Cutting angle adjusting mechanism of laser cutting device

Abstract

The utility model relates to the technical field of laser cutting, in particular to a cutting angle adjusting mechanism of a laser cutting device, which comprises a base, an adjusting component is arranged above the base, the adjusting component comprises a U-shaped frame, the rear end face of the U-shaped frame is fixedly connected with a support plate, and an electric push rod is mounted on the rear end face of the support plate. The output end of the electric push rod penetrates through the supporting plate and is fixedly connected with a rack, the interior of the U-shaped frame is movably connected with a rotating shaft through a bearing, the outer wall of the rotating shaft is fixedly connected with a gear, the gear is in meshed connection with the rack, and the inclination angle of the laser cutting head is adjusted through cooperation of the electric push rod, the rack, the gear, the rotating shaft and the driving rod. The position of a material needing to be cut in the horizontal direction can be adjusted through cooperation of the motor and the rotating disc, so that the troublesome process of manually placing the angle of the material is avoided, and the purposes of conveniently adjusting the angle of the laser cutting head, being simple in structure and convenient to use are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a cutting angle adjustment mechanism of a laser cutting device. Background Art

[0002] Laser cutting uses a focused high-power density laser beam to irradiate the workpiece, causing the irradiated material to quickly melt, vaporize, ablate or reach ignition point, and at the same time uses a high-speed airflow coaxial with the beam to blow away the molten material, thereby cutting the workpiece. Laser cutting is one of the thermal cutting methods.

[0003] During use of a cutting angle adjustment mechanism of an existing laser cutting device, the laser cutting head is usually set vertically, which makes it inconvenient to adjust the angle of the laser cutting head. When cutting materials, the materials to be cut can only be placed at a suitable angle for cutting through manual and limiting mechanisms. The operation is complicated and inconvenient to use. Therefore, a cutting angle adjustment mechanism for a laser cutting device is proposed. Utility Model Content

[0004] The utility model aims to provide a cutting angle adjustment mechanism for a laser cutting device, which has the characteristics of convenient adjustment of the angle of the laser cutting head, simple structure and convenient use.

[0005] The utility model aims to provide a cutting angle adjustment mechanism for a laser cutting device, comprising a base, an adjustment component arranged above the base, the adjustment component comprising a U-shaped frame, the rear end face of the U-shaped frame being fixedly connected to a support plate, the rear end face of the support plate being installed with an electric push rod, the output end of the electric push rod passing through the support plate and being fixedly connected to a rack, the interior of the U-shaped frame being movably connected to a rotating shaft through a bearing, the outer wall of the rotating shaft being fixedly connected to a gear, the gear being meshingly connected to the rack, the outer wall of the rotating shaft being fixedly connected to a driving rod, and the lower end face of the driving rod being fixedly connected to a laser cutting head.

[0006] In order to facilitate the driving of the turntable to rotate, as a preferred cutting angle adjustment mechanism of a laser cutting device of the utility model, a motor is installed on the lower end surface of the base, and the output end of the motor passes through the base and is fixedly connected to the turntable.

[0007] In order to facilitate the up and down movement of the driving frame, as a preferred cutting angle adjustment mechanism of a laser cutting device of the utility model, the upper end surface of the base is fixedly connected with an "L"-shaped fixing frame, and the upper end surface of the fixing frame is installed with a first cylinder, and the output end of the first cylinder passes through the fixing frame and is fixedly connected with the driving frame.

[0008] In order to facilitate the driving of the U-shaped frame to move left and right, as a preferred cutting angle adjustment mechanism of a laser cutting device of the utility model, a second cylinder is installed on the left end face of the driving frame, and the output end of the second cylinder passes through the driving frame and is fixedly connected to the U-shaped frame.

[0009] In order to facilitate the limiting of the material to be cut, as a preferred cutting angle adjustment mechanism of a laser cutting device of the utility model, the front and rear end surfaces of the base are fixedly connected with vertical plates, and the two sides of the two vertical plates facing each other are installed with third cylinders, and the two third cylinders respectively penetrate the two vertical plates and are fixedly connected with the limiting plates.

[0010] In order to facilitate the limiting of the material placed on the turntable, as a preferred cutting angle adjustment mechanism of a laser cutting device of the utility model, the lower end surfaces of the two limiting plates are both on the same horizontal line with the upper end surface of the turntable.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model adjusts the inclination angle of the laser cutting head through the cooperation of the electric push rod, rack, gear, rotating shaft and driving rod; the horizontal position of the material to be cut can be adjusted through the cooperation of the motor and the turntable; the material to be cut can be limited through the cooperation of the third cylinder and the limiting plate, thereby avoiding the troublesome process of manually placing the material angle, thereby achieving the purpose of convenient adjustment of the laser cutting head angle, simple structure and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall structure diagram of the utility model;

[0014] Figure 2 It is a rear view structural diagram of the utility model;

[0015] Figure 3 This is a structural diagram of the adjustment component of the utility model.

[0016] In the figure: 1. base; 2. fixed frame; 3. first cylinder; 4. driving frame; 5. second cylinder; 6. U-shaped frame; 7. rack; 8. gear; 9. rotating shaft; 10. driving rod; 11. turntable; 12. laser cutting head; 13. limit plate; 14. support plate; 15. electric push rod; 16. motor; 17. third cylinder; 18. vertical plate. DETAILED DESCRIPTION

[0017] See also Figures 1 to 3A cutting angle adjustment mechanism of a laser cutting device includes a base 1, an adjustment component is arranged above the base 1, the adjustment component includes a U-shaped frame 6, the rear end face of the U-shaped frame 6 is fixedly connected to a support plate 14, the rear end face of the support plate 14 is installed with an electric push rod 15, the output end of the electric push rod 15 passes through the support plate 14 and is fixedly connected to a rack 7, the interior of the U-shaped frame 6 is movably connected to a rotating shaft 9 through a bearing, the outer wall of the rotating shaft 9 is fixedly connected to a gear 8, the gear 8 is meshed with the rack 7, the outer wall of the rotating shaft 9 is fixedly connected to a driving rod 10, and the lower end face of the driving rod 10 is fixedly connected to a laser cutting head 12.

[0018] In this embodiment: the electric push rod 15 can drive the rack 7 to move, the movement of the rack 7 can drive the gear 8 to rotate, the rotation of the gear 8 can drive the shaft 9 to rotate, the shaft 9 drives the drive rod 10 and the laser cutting head 12 to rotate, so that the inclination angle of the laser cutting head 12 can be adjusted.

[0019] As a technical optimization solution of the present invention, a motor 16 is installed on the lower end surface of the base 1 , and the output end of the motor 16 passes through the base 1 and is fixedly connected to the turntable 11 .

[0020] In this embodiment: the turntable 11 can be driven to rotate by the motor 16, and the turntable 11 is used to place the material to be cut. The horizontal position of the material can be adjusted by the motor 16, so as to facilitate the laser cutting head 12 to find a cutting position that meets the requirements.

[0021] As a technical optimization solution of the utility model, the upper end surface of the base 1 is fixedly connected to an "L"-shaped fixing frame 2, and the upper end surface of the fixing frame 2 is installed with a first cylinder 3. The output end of the first cylinder 3 passes through the fixing frame 2 and is fixedly connected to a driving frame 4.

[0022] In this embodiment: the driving frame 4 can be driven to move by the first cylinder 3, so as to facilitate the laser cutting head 12 to move downward to contact the material.

[0023] As a technical optimization solution of the utility model, a second cylinder 5 is installed on the left end surface of the driving frame 4 , and the output end of the second cylinder 5 passes through the driving frame 4 and is fixedly connected to the U-shaped frame 6 .

[0024] In this embodiment: the U-shaped frame 6 can be driven to move by the second cylinder 5, so as to facilitate the movement of the laser cutting head 12 and facilitate cutting at different positions of the material.

[0025] As a technical optimization solution of the utility model, the front and rear end surfaces of the base 1 are fixedly connected with vertical plates 18, and the opposite sides of the two vertical plates 18 are installed with third cylinders 17. The two third cylinders 17 respectively penetrate the two vertical plates 18 and are fixedly connected with the limiting plates 13.

[0026] In this embodiment, the two third cylinders 17 can be started to drive the two limiting plates 13 to move relative to each other, thereby facilitating the clamping and limiting of the material.

[0027] As a technical optimization solution of the present invention, the lower end surfaces of the two limit plates 13 are both on the same horizontal line as the upper end surface of the turntable 11 .

[0028] In this embodiment, by making the lower end surfaces of the two limit plates 13 and the upper end surface of the turntable 11 on the same horizontal line, it is possible to avoid the turntable 11 limiting the relative movement of the two limit plates 13 .

[0029] Working principle: When in use, first place the material to be cut on the upper end of the turntable 11, and then drive the rack 7 to move through the electric push rod 15. The movement of the rack 7 can drive the gear 8 to rotate, and the rotation of the gear 8 can drive the rotating shaft 9 to rotate. The rotating shaft 9 drives the driving rod 10 and the laser cutting head 12 to rotate, so that the inclination angle of the laser cutting head 12 can be adjusted. Then the turntable 11 is driven to rotate by the motor 16. The turntable 11 is used to place the material to be cut. The horizontal position of the material is adjusted by the motor 16, so that the laser cutting head 12 can find a cutting position that meets the requirements. Then, the two third cylinders 17 are started to drive the two limit plates 13 to move relative to each other, so as to facilitate the clamping and limiting of the material. Finally, the first cylinder 3 drives the driving frame 4 to move, so as to facilitate the laser cutting head 12 to move downward until it contacts the material, and then cut the material.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting angle adjustment mechanism for a laser cutting device, comprising a base (1), characterized in that: An adjustment component is arranged above the base (1), the adjustment component comprising a U-shaped frame (6), the rear end surface of the U-shaped frame (6) being fixedly connected to a support plate (14), the rear end surface of the support plate (14) being mounted with an electric push rod (15), the output end of the electric push rod (15) passing through the support plate (14) and being fixedly connected to a rack (7), the interior of the U-shaped frame (6) being movably connected to a rotating shaft (9) via a bearing, the outer wall of the rotating shaft (9) being fixedly connected to a gear (8), the gear (8) being meshingly connected to the rack (7), the outer wall of the rotating shaft (9) being fixedly connected to a driving rod (10), and the lower end surface of the driving rod (10) being fixedly connected to a laser cutting head (12).

2. The cutting angle adjustment mechanism of a laser cutting device according to claim 1, characterized in that: A motor (16) is mounted on the lower end surface of the base (1); an output end of the motor (16) passes through the base (1) and is fixedly connected to a rotating disk (11).

3. The cutting angle adjustment mechanism of a laser cutting device according to claim 1, characterized in that: An L-shaped fixing frame (2) is fixedly connected to the upper end surface of the base (1), a first cylinder (3) is mounted on the upper end surface of the fixing frame (2), and an output end of the first cylinder (3) passes through the fixing frame (2) and is fixedly connected to a driving frame (4).

4. The cutting angle adjustment mechanism of a laser cutting device according to claim 3, characterized in that: A second cylinder (5) is mounted on the left end surface of the driving frame (4), and an output end of the second cylinder (5) passes through the driving frame (4) and is fixedly connected to the U-shaped frame (6).

5. The cutting angle adjustment mechanism of a laser cutting device according to claim 1, characterized in that: The front and rear end surfaces of the base (1) are both fixedly connected to vertical plates (18), and the two vertical plates (18) are both installed with third cylinders (17) on the opposite sides thereof. The two third cylinders (17) respectively penetrate the two vertical plates (18) and are fixedly connected to the limiting plate (13).

6. The cutting angle adjustment mechanism of a laser cutting device according to claim 5, characterized in that: The lower end surfaces of the two limit plates (13) are both on the same horizontal line as the upper end surface of the rotating disk (11).

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