist rod 50. A left rotating ring 111 is provided on the side of the left main beam 11 away from the main crossbeam 13, and a right rotating ring 121 is provided on the side of the right main beam 12 away from the main crossbeam 13. A supporting left ring 211 is provided on the side of the supporting panel 21 near the left main beam 11, and a supporting right ring 212 is provided on the side of the supporting panel 21 near the right main beam 12. The left assist rod 40 is rotatably connected to the left rotating ring 111 and the supporting left ring 211 via the rotating elements 60 at both ends, and the right assist rod 50 is rotatably connected to the right rotating ring 121 and the supporting right ring 212 via the rotating elements 60 at both ends. The left rotating ends of the left assist rod 40 are detachable from the left rotating ring 111 and the supporting left ring 211, and the right rotating ends of the right assist rod 50 are detachable from the right rotating ring 121 and the supporting right ring 212. When the support panel 21 is pushed between the left main beam 11 and the right main beam 12, the left auxiliary rod 40 and the right auxiliary rod 50 are then installed. Because the gap between the left and right main beams 11 and 12 and the support panel 21 is small, collisions are likely to occur during the pushing of the support panel 21 and the closing of the left and right main beams 11 and 12. With the left auxiliary rod 40 and right auxiliary rod 50 installed, when the left and right main beams 11 and 12 are closed, the left and right auxiliary rods 40 and 50 will adjust the position of the support panel 21, thereby preventing collisions between the left and right main beams 11 and 12 and the support panel 21. Specifically, the rotating component 60 is a bearing or a smooth shaft.
[0027] The distance from the side of the support panel 21 closest to the main crossbeam 13 to the left support ring 211 is less than the distance from the side of the support panel 21 furthest from the main crossbeam 13 to the left support ring 211; similarly, the distance from the side of the support panel 21 closest to the main crossbeam 13 to the right support ring 212 is less than the distance from the side of the support panel 21 furthest from the main crossbeam 13 to the right support ring 212. The end of the support panel 21 closest to the main crossbeam 13 is the front end, and the end furthest from the main crossbeam 13 is the rear end. That is, the left support ring 211 and the right support ring 212 are positioned closer to the front end of the support panel 21. When the support panel 21 is inserted between the left main beam 11 and the right main beam 12 from the outside, its front end needs to be aligned with the position of the main crossbeam 13. It is difficult for the operator to adjust the direction of the front end of the support panel 21 from the rear end alone, and it is also inconvenient for the operator to enter between the left main beam 11 and the right main beam 12 to control the orientation of the front end of the support panel 21. Therefore, the action points of the left assist rod 40 and the right assist rod 50 need to be located near the front end of the support panel 21. When the operator controls the left crossbeam 14 and the right crossbeam 15 to move inward, the position of the front end of the support panel 21 can be adjusted. The operator only needs to adjust the control panel at the rear end of the support panel 21 and operate the left crossbeam 14 and the right crossbeam 15.
[0028] When the support panel 21 contacts the main crossbeam 13, the left main beam 11, and the right main beam 12 respectively, the distance from the left rotating ring 111 to the left supporting ring 211 is equal to the length of the left assist rod 40, and the distance from the right rotating ring 121 to the right supporting ring 212 is equal to the length of the right assist rod 50. Besides the difficulty in aligning the support panel 21 with the main crossbeam 13, it is also difficult to determine whether the support panel 21 has moved to the main crossbeam 13. Therefore, the lengths of the left assist rod 40 and the right assist rod 50 need to meet the above requirements. This way, when the operator controls the left main beam 11 and the right main beam 12 to contact the support panel 21, the support panel 21 can also just contact the main crossbeam 13, eliminating the need to observe the front end of the support panel 21. Furthermore, with the constraint of the left assist rod 40 and the right assist rod 50, the support panel 21 will not collide with the main crossbeam 13 during movement. Preferably, the lengths of the left assist rod 40 and the right assist rod 50 are equal.
[0029] like Figure 7 As shown, support seats 70 are provided below the left crossbeam 14, right crossbeam 15, and support legs 22, and each support seat 70 can move up and down. When the support seat 70 moves to the top, the casters 30 are in contact with the ground; when the support seat 70 moves to the bottom, the support seat 70 is in contact with the ground. The support seats 70 are used to fix the left crossbeam 14, right crossbeam 15, and support legs 22. After the left crossbeam 14, right crossbeam 15, and support legs 22 have all moved to the correct positions, in order to prevent the left crossbeam 14, right crossbeam 15, and support legs 22 from moving during operation, the support seats 70 need to be in contact with the ground.
[0030] The support base 70 is cylindrical, and each support base 70 is correspondingly set with one of the casters 30. Each support base 70 is fitted over its corresponding caster 30. The support base 70 is threadedly connected to the left crossbeam 14, the right crossbeam 15, and the support bracket 22. The cylindrical support base 70 is fitted over the casters 30 and surrounds them. The support base 70 moves up and down through the threaded connection. When the left crossbeam 14, the right crossbeam 15, and the support bracket 22 need to be fixed, the support base 70 is rotated downwards to contact the ground. Because each left crossbeam 14, the right crossbeam 15, and the support base 70 is provided with a support base 70, and the support base 70 moves up and down independently, it can adapt to different ground heights. Furthermore, the support base 70 surrounding the casters 30 can prevent laser cutting debris from falling into the casters 30. When it is necessary to move the left crossbeam 14, the right crossbeam 15 and the support bracket 22, the support base 70 is moved upward. The height of the upward movement can be controlled arbitrarily. The caster 30 does not need to be fully exposed. As long as the caster 30 is in contact with the bottom surface, the cylindrical support base 70 can push away the processing debris or obstacles on the bottom surface when the caster 30 moves, thus preventing the caster 30 from encountering obstacles when moving.
[0031] Each support base 70 has an opening 71. The cylindrical support base 70 is inconvenient to rotate and move up and down, so an opening 71 is provided to allow a rod-shaped object to be inserted into the opening 71 to drive the support base 70 to rotate. Multiple openings 71 can be provided to facilitate the insertion and rotation of multiple rod-shaped objects from different angles.
[0032] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A high-power, ultra-large format, single-sided laser cutting machine, characterized in that, It includes a laser support (10) and a material support (20). The laser support (10) includes a left main beam (11) and a right main beam (12). One end of the left main beam (11) and the right main beam (12) are connected by a main cross beam (13). The left main beam (11) and the right main beam (12) are rotatably connected to the main cross beam (13). The left main beam (11) is provided with several left cross beams (14), and the left cross beams (14) are all vertically slidably connected to the left main beam (11) for sliding along a direction perpendicular to the left main beam (11); The right main beam (12) is provided with several right crossbeams (15), and the right crossbeams (15) are all vertically slidably connected to the right main beam (12) for sliding along a direction perpendicular to the right main beam (12); The left main beam (11) is provided with a left slot (16) that matches the right crossbeam (15), and the right main beam (12) is provided with a right slot (17) that matches the left crossbeam (14). The left crossbeam (14) and the right crossbeam (15) are staggered. When the left main beam (11) and the right main beam (12) rotate to a parallel position, the left crossbeam (14) can slide to the right main beam (12) and engage with the right latch (17), and the right crossbeam (15) can slide to the left main beam (11) and engage with the left latch (16). The material support (20) includes a support panel (21) and several support legs (22). The support legs (22) are arranged below the support panel (21). The support panel (21) is used to be arranged between the left main beam (11) and the right main beam (12) to support the plate. The left main beam (11) and the right main beam (12) are used for the installation of a laser cutting machine.
2. The ultra-large format high-power single-sided laser cutting machine according to claim 1, characterized in that, The left crossbeam (14), right crossbeam (15) and support bracket (22) are all equipped with casters (30), which are used to move the left crossbeam (14), right crossbeam (15) and material support (20).
3. The ultra-large format high-power single-sided laser cutting machine according to claim 2, characterized in that, It also includes a left assist rod (40) and a right assist rod (50), and both ends of the left assist rod (40) and the right assist rod (50) are provided with rotating parts (60); A left-turning ring (111) is provided on the side of the left main beam (11) away from the main cross beam (13), and a right-turning ring (121) is provided on the side of the right main beam (12) away from the main cross beam (13); The support panel (21) is provided with a left support ring (211) on the side near the left main beam (11), and the support panel (21) is provided with a right support ring (212) on the side near the right main beam (12); The left assist rod (40) is rotatably connected to the left rotating ring (111) and the supporting left ring (211) through the rotating parts (60) at both ends, and the right assist rod (50) is rotatably connected to the right rotating ring (121) and the supporting right ring (212) through the rotating parts (60) at both ends.
4. The ultra-large format high-power single-sided laser cutting machine according to claim 3, characterized in that, The distance from the side of the support panel (21) closest to the main crossbeam (13) to the left support ring (211) is less than the distance from the side of the support panel (21) furthest from the main crossbeam (13) to the left support ring (211); The distance from the side of the support panel (21) closest to the main crossbeam (13) to the right support ring (212) is less than the distance from the side of the support panel (21) furthest from the main crossbeam (13) to the right support ring (212).
5. The ultra-large format high-power single-sided laser cutting machine according to claim 3, characterized in that, When the support panel (21) abuts against the main crossbeam (13), the left main beam (11) and the right main beam (12) respectively, the distance from the left rotating ring (111) to the supporting left ring (211) is equal to the length of the left assist rod (40), and the distance from the right rotating ring (121) to the supporting right ring (212) is equal to the length of the right assist rod (50).
6. The ultra-large format high-power single-face laser cutting machine according to any one of claims 2-5, characterized in that, Support seats (70) are provided below the left crossbeam (14), right crossbeam (15) and support legs (22), and each of the support seats (70) can move up and down; When the support base (70) moves upward, the caster wheel (30) contacts the ground; when the support base (70) moves downward, the support base (70) contacts the ground.
7. The ultra-large format high-power single-face laser cutting machine according to claim 6, characterized in that, The support base (70) is cylindrical, and each support base (70) is correspondingly set with each universal wheel (30). Each support base (70) is sleeved on the corresponding universal wheel (30). The support base (70) is threadedly connected to the left crossbeam (14), the right crossbeam (15) and the support leg (22) respectively.
8. The ultra-large format high-power single-sided laser cutting machine according to claim 7, characterized in that, Each of the aforementioned support bases (70) has an opening (71).
Citation Information
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