Laser cutting machine with protective structure
By introducing anti-slip teeth, clamping mechanisms, and collection mechanisms into laser cutting machines, the safety hazards of manually placing workpieces and the problem of cutting parts deviating have been solved. Automatic workpiece fixing and effective collection of residue have been achieved, improving operational safety and equipment utilization efficiency.
Patent Information
- Application Number
- CN202422869281.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing laser cutting machines require manual placement of workpieces, which poses safety hazards and makes the cut parts prone to deviation.
A laser cutting machine with a protective structure was designed, including an anti-slip toothed plate, a clamping mechanism, and a collecting mechanism. The workpiece is automatically fixed by a motor-driven threaded rod and a bevel gear transmission to prevent deviation, and the cutting residue is collected by a protective cover and an inclined surface.
It achieves automatic workpiece fixation, prevents deviation, improves operational safety, and effectively collects and recovers cutting residue, preventing residue from splashing and burning operators.
Smart Images

Figure CN223476604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser cutting machine technology, and in particular to a laser cutting machine with a protective structure. Background Technology
[0002] A laser cutting machine uses a laser emitted from a laser source, which is focused into a high-power-density laser beam through an optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach its melting or boiling point. At the same time, high-pressure gas coaxial with the beam blows away the molten or vaporized metal, thereby achieving the purpose of cutting. Existing laser cutting machines are all placed manually, but this method has significant safety hazards, and the cutting parts, which are not necessarily fixed, are prone to deviation during the cutting process. Utility Model Content
[0003] The purpose of this invention is to provide a laser cutting machine with a protective structure to solve the problem mentioned in the background art that existing laser cutting machines are all placed manually, but this method has significant safety hazards, and the cutting parts, which are not necessarily fixed during the cutting process, are prone to deviation.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a laser cutting machine with a protective structure, comprising a machine body and an anti-slip toothed plate. The anti-slip toothed plate is disposed on the inner side of the machine body, and a clamping mechanism is disposed on the outer side of the anti-slip toothed plate. The clamping mechanism includes a threaded rod, a first bevel gear, a support frame, a clamping plate, a limiting rod, a second bevel gear, a motor, and a protective cover. The threaded rod is rotatably connected to the inner side of the machine body, and the first bevel gear is fixedly connected to the outer side of the threaded rod. The support frame is threadedly connected to the outer side of the threaded rod, and a clamping plate is fixedly connected to the top of the support frame. The limiting rod is fixedly connected to the inner side of the machine body, and a motor is fixedly connected to the outer side of the machine body. One end of the output shaft of the motor is fixedly connected to the second bevel gear, and a protective cover is fixedly connected to the bottom of the anti-slip toothed plate. A collecting mechanism is disposed on the inner side of the machine body.
[0005] Preferably, the support frame is slidably connected to the limiting rod, and the anti-slip teeth are evenly distributed on the inner side of the machine body.
[0006] Preferably, two protective covers are provided, and the two protective covers are respectively placed on the top of the threaded rod and the limiting rod.
[0007] Preferably, the first bevel gear and the second bevel gear are of the same size and are meshed together.
[0008] Preferably, the collecting mechanism includes a base plate, a first inclined surface, a discharge port, a collecting box, a second inclined surface, and a tray. The base plate is fixedly connected to the inside of the machine body. The top of the base plate is set as the first inclined surface. A discharge port is set on one side of the base plate. A collecting box is fixedly connected to the bottom outer side of the discharge port. One side of the inner cavity of the collecting box is set as the second inclined surface. A tray is placed inside the collecting box.
[0009] Preferably, the outer wall of the tray fits against the inner wall of the collection box, and a handle is fixedly connected to the top of the tray.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This laser cutting machine with a protective structure places the workpiece to be cut on the anti-slip toothed plate, then starts the motor to drive the second bevel gear to rotate. Through the transmission of the first and second bevel gears, the threaded rod is driven to rotate, thereby moving the clamping plate. The top of the anti-slip toothed plate is lower than the top of the machine body. The clamping plate cooperates with the machine body to fix the workpiece, preventing it from deviating and providing better protection for the operator. During cutting, the cutting debris falls into the machine body. The protective cover can guide the debris to prevent it from falling onto the threaded rod and the limiting rod, thus preventing it from affecting the movement of the clamping plate. The cutting residue falls onto the bottom plate and is discharged into the tray in the collection box through the first inclined surface, thereby recycling the residue for reuse and preventing it from falling to the ground and splashing, which could burn the operator. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;
[0013] Figure 3 This is a schematic diagram of the structure of the support frame and clamping plate of this utility model.
[0014] Figure 4 This is a schematic diagram of the collection mechanism structure of this utility model.
[0015] In the diagram: 1. Laser cutting machine; 2. Machine body; 3. Anti-slip toothed plate; 4. Clamping mechanism; 401. Threaded rod; 402. First bevel gear; 403. Support frame; 404. Clamping plate; 405. Limiting rod; 406. Second bevel gear; 407. Motor; 408. Protective cover; 5. Collection mechanism; 501. Base plate; 502. First inclined surface; 503. Discharge port; 504. Collection box; 505. Second inclined surface; 506. Tray box. Detailed Implementation
[0016] 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.
[0017] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.
[0018] Example
[0019] Please see Figure 1-4 This utility model discloses a laser cutting machine with a protective structure, comprising a laser cutting machine 1, a machine body 2, and an anti-slip toothed plate 3. The anti-slip toothed plate 3 is disposed on the inner side of the machine body 2, and a clamping mechanism 4 is disposed on the outer side of the anti-slip toothed plate 3. The clamping mechanism 4 includes a threaded rod 401, a first bevel gear 402, a support frame 403, a clamping plate 404, a limiting rod 405, a second bevel gear 406, a motor 407, and a protective cover 408. The threaded rod 401 is rotatably connected to the inner side of the machine body 2, the first bevel gear 402 is fixedly connected to the outer side of the threaded rod 401, the support frame 403 is threadedly connected to the outer side of the threaded rod 401, the clamping plate 404 is fixedly connected to the top of the support frame 403, the limiting rod 405 is fixedly connected to the inner side of the machine body 2, and the motor 407 is fixedly connected to the outer side of the machine body 2. The output shaft of the motor 407 is... The machine body 2 is fixedly connected to a second bevel gear 406 at one end, and a protective cover 408 is fixedly connected to the bottom of the anti-slip toothed plate 3. A collection mechanism 5 is provided inside the machine body 2. In use, the workpiece to be cut is placed on the anti-slip toothed plate 3, and then the motor 407 is started to drive the second bevel gear 406 to rotate. Through the transmission of the first bevel gear 402 and the second bevel gear 406, the threaded rod 401 is driven to rotate, thereby driving the clamping plate 404 to move. The top of the anti-slip toothed plate 3 is lower than the top of the machine body 2. The clamping plate 404 cooperates with the machine body 2 to fix the workpiece and prevent it from deviating, thus providing better protection for the operator. The cutting debris will fall into the machine body 2. The protective cover 408 can play a guiding role to prevent debris from falling onto the threaded rod 401 and the limit rod 405, which would affect the movement of the clamping plate 404.
[0020] To facilitate clamping of the workpiece, the support frame 403 is slidably connected to the limiting rod 405, and the anti-slip teeth 3 are evenly distributed on the inner side of the machine body 2.
[0021] To facilitate clamping of the workpiece, two protective covers 408 are provided, with the two protective covers 408 respectively placed on top of the threaded rod 401 and the limiting rod 405.
[0022] To facilitate clamping of the workpiece, the dimensions of the first bevel gear 402 and the second bevel gear 406 are matched, and the first bevel gear 402 and the second bevel gear 406 are meshed together.
[0023] To collect residue, the collection mechanism 5 includes a base plate 501, a first inclined surface 502, a discharge port 503, a collection box 504, a second inclined surface 505, and a tray 506. The base plate 501 is fixedly connected to the inside of the machine body 2. The top of the base plate 501 is set as the first inclined surface 502. The discharge port 503 is set on one side of the base plate 501. The collection box 504 is fixedly connected to the bottom of the outer side of the discharge port 503. The inner cavity of the collection box 504 is set as the second inclined surface 505. The tray 506 is placed inside the collection box 504. The cut residue falls onto the base plate 501 and is discharged into the tray 506 inside the collection box 504 through the first inclined surface 502, thereby recycling the residue for reuse and preventing it from falling to the ground and splashing, which could burn the operator.
[0024] Furthermore, the outer wall of tray 506 fits against the inner wall of collection box 504, and a handle is fixedly connected to the top of tray 506.
[0025] Working principle: During use, the workpiece to be cut is placed on the anti-slip toothed plate 3. Then, the motor 407 is started, driving the second bevel gear 406 to rotate. Through the transmission of the first bevel gear 402 and the second bevel gear 406, the threaded rod 401 rotates, thereby moving the clamping plate 404. The top of the anti-slip toothed plate 3 is lower than the top of the machine body 2. The clamping plate 404 cooperates with the machine body 2 to fix the workpiece, preventing it from deviating and providing better protection for the operator. Cutting is then performed, producing... The debris will fall into the machine body 2. The protective cover 408 can guide the debris to prevent it from falling onto the threaded rod 401 and the limiting rod 405, which would affect the movement of the clamping plate 404. The cut residue falls onto the base plate 501 and is discharged into the tray 506 in the collection box 504 through the first inclined surface 502, thus recycling the residue for reuse. It can also prevent the residue from falling to the ground and splashing, which could burn the operator. The laser cutting machine 1 model is: RJ-6030.
[0026] 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. A laser cutting machine with a protective structure, comprising a laser cutting machine (1), wherein the laser cutting machine (1) comprises a machine body (2) and anti-slip toothed plates (3), characterized in that: The anti-slip toothed plate (3) is disposed on the inner side of the machine body (2), and a clamping mechanism (4) is disposed on the outer side of the anti-slip toothed plate (3). The clamping mechanism (4) includes a threaded rod (401), a first bevel gear (402), a support frame (403), a clamping plate (404), a limiting rod (405), a second bevel gear (406), a motor (407), and a protective cover (408). The threaded rod (401) is rotatably connected to the inner side of the machine body (2), and the first bevel gear (402) is fixedly connected to the threaded rod (401). On the outside of the machine body (2), a support frame (403) is threadedly connected to the outside of the threaded rod (401). A clamping plate (404) is fixedly connected to the top of the support frame (403). A limit rod (405) is fixedly connected to the inside of the machine body (2). A motor (407) is fixedly connected to the outside of the machine body (2). A second bevel gear (406) is fixedly connected to one end of the output shaft of the motor (407). A protective cover (408) is fixedly connected to the bottom of the anti-slip toothed plate (3). A collection mechanism (5) is provided on the inside of the machine body (2).
2. A laser cutting machine with a protective structure according to claim 1, characterized in that: The support frame (403) is slidably connected to the limiting rod (405), and the anti-slip teeth (3) are evenly distributed on the inner side of the body (2).
3. A laser cutting machine with a protective structure according to claim 1, characterized in that: Two protective covers (408) are provided, and the two protective covers (408) are respectively placed on the top of the threaded rod (401) and the limiting rod (405).
4. A laser cutting machine with a protective structure according to claim 1, characterized in that: The first bevel gear (402) and the second bevel gear (406) are of the same size and are meshed together.
5. A laser cutting machine with a protective structure according to claim 1, characterized in that: The collecting mechanism (5) includes a base plate (501), a first inclined surface (502), a discharge port (503), a collecting box (504), a second inclined surface (505), and a tray (506). The base plate (501) is fixedly connected to the inside of the machine body (2). The top of the base plate (501) is set as the first inclined surface (502). The discharge port (503) is set on one side of the base plate (501). The collecting box (504) is fixedly connected to the bottom of the outer side of the discharge port (503). The second inclined surface (505) is set on one side of the inner cavity of the collecting box (504). The tray (506) is placed inside the collecting box (504).
6. A laser cutting machine with a protective structure according to claim 5, characterized in that: The outer wall of the tray (506) is fitted to the inner wall of the collection box (504), and a handle is fixedly connected to the top of the tray (506).