Laser cutting device

By integrating the X, Y, and Z axes onto the machine tool through modular design and optimized limiting structure, the problem of bulky and poor portability of laser cutting devices has been solved, achieving miniaturization and high-efficiency processing.

CN223947051UActive Publication Date: 2026-02-27SHENZHEN BOKE SYST TECH CO LTD
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Patent Information

Application Number
CN202423213768.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-02-27
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing three-axis laser cutting equipment is bulky, difficult to move, and has poor portability, making it unsuitable for use in teaching equipment.

Method used

The modular design integrates the X, Y, and Z axis modules onto the machine base, with each axis module driven independently. Combined with the limit structure and guide groove design, stability and accuracy are ensured, and cable drag chains are integrated to improve the compactness of the equipment.

Benefits of technology

This has enabled the miniaturization of laser cutting equipment, making it easier to transport and demonstrate in teaching, improving processing flexibility and equipment stability, and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a laser cutting device, and relates to the technical field of automation equipment. The plate cutting machine comprises a machine table, an X-axis module installed on the machine table, a Y-axis module installed on an X-axis sliding block, a Z-axis module installed on a Y-axis sliding block and a cutting module installed in a Z-axis sliding block and used for cutting plates. The laser cutting device has the advantages that the X-axis module is arranged on the table top of the machine table, the Y-axis module is arranged on the X-axis module, the Z-axis module is arranged on the Y-axis module, and therefore the X-axis module, the Y-axis module and the Z-axis module are all arranged on the table top of the machine table, and the size of the laser cutting device is reduced. The laser cutting device can be integrally carried by directly carrying the electrical equipment cabinet, and the laser cutting device is small in size and better in portability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, concretely relates to a laser cutting device. BACKGROUND

[0002] The laser cutting process is applied more and more widely in many fields due to its fast speed, narrow cutting seam, small heat affected zone, good perpendicularity of cutting seam edge, smooth cutting edge and wide application range of cutting materials.

[0003] The laser cutting device on the market now includes a cutting module, a displacement part and an electrical part, the cutting module is an execution mechanism for production and processing, the displacement part is an execution mechanism for movement in three directions of X, Y and Z axes, and the electrical part is a control structure for two-axis movement. The three-axis equipment applied to industry is relatively large in size. Due to the relatively large size of the equipment, the electrical part and the three-axis part are usually arranged separately, so that two structures need to be carried during carrying, further increasing the carrying difficulty, making the three-axis equipment poor in portability and not conducive to use as teaching equipment. SUMMARY

[0004] The utility model aims at the problems mentioned in the prior art and provides a laser cutting device.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a laser cutting device, comprising:

[0006] A machine table as a carrier;

[0007] An X-axis module installed on the machine table, comprising a first driving member, an X-axis sliding block and an X-axis sliding limiting structure, wherein the first driving member drives the X-axis sliding block to move along the X-axis sliding limiting structure;

[0008] A Y-axis module installed on the X-axis sliding block, comprising a second driving member, a Y-axis sliding block and a Y-axis sliding limiting structure, wherein the second driving member is installed on the X-axis sliding block, and the second driving member is used to drive the Y-axis sliding block to move along the Y-axis sliding limiting structure;

[0009] A Z-axis module installed on the Y-axis sliding block, comprising a third driving member and a Z-axis sliding block, wherein the third driving member is installed on the Y-axis sliding block, and the third driving member is used to drive the Z-axis sliding block to move;

[0010] A cutting module installed in the Z-axis sliding block and used to cut a plate.

[0011] Each axis module is independently driven, can quickly adjust a cutting path, is suitable for plates of different shapes and sizes, and improves the flexibility of processing. The modular design makes the maintenance and replacement of each part more convenient, and reduces the maintenance cost.

[0012] Further, the X-axis sliding limiting structure comprises a support, a limiting frame and a rotating shaft, both ends of the limiting frame are connected with the machine table through the support, and the rotating shaft is movably installed in the limiting frame and connected with the first driving member.

[0013] The limiting frame is connected with the machine table through the support, good support is provided, the stability of the whole structure is enhanced, and vibration and displacement in the cutting process are reduced. The rotating shaft is connected with the first driving member, accurate driving of the X-axis sliding block is ensured, and positioning accuracy in the cutting process is improved.

[0014] Further, the limiting frame comprises a driving mounting member, a tail plate, a bottom guide member and a top sealing member, both ends of the bottom guide member are connected with the driving mounting member and the tail plate respectively, both ends of the top sealing member are connected with the driving mounting member and the tail plate respectively, a rotating shaft is movably installed between the driving mounting member and the tail plate, and the rotating shaft is connected with the first driving member installed at one end of the driving mounting member.

[0015] The connection of the bottom guide member with the driving mounting member and the tail plate provides good support, enhances the stability of the structure, and helps to reduce vibration during operation. The design of the top sealing member can effectively prevent dust and debris from entering, protect the internal components, and prolong the service life of the equipment. The design of the bottom guide member can reduce friction between the rotating shaft and other components, reduce wear and tear, and improve overall durability.

[0016] Further, an inwardly recessed sliding groove is arranged on the bottom guide member, and guide grooves are symmetrically arranged at both ends of the sliding groove.

[0017] The design of the sliding groove and the guide groove can provide a clear movement trajectory for the sliding block, ensuring the accuracy and stability of the equipment during operation.

[0018] Further, the X-axis sliding block comprises a sliding part, a guide part and a bearing part, the sliding part is movably installed in the sliding groove, guide parts are arranged at both ends of the sliding part and matched with the guide grooves, and the bearing part is installed at the top end of the sliding part.

[0019] The sliding part moves in the sliding groove, and the matching of the guide part and the guide groove ensures the accurate positioning of the sliding block and reduces the deviation in movement. The bearing part is installed at the top end of the sliding part, effectively disperses the load, enhances the bearing capacity of the whole sliding block, and adapts to higher working load.

[0020] Further, the Z-axis sliding block comprises a mounting frame, a rack, a guide rail, a blocking block and a sliding block, the mounting frame has a rack and a guide rail installed at both ends respectively, the rack is movably connected with the third driving member installed on the Y-axis sliding block, the guide rail has a blocking block installed at both ends, the sliding block is movably installed on the guide rail, and the sliding block is connected with the Y-axis sliding block.

[0021] Through the combination of the rack and the guide rail, the Z-axis slider can realize precise up-down movement, enhancing the flexibility and functionality of the system. The blocking blocks at both ends of the guide rail effectively prevent the slider from derailing, providing additional safety and ensuring the stability of the slider during movement. The movable connection design of the rack and the third driving member enables the mounting frame to realize precise position adjustment under the control of the third driving member, improving the positioning accuracy.

[0022] Further, it also includes a cable drag chain and a drag chain mounting plate, the drag chain mounting plate is provided with three blocks respectively arranged on the machine table, the X-axis slider and the Y-axis slider, and the cable drag chain is also provided with three sections, two sections of the cable drag chain connect the three drag chain mounting plates together, and the last section of the cable drag chain connects the Z-axis module and the drag chain mounting plate on the Y-axis slider.

[0023] The cable drag chain and the drag chain mounting plate can effectively integrate the space, reduce the disorder of the cable, improve the neatness of the equipment, and ensure that the cable is not restricted during movement, avoiding distortion and damage.

[0024] After the above technical scheme is adopted, the laser cutting device is more compact in space due to the modular design of the X, Y and Z axes, and can realize multi-dimensional cutting in a limited working space.

[0025] In the laser cutting device, the X-axis module is arranged on the table top of the machine table, the Y-axis module is arranged on the X-axis module, and the Z-axis module is arranged on the Y-axis module, so that the X, Y and Z axis modules are arranged on the table top of the machine table, thereby integrating the X, Y and Z axis modules and the machine table, reducing the size of the laser cutting device, facilitating students to watch the operation of the equipment in all directions in teaching, and fully displaying the laser cutting device. The electrical equipment cabinet can be directly carried, the laser cutting device can be integrally carried, and the laser cutting device has better portability due to the small size. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0027] Figure 1 is a structural schematic view of the present application.

[0028] Figure 2 is a structural schematic view of the Y-axis module in the present application.

[0029] Figure 3 is the structural schematic diagram of the X-axis module in the utility model.

[0030] Figure 4 is the structural schematic diagram of the X-axis sliding block in the utility model.

[0031] Figure 5 is the structural schematic diagram of the X-axis sliding limiting structure in the utility model.

[0032] Figure 6 is Figure 5 the sectional view at A-A in the utility model.

[0033] Figure 7 is the structural schematic diagram of the Z-axis module in the utility model.

[0034] Mark explanation: table 1, X-axis module 2, first driving part 21, X-axis sliding block 22, sliding part 221, guide part 222, bearing part 223, X-axis sliding limiting structure 23, support 231, limiting frame 232, driving mounting part 2321, tail plate 2322, bottom guide 2323, sliding groove 23231, guide groove 23232, top sealing element 2324, rotating shaft 233, Y-axis module 3, second driving part 31, Y-axis sliding block 32, Y-axis sliding limiting structure 33, Z-axis module 4, third driving part 41, Z-axis sliding block 42, mounting frame 421, rack 422, guide rail 423, blocking block 424, sliding block 425, cutting module 5, cable drag chain 6, drag chain mounting plate 7. DETAILED DESCRIPTION

[0035] Referring to Figures 1-7 The technical scheme adopted in the specific embodiment is: a laser cutting device, which comprises a table 1 as a carrier, an X-axis module 2 installed on the table 1, a Y-axis module 3 installed on the X-axis module 2, a Z-axis module 4 installed on the Y-axis module 3 and a cutting module 5 installed on the Z-axis module 4 for cutting plates. Each axis module is independently driven, can quickly adjust the cutting path, is suitable for plates of different shapes and sizes, and improves the flexibility of processing.

[0036] The specific X-axis module 2 comprises a first driving part 21, an X-axis sliding block 22 and an X-axis sliding limiting structure 23, the first driving part 21 drives the X-axis sliding block 22 to move along the X-axis sliding limiting structure 23. More specifically, the X-axis sliding limiting structure 23 comprises a support 231, a limiting frame 232 and a rotating shaft 233, both ends of the limiting frame 232 are connected with the table 1 through the support 231, and the rotating shaft 233 is movably installed in the limiting frame 232 and connected with the first driving part 21. The limiting frame 232 is connected with the table 1 through the support 231, good support is provided, the stability of the whole structure is enhanced, and vibration and displacement in the cutting process are reduced.

[0037] More specifically, the limiting frame 232 includes a driving mount 2321, a tail plate 2322, a bottom guide 2323 and a top seal 2324. The bottom of the bottom guide 2323 is connected with the bracket 231, and the two ends of the bottom guide 2323 are connected with the driving mount 2321 and the tail plate 2322 respectively. The bottom guide 2323 is provided with a sliding groove 23231 recessed inwardly and matched with the X-axis sliding block 22, and the two ends of the sliding groove 23231 are symmetrically provided with guide grooves 23232. The design of the sliding groove 23231 and the guide grooves 23232 can provide a clear movement track for the sliding block 425, ensuring the accuracy and stability of the equipment during operation.

[0038] More specifically, the two ends of the top seal 2324 are connected with the driving mount 2321 and the tail plate 2322 respectively, and the design of the top seal 2324 can effectively prevent dust and debris from entering, protect the internal components and prolong the service life of the equipment. The driving mount 2321 and the tail plate 2322 are movably mounted with a rotating shaft 233, and the rotating shaft 233 is connected with the first driving member 21 mounted at one end of the driving mount 2321.

[0039] More specifically, the X-axis sliding block 22 includes a sliding part 221, a guide part 222 and a bearing part 223. The sliding part 221 is movably mounted in the sliding groove 23231, and the two ends of the sliding part 221 are provided with guide parts 222 matched with the guide grooves 23232. The sliding part 221 moves in the sliding groove 23231, cooperates with the matching of the guide parts 222 and the guide grooves 23232, ensures the accurate positioning of the sliding block 425 and reduces the deviation in movement. The bearing part 223 is provided with a hole slot for the top seal 2324 to pass through. The bearing part 223 can effectively disperse the load and enhance the bearing capacity of the entire sliding block 425, adapting to higher working load.

[0040] Specifically, the Y-axis module 3 includes a second driving member 31, a Y-axis sliding block 32 and a Y-axis sliding limiting structure 33. The second driving member 31 is mounted on the X-axis sliding block 22, and the second driving member 31 is used to drive the Y-axis sliding block 32 to move along the Y-axis sliding limiting structure 33. The Y-axis sliding block 32 is similar in structure to the X-axis sliding block 22, and the Y-axis sliding limiting mechanism is similar in structure to the x-axis sliding limiting mechanism.

[0041] Specific Z-axis module 4 includes third drive 41 and Z-axis slider 42. Third drive 41 is installed on Y-axis slider 32, third drive 41 is used to drive Z-axis slider 42 to move. More specifically, Z-axis slider 42 includes mounting frame 421, rack 422, guide rail 423, blocking block 424 and slider 425. Both ends of mounting frame 421 are respectively provided with rack 422 and guide rail 423, through the combination of rack 422 and guide rail 423, Z-axis slider 42 can realize accurate up and down movement, enhance the flexibility and functionality of the system. Rack 422 is movably connected with third drive 41 installed on Y-axis slider 32. The both ends of guide rail 423 are provided with blocking block 424, and the blocking block 424 can effectively prevent the slider 425 from derailing and provide additional safety. The slider 425 is movably installed on the guide rail 423, and the slider 425 is connected with the Y-axis slider 32. The movable connection design of the rack 422 and the third drive 41 enables the mounting frame 421 to realize accurate position adjustment under the control of the third drive 41, and improves the positioning accuracy.

[0042] The above is only used to illustrate the technical scheme of the utility model and is not limited, other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skilled in the art should be covered in the claim range of the utility model.

Claims

1. A laser cutting device, characterized in that: It includes The machine platform (1) serves as a carrier; X-axis module (2) is installed on machine base (1). The X-axis module (2) includes a first driving member (21), an X-axis slider (22) and an X-axis sliding limit structure (23). The first driving member (21) drives the X-axis slider (22) to move along the X-axis sliding limit structure (23). The Y-axis module (3) is mounted on the X-axis slider (22). The Y-axis module (3) includes a second drive member (31), a Y-axis slider (32), and a Y-axis sliding limit structure (33). The second drive member (31) is mounted on the X-axis slider (22) and is used to drive the Y-axis slider (32) to move along the Y-axis sliding limit structure (33). The Z-axis module (4) is mounted on the Y-axis slider (32). The Z-axis module (4) includes a third drive (41) and a Z-axis slider (42). The third drive (41) is mounted on the Y-axis slider (32) and is used to drive the Z-axis slider (42) to move. The cutting module (5) is installed inside the Z-axis slider (42) and is used to cut the sheet metal.

2. The laser cutting device according to claim 1, characterized in that: The X-axis sliding limit structure (23) includes a bracket (231), a limit frame (232) and a rotating shaft (233). The two ends of the limit frame (232) are connected to the machine base (1) through the bracket (231). The rotating shaft (233) is movably installed in the limit frame (232) and connected to the first driving member (21).

3. The laser cutting device according to claim 2, characterized in that: The limiting frame (232) includes a drive mounting component (2321), a tail plate (2322), a bottom guide component (2323), and a top seal component (2324). The two ends of the bottom guide component (2323) are respectively connected to the drive mounting component (2321) and the tail plate (2322). The two ends of the top seal component (2324) are respectively connected to the drive mounting component (2321) and the tail plate (2322). A rotating shaft (233) is movably installed between the drive mounting component (2321) and the tail plate (2322), and the rotating shaft (233) is connected to a first drive component (21) installed at one end of the drive mounting component (2321).

4. The laser cutting device according to claim 3, characterized in that: The bottom guide member (2323) is provided with an inwardly recessed groove (23231), and guide grooves (23232) are symmetrically arranged at both ends of the groove (23231).

5. The laser cutting device according to claim 1, characterized in that: The X-axis slider (22) includes a sliding part (221), a guide part (222), and a support part (223). The sliding part (221) is movably installed in the slide groove (23231), and the two ends of the sliding part (221) are provided with guide parts (222) that are adapted to the guide groove (23232). The support part (223) is installed on the top of the sliding part (221).

6. The laser cutting device according to claim 1, characterized in that: The Z-axis slider (42) includes a mounting bracket (421), a rack (422), a guide rail (423), a blocking block (424), and a slider (425). The mounting bracket (421) has a rack (422) and a guide rail (423) installed at both ends respectively. The rack (422) is movably connected to a third drive component (41) installed on the Y-axis slider (32). The guide rail (423) has blocking blocks (424) installed at both ends, and a slider (425) is movably installed on the guide rail (423). The slider (425) is connected to the Y-axis slider (32).

7. The laser cutting device according to claim 1, characterized in that: It also includes a cable drag chain (6) and a drag chain mounting plate (7). The drag chain mounting plate (7) has three pieces respectively set on the machine base (1), the X-axis slider (22) and the Y-axis slider (32). The cable drag chain (6) also has three sections. Two sections of the cable drag chain (6) connect the three drag chain mounting plates (7) together. The last section of the cable drag chain (6) connects the Z-axis module (4) to the drag chain mounting plate (7) on the Y-axis slider (32).