Laser cutting device for square forgings

Abstract

The utility model relates to the technical field of laser cutting, and provides a square forge piece laser cutting device which comprises a machine body, the top end of the machine body is fixedly connected with a supporting frame, the middle of the supporting frame is slidably connected with a movable frame, the middle of the movable frame is slidably connected with a sliding sleeve, and the bottom end of the sliding sleeve is fixedly connected with a laser cutting instrument. The middle of the top end of the machine body is slidably connected with a movable frame, one side of the movable frame is movably connected with symmetrical fixed supports, and the movable frame is internally provided with a fixing assembly capable of controlling the two fixed supports to get close to each other to fix a square forge piece. A workpiece can be fixed to the movable frame through the fixing assembly, the movable frame can be driven to slide at the top end of the machine body through the adjusting assembly, and the cutting position can be adjusted in the fixed state of the workpiece; the problem that according to an existing laser cutting device, the cutting position of a workpiece is inconvenient to adjust in the workpiece fixing state is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, and specifically, to a laser cutting device for square forgings. Background Technique

[0002] Laser cutting is to use a highly focused high-power density laser beam to irradiate the workpiece, so that the irradiated material quickly melts, vaporizes or reaches the ignition point. At the same time, the molten material is blown away by a high-speed air flow coaxial with the beam, so as to cut the workpiece, which is one of the thermal cutting methods for cutting workpieces.

[0003] After retrieval, a laser cutting device for metal forging production described in the utility model patent with the publication number of CN219026331U includes a machine body. A moving frame is installed at the top of the machine body, and a laser cutting instrument is movably installed inside the moving frame. A forging fixing component is installed at the top of the machine body. The forging fixing component includes a fixing frame installed at the top of the machine body. In this utility model, after two rotating screws rotate, since two moving plates are symmetrically arranged on the outer side of the rotating screw, and the moving plates are threadedly connected to the rotating screw, after the rotating screw rotates, it drives the two moving plates to approach each other, and then drives the first clamping plate to move towards the side away from the rotating screw through the rotating rod, so that the two first clamping plates approach each other to clamp the left and right sides of the forging, improving the cutting effect.

[0004] However, the above laser cutting device still has the following problems: The device fixes the two sides of the workpiece by controlling two clamping plates, but the fixing process of the cutting device for the workpiece is relatively cumbersome and inconvenient to operate. And the device can cut the workpiece in the fixed state, but during the cutting process, it is inconvenient to adjust the cutting position of the workpiece. Summary of the Utility Model

[0005] The utility model provides a laser cutting device for square forgings, which solves the problems in the prior art that the fixing process of the workpiece is relatively cumbersome and it is inconvenient to adjust the cutting position of the workpiece in the fixed state.

[0006] The technical solution of the utility model is as follows: A laser cutting device for square forgings includes a machine body. A support frame is fixedly connected to the top of the machine body. A moving frame is slidably connected to the middle of the support frame. A sliding sleeve is slidably connected to the middle of the moving frame. A laser cutting instrument is fixedly connected to the bottom of the sliding sleeve. A movable frame is slidably connected to the middle of the top of the machine body. Symmetrically arranged fixing brackets are movably connected to one side of the movable frame. A fixing component capable of controlling the two fixing brackets to approach each other to fix the square forging is arranged inside the movable frame. An adjusting component capable of automatically adjusting the cutting position of the square forging is arranged inside the machine body.

[0007] Preferably, the adjusting component includes a first motor, the first motor is fixedly connected to the top of one side of the machine body, a movable groove is formed in the top of the machine body, a first threaded rod is rotatably connected inside the movable groove, one end of the output shaft of the first motor is fixedly connected to the first threaded rod, a threaded sleeve is threadedly connected to the middle of the first threaded rod, the top of the threaded sleeve is fixedly connected to a connecting rod, and the top of the connecting rod is fixedly connected to the movable frame.

[0008] Preferably, a sliding hole communicating with the movable groove is formed in the top of the machine body, and the top of the connecting rod slides inside the sliding hole.

[0009] Preferably, the fixing component includes a second motor, the second motor is fixedly connected to one side of the movable frame, one end of the output shaft of the second motor passes through the movable frame and is fixedly connected to a second threaded rod, a guide plate is threadedly connected to one side of the second threaded rod, a limiting groove is formed in the top of the guide plate, a movable fork frame slides inside the limiting groove, and the other side of the movable fork frame is respectively rotatably connected to the fixing bracket.

[0010] Preferably, limiting frames are fixedly connected to both sides of the inner wall of the movable frame, and both ends of the guide plate slide inside the limiting frames.

[0011] Preferably, limiting sleeves are fixedly connected to both inner walls of one side of the movable frame, and one side of the fixing bracket slides inside the limiting sleeves respectively.

[0012] Preferably, anti-sliding blocks are fixedly connected to the tops of the opposite sides of the fixing bracket respectively.

[0013] Preferably, a positioning plate is fixedly connected to one side of the top of the movable frame.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, the fixing component can drive the two fixing brackets to approach each other, so that the two anti-sliding blocks can contact the surface of the workpiece and clamp and fix the workpiece, making the workpiece stable on the movable frame, which is more convenient in the process of fixing the workpiece, and solves the problem that the existing laser cutting device is more cumbersome in the process of fixing the workpiece;

[0016] 2. In the present utility model, the fixing component can fix the workpiece on the movable frame, and the adjusting component can drive the movable frame to slide on the top of the machine body, and can adjust the cutting position under the fixed state of the workpiece, solving the problem that the existing laser cutting device is inconvenient to adjust the cutting position of the workpiece under the fixed state. Description of the Drawings

[0017] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 Schematic structural diagram of a laser cutting device for square forgings proposed by the present utility model;

[0019] Figure 2 Proposed by the present utility model Figure 1 Enlarged structural diagram of part A in

[0020] Figure 3 Schematic structural diagram of the adjustment component proposed by the present utility model;

[0021] Figure 4 Schematic structural diagram of the fixing component proposed by the present utility model;

[0022] In the figure: 1, machine body; 2, support frame; 3, moving frame; 4, sliding sleeve; 5, laser cutting instrument; 6, movable frame; 7, adjustment component; 71, movable groove; 72, first motor; 73, first threaded rod; 74, threaded sleeve; 75, sliding hole; 76, connecting rod; 8, fixed bracket; 9, fixing component; 91, second motor; 92, second threaded rod; 93, guiding plate; 94, limiting groove; 95, movable fork frame; 96, limiting frame; 10, anti-sliding block; 11, positioning plate; 12, limiting sleeve. Specific embodiments

[0023] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0024] Please refer to Figure 1 And Figure 2, the present utility model provides a technical solution for a laser cutting device for square forgings: A laser cutting device for square forgings includes a machine body 1. A support frame 2 is fixedly connected to the top of the machine body 1. A moving frame 3 is slidably connected to the middle of the support frame 2. A sliding sleeve 4 is slidably connected to the middle of the moving frame 3. A laser cutting instrument 5 is fixedly connected to the bottom end of the sliding sleeve 4. A movable frame 6 is slidably connected to the middle of the top of the machine body 1. Symmetrically arranged fixed brackets 8 are movably connected to one side of the movable frame 6. Anti-slip blocks 10 are respectively fixedly connected to the tops of the opposite sides of the fixed brackets 8. The anti-slip blocks 10 are driven by the fixed brackets 8 to contact the surface of the workpiece. Limit sleeves 12 are fixedly connected to both inner walls on one side of the movable frame 6. One side of each fixed bracket 8 is slidably connected inside the limit sleeve 12. The limit sleeves 12 keep the fixed brackets 8 stable during movement and prevent the fixed brackets 8 from swinging during movement. A fixing component 9 capable of controlling the two fixed brackets 8 to approach each other to fix the square forging is arranged inside the movable frame 6. An adjusting component 7 capable of automatically adjusting the cutting position of the square forging is arranged inside the machine body 1. A positioning plate 11 is fixedly connected to one side of the top of the movable frame 6. The workpiece placed on the top of the movable frame 6 can be positioned through the positioning plate 11.

[0025] Please refer to Figure 3 , the adjusting component 7 includes a first motor 72. The first motor 72 is fixedly connected to the top of one side of the machine body 1. An activity groove 71 is opened on the top of the machine body 1. A first threaded rod 73 is rotatably connected inside the activity groove 71. One end of the output shaft of the first motor 72 is fixedly connected to the first threaded rod 73. A threaded sleeve 74 is threadedly connected to the middle of the first threaded rod 73. The top end of the threaded sleeve 74 is fixedly connected to a connecting rod 76. The top end of the connecting rod 76 is fixedly connected to the movable frame 6. A sliding hole 75 communicating with the activity groove 71 is opened on the top of the machine body 1. The top of the connecting rod 76 is slidably connected inside the sliding hole 75. The first motor 72 is a stepping motor. By controlling the first motor 72 to drive the first threaded rod 73 to rotate, a threaded drive is carried out between the first threaded rod 73 and the threaded sleeve 74, which can drive the movable frame 6 to slide to one side on the top of the machine body 1. By controlling the number of turns of the first motor 72 to rotate, the distance that the movable frame 6 drives the workpiece to move can be accurately controlled.

[0026] Please refer to Figure 4, the fixing component 9 includes a second motor 91 which is fixedly connected to one side of the movable frame 6. One end of the output shaft of the second motor 91 passes through the movable frame 6 and is fixedly connected to a second threaded rod 92. A guide plate 93 is threadedly connected to one side of the second threaded rod 92. A limiting groove 94 is formed at the top of the guide plate 93. An active fork frame 95 is slidably connected inside the limiting groove 94. The other side of the active fork frame 95 is respectively rotatably connected to the fixed bracket 8. Both sides of the inner wall of the movable frame 6 are fixedly connected with limiting frames 96. Both ends of the guide plate 93 are slidably connected inside the limiting frames 96. By controlling the second motor 91 to drive the second threaded rod 92 to rotate, the second threaded rod 92 and the guide plate 93 perform threaded transmission, driving the guide plate 93 to move towards the side of the second motor 91, so that the active fork frame 95 can change with the movement of the guide plate 93, and one end of the active fork frame 95 drives the fixed bracket 8 to move towards the middle of the movable frame 6, and the two fixed brackets 8 can be driven to fix the workpiece placed on the top of the movable frame 6.

[0027] The working principle and usage process of the present utility model are as follows: Place the workpiece on the top of the movable frame 6, make one side of the workpiece abut against one side of the positioning plate 11, and then control the second motor 91 to drive the second threaded rod 92 to rotate, so that the second threaded rod 92 and the guide plate 93 perform threaded transmission, driving the guide plate 93 to move towards the side of the second motor 91, so that the active fork frame 95 can change with the movement of the guide plate 93, and one end of the active fork frame 95 drives the fixed bracket 8 to move towards the middle of the movable frame 6, and the two fixed brackets 8 can be driven to fix the workpiece placed on the top of the movable frame 6. Control the laser cutting instrument 5 to cut the workpiece, and then control the first motor 72 to drive the first threaded rod 73 to rotate, so that threaded transmission is carried out between the first threaded rod 73 and the threaded sleeve 74, and the movable frame 6 can be driven to slide to one side on the top of the machine body 1. By controlling the number of turns of the first motor 72 to rotate, the distance that the movable frame 6 drives the workpiece to move can be accurately controlled, achieving the purpose of fixing the workpiece and being able to adjust its position at the same time.

[0028] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A square forging laser cutting device, comprising a body (1), characterized in that: The top of the machine body (1) is fixedly connected to a support frame (2), the middle of the support frame (2) is slidably connected to a movable frame (3), the middle of the movable frame (3) is slidably connected to a sliding sleeve (4), the bottom of the sliding sleeve (4) is fixedly connected to a laser cutting device (5), the middle of the top of the machine body (1) is slidably connected to a movable frame (6), one side of the movable frame (6) is movably connected to mutually symmetrical fixed brackets (8), the movable frame (6) is provided with a fixing component (9) capable of controlling two fixed brackets (8) to approach each other to fix the square forging, and the machine body (1) is provided with an adjusting component (7) capable of automatically adjusting the cutting position of the square forging.

2. A square forging laser cutting device according to claim 1, characterized in that: The adjustment assembly (7) comprises a first motor (72), the first motor (72) being fixedly connected to the top of one side of the machine body (1), the top of the machine body (1) being provided with a movable groove (71), the interior of the movable groove (71) being rotatably connected with a first threaded rod (73), one end of an output shaft of the first motor (72) being fixedly connected to the first threaded rod (73), a threaded sleeve (74) being threadedly connected to the middle of the first threaded rod (73), a connecting rod (76) being fixedly connected to the top of the threaded sleeve (74), and the top of the connecting rod (76) being fixedly connected to the movable frame (6).

3. A square forging laser cutting device according to claim 2, characterized in that: The top of the machine body (1) is provided with a sliding hole (75) which is connected to the movable groove (71), and the top of the connecting rod (76) is slidably connected to the inside of the sliding hole (75).

4. A square forging laser cutting device according to claim 1, characterized in that: The fixing assembly (9) comprises a second motor (91), the second motor (91) is fixedly connected to one side of the movable frame (6), one end of the output shaft of the second motor (91) passes through the movable frame (6) and is fixedly connected to a second threaded rod (92), one side of the second threaded rod (92) is threadedly connected to a guide plate (93), a limiting groove (94) is provided at the top end of the guide plate (93), a movable fork frame (95) is slidably connected inside the limiting groove (94), and the other side of the movable fork frame (95) is rotationally connected to the fixed bracket (8).

5. A square forging laser cutting device according to claim 4, characterized in that: Both sides of the inner wall of the movable frame (6) are fixedly connected to the limiting frame (96), and both ends of the guide plate (93) are slidably connected to the inside of the limiting frame (96).

6. A square forging laser cutting device according to claim 1, characterized in that: Both inner walls of one side of the movable frame (6) are fixedly connected to the limiting sleeve (12), and one side of the fixed bracket (8) is slidably connected to the inside of the limiting sleeve (12).

7. A square forging laser cutting device according to claim 1, characterized in that: The tops of the opposite sides of the fixed bracket (8) are respectively fixedly connected with anti-sliding blocks (10).

8. The square forging laser cutting device according to claim 1, characterized in that: A positioning plate (11) is fixedly connected to one side of the top end of the movable frame (6).

Images