High-precision laser cutting machine

By designing material discharge components in a laser cutting machine and using structures such as electric push rods, trapezoidal blocks and support blocks, the problem of long material extraction time after laser cutting is solved, rapid material aggregation and removal is achieved, and operating efficiency is improved.

CN222890726UActive Publication Date: 2025-05-23SHENZHEN ZHAOHUA IND CO LTD
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Patent Information

Application Number
CN202421866920.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-23
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

During laser cutting, the material collection time is long, especially when the cut product volume is small, it needs to be taken one by one, resulting in low operating efficiency.

Method used

A high-precision laser cutting machine is designed, including a material discharge assembly, which includes a structure such as an electric push rod, a trapezoidal block and a support block. The material is pushed upward through the inclined surface of the trapezoidal block, and through the cooperation of the slide groove and the spring, the material slides downward along the inclined surface and gathers together for quick removal.

Benefits of technology

Through this design, the material removal time is significantly reduced, the operation efficiency is improved, and the material falls and cleanses after cutting is avoided, making the operation more convenient.

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Abstract

The utility model provides a high-precision laser cutting machine, and belongs to the technical field of laser cutting machines. Comprising a frame and a plurality of supporting strips fixed to the inner wall of the frame, clamping grooves are formed in the bottoms of the supporting strips, square strips are fixed to the inner wall of the frame and clamped in the clamping grooves, the included angle between the supporting strips and the square strips is 90 degrees, and a laser cutter is arranged at the top of the frame. The discharging assembly comprises a fixing plate fixed to the inner wall of the frame, an electric push rod is fixed to the top of the fixing plate, a square plate is fixed to the output end of the electric push rod, a connecting block is fixed to the side face of the square plate, and a trapezoidal block is fixed to the top of the connecting block. By arranging the discharging assembly, when materials need to be taken, the trapezoid block rises upwards, the trapezoid block jacks the materials upwards, the materials slide downwards along the inclined face of the trapezoid block, and the materials are gathered together and can be taken down rapidly through tools such as a shovel and the like.
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Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a high-precision laser cutting machine. Background Art

[0002] Laser cutting machine is a kind of equipment that uses high-energy laser beam to cut and process materials. It is widely used in cutting and engraving metals, non-metals and composite materials. When cutting, the laser inside the laser cutting machine generates a high-energy laser beam, which is focused on the surface of the cutting material through the lens system to form an extremely high power density. The heat energy of the laser causes the material to heat up, melt or vaporize rapidly, and at the same time, the molten material is blown away by auxiliary gas (such as oxygen, nitrogen or air) to complete the cutting process. The movement of the laser head is controlled by a computer to accurately cut the material according to the designed pattern.

[0003] Before cutting, the material needs to be placed on the top of the support bar. When the material itself is small, the cut product is also small. After cutting is completed, it needs to be taken down. Due to the small size of the product, it needs to be taken down one by one, which takes a long time. Therefore, this application provides a high-precision laser cutting machine to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a high-precision laser cutting machine to solve the problem that it takes a long time to retrieve materials.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A high-precision laser cutting machine comprises a frame and a plurality of support bars fixed to the inner wall of the frame, wherein the bottoms of the plurality of support bars are provided with a card slot, a square bar is fixed to the inner wall of the frame, the square bar is card-connected in the card slot, and the angle between the support bar and the square bar is ninety degrees, a laser cutter is provided on the top of the frame, and further comprises:

[0007] The discharging assembly includes a fixed plate fixed to the inner wall of the frame, an electric push rod is fixed on the top of the fixed plate, a square plate is fixed on the output end of the electric push rod, a connecting block is fixed on the side of the square plate, a trapezoidal block is fixed on the top of the connecting block, a groove is opened on the top of the trapezoidal block, the trapezoidal block is located between two adjacent support bars, the square bar is located in the groove, and the inclined surface of the trapezoidal block is located on the side of the trapezoidal block away from the square plate.

[0008] Preferably, a slide groove is provided on the inner wall of the groove, a support block is slidably connected to the inner wall of the slide groove, a spring is fixed to the bottom of the support block, the other end of the spring is fixed to the inner wall of the slide groove, and a second slope is provided on the top of the support block, and the inclination angle of the second slope is the same as that of the first slope.

[0009] Preferably, a limiting groove is provided on the inner wall of the slide groove, a limiting block is fixed on the surface of the support block, and the limiting block is slidably connected in the limiting groove.

[0010] Preferably, a guide block is provided on the top of the square bar, and when in use, the guide block guides the support block.

[0011] Preferably, a diagonal brace is fixed to the side of the connecting block, and the top of the diagonal brace is fixed to the bottom of the trapezoidal block.

[0012] Preferably, a guide rod is fixed to the bottom of the square plate, and the guide rod movably passes through the fixed plate.

[0013] Preferably, the angle between the guide rod and the fixing plate is ninety degrees.

[0014] Preferably, a baffle is fixed on the inclined surface 1 of the trapezoidal block, and the baffle is located at the bottom of the inclined surface 1.

[0015] Preferably, the square plate and the fixed plate are arranged in parallel.

[0016] Preferably, there are two electric push rods in total, and the two electric push rods are symmetrically arranged about the middle of the square bar.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] In the above scheme, by setting up a discharge assembly, when materials need to be taken, the trapezoidal block rises upward, the trapezoidal block pushes the materials upward, the materials slide downward along the inclined surface of the trapezoidal block, the materials are gathered together, and they can be quickly removed by tools such as shovels.

[0019] By setting a support block, after the support block moves upward, the support block fills the space inside the groove to prevent the material from falling into the groove. There is no need for subsequent cleaning, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the support bars and square bars of the utility model;

[0023] Figure 3 This is a cross-sectional view of the fixing plate of the utility model;

[0024] Figure 4 This is a cross-sectional view of the groove of the utility model;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the discharge assembly of the utility model.

[0026] [reference numerals]

[0027] 1. Frame; 2. Support bar; 3. Square bar; 4. Laser cutter; 5. Discharging assembly; 51. Fixed plate; 52. Electric push rod; 53. Guide rod; 54. Square plate; 55. Connecting block; 56. Trapezoidal block; 57. Groove; 58. Diagonal brace; 6. Slide; 7. Support block; 8. Spring; 9. Limiting groove; 10. Limiting block; 11. Guide block; 12. Baffle.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0029] The following is a detailed description of a high-precision laser cutting machine provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0030] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0031] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] like Figure 1-Figure 5 As shown, the embodiment of the utility model provides a high-precision laser cutting machine, including a frame 1 and a plurality of support bars 2 fixed to the inner wall of the frame 1, the bottoms of the plurality of support bars 2 are all provided with a card slot, the inner wall of the frame 1 is fixed with a square bar 3, the square bar 3 is clamped in the card slot, the angle between the support bar 2 and the square bar 3 is ninety degrees, a laser cutter 4 is provided on the top of the frame 1, a mobile bracket is installed on the frame 1, and the laser cutter 4 can be driven to move by the mobile bracket, and also includes:

[0033] The discharging assembly 5 includes a fixed plate 51 fixed to the inner wall of the frame 1, an electric push rod 52 is fixed on the top of the fixed plate 51, the electric push rod 52 is connected to an external controller through a wire, the controller is connected to a power supply, and the start and stop of the electric push rod 52 are controlled by the controller, a square plate 54 is fixed to the output end of the electric push rod 52, a connecting block 55 is fixed to the side of the square plate 54, a trapezoidal block 56 is fixed to the top of the connecting block 55, a groove 57 is provided on the top of the trapezoidal block 56, the trapezoidal block 56 is located between two adjacent support bars 2, the square bar 3 is located in the groove 57, and the inclined surface of the trapezoidal block 56 is located on the side of the trapezoidal block 56 away from the square plate 54.

[0034] like Figure 4 As shown, in this embodiment, a slide groove 6 is provided on the inner wall of the groove 57, and a support block 7 is slidably connected to the inner wall of the slide groove 6. A spring 8 is fixed to the bottom of the support block 7, and the other end of the spring 8 is fixed to the inner wall of the slide groove 6. A second inclined surface is provided on the top of the support block 7, and the inclination angle of the second inclined surface is the same as that of the first inclined surface. After the support block 7 pops out, the gap of the groove 57 is reduced to prevent the material from falling between the grooves 57.

[0035] like Figure 4 As shown, in this embodiment, a limiting groove 9 is provided on the inner wall of the slide groove 6, a limiting block 10 is fixed on the surface of the support block 7, the limiting block 10 is slidably connected in the limiting groove 9, and the limiting block 10 slides in the limiting groove 9 to prevent the support block 7 from escaping from the slide groove 6.

[0036] like Figure 4 As shown, in this embodiment, a guide block 11 is provided on the top of the square bar 3. When in use, the guide block 11 guides the support block 7, so that the support block 7 can enter the slide groove 6 more easily.

[0037] like Figure 4 and Figure 5 As shown, in this embodiment, a diagonal brace 58 is fixed to the side of the connecting block 55, and the top of the diagonal brace 58 is fixed to the bottom of the trapezoidal block 56. By providing the diagonal brace 58, the diagonal brace 58 increases the structural strength of the trapezoidal block 56 during use.

[0038] like Figure 3As shown, in this embodiment, a guide rod 53 is fixed at the bottom of the square plate 54, and the guide rod 53 movably penetrates the fixed plate 51. The square plate 54 drives the guide rod 53 to move downward in the circular hole of the fixed plate 51, thereby improving the stability of the square plate 54 during movement.

[0039] like Figure 3 As shown, in this embodiment, the angle between the guide rod 53 and the fixing plate 51 is ninety degrees to prevent the guide rod 53 and the fixing plate 51 from getting stuck.

[0040] like Figure 1 As shown, in this embodiment, a baffle 12 is fixed on the inclined surface 1 of the trapezoidal block 56, and the baffle 12 is located at the bottom of the inclined surface 1. By setting the baffle 12, the materials can be uniformly blocked to improve the convenience of taking them out.

[0041] like Figure 3 As shown, in this embodiment, the square plate 54 is arranged parallel to the fixed plate 51, and the electric push rod 52 on the top of the fixed plate 51 drives the square plate 54 to move horizontally upward, thereby improving the stability of the overall movement.

[0042] like Figure 3 As shown, in this embodiment, there are two electric push rods 52, and the two electric push rods 52 are symmetrically arranged about the middle of the square bar 3. The two electric push rods 52 are symmetrically arranged, and the force on both sides is uniform, so that the square plate 54 moves upward more stably.

[0043] Working principle: place the material on the top of the support bar 2, and cut the material through the laser cutter 4. After the cutting is completed, start the electric push rod 52 on the top of the fixed plate 51, the electric push rod 52 drives the square plate 54 to move upward, the square plate 54 drives the connecting block 55 to move upward, the connecting block 55 drives the trapezoidal block 56 upward, the trapezoidal block 56 moves upward between the square bars 3, the trapezoidal block 56 pushes the material upward, at the same time, the spring 8 inside the slide 6 drives the support block 7 to move upward between the grooves 57, at this time, the material will slide down along the inclined surface of the trapezoidal block 56, the material will slide uniformly on the baffle 12, and the materials piled together can be uniformly taken out by tools such as shovels;

[0044] After the taking is completed, the trapezoidal block 56 moves downward, the support block 7 contacts the guide block 11, and the guide block 11 squeezes the support block 7 toward the inner wall of the slide groove 6, so that the support block 7 moves back to the inner wall of the slide groove 6, and the support block 7 drives the limit block 10 to slide on the inner wall of the limit groove 9. After the trapezoidal block 56 completes moving downward, continue to place the material on the support bar 2 for cutting.

[0045] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high-precision laser cutting machine, comprising a frame (1) and a plurality of support bars (2) fixed to the inner wall of the frame (1), wherein the bottoms of the plurality of support bars (2) are provided with a card slot, a square bar (3) is fixed to the inner wall of the frame (1), the square bar (3) is card-engaged in the card slot, and the angle between the support bar (2) and the square bar (3) is ninety degrees, and a laser cutter (4) is provided on the top of the frame (1), characterized in that: Also includes: A discharge assembly (5), the discharge assembly (5) comprising a fixed plate (51) fixed to the inner wall of a frame (1), an electric push rod (52) fixed to the top of the fixed plate (51), a square plate (54) fixed to the output end of the electric push rod (52), a connecting block (55) fixed to the side of the square plate (54), a trapezoidal block (56) fixed to the top of the connecting block (55), a groove (57) formed at the top of the trapezoidal block (56), the trapezoidal block (56) being located between two adjacent support bars (2), the square bar (3) being located in the groove (57), and an inclined surface 1 of the trapezoidal block (56) being located on a side of the trapezoidal block (56) away from the square plate (54).

2. The high-precision laser cutting machine according to claim 1, characterized in that: The inner wall of the groove (57) is provided with a slide groove (6), the inner wall of the slide groove (6) is slidably connected with a support block (7), a spring (8) is fixed at the bottom of the support block (7), the other end of the spring (8) is fixed to the inner wall of the slide groove (6), and a second inclined plane is provided at the top of the support block (7), and the inclination angle of the second inclined plane is the same as that of the first inclined plane.

3. The high-precision laser cutting machine according to claim 2, characterized in that: The inner wall of the slide groove (6) is provided with a limiting groove (9), and a limiting block (10) is fixed on the surface of the support block (7), and the limiting block (10) is slidably connected in the limiting groove (9).

4. The high-precision laser cutting machine according to claim 2, characterized in that: A guide block (11) is provided on the top of the square bar (3); when in use, the guide block (11) guides the support block (7).

5. The high-precision laser cutting machine according to claim 1, characterized in that: A diagonal brace (58) is fixed on the side of the connecting block (55), and the top of the diagonal brace (58) is fixed on the bottom of the trapezoidal block (56).

6. The high-precision laser cutting machine according to claim 1, characterized in that: A guide rod (53) is fixed at the bottom of the square plate (54), and the guide rod (53) movably penetrates the fixed plate (51).

7. The high-precision laser cutting machine according to claim 6, characterized in that: The angle between the guide rod (53) and the fixing plate (51) is ninety degrees.

8. The high-precision laser cutting machine according to claim 1, characterized in that: A baffle (12) is fixed on the inclined surface 1 of the trapezoidal block (56), and the baffle (12) is located at the bottom of the inclined surface 1.

9. The high-precision laser cutting machine according to claim 1, characterized in that: The square plate (54) and the fixed plate (51) are arranged in parallel.

10. The high-precision laser cutting machine according to claim 1, characterized in that: There are two electric push rods (52) in total, and the two electric push rods (52) are symmetrically arranged about the middle of the square bar (3).