An ab plate of a laser engraving machine bottom pad
By placing aluminum AB plates on the bottom of the laser engraving machine, the problems of inaccurate positioning and damage to the base plate are solved, achieving precise workpiece positioning and base plate protection, and improving engraving quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUSHAN TECHNOLOGY TECHNOLOGY (SHENZHEN) CO LTD
- Filing Date
- 2024-11-15
- Publication Date
- 2026-07-14
AI Technical Summary
Existing laser engraving machines cannot accurately position the distance and angle of the workpiece during the engraving process, and the high-temperature laser may damage the base plate or table of the engraving machine.
An aluminum AB plate is used as the bottom pad of the laser engraving machine. The A side of the AB plate has distance and angle scale lines for precise positioning, and the B side has a metal mesh to isolate the workpiece and prevent the laser from penetrating the bottom plate.
It achieves precise workpiece positioning and protects the base plate of the engraving machine, preventing laser damage to the table and improving engraving quality.
Smart Images

Figure CN224488029U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of laser engraving machine technology, and specifically relates to an AB board for the bottom pad of a laser engraving machine. Background Technology
[0002] During laser engraving, the high heat from the laser may damage the bottom platform of the engraving machine. Additionally, the inability to precisely position the cutting angle during engraving can affect the stability of the engraved material, thus impacting the engraving quality.
[0003] A search revealed a Chinese utility model patent (CN213998215U) disclosing a long workpiece engraving and positioning device for a laser engraving machine. The device includes a first positioning rod and a second positioning rod disposed between the side walls of the laser engraving machine body, and at least two infrared positioners fixed to the side walls of the laser engraving machine body. A sliding rod is slidably connected between the first and second positioning rods, and the sliding rod is equipped with a slider. The end of the sliding rod is fixed to a connecting block belonging to a cylinder, and the cylinder is fixed to the side wall of the laser engraving machine body. A laser head is fixed to the side of the slider, and an infrared emitter is fixed to the bottom of the slider. A positioning plate is disposed between the laser head and the infrared emitter. The positioning plate between the laser head and the infrared emitter fixes the angle between them, preventing deflection. Simultaneously, the infrared positioners disposed on the side walls of the laser engraving machine body segment the long workpiece for positioning, ensuring the accuracy of positioning during the processing of long workpieces by the laser engraving machine.
[0004] While the aforementioned laser engraving machines can position the laser head, they cannot position the workpiece's placement distance and angle. Furthermore, they cannot guarantee that the high-temperature laser will penetrate the workpiece and damage the machine's base plate or table. Therefore, we propose an AB board for the bottom of the laser engraving machine. Utility Model Content
[0005] The purpose of this invention is to address the problems of easy damage to the desktop and inaccurate workpiece positioning during the operation of existing laser engraving machines, and to provide an AB board for the bottom pad of a laser engraving machine.
[0006] This utility model is achieved through the following technical solution:
[0007] An AB board for the bottom pad of a laser engraving machine includes an AB board body with two sides, namely side A and side B. Side A of the AB board body is provided with distance scale lines and angle scale lines for precise and repeated positioning of the workpiece during engraving, thereby achieving precise engraving. Side B of the AB board body is provided with a grid to isolate the workpiece from the AB board body during workpiece cutting, ensuring that the laser penetrates the workpiece.
[0008] As a preferred embodiment of the AB board for the bottom pad of the laser engraving machine provided by this utility model, the AB board body is made of aluminum, which is lightweight and can protect the desktop well. The desktop will not be damaged when the laser penetrates the wood.
[0009] As a preferred embodiment of the AB board for the bottom pad of the laser engraving machine provided by this utility model, the AB board body is provided with symmetrical grooves on both sides for fixing the AB board body to the base plate of the laser engraving machine by fixing bolts.
[0010] As a preferred embodiment of the AB board for the bottom pad of the laser engraving machine provided by this utility model, the A side of the AB board body is provided with scale numbers at the distance from the scale line and the angle scale line, so that the user can see the values intuitively and facilitate accurate positioning.
[0011] In a preferred embodiment of the AB plate of the bottom pad of the laser engraving machine provided by this utility model, the mesh is a mesh structure welded from several metal strips.
[0012] In a preferred embodiment of the AB plate of the bottom pad of the laser engraving machine provided by this utility model, the mesh is made of aluminum.
[0013] In a preferred embodiment of the AB plate of the bottom pad of the laser engraving machine provided by this utility model, the mesh is connected to the AB plate body by welding.
[0014] In a preferred embodiment of the AB board of the bottom pad of the laser engraving machine provided by this utility model, the AB board body is square or rectangular in shape.
[0015] This invention has the following advantages over the prior art:
[0016] This invention uses an aluminum AB plate body placed at the bottom of a laser engraving machine, with scale lines and metal grids set on both sides of the AB plate body. On the one hand, it can accurately position the material to be cut, and on the other hand, it can prevent the laser from penetrating the material and damaging the base plate or table of the laser engraving machine, thus playing a protective role. Attached Figure Description
[0017] Figure 1 A schematic diagram of the structure of an AB plate used as a bottom pad for a laser engraving machine;
[0018] Figure 2 A bottom view of an AB board used as a base pad for a laser engraving machine;
[0019] Figure 3 for Figure 2 Enlarged structural diagram of A in the middle;
[0020] Figure 4 A top view of an AB board used as a base pad for a laser engraving machine;
[0021] Figure 5 This is a schematic diagram illustrating the use of an AB board as a bottom pad for a laser engraving machine.
[0022] The following are labeled in the diagram: 1. AB board body; 2. Grid; 3. Groove; 4. Distance scale line; 5. Angle scale line; 6. Scale number; 7. Laser engraving machine base plate; 8. Slide rail; 9. Support frame; 10. Laser engraving machine; 11. Fixing bolt. Detailed Implementation
[0023] 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.
[0024] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0025] Please see Figures 1-4 An AB board for the bottom pad of a laser engraving machine includes an AB board body 1, which has two sides, A and B. The A side of the AB board body 1 is provided with distance scale lines 4 and angle scale lines 5 for precise and repeated positioning of the workpiece during engraving, thereby achieving precise engraving. The B side of the AB board body 1 is provided with a grid 2 for isolating the workpiece from the AB board body 1 during workpiece cutting, ensuring that the laser penetrates the workpiece.
[0026] By placing the AB board body 1 at the bottom of the laser engraving machine and setting scale lines and metal grids on both sides of the AB board body 1, the material to be cut can be accurately positioned, and the laser cutting can prevent it from penetrating the material and damaging the base plate or table of the laser engraving machine, thus providing protection.
[0027] Example 1
[0028] Please see Figures 1-4 An AB board for the bottom pad of a laser engraving machine includes an AB board body 1, which has two sides, A and B. The A side of the AB board body 1 is provided with distance scale lines 4 and angle scale lines 5 for precise and repeated positioning of the workpiece during engraving, thereby achieving precise engraving. The B side of the AB board body 1 is provided with a grid 2 for isolating the workpiece from the AB board body 1 during workpiece cutting, ensuring that the laser penetrates the workpiece.
[0029] The AB board body 1 is square or rectangular in shape and is made of aluminum, which is lightweight and can protect the desktop well. The desktop will not be damaged when the laser penetrates the wood.
[0030] The AB board body 1 has symmetrical slots 3 on both sides for fixing the AB board body 1 to the laser engraving machine base plate 7 by fixing bolts 11.
[0031] The AB board body 1 has scale numbers 6 on its A side at the distance from the scale line 4 and the angle scale line 5, which makes it easy for users to see the values intuitively and to accurately position them.
[0032] By placing the AB plate body 1 on the bottom of the laser engraving machine and fixing the AB plate body 1 on the base plate 7 of the laser engraving machine with fixing bolts 11, it is kept stable. The two sides of the AB plate body 1 are respectively set with scale lines and metal grids, which are used for engraving and cutting workpieces.
[0033] Example 2
[0034] This embodiment further optimizes the grid on side B of the AB board of the laser engraving machine's bottom pad, based on embodiment 1. Specifically:
[0035] Please see Figure 1 and Figure 4 The mesh 2 is a mesh structure formed by welding together several metal strips. The mesh 2 is made of aluminum. The mesh 2 is connected to the AB plate body 1 by welding.
[0036] The metal mesh structure 2 can isolate the wood and the AB board body 1, forming a gap. When cutting the material, it is possible to clearly determine whether the laser penetrates the material and reaches the AB board body 1, thereby ensuring the quality of the cut.
[0037] The usage process of the AB board at the bottom of the laser engraving machine provided by this utility model is as follows:
[0038] like Figure 5 As shown, the laser engraving machine includes a laser engraving machine base plate 7, a slide rail 8, a support frame 9, and a laser engraving head 10; the laser engraving head 10 is mounted on the support frame 9 and can move along the support frame 9, while both ends of the support frame 9 can move along the slide rail 8, thereby adjusting the position of the laser engraving head 10.
[0039] In use, place the AB board body 1 on the base plate 7 of the laser engraving machine, and fix the AB board body 1 by limiting the slots 3 on both sides of the AB board body 1 with fixing bolts 11; at this time, place the workpiece to be engraved or cut on the AB board body 1, and then adjust the position of the laser engraving head 10 to engrave or cut.
[0040] When engraving is required on a workpiece, with the A side of the AB board body 1 facing upwards, the workpiece can be accurately positioned using the scale lines on the A side of the AB board body 1, which facilitates accurate engraving.
[0041] When it is necessary to cut the workpiece, the B side of the AB plate body 1 is facing upwards. The mesh 2 can be used to isolate the workpiece and the AB plate body 1, forming a gap. When cutting the workpiece, it is possible to clearly determine whether the laser penetrates the material and reaches the AB plate body 1, thereby ensuring the quality of the cut.
[0042] This invention uses an aluminum AB plate body 1 placed at the bottom of a laser engraving machine, with scale lines and metal grids 2 set on both sides of the AB plate body 1. This allows for precise positioning of the material to be cut and prevents the laser from penetrating the material and damaging the base plate 7 or table of the laser engraving machine during laser cutting, thus providing protection.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An AB board for the bottom pad of a laser engraving machine, characterized in that: Includes AB plate body (1), which has two sides, namely side A and side B; side A of AB plate body (1) is provided with distance scale line (4) and angle scale line (5) for precise and repeated positioning of workpiece during engraving, so as to achieve precise engraving; side B of AB plate body (1) is provided with grid (2) for isolating workpiece from AB plate body (1) during workpiece cutting, so as to ensure that laser penetrates workpiece.
2. The AB board for the bottom pad of a laser engraving machine according to claim 1, characterized in that, The AB board body (1) is made of aluminum.
3. The AB board for the bottom pad of a laser engraving machine according to claim 1, characterized in that, The AB board body (1) has symmetrical slots (3) on both sides for fixing the AB board body (1) to the laser engraving machine base plate (7) by fixing bolts (11).
4. The AB board for the bottom pad of a laser engraving machine according to claim 1, characterized in that, The AB plate body (1) has scale numbers (6) on its A side at the distance from the scale line (4) and the angle scale line (5).
5. The AB board for the bottom pad of a laser engraving machine according to claim 1, characterized in that, The grid (2) is a mesh structure made of several metal strips welded together.
6. The AB board for the bottom pad of a laser engraving machine according to claim 5, characterized in that, The grid (2) is made of aluminum.
7. The AB board for the bottom pad of a laser engraving machine according to claim 6, characterized in that, The grid (2) is connected to the AB plate body (1) by welding.
8. The AB plate of the bottom pad of a laser engraving machine according to any one of claims 1-7, characterized in that, The AB board body (1) is square or rectangular in shape.