Double-station laser cutting device for tubular steel

Abstract

The utility model relates to the technical field of laser cutting devices, and discloses a tubular steel double-station laser cutting device which comprises a cutting table, a lead screw is rotationally connected between the opposite outer surfaces of two fixing plates, a first motor is fixedly installed on the outer surface of the fixing plate on the right side, and the outer surface of the lead screw is in threaded connection with a threaded plate. A material bearing plate is fixedly connected to the outer surface of the top of the threaded plate, air cylinders are fixedly installed on the outer surfaces, opposite to each other, of the two vertical plates in each set, and a three-jaw chuck is fixedly connected to the outer surface of the connecting shaft. According to the double-station laser cutting device for the tubular steel, after multiple sets of tubular steel are fixed, the tubular steel is cut through the laser cutting mechanism, a first motor works, the first motor drives a lead screw to rotate to drive a threaded plate, a bearing plate is made to move, and therefore laser cutting is continuously conducted on the tubular steel; the laser cutting continuity is improved, and then the laser cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting devices, in particular to a double-station laser cutting device for tubular steel materials. Background Art

[0002] Laser cutting replaces traditional mechanical knives with invisible beams. It has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, automatic typesetting to save materials, smooth incisions, and low processing costs. It will gradually improve or replace traditional metal cutting equipment. The mechanical part of the laser cutter head does not contact the workpiece and will not scratch the workpiece surface during operation; laser cutting is fast and the incision is smooth and flat.

[0003] In the prior art, when laser cutting tubular steel, the tubular steel needs to be clamped first and then laser cut. After the laser cutting is completed, the finished product needs to be removed from the clamp and then the tubular steel needs to be fixed. During this process, the laser cutting device is in a standby state, and a certain amount of time is wasted in this process. Continuous cutting cannot be performed and the cutting efficiency is low. Therefore, a double-station laser cutting device for tubular steel is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dual-station laser cutting device for tubular steel to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-station laser cutting device for tubular steel, comprising a cutting table, wherein the top outer surface of the cutting table is fixedly connected to two fixed plates which are symmetrically arranged on the left and right, a screw rod is rotatably connected between the opposite outer surfaces of the two fixed plates, a first motor is fixedly installed on the outer surface of the right fixed plate, the output end of the first motor is fixedly connected to the screw rod, the outer surface of the screw rod is threadedly connected to a threaded plate, the top outer surface of the threaded plate is fixedly connected to a receiving plate, the top outer surface of the receiving plate is fixedly connected to four groups of vertical plates, the number of the vertical plates in each group is two, and a cylinder is fixedly installed on the opposite outer surfaces of the two vertical plates in each group, the opposite outer surfaces of the two vertical plates in each group are fixedly connected to the driving end of the cylinder, the output end of the cylinder is fixedly connected to a fixed frame, the outer surface of the fixed frame is rotatably connected to a connecting shaft, and the outer surface of the connecting shaft is fixedly connected to a three-jaw chuck.

[0006] Furthermore, a gantry is fixedly connected to the top outer surface of the cutting table, and two laser cutting mechanisms are arranged on the outer surface of the gantry. The laser cutting mechanisms include a laser cutting head.

[0007] Furthermore, a processing box is fixedly connected to the outer surface of the rear side of the gantry, a suction fan is fixedly installed on the outer surface of the top of the gantry, the input end of the suction fan is fixedly connected to a two-way pipe, both ports of the two-way pipe are fixedly connected to telescopic hoses, the other ends of the two telescopic hoses are respectively fixedly connected to one end of two laser cutting heads, an activated carbon plate is provided inside the processing box, the output end of the suction fan is fixedly connected to an exhaust pipe, the exhaust pipe is fixedly connected to the interior of the processing box, and the end of the processing box away from the exhaust pipe is fixedly connected to an outlet pipe.

[0008] Furthermore, the opposite outer surfaces of the two fixing plates are fixedly connected with sliding rods, and the threaded plates are movably sleeved on the outer surfaces of the two sliding rods.

[0009] Furthermore, two pulleys are installed on the bottom outer surface of the receiving plate and are symmetrically arranged front and back, and the pulleys are movably connected to the top outer surface of the cutting table.

[0010] Furthermore, the opposite outer surfaces of each group of two vertical plates are fixedly connected with a material receiving box, and a material receiving drawer is movably inserted inside the material receiving box.

[0011] Furthermore, a second motor is fixedly mounted on the outer surface of the fixing frame, and an output end of the second motor is fixedly connected to the connecting shaft.

[0012] Furthermore, a mounting plate is fixedly connected to the top outer surface of the activated carbon plate, the mounting plate is fixedly mounted on the top outer surface of the processing box by bolts, and a sealing gasket is fixedly connected to the bottom outer surface of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The double-station laser cutting device for tubular steel fixes multiple groups of tubular steels, cuts them through a laser cutting mechanism, and works through a first motor, which drives the lead screw to rotate and drive the threaded plate to move the material receiving plate, thereby continuously laser cutting the tubular steel, improving the continuity of laser cutting and further improving the efficiency of laser cutting.

[0015] 2. The double-station laser cutting device for tubular steel absorbs the smoke generated during cutting through a suction fan, and processes it through an activated carbon plate to discharge relatively fresh air, thereby reducing the impact of smoke on the environment in the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the utility model upright plate and its related structures;

[0019] Figure 4 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the material receiving plate of the utility model when viewed from above.

[0021] In the figure: 1. cutting table; 2. screw rod; 3. first motor; 4. receiving plate; 5. vertical plate; 6. cylinder; 7. fixed frame; 8. second motor; 9. three-jaw chuck; 10. suction fan; 11. double-way pipe; 12. telescopic hose; 13. processing box; 14. activated carbon plate; 15. exhaust pipe; 16. receiving box; 17. receiving drawer; 18. laser cutting mechanism; 19. pulley. 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] Embodiment 1:

[0024] Please refer to Figure 1-Figure 5The utility model provides a technical solution: a double-station laser cutting device for tubular steel, comprising a cutting table 1, wherein the top outer surface of the cutting table 1 is fixedly connected to two fixed plates which are symmetrically arranged on the left and right, and a screw rod 2 is rotatably connected between the opposite outer surfaces of the two fixed plates, and a first motor 3 is fixedly installed on the outer surface of the right fixed plate, and the output end of the first motor 3 is fixedly connected to the screw rod 2, and the outer surface of the screw rod 2 is threadedly connected to a threaded plate, and the top outer surface of the threaded plate is fixedly connected to a receiving plate 4, and the top outer surface of the receiving plate 4 is fixedly connected to four groups of vertical plates 5, and the number of each group of vertical plates 5 is two, and the outer surfaces of each group of two vertical plates 5 are fixedly installed with a cylinder 6, and the outer surfaces of each group of two vertical plates 5 are fixedly connected to the driving end of the cylinder 6, and the output end of the cylinder 6 is fixedly connected to a fixed frame 7, and the outer surface of the fixed frame 7 is rotatably connected to a connecting shaft, and the outer surface of the connecting shaft is fixedly connected to a three-jaw chuck 9. In this embodiment, the tubular steel to be cut is fixed, and when fixed, the three-jaw chuck 9 is used to One end of the tubular steel is fixed, and then according to the length of the tubular steel, the cylinder 6 is turned on, and the cylinder 6 drives the three-jaw chuck 9 to move, so that the other three-jaw chuck 9 fixes the other end of the tubular steel, thereby fixing the two ends of the tubular steel. After the fixation is completed, the first motor 3 drives the screw rod 2 to rotate, and the rotation of the screw rod 2 drives the threaded plate to move, and the threaded plate drives the material receiving plate 4 to move, and it is moved to the cutting position and cut. After the cutting is completed, the first motor 3 works, and the first motor 3 drives the screw rod 2 to rotate and continue to drive the threaded plate to move, and drives the material receiving plate 4 to move, so that the tubular steel that has been cut is separated from the bottom of the laser cutting mechanism 18, so that another group of tubular steels that have not been cut are moved and cut. In the process of cutting the other group, the staff can remove the tubular steel that has been cut, and then fix the new tubular steel that needs to be cut, so that continuous laser cutting can be performed, which improves the continuity of laser cutting and thereby improves the efficiency of laser cutting.

[0025] A gantry is fixedly connected to the top outer surface of the cutting table 1, and two laser cutting mechanisms 18 are arranged on the outer surface of the gantry. The laser cutting mechanism 18 includes a laser cutting head. In the present embodiment, the laser cutting mechanism 18 and the laser cutting head are existing known technologies and are not described in detail here. It also includes a driving mechanism for driving the laser cutting head to move in the X-axis, Y-axis and Z-axis directions and a control mechanism for controlling its parameters.

[0026] A processing box 13 is fixedly connected to the outer surface of the rear side of the gantry, and a suction fan 10 is fixedly installed on the outer surface of the top of the gantry. The input end of the suction fan 10 is fixedly connected to a two-way pipe 11, and the two ports of the two-way pipe 11 are fixedly connected to a telescopic hose 12, and the other ends of the two telescopic hoses 12 are respectively fixedly connected to one end of two laser cutting heads. An activated carbon plate 14 is arranged inside the processing box 13, and the output end of the suction fan 10 is fixedly connected to an exhaust pipe, and the exhaust pipe is fixedly connected to the interior of the processing box 13, and the end of the processing box 13 away from the exhaust pipe is fixedly connected to an outlet pipe 15. In this embodiment, when laser cutting is performed, the suction fan 10 absorbs the generated smoke through the telescopic hose 12 and enters the processing box 13, and processes the smoke through the activated carbon plate 14, and allows fresh air to be discharged through the outlet pipe 15, thereby reducing the impact of the smoke on the environment in the factory building.

[0027] The relative outer surfaces of the two fixed plates are fixedly connected with sliding rods, and the threaded plates are movably sleeved on the outer surfaces of the two sliding rods. In this embodiment, when the screw rod 2 rotates, the threaded plates are driven to slide on the outer surfaces of the sliding rods to prevent the threaded plates from rotating with the rotation of the screw rod 2.

[0028] Two pulleys 19 symmetrically arranged front and back are installed on the bottom outer surface of the material receiving plate 4, and the pulley 19 is movably connected to the top outer surface of the cutting table 1. In this embodiment, by setting the pulley 19, when the material receiving plate 4 moves, the pulley 19 slides on the cutting table 1, so that the material receiving plate 4 moves stably.

[0029] The opposite outer surfaces of each group of two vertical plates 5 are fixedly connected with a material receiving box 16, and a material receiving drawer 17 is movably inserted inside the material receiving box 16. In this embodiment, the cut debris falls into the material receiving drawer 17 in the material receiving box 16, and the material receiving drawer 17 is pulled out to clean the debris.

[0030] A second motor 8 is fixedly mounted on the outer surface of the fixing frame 7, and the output end of the second motor 8 is fixedly connected to the connecting shaft. In this embodiment, during the cutting process, the second motor 8 works and drives the tubular steel to rotate to perform all-round cutting on it.

[0031] The top outer surface of the activated carbon plate 14 is fixedly connected to a mounting plate, which is fixedly mounted on the top outer surface of the treatment box 13 by bolts, and the bottom outer surface of the mounting plate is fixedly connected to a sealing gasket. In this embodiment, the mounting plate is fixed by bolts. When the activated carbon plate 14 needs to be replaced, the bolts are unscrewed, the activated carbon plate 14 is pulled out and replaced, and the sealing between the mounting plate and the treatment box 13 is increased by providing a sealing gasket.

[0032] Working principle: When the utility model is in use, the tubular steel material to be cut is fixed. When fixing, one end of the tubular steel material is fixed by the three-jaw chuck 9, and then according to the length of the tubular steel material, the cylinder 6 is turned on, and the cylinder 6 drives the three-jaw chuck 9 to move, so that the other three-jaw chuck 9 fixes the other end of the tubular steel material, thereby fixing both ends of the tubular steel material. After the fixation is completed, the first motor 3 drives the screw rod 2 to rotate, and the rotation of the screw rod 2 drives the threaded plate to move, and the threaded plate drives the material receiving plate 4 to move, so that the tubular steel material moves to the bottom of the laser cutting mechanism 18, and the tubular steel material is cut by the laser cutting mechanism 18. After the cutting is completed, the first motor 3 works, and the first electric The machine 3 drives the screw rod 2 to rotate and continue to drive the threaded plate to move, and drives the receiving plate 4 to move, so that the tubular steel that has been cut is separated from the bottom of the laser cutting mechanism 18, so that another group of tubular steel that has not been cut is moved to the bottom of the laser cutting mechanism 18 for cutting. During cutting, the three-jaw chuck 9 is driven by the second motor 8 to rotate, driving the tubular steel to rotate and perform all-round cutting. During the cutting process of another group, the staff can remove the tubular steel that has been cut, and then fix the new tubular steel that needs to be cut, so that continuous laser cutting can be performed, which improves the continuity of laser cutting and thereby improves the efficiency of laser cutting.

[0033] When laser cutting is performed, the suction fan 10 absorbs the generated smoke through the telescopic hose 12 and enters the processing box 13, where the smoke is processed by the activated carbon plate 14 and fresh air is discharged through the exhaust pipe 15, thereby reducing the impact of the smoke on the environment in the factory. When the activated carbon plate 14 needs to be replaced, the bolts are unscrewed, the activated carbon plate 14 is pulled out and replaced.

[0034] Although 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 dual-station laser cutting device for tubular steel, comprising a cutting table (1), characterized in that: The top outer surface of the cutting table (1) is fixedly connected to two fixed plates which are symmetrically arranged on the left and right. A screw (2) is rotatably connected between the opposite outer surfaces of the two fixed plates. A first motor (3) is fixedly installed on the outer surface of the right fixed plate. The output end of the first motor (3) is fixedly connected to the screw (2). The outer surface of the screw (2) is threadedly connected to a threaded plate. The top outer surface of the threaded plate is fixedly connected to a receiving plate (4). The top outer surface of the receiving plate (4) is fixedly connected to four groups of vertical plates (5). The number of vertical plates (5) in each group is two. A cylinder (6) is fixedly installed on the opposite outer surfaces of the two vertical plates (5) in each group. The opposite outer surfaces of the two vertical plates (5) in each group are fixedly connected to the driving end of the cylinder (6). The output end of the cylinder (6) is fixedly connected to a fixed frame (7). The outer surface of the fixed frame (7) is rotatably connected to a connecting shaft. The outer surface of the connecting shaft is fixedly connected to a three-jaw chuck (9).

2. The dual-station laser cutting device for tubular steel according to claim 1, characterized in that: A gantry is fixedly connected to the top outer surface of the cutting table (1), and two laser cutting mechanisms (18) are arranged on the outer surface of the gantry. The laser cutting mechanisms (18) include a laser cutting head.

3. The dual-station laser cutting device for tubular steel according to claim 2, characterized in that: A processing box (13) is fixedly connected to the rear outer surface of the gantry, a suction fan (10) is fixedly installed on the top outer surface of the gantry, the input end of the suction fan (10) is fixedly connected to a double-way pipe (11), both ports of the double-way pipe (11) are fixedly connected to a telescopic hose (12), the other ends of the two telescopic hoses (12) are respectively fixedly connected to one end of two laser cutting heads, an activated carbon plate (14) is arranged inside the processing box (13), the output end of the suction fan (10) is fixedly connected to an exhaust pipe, the exhaust pipe is fixedly connected to the inside of the processing box (13), and the end of the processing box (13) away from the exhaust pipe is fixedly connected to an exhaust pipe (15).

4. The dual-station laser cutting device for tubular steel according to claim 1, characterized in that: The opposite outer surfaces of the two fixing plates are fixedly connected with sliding rods, and the threaded plates are movably sleeved on the outer surfaces of the two sliding rods.

5. The dual-station laser cutting device for tubular steel according to claim 1, characterized in that: Two pulleys (19) are installed on the bottom outer surface of the material receiving plate (4) and are arranged symmetrically in front and back. The pulleys (19) are movably connected to the top outer surface of the cutting table (1).

6. The dual-station laser cutting device for tubular steel according to claim 1, characterized in that: The opposite outer surfaces of each group of two upright plates (5) are fixedly connected with a material receiving box (16), and a material receiving drawer (17) is movably inserted inside the material receiving box (16).

7. The dual-station laser cutting device for tubular steel according to claim 1, characterized in that: A second motor (8) is fixedly mounted on the outer surface of the fixing frame (7), and an output end of the second motor (8) is fixedly connected to the connecting shaft.

8. The dual-station laser cutting device for tubular steel according to claim 3, characterized in that: The top outer surface of the activated carbon plate (14) is fixedly connected to a mounting plate, the mounting plate is fixedly mounted on the top outer surface of the processing box (13) by means of bolts, and the bottom outer surface of the mounting plate is fixedly connected to a sealing gasket.

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