Laser cutting machine convenient to use

Abstract

The utility model discloses a laser cutting machine convenient to use, which comprises a base and is characterized in that the center of the upper side of the base is fixedly connected with a supporting rod, the middle upper part of one side of the supporting rod is fixedly connected with the middle part of a transverse rail, a sliding rail of the transverse rail is internally provided with a moving block, and the moving block is fixedly connected with one end of a sliding way; a connecting block is arranged in the slide way, the connecting block is in threaded connection with a screw rod, two ends of the screw rod are respectively in bearing connection with two ends of the slide way, one end of the slide way is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with one end part of the screw rod; the utility model relates to the technical field of laser cutting, in particular to a laser cutting machine convenient to use, which can limit a workpiece needing to be cut and can automatically adjust the position of the cutting head.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a convenient-to-use laser cutting machine. Background Art

[0002] Laser cutting is a technology that uses the high energy density of a laser beam to achieve material cutting. It is widely used in the processing of a variety of materials such as metals, plastics, wood, glass, etc. Traditional laser cutting machines usually include the following main components: Laser generator: generates a high-energy laser beam. Cutting head: guides the laser beam and focuses it on the material. Workbench: supports the material to be cut. Control system: controls the output of the laser and the movement path of the cutting head. Although laser cutting technology is relatively mature, there are still some technical challenges and operational difficulties in practical applications: Operational complexity: The operating interface of many laser cutting machines is complex and requires professional operating skills, which limits the use of non-professionals. Difficult adjustment: When cutting materials of different sizes and shapes, the position and focal length of the cutting head need to be manually adjusted, which is time-consuming and error-prone. Therefore, a cutting machine that can limit the workpiece to be cut and automatically adjust the position of the cutting head is designed. Utility Model Content

[0003] The utility model provides a convenient-to-use laser cutting machine, which can limit the position of a workpiece to be cut and can automatically adjust the position of a cutting head.

[0004] A convenient-to-use laser cutting machine comprises a base, characterized in that: the center of the upper side of the base is fixedly connected to a support rod, the middle and upper part of one side of the support rod is fixedly connected to the middle part of a transverse track, a moving block is arranged in the slide rail of the transverse track, the moving block is fixedly connected to one end of a slideway, a connecting block is arranged in the slideway, the connecting block is threadedly connected to a screw rod, the two ends of the screw rod are respectively connected to the two ends of the slideway by bearings, one end of the slideway is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to one end of the screw rod;

[0005] A laser cutting head is fixed on the lower side of the connecting block;

[0006] The two ends of the transverse track are respectively connected to the second screw by bearings, and the second screw is threadedly connected to the moving block;

[0007] The support rod is connected to the clamping assembly;

[0008] The clamping assembly comprises symmetrically arranged connecting rods, the upper sides of the support rods are respectively hinged to one end of the symmetrical connecting rods, the other end of each pair of connecting rods is respectively hinged to the upper part of the vertical rods, the lower end of each vertical rod is respectively fixedly connected to the support plate, and the outer side of each support plate is respectively fixedly connected to the limit plate;

[0009] A slide rail is provided at the lower part of the support rod, a slider is provided in the slide rail, a spring is fixed on the lower side of the slider, the lower end of the spring is fixedly connected to the support rod, a guide column is provided in the slide rail, the guide column passes through the spring and the slider, and both ends of the guide column are fixedly connected to the support rod.

[0010] As a further limitation of the technical solution, one side of the slider is fixedly connected to a moving rod, both ends of the moving rod are respectively hinged to one end of a swing arm, and the other end of each swing arm is respectively hinged to one of the connecting rods.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] Through the fixed connection between the base and the support rod, as well as the design of the lateral track and the moving block, a stable operating platform is provided to ensure the stability and accuracy during the laser cutting process;

[0013] The design of the clamping assembly allows the user to easily adjust the position of the cutting material. The hinged structure of the connecting rod, vertical rod and support plate enables fast and accurate material positioning.

[0014] The connection between the motor and the screw enables the cutting head to automatically move to the predetermined position, reducing manual operations and improving the level of automation;

[0015] The design of the slider and the spring, as well as the use of the guide column, ensure the smooth operation of the mechanical parts. The resilience of the spring enables the two limit plates and the support plate to always keep the workpiece clamped when clamping the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4 The three-dimensional structure of the utility model is shown in FIG. Figure 4 .

[0021] 1. Support rod; 2. Connecting rod; 3. Vertical rod; 4. Limit plate; 5. Support plate; 6. Base; 7. Slide rail; 8. Guide column; 9. Spring; 10. Motor; 11. Slide; 111. Connecting block; 112. Screw; 12. Horizontal track; 13. Screw 2; 14. Slider; 15. Swing arm; 17. Moving block; 18. Laser cutting head. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-Figure 4 The utility model is further described with implementation modes.

[0023] The utility model provides a convenient-to-use laser cutting machine, comprising a base 6, wherein the upper center of the base 6 is fixedly connected to a support rod 1, the middle and upper part of one side of the support rod 1 is fixedly connected to the middle part of a transverse track 12, a moving block 17 is arranged in the slide rail of the transverse track 12, the moving block 17 is fixedly connected to one end of a slideway 11, a connecting block 111 is arranged in the slideway 11, the connecting block 111 is threadedly connected to a screw rod 112, the two ends of the screw rod 112 are respectively connected to the two ends of the slideway 11 by bearings, one end of the slideway 11 is fixedly connected to a motor 10, and the output shaft of the motor 10 is fixedly connected to one end of the screw rod 112;

[0024] A laser cutting head 18 is fixed to the lower side of the connecting block 111;

[0025] The two ends of the transverse track 12 are respectively connected to the second screw 13 by bearings, and the second screw 13 is threadedly connected to the moving block 17;

[0026] In this embodiment, the motor 10 drives the screw 112 to rotate, thereby driving the connecting block 111 to move, and the connecting block 111 drives the laser cutting head 18 to move, and the screw 13 is rotated to drive the moving block 17 threadedly connected thereto to move, and the moving block 17 drives the slideway 11, the connecting block 111 and the laser cutting head 18 to move, so as to realize the position adjustment of the laser cutting head 18;

[0027] The support rod 1 is connected to the clamping assembly;

[0028] The clamping assembly includes symmetrically arranged connecting rods 2, and the upper sides of the support rods 1 are respectively hinged to one end of the symmetrical connecting rods 2, and the other end of each pair of connecting rods 2 is respectively hinged to the upper part of the vertical rods 3, and the lower end of each vertical rod 3 is respectively fixedly connected to the support plate 5, and the outer side of each support plate 5 is respectively fixedly connected to the limit plate 4;

[0029] In this embodiment, each pair of the connecting rod 2 and the supporting rod 1 forms a stable parallelogram structure with the corresponding vertical rod 3;

[0030] A slide rail 7 is provided at the lower part of the support rod 1, a slider 14 is provided in the slide rail 7, a spring 9 is fixed on the lower side of the slider 14, the lower end of the spring 9 is fixedly connected to the support rod 1, a guide column 8 is provided in the slide rail 7, the guide column 8 passes through the spring 9 and the slider 14, and both ends of the guide column 8 are fixedly connected to the support rod 1.

[0031] One side of the slider 14 is fixedly connected to a moving rod 16 , and both ends of the moving rod 16 are respectively hinged to one end of a swing arm 15 , and the other end of each swing arm 15 is respectively hinged to one of the connecting rods 2 .

[0032] In this embodiment, when the spring 9 is in the initial state, the distance between the limiting plates 4 is relatively close.

[0033] In this embodiment, the clamping function is achieved by the clamping assembly. The limit plates 4 on both sides are manually separated to move away from each other. The workpiece to be cut is placed on the support plate 5, the lower plate 4 is released, the spring 9 rebounds, and the slider 14 moves along the guide column 8. The slider 14 drives the moving rod 16 to move, and the moving rod 16 drives the swing arm 15 to swing. The swing arm 15 drives the connecting rod 2 to swing, and the connecting rod 2 drives the vertical rod 3, the support plate 5 and the limit plate 4 to move in a direction close to each other, thereby achieving the clamping effect on the workpiece.

[0034] When in use, the base 6 of the laser cutting machine is firmly fixed on the work surface to ensure the levelness and stability of the entire equipment, the material to be cut is placed on the support plate 5, and fixed with the clamping assembly (connecting rod 2, vertical rod 3 and limit plate 4), and the screw 112 is driven by the motor 10 to move the laser cutting head 18 along the slide 11 to the predetermined cutting starting position; adjust the position of the moving block 17 on the transverse track 12 to ensure that the laser cutting head 18 is aligned with the correct cutting point of the material, start the motor 10, and the motor 10 drives the screw 112 to rotate, thereby driving the laser cutting head 18 to cut along the slide 11.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A convenient-to-use laser cutting machine, comprising a base (6), characterized in that: The center of the upper side of the base (6) is fixedly connected to the support rod (1), and the middle and upper part of one side of the support rod (1) is fixedly connected to the middle part of the transverse track (12). A moving block (17) is arranged in the slide rail of the transverse track (12), and the moving block (17) is fixedly connected to one end of the slideway (11). A connecting block (111) is arranged in the slideway (11), and the connecting block (111) is threadedly connected to a screw rod (112). The two ends of the screw rod (112) are respectively connected to the two ends of the slideway (11) by bearings, and one end of the slideway (11) is fixedly connected to the motor (10), and the output shaft of the motor (10) is fixedly connected to one end of the screw rod (112); A laser cutting head (18) is fixed on the lower side of the connecting block (111); The two ends of the transverse track (12) are respectively connected to the second screw rod (13) by bearings, and the second screw rod (13) is threadedly connected to the moving block (17); The support rod (1) is connected to the clamping assembly; The clamping assembly comprises symmetrically arranged connecting rods (2), the upper sides of the support rod (1) are respectively hinged to one end of the symmetrical connecting rods (2), the other end of each pair of connecting rods (2) is respectively hinged to the upper part of the vertical rod (3), the lower end of each vertical rod (3) is respectively fixedly connected to a supporting plate (5), and the outer side of each supporting plate (5) is respectively fixedly connected to a limiting plate (4); A slide rail (7) is provided at the lower part of the support rod (1), a slider (14) is provided inside the slide rail (7), a spring (9) is fixed at the lower side of the slider (14), the lower end of the spring (9) is fixedly connected to the support rod (1), a guide column (8) is provided inside the slide rail (7), the guide column (8) passes through the spring (9) and the slider (14), and both ends of the guide column (8) are fixedly connected to the support rod (1).

2. The convenient-to-use laser cutting machine according to claim 1 is characterized in that: One side of the slider (14) is fixedly connected to a moving rod (16), two ends of the moving rod (16) are respectively hinged to one end of a swing arm (15), and the other end of each swing arm (15) is respectively hinged to one of the connecting rods (2).

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