Optical fiber laser cutting machine with material pressing function

Abstract

The utility model discloses an optical fiber laser cutting machine with a material pressing function, which relates to the technical field of cutting equipment, and comprises a machine body, a fixed frame is movably arranged above the machine body, a laser cutting machine body is arranged on the bottom surface of the fixed frame in a sliding manner, a limiting rod is fixedly arranged in the machine body, and the limiting rod is connected with the laser cutting machine body. A rotating shaft is fixedly arranged between the limiting rods, the outer surface of the rotating shaft is rotationally sleeved with a guide rod, a pressing piece is fixedly arranged on the bottom face of the guide rod, an adjusting rod is inserted into the machine body in a threaded mode, one side of the adjusting rod is rotationally connected with an inclined block, and the inclined block moves in the machine body by rotating the adjusting rod. According to the metal plate cutting device, the inclined block is arranged, the inclined face of the inclined block is attached to the rolling wheel, meanwhile, the guide rod rotates in the limiting rod, and then the pressing piece can extrude a metal plate in the machine body, so that the metal plate can be pressed and held, errors caused by displacement of the metal plate in the cutting process are avoided, and the cutting precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a fiber laser cutting machine with a material pressing function. Background Art

[0002] Fiber laser cutting machine can do both plane cutting and bevel cutting, and the edges are neat and smooth. It is suitable for high-precision cutting of metal plates, etc. At the same time, with the addition of a robotic arm, it can perform three-dimensional cutting instead of the original imported five-axis laser. Compared with ordinary carbon dioxide laser cutting machines, it saves more space and gas consumption, has a high photoelectric conversion rate, is a new energy-saving and environmentally friendly product, and is also one of the world's leading technology products.

[0003] However, after the metal workpiece is loaded, since most existing fiber laser cutting machines are not convenient for pressing the metal workpiece, the vibration generated by the device itself during cutting causes the metal workpiece to move, resulting in errors during cutting and reducing the cutting precision. To address the above problems, the inventors proposed a fiber laser cutting machine with a pressing function to solve the above problems. Utility Model Content

[0004] In order to solve the problem that it is inconvenient to hold a metal workpiece, the utility model aims to provide a fiber laser cutting machine with a material holding function.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a fiber laser cutting machine with a material pressing function, comprising a machine body, a fixed frame is movably provided on the upper part of the machine body, a laser cutting machine body is slidably provided on the bottom surface of the fixed frame, a limit rod is fixedly provided in the machine body, a rotating shaft is fixedly provided between the limit rods, a guide rod is rotatably sleeved on the outer surface of the rotating shaft, a clamping piece is fixedly provided on the bottom surface of the guide rod, an adjusting rod is threadedly inserted in the machine body, an inclined block is rotatably connected to one side of the adjusting rod, the inclined block is slidably arranged in the machine body, a groove is provided at one end of the guide rod away from the clamping piece, a roller is rotatably provided in the groove, a metal plate to be cut is firstly placed in the machine body, and then the adjusting rod is rotated to move the inclined block in the machine body, and the inclined surface of the inclined block is fitted with the roller, and at the same time, the guide rod is rotated in the limit rod, so that the clamping piece can squeeze the metal plate in the machine body, so that the metal plate can be pressed and held, so as to avoid displacement of the metal plate during the cutting process, resulting in errors in cutting, thereby improving the precision of cutting;

[0006] The fixed frame is lowered by turning on the electric push rod, and the motor is turned on so that the threaded rod drives the threaded block to move in the fixed frame. Then, the cooperation of the electric slide rail and the electric slider drives the laser cutting machine body to cut the metal plate.

[0007] By turning on the dust suction mechanism, the debris cut by the laser cutting machine body can be sucked in through the dust suction head, and then transported through the connecting pipe and collected in the collection box, so that the cut debris can be collected and processed centrally to prevent the debris from falling on the surface of the machine body. Long-term accumulation will affect the cutting accuracy.

[0008] Preferably, a motor is installed on one side of the fixed frame, a threaded rod is fixedly provided on the output end of the motor, a threaded block is provided on the threaded sleeve on the outer surface of the threaded rod, the threaded block is slidably arranged in the fixed frame, and the threaded block is fixedly connected to the laser cutting machine body, an electric slide rail is opened in the body, an electric slider is slidably arranged in the electric slide rail, an electric push rod is installed on the top surface of the electric slider, and the output end of the electric push rod is fixedly arranged on the bottom surface of the fixed frame.

[0009] Preferably, a collecting box is fixedly provided on the top surface of the fixed frame, a dust suction mechanism is installed on one side of the collecting box, a connecting pipe is connected to the bottom surface of the dust suction mechanism, a positioning piece is fixedly provided on one side of the laser cutting machine body, the connecting pipe is fixedly passed through the positioning piece, and a dust suction head is fixedly provided at the bottom end of the connecting pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, the inclined block is moved in the machine body by rotating the adjusting rod, and the inclined surface of the inclined block is fitted with the roller, and the guide rod is rotated in the limiting rod, so that the pressing member can squeeze the metal plate in the machine body, so that the metal plate can be pressed and held, avoiding displacement of the metal plate during the cutting process, resulting in errors in cutting, thereby improving the precision of cutting;

[0012] 2. In the utility model, by turning on the dust suction mechanism, the debris cut by the laser cutting machine body can be sucked in through the dust suction head, and then transported through the connecting pipe and collected in the collection box, so that the cut debris can be collected and processed centrally to prevent the debris from falling on the surface of the machine body. Long-term accumulation will affect the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0015] Figure 2 It is a partial cross-sectional structural diagram of the machine body of the utility model;

[0016] Figure 3 It is a partial cross-sectional structural schematic diagram of the fixing frame of the utility model.

[0017] In the figure: 1. machine body; 11. electric slide rail; 12. electric slider; 2. electric push rod; 21. fixed frame; 22. motor; 23. threaded rod; 24. threaded block; 25. laser cutting machine body; 26. collecting box; 27. dust suction mechanism; 28. connecting pipe; 281. dust suction head; 29. ​​positioning piece; 3. adjusting rod; 31. inclined block; 32. limiting rod; 33. rotating shaft; 34. guide rod; 341. groove; 35. clamping piece; 36. roller. 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] Example: Figure 1-3 As shown, the utility model provides a fiber laser cutting machine with a material pressing function, including a machine body 1, a fixed frame 21 is movably provided on the upper part of the machine body 1, a laser cutting machine body 25 is slidably provided on the bottom surface of the fixed frame 21, a limit rod 32 is fixedly provided in the machine body 1, a rotating shaft 33 is fixedly provided between the limit rods 32, a guide rod 34 is rotatably sleeved on the outer surface of the rotating shaft 33, a pressing member 35 is fixedly provided on the bottom surface of the guide rod 34, an adjusting rod 3 is inserted into the inner thread of the machine body 1, a bevel block 31 is rotatably connected to one side of the adjusting rod 3, and the bevel block 31 slides The guide rod 34 is arranged in the machine body 1, and a groove 341 is formed at one end of the guide rod 34 away from the clamping piece 35. A roller 36 is rotatably arranged in the groove 341. By rotating the adjusting rod 3, the inclined block 31 is moved in the machine body 1, and the inclined surface of the inclined block 31 is fitted with the roller 36. At the same time, the guide rod 34 is rotated in the limiting rod 32, so that the clamping piece 35 can squeeze the metal plate in the machine body 1, so as to hold the metal plate, avoid displacement of the metal plate during the cutting process, and cause errors during cutting, thereby improving the cutting precision.

[0020] A motor 22 is installed on one side of the fixed frame 21, and a threaded rod 23 is fixedly provided at the output end of the motor 22. A threaded block 24 is threadedly sleeved on the outer surface of the threaded rod 23. The threaded block 24 is slidably arranged in the fixed frame 21, and the threaded block 24 is fixedly connected to the laser cutting machine body 25. An electric slide rail 11 is opened in the body 1, and an electric slider 12 is slidably arranged in the electric slide rail 11. An electric push rod 2 is installed on the top surface of the electric slider 12, and the output end of the electric push rod 2 is fixedly arranged on the bottom surface of the fixed frame 21.

[0021] By adopting the above technical solution, the fixed frame 21 is lowered by turning on the electric push rod 2, and the motor 22 is turned on, so that the threaded rod 23 drives the threaded block 24 to move in the fixed frame 21, and then the electric slide rail 11 and the electric slider 12 cooperate to drive the laser cutting machine body 25 to cut the metal plate.

[0022] A collecting box 26 is fixedly provided on the top surface of the fixed frame 21, a dust suction mechanism 27 is installed on one side of the collecting box 26, a connecting pipe 28 is connected to the bottom surface of the dust suction mechanism 27, a positioning piece 29 is fixedly provided on one side of the laser cutting machine body 25, the connecting pipe 28 is fixedly passed through the positioning piece 29, and a dust suction head 281 is fixedly provided at the bottom end of the connecting pipe 28.

[0023] By adopting the above technical solution, by turning on the dust suction mechanism 27, the debris cut by the laser cutting machine body 25 can be sucked in through the dust suction head 281, and then transported through the connecting pipe 28 and collected in the collection box 26, so that the cut debris can be collected and processed in a centralized manner, thereby preventing the debris from falling onto the surface of the machine body 1. Long-term accumulation will affect the cutting accuracy.

[0024] Working principle: First, place the metal plate to be cut in the machine body 1, and then rotate the adjusting rod 3 to move the inclined block 31 in the machine body 1, and make the inclined surface of the inclined block 31 fit the roller 36, and at the same time, make the guide rod 34 rotate in the limiting rod 32, so that the pressing member 35 can squeeze the metal plate in the machine body 1, so as to press and hold the metal plate, avoid displacement of the metal plate during the cutting process, and cause errors in cutting, thereby improving the cutting precision;

[0025] The fixed frame 21 is lowered by turning on the electric push rod 2, and the motor 22 is turned on so that the threaded rod 23 drives the threaded block 24 to move in the fixed frame 21, and then the electric slide rail 11 and the electric slide block 12 cooperate to drive the laser cutting machine body 25 to cut the metal plate;

[0026] By turning on the dust suction mechanism 27, the debris cut out by the laser cutting machine body 25 can be sucked in through the dust suction head 281, and then transported through the connecting pipe 28 and collected in the collection box 26, so that the cut debris can be collected and processed in a centralized manner to prevent the debris from falling onto the surface of the machine body 1. Long-term accumulation will affect the cutting accuracy.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A fiber laser cutting machine with a material pressing function, comprising a machine body (1), characterized in that: A fixed frame (21) is movably provided above the machine body (1), a laser cutting machine body (25) is slidably provided on the bottom surface of the fixed frame (21), a limit rod (32) is fixedly provided inside the machine body (1), a rotating shaft (33) is fixedly provided between the limit rods (32), a guide rod (34) is rotatably sleeved on the outer surface of the rotating shaft (33), a clamping member (35) is fixedly provided on the bottom surface of the guide rod (34), an adjusting rod (3) is inserted into the internal thread of the machine body (1), one side of the adjusting rod (3) is rotatably connected to an inclined block (31), and the inclined block (31) is slidably provided inside the machine body (1).

2. The optical fiber laser cutting machine with a material pressing function as claimed in claim 1, characterized in that: A groove (341) is formed at one end of the guide rod (34) away from the pressing member (35), and a roller (36) is rotatably arranged in the groove (341).

3. The optical fiber laser cutting machine with a material pressing function as claimed in claim 1, characterized in that: A motor (22) is installed on one side of the fixing frame (21); a threaded rod (23) is fixedly provided at the output end of the motor (22); and a threaded block (24) is threadedly sleeved on the outer surface of the threaded rod (23).

4. The optical fiber laser cutting machine with a material pressing function as claimed in claim 3, characterized in that: The threaded block (24) is slidably disposed in the fixed frame (21), and the threaded block (24) is fixedly connected to the laser cutting machine body (25).

5. The optical fiber laser cutting machine with a material pressing function as claimed in claim 1, characterized in that: A collecting box (26) is fixedly provided on the top surface of the fixing frame (21), a dust collecting mechanism (27) is installed on one side of the collecting box (26), a connecting pipe (28) is connected to the bottom surface of the dust collecting mechanism (27), a positioning piece (29) is fixedly provided on one side of the laser cutting machine body (25), the connecting pipe (28) is fixedly passed through the positioning piece (29), and a dust collecting head (281) is fixedly provided at the bottom end of the connecting pipe (28).

6. The optical fiber laser cutting machine with a material pressing function as claimed in claim 1, characterized in that: An electric slide rail (11) is provided in the machine body (1), and an electric slider (12) is slidably provided in the electric slide rail (11).

7. The optical fiber laser cutting machine with a material pressing function as claimed in claim 6, characterized in that: An electric push rod (2) is installed on the top surface of the electric slide block (12), and the output end of the electric push rod (2) is fixed on the bottom surface of the fixed frame (21).

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