Laser cutting device for metal fireproof door
By designing structures such as driving wheels, belts, threaded rods in the laser cutting device, the up, down, left and right movement of the laser cutter is realized, and the laser beam incident angle is optimized through structures such as worm gears and water tanks, which solves the problem that existing laser cutting devices are difficult to cut complex shape parts, and achieves efficient and accurate cutting effects.
Patent Information
- Application Number
- CN202420399990.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-02
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-02
AI Technical Summary
Existing laser cutting devices for metal fire doors lack control of up, down, left and right movement, and it is difficult to cut complex geometric shapes, internal holes or parts with complex profiles, affecting the need for flexibility and diversity in production.
A laser cutting device is designed. Through the mutual cooperation of the structures such as the driving wheel, belt, threaded rod, driven wheel, cylinder, etc., the up and down and left and right movement of the laser cutter is realized. Combined with the structures of the worm gear, water tank, water pump, water pipe, worm, etc., the incident angle of the laser beam is optimized.
The laser cutter is flexible in multiple directions, which improves the efficient and precise cutting ability of complex-shaped metal parts, optimizes cutting quality, and reduces defects and inhomogeneity.
Smart Images
Figure CN222569604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser cutting, in particular to a laser cutting device for metal fireproof doors. Background Art
[0002] A laser cutting device for metal fire doors is a device specially designed for precise cutting of metal materials by laser technology. Such a device usually contains a series of key components to ensure a high-precision and high-efficiency metal cutting process.
[0003] In the prior art, some laser cutting devices for metal fire doors lack control over up, down, left and right movement during use, which limits the ability of the cutting head to move on the workpiece, making it difficult to cut complex geometric shapes, internal holes or parts with complex contours, which will affect the demand for flexibility and diversity in production. Therefore, in view of the above shortcomings, a laser cutting device for metal fire doors is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a laser cutting device for metal fire doors, aiming to improve the problem that some laser cutting devices for metal fire doors in the prior art affect the demand for flexibility and diversity in production.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a laser cutting device for metal fire doors, comprising a workbench, the outside of the workbench is fixedly connected to a connecting frame, the inner rear side of the connecting frame is fixedly connected to a driving assembly, the outer side of the driving assembly is slidably connected to a sliding block 1, the front side of the sliding block 1 is fixedly connected to a connecting block 1, the front side of the connecting frame is internally rotatably connected to a connecting rod, the outer side of the connecting rod is slidably connected to a sliding block 2, the bottom of the connecting rod is fixedly connected to a driven wheel, the outer side of the sliding block 2 is fixedly connected to one end of the connecting block 1, the other end of the connecting block 1 is fixedly connected to the connecting frame, the rear side of the connecting frame is fixedly connected to a support plate 1, the top of the support plate 1 is fixedly connected to a cylinder, the driving end of the cylinder is fixedly connected to a laser cutter body, and the inner part of the connecting frame is fixedly connected to a limiting rod.
[0006] Furthermore, the driving assembly includes a motor 1, the driving end of the motor 1 is fixedly connected to a driving wheel, the outside of the driving wheel is provided with a belt, the top of the driving wheel is fixedly connected to a threaded rod, and the outside of the motor 1 is fixedly connected to the bottom inner wall of the connecting frame.
[0007] Furthermore, a starter is fixedly connected to the top of the connecting frame, and the outside of the laser cutter body is slidably connected to the outside of the limiting rod.
[0008] Furthermore, the left and right inner walls of the connecting frame are fixedly connected with a support plate 2, the top of the support plate 2 is fixedly connected with a water tank, the top of the water tank is fixedly connected with a water pump, the output end of the water pump is fixedly connected with one end of a plurality of water pipes, and the other end of the water pipe is fixedly connected with a rotating plate.
[0009] Furthermore, a shell is fixedly connected to both left and right sides of the bottom of the second support plate, a second motor is fixedly connected to the interior of the shell, and a worm is fixedly connected to the driving end of the second motor.
[0010] Furthermore, the bottom of the support plate 2 is fixedly connected with a plurality of connecting blocks 2, the bottom of the connecting block 2 is fixedly connected to the inside of the rotating plate, the outside of the rotating plate is rotatably connected with a connecting rod, the outside of the connecting rod is fixedly connected with a worm gear, and the outside of the rotating plate is fixedly connected with a connecting pipe.
[0011] Furthermore, the outside of the worm is meshingly connected with the outside of the worm wheel, and the outside of the connecting rod is rotationally connected to the left and right sides of the workbench.
[0012] Furthermore, four corners of the bottom of the workbench are fixedly connected with table legs, and the bottoms of the table legs are fixedly connected with rubber pads.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the up and down and left and right movements of the laser cutter are realized through the cooperation of the driving wheel, belt, threaded rod, driven wheel, cylinder and other structures. The up and down and left and right movements of the cutting head enable the laser cutter to cut in multiple directions. This flexibility allows efficient and accurate cutting of metal parts with complex shapes.
[0015] 2. In the utility model, the up and down movement of the water pipe is realized through the mutual cooperation of the worm gear, water tank, water pump, water pipe, worm and other structures. By adjusting the angle of the cleaning water pipe, the incident angle of the laser beam on the workpiece surface can be optimized, which helps to improve the cutting quality and reduce possible defects and unevenness. The optimized incident angle can reduce the width of the melting zone and improve the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a laser cutting device for a metal fire door proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a connecting frame of a laser cutting device for metal fire doors proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a support plate 2 of a laser cutting device for a metal fire door proposed by the utility model;
[0019] Figure 4 This is a schematic diagram of the workbench structure of a laser cutting device for metal fire doors proposed by the utility model;
[0020] Figure 5 The utility model discloses a worm gear structure schematic diagram of a laser cutting device for metal fire doors.
[0021] Legend:
[0022] 1. Workbench; 2. Connecting frame; 3. Driving wheel; 4. Belt; 5. Threaded rod; 6. Sliding block 1; 7. Connecting block 1; 8. Connecting rod; 9. Sliding block 2; 10. Motor 1; 11. Connecting frame; 12. Support plate 1; 13. Cylinder; 14. Laser cutter body; 15. Limit rod; 16. Starter; 17. Support plate 2; 18. Water tank; 19. Water pump; 20. Water pipe; 21. Rotating plate; 22. Shell; 23. Motor 2; 24. Worm; 25. Connecting block 2; 26. Worm wheel; 27. Connecting rod; 28. Connecting pipe; 29. Driven wheel. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-3The utility model provides an embodiment: a laser cutting device for a metal fire door, comprising a workbench 1, the outside of the workbench 1 is fixedly connected to a connecting frame 2, the inner rear side of the connecting frame 2 is fixedly connected to a driving assembly, the driving assembly comprises a motor 10, the motor 10 is designed to drive a driving wheel 3 to rotate, the driving end of the motor 10 is fixedly connected to the driving wheel 3, the outer sleeve of the driving wheel 3 is provided with a belt 4, the belt 4 is designed to drive a driven wheel 29 to rotate, the top of the driving wheel 3 is fixedly connected to a threaded rod 5, the outside of the motor 10 is fixedly connected to the bottom inner wall of the connecting frame 2, the outside of the driving assembly is slidably connected to a sliding block 6, and the front side of the sliding block 6 is fixedly connected to a connecting block 1 7. The front side of the connecting frame 2 is internally rotatably connected with a connecting rod 8, the outside of the connecting rod 8 is slidably connected with a sliding block 29, the bottom of the connecting rod 8 is fixedly connected with a driven wheel 29, the outside of the sliding block 29 is fixedly connected with one end of a connecting block 7, the other end of the connecting block 7 is fixedly connected with a connecting frame 11, the rear side of the connecting frame 11 is fixedly connected with a support plate 12, the top of the support plate 12 is fixedly connected with a cylinder 13, the driving end of the cylinder 13 is fixedly connected with a laser cutter body 14, the laser cutter body 14 is designed to cut fire doors, the inside of the connecting frame 11 is fixedly connected with a limit rod 15, and the limit rod 15 is designed to prevent the laser cutter body 14 from escaping from the inside of the connecting frame 11.
[0025] like Figure 3 , Figure 4 , Figure 5As shown, a starter 16 is fixedly connected to the top of the connecting frame 11, the outside of the laser cutter body 14 is slidably connected to the outside of the limit rod 15, and the inner walls on the left and right sides of the connecting frame 2 are fixedly connected to support plates 17, and the top of the support plate 17 is fixedly connected to a water tank 18, and the top of the water tank 18 is fixedly connected to a water pump 19, and the output end of the water pump 19 is fixedly connected to one end of a plurality of water pipes 20, and the other end of the water pipe 20 is fixedly connected to a rotating plate 21, and the bottom of the support plate 17 is fixedly connected to a shell 22 on both sides, and the inside of the shell 22 is fixedly connected to a motor 23, and the motor 23 is designed to drive the worm 24 to rotate, and the driving end of the motor 23 is fixedly connected to the worm 24, and the worm 24 is designed to drive the worm wheel 26 to rotate, and the bottom of the support plate 17 There are multiple connecting blocks 25 fixedly connected, and the connecting blocks 25 are designed to enable the rotating plate 21 to rotate outside the connecting blocks 25. The bottom of the connecting block 25 is fixedly connected to the inside of the rotating plate 21. The outside of the rotating plate 21 is rotatably connected with a connecting rod 27. The connecting rod 27 is designed to fix a connecting pipe 28. The outside of the connecting rod 27 is fixedly connected with a worm gear 26. The outside of the worm 24 and the outside of the worm gear 26 are meshed. The outside of the connecting rod 27 is rotatably connected to the left and right sides of the workbench 1. The outside of the rotating plate 21 is fixedly connected with a connecting pipe 28. The connecting pipe 28 is designed to fix the water pipe 20. The four corners of the bottom of the workbench 1 are fixedly connected with table legs, and the bottom of the table legs are fixedly connected with rubber pads. The rubber pads are designed to prevent the table legs from being unstable.
[0026] Working principle: When the laser cutter body 14 is moved up, down, left and right, by starting the motor 10, the motor 10 drives the driving wheel 3 to rotate under the action of the motor 10. Because of the action of the belt 4, the driving wheel 3 can drive the driven wheel 29 to rotate. Under the rotation of the driven wheel 29, the belt 4 and the driven wheel 29 drive the threaded rod 5 and the connecting rod 8 to rotate. Under the rotation of the threaded rod 5 and the connecting rod 8, the sliding block 16 and the sliding block 29 outside the threaded rod 5 and the connecting rod 8 move up and down. Under the movement of the sliding block 16 and the sliding block 29, the connecting block 17 drives the connecting frame 11 to move, thereby realizing the laser cutting. The up and down movement of the laser cutter body 14 is achieved by driving the cylinder 13. Under the action of the cylinder 13, the cylinder 13 drives the laser cutter body 14 to move left and right. When the connecting tube 28 moves up and down, the motor 23 is started. Under the action of the motor 23, the motor 23 can drive the worm 24 to rotate. Under the rotation of the worm 24, the worm 24 can drive the worm wheel 26 to rotate. Under the rotation of the worm wheel 26, the connecting rod 27 inside the worm wheel 26 rotates. Under the rotation of the connecting rod 27, the rotating plate 21 is rotated. Under the rotation of the rotating plate 21, the connecting tube 28 outside the rotating plate 21 also moves up and down.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A laser cutting device for metal fire doors, comprising a workbench (1), characterized in that: The working table (1) is fixedly connected to a connecting frame (2) on the outside, and a driving assembly is fixedly connected to the rear side of the connecting frame (2). A sliding block (6) is slidably connected to the outside of the driving assembly. A connecting block (7) is fixedly connected to the front side of the sliding block (6). A connecting rod (8) is rotatably connected to the inside of the front side of the connecting frame (2). A sliding block (9) is slidably connected to the outside of the connecting rod (8). A driven wheel (29) is fixedly connected to the bottom of the connecting rod (8). One end of the connecting block (7) is fixedly connected to the outside of the sliding block (9). The other end of the connecting block (7) is fixedly connected to a connecting frame (11). A supporting plate (12) is fixedly connected to the rear side of the connecting frame (11). A cylinder (13) is fixedly connected to the top of the supporting plate (12). A driving end of the cylinder (13) is fixedly connected to a laser cutter body (14). A limiting rod (15) is fixedly connected to the inside of the connecting frame (11).
2. A laser cutting device for metal fire doors according to claim 1, characterized in that: The driving assembly comprises a motor (10), the driving end of the motor (10) is fixedly connected to a driving wheel (3), the outer portion of the driving wheel (3) is sleeved with a belt (4), the top of the driving wheel (3) is fixedly connected to a threaded rod (5), and the outer portion of the motor (10) is fixedly connected to the bottom inner wall of the connecting frame (2).
3. The laser cutting device for metal fire doors according to claim 1, characterized in that: A starter (16) is fixedly connected to the top of the connecting frame (11), and the outside of the laser cutter body (14) is slidably connected to the outside of the limiting rod (15).
4. The laser cutting device for metal fire doors according to claim 1, characterized in that: The inner walls on the left and right sides of the connecting frame (2) are fixedly connected to a second support plate (17), the top of the second support plate (17) is fixedly connected to a water tank (18), the top of the water tank (18) is fixedly connected to a water pump (19), the output end of the water pump (19) is fixedly connected to one end of a plurality of water pipes (20), and the other end of the water pipe (20) is fixedly connected to a rotating plate (21).
5. A laser cutting device for metal fire doors according to claim 4, characterized in that: The left and right sides of the bottom of the second support plate (17) are fixedly connected to a housing (22), the interior of the housing (22) is fixedly connected to a second motor (23), and the driving end of the second motor (23) is fixedly connected to a worm (24).
6. A laser cutting device for metal fire doors according to claim 5, characterized in that: The bottom of the second support plate (17) is fixedly connected to a plurality of second connection blocks (25), the bottom of the second connection blocks (25) is fixedly connected to the inside of the rotating plate (21), the outside of the rotating plate (21) is rotatably connected to a connecting rod (27), the outside of the connecting rod (27) is fixedly connected to a worm gear (26), and the outside of the rotating plate (21) is fixedly connected to a connecting pipe (28).
7. A laser cutting device for metal fire doors according to claim 6, characterized in that: The outside of the worm (24) is meshedly connected with the outside of the worm wheel (26), and the outside of the connecting rod (27) is rotatably connected to the left and right sides of the workbench (1).
8. The laser cutting device for metal fire doors according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are fixedly connected to table legs, and the bottoms of the table legs are fixedly connected to rubber pads.