Cutting mechanism for laser cutting machine

Abstract

The utility model discloses a cutting mechanism for a laser cutting machine, and relates to the technical field of laser cutting. The cutting mechanism used by the laser cutting machine comprises a fixed box, table legs are fixedly connected to the lower end of the fixed box, a bottom plate is fixedly connected to the upper end of the fixed box, a cutting assembly is fixedly connected to the upper end of the bottom plate, a table top is fixedly connected to the upper end of the bottom plate, and a movable plate is slidably connected to the upper end of the table top. A first pulling plate fixedly connected with the side face of a movable long plate is pressed, teeth fixedly connected with the side face of the movable long plate are driven to move accordingly, a first gear fixedly connected with the surface of a rotating shaft is driven to rotate, a second gear fixedly connected with the upper end of the rotating shaft is driven to rotate accordingly, and therefore two racks are driven to move towards the inner side; and then a movable plate is driven to move along with the material, so that the material is fixed, then a second pulling plate is pressed, meanwhile, a fixing block is driven to move downwards and enter a notch, and the practicability of the device is further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a cutting mechanism used by a laser cutting machine. Background Art

[0002] The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system. The laser cutting machine cuts the hardware by ejecting gas from the nozzle.

[0003] According to a cutting mechanism used in a laser cutting machine disclosed (publication number: CN 219293037 U), it includes a machine body, a support member, a slider, a base and a cutting mechanism, and the top of the machine body is fixedly connected to the top of the support member. The utility model is provided with a machine body, a support member, a slider, a base, a cutting mechanism, a fixing block, a cavity, a connecting device and a pushing device. The connecting device can be used in conjunction with the inside of the base through the cavity inside the fixing block, so that the base can drive the cutting mechanism to fix the slider. The pushing device and the connecting device can be used in conjunction with each other to achieve the separation of the cutting mechanism driven by the base and the slider, and has the advantages of easy disassembly and assembly of the cutting mechanism, so as to overhaul and replace accessories. The cutting mechanism used in the laser cutting machine in the above application solves the problem that the existing disassembly and assembly of the cutting mechanism is too time-consuming, and long-term twisting will damage the thread, weaken the fixing effect, and be inconvenient to use. However, when the device is used, it cannot quickly fix the material, thereby affecting the use of the device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a cutting mechanism used in a laser cutting machine, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a cutting mechanism used in a laser cutting machine, comprising a fixed box, the lower end of which is fixedly connected to a table leg, the upper end of which is fixedly connected to a bottom plate, the upper end of which is fixedly connected to a cutting assembly, and the upper end of which is fixedly connected to a table top;

[0005] The upper end of the table is slidably connected to a movable plate, the lower end of the movable plate is fixedly connected to a rack, the lower end of the table is rotatably connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a gear 1, the upper end of the rotating shaft is fixedly connected to a gear 2, a sliding groove is provided at the upper end of the table, a movable long board is slidably connected to the side of the table, a pull plate 1 is fixedly connected to the side of the movable long board, a groove is provided at the upper end of the movable long board, teeth are fixedly connected to the side of the movable long board, a fixed block is fixedly connected to the side of the table, a movable block is slidably connected to the inside of the fixed block, a pull plate 2 is fixedly connected to the upper end of the movable block, and a telescopic rod is fixedly connected to the side of the table.

[0006] Preferably, the position of the gear one is set on the side of the tooth, and the gear one is meshed with the tooth. Through the meshing of the gear one with the tooth, when the tooth moves, the gear one is driven to rotate at the same time.

[0007] Preferably, the position of the gear 2 is set on the side of the rack, and the gear 2 is meshed with the rack. Through the meshing of the gear 2 and the rack, when the gear 2 rotates, the two racks are driven to move inward at the same time, thereby fixing the material.

[0008] Preferably, a spring is fixedly connected to the side of the telescopic rod, and a push plate is fixedly connected to the side of the telescopic rod.

[0009] Preferably, the spring is arranged on the side of the push plate, and the spring is fixedly connected to the side of the push plate. The spring is fixedly connected to the side of the push plate, so that after the push plate is squeezed, the spring restores the push plate.

[0010] Preferably, the rack is positioned inside the sliding slot, and is slidingly connected to the inside of the sliding slot. When the rack moves, the sliding slot limits the rack, thereby making the rack move more stably.

[0011] The utility model provides a cutting mechanism used in a laser cutting machine, which has the following beneficial effects:

[0012] (1) The present application presses the pull plate 1 fixedly connected to the side of the movable long plate, thereby driving the teeth fixedly connected to the side of the movable long plate to move, thereby driving the gear 1 fixedly connected to the surface of the rotating shaft to rotate, and at the same time, the gear 2 fixedly connected to the upper end of the rotating shaft rotates, thereby driving the two racks to move inward, and then driving the movable plate to move, thereby fixing the material, and then pressing the pull plate 2, while driving the fixed block to move downward, so that it enters the slot, thereby enhancing the practicality of the device.

[0013] (2) The present application pulls the pull plate 2, thereby driving the moving block fixedly connected to the lower end of the pull plate 2 to move, and then uses the spring fixedly connected to the side of the telescopic rod to squeeze the moving long board slidably connected to the side of the table, so that the moving long board is ejected, thereby allowing the device to be quickly disassembled, further enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional side sectional structure of the utility model;

[0016] Figure 3This is a schematic diagram of the telescopic rod of the utility model and its structure;

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0018] In the figure: 1, fixed box; 2, bottom plate; 3, table legs; 4, cutting assembly; 5, table top; 6, moving plate; 7, rack; 8, rotating shaft; 9, gear one; 10, gear two; 11, sliding notch; 12, moving long board; 13, pull plate one; 14, notch; 15, teeth; 16, fixed block; 17, moving block; 18, pull plate two; 19, telescopic rod; 20, spring; 21, push plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1: Please refer to Figure 1-4 A cutting mechanism used in a laser cutting machine comprises a fixed box 1, a table leg 3 is fixedly connected to the lower end of the fixed box 1, a bottom plate 2 is fixedly connected to the upper end of the fixed box 1, a cutting assembly 4 is fixedly connected to the upper end of the bottom plate 2, and a table top 5 is fixedly connected to the upper end of the bottom plate 2;

[0021] The upper end of the table 5 is slidably connected to a moving plate 6, and the lower end of the moving plate 6 is fixedly connected to a rack 7, and the position of the rack 7 is set inside the sliding groove 11, and the rack 7 is slidably connected to the inside of the sliding groove 11. When the rack 7 moves, it is limited by the sliding groove 11, so that the rack 7 moves more stably. The lower end of the table 5 is rotatably connected to a rotating shaft 8, and the surface of the rotating shaft 8 is fixedly connected to a gear 9, and the position of the gear 9 is set to The gear 19 is arranged on the side of the tooth 15, and the gear 19 meshes with the tooth 15. When the tooth 15 moves, the gear 19 is driven to rotate at the same time. The upper end of the rotating shaft 8 is fixedly connected with the gear 2 10. The position of the gear 2 10 is arranged on the side of the rack 7. The gear 2 10 meshes with the rack 7. When the gear 2 10 rotates, the two racks 7 are driven to move inward at the same time, thereby fixing the material. The upper end of the table 5 is provided with a sliding groove. The upper end of the movable long plate 12 is provided with a notch 14, and the side of the movable long plate 12 is fixedly connected with a tooth 15. The side of the movable long plate 12 is fixedly connected with a fixed block 16. The inner part of the fixed block 16 is slidably connected with a movable block 17. The upper end of the movable block 17 is fixedly connected with a pull plate 2 18. The side of the table 5 is fixedly connected with a telescopic rod 19. The present application presses the pull plate 13 fixedly connected to the side of the movable long plate 12, and at the same time drives the tooth 15 fixedly connected to the side of the movable long plate 12 to move, thereby driving the gear 1 9 fixedly connected to the surface of the rotating shaft 8 to rotate, and at the same time the gear 2 10 fixedly connected to the upper end of the rotating shaft 8 rotates, thereby driving the two racks 7 to move inward, and then driving the movable plate 6 to move, thereby fixing the material, and then pressing the pull plate 2 18, and at the same time driving the fixed block 16 to move downward, thereby entering the notch 14, further enhancing the practicability of the device.

[0022] When the present embodiment is used, the material is first placed on the table 5, and at the same time, the pull plate 13 fixedly connected to the side of the movable long plate 12 is pressed, thereby driving the teeth 15 fixedly connected to the side of the movable long plate 12 to move, thereby driving the gear 1 9 fixedly connected to the surface of the rotating shaft 8 to rotate, and at the same time, the gear 2 10 fixedly connected to the upper end of the rotating shaft 8 rotates, thereby driving the two racks 7 to move inward, and then driving the movable plate 6 to move, thereby fixing the material, and then pressing the pull plate 2 18, thereby driving the fixed block 16 to move downward, thereby entering the slot 14, thereby enhancing the practicability of the device.

[0023] Example 2: Please refer to Figure 1-4On the basis of the first embodiment, a disassembly mechanism is added, which includes a telescopic rod 19, and a spring 20 is fixedly connected to the side of the telescopic rod 19. The position of the spring 20 is set on the side of the push plate 21, and the spring 20 is fixedly connected to the side of the push plate 21. The spring 20 is fixedly connected to the side of the push plate 21, so that after the push plate 21 is squeezed, the spring 20 is used to restore the push plate 21. The side of the telescopic rod 19 is fixedly connected to the push plate 21. The present application pulls the pull plate 18 to drive the moving block 17 fixedly connected to the lower end of the pull plate 18 to move, and then squeezes the moving long plate 12 slidingly connected to the side of the table 5 through the spring 20 fixedly connected to the side of the telescopic rod 19, so that the moving long plate 12 is ejected, so that the device can be quickly disassembled, further enhancing the practicality of the device.

[0024] During use, based on the first embodiment, when the device needs to be disassembled, first pull the pull plate 2 18, and at the same time drive the moving block 17 fixedly connected to the lower end of the pull plate 2 18 to move, and then use the spring 20 fixedly connected to the side of the telescopic rod 19 to squeeze the moving long plate 12 slidingly connected to the side of the table 5, so that the moving long plate 12 is popped out, so that the device can be quickly disassembled, further enhancing the practicality of the device.

[0025] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A cutting mechanism for a laser cutting machine, comprising a fixing box (1), characterized in that: The lower end of the fixed box (1) is fixedly connected to a table leg (3), the upper end of the fixed box (1) is fixedly connected to a bottom plate (2), the upper end of the bottom plate (2) is fixedly connected to a cutting assembly (4), and the upper end of the bottom plate (2) is fixedly connected to a table top (5); The upper end of the table (5) is slidably connected to a movable plate (6), the lower end of the movable plate (6) is fixedly connected to a rack (7), the lower end of the table (5) is rotatably connected to a rotating shaft (8), the surface of the rotating shaft (8) is fixedly connected to a gear 1 (9), the upper end of the rotating shaft (8) is fixedly connected to a gear 2 (10), the upper end of the table (5) is provided with a sliding notch (11), the side of the table (5) is slidably connected to a movable long board (12), the movable long board ( A pull plate 1 (13) is fixedly connected to the side of the movable long plate (12), a notch (14) is formed at the upper end of the movable long plate (12), teeth (15) are fixedly connected to the side of the movable long plate (12), a fixed block (16) is fixedly connected to the side of the table top (5), a movable block (17) is slidably connected inside the fixed block (16), a pull plate 2 (18) is fixedly connected to the upper end of the movable block (17), and a telescopic rod (19) is fixedly connected to the side of the table top (5).

2. The cutting mechanism used in a laser cutting machine according to claim 1, characterized in that: The position of the gear one (9) is arranged on the side of the tooth (15), and the gear one (9) is meshed with the tooth (15).

3. The cutting mechanism used in a laser cutting machine according to claim 2, characterized in that: The position of the second gear (10) is arranged on the side of the rack (7), and the second gear (10) is meshed with the rack (7).

4. The cutting mechanism used in a laser cutting machine according to claim 3, characterized in that: A spring (20) is fixedly connected to the side of the telescopic rod (19), and a push plate (21) is fixedly connected to the side of the telescopic rod (19).

5. The cutting mechanism used in a laser cutting machine according to claim 4, characterized in that: The spring (20) is arranged on a side surface of the push plate (21), and the spring (20) is fixedly connected to the side surface of the push plate (21).

6. The cutting mechanism used in a laser cutting machine according to claim 5, characterized in that: The rack (7) is arranged inside the sliding slot (11), and the rack (7) is slidably connected to the inside of the sliding slot (11).

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