Double-beam double-head laser machine tool for glass processing

Abstract

The utility model relates to laser machine technical field especially relates to a double beam double -end laser machine tool for glass processing, including work table, the inside top of work table installs a plurality of batten, one side of work table is provided with support station, support station has the crossbeam through moving mechanism no.

Description

Technical Field

[0001] This utility model relates to the field of laser machine tool technology, specifically a double-beam double-head laser machine tool for glass processing. Background Technology

[0002] Glass, as an important inorganic non-metallic material, is widely used in construction, automobiles, home appliances, consumer electronics and handicrafts due to its advantages such as transparency, hardness, corrosion resistance and good chemical stability.

[0003] Traditional glass processing methods, such as diamond wheel cutting and waterjet cutting, are widely used but have many limitations. Diamond cutting easily leads to defects such as microcracks and chipping at the glass edges, requiring subsequent grinding, which is a cumbersome process and makes it difficult to guarantee a high yield rate. Waterjet cutting, on the other hand, has problems such as wide kerfs, high material costs (such as abrasives), a humid processing environment, and relatively high operating noise.

[0004] Traditional glass processing methods, such as diamond wheel cutting and waterjet cutting, are widely used but have many limitations. Diamond cutting easily leads to defects such as microcracks and chipping at the glass edges, requiring subsequent grinding, which is a cumbersome process and makes it difficult to guarantee a high yield rate. Waterjet cutting, on the other hand, has problems such as wide kerfs, high material costs (such as abrasives), a humid processing environment, and relatively high operating noise.

[0005] Existing single-head laser glass processing equipment is increasingly facing capacity bottlenecks when dealing with the demands of high-volume, high-efficiency production. A single laser head cannot simultaneously perform processing and loading / unloading operations, resulting in significant idle waiting time and limiting further improvements in overall machine efficiency. Furthermore, the stability of the laser cutting head during high-speed movement is crucial; insufficient rigidity of the support structure can easily lead to vibration, directly affecting cutting accuracy and edge quality. Simultaneously, precise and stable control of the cutting head's vertical feed is also key to ensuring processing results (such as focus control for glass of different thicknesses). No solutions have yet been proposed to address these technical issues. Utility Model Content

[0006] To address the problems in related technologies, this utility model proposes a double-beam, double-head laser machine tool for glass processing, which overcomes the aforementioned technical problems existing in the prior art. The purpose of this utility model is to improve production efficiency, effectively suppress vibrations generated during high-speed movement, ensure the accuracy of the cutting contour and the quality of the cut edge, effectively avoid defects such as edge chipping and micro-cracks, and effectively prevent the intrusion of glass dust and debris generated during the cutting process, preventing wear and jamming, extending service life, reducing maintenance costs, and improving the reliability and safety of the equipment.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a double-beam double-head laser machine tool for glass processing, including a worktable, a plurality of slats are installed on the top of the inner part of the worktable, a honeycomb plate is provided on the top of the slats, a support platform is provided on one side of the worktable, the support platform is connected to a crossbeam through a first moving mechanism, two sets of cutting mechanisms are provided on the crossbeam, and the crossbeam is connected to the cutting mechanisms through a second moving mechanism;

[0008] The cutting mechanism includes a housing, a hydraulic cylinder, a movable plate, and a cutting head. The housing is mounted on a crossbeam and is movably connected to the crossbeam. The hydraulic cylinder is mounted on the housing. The movable plate is mounted on the housing and is movably connected to the housing. The output end of the hydraulic cylinder is movably connected to the top of the movable plate. The cutting head is fixedly mounted on the movable plate.

[0009] Preferably, both the first moving mechanism and the second moving mechanism include a guide rail and a sliding block. Several guide rails are fixedly installed on the support platform and the crossbeam. Sliding blocks are provided on the crossbeam and the cutting mechanism. The sliding blocks are disposed on the guide rails and are movably connected to the guide rails.

[0010] Preferably, a cable chain is also fixedly installed on the housing, and the end of the cable chain away from the housing is connected to the movable plate.

[0011] Preferably, the crossbeam is further provided with a guide rail protective cover, one end of which is fixedly connected to the crossbeam and the other end of which is connected to the housing.

[0012] Preferably, the workbench is equipped with casters on all four sides of its bottom.

[0013] Preferably, a second guide rail is fixedly installed on the inner wall of the housing, and a second sliding block is fixedly installed on the movable plate. The second sliding block is disposed on the second guide rail and is movably connected to the second guide rail.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) This utility model is a double-beam double-head laser machine tool for glass processing. By setting two sets of cutting mechanisms, it can improve production efficiency. The two cutting heads can work together to process a large workpiece to shorten the cycle. When one cutting head is processing, the operator can prepare at another station, eliminating equipment waiting time and making production efficiency several times higher than that of single-head equipment. By using a hydraulic cylinder to drive the movable plate and supplementing it with the guide rail and sliding block inside the shell for guidance, the vertical feed of the cutting head is very stable and can accurately control the position of the laser focus in the glass thickness direction.

[0016] (2) This utility model is a double beam double head laser machine tool for glass processing, which can effectively suppress the vibration generated during high-speed movement. By setting a moving mechanism one, a moving mechanism two, a guide rail two and a sliding block two, it ensures that the movement of the cutting head in the X, Y and Z directions is stable and accurate, fundamentally guaranteeing the accuracy of the cutting contour and the quality of the cutting edge, and effectively avoiding defects such as chipping and micro-cracks.

[0017] (3) This utility model is a double-beam double-head laser machine tool for glass processing. By setting a guide rail protective cover, it can effectively block the glass dust and debris generated during the cutting process from entering the first and second moving mechanisms, preventing them from wearing and jamming, extending their service life, and reducing maintenance costs. At the same time, the installation of the drag chain is used to protect and orderly arrange the air pipes and cables that follow the cutting head, avoiding their messy wear and improving the reliability and safety of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cutting mechanism of this utility model;

[0020] Figure 3 This is a rear view structural schematic diagram of the present invention;

[0021] Figure 4 This is a structural schematic diagram of the present invention viewed from below. Attached image description:

[0023] 1. Workbench; 2. Slats; 3. Honeycomb panel; 4. Support platform; 5. Crossbeam; 6. Housing; 7. Hydraulic cylinder; 8. Movable plate; 9. Cutting head; 10. Guide rail one; 11. Sliding block one; 12. Cable chain; 13. Guide rail protective cover; 14. Casters; 15. Guide rail two; 16. Sliding block two. Detailed Implementation

[0024] 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.

[0025] Example

[0026] Please see Figure 1-4This utility model proposes a technical solution for a double-beam, double-head laser machine tool for glass processing: A double-beam, double-head laser machine tool for glass processing includes a worktable 1. Specifically, the worktable 1 serves to support slats 2 and honeycomb panels 3. Several slats 2 are installed at the top of the interior of the worktable 1, and honeycomb panels 3 are installed on the top of the slats 2. Specifically, the slats 2 and honeycomb panels 3 can support the glass to be processed. A support platform 4 is provided on one side of the worktable 1. The support platform 4 is connected to a crossbeam 5 via a first moving mechanism. Two sets of cutting mechanisms are provided on the crossbeam 5, and the crossbeam 5 is connected to the cutting mechanisms via a second moving mechanism. Specifically, the longitudinal position of the cutting mechanisms on the crossbeam 5 can be adjusted via the first moving mechanism, and the lateral position of the cutting mechanisms can be adjusted via the second moving mechanism.

[0027] The cutting mechanism includes a housing 6, a hydraulic cylinder 7, a movable plate 8, and a cutting head 9. The housing 6 is mounted on and movably connected to the crossbeam 5. The hydraulic cylinder 7 is mounted on the housing 6, and the movable plate 8 is mounted on and movably connected to the housing 6. The output end of the hydraulic cylinder 7 is movably connected to the top of the movable plate 8. The cutting head 9 is fixedly mounted on the movable plate 8. Specifically, the housing 6 serves as a support. Activating the hydraulic cylinder 7 can drive the movable plate 8, which is fixedly connected to it, to move up and down on the housing 6, thereby adjusting the vertical position of the cutting head 9 on the movable plate 8 to meet different usage requirements and improve the accuracy and efficiency of glass cutting.

[0028] Please see Figure 1 and Figure 3 As shown, both the first and second moving mechanisms include a guide rail 10 and a sliding block 11. Several guide rails 10 are fixedly installed on the support platform 4 and the crossbeam 5. Sliding blocks 11 are provided on the crossbeam 5 and the cutting mechanism. The sliding blocks 11 are set on the guide rails 10 and are movably connected to the guide rails 10.

[0029] In this embodiment, when the sliding block 11 on the crossbeam 5 moves on the guide rail 10 of the support platform 4, the longitudinal position of the cutting mechanism can be adjusted. When the sliding block 11 on the cutting mechanism moves on the guide rail 10 of the crossbeam 5, the lateral position of the cutting mechanism can be adjusted. This can effectively suppress the vibration generated during high-speed movement, fundamentally ensuring the accuracy of the cutting contour and the quality of the cut edge, and effectively avoiding defects such as chipping and micro-cracks.

[0030] Please see Figure 1 As shown, a cable chain 12 is further fixedly installed on the housing 6, and the end of the cable chain 12 away from the housing 6 is connected to the movable plate 8.

[0031] In this embodiment, the drag chain 12 is used to protect and orderly arrange the air pipes and cables that follow the cutting head, avoiding their messy wear and improving the reliability and safety of the equipment.

[0032] Please see Figure 1 As shown, a guide rail protective cover 13 is further provided on the crossbeam 5. One end of the guide rail protective cover 13 is fixedly connected to the crossbeam 5, and the other end of the guide rail protective cover 13 is connected to the housing 6.

[0033] In this embodiment, the guide rail protective cover 13 can effectively block glass dust and debris generated during the cutting process from entering the moving mechanism 1 and the moving mechanism 2, preventing them from wearing out and getting stuck, extending their service life and reducing maintenance costs.

[0034] Please see Figure 4 As shown, casters 14 are further provided around the bottom of the workbench 1.

[0035] In this embodiment, the use of casters 14 facilitates the movement of the workbench 1, improving convenience.

[0036] Please see Figure 2 As shown, a guide rail 2 15 is fixedly installed on the inner wall of the housing 6, and a sliding block 2 16 is fixedly installed on the movable plate 8. The sliding block 2 16 is set on the guide rail 2 15 and is movably connected to the guide rail 2 15.

[0037] In this embodiment, when the movable plate 8 moves under the action of the hydraulic cylinder 7, it drives the sliding block 16 to move on the guide rail 15, thereby improving the stability of the movement of the cutting head 9.

[0038] The working principle of this utility model:

[0039] Using the casters 14 at the bottom of the worktable 1, the whole machine is moved to the predetermined work position. The glass sheet to be processed is placed stably on the honeycomb plate 3 on the top of the worktable 1. The strips 2 and the honeycomb plate 3 together provide uniform and stable support for the glass. As needed, clamps or other fixing devices are used to ensure that the glass does not shift during processing. The cutting head 9 is moved to the reference point of the glass sheet and set as the origin of the processing coordinate system.

[0040] When the first moving mechanism is activated, the sliding block 11 on the crossbeam 5 slides on the guide rail 10 of the support platform 4, causing the entire crossbeam 5 and all the cutting mechanisms on it to move longitudinally. When the second moving mechanism is activated, the sliding block 11 of a single cutting mechanism slides on the guide rail 10 of the crossbeam 5, causing the cutting head to move laterally on the crossbeam. The two cutting mechanisms can independently adjust their lateral positions through the second moving mechanism to simultaneously process two identical or different workpieces, or work together to complete the cutting of complex shapes.

[0041] Hydraulic cylinder 7 is activated, pushing movable plate 8 to move vertically within housing 6. Sliding block 16 on movable plate 8 slides along guide rail 15 on the inner wall of housing 6, ensuring the smoothness and precision of the cutting head 9's lifting process. Through this operation, the cutting head 9 is adjusted to the optimal focusing height relative to the glass surface. The cutting head 9 emits laser light, and simultaneously, moving mechanism 1 and moving mechanism 2 move in tandem according to a predetermined program. Under the combined drive of the X and Y axes, the two cutting heads precisely trace the required cutting trajectory on the glass surface. When the cutting head 9 is finely adjusted up and down with movable plate 8 to adapt to uneven glass or to perform different depth processing, drag chain 12 bends accordingly, orderly protecting and managing the moving air pipes and cables. Guide rail protective cover 13 always moves with housing 6, effectively preventing glass dust and debris generated by laser cutting from entering guide rail 10 and sliding block 11.

[0042] After the cutting process is completed, the cutting head 9 stops working, and each motion mechanism can automatically return to the safe position. Then, the power of the equipment is turned off, and the glass sheet that has been cut is removed from the worktable 1 for cleaning or subsequent processing.

[0043] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-beam, double-head laser machine tool for glass processing, characterized in that, Includes a workbench (1), with several slats (2) installed on the top of the workbench (1), and a honeycomb panel (3) on the top of the slats (2). A support platform (4) is provided on one side of the workbench (1), and a crossbeam (5) is connected to the support platform (4) through a moving mechanism. Two sets of cutting mechanisms are provided on the crossbeam (5), and the crossbeam (5) is connected to the cutting mechanism through a moving mechanism. The cutting mechanism includes a housing (6), a hydraulic cylinder (7), a movable plate (8), and a cutting head (9). The housing (6) is mounted on a crossbeam (5) and is movably connected to the crossbeam (5). The hydraulic cylinder (7) is mounted on the housing (6). The movable plate (8) is mounted on the housing (6) and is movably connected to the housing (6). The output end of the hydraulic cylinder (7) is movably connected to the top of the movable plate (8). The cutting head (9) is fixedly mounted on the movable plate (8).

2. The double-beam, double-head laser machine tool for glass processing according to claim 1, characterized in that, Both the first and second moving mechanisms include a guide rail (10) and a sliding block (11). Several guide rails (10) are fixedly installed on the support platform (4) and the crossbeam (5). Sliding blocks (11) are provided on the crossbeam (5) and the cutting mechanism. The sliding blocks (11) are set on the guide rails (10) and are movably connected to the guide rails (10).

3. The double-beam, double-head laser machine tool for glass processing according to claim 1, characterized in that, A cable chain (12) is also fixedly installed on the housing (6), and the end of the cable chain (12) away from the housing (6) is connected to the movable plate (8).

4. The double-beam, double-head laser machine tool for glass processing according to claim 1, characterized in that, The crossbeam (5) is also provided with a guide rail protective cover (13), one end of which is fixedly connected to the crossbeam (5), and the other end of which is connected to the shell (6).

5. A double-beam, double-head laser machine tool for glass processing according to claim 1, characterized in that, The workbench (1) is equipped with casters (14) around its bottom.

6. A double-beam, double-head laser machine tool for glass processing according to claim 1, characterized in that, A guide rail (15) is fixedly installed on the inner wall of the housing (6), and a sliding block (16) is fixedly installed on the movable plate (8). The sliding block (16) is set on the guide rail (15) and is movably connected to the guide rail (15).

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