CN216264038U

CN216264038U - Laser cutting machine for thin metal plate

Info

Publication number: CN216264038U
Application number: CN202122859365.8U
Authority: CN
Inventors: 袁锦祥
Original assignee: Guangdong Mingxin Mechanical And Electrical Assembly Technology Co ltd
Current assignee: Guangdong Mingxin Mechanical And Electrical Assembly Technology Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-12
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses a thin metal plate laser cutting machine, belonging to the technical field of laser cutting machines, comprising a workbench, wherein a cutting table is arranged above the workbench, the bottom end of the cutting table is provided with an installation groove, one end of the cutting table is in threaded connection with a lengthened screw rod, a permanent magnet block is clamped and connected inside the installation groove, an anti-slip block is arranged at one end of the lengthened screw rod, which is positioned at the permanent magnet block, two sides of the cutting table are both in sliding connection with slide blocks, vertical plates are arranged above the two slide blocks, a truss is fixedly connected between the two vertical plates, the angle of a smoke suction hood can be adjusted through a universal pipe, so that the smoke suction hood can be aligned to the cutting position of a laser head, then the smoke is sucked into a box body through the suction force generated by a suction fan, harmful substances in the smoke are purified through an active carbon filter screen, and then the purified smoke is discharged through a round hole, effectively avoiding the situation that the surrounding air is polluted.

Description

Laser cutting machine for thin metal plate

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a thin metal plate laser cutting machine.

Background

The laser cutting is to focus the laser emitted from the laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

Since the laser cutting machine generates smoke when cutting the thin metal plate and easily pollutes the surrounding environment, a laser cutting machine for the thin metal plate is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thin metal plate laser cutting machine, which aims to solve the problems that dense smoke is generated when the laser cutting machine provided by the background technology cuts a thin metal plate, and the surrounding environment is easily polluted.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a thin metal plate laser cutting machine comprises a workbench, wherein a cutting table is arranged above the workbench, a mounting groove is formed in the bottom end of the cutting table, a lengthened screw rod is connected to one end of the cutting table in a threaded manner, permanent magnet blocks are clamped and connected inside the mounting groove, anti-skidding blocks are arranged at one ends, located at the permanent magnet blocks, of the lengthened screw rod and abutted to each other, one ends, far away from the anti-skidding blocks, of the permanent magnet blocks are abutted to the inner surface wall of the cutting table, sliding blocks are connected to two sides of the cutting table in a sliding manner, vertical plates are arranged above the two sliding blocks, a truss is fixedly connected between the two vertical plates, a cutting frame is connected to the truss in a sliding manner, a laser head is arranged below the cutting frame, a box body is arranged on the front surface wall of the cutting frame, a suction fan and a supporting block are arranged inside the box body, and the supporting block is located above the suction fan, the top of supporting shoe is fixed with the active carbon filter screen through the bolt, the round hole has been seted up on the top of box, and one side of box is provided with universal pipe, the one end of universal pipe is connected with the inlet end of box, the other end of universal pipe is towards the laser head.

In a preferred embodiment, a bearing block is arranged above the cutting table, and the bearing block is in a cylindrical structure.

As a preferable embodiment, a handle is welded and fixed to both sides of the extended screw, and the handle has a rectangular parallelepiped structure.

In a preferred embodiment, the anti-slip blocks are metal blocks, and the thickness of the anti-slip blocks is the same as that of the permanent magnet blocks.

As a preferred embodiment, the top ends of the box body and the cutting frame are provided with connecting blocks, and two ends of each connecting block are respectively in threaded connection with the top ends of the box body and the cutting frame through bolts.

In a preferred embodiment, two support blocks are provided, and both the two support blocks are of a rectangular parallelepiped structure.

As a preferred embodiment, the activated carbon filter screen is a double-layer filter screen.

In a preferred embodiment, a smoke absorption hood is connected to the bottom end of the universal pipe in a threaded mode, and the smoke absorption hood is a metal hood.

The utility model has the beneficial effects that:

1. the angle of the smoke suction hood can be adjusted through the universal pipe, so that the smoke suction hood can be aligned to the cutting position of the laser head, then smoke is sucked into the box body through suction force generated by the suction fan, harmful substances in the smoke are purified through the activated carbon filter screen, and then the purified smoke is discharged through the round hole, so that the condition that surrounding air is polluted is effectively avoided;

2. can install the permanent magnet piece in the bottom of cutting bed through the mounting groove, then clockwise rotation extension screw, consolidate the permanent magnet piece, make the permanent magnet piece fix in the bottom of cutting bed, the mounting groove can reduce the thickness of cutting bed, makes the permanent magnet piece can more effectual absorption iron slag on the cutting bed to the subaerial that the iron slag that on the cutting bed of exempting from to cut drops, the operating personnel's of not being convenient for clearance.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic bottom view of the cutting table of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic view of the internal structure of the case of the present invention.

Description of reference numerals:

1. a smoke suction hood; 2. a truss; 3. a circular hole; 4. a cutting frame; 5. a box body; 6. cutting table; 7. a vertical plate; 8. a work table; 9. a pressure-bearing block; 10. a universal tube; 11. a slider; 12. lengthening the screw; 13. a grip; 14. a laser head; 15. a suction fan; 16. an active carbon filter screen; 17. a support block; 18. anti-skid blocks; 19. mounting grooves; 20. permanent magnet blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 2, a thin metal plate laser cutting machine comprises a workbench 8, a cutting table 6 is arranged above the workbench 8, the workbench 8 and the cutting table 6 are fixed by bolts, a bearing block 9 is arranged above the cutting table 6, the bearing block 9 is of a cylindrical structure and can support a metal sheet after cutting, so that the metal sheet can be conveniently collected, a mounting groove 19 is formed in the bottom end of the cutting table 6, a lengthening screw 12 is in threaded connection with one end of the cutting table 6, a permanent magnet block 20 is connected in the mounting groove 19 in a clamping manner, the mounting groove 19 is convenient for mounting the permanent magnet block 20, meanwhile, the thickness of the cutting table 6 is reduced, so that the permanent magnet block 20 can more effectively adsorb iron slag generated during cutting, an anti-skid block 18 is arranged at one end of the lengthening screw 12, and handles 13 are welded and fixed on two sides of the lengthening screw 12, the handle 13 is the cuboid structure, the handle 13 is convenient for more nimble rotation extension screw 12, non slipping spur 18 and permanent magnet piece 20 looks butt, and permanent magnet piece 20 keeps away from the one end of non slipping spur 18 and the interior table wall looks butt of cutting bed 6, increase permanent magnet piece 20 and install the fastness inside mounting groove 19, non slipping spur 18 is the metallic block, and the thickness of non slipping spur 18 is the same with the thickness of permanent magnet piece 20, increase the hardness of non slipping spur 18, make it difficult for producing the deformation.

Referring to fig. 3 and 4, the equal sliding connection in both sides of cutting bed 6 has slider 11, the top of two sliders 11 all is provided with riser 7, riser 7 and slider 11 pass through the bolt fastening, fixedly connected with truss 2 between two risers 7, sliding connection has cutting frame 4 on truss 2, the truss 2 is convenient for the slip of cutting frame 4, the below of cutting frame 4 is provided with laser head 14,

laser head

14 and 4 threaded connection of cutting frame, the light beam that laser head 14 produced can cut sheet metal, the preceding table wall of cutting frame 4 is provided with box 5, the top of box 5 and cutting frame 4 is provided with the connecting block, and the both ends of connecting block are respectively through the bolt and the top threaded connection of box 5 and cutting frame 4, can increase the fastness that box 5 is fixed, make it difficult for dropping. The inside of box 5 is provided with suction fan 15 and supporting shoe 17, suction fan 15 and box 5 pass through the bolt fastening, supporting

shoe

17 and 5 welded fastening of box, supporting shoe 17 is located the top of suction fan 15, suction fan 15 produces suction through rotating, can be to the smog absorption that produces during the cutting, there is activated carbon filter screen 16 in the top of supporting shoe 17 through the bolt fastening, supporting shoe 17 is provided with two altogether, and two supporting shoes 17 are the cuboid structure, fixed activated carbon filter screen 16 that can more stabilize, increase activated carbon filter screen 16's steadiness, activated carbon filter screen 16 is double-deck filter screen, the harmful substance in the activated carbon filter screen 16 can effectual filtration smog, purify smog.

Referring to fig. 1 and 3, round hole 3 has been seted up on the top of box 5, and round hole 3 can be discharged the smog that purifies, and one side of box 5 is provided with universal pipe 10, and the one end of universal pipe 10 is connected with the inlet end of box 15, and the other end of universal pipe 10 is towards laser head 14, and the bottom threaded connection of universal pipe 10 has smoke absorption cover 1, and smoke absorption cover 1 is the metal covering, and smoke absorption cover can increase the effect that universal pipe 10 absorbed smog.

The working principle is as follows: the permanent magnet blocks 20 can be installed at the bottom of the cutting table 6 through the installation grooves 19, then the lengthened screw rod 12 is rotated clockwise, the lengthened screw rod 12 drives the anti-skid blocks 18 to extrude the permanent magnet blocks 10, the permanent magnet blocks 20 are reinforced, meanwhile, the installation grooves 19 can reduce the thickness of the cutting table 6, the permanent magnet blocks 20 can more effectively adsorb iron slag on the cutting table 6, the iron slag on the cutting table 6 is not prone to dropping on the ground, the cutting table 6 is convenient for placing metal sheets, then the metal sheets are cut through the laser head 14, the angle of the smoke suction hood 1 can be adjusted through the universal pipe 10, the smoke suction hood 1 can be aligned to the cutting position of the laser head 14, then the suction fan 15 is started through an external power switch, the suction force generated by the suction fan 15 sucks smoke to the inside of the box body 5 through the universal pipe 10, harmful substances in the smoke are purified through the activated carbon filter screen 16, then the purified smoke is discharged through the round hole 3, thereby effectively avoiding the situation that the surrounding air is polluted.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A thin metal plate laser cutting machine comprising a table (8), characterized in that: a cutting table (6) is arranged above the workbench (8), a mounting groove (19) is formed in the bottom end of the cutting table (6), a lengthened screw rod (12) is connected to one end of the cutting table (6) in a threaded manner, a permanent magnet block (20) is clamped and connected inside the mounting groove (19), an anti-skid block (18) is arranged at one end, located on the permanent magnet block (20), of the lengthened screw rod (12), the anti-skid block (18) is abutted to the permanent magnet block (20), one end, far away from the anti-skid block (18), of the permanent magnet block (20) is abutted to the inner surface wall of the cutting table (6), sliding blocks (11) are connected to two sides of the cutting table (6) in a sliding manner, vertical plates (7) are arranged above the two sliding blocks (11), a truss (2) is fixedly connected between the two vertical plates (7), and a cutting frame (4) is connected to the truss (2) in a sliding manner, the below of cutting frame (4) is provided with laser head (14), the preceding table wall of cutting frame (4) is provided with box (5), the inside of box (5) is provided with suction fan (15) and supporting shoe (17), supporting shoe (17) are located the top of suction fan (15), the top of supporting shoe (17) is fixed with activated carbon filter screen (16) through the bolt, round hole (3) have been seted up on the top of box (5), and one side of box (5) is provided with universal pipe (10), the one end of universal pipe (10) is connected with the inlet end of box (5), the other end of universal pipe (10) is towards laser head (14).

2. The laser cutting machine for thin metal plates as claimed in claim 1, wherein: and a pressure bearing block (9) is arranged above the cutting table (6), and the pressure bearing block (9) is of a cylindrical structure.

3. The laser cutting machine for thin metal plates as claimed in claim 1, wherein: handles (13) are welded and fixed on two sides of the lengthened screw rod (12), and the handles (13) are of cuboid structures.

4. The laser cutting machine for thin metal plates as claimed in claim 1, wherein: the anti-skid blocks (18) are metal blocks, and the thickness of the anti-skid blocks (18) is the same as that of the permanent magnet blocks (20).

5. The laser cutting machine for thin metal plates as claimed in claim 1, wherein: the top of box (5) and cutting frame (4) is provided with the connecting block, and the both ends of connecting block are respectively through the top fixed connection of bolt with box (5) and cutting frame (4).

6. The laser cutting machine for thin metal plates as claimed in claim 1, wherein: the supporting blocks (17) are arranged in two numbers, and the two supporting blocks (17) are of cuboid structures.

7. The laser cutting machine for thin metal plates as claimed in claim 1, wherein: the active carbon filter screen (16) is a double-layer filter screen.

8. The laser cutting machine for thin metal plates as claimed in claim 1, wherein: the bottom end of the universal pipe (10) is in threaded connection with a smoke absorption hood (1), and the smoke absorption hood (1) is a metal hood.