Laser cutting auxiliary bracket

Abstract

The utility model discloses a laser cutting auxiliary bracket, including a work frame, the top of the work frame is fixedly connected with a fixing rod, the top of the fixing rod is rotatably connected with a supporting wheel, the top of the supporting wheel is provided with fixing wheels on both sides, and the outer wall of the supporting wheel is installed with a fixing plate. The utility model relates to the technical field of laser cutting auxiliary brackets, and after placing the pipe on the top of the supporting wheel through the cooperation of a servo motor, a threaded rod and a sleeve, the servo motor is used to drive the threaded rod to rotate, and when the threaded rod rotates, it will drive the connecting rod to move, so that it drives the moving block to move, and the fixing plate drives the fixing wheel to move toward the pipe, so that the fixing wheel clamps the pipe, so that it is more stable when fixed, and solves the problem that the existing technology needs to take too much time to fix the pipe when in use, thereby reducing work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting auxiliary brackets, in particular to a laser cutting auxiliary bracket. Background Art

[0002] Laser cutting uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature, evaporated to form holes, and as the beam moves on the material, the holes continuously form a very narrow slit to complete the cutting of the material. As a modern precision processing instrument, the laser cutting machine has the advantages of high precision, high cutting efficiency, neat incision, and low production cost. It has been widely used in production in various fields. In the process of using a laser cutting machine to cut and process pipes, in order to ensure the accuracy of the cutting process, the pipe needs to be calibrated and positioned along the direction of the cutting area of ​​the pipe cutting machine. Most of the pipes are round pipes, and the manual adjustment process is generally relatively cumbersome. It is also not easy to fix the position of the pipe. The position of the pipe is also prone to offset during the cutting process, affecting the accuracy of the cutting. Therefore, the laser cutting machine often needs to be equipped with a bracket structure for support to prevent shaking during the processing.

[0003] When the prior art is used, the pipe is placed on the top of the bracket, and the bracket is used to fix the pipe, so that the laser cutting machine can cut the pipe more stably.

[0004] In the prior art, after placing the pipe on the top of the bracket, the bracket is fixed with bolts. However, in actual use, it takes too much time to fix the bracket, which reduces the work efficiency. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a laser cutting auxiliary bracket, which solves the problem that in the prior art, after placing the pipe on the top of the bracket, the bracket is fixed with bolts, but in actual use, it takes too much time to fix it, thereby reducing work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a laser cutting auxiliary bracket comprises a working frame, the top of the working frame is fixedly connected with a fixing rod, the top of the fixing rod is rotatably connected with a supporting wheel, fixing wheels are arranged on both sides of the top of the supporting wheel, the outer wall of the supporting wheel is installed with a fixing plate, and the bottom of the fixing plate is installed with a fixing structure, the fixing structure comprises a servo motor, a threaded rod, a sleeve, a connecting rod and a moving block, the outer wall of the servo motor is fixedly connected to the outer wall of the working frame, the output end of the servo motor extends to one end inside the working frame and is fixedly connected to the threaded rod, the outer wall of the threaded rod is fixedly connected to the inner wall of the working frame through a bearing, the outer wall of the threaded rod is threadedly connected with a sleeve, the outer wall of the sleeve is rotatably connected with the connecting rod, one end of the connecting rod is rotatably connected with the moving block, the outer wall of the moving block is slidably clamped on the inner wall of the working frame, and the top of the moving block is fixedly connected to the bottom of the fixing plate through an opening at the top of the working frame.

[0007] Preferably, a spring is fixedly connected above the inner wall of the fixed plate, one end of the spring is fixedly connected to a telescopic rod, the outer wall of the telescopic rod is movably connected to the inner wall of the fixed plate, and one end of the telescopic rod away from the fixed plate is rotatably connected to the outer wall of the fixed wheel.

[0008] Preferably, a fixing block is installed on one side of the top of the work frame, the inner wall of the fixing block is movably connected with a support rod, and a turntable is installed on one side of the support rod close to the support wheel.

[0009] Preferably, a limit block is fixedly connected to one side of the outer wall of the turntable, a fixed spring is fixedly connected to the inner wall of the limit block, both ends of the fixed spring are respectively fixedly connected to a clamping block, the outer wall of the clamping block is movably connected to the inner wall of the limit block, and one end of the turntable extends to one end of the outer wall of the support rod and is fixedly connected to a handle.

[0010] Preferably, a slideway is provided on one side of the top of the working frame, a slider is slidably engaged on the inner wall of the slideway, and the top of the slider is fixedly connected to the bottom of the fixed block through an opening at the top of the working frame.

[0011] Beneficial Effects

[0012] The utility model provides a laser cutting auxiliary bracket. It has the following beneficial effects: the laser cutting auxiliary bracket places the pipe on the top of the support wheel through the cooperation of the servo motor, the threaded rod and the sleeve, and uses the servo motor to drive the threaded rod to rotate, and when the threaded rod rotates, it drives the connecting rod to move, so that it drives the moving block to move, and the fixed plate drives the fixed wheel to move toward the pipe, so that the fixed wheel clamps the pipe, so that it is more stable when fixed, and solves the problem that the existing technology needs to use too much time to fix the pipe when in use, thereby reducing the work efficiency.

[0013] Through the cooperation of the support rod, the turntable and the clamping block, after the pipe is placed on the support wheel and fixed by the fixing wheel, the height of the support rod is adjusted so that the limit block on the outer wall of the turntable is inserted into the inner wall of the pipe, and the clamping block fixes the pipe under the action of the spring. After fixation, the winding handle is rotated to drive the pipe to rotate, thereby improving the stability of the laser when cutting the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 for Figure 1 Right view of;

[0017] Figure 4 for Figure 1 A top view of

[0018] Figure 5 for Figure 4 A schematic diagram of the structure of the middle working frame, threaded rods and connecting rods;

[0019] Figure 6 for Figure 3 A schematic diagram of the structure of the middle support wheel, the fixed wheel and the fixed plate;

[0020] Figure 7 for Figure 1 Schematic diagram of the structure of the middle support rod, fixed block and turntable.

[0021] In the figure: 1, work frame, 2, fixed plate, 3, support rod, 4, fixed block, 5, turntable, 6, servo motor, 7, fixed wheel, 8, support wheel, 9, telescopic rod, 10, spring, 11, moving block, 12, connecting rod, 13, sleeve, 14, threaded rod, 15, fixed rod, 16, slide, 17, slider, 18, handle, 19, limit block, 20, fixed spring, 21, clamping block. DETAILED DESCRIPTION

[0022] 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.

[0023] In the prior art, after placing the pipe on the top of the bracket, the bracket is fixed with bolts. However, in actual use, it takes too much time to fix the bracket, which reduces the work efficiency.

[0024] In view of this, the utility model provides a laser cutting auxiliary bracket, which solves the problem that in the prior art, after placing the pipe on the top of the bracket, the bracket is fixed with bolts, but in actual use, it takes too much time to fix it, thereby reducing work efficiency.

[0025] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0026] Embodiment 1: By Figure 1-7 It can be seen that a laser cutting auxiliary bracket includes a work frame 1, a fixing rod 15 is fixedly connected to the top of the work frame 1, a support wheel 8 is rotatably connected to the top of the fixing rod 15, and fixing wheels 7 are arranged on both sides of the top of the support wheel 8. The fixing wheels 7 are used to fix the pipe, and a fixing plate 2 is installed on the outer wall of the support wheel 8. A fixing structure is installed at the bottom of the fixing plate 2. The fixing structure includes a servo motor 6, a threaded rod 14, a sleeve 13, a connecting rod 12 and a moving block 11. The outer wall of the servo motor 6 is fixedly connected to the outer wall of the work frame 1. The servo motor The output end of 6 extends to one end inside the work frame 1 and is fixedly connected to a threaded rod 14. The outer wall of the threaded rod 14 is fixedly connected to the inner wall of the work frame 1 through a bearing. The outer wall of the threaded rod 14 is threadedly connected to a sleeve 13. The outer wall of the sleeve 13 is rotatably connected to a connecting rod 12. One end of the connecting rod 12 is rotatably connected to a moving block 11. The outer wall of the moving block 11 is slidably connected to the inner wall of the work frame 1. The top of the moving block 11 is fixedly connected to the bottom of the fixed plate 2 through an opening at the top of the work frame 1. The model of the servo motor 6 is not limited.

[0027] In the specific implementation process, it is worth pointing out that, with the cooperation of the servo motor 6, the threaded rod 14 and the sleeve 13, after the pipe is placed on the top of the support wheel 8, the servo motor 6 is used to drive the threaded rod 14 to rotate, and when the threaded rod 14 rotates, it will drive the connecting rod 12 to move, so that it drives the moving block 11 to move, and the fixed plate 2 drives the fixed wheel 7 to move toward the pipe, so that the fixed wheel 7 clamps the pipe, so that it is more stable when fixed;

[0028] Furthermore, a spring 10 is fixedly connected to the upper inner wall of the fixed plate 2, one end of the spring 10 is fixedly connected to a telescopic rod 9, the outer wall of the telescopic rod 9 is movably connected to the inner wall of the fixed plate 2, and one end of the telescopic rod 9 away from the fixed plate 2 is rotatably connected to the outer wall of the fixed wheel 7, and the elasticity of the spring 10 is used to squeeze the telescopic rod 9, so that the fixed wheel 7 can fix the pipe;

[0029] In the specific implementation process, it is worth pointing out that, with the cooperation of the spring 10, the telescopic rod 9 and the fixed wheel 7, when the fixed plate 2 moves the pipe, the fixed wheel 7 will squeeze the pipe, and when the fixed wheel 7 squeezes the pipe, the telescopic rod 9 will squeeze the spring 10, thereby avoiding deformation caused by the increased squeezing force of the fixed wheel 7 on the pipe;

[0030] Furthermore, a fixing block 4 is installed on one side of the top of the work frame 1, a support rod 3 is movably connected to the inner wall of the fixing block 4, and a turntable 5 is installed on one side of the support rod 3 close to the support wheel 8;

[0031] In the specific implementation process, it is worth pointing out that, with the cooperation of the fixing block 4, the support rod 3 and the turntable 5, after the fixing wheel 7 fixes the pipe, the turntable 5 is pressed against one end of the pipe, and after pressing, the pipe is driven to rotate by the winding handle 18, so that the laser cutting device is more stable when cutting the pipe;

[0032] Specifically, when using the laser cutting auxiliary bracket, the pipe is placed on the top of the support wheel 8, and the servo motor 6 is used to drive the threaded rod 14 to rotate, drive the sleeve 13 to move, and when the sleeve 13 moves, the connecting rod 12 is used to drive the moving block 11 to move, so that the fixed plate 2 drives the fixed wheel 7 to move toward the pipe, so that the fixed wheel 7 fixes the pipe, and when the fixed wheel 7 fixes the pipe, the telescopic rod 9 squeezes the spring 10, so that it plays a protective role when fixing the pipe, avoiding deformation of the pipe when fixing the pipe, and after fixing, use the turntable 5 to press one end of the pipe, and the pipe is driven to rotate by the rotation of the turntable 5, so that the laser knife is more stable when cutting the pipe.

[0033] Embodiment 2: By Figure 1-7 It can be seen that one side of the outer wall of the turntable 5 is fixedly connected to a limit block 19, the inner wall of the limit block 19 is fixedly connected to a fixing spring 20, both ends of the fixing spring 20 are respectively fixedly connected to a clamping block 21, the outer wall of the clamping block 21 is movably connected to the inner wall of the limit block 19, and one end of the turntable 5 extends to one end of the outer wall of the support rod 3 and is fixedly connected to a winding handle 18;

[0034] In the specific implementation process, it is worth pointing out that, under the cooperation of the turntable 5, the limit block 19 and the fixing spring 20, after the turntable 5 is pressed against one end of the pipe, the clamping block 21 will fix the pipe on the outer wall of the turntable 5 under the action of the fixing spring 20, so that it can drive the pipe to rotate;

[0035] Furthermore, a slideway 16 is provided on one side of the top of the work frame 1, and a slider 17 is slidably engaged with the inner wall of the slideway 16, and the top of the slider 17 is fixedly connected to the bottom of the fixed block 4 through the opening at the top of the work frame 1;

[0036] In the specific implementation process, it is worth pointing out that, with the cooperation of the slideway 16, the slider 17 and the fixed block 4, when adjusting the position of the turntable 5, the slider 17 will move in the slideway 16, so that the turntable 5 is more stable when moving;

[0037] Specifically, based on the above embodiment, after the pipe is fixed, the position of the fixing block 4 is moved so that the turntable 5 can be pressed against one end of the pipe, and the turntable 5 is driven to rotate by the handle 18, thereby driving the pipe to rotate, making it more stable during cutting.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting auxiliary bracket, comprising a working frame (1), characterized in that: The top of the working frame (1) is fixedly connected to a fixing rod (15), the top of the fixing rod (15) is rotatably connected to a supporting wheel (8), fixing wheels (7) are arranged on both sides of the top of the supporting wheel (8), a fixing plate (2) is installed on the outer wall of the supporting wheel (8), and a fixing structure is installed at the bottom of the fixing plate (2); The fixed structure comprises a servo motor (6), a threaded rod (14), a sleeve (13), a connecting rod (12) and a moving block (11); The outer wall of the servo motor (6) is fixedly connected to the outer wall of the working frame (1); the output end of the servo motor (6) extends to one end inside the working frame (1) and is fixedly connected to a threaded rod (14); the outer wall of the threaded rod (14) is fixedly connected to the inner wall of the working frame (1) through a bearing; the outer wall of the threaded rod (14) is threadedly connected to a sleeve (13); the outer wall of the sleeve (13) is rotatably connected to a connecting rod (12); one end of the connecting rod (12) is rotatably connected to a moving block (11); the outer wall of the moving block (11) is slidably engaged with the inner wall of the working frame (1); the top of the moving block (11) is fixedly connected to the bottom of the fixed plate (2) through an opening at the top of the working frame (1).

2. The laser cutting auxiliary bracket according to claim 1, characterized in that: A spring (10) is fixedly connected above the inner wall of the fixed plate (2); one end of the spring (10) is fixedly connected to a telescopic rod (9); the outer wall of the telescopic rod (9) is movably connected to the inner wall of the fixed plate (2); and one end of the telescopic rod (9) away from the fixed plate (2) is rotatably connected to the outer wall of the fixed wheel (7).

3. The laser cutting auxiliary bracket according to claim 1, characterized in that: A fixing block (4) is installed on one side of the top of the working frame (1), the inner wall of the fixing block (4) is movably connected to a support rod (3), and a turntable (5) is installed on the side of the support rod (3) close to the support wheel (8).

4. The laser cutting auxiliary bracket according to claim 3, characterized in that: A limit block (19) is fixedly connected to one side of the outer wall of the rotating disk (5); a fixing spring (20) is fixedly connected to the inner wall of the limiting block (19); two ends of the fixing spring (20) are respectively fixedly connected to clamping blocks (21); the outer wall of the clamping block (21) is movably connected to the inner wall of the limiting block (19); one end of the rotating disk (5) extends to one end of the outer wall of the supporting rod (3) and is fixedly connected to a winding handle (18).

5. The laser cutting auxiliary bracket according to claim 1, characterized in that: A slideway (16) is provided on one side of the top of the working frame (1), and a slider (17) is slidably engaged on the inner wall of the slideway (16), and the top of the slider (17) is fixedly connected to the bottom of the fixed block (4) through an opening at the top of the working frame (1).

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