Laser cutting device
By designing positioning cutting components and motor drive systems in the laser cutting device, the automatic upward movement and stable positioning of the plate are achieved, and the problem of clamping of additional driving components in the prior art is solved, which reduces production costs and improves cutting efficiency .
Patent Information
- Application Number
- CN202421094411.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing laser cutting devices require the use of additional driving components to clamp and position the plate during cutting, which increases the production cost.
A laser cutting device including a workbench and positioning cutting assembly is designed. Through supporting columns, mounting plates, sliding sleeves and motors, the rotating rod and bidirectional threaded rod are driven by the motor to drive the thread sleeve and slider to move, thereby realizing the The automatic upward movement and stable positioning of the plate directly tightens the plate without additional driving components.
The laser cutting device directly tightens the plate during cutting, reduces production and use costs, and improves operating stability and economic benefits.
Smart Images

Figure CN222269066U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting devices, in particular to a laser cutting device. Background Art
[0002] Steel pedal is a construction tool commonly used in the construction industry. It can be cut from steel plates, with raised iron flowers and recessed grooves on the surface, and its shape is similar to a trapezoid. In the construction industry, steel pedals are usually called steel scaffolding boards or construction steel pedals. The plate of the steel pedal needs to be cut during the processing, and then a laser cutting device is required. The optical cutting machine is a device that uses a high-power density laser beam to cut materials. The laser cutting machine is mainly composed of a laser, an optical path system, a focusing system, a control system, and a cutting head. The laser emitted by the laser is focused into a high-power density laser beam after passing through the optical path system. This laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the melted or vaporized material. As the relative position of the beam and the workpiece moves, the material is eventually cut, thereby achieving the purpose of cutting.
[0003] The existing patent (Announcement No.: CN215238674U) discloses a laser cutting device, which has good laser cutting effect and high efficiency; however, the laser cutting device needs to use additional driving components to clamp and position the plate during cutting, and the addition of additional driving components increases the production and use costs. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a laser cutting device, which effectively solves the problem that the existing laser cutting device needs to use additional driving components to clamp and position the plate during cutting, and the addition of additional driving components increases the production and use costs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser cutting device, comprising a workbench, a positioning and cutting assembly is arranged inside the workbench, a support column is fixedly installed on the upper side of the positioning and cutting assembly, the top of the support column extends to the upper part of the workbench and a mounting plate is fixedly installed, a laser cutting machine body is fixedly installed on the lower side of the mounting plate, two support plates are symmetrically fixedly installed in the middle part of the top of the workbench, a clamping plate is fixedly installed on the upper part of the two support plates close to each other, connecting rods are fixedly installed on both sides of the mounting plate, sliding sleeves are fixedly installed on the ends of the two connecting rods away from each other, sliding rods are inserted inside the sliding sleeves, mounting rods are fixedly installed on both ends of the two sliding rods, and the bottoms of the mounting rods are fixedly connected to the top of the workbench.
[0006] Preferably, the positioning and cutting assembly includes an L-shaped plate, a slide groove and a rectangular sleeve, the L-shaped plate is fixedly mounted on one side of the workbench, the slide groove is opened in the middle of the bottom of the workbench, a motor is fixedly mounted on one side of the L-shaped plate, a rotating rod is fixedly mounted on the output end of the motor, the end of the rotating rod away from the motor extends to the interior of the workbench and is fixedly mounted with a bidirectional threaded rod, one end of the bidirectional threaded rod is rotatably mounted with a positioning shaft seat, one side of the positioning shaft seat is fixedly connected to the inner wall of the workbench, a positioning sleeve is rotatably mounted on the surface of the rotating rod, and the surface of the positioning sleeve is fixedly mounted on one side of the workbench.
[0007] Preferably, threaded sleeves are threadedly connected to two opposite threaded sections on the surface of the bidirectional threaded rod, a fixing rod is fixedly installed at the bottom of the threaded sleeve, a slider is fixedly installed at the bottom of the fixing rod, and both sliders are installed inside the slide groove, the top of one threaded sleeve is fixedly connected to the bottom of the support column, and the top of the other threaded sleeve is fixedly installed with a pushing block.
[0008] Preferably, the rectangular sleeve is fixedly installed on the top of the workbench, one end of the pushing block is tightly attached to the contact block, a rectangular rod is fixedly installed on the top of the contact block, the rectangular rod is inserted into the interior of the rectangular sleeve, a spring is provided on the surface of the rectangular rod, the top and bottom of the spring are respectively fixedly connected to the rectangular sleeve and the contact block, a movable plate is fixedly installed on the top of the rectangular rod, and placement racks are fixedly installed on both sides of the top of the movable plate.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the operator places the plate between the tops of the two placement racks, and then the operator starts the motor to drive the rotating rod to rotate along the inside of the positioning sleeve, and when the rotating rod rotates, the bidirectional threaded rod is driven to rotate along the positioning shaft seat, and when the bidirectional threaded rod rotates, the two threaded sleeves on its surface are driven to move toward each other, and when the threaded sleeve moves, the slider is driven to slide along the inside of the slide groove through the fixed rod, thereby increasing the stability of the threaded sleeve when it moves, and when one of the threaded sleeves moves, it drives the pushing block to push the contact block upward, and when the contact block moves upward, it drives the rectangular rod to move upward along the inside of the rectangular sleeve and squeezes the spring at the same time;
[0010] When the rectangular rod moves upward, the two placement racks are driven upward through the moving plate, thereby driving the plate to move upward and press against the lower side of the two pressing plates for positioning. When the other threaded sleeve moves, the mounting plate is driven to move through the supporting column. When the mounting plate moves, the two sliding sleeves are driven to slide along the surfaces of the two sliding rods through the two connecting rods, thereby increasing the stability of the mounting plate when it moves. When the mounting plate moves, it drives the laser cutting machine body to cut the plate. This allows the laser cutting device to directly press against the plate during cutting, without the need to use additional driving components to clamp and position the plate, thereby reducing production and use costs and having very good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0012] In the attached picture:
[0013] Figure 1 This is a schematic diagram of the structure of the laser cutting device of the utility model. Figure 1 ;
[0014] Figure 2 The internal structure of the workbench of the utility model is shown in FIG. Figure 1 ;
[0015] Figure 3 The internal structure of the workbench of the utility model is shown in FIG. Figure 2 ;
[0016] In the figure: 1. workbench; 2. support column; 3. mounting plate; 4. laser cutting machine body; 5. support plate; 6. clamping plate; 7. connecting rod; 8. sliding sleeve; 9. mounting rod; 10. sliding rod; 11. L-shaped plate; 12. motor; 13. rotating rod; 14. bidirectional threaded rod; 15. positioning sleeve; 16. threaded sleeve; 17. fixing rod; 18. slider; 19. slide groove; 20. positioning shaft seat; 21. contact block; 22. rectangular rod; 23. rectangular sleeve; 24. spring; 25. pushing block; 26. moving plate; 27. placement rack. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] Depend on Figures 1 to 3The utility model includes a workbench 1, wherein a positioning and cutting assembly is arranged inside the workbench 1, a support column 2 is fixedly installed on the upper side of the positioning and cutting assembly, the top of the support column 2 extends to the upper part of the workbench 1 and a mounting plate 3 is fixedly installed, a laser cutting machine body 4 is fixedly installed on the lower side of the mounting plate 3, two support plates 5 are symmetrically fixedly installed in the middle part of the top of the workbench 1, a clamping plate 6 is fixedly installed on the upper part of the two support plates 5 close to each other, connecting rods 7 are fixedly installed on both sides of the mounting plate 3, a sliding sleeve 8 is fixedly installed on the ends of the two connecting rods 7 away from each other, a sliding rod 10 is inserted inside the sliding sleeve 8, mounting rods 9 are fixedly installed on both ends of the two sliding rods 10, and the bottoms of the mounting rods 9 are fixedly connected to the top of the workbench 1.
[0019] The operator places the plate between the tops of the positioning and cutting components, and then starts the positioning and cutting components to drive the plate to move up and press against the lower sides of the two pressing plates 6 for positioning. Then the positioning and cutting components drive the mounting plate 3 to move through the support column 2. When the mounting plate 3 moves, the two sliding sleeves 8 are driven by the two connecting rods 7 to slide along the surfaces of the two sliding rods 10, thereby increasing the stability of the mounting plate 3 when it moves. When the mounting plate 3 moves, it drives the laser cutting machine body 4 to cut the plate; this allows the laser cutting device to directly press against the plate during cutting, without the need to use additional driving components to clamp and position the plate, thereby reducing production and use costs.
[0020] The positioning and cutting assembly includes an L-shaped plate 11, a slide groove 19 and a rectangular sleeve 23. The L-shaped plate 11 is fixedly installed on one side of the workbench 1. The slide groove 19 is opened in the middle of the bottom of the workbench 1. A motor 12 is fixedly installed on one side of the L-shaped plate 11. A rotating rod 13 is fixedly installed on the output end of the motor 12. The end of the rotating rod 13 away from the motor 12 extends to the inside of the workbench 1 and is fixedly installed with a bidirectional threaded rod 14. A positioning shaft seat 20 is rotatably installed on one end of the bidirectional threaded rod 14. One side of the positioning shaft seat 20 is fixedly connected to the inner wall of the workbench 1. A positioning shaft sleeve 15 is rotatably installed on the surface of the rotating rod 13. The surface of the positioning shaft sleeve 15 is fixedly installed on one side of the workbench 1; threaded sleeves 16 are threadedly connected to the two opposite threaded sections on the surface of the bidirectional threaded rod 14. A fixing rod 17 is fixedly installed at the bottom, a sliding block 18 is fixedly installed at the bottom of the fixing rod 17, and the two sliding blocks 18 are installed inside the slide groove 19, the top of one threaded sleeve 16 is fixedly connected to the bottom of the support column 2, and the top of the other threaded sleeve 16 is fixedly installed with a pushing block 25; a rectangular sleeve 23 is fixedly installed at the top inside the workbench 1, one end of the pushing block 25 is tightly attached to the contact block 21, a rectangular rod 22 is fixedly installed on the top of the contact block 21, the rectangular rod 22 is inserted into the inside of the rectangular sleeve 23, a spring 24 is provided on the surface of the rectangular rod 22, the top and bottom of the spring 24 are respectively fixedly connected to the rectangular sleeve 23 and the contact block 21, a moving plate 26 is fixedly installed on the top of the rectangular rod 22, and a placement rack 27 is fixedly installed on both sides of the top of the moving plate 26.
[0021] The operator places the plate between the tops of the two placement racks 27, and then the operator starts the motor 12 to drive the rotating rod 13 to rotate along the inside of the positioning sleeve 15. When the rotating rod 13 rotates, it drives the bidirectional threaded rod 14 to rotate along the positioning shaft seat 20. When the bidirectional threaded rod 14 rotates, it drives the two threaded sleeves 16 on its surface to move toward each other. When the threaded sleeves 16 move, they drive the slider 18 to slide along the inside of the slide groove 19 through the fixed rod 17, which increases the stability of the threaded sleeve 16 when it moves. When one of the threaded sleeves 16 moves, it drives the pushing block 25 to push the contact block 21 upward. When the contact block 21 moves upward, it drives the rectangular rod 22 to move upward along the inside of the rectangular sleeve 23, and at the same time squeezes the spring 24. When the rectangular rod 22 moves upward, it drives the two placement racks 27 to move upward through the moving plate 26, thereby driving the plate to move up and press against the lower side of the two pressing plates 6 for positioning. When the other threaded sleeve 16 moves, it will drive the support column 2 to move.
Claims
1. A laser cutting device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a positioning and cutting assembly inside, a support column (2) is fixedly installed on the upper side of the positioning and cutting assembly, the top of the support column (2) extends to the upper part of the workbench (1) and is fixedly installed with a mounting plate (3), the lower side of the mounting plate (3) is fixedly installed with a laser cutting machine body (4), two support plates (5) are symmetrically fixedly installed in the middle of the top of the workbench (1), and a clamping plate (6) is fixedly installed on the upper part of the two support plates (5) close to each other, connecting rods (7) are fixedly installed on both sides of the mounting plate (3), and sliding sleeves (8) are fixedly installed on the ends of the two connecting rods (7) away from each other, and sliding rods (10) are inserted inside the sliding sleeves (8), and mounting rods (9) are fixedly installed at both ends of the two sliding rods (10), and the bottoms of the mounting rods (9) are fixedly connected to the top of the workbench (1).
2. A laser cutting device according to claim 1, characterized in that: The positioning and cutting assembly comprises an L-shaped plate (11), a slide groove (19) and a rectangular sleeve (23); the L-shaped plate (11) is fixedly mounted on one side of the workbench (1); the slide groove (19) is arranged in the middle of the bottom of the workbench (1); a motor (12) is fixedly mounted on one side of the L-shaped plate (11); a rotating rod (13) is fixedly mounted on the output end of the motor (12); an end of the rotating rod (13) away from the motor (12) extends into the interior of the workbench (1) and is fixedly mounted with a bidirectional threaded rod (14); a positioning shaft seat (20) is rotatably mounted on one end of the bidirectional threaded rod (14); one side of the positioning shaft seat (20) is fixedly connected to the inner wall of the workbench (1); a positioning shaft sleeve (15) is rotatably mounted on the surface of the rotating rod (13); and the surface of the positioning shaft sleeve (15) is fixedly mounted on one side of the workbench (1).
3. A laser cutting device according to claim 2, characterized in that: The two opposite threaded sections on the surface of the bidirectional threaded rod (14) are both threadedly connected with a threaded sleeve (16), the bottom of the threaded sleeve (16) is fixedly mounted with a fixed rod (17), the bottom of the fixed rod (17) is fixedly mounted with a slider (18), the two sliders (18) are both mounted inside the slide groove (19), the top of one of the threaded sleeves (16) is fixedly connected to the bottom of the support column (2), and the top of the other threaded sleeve (16) is fixedly mounted with a pushing block (25).
4. A laser cutting device according to claim 3, characterized in that: The rectangular sleeve (23) is fixedly mounted on the top of the workbench (1); one end of the pushing block (25) is in close contact with the contact block (21); a rectangular rod (22) is fixedly mounted on the top of the contact block (21); the rectangular rod (22) is inserted into the inside of the rectangular sleeve (23); a spring (24) is provided on the surface of the rectangular rod (22); the top and bottom of the spring (24) are respectively fixedly connected to the rectangular sleeve (23) and the contact block (21); a moving plate (26) is fixedly mounted on the top of the rectangular rod (22); and a placing frame (27) is fixedly mounted on both sides of the top of the moving plate (26).