Laser cutting machine capable of preventing materials from deviating

Abstract

The utility model relates to the field of laser cutting machines, in particular to a laser cutting machine capable of preventing materials from deviating, which comprises a machine frame and a displacement frame, the upper end of the machine frame is movably connected with the displacement frame through an electric sliding rail, a transverse displacement seat is arranged on the surface of the displacement frame, and a laser cutting head is arranged on the side of the lower end of the transverse displacement seat. An anti-deviation seat is arranged between the two connecting rails, a threaded rod is arranged on the surface of the anti-deviation seat, and a positioning plate is fixedly mounted at the end of the threaded rod; the two sides of a plate can be clamped and limited through the multiple positioning plates, materials are prevented from deviating, the driving motor drives the lead screw to rotate, the movable block synchronously drives the deviation preventing bases to move, the distance between the two deviation preventing bases can be adjusted, clamping and fixing are achieved, the positioning plates are installed on the deviation preventing bases through the threaded rods, and therefore the positioning effect is good. And personnel change the positions of the plurality of positioning plates by adjusting the fixing positions of the nuts on the threaded rods, so that materials with different shapes can be adapted, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of laser cutting machines, in particular to a laser cutting machine capable of preventing material deviation. Background Art

[0002] Laser cutting is a process of high-temperature cutting using laser light emitted from a laser. It features high cutting precision, fast cutting speed, smooth cuts, and low processing costs, and has a promising application prospect. Currently, conventional laser cutting machines are often equipped with multi-axis moving structures to adapt to cutting operations of different patterns. During the cutting operation, the sheet material needs to be placed on a stencil. By controlling the horizontal and vertical movement of the laser cutting head and numerical control programming, any plane pattern can be processed.

[0003] When using existing laser cutting machines, the plate needs to be placed on the screen, and the lack of a positioning structure can easily cause the plate to tilt and deviate, affecting the cutting accuracy. At the same time, when the plate is tilted, it affects the CNC layout.

[0004] Therefore, in view of the problem that the above-mentioned existing laser cutting machines lack positioning structure, which easily causes the plate to tilt and deviate, affecting the cutting accuracy, a laser cutting machine can be designed to prevent material deviation, increase the positioning and clamping of the material to prevent deviation, and at the same time be adaptable to materials of different shapes. Utility Model Content

[0005] In order to overcome the problem that the existing laser cutting machine lacks a positioning structure, which easily causes the plate to tilt and deviate, affecting the cutting accuracy.

[0006] The technical solution of the utility model is: a laser cutting machine for preventing material deviation, comprising a frame and a displacement frame, the upper end of the frame being movably connected to the displacement frame through an electric slide rail, a transverse displacement seat being installed on the surface of the displacement frame, a laser cutting head being provided on the side of the lower end of the transverse displacement seat, a material supporting mesh plate being provided on the upper end of the inner side of the frame, connecting rails being fixedly installed on the front and rear ends of the inner side of the frame, an anti-deflection seat being provided between the two connecting rails, a threaded rod being provided on the surface of the anti-deflection seat, and a positioning plate being fixedly installed on the end of the threaded rod.

[0007] Preferably, the displacement frame is designed in a U-shaped structure, and the lateral displacement seat and the displacement frame are slidably connected.

[0008] Preferably, installation cavities are opened at both left and right ends inside the connecting track, a driving motor is installed on the edge of the inner side of the installation cavity, the output end of the driving motor is fixedly connected to a screw rod, a moving block is threadedly installed on the surface of the screw rod, and the end of the screw rod away from the driving motor is rotatably connected to the inner wall of the installation cavity.

[0009] Preferably, a slide groove is provided on both sides of the left and right sides of the connecting rail surface, a slider is slidably installed in the slide groove, one end of the slider is fixedly connected to the moving block, and the other end of the slider extends to the outside of the slide groove and is fixedly connected to one end of the anti-deviation seat.

[0010] Preferably, two anti-deviation seats are symmetrically arranged on the left and right sides of the supporting mesh plate. The anti-deviation seats are designed in an L-shaped structure, and a connecting groove is provided at the upper end of the anti-deviation seat surface.

[0011] Preferably, the connecting grooves are distributed at equal intervals, the connecting grooves and the threaded rods are sleeved, and the threaded rods and the connecting grooves correspond one to one.

[0012] Preferably, nuts are threadedly mounted on the surface of the threaded rod, and two nuts are provided.

[0013] Beneficial effects of the utility model:

[0014] The laser cutting machine for preventing material deviation can form clamping limits on both sides of the plate through multiple positioning plates to prevent material deviation, and the driving motor drives the screw to rotate, so that the moving block synchronously drives the anti-deviation seat to move, and the distance between the two anti-deviation seats can be adjusted to achieve clamping and fixation, and the positioning is installed on the anti-deviation seat through a threaded rod. The personnel change the position of multiple positioning plates by adjusting the fixing position of the nut on the threaded rod, so that it can adapt to materials of different shapes, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a schematic diagram of the overall structure of the laser cutting machine for preventing material deviation of the present invention;

[0016] Figure 2 Shown is a schematic diagram of the structure of the material support screen of the laser cutting machine for preventing material deviation of the present invention;

[0017] Figure 3 Shown is a schematic diagram of a half-section structure of a laser cutting machine connecting track for preventing material deviation according to the present invention;

[0018] Figure 4 Shown is a schematic diagram of the anti-deviation seat structure of the laser cutting machine for preventing material deviation according to the present invention.

[0019] Explanation of the accompanying reference numerals: 1. Frame; 2. Displacement frame; 3. Horizontal displacement seat; 4. Laser cutting head; 5. Material support mesh; 6. Connecting rail; 61. Mounting cavity; 62. Driving motor; 63. Screw; 64. Moving block; 65. Slide; 66. Slider; 7. Anti-deviation seat; 71. Connecting groove; 8. Threaded rod; 81. Nut; 9. Positioning plate. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] See also Figures 1-4 The utility model provides an embodiment: a laser cutting machine for preventing material deviation, comprising a frame 1 and a displacement frame 2. The upper end of the frame 1 is movably connected to the displacement frame 2 through an electric slide rail, and a lateral displacement seat 3 is installed on the surface of the displacement frame 2. The displacement frame 2 is designed as a U-shaped structure, and the lateral displacement seat 3 is slidably connected to the displacement frame 2. A laser cutting head 4 is provided on the side of the lower end of the lateral displacement seat 3, and a material supporting mesh plate 5 is provided at the upper end of the inner side of the frame 1. Connecting rails 6 are fixedly installed on the front and rear ends of the inner side of the frame 1, and an anti-deviation seat 7 is provided between the two connecting rails 6. A threaded rod 8 is provided on the surface of the anti-deviation seat 7, and a positioning plate 9 is fixedly installed on the end of the threaded rod 8. The positioning plate 9 is used to clamp and position the material, which is convenient for clamping and fixing the material on the left and right. At the same time, the positions of multiple positioning plates 9 can be adjusted, which is convenient for adapting to materials of different shapes and improving practicality.

[0022] See 2 and Figure 3 In this embodiment, installation cavities 61 are provided at both ends of the left and right sides of the connecting rail 6, and a driving motor 62 is installed at the edge end inside the installation cavity 61. The output end of the driving motor 62 is fixedly connected to a screw rod 63, and a moving block 64 is threadedly installed on the surface of the screw rod 63. The end of the screw rod 63 away from the driving motor 62 is rotatably connected to the inner wall of the installation cavity 61, and a slide groove 65 is provided on both sides of the surface of the connecting rail 6. A slider 66 is slidably installed in the slide groove 65, one end of the slider 66 is fixedly connected to the moving block 64, and the other end of the slider 66 extends to the outside of the slide groove 65 and is fixedly connected to one end of the anti-deflection seat 7. The driving motor 62 drives the screw rod 63 to rotate, so that the moving block 64 synchronously drives the anti-deflection seat 7 to move, and adjusts the distance between the two anti-deflection seats 7, which is convenient for clamping and fixing the material and facilitating offset.

[0023] See also Figure 1 、 Figure 2 and Figure 4 In this embodiment, two anti-deviation seats 7 are symmetrically arranged on the left and right sides of the supporting mesh plate 5. The anti-deviation seat 7 is designed in an L-shaped structure. A connecting groove 71 is provided on the upper end of the surface of the anti-deviation seat 7. The connecting grooves 71 are distributed at equal intervals. The connecting grooves 71 are sleeved on the threaded rod 8. The threaded rod 8 and the connecting grooves 71 correspond one to one. The surface of the threaded rod 8 is threadedly installed with a nut 81. There are two nuts 81. Multiple positioning plates 9 are attached to the surface of the material to form a positioning clamp. At the same time, the personnel adjust the fixed position of the threaded rod 8 through the nut 81, thereby changing the relative position between the multiple positioning plates 9, which can adapt to materials of different shapes and improve practicality.

[0024] When working, the plate material to be processed is placed on the supporting mesh plate 5, and the driving motor 62 is used to drive the screw rod 63 to rotate, so that the moving block 64 synchronously drives the anti-deviation seat 7 to move, and the distance between the two anti-deviation seats 7 is adjusted so that the positioning plate 9 and the side of the material fit together to achieve clamping and fixation to prevent the material from shifting. At the same time, the personnel adjusts the fixed position of the threaded rod 8 through the nut 81, thereby changing the relative position between multiple positioning plates 9, which can adapt to materials of different shapes and improve practicality. Then, the laser cutting head 4 cuts the material, and the displacement frame 2 and the lateral displacement seat 3 facilitate the movement of the laser cutting head 4 to adapt to different layout sizes.

[0025] Through the above steps, the positioning and clamping of the material are increased to prevent deviation. At the same time, it can adapt to materials of different shapes to solve the problem that the existing laser cutting machine lacks a positioning structure, which easily causes the plate to tilt and deviate, affecting the cutting accuracy.

Claims

1. A laser cutting machine for preventing material deviation, comprising a frame (1), characterized in that: The machine frame (1) further comprises a displacement frame (2), wherein the upper end of the frame (1) is movably connected to the displacement frame (2) via an electric slide rail, a transverse displacement seat (3) is mounted on the surface of the displacement frame (2), a laser cutting head (4) is mounted on the side of the lower end of the transverse displacement seat (3), a material support mesh plate (5) is mounted on the upper end of the inner side of the frame (1), connecting rails (6) are fixedly mounted on the front and rear ends of the inner side of the frame (1), an anti-deflection seat (7) is mounted between the two connecting rails (6), a threaded rod (8) is mounted on the surface of the anti-deflection seat (7), and a positioning plate (9) is fixedly mounted on the end of the threaded rod (8).

2. The laser cutting machine for preventing material deviation according to claim 1, characterized in that: The displacement frame (2) is designed as a U-shaped structure, and the transverse displacement seat (3) and the displacement frame (2) are slidably connected.

3. The laser cutting machine for preventing material deviation according to claim 1, characterized in that: The left and right ends of the connecting track (6) are both provided with mounting cavities (61), the side ends of the inner sides of the mounting cavities (61) are provided with driving motors (62), the output ends of the driving motors (62) are fixedly connected with screw rods (63), the surface of the screw rods (63) is threadedly provided with moving blocks (64), and the end of the screw rods (63) away from the driving motors (62) is rotatably connected to the inner wall of the mounting cavities (61).

4. The laser cutting machine for preventing material deviation according to claim 3, characterized in that: A slide groove (65) is provided on both the left and right sides of the surface of the connecting track (6), a slider (66) is slidably installed in the slide groove (65), one end of the slider (66) is fixedly connected to the moving block (64), and the other end of the slider (66) extends to the outside of the slide groove (65) and is fixedly connected to one end of the anti-deflection seat (7).

5. The laser cutting machine for preventing material deviation according to claim 1, characterized in that: Two anti-deviation seats (7) are symmetrically arranged on the left and right sides of the supporting mesh plate (5). The anti-deviation seats (7) are designed in an L-shaped structure, and a connecting groove (71) is provided at the upper end of the surface of the anti-deviation seat (7).

6. The laser cutting machine for preventing material deviation according to claim 5, characterized in that: The connecting grooves (71) are distributed at equal intervals, the connecting grooves (71) and the threaded rods (8) are sleeved, and the threaded rods (8) and the connecting grooves (71) correspond one to one.

7. The laser cutting machine for preventing material deviation according to claim 1, characterized in that: The surface of the threaded rod (8) is threadedly mounted with a nut (81), and two nuts (81) are provided.

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