Large-format multi-functional laser cutting head
By using a self-adjusting multi-functional laser cutting head structure, and by combining a reflective adjustment plate and a guide rail, the problem of insufficient adjustment accuracy of the three-axis adjustment mechanism over a large range is solved, enabling precise adjustment of the laser cutting head within a small range and improving cutting accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU SUNSHINE AUTOMAITION EQUIP CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-06-05
Smart Images

Figure CN224322527U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser cutting technology, specifically to a large-format multifunctional laser cutting head. Background Technology
[0002] Laser cutting uses a high-power-density laser beam to irradiate the material being cut, quickly heating the material to its vaporization temperature and causing it to evaporate and form a hole. As the beam moves across the material, the hole continuously forms a very narrow kerf, completing the cutting of the material.
[0003] In laser cutting, the position of the cutting head is usually changed by a three-axis adjustment mechanism. The cutting head is stationary relative to the mounting plate. Since the three-axis adjustment needs to cover a wide range of adjustments, the accuracy of adjustment within a small range will be poor. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a large-format multifunctional laser cutting head with a simple structure. Compared with the solutions on the market that use a three-axis mechanism to adjust the laser cutting head, this device can adjust the position of the laser cutting head by itself without the need for external force, and the adjustment accuracy is higher.
[0005] To solve the above-mentioned technical problems, this utility model provides a large-format multifunctional laser cutting head, including a mounting top plate, a fixed cylinder on one side of the mounting top plate, a reflector frame on the top of the fixed cylinder, a reflection adjustment plate on the reflector frame, an adjustment cylinder at the bottom of the fixed cylinder, a follower cylinder on the adjustment cylinder, an auxiliary plate around the follower cylinder, and a laser nozzle penetrating through the auxiliary plate at the bottom.
[0006] Furthermore, the mounting top plate is provided with a vertical plate, the vertical plate is provided with a guide rail, the auxiliary plate is an L-shaped plate, and a slider is provided on the side of the L-shaped plate near the guide rail.
[0007] Furthermore, one side of the reflector frame is an inclined surface, and the reflector adjustment plate is fixed on the inclined surface.
[0008] Furthermore, a mounting base is provided at the position where the laser nozzle connects to the auxiliary plate.
[0009] Furthermore, the mounting top plate has an adjustment opening on the side near the fixed cylinder.
[0010] Furthermore, positioning mounting holes are provided on the top plate, vertical plate, and auxiliary plate.
[0011] The beneficial effects of this utility model are as follows: When using this device, the laser emitting device is aligned with the top reflector frame, and the laser beam path is changed by adjusting part of the angle through the reflection adjustment plate to match the laser nozzle at the bottom. The adjustment cylinder is used to adjust the height position of the follower cylinder, which is also the height position of the laser nozzle, to achieve precise adjustment. During the up and down movement of the follower cylinder, the auxiliary plate is also moved up and down. The slider on the side cooperates with the guide rail to ensure that its sliding direction is always along the direction of the guide rail, thus improving accuracy. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] The following are the labels in the diagram: 1. Mounting top plate; 2. Fixing cylinder; 3. Reflector frame; 4. Reflection adjustment plate; 5. Adjustment cylinder; 6. Follower cylinder; 7. Auxiliary plate; 8. Laser nozzle; 9. Vertical plate; 10. Guide rail; 11. Slider; 12. Mounting base; 13. Adjustment opening; 14. Positioning mounting hole. Detailed Implementation
[0014] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0015] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0016] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0017] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0018] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0019] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0020] Reference Figure 1 As shown, an embodiment of a large-format multifunctional laser cutting head of this utility model includes a mounting top plate 1, a fixing cylinder 2 on one side of the mounting top plate 1, a reflector frame 3 on the top of the fixing cylinder 2, a reflection adjustment plate 4 on the reflector frame 3, an adjustment cylinder 5 at the bottom of the fixing cylinder 2, a follower cylinder 6 on the adjustment cylinder 5, an auxiliary plate 7 around the follower cylinder 6, and a laser nozzle 8 penetrating through the auxiliary plate 7 at the bottom; a vertical plate 9 is provided on the mounting top plate 1, a guide rail 10 is provided on the vertical plate 9, the auxiliary plate 7 is an L-shaped plate, and a slider 11 is provided on the side of the L-shaped plate near the guide rail 10.
[0021] In use, the laser emitting device is aligned with the top reflector frame 3. The reflection adjustment plate 4 is used to adjust part of the angle to change the laser beam path to match the bottom laser nozzle 8. The adjustment cylinder 5 is used to adjust the height position of the follower cylinder 6, which is also the height position of the laser nozzle 8, to achieve precise adjustment. As the follower cylinder 6 moves up and down, it also drives the auxiliary plate 7 to move up and down. The side slider 11 cooperates with the guide rail 10 to ensure that its sliding direction is always along the direction of the guide rail 10, thus improving accuracy.
[0022] One side of the reflector frame 3 is an inclined surface, and the reflector adjustment plate 4 is fixed on the inclined surface to facilitate the adaptation of the laser generator. A mounting base 12 is provided at the position where the laser nozzle 8 is connected to the auxiliary plate 7 to fix the laser nozzle 8 and connect it to the follower cylinder 6. An adjustment opening 13 is provided on the side of the mounting top plate 1 near the fixed cylinder 2 to facilitate the installation and disassembly of the fixed cylinder 2. Positioning mounting holes 14 are provided on the mounting top plate 1, the vertical plate 9 and the auxiliary plate 7 for installing and disassembling components.
[0023] The above-described embodiments are merely preferred embodiments provided to fully illustrate the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are all within the scope of protection of the present invention. The scope of protection of the present invention is defined by the claims.
Claims
1. A large-format multifunctional laser cutting head, characterized in that, The system includes a mounting plate (1), a fixing cylinder (2) on one side of the mounting plate (1), a reflector frame (3) on the top of the fixing cylinder (2), a reflection adjustment plate (4) on the reflector frame (3), an adjustment cylinder (5) at the bottom of the fixing cylinder (2), a follower cylinder (6) on the adjustment cylinder (5), an auxiliary plate (7) around the follower cylinder (6), and a laser nozzle (8) penetrating the auxiliary plate (7) at the bottom.
2. The large-format multifunctional laser cutting head as described in claim 1, characterized in that, The mounting top plate (1) is provided with a vertical plate (9), and the vertical plate (9) is provided with a guide rail (10). The auxiliary plate (7) is an L-shaped plate, and a slider (11) is provided on the side of the L-shaped plate near the guide rail (10).
3. The large-format multifunctional laser cutting head as described in claim 1, characterized in that, The reflector frame (3) has an inclined surface on one side, and the reflector adjustment plate (4) is fixed on the inclined surface.
4. The large-format multifunctional laser cutting head as described in claim 1, characterized in that, A mounting base (12) is provided at the position where the laser nozzle (8) connects to the auxiliary plate (7).
5. The large-format multifunctional laser cutting head as described in claim 1, characterized in that, An adjustment opening (13) is provided on the side of the mounting top plate (1) near the fixing cylinder (2).
6. The large-format multifunctional laser cutting head as described in claim 1, characterized in that, The mounting top plate (1), vertical plate (9) and auxiliary plate (7) are all provided with positioning mounting holes (14).