Metal cutting device convenient to fix

Abstract

The utility model discloses a metal cutting device convenient to fix, which comprises a machining table, four supporting columns are arranged at the bottom of the machining table, a laser cutter is erected above the machining table in a suspended manner, and the laser cutter is connected with the machining table through a connecting assembly. A fixing plate acting on the metal plate is further arranged above the machining table, the fixing plate is connected with the machining table through an adjusting mechanism, the adjusting mechanism is composed of two fixing vertical plates, a fixing cross beam and a lifting rod, and the two fixing vertical plates are fixedly connected to the two sides of the upper end of the machining table; the two first lead screws can be driven to rotate by rotating the adjusting piece, so that two downward locking forces are added to the fixing plate at a time, when a metal plate needs to be disassembled, only the adjusting piece needs to be reversely rotated, and the fixing mode is good in firmness and easy to operate; and the working efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal cutting device which is easy to fix. Background Art

[0002] Metal cutting machine, also called metal laser cutting machine, is commonly used for cutting metal plates. When working, it will irradiate the laser beam to the surface of the metal workpiece and release energy to melt and evaporate the metal workpiece, thereby achieving the purpose of cutting. It has the characteristics of high precision, fast cutting, smooth incision and low processing cost.

[0003] When fixing a metal plate, an existing cutting device often needs to use multiple downward locking forces to fix the metal plate on the processing table. However, this fixing method requires operating multiple locking forces separately when fixing, and also requires releasing multiple locking forces when disassembling, which is cumbersome. Therefore, a metal cutting device that is easy to fix is ​​proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a metal cutting device which is easy to fix, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal cutting device that is easy to fix, comprising a processing table, four supporting columns are arranged at the bottom of the processing table, a laser cutter is suspended above the processing table, the laser cutter is connected to the processing table through a connecting component, a fixed plate acting on the metal plate is also arranged above the processing table, the fixed plate is connected to the processing table through an adjusting mechanism, the adjusting mechanism is composed of a fixed vertical plate, a fixed cross beam and a lifting rod, two of the fixed vertical plates are fixedly connected to both sides of the upper end of the processing table, a fixed cross beam is fixedly connected between the two fixed vertical plates, the fixed plate is located below the fixed cross beam, two lifting rods are fixedly connected to the upper end of the fixed plate, the upper ends of the two lifting rods pass through the fixed cross beam and are slidably connected to the fixed cross beam, and a driving component acting on the lifting rod is arranged above the lifting rod.

[0006] As a further preferred embodiment of the present technical solution, the driving assembly consists of a fixed top plate, a transmission gear, a transmission chain, an adjusting piece and a No. 1 lead screw. The fixed top plate is located above the fixed crossbeam, and the two ends of the fixed top plate are respectively fixedly connected to the side walls of the two fixed vertical plates. The bottom of the fixed top plate is rotatably connected to two No. 1 lead screws, and the lower ends of the two No. 1 lead screws are respectively inserted into the interior of the two lifting rods and connected to the lifting rods through threaded cooperation. The upper ends of the two No. 1 lead screws are fixedly connected to transmission gears, and the two transmission gears are rotatably installed on the upper end of the fixed top plate. The outer surfaces of the two transmission gears are sleeved with transmission chains, and the transmission chain and the transmission gears are meshed with each other. The upper end of one of the transmission gears is fixedly connected to an adjusting piece.

[0007] As a further preferred embodiment of the present technical solution, the connecting assembly consists of a fixing frame, a guide rail seat and a mounting seat, the fixing frame is fixedly connected to the upper end of the processing table, the guide rail seat is fixedly connected to the side wall of the fixing frame, the mounting seat is slidably connected to the guide rail seat, the mounting plate is fixedly connected to the side wall of the mounting seat, the laser cutter is fixedly connected to the side wall of the mounting plate, and the fixing frame is also provided with an adjustment mechanism acting on the mounting plate.

[0008] As a further preferred embodiment of the present technical solution, the adjusting mechanism is composed of a rotating part, a fixed side plate and a No. 2 lead screw. Two fixed side plates are fixedly connected to the side walls of the fixed frame. A No. 2 lead screw is rotatably connected between the two fixed side plates. The No. 2 lead screw passes through the mounting plate and is connected to the mounting plate by threaded fitting. A rotating part is fixedly connected to the side wall of one of the fixed side plates, and the rotating part is fixedly connected to the shaft end of the No. 2 lead screw.

[0009] As a further preferred embodiment of the present technical solution, a cutting slit is provided on the processing table below the laser cutter, and the cutting slit is arranged horizontally.

[0010] As a further preferred embodiment of the present technical solution, the four support columns are respectively distributed at four corners of the bottom of the processing table and are fixedly connected to the processing table, and a reinforcing plate is fixedly connected between two adjacent support columns.

[0011] As a further preferred embodiment of the present technical solution, a rubber layer is provided at the bottom of the fixing plate.

[0012] The utility model provides a metal cutting device which is easy to fix and has the following beneficial effects:

[0013] The utility model can drive the two No. 1 lead screws to rotate by rotating the adjusting piece, thereby adding two downward locking forces to the fixing plate at one time. When the metal plate needs to be removed, it is only necessary to rotate the adjusting piece in the opposite direction. This fixing method has good firmness and is easy to operate, and can effectively improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connecting assembly and the second regulating mechanism in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the No. 1 connecting mechanism and the driving assembly in the utility model;

[0018] In the figure: 1. Processing table; 2. Support column; 3. Reinforcement plate; 4. Fixed frame; 5. Laser cutter; 6. Rotating part; 7. Cutting seam; 8. Fixed vertical plate; 9. Guide rail seat; 10. Mounting seat; 11. Mounting plate; 12. Fixed side plate; 13. Fixed plate; 14. Lifting rod; 15. Fixed crossbeam; 16. Fixed top plate; 17. Transmission gear; 18. Transmission chain; 19. Adjustment part; 20. Screw No. 1; 21. Screw No. 2. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a metal cutting device that is easy to fix includes a processing table 1, four supporting columns 2 are arranged at the bottom of the processing table 1, a laser cutter 5 is suspended above the processing table 1, and the laser cutter 5 is connected to the processing table 1 through a connecting component. A fixed plate 13 acting on the metal plate is also arranged above the processing table 1, and the fixed plate 13 is connected to the processing table 1 through a No. 1 adjustment mechanism, and the No. 1 adjustment mechanism is composed of a fixed vertical plate 8, a fixed beam 15 and a lifting rod 14. The two fixed vertical plates 8 are fixedly connected to both sides of the upper end of the processing table 1, and a fixed beam 15 is fixedly connected between the two fixed vertical plates 8. The fixed plate 13 is located below the fixed beam 15, and the upper end of the fixed plate 13 is fixedly connected to two lifting rods 14. The upper ends of the two lifting rods 14 pass through the fixed beam 15 and are slidably connected to the fixed beam 15, and a driving component acting on the lifting rod 14 is arranged above the lifting rod 14.

[0021] Among them, the driving assembly consists of a fixed top plate 16, a transmission gear 17, a transmission chain 18, an adjusting piece 19 and a No. 1 lead screw 20. The fixed top plate 16 is located above the fixed crossbeam 15. The two ends of the fixed top plate 16 are respectively fixedly connected to the side walls of the two fixed vertical plates 8. The bottom of the fixed top plate 16 is rotatably connected to two No. 1 lead screws 20. The lower ends of the two No. 1 lead screws 20 are respectively inserted into the interior of the two lifting rods 14 and are connected to the lifting rods 14 through threaded cooperation. The upper ends of the two No. 1 lead screws 20 are fixedly connected with a transmission gear 17. The two transmission gears 17 are rotatably installed on the upper end of the fixed top plate 16. The outer surfaces of the two transmission gears 17 are sleeved with a transmission chain 18. The transmission chain 18 and the transmission gear 17 are meshed with each other. The upper end of a transmission gear 17 is fixedly connected with an adjusting piece 19.

[0022] When in use, the adjusting member 19 is rotated to drive a transmission gear 17 to rotate. Under the action of the transmission chain 18, the other transmission gear 17 starts to rotate synchronously, thereby driving the two No. 1 lead screws 20 to rotate. The rotation of the No. 1 lead screw 20 will drive the lifting rod 14 to move up and down, thereby controlling the height of the fixed plate 13.

[0023] Among them, the connecting component consists of a fixed frame 4, a guide rail seat 9 and a mounting seat 10. The fixed frame 4 is fixedly connected to the upper end of the processing table 1. The guide rail seat 9 is fixedly connected to the side wall of the fixed frame 4. The mounting seat 10 is slidably connected to the guide rail seat 9. The side wall of the mounting seat 10 is fixedly connected to the mounting plate 11. The laser cutter 5 is fixedly connected to the side wall of the mounting plate 11. The fixed frame 4 is also provided with a No. 2 adjustment mechanism acting on the mounting plate 11.

[0024] When in use, the laser cutter 5 is started, and the mounting plate 11 is controlled to move along the direction of the guide rail seat 9 through the adjustment mechanism, thereby driving the laser cutter 5 to cut the metal plate along a straight line.

[0025] Among them, the No. 2 adjustment mechanism is composed of a rotating part 6, a fixed side plate 12 and a No. 2 lead screw 21. Two fixed side plates 12 are fixedly connected to the side wall of the fixed frame 4. The No. 2 lead screw 21 is rotatably connected between the two fixed side plates 12. The No. 2 lead screw 21 penetrates the mounting plate 11 and is connected to the mounting plate 11 by threaded fitting. A rotating part 6 is fixedly connected to the side wall of a fixed side plate 12, and the rotating part 6 is fixedly connected to the axial end of the No. 2 lead screw 21.

[0026] When in use, the rotating member 6 is rotated to drive the second screw 21 to rotate, and the mounting plate 11 is restricted by the mounting seat 10 and cannot rotate. When the second screw 21 rotates, the mounting plate 11 and the mounting seat 10 will move along the direction of the guide rail seat 9.

[0027] A cutting slit 7 is provided on the processing table 1 below the laser cutter 5 , and the cutting slit 7 is arranged horizontally.

[0028] The provided cutting gap 7 can prevent the laser of the laser cutter 5 from coming into contact with the processing table 1 .

[0029] The four support columns 2 are respectively distributed at the four corners of the bottom of the processing table 1 and are fixedly connected to the processing table 1 , and a reinforcing plate 3 is fixedly connected between two adjacent support columns 2 .

[0030] The reinforcement plate 3 can improve the firmness of the overall structure of the cutting device.

[0031] Wherein, a rubber layer is provided at the bottom of the fixing plate 13 .

[0032] The friction force between the fixing plate 13 and the metal plate can be increased by the provided rubber layer.

[0033] The utility model provides a metal cutting device which is easy to fix, and the specific working principle is as follows:

[0034] When in use, place the metal plate on the processing table 1, rotate the adjusting member 19, drive a transmission gear 17 to rotate, under the action of the transmission chain 18, the other transmission gear 17 starts to rotate synchronously, thereby driving the two No. 1 lead screws 20 to rotate, the rotation of the No. 1 lead screw 20 will drive the lifting rod 14 to move up and down, thereby controlling the height of the fixed plate 13, so that the fixed plate 13 can be moved downward to fix the metal plate, and the two No. 1 lead screws 20 are set to ensure that the upper end of the fixed plate 13 can be subjected to the downward locking force of two positions, thereby ensuring the firmness of the metal plate after being fixed, and then start the laser cutter 5, and rotate the rotating member 6 to drive the No. 2 lead screw 21 to rotate, the mounting plate 11 is restricted by the mounting seat 10 and cannot rotate, when the No. 2 lead screw 21 rotates, the mounting plate 11 and the mounting seat 10 will move along the direction of the guide rail seat 9, thereby driving the laser cutter 5 to cut the metal plate, when the metal plate needs to be disassembled, it is only necessary to rotate the adjusting member 19 in the opposite direction.

[0035] 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 metal cutting device that is easy to fix, comprising a processing table (1), characterized in that: Four support columns (2) are arranged at the bottom of the processing table (1), a laser cutter (5) is suspended above the processing table (1), and the laser cutter (5) is connected to the processing table (1) through a connecting assembly. A fixing plate (13) acting on the metal plate is also arranged above the processing table (1), and the fixing plate (13) is connected to the processing table (1) through an adjusting mechanism, and the adjusting mechanism is composed of a fixing vertical plate (8), a fixing horizontal beam (15) and a lifting rod (14). The two fixing plates (13) are connected to the processing table (1) by a fixing vertical plate (8), a fixing horizontal beam (15) and a lifting rod (14). The fixed vertical plate (8) is fixedly connected to both sides of the upper end of the processing table (1), a fixed crossbeam (15) is fixedly connected between the two fixed vertical plates (8), the fixed plate (13) is located below the fixed crossbeam (15), the upper end of the fixed plate (13) is fixedly connected to two lifting rods (14), the upper ends of the two lifting rods (14) pass through the fixed crossbeam (15) and are slidably connected to the fixed crossbeam (15), and a driving component acting on the lifting rods (14) is arranged above the lifting rods (14).

2. A metal cutting device that is easy to fix according to claim 1, characterized in that: The driving assembly is composed of a fixed top plate (16), a transmission gear (17), a transmission chain (18), an adjusting member (19) and a first lead screw (20). The fixed top plate (16) is located above the fixed crossbeam (15). The two ends of the fixed top plate (16) are respectively fixedly connected to the side walls of the two fixed vertical plates (8). The bottom of the fixed top plate (16) is rotatably connected to two first lead screws (20). The lower ends of the two first lead screws (20) are respectively inserted into the two lifting rods ( 14) and connected to the lifting rod (14) through threaded cooperation, the upper ends of the two No. 1 lead screws (20) are fixedly connected with a transmission gear (17), the two transmission gears (17) are rotatably mounted on the upper end of the fixed top plate (16), the outer surfaces of the two transmission gears (17) are sleeved with a transmission chain (18), the transmission chain (18) and the transmission gear (17) are meshed with each other, and the upper end of one of the transmission gears (17) is fixedly connected with an adjusting member (19).

3. A metal cutting device that is easy to fix according to claim 1, characterized in that: The connection assembly consists of a fixing frame (4), a guide rail seat (9) and a mounting seat (10); the fixing frame (4) is fixedly connected to the upper end of the processing table (1); the guide rail seat (9) is fixedly connected to the side wall of the fixing frame (4); the mounting seat (10) is slidably connected to the guide rail seat (9); the mounting plate (11) is fixedly connected to the side wall of the mounting seat (10); the laser cutter (5) is fixedly connected to the side wall of the mounting plate (11); and the fixing frame (4) is also provided with an adjustment mechanism acting on the mounting plate (11).

4. A metal cutting device that is easy to fix according to claim 3, characterized in that: The adjustment mechanism is composed of a rotating member (6), a fixed side plate (12) and a second lead screw (21); two fixed side plates (12) are fixedly connected to the side wall of the fixed frame (4); a second lead screw (21) is rotatably connected between the two fixed side plates (12); the second lead screw (21) penetrates the mounting plate (11) and is connected to the mounting plate (11) by threaded engagement; a rotating member (6) is fixedly connected to the side wall of one of the fixed side plates (12); the rotating member (6) is fixedly connected to the shaft end of the second lead screw (21).

5. The metal cutting device that is easy to fix according to claim 1, characterized in that: A cutting slit (7) is provided on the processing table (1) below the laser cutter (5), and the cutting slit (7) is arranged horizontally.

6. The metal cutting device that is easy to fix according to claim 1, characterized in that: The four support columns (2) are respectively distributed at four corners of the bottom of the processing table (1) and are fixedly connected to the processing table (1), and a reinforcing plate (3) is fixedly connected between two adjacent support columns (2).

7. The metal cutting device that is easy to fix according to claim 1, characterized in that: A rubber layer is provided at the bottom of the fixing plate (13).

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