CN221134523U

CN221134523U - Laser cutting machine based on fixed knot constructs

Info

Publication number: CN221134523U
Application number: CN202323153034.8U
Authority: CN
Inventors: 吴昌宝; 段续增; 邓金伟; 钱禹辰; 董玲
Original assignee: Anshan Bainai Mechanical Equipment Manufacturing Co ltd
Current assignee: Anshan Bainai Mechanical Equipment Manufacturing Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-06-14
Anticipated expiration: 2033-11-22

Abstract

The present disclosure relates to laser cutting machines, and particularly to a laser cutting machine with a fixed structure. The utility model provides a laser cutting machine based on a fixed structure, which can automatically clamp a workpiece. The utility model provides a laser cutting machine based on a fixed structure, which comprises a support, roller shafts, sliding rods, fixed sliding rails, air cylinders I, electric sliding rails and electric sliding blocks, wherein at least ten roller shafts are rotatably connected to the support, the sliding rods are connected to the support in a sliding mode, the fixed sliding rails are fixedly connected to the sliding rods, the air cylinders I are connected to the fixed sliding rails in a sliding mode, the electric sliding rails are connected to the fixed sliding rails in a sliding mode, and the electric sliding blocks are connected to the electric sliding rails in a sliding mode. The telescopic rod of the control cylinder I is extended, so that the electric sliding block, the electric sliding rail and the pressing rod are matched, the wedge block moves downwards to extrude the clamping rod to move inwards to clamp the workpiece, and therefore the purpose of automatically clamping the workpiece is achieved, and manual operation is not needed.

Description

Laser cutting machine based on fixed knot constructs

Technical Field

The present disclosure relates to laser cutting machines, and particularly to a laser cutting machine with a fixed structure.

Background

The laser cutting machine is a machine for cutting by using an optical principle, and is characterized in that a light beam is guided into a cutting head by using a 45-degree angle refraction principle, and then is focused into small points by focusing, so that the cutting capability of the light beam is enhanced, and the purpose of melting the edge of a material is achieved. The workpiece is cut using a laser cutter to cut the workpiece to a proper size while being processed.

Patent grant bulletin number CN 219520892U's patent discloses a work piece abrasionproof decreases laser cutting machine, including workstation mechanism, workstation mechanism includes workstation, removes frame and laser cutting machine, sliding connection has the removal frame on the workstation, fixedly connected with laser cutting machine on the removal frame. The above patent is capable of clamping a workpiece by arranging the first bolt, the first placing plate and the second placing plate, but cannot automatically clamp the workpiece when clamping the workpiece, so that manual operation is required, and the workload of a worker is increased.

Therefore, there is a particular need for a fixed structure-based laser cutting machine that automatically clamps a workpiece to solve the problems of the prior art.

Disclosure of utility model

In order to overcome the defects that the prior patent cannot automatically clamp the workpiece when clamping the workpiece, so that manual operation is needed and the workload of staff is increased, the utility model provides a laser cutting machine based on a fixed structure, which can automatically clamp the workpiece.

The utility model is realized by the following technical approaches: the utility model provides a laser cutting machine based on fixed knot constructs, including support, roller, slide bar, fixed slide rail, cylinder I, electronic slide rail, electronic slider, down the depression bar, wedge, guide bar, clamping lever and laser cutting rifle, rotate on the support and be connected with ten at least roller, sliding connection has the slide bar on the support, fixedly connected with fixed slide rail on the slide bar, sliding connection has cylinder I on the fixed slide rail, sliding connection has electronic slide rail on the electronic slide rail, the telescopic link of cylinder I with electronic slider is connected, fixedly connected with down the depression bar on the electronic slide rail, install the wedge down on the depression bar, fixedly connected with guiding bar that distributes around on the support, sliding connection has the clamping lever of controlling distribution on the guiding bar, the clamping lever is used for centre gripping work piece, install the laser cutting rifle on the electronic slide bar, the laser cutting rifle is used for cutting work piece, through the control the telescopic link extension of cylinder I lets electronic slide rail drive electronic slide rail moves down, make the inside the clamping lever is to the clamping lever.

Further, the pressing rod is connected with the bracket in a sliding manner.

Further, the device also comprises a first elastic piece, wherein the guide rod is sleeved with the first elastic piece which is bilaterally symmetrical, two ends of the first elastic piece are respectively connected with the bracket and the clamping rod, and the first elastic piece is used for retarding.

Further, the laser cutting device comprises a sleeve, a second elastic piece and a movable wheel, wherein at least three sleeves are connected to the laser cutting gun in a sliding mode, the second elastic piece is connected between the sleeve and the laser cutting gun and is used for applying force to the sleeve, the movable wheel is connected to the sleeve in a rotating mode, and the sleeve is pressurized through the second elastic piece, so that the movable wheel presses a workpiece.

Further, the laser cutting gun also comprises a fan, wherein the fan is arranged on the laser cutting gun and is used for radiating heat.

Further, the roller is characterized by further comprising a fixing rod, ratchets and belt pulley assemblies, wherein the fixing rod is fixedly connected with the fixing rod which is distributed back and forth, the ratchets are connected to the fixing rod in a sliding mode, the ratchets are fixedly connected to the left end and the right end of each roller shaft, the ratchets are in one-way meshing with the ratchets, and the belt pulley assemblies are connected between the roller shafts on the same side.

Further, the ratchet fixing device also comprises a third elastic piece, wherein the third elastic piece is sleeved on the fixing rod, two ends of the third elastic piece are respectively connected with the ratchet and the fixing rod, and the third elastic piece is used for applying force to the ratchet.

Further, the telescopic rod of the air cylinder II is connected with the sliding rod.

Further, the device also comprises a buffer block and a fourth elastic piece, wherein at least four buffer blocks are connected to the support in a sliding manner, the fourth elastic piece is sleeved on the buffer block, and two ends of the fourth elastic piece are respectively connected with the support and the buffer block.

Further, the fan cooling device also comprises a controller, wherein the controller is installed on the bracket and is electrically connected with the fan.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model:

1. The telescopic rod of the control cylinder I is extended, so that the electric sliding block, the electric sliding rail and the pressing rod are matched, the wedge block moves downwards to extrude the clamping rod to move inwards to clamp the workpiece, and therefore the purpose of automatically clamping the workpiece is achieved, and manual operation is not needed.

2. Through depression bar, dead lever and two ratchets cooperation, make the roller of two ratchet drive front and back sides rotate, the roller of front and back both sides passes through belt pulley assembly and drives other rollers and rotate, and then carries the work piece backward to this purpose of realizing automatic discharge.

3. Through setting up the second elastic component, make it carry out the application of force to the sleeve, make the removal wheel press the work piece to this cutting quality who guarantees the work piece.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective sectional structure of the fixed slide rail, the lower pressure bar and the wedge block of the present utility model.

Fig. 3 is a schematic perspective view of the first elastic member, the clamping lever and the guide lever according to the present utility model.

Fig. 4 is a schematic perspective sectional view of the sleeve, the second elastic member and the moving wheel of the present utility model.

Fig. 5 is a schematic perspective view of the ratchet, ratchet and pulley assembly of the present utility model.

Fig. 6 is a schematic perspective view of the fixing lever, the third elastic member and the pulley assembly of the present utility model.

In the above figures: 1. the device comprises a bracket, 101, a roll shaft, 2, air cylinders I, 3, an electric sliding block, 4, an electric sliding rail, 5, a fixed sliding rail, 6, a pressing rod, 7, a wedge block, 8, a first elastic piece, 9, a clamping rod, 10, a guide rod, 11, a sleeve, 1101, a second elastic piece, 12, a moving wheel, 13, a fan, 14, a laser cutting gun, 1401, a fixed rod, 15, ratchets, 1501, a third elastic piece, 16, ratchets, 17, a belt pulley assembly, 18, air cylinders II, 19, a sliding rod, 20, a buffer block, 2001, a fourth elastic piece, 21 and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: 1-6, a laser cutting machine based on a fixed structure comprises a bracket 1, a roll shaft 101, a sliding rod 19, a fixed sliding rail 5, a cylinder I2, an electric sliding rail 4, an electric sliding block 3, a pressing rod 6, a wedge block 7, a guide rod 10, a first elastic piece 8, a clamping rod 9, a laser cutting gun 14, a fan 13, a controller 21, a fixed rod 1401, a ratchet 15, a ratchet 16, a belt pulley assembly 17, a third elastic piece 1501, a buffer block 20 and a fourth elastic piece 2001, wherein at least ten roll shafts 101 are rotationally connected on the bracket 1, the sliding rod 19 is slidingly connected on the bracket 1, the fixed sliding rail 5 is connected on the sliding rod 19 in a welding mode, the cylinder I2 is slidingly connected on the fixed sliding rail 5, the electric sliding rail 4 is slidingly connected on the fixed sliding rail 5, the electric sliding block 3 is slidingly connected on the electric sliding rail 4, the telescopic rod of the cylinder I2 is connected with the electric sliding block 3, the electric sliding rail 4 is connected with a lower pressing rod 6 in a welding way, the lower pressing rod 6 is in sliding connection with the bracket 1, the lower pressing rod 6 is connected with a wedge block 7 in a bolt way, the bracket 1 is connected with a guide rod 10 which is distributed back and forth in a welding way, the guide rod 10 is sleeved with a first elastic piece 8 which is symmetrical left and right, two ends of the first elastic piece 8 are respectively connected with the bracket 1 and the clamping rod 9, the first elastic piece 8 is used for retarding, the clamping rod 9 which is distributed left and right is in sliding connection with the guide rod 10, the clamping rod 9 is used for clamping a workpiece, the electric sliding block 3 is connected with a laser cutting gun 14 in a bolt way, the laser cutting gun 14 is used for cutting the workpiece, the laser cutting gun 14 is connected with a fan 13 in a bolt way, the fan 13 is used for radiating heat, the bracket 1 is connected with a controller 21 in a bolt way, the controller 21 is electrically connected with the fan 13, the fixed rod 1401 which is distributed front and back is connected to the lower pressure rod 6 in a welding mode, the ratchet 15 is connected to the fixed rod 1401 in a sliding mode, the left end and the right end of each of the two roll shafts 101 are connected with the ratchet 16 in a welding mode, the ratchet 16 is meshed with the ratchet 15 in a unidirectional mode, the pulley assemblies 17 are connected between the roll shafts 101 on the same side, the fixed rod 1401 is sleeved with the third elastic piece 1501, the two ends of the third elastic piece 1501 are respectively connected with the ratchet 15 and the fixed rod 1401, the third elastic piece 1501 is used for exerting force on the ratchet 15, the air cylinder II 18 is connected to the support 1 in a bolt mode, the telescopic rod of the air cylinder II 18 is connected with the sliding rod 19, at least four buffer blocks 20 are connected to the support 1 in a sliding mode, the fourth elastic piece 2001 is sleeved on the buffer blocks 20, the two ends of the fourth elastic piece 2001 are respectively connected with the support 1 and the buffer blocks 20, the electric sliding rail 4 is driven to move downwards through the telescopic rod of the control air cylinder I2, and the electric sliding block 3 is enabled to squeeze the clamping rod 9 to move inwards to clamp a workpiece.

When the workpiece is required to be cut, a worker places the workpiece on the plurality of roller shafts 101, then opens the air cylinder I2, controls the expansion link of the air cylinder I2 to extend, so that the electric sliding block 3 drives the electric sliding rail 4 to move downwards, further the lower pressure rod 6 drives the wedge block 7 to move downwards, the wedge block 7 extrudes the clamping rod 9 to move inwards to clamp the workpiece, thereby realizing the purpose of automatically clamping the workpiece, without manual operation, the first elastic piece 8 is gradually stretched when the clamping rod 9 moves inwards, the clamping rod 9 moves at uniform speed, after the clamping is finished, the worker starts the laser cutting gun 14 to enable the worker to operate to cut the workpiece, the worker starts the electric sliding rail 4, controls the electric sliding block 3 to move left and right, further drives the laser cutting gun 14 to move left and right to cut the workpiece, then starts the air cylinder II 18 to control the expansion link of the air cylinder II 18 to extend and shorten, the sliding rod 19 drives the fixed sliding rail 5 to move forwards and backwards, the laser cutting gun 14 moves forwards and backwards to cut the workpiece vertically, the bracket 1 vibrates and extrudes the fourth elastic piece 2001 to deform in the cutting process, so that a damping effect is achieved, a worker starts the fan 13, the rotating speed of the fan 13 is controlled by the controller 21, the fan 13 dissipates heat of the laser cutting gun 14, the situation that the temperature of the laser cutting gun 14 is too high is avoided, after cutting is completed, the worker closes the laser cutting gun 14, then controls the telescopic rod of the air cylinder I2 to shorten, the electric sliding block 3 drives the electric sliding rail 4 to move upwards, the lower pressing rod 6 drives the wedge block 7 to move upwards to stop extruding the clamping rod 9, the first elastic piece 8 is restored, the clamping rod 9 moves outwards to be separated from the workpiece, the lower pressing rod 6 moves upwards to drive the fixed rod 1401 and the two ratchets 15 to move upwards, and then make two ratchets 15 and two ratchets 16 unidirectional engagement, make two ratchets 16 drive the roller 101 of front and back both sides to rotate, the roller 101 of front and back both sides drives other rollers 101 through the belt pulley assembly 17 to rotate, and then carry the work piece backward to realize the purpose of automatic discharge, the staff repeats above step and cuts next work piece.

Example 2: based on embodiment 1, referring to fig. 3 and 4, the laser cutting device further comprises a sleeve 11, a second elastic member 1101 and a moving wheel 12, at least three sleeves 11 are slidably connected to the laser cutting gun 14, the second elastic member 1101 is connected between the sleeve 11 and the laser cutting gun 14, the second elastic member 1101 is used for applying force to the sleeve 11, the moving wheel 12 is rotatably connected to the sleeve 11, the sleeve 11 is pressurized through the second elastic member 1101, and the moving wheel 12 presses a workpiece.

When the telescopic rod of the control cylinder I2 extends, the electric sliding block 3 drives the laser cutting gun 14 to move downwards, so that the moving wheel 12 contacts with a workpiece to be extruded and move upwards, the moving wheel 12 drives the sleeve 11 to move upwards, the second elastic piece 1101 is compressed to apply force to the sleeve 11, and the moving wheel 12 presses the workpiece, so that the cutting quality of the workpiece is ensured.

It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.

Claims

1. The utility model provides a laser cutting machine based on fixed knot constructs, its characterized in that, including support (1), roller (101), slide bar (19), fixed slide rail (5), cylinder I (2), electronic slide rail (4), electronic slider (3), down depression bar (6), wedge (7), guide bar (10), clamping bar (9) and laser cutting rifle (14), rotate on support (1) and be connected with ten at least roller (101), sliding connection has slide bar (19) on support (1), fixedly connected with fixed slide rail (5) on slide bar (19), sliding connection has cylinder I (2) on fixed slide rail (5), sliding connection has electronic slide rail (4) on fixed slide rail (5), sliding connection has electronic slider (3) on electronic slide rail (4), the telescopic link of cylinder I (2) with electronic slider (3) are connected, fixedly connected with down depression bar (6) on electronic slide rail (4), install wedge (7) on depression bar (6) down, fixedly connected with cylinder I (10) on the support (1) before the sliding connection has slide bar (10) on the distribution, and the electric sliding block (3) is provided with a laser cutting gun (14).

2. A laser cutting machine based on a fixed structure according to claim 1, characterized in that the pressing bar (6) is slidingly connected with the support (1).

3. The laser cutting machine based on the fixed structure according to claim 2, further comprising a first elastic member (8), wherein the guide rod (10) is sleeved with the first elastic member (8) which is bilaterally symmetrical, and two ends of the first elastic member (8) are respectively connected with the bracket (1) and the clamping rod (9).

4. A laser cutting machine based on a fixed structure according to claim 3, further comprising a sleeve (11), a second elastic member (1101) and a moving wheel (12), wherein at least three sleeves (11) are slidably connected to the laser cutting gun (14), the second elastic member (1101) is connected between the sleeve (11) and the laser cutting gun (14), and the moving wheel (12) is rotatably connected to the sleeve (11).

5. The laser cutting machine based on a fixed structure according to claim 4, further comprising a fan (13), wherein the fan (13) is mounted on the laser cutting gun (14).

6. The laser cutting machine based on the fixed structure according to claim 5, further comprising a fixing rod (1401), ratchets (15), ratchets (16) and a belt pulley assembly (17), wherein the fixing rod (1401) distributed front and back is fixedly connected to the lower pressing rod (6), the ratchets (15) are slidingly connected to the fixing rod (1401), the ratchets (16) are fixedly connected to the left end and the right end of each roller shaft (101), the ratchets (16) are in unidirectional engagement with the ratchets (15), and the belt pulley assembly (17) is connected between the roller shafts (101) on the same side.

7. The laser cutting machine based on the fixed structure according to claim 6, further comprising a third elastic member (1501), wherein the third elastic member (1501) is sleeved on the fixed rod (1401), and two ends of the third elastic member (1501) are respectively connected with the ratchet (15) and the fixed rod (1401).

8. The laser cutting machine based on the fixed structure according to claim 7, further comprising a cylinder ii (18), wherein the cylinder ii (18) is mounted on the bracket (1), and a telescopic rod of the cylinder ii (18) is connected with the sliding rod (19).

9. The laser cutting machine based on the fixed structure according to claim 8, further comprising a buffer block (20) and a fourth elastic member (2001), wherein at least four buffer blocks (20) are slidably connected to the support (1), the fourth elastic member (2001) is sleeved on the buffer block (20), and two ends of the fourth elastic member (2001) are respectively connected with the support (1) and the buffer block (20).

10. The laser cutting machine based on the fixed structure according to claim 9, further comprising a controller (21), wherein the controller (21) is mounted on the bracket (1), and the controller (21) is electrically connected with the fan (13).