Laser cutting device based on aluminum veneer machining

Abstract

The invention discloses a laser cutting device based on aluminum veneer machining, and relates to the technical field of laser cutting, the laser cutting device comprises a rack, and further comprises a supporting assembly which is slidably connected to a working table top of the rack and is used for supporting an aluminum plate; the transmission assembly is arranged on the rack and used for driving the supporting assembly to move on the rack; after the transmission assembly drives the supporting assembly to move to a preset position on the rack, the aluminum veneer is placed on the supporting assembly, and then the aluminum veneer is suspended on the working table top of the rack. The transmission assembly drives the supporting assembly to slide on the working table top of the rack, so that the transmission assembly drives the supporting assembly to move to the position where the supporting assembly is just clamped with the aluminum veneer, then the aluminum veneer is placed on the supporting assembly, and then the aluminum veneer is arranged on the working table top of the rack in a suspended mode; and the working table is prevented from being burnt by the laser in the process of cutting the aluminum veneer.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting, and in particular to a laser cutting device based on aluminum single plate processing. Background Art

[0002] In the invention patent application with publication (announcement) number: CN117921200A, publication (announcement) date: 2024-04-26, and titled "An Intelligent Aluminum Plate Laser Cutting Device", it includes a laser cutting device processing table, a laser cutting device body and a support base. The collection trough, placement trough, support frame, protective plate, export trough, collection box, and pulling handle cooperate with each other, so that the laser cutting device processing table and the laser cutting device body can be convenient for collecting and processing debris when processing aluminum plate materials. The aluminum plate material is supported by the support frame and the protective plate, and then the debris falls into the collection trough through the protective plate. At this time, the collection box and the pulling handle can facilitate the staff to export the debris, thereby achieving the effect of facilitating the collection of debris, preventing the laser cutting device processing table from generating debris that is inconvenient to handle when processing aluminum plate materials, and manual processing affects the processing efficiency of the laser cutting device processing table and the laser cutting device body. When cutting with a laser cutting device, despite the high reflectivity and thermal conductivity of aluminum, aluminum with a thickness of less than 6 mm can be cut, depending on the alloy type and laser capabilities. When cutting with oxygen, the cut surface is rough and hard. When using nitrogen, the cut surface is smooth.

[0003] In the prior art including the above-mentioned patent, since the laser cutting process mainly uses high temperature to cut the aluminum plate, the aluminum plate is generally placed on the working table of the cutting device in the prior art. After long-term use, it is easy for the high-temperature laser cutting knife to burn the table of the laser cutting device while cutting the aluminum plate. Summary of the invention

[0004] The purpose of the present invention is to provide a laser cutting device based on aluminum single plate processing to solve the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A laser cutting device based on aluminum single plate processing includes a frame and also includes: a support component: which is slidably connected to the work surface of the frame and is used to support the aluminum plate; a transmission component: which is arranged on the frame and is used to drive the support component to move on the frame; when the transmission component drives the support component to move to a preset position on the frame, the aluminum single plate is placed on the support component, and then the aluminum single plate is suspended on the work surface of the frame.

[0007] Preferably, the support assembly includes four support columns slidably connected to the work surface of the frame, each support column is coaxially rotatably connected to a clamping block, and each clamping block is connected to its corresponding support column via a torsion spring.

[0008] Preferably, it also includes: a pushing assembly: which is slidably connected to the working table of the frame, and the pushing assembly is used to unload the aluminum single plate after the cutting is completed.

[0009] Preferably, the transmission assembly includes a first driving unit and a second driving unit, the first driving unit is used to drive each support column to slide on the work surface, and the second driving unit is used to drive the pusher assembly to slide on the work surface.

[0010] Preferably, the first driving unit comprises a plurality of first transmission blocks and a plurality of second transmission blocks slidably connected to the frame, and each first transmission block and each second transmission block are slidably connected to a corresponding supporting column.

[0011] Preferably, one of the second transmission blocks is connected to the frame via a telescopic rod.

[0012] Preferably, the second driving unit includes a first connecting member and a second connecting member, the first connecting member is connected to one of the second transmission blocks, and the second connecting member is connected to the pushing assembly.

[0013] Preferably, the first connecting member includes a first gear rotatably connected to the frame and a first rack meshing with the first gear, and an end of the first rack is fixedly connected to a second transmission block correspondingly arranged thereto.

[0014] Preferably, the second connecting member includes a transmission shaft rotatably connected to the frame, a second gear and a third gear are coaxially arranged on the transmission shaft, the transmission shaft is connected to the second gear through a one-way transmission member, the third gear is coaxially and fixedly connected to the transmission shaft, the second gear is meshed with the first gear, a second rack is meshed on one side of the third gear, and an end of the second rack is fixedly connected to the pushing assembly.

[0015] Preferably, the one-way transmission member includes a plurality of wedge blocks slidably connected in the radial direction of the transmission shaft, each wedge block is connected to the transmission shaft via a second spring, and a ratchet groove matching each wedge block is provided at the axial center position of the second gear.

[0016] In the above technical scheme, the present invention provides a laser cutting device based on aluminum veneer processing, which drives the support component to slide on the work surface of the frame through the transmission component, so that the transmission component drives the support component to move to a position where it is just engaged with the aluminum veneer, and then the aluminum veneer is placed on the support component, so that the aluminum veneer is suspended on the work surface of the frame to prevent the laser from burning the work surface during the cutting process of the aluminum veneer.

[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0018] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1-2 A schematic diagram of the structure of a laser cutting device provided in an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of the installation structure of the first transmission block provided in an embodiment of the present invention;

[0022] Figure 4 The embodiment of the present invention provides Figure 3 A schematic diagram of the enlarged local structure at point A in the middle;

[0023] Figure 5 A schematic diagram of the installation structure of the second rack provided in an embodiment of the present invention;

[0024] Figure 6 The embodiment of the present invention provides Figure 5 A magnified schematic diagram of the local structure at B in the middle;

[0025] Figure 7 A schematic diagram of the structure of a second gear is provided for an embodiment of the present invention;

[0026] Figure 8 A schematic diagram of the installation structure of a transmission shaft provided in an embodiment of the present invention;

[0027] Fig. 9 A schematic diagram of the installation structure of a torsion spring provided in an embodiment of the present invention;

[0028] Fig.10A schematic diagram of the installation structure of the second transmission block provided in an embodiment of the present invention.

[0029] Description of reference numerals:

[0030] 1. Frame; 1.1. Support column; 1.100. First slide slot; 1.101. Second slide slot; 1.02. Torsion spring; 1.11. Clamp block; 1.2. First transmission block; 1.3. Moving frame; 1.4. Laser; 1.5. Push plate; 1.50. First spring; 1.6. Second transmission block; 1.60. Telescopic rod; 1.70. First gear; 1.71. First rack; 1.72. Second gear; 1.720. Ratchet groove; 1.721. Transmission shaft; 1.7211. Wedge block; 1.7212. Second spring; 1.73. Third gear; 1.74. Second rack. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0032] Reference Figure 1-10 As shown, the present invention provides a laser cutting device based on aluminum single plate processing, including a frame 1, and also includes: a support component: which is slidably connected to the working table of the frame 1 and is used to support the aluminum plate;

[0033] Transmission assembly: it is arranged on the frame 1 and is used to drive the support assembly to move on the frame 1;

[0034] After the transmission assembly drives the support assembly to move to a preset position on the frame 1 , the aluminum veneer is placed on the support assembly, and then the aluminum veneer is suspended on the work surface of the frame 1 .

[0035] Specific as Figure 1 As shown, in the present invention, a movable frame 1.3 is slidably connected to the frame 1, and the movable frame 1.3 moves in the lateral direction of the frame 1. A laser 1.4 is slidably connected to the movable frame 1.3, and the aluminum single plate is cut by the laser 1.4. The laser 1.4 moves in the longitudinal direction of the frame 1. Since the driving structures of the movable frame 1.3 and the laser 1.4 belong to the prior art, the driving structures of the movable frame 1.3 and the laser 1.4 are omitted in the present invention and are not drawn in the figure.

[0036] A support assembly is slidably connected at a position on the diagonal line of the work surface of the frame 1, so that the support assembly clamps and supports the aluminum plate, so that there is a certain distance between the work surface and the aluminum plate, so that the high temperature emitted by the laser will not burn the work surface on the frame 1. The distance between the aluminum plate and the work surface can be determined by technical personnel in the field according to the rated voltage of the laser 1.4, so that the high temperature generated by it will not burn the work surface of the frame 1.

[0037] Transmission assembly: It is slidably connected to the frame 1. The transmission assembly is used to drive the support assembly to move on the work surface of the frame 1, so that the support assembly moves to a preset position (which is determined according to the length and width of the aluminum veneer, so that the aluminum veneer can just be snapped onto the support assembly). In this embodiment, the transmission assembly can use a hydraulic rod to push the support assembly to slide on the frame 1 or use a crank rocker or other mechanism to drive the support assembly to slide on the frame 1.

[0038] During use, when the transmission assembly drives the support assembly to move to a position that matches the aluminum plate to be cut, the aluminum plate is clamped onto the support assembly through a manipulator or a conveying device, so that the aluminum plate is suspended on the work surface of the frame 1, thereby preventing the laser 1.4 from burning the work surface of the frame 1 during the cutting process of the aluminum plate.

[0039] The present invention provides a laser cutting device based on aluminum veneer processing, which drives the support component to slide on the work surface of the frame 1 through the transmission component, so that the transmission component drives the support component to move to a position where it is just engaged with the aluminum veneer, and then the aluminum veneer is placed on the support component, so that the aluminum veneer is suspended on the work surface of the frame 1, thereby preventing the laser 1.4 from burning the work surface during the cutting process of the aluminum veneer.

[0040] Reference Figure 1-5 as well as Fig. 9 As shown, in another embodiment of the present invention, the support assembly includes four support columns 1.1 slidably connected to the work surface of the frame 1, each support column 1.1 is coaxially rotatably connected with a clamping block 1.11, and each clamping block 1.11 is connected to its corresponding support column 1.1 through a torsion spring 1.02.

[0041] One of the second transmission blocks 1.6 is connected to the frame 1 via a telescopic rod 1.60.

[0042] like Figure 1-2As shown, a mounting groove matched with the support column 1.1 is provided on the diagonal of the frame 1, so that each support column 1.1 moves on the diagonal of the work surface of the frame 1, and a connecting groove matched with the first transmission block 1.2 and the second transmission block 1.6 is also provided in the horizontal or longitudinal direction of the frame 1, so that each first transmission block 1.2 and each second transmission block 1.6 are respectively located in the connecting grooves corresponding to them, and a first slide groove 1.100 matched with them is provided at a position corresponding to each first transmission block 1.2 in the radial direction of each support column 1.1, and a first slide groove 1.100 matched with them is provided at a position corresponding to each second transmission block 1.6 in the radial direction of each support column 1.1. A second slide groove 1.101 adapted thereto is provided, so that each first transmission block 1.2 and each second transmission block 1.6 are respectively slidably connected to the corresponding support column 1.1, a clamping block 1.11 is rotatably connected to the outside of each support column 1.1, a torsion spring 1.02 is sleeved between each clamping block 1.11 and the corresponding support column 1.1, one of the legs of the torsion spring 1.02 is fixedly connected to the corresponding support column 1.1 of the fishing area, the other leg of the torsion spring 1.02 is fixedly connected to the corresponding clamping block 1.11, and one of the second transmission blocks 1.6 is driven by the frame 1 through a telescopic rod 1.60.

[0043] During use, when the telescopic rod 1.60 drives one of the second transmission blocks 1.6 fixedly connected to it to move in the longitudinal direction of the workbench of the frame 1, the second transmission block 1.6 drives the two support columns 1.1 slidably connected to it to move, and then the first transmission blocks 1.2 move, so that each support block moves in the radial direction of the work table of the frame 1 toward the axial direction of the work table to a position compatible with the aluminum plate. At this time, the telescopic rod 1.60 stops extending, and then the aluminum plate is placed in the placement space formed between the support columns 1.1 through the manipulator, and then the moving frame 1.3 moves to the position for cutting the aluminum plate. When the aluminum plate is cut, the laser 1.4 will inevitably burn the work table of the frame 1 during the cutting process of the aluminum plate.

[0044] Reference Figure 1-4 As shown in 7-8, another embodiment provided by the present invention also includes: a pushing assembly: which is slidably connected to the working table of the frame 1, and the pushing assembly is used to unload the aluminum single plate after the cutting is completed.

[0045] The transmission assembly comprises a first driving unit and a second driving unit. The first driving unit is used to drive each support column 1.1 to slide on the work surface, and the second driving unit is used to drive the pusher assembly to slide on the work surface.

[0046] The first driving unit comprises a plurality of first transmission blocks 1.2 and a plurality of second transmission blocks 1.6 slidably connected to the frame 1, and each first transmission block 1.2 and each second transmission block 1.6 is slidably connected to a corresponding supporting column 1.1.

[0047] The second driving unit comprises a first connecting member and a second connecting member, the first connecting member is connected to one of the second transmission blocks 1.6, and the second connecting member is connected to the pushing assembly.

[0048] The first connecting member includes a first gear 1.70 rotatably connected to the frame 1 and a first rack 1.71 meshing with the first gear 1.70. The end of the first rack 1.71 is fixedly connected to the second transmission block 1.6 correspondingly arranged thereto.

[0049] The second connecting member includes a transmission shaft 1.721 rotatably connected to the frame 1, and a second gear 1.72 and a third gear 1.73 are coaxially arranged on the transmission shaft (1.721). The transmission shaft 1.721 is connected to the second gear 1.72 through a one-way transmission member, and the third gear 1.73 is coaxially and fixedly connected to the transmission shaft 1.721. The second gear 1.72 is meshed with the first gear 1.70, and a second rack 1.74 is meshed on one side of the third gear 1.73, and an end of the second rack 1.74 is fixedly connected to the pusher assembly.

[0050] The one-way transmission member includes a plurality of wedge blocks 1.7211 slidably connected to the transmission shaft 1.721 in the radial direction. Each wedge block 1.7211 is connected to the transmission shaft 1.721 via a second spring 1.7212. A ratchet groove 1.720 adapted to each wedge block 1.7211 is provided at the axial center of the second gear 1.72.

[0051] Specifically, a material pushing assembly is slidably connected in the longitudinal direction of the working table of the frame 1. The material pushing assembly is a push plate 1.5, which is slidably connected to the working table of the frame 1. The push plate 1.5 is connected to the frame 1 through a first spring 1.50. A first gear 1.70 is rotatably connected to the frame 1. A first rack 1.71 is meshed on the circumferential side of the first gear 1.70. The end of the first rack 1.71 is fixedly connected to one of the second transmission blocks 1.6. A second gear 1.72 is meshed on the circumferential side of the first gear 1.70. The transmission ratio between the first gear 1.70 and the second gear 1.72 can be determined by technicians in the field according to the on-site installation and production requirements.

[0052] A transmission shaft 1.721 is coaxially arranged on the second gear 1.72, and the transmission shaft 1.721 is connected to the second gear 1.72 through a one-way transmission member, and a third gear 1.73 is coaxially fixedly connected to the transmission shaft 1.721. The second gear 1.72 and the third gear 1.73 are installed on the frame 1 through the transmission shaft 1.721, and a ratchet groove 1.720 is provided at the axial position of the second gear 1.72, and a plurality of wedge blocks 1.7211 adapted to the ratchet groove 1.720 are slidably connected in the radial direction of the transmission shaft 1.721, and each wedge block 1.7211 is connected to the transmission shaft 1.721 through a second spring 1.7212, and the third gear 1.73 is coaxially fixedly connected to the transmission shaft 1.721, and a second rack 1.74 is meshed on the circumferential side of the third gear 1.73, and an end of the second rack 1.74 is fixedly connected to the push plate 1.5.

[0053] During use, when the user needs to cut the aluminum veneer, when the telescopic rod 1.60 (the telescopic rod 1.60 is extended to the longest distance at this time) drives one of the second transmission blocks 1.6 fixedly connected thereto to move in the longitudinal direction of the workbench of the frame 1, the second transmission block 1.6 drives the two support columns 1.1 slidably connected thereto to move, and then the first transmission blocks 1.2 move, so that each support block moves in the radial direction of the worktable of the frame 1 toward the axial direction of the worktable. At this time, the first rack 1.71 drives the first gear 1.70 to rotate during the movement, so that the first gear 1.70 drives the second gear 1.72 to rotate. Since a one-way transmission member is provided between the second gear 1.72 and the transmission shaft 1.721, the second gear 1.72 remains stationary during the rotation process until the support blocks are matched with the aluminum veneer. At this time, the telescopic rod 1.60 stops extending, and then the moving frame 1.3 moves to the position for cutting the aluminum veneer to cut the aluminum veneer.

[0054] When the cutting is completed, the telescopic rod 1.60 continues to extend, so that the telescopic rod 1.60 drives each support member to move to the end close to the axis of the working table of the frame 1, so that the support column 1.1 drives each first transmission block 1.2 to move during the movement, and then the cut aluminum veneer scattered on the working table of the frame 1 is gathered. At this time, the telescopic rod 1.60 starts to make the second transmission block 1.6 drive the gear to move toward the axis position away from the working table of the frame 1, so that the first gear 1.70 rotates forward, and then the first gear 1.70 is engaged with the second gear 1.72 to drive the second gear 1.72 to flip, so that the transmission shaft 1.721 flips, and then the third gear 1.73 flips, and the third gear 1.73 is engaged with the second rack 1.74, and then drives the push plate 1.5 to slide on the working table of the frame 1, and the push plate 1.5 is used to push the cut aluminum veneer to the unloading end on the frame 1, thereby completing the unloading.

[0055] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A laser cutting device based on aluminum single plate processing, comprising a frame (1), characterized in that: It also includes: a support assembly: which is slidably connected to the working surface of the frame (1) and is used to support the aluminum plate; A transmission assembly, which is arranged on the frame (1) and is used to drive the support assembly to move on the frame (1); After the transmission component drives the support component to move to a preset position on the frame (1), the aluminum plate is placed on the support component, thereby causing the aluminum plate to be suspended on the work surface of the frame (1).

2. The laser cutting device based on aluminum single plate processing according to claim 1 is characterized in that: The support assembly comprises four support columns (1.1) slidably connected to a work surface of a frame (1), each support column (1.1) being coaxially rotatably connected to a clamping block (1.11), and each clamping block (1.11) and its corresponding support column (1.1) being connected via a torsion spring (1.02).

3. The laser cutting device based on aluminum single plate processing according to claim 2 is characterized in that: Also includes: Pushing assembly: It is slidably connected to the working table of the frame (1), and after the cutting of the aluminum single plate is completed, the pushing assembly is used to unload the material.

4. The laser cutting device based on aluminum single plate processing according to claim 3 is characterized in that: The transmission assembly comprises a first drive unit and a second drive unit, wherein the first drive unit is used to drive each support column (1.1) to slide on the work surface, and the second drive unit is used to drive the pusher assembly to slide on the work surface.

5. The laser cutting device based on aluminum single plate processing according to claim 4 is characterized in that: The first drive unit comprises a plurality of first transmission blocks (1.2) and a plurality of second transmission blocks (1.6) slidably connected to the frame (1), and each first transmission block (1.2) and each second transmission block (1.6) is slidably connected to a corresponding support column (1.1).

6. The laser cutting device based on aluminum single plate processing according to claim 5 is characterized in that: One of the second transmission blocks (1.6) is connected to the frame (1) via a telescopic rod (1.60).

7. The laser cutting device based on aluminum single plate processing according to claim 4 is characterized in that: The second driving unit comprises a first connecting member and a second connecting member, wherein the first connecting member is connected to one of the second transmission blocks (1.6), and the second connecting member is connected to the pushing assembly.

8. The laser cutting device based on aluminum single plate processing according to claim 7 is characterized in that: The first connecting member comprises a first gear (1.70) rotatably connected to the frame (1) and a first rack (1.71) meshing with the first gear (1.70); the end of the first rack (1.71) is fixedly connected to a second transmission block (1.6) correspondingly arranged thereto.

9. The laser cutting device based on aluminum single plate processing according to claim 7 is characterized in that: The second connecting member comprises a transmission shaft (1.721) rotatably connected to the frame (1); a second gear (1.72) and a third gear (1.73) are coaxially arranged on the transmission shaft (1.721); the transmission shaft (1.721) is connected to the second gear (1.72) via a one-way transmission member; the third gear (1.73) is coaxially fixedly connected to the transmission shaft (1.721); the second gear (1.72) is meshed with the first gear (1.70); a second rack (1.74) is meshed on one side of the third gear (1.73); and an end of the second rack (1.74) is fixedly connected to a material pushing assembly.

10. The laser cutting device based on aluminum single plate processing according to claim 9, characterized in that: The one-way transmission member comprises a plurality of wedge blocks (1.7211) slidably connected to the transmission shaft (1.721) in the radial direction, each wedge block (1.7211) being connected to the transmission shaft (1.721) via a second spring (1.7212), and a ratchet groove (1.720) matching each wedge block (1.7211) being provided at the axial center position of the second gear (1.72).

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