Laser cutting machine for processing mounting plate raw materials

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a mounting plate raw material processing laser cutting machine which comprises a machine frame, a cutting head movement mechanism is arranged above the machine frame, a laser cutting head is arranged at the working end of the cutting head movement mechanism, and the laser cutting head is used for laser cutting of raw materials. And the second air cylinder is fixedly connected to the upper surface of the supporting frame, the jacking end of the second air cylinder is fixedly connected with a material table, and the second air cylinder is used for adjusting the vertical height of the material table. Through the arrangement of the second air cylinder, the material table can be driven to clamp and position plates from bottom to top, so that after the plates with different thicknesses are positioned, the distances between the upper surfaces of the plates and the laser cutting head are consistent, and the laser cutting head only needs to descend to the same height when cutting the plates with different thicknesses; and the use convenience is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine technology, specifically to a laser cutting machine for processing mounting plate raw materials. Background Technology

[0002] Mounting plates are a type of sheet material used to support and fix various buildings, mechanical equipment, and devices. Their processing often involves using a laser cutting machine to perform array cutting on a large sheet of raw material, thus achieving the convenience of cutting and processing mounting plates.

[0003] For example, utility model CN221621157U discloses a laser cutting machine for processing metal sheets, including a machine tool, a control base, a support base, a fixed plate, a sliding base, a fixed vertical plate, a fixed horizontal plate, a laser cutting head, and a sliding groove. The machine tool is provided with a control base on its lower side, and multiple support bases are provided on the lower side of the control base. The multiple support bases are distributed in a rectangular shape at the four corners of the support bases. Fixed plates are provided on both sides of the machine tool, and sliding grooves are provided on both fixed plates. The two sliding grooves are symmetrically arranged relative to the machine tool, and sliding bases are provided in both sliding grooves. Fixed vertical plates are provided on both sliding bases, and a fixed horizontal plate is provided between the two fixed vertical plates. The size of the fixed horizontal plate is adapted to the distance between the two fixed vertical plates. This utility model has a simple structure and a certain degree of stability, preventing the metal sheet from loosening during cutting. Although the aforementioned application achieves auxiliary positioning of the metal sheet by extruding the sheet, ensuring the stability of its cutting, due to the different thicknesses of the sheet, the height of the upper surface of the sheet from the laser cutting head varies after positioning. This requires the laser cutting to adjust the descent depth according to the different thicknesses of the sheet during subsequent cutting operations to ensure that the distance between the laser cutting head and the upper surface of the sheet is within the optimal cutting range. This increases the number of subsequent operation steps of the device, reduces its work efficiency, and also results in a large number of sheets after cutting, making it inconvenient to unload quickly. Utility Model Content

[0004] The purpose of this invention is to provide a laser cutting machine for processing mounting plate raw materials, in order to solve the problem mentioned in the background art that the height of the upper surface of plates of different thicknesses from the laser cutting head is different, which makes it necessary to adjust the descent depth of the laser cutting head according to the different thicknesses of the plates during subsequent cutting operations, thereby increasing the number of operation steps of the device and reducing its working efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser cutting machine for processing mounting plate raw materials, comprising:

[0006] A frame, with a cutting head moving mechanism mounted on top of the frame, and a laser cutting head mounted on the working end of the cutting head moving mechanism, which is used for laser cutting of raw materials;

[0007] A rotating assembly includes a positioning frame, which is fixedly connected to the inner wall of the frame, and a first cylinder is hinged to the outer wall of the positioning frame. The other end of the first cylinder is hinged to a support frame, and the support frame and the frame are rotatably connected by a hinge.

[0008] The second cylinder is fixedly connected to the upper surface of the support frame. The lifting end of the second cylinder is fixedly connected to the material platform, and the second cylinder is used to adjust the vertical height of the material platform.

[0009] Preferably, both ends of the first cylinder are rotatably connected to the positioning frame and the support frame respectively through hinged seats, and the lifting of the first cylinder is used for the tilting support of the support frame.

[0010] Preferably, the rotating assembly further includes a positioning clamp and a support plate. The positioning clamp is fixedly connected to the upper surface of the support frame, and the support plate is fixedly connected to the inner wall of the frame. The support plate is used for auxiliary support of the positioning clamp in a horizontal state.

[0011] Preferably, the positioning clamp and the support plate are both L-shaped on the side that are close to each other, and a positioning plate is provided above the side of the positioning clamp away from the support plate, and the positioning plate is used for lifting and limiting the material platform.

[0012] Preferably, a protective plate is fixedly connected to the lower surface of the material platform, and a guide shaft is fixedly connected to the lower surface of the protective plate. The second cylinder is distributed below the four corners of the material platform.

[0013] Preferably, the support frame has a guide hole at the guide shaft, and the support frame and the guide shaft are slidably connected vertically.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting the second cylinder, the utility model can drive the material table to clamp and position the plate from bottom to top, so that after the plate of different thicknesses is positioned, the distance between its upper surface and the laser cutting head is consistent. This allows the laser cutting head to only need to lower to the same height when cutting plates of different thicknesses, greatly improving its ease of use. At the same time, by setting the first cylinder, the support frame can be tilted and rotated, thereby realizing the tilt adjustment of the material table, which facilitates the rapid unloading of the cut mounting plate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 For the present utility model Figure 2 A magnified structural diagram of A in the middle;

[0018] Figure 4 This is a schematic diagram of the distribution structure of the second cylinder of this utility model.

[0019] In the diagram: 1. Frame; 11. Cutting head movement mechanism; 12. Laser cutting head; 2. Rotating assembly; 21. Positioning frame; 22. First cylinder; 23. Support frame; 24. Positioning clamp; 25. Support plate; 3. Second cylinder; 4. Material table; 41. Protective plate; 42. Guide shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 The present invention provides an embodiment of a laser cutting machine for processing mounting plate raw materials, comprising a frame 1, a rotating assembly 2, and a second cylinder 3. A cutting head motion mechanism 11 is provided above the frame 1, and a laser cutting head 12 is provided at the working end of the cutting head motion mechanism 11. The laser cutting head 12 is used for laser cutting of raw materials. The X, Y, and Z axis movements are realized through the cutting head motion mechanism 11, and the machine moves precisely according to the control program, in conjunction with the laser cutting head 12 to cut and process the plate raw materials.

[0022] The rotating component 2 in this embodiment includes a positioning frame 21, which is fixedly connected to the inner wall of the frame 1. A first cylinder 22 is hinged to the outer wall of the positioning frame 21. A support frame 23 is hinged to the other end of the first cylinder 22. The support frame 23 and the frame 1 are rotatably connected by a hinge. In addition, the second cylinder 3 is fixedly connected to the upper surface of the support frame 23. The lifting end of the second cylinder 3 is fixedly connected to the material platform 4, and the second cylinder 3 is used to adjust the height of the material platform 4. By starting the lifting of the first cylinder 22, the support frame 23 can be flipped and adjusted, thereby causing the second cylinder 3 and the material platform 4 to flip as well, so that the plate above the material platform 4 can be quickly unloaded. At the same time, by setting the second cylinder 3, after the plate is placed on the material platform 4, the upward lifting of the second cylinder 3 drives the material platform 4 and the plate to move upward. By limiting the positioning of the positioning clamp 24, the plate is clamped and positioned. The bottom-to-top clamping and positioning method ensures the stability of the plate clamping and ensures that the distance between the upper surface of the plate and the laser cutting head 12 is the same after clamping plates of different thicknesses.

[0023] Furthermore, both ends of the first cylinder 22 are rotatably connected to the positioning frame 21 and the support frame 23 respectively through hinge seats, and the lifting of the first cylinder 22 is used for the tilt support of the support frame 23. The rotating assembly 2 also includes a positioning clamping plate 24 and a support plate 25. The positioning clamping plate 24 is fixedly connected to the upper surface of the support frame 23, and the support plate 25 is fixedly connected to the inner wall of the frame 1. The support plate 25 is used for auxiliary support of the positioning clamping plate 24 in the horizontal state, so as to avoid the first cylinder 22 from working continuously in the horizontal state, thereby indirectly improving the service life of the first cylinder 22 and reducing its wear and tear.

[0024] Furthermore, the positioning clamp 24 and the support plate 25 are both L-shaped structures on the side closest to each other. A positioning plate is provided on the side of the positioning clamp 24 away from the support plate 25, and the positioning plate is used for lifting and limiting the material platform 4. A protective plate 41 is fixedly connected to the lower surface of the material platform 4, and a guide shaft 42 is fixedly connected to the lower surface of the protective plate 41. The second cylinder 3 is distributed under the four corners of the material platform 4. The support frame 23 has a guide hole corresponding to the guide shaft 42, and the support frame 23 and the guide shaft 42 are slidably connected up and down. Through the up and down guidance of the support frame 23 and the guide shaft 42, the stability of the up and down displacement of the material platform 4 is further improved.

[0025] Working principle: The cutting head motion mechanism 11, laser cutting head 12 and first cylinder 22 used in this application are all products that can be purchased directly from the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here. When using this utility model, the plate is first placed on the material table 4. By starting the second cylinder 3, the material table 4 is moved upward, and the positioning clamp 24 is used to clamp and position the plate. The cutting head motion mechanism 11 and laser cutting head 12 can be started by servo control to complete the automated cutting of the plate. After the cutting is completed, the support frame 23 is tilted and flipped by starting the first cylinder 22, so as to facilitate the rapid unloading of the cut material on the material table 4.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A laser cutting machine for processing mounting plate raw materials, characterized in that, include: A frame (1) is provided above the frame (1), and a cutting head moving mechanism (11) is provided at the working end of the cutting head moving mechanism (11) with a laser cutting head (12), and the laser cutting head (12) is used for laser cutting of raw materials; Rotating assembly (2), the rotating assembly (2) includes a positioning frame (21), the positioning frame (21) is fixedly connected to the inner wall of the frame (1), and a first cylinder (22) is hinged to the outer wall of the positioning frame (21). The other end of the first cylinder (22) is hinged to a support frame (23), and the support frame (23) and the frame (1) are rotatably connected by a hinge. The second cylinder (3) is fixedly connected to the upper surface of the support frame (23). The lifting end of the second cylinder (3) is fixedly connected to the material platform (4), and the second cylinder (3) is used to adjust the height of the material platform (4).

2. The laser cutting machine for processing mounting plate raw materials according to claim 1, characterized in that: Both ends of the first cylinder (22) are rotatably connected to the positioning frame (21) and the support frame (23) respectively through hinge seats, and the lifting of the first cylinder (22) is used for the tilt support of the support frame (23).

3. The laser cutting machine for processing mounting plate raw materials according to claim 1, characterized in that: The rotating assembly (2) also includes a positioning clamp (24) and a support plate (25). The positioning clamp (24) is fixedly connected to the upper surface of the support frame (23), and the support plate (25) is fixedly connected to the inner wall of the frame (1). The support plate (25) is used for auxiliary support of the positioning clamp (24) in a horizontal state.

4. The laser cutting machine for processing mounting plate raw materials according to claim 3, characterized in that: The positioning clamp (24) and the support plate (25) are both L-shaped structures on the side that are close to each other. A positioning plate is provided on the side of the positioning clamp (24) away from the support plate (25), and the positioning plate is used for lifting and limiting the material platform (4).

5. The laser cutting machine for processing mounting plate raw materials according to claim 1, characterized in that: The lower surface of the material platform (4) is fixedly connected to a protective plate (41), and the lower surface of the protective plate (41) is fixedly connected to a guide shaft (42). The second cylinder (3) is distributed below the four corners of the material platform (4).

6. The laser cutting machine for processing mounting plate raw materials according to claim 5, characterized in that: The support frame (23) has a guide hole at the guide shaft (42), and the support frame (23) and the guide shaft (42) are slidably connected up and down.

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