Laser cutting machine with automatic material turning function for precision machining

Abstract

The laser cutting machine comprises a machining table and a laser cutting machine body, the left end of the top of the machining table is fixedly connected with a fixing box, and a driving motor is fixedly installed at the upper end of the left side of the outer surface of the fixing box; a rotating shaft is fixedly installed at the output end of the driving motor, and the right end of the rotating shaft is movably connected to the upper end of the right side of the fixing box through a bearing. Through the arrangement of the fixing frame, a workpiece can be effectively supported, through the arrangement of the screw rod and the clamping plate, the effect of clamping and fixing the workpiece is achieved, the workpiece is prevented from moving when the laser cutting machine body carries out cutting operation subsequently, and through the arrangement of the T-shaped pin rod and the pin hole, the workpiece is prevented from moving. And the fixing disc, the rotating shaft, the fixing frame and the fixing box can be locked and limited, the fixing frame is effectively prevented from rotating due to stress, and the overall machining precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine with an automatic material turning function for precision mechanical processing. Background Art

[0002] The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach its melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a cut is eventually formed in the material, thereby achieving the purpose of cutting.

[0003] For example, the Chinese utility model provides "a laser cutting machine with self-cleaning function for precision machining", and its announcement number is: CN218253443U. The application includes a support plate, the top of the support plate is fixedly connected to a protective cover, the top of the inner cavity of the protective cover is provided with an electric slide rail, the bottom of the electric slide rail is fixedly connected to a laser head through a connecting piece, the top of the support plate and the inner cavity of the protective cover are fixedly connected to a workbench, and the bottom of the inner cavity of the workbench is provided with a collection box, through the support plate, protective cover, electric slide rail, laser head, workbench, collection box, baffle, motor, screw, movable plate, vertical plate, shell, spring, limit plate, support rod and scraper The use of the plate solves the problem that the existing laser cutting machines for precision machining do not have the self-cleaning function, which results in the need for manual cleaning during operation. The manual cleaning efficiency is low, which affects the cutting efficiency, and there is a risk of accidental injury by the cutting end, thereby reducing the practicality of the laser cutting machine. Although the laser cutting machine in the above technology can cut workpieces, it does not have the function of flipping and adjusting the workpiece during use. Therefore, when cutting different surfaces of the hollow workpiece, it is often necessary to manually flip it and fix it again. The overall operating efficiency is relatively low and cannot meet the needs of personnel. Utility Model Content

[0004] The purpose of the utility model is to provide a laser cutting machine with an automatic flipping function for precision machining, which has the advantage of being able to flip and adjust the workpiece, thereby improving the operating efficiency. It solves the problem that the laser cutting machine in the above-mentioned technology can cut the workpiece, but since the whole does not have the function of flipping and adjusting the workpiece during use, when cutting different surfaces of the hollow workpiece, it is often necessary to manually flip it and fix it again, resulting in low overall operating efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser cutting machine with an automatic material turning function for precision machining, comprising a processing table and a laser cutting machine body, the left end of the top of the processing table is fixedly connected to a fixed box, a driving motor is fixedly installed on the upper end of the left side of the outer surface of the fixed box, a rotating shaft is fixedly installed on the output end of the driving motor, the right end of the rotating shaft is movably connected to the upper end of the right side of the fixed box through a bearing, a fixed disk is fixedly connected to the middle end of the rotating shaft, a pin hole is opened on the surface of the fixed disk, a fixed frame is fixedly connected to the right side of the rotating shaft, a screw is threadedly connected to the top of the fixed frame, and a clamp is movably connected to the bottom of the screw through a bearing, an electromagnet is fixedly installed at the middle end of the bottom of the inner cavity of the fixed box, and the lower ends of both sides of the inner cavity of the fixed box are fixedly connected to support springs, a T-shaped pin is fixedly connected between the tops of the two support springs, the upper end of the T-shaped pin is movably connected to the surface of the pin hole, and the middle end of the bottom of the T-shaped pin is fixedly connected to an iron block.

[0006] As a preferred solution, the left end of the inner cavity of the fixing frame is fixedly connected to a guide rod, and the left end of the clamping plate is movably connected to the surface of the guide rod.

[0007] As a preferred solution, a fixing frame is fixedly connected to the middle end of the top of the processing table, and the top of the laser cutting machine body is fixedly installed on the top of the fixing frame.

[0008] As a preferred solution, both ends of the bottom of the inner cavity of the fixed box are fixedly connected with sliding rods, and the surface of the T-shaped pin rod is movably connected to the surface of the sliding rod.

[0009] As a preferred solution, a turntable is fixedly connected to the top of the screw rod, and the surface of the turntable is provided with anti-slip grooves.

[0010] As a preferred solution, the number of the pin holes is four, and the distance between two adjacent pin holes is equal.

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

[0012] 1. The utility model can effectively support the workpiece by setting the fixed frame, and achieve the effect of clamping and fixing the workpiece by setting the screw and the clamping plate, thereby preventing the workpiece from being displaced during the subsequent cutting operation of the laser cutting machine body, and can lock and limit the fixed disk, the rotating shaft, the fixed frame and the fixed box by setting the T-shaped pin and the pin hole, thereby effectively preventing the fixed frame from rotating under force, thereby ensuring the accuracy of the overall processing, and achieving the effect of flipping and adjusting the workpiece by setting the electromagnet, the iron block, the T-shaped pin, the supporting spring, the pin hole, the driving motor, the rotating shaft, the fixed disk and the fixed frame, so as to facilitate the laser cutting machine body to cut different surfaces of the workpiece.

[0013] 2. The utility model achieves the purpose of guiding the splint by setting the guide rod, thereby preventing the splint from tilting and rotating during movement. The utility model achieves the purpose of supporting the laser cutting machine body by setting the fixed frame. The utility model achieves the purpose of guiding the T-shaped pin by setting the slide rod, thereby preventing the T-shaped pin from tilting during movement. The utility model facilitates personnel to operate the screw for rotation by setting the turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the fixed box of the utility model;

[0016] Figure 3 This is a schematic diagram of the fixed frame structure of the utility model.

[0017] In the figure: 1. processing table; 2. fixing box; 3. driving motor; 4. laser cutting machine body; 5. fixing frame; 6. fixing frame; 7. T-shaped pin rod; 8. supporting spring; 9. iron block; 10. sliding rod; 11. electromagnet; 12. rotating shaft; 13. pin hole; 14. fixing plate; 15. screw rod; 16. clamping plate; 17. guide rod; 18. turntable. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3A laser cutting machine with automatic material turning function for precision machining comprises a processing table 1 and a laser cutting machine body 4, a fixed box 2 is fixedly connected to the left end of the top of the processing table 1, a driving motor 3 is fixedly installed on the upper end of the left side of the outer surface of the fixed box 2, a rotating shaft 12 is fixedly installed on the output end of the driving motor 3, the right end of the rotating shaft 12 is movably connected to the upper end of the right side of the fixed box 2 through a bearing, a fixed disk 14 is fixedly connected to the middle end of the rotating shaft 12, a pin hole 13 is opened on the surface of the fixed disk 14, a fixed frame 6 is fixedly connected to the right side of the rotating shaft 12, a screw 15 is threadedly connected to the top of the fixed frame 6, a clamping plate 16 is movably connected to the bottom of the screw 15 through a bearing, an electromagnet 11 is fixedly installed at the middle end of the bottom of the inner cavity of the fixed box 2, support springs 8 are fixedly connected to the lower ends of both sides of the inner cavity of the fixed box 2, a T-shaped pin 7 is fixedly connected between the tops of the two support springs 8, the upper end of the T-shaped pin 7 is movably connected to the surface of the pin hole 13, and an iron block 9 is fixedly connected to the middle end of the bottom of the T-shaped pin 7.

[0020] Through the above technical scheme, through the setting of the fixed frame 6, the workpiece can be effectively supported, and through the setting of the screw 15 and the clamp 16, the effect of clamping and fixing the workpiece is achieved, thereby preventing the workpiece from being displaced during the subsequent cutting operation of the laser cutting machine body 4, and through the setting of the T-shaped pin 7 and the pin hole 13, the fixed disk 14, the rotating shaft 12, the fixed frame 6 and the fixed box 2 can be locked and limited, effectively preventing the fixed frame 6 from rotating under force, thereby ensuring the overall processing accuracy, and through the setting of the electromagnet 11, the iron block 9, the T-shaped pin 7, the support spring 8, the pin hole 13, the drive motor 3, the rotating shaft 12, the fixed disk 14 and the fixed frame 6, the effect of flipping and adjusting the workpiece is achieved, so that the laser cutting machine body 4 can cut different surfaces of the workpiece.

[0021] The left end of the inner cavity of the fixed frame 6 is fixedly connected with a guide rod 17 , and the left end of the clamping plate 16 is movably connected to the surface of the guide rod 17 .

[0022] Through the above technical solution and the setting of the guide rod 17, the purpose of guiding the clamping plate 16 is achieved, thereby preventing the clamping plate 16 from tilting and rotating during the movement.

[0023] A fixing frame 5 is fixedly connected to the middle end of the top of the processing table 1 , and the top of the laser cutting machine body 4 is fixedly installed on the top of the fixing frame 5 .

[0024] Through the above technical solution and the setting of the fixing frame 5, the purpose of supporting the laser cutting machine body 4 is achieved.

[0025] Both ends of the bottom of the inner cavity of the fixed box 2 are fixedly connected with sliding rods 10 , and the surface of the T-shaped pin rod 7 is movably connected to the surface of the sliding rod 10 .

[0026] Through the above technical solution, by setting the slide rod 10, the purpose of guiding the T-shaped pin 7 is achieved, thereby preventing the T-shaped pin 7 from tilting during the movement.

[0027] A rotating disk 18 is fixedly connected to the top of the screw rod 15 , and the surface of the rotating disk 18 is provided with anti-slip grooves.

[0028] Through the above technical solution, by setting the turntable 18, it is convenient for personnel to operate the screw rod 15 to rotate.

[0029] The number of the pin holes 13 is four, and the distance between two adjacent pin holes 13 is equal.

[0030] The working principle of the utility model is as follows: through the setting of the fixed frame 6, the workpiece can be effectively supported, and the clamping plate 16 can be driven to move downward by rotating the control screw 15, so that the bottom of the clamping plate 16 can be in close contact with the top of the workpiece, thereby achieving the effect of clamping and fixing the workpiece, avoiding the displacement of the workpiece during the subsequent cutting operation of the laser cutting machine body 4, and through the setting of the T-shaped pin rod 7 and the pin hole 13, the fixed plate 14, the rotating shaft 12, the fixed frame 6 and the fixed box 2 can be locked and limited, effectively preventing the fixed frame 6 from rotating under force The electromagnet 11 is controlled to generate magnetic force, and the iron block 9 and the T-shaped pin 7 are attracted to move downward. The movement of the T-shaped pin 7 can compress the support spring 8 until the T-shaped pin 7 can be separated from the surface of the pin hole 13. Then, the driving motor 3 is started to drive the rotating shaft 12, the fixed disk 14, the fixed frame 6 and the workpiece to rotate, thereby achieving the effect of flipping and adjusting the workpiece, so that the laser cutting machine body 4 can cut different surfaces of the workpiece.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A laser cutting machine with an automatic material turning function for precision machining, comprising a machining table (1) and a laser cutting machine body (4), characterized in that: The left end of the top of the processing table (1) is fixedly connected to a fixed box (2), the upper end of the left side of the outer surface of the fixed box (2) is fixedly mounted with a driving motor (3), the output end of the driving motor (3) is fixedly mounted with a rotating shaft (12), the right end of the rotating shaft (12) is movably connected to the upper end of the right side of the fixed box (2) through a bearing, the middle end of the rotating shaft (12) is fixedly connected to a fixed plate (14), the surface of the fixed plate (14) is provided with a pin hole (13), the right side of the rotating shaft (12) is fixedly connected to a fixed frame (6), and the fixed The top of the frame (6) is threadedly connected to a screw rod (15), the bottom of the screw rod (15) is movably connected to a clamping plate (16) via a bearing, an electromagnet (11) is fixedly installed at the middle end of the bottom of the inner cavity of the fixed box (2), the lower ends of both sides of the inner cavity of the fixed box (2) are fixedly connected to support springs (8), a T-shaped pin rod (7) is fixedly connected between the tops of the two support springs (8), the upper end of the T-shaped pin rod (7) is movably connected to the surface of the pin hole (13), and the middle end of the bottom of the T-shaped pin rod (7) is fixedly connected to an iron block (9).

2. The laser cutting machine with automatic material turning function for precision machining according to claim 1, characterized in that: The left end of the inner cavity of the fixed frame (6) is fixedly connected to a guide rod (17), and the left end of the clamping plate (16) is movably connected to the surface of the guide rod (17).

3. The laser cutting machine with automatic material turning function for precision machining according to claim 1, characterized in that: A fixing frame (5) is fixedly connected to the middle end of the top of the processing table (1), and the top of the laser cutting machine body (4) is fixedly mounted on the top of the fixing frame (5).

4. The laser cutting machine with automatic material turning function for precision machining according to claim 1, characterized in that: Both ends of the bottom of the inner cavity of the fixed box (2) are fixedly connected to sliding rods (10), and the surface of the T-shaped pin rod (7) is movably connected to the surface of the sliding rod (10).

5. The laser cutting machine with automatic material turning function for precision machining according to claim 1, characterized in that: A rotating disk (18) is fixedly connected to the top of the screw rod (15), and the surface of the rotating disk (18) is provided with anti-slip grooves.

6. The laser cutting machine with automatic material turning function for precision machining according to claim 1, characterized in that: The number of the pin holes (13) is four, and the distance between two adjacent pin holes (13) is equal.

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