CN114273793A

CN114273793A - Laser cutting machine that protecting effect is good

Info

Publication number: CN114273793A
Application number: CN202011257400.2A
Authority: CN
Inventors: 孙俊杰
Original assignee: Suzhou Langchen Graphic Design Co ltd
Current assignee: Suzhou Langchen Graphic Design Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2022-04-05

Abstract

The invention discloses a laser cutting machine with a good protection effect, which comprises a box body, wherein two sides of the box body are fixedly connected with a driving box, the top of the driving box is fixedly connected with a motor, a rotating shaft of the motor penetrates through an inner cavity of the driving box and is fixedly connected with a lead screw, the bottom end of the lead screw is movably connected with the inner wall of the driving box, a threaded sleeve is sleeved on the surface of the lead screw in a threaded manner, and a connecting block is fixedly connected to one side of the threaded sleeve, which is far away from the box body. The invention has the advantages of high-efficiency cooling and protection functions for the object, and solves the problems that the surface temperature of the object is higher, the assembly and disassembly of workers are inconvenient, the protection function is not provided due to the single structure, the spark generated in the cutting process cannot be blocked, and the applicability of the laser cutting machine is reduced because the traditional laser cutting machine cannot efficiently cool the cut object in the use process.

Description

Laser cutting machine that protecting effect is good

Technical Field

The invention relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a good protection effect.

Background

The laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through a light 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, high-pressure gas coaxial with the laser beam blows away molten or gasified metal.

Current laser cutting machine in the use, can't carry out high-efficient cooling to the article after the cutting, leads to article surface temperature higher, the staff's of being not convenient for loading and unloading, and because single structure does not have safeguard function, can not carry out the separation to the spark that the cutting in-process produced, has reduced laser cutting machine's suitability.

Disclosure of Invention

The invention aims to provide a laser cutting machine with a good protection effect, which has the advantages of being capable of efficiently cooling an object and having a protection function, and solves the problems that the surface temperature of the object is high, the object is inconvenient for workers to assemble and disassemble, and the laser cutting machine cannot block sparks generated in the cutting process due to single structure and no protection function in the use process of the existing laser cutting machine.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a laser cutting machine that protecting effect is good, the power distribution box comprises a box body, the equal fixedly connected with drive case in both sides of box, the top fixedly connected with motor of drive case, the pivot of motor runs through to the inner chamber and the fixedly connected with lead screw of drive case, the bottom of lead screw and the inner wall swing joint of drive case, the surperficial thread cover of lead screw is equipped with the thread bush, one side fixedly connected with connecting block of box is kept away from to the thread bush, the slot hole has been seted up to one side that the box was kept away from to the drive case, one side that the box was kept away from to the connecting block runs through slot hole and fixedly connected with protection frame, the equal fixedly connected with protective glass in both sides, front side and rear side of protection frame, the inner chamber fixedly connected with heat-conducting plate of box, the bottom fixedly connected with radiating fin of heat-conducting plate, the right side fixedly connected with baffle at heat-conducting plate top, the top of baffle, The front side and the rear side of the box body are fixedly connected with the inner wall of the box body, the top of the box body is fixedly connected with a cooling box, the top of the right side of the partition plate is fixedly connected with a water pump, a water inlet pipe of the water pump penetrates through the left side of the partition plate and is communicated with a water pumping pipe, a water outlet pipe of the water pump is communicated with a conveying pipe, one end of the conveying pipe, far away from the water pump, is communicated with the cooling box, the left side of the bottom of the cooling box is communicated with a circulating pipe, the bottom end of the circulating pipe sequentially penetrates through the cooling box and the box body, the surface of the circulating pipe is fixedly connected with an electromagnetic valve, the left bottom of an inner cavity of the box body is fixedly connected with a fan, an air inlet pipe of the fan is communicated with the box body, an air outlet pipe of the fan is communicated with a radiating pipe, the bottom of the right side of the box body is provided with radiating holes, both sides of the top of the cooling box body are fixedly connected with baffles, and the top of the box body is movably connected with a first traveling mechanism, the surface of the first walking mechanism is movably connected with a second walking mechanism, and the bottom of the second walking mechanism is fixedly connected with a cutting head.

Preferably, one side of the threaded sleeve close to the box body is fixedly connected with a sliding block, one side of the inner cavity of the driving box close to the box body is provided with a sliding groove, and one side of the sliding block far away from the threaded sleeve extends to the inner cavity of the sliding groove.

Preferably, the number of the radiating fins is a plurality, and the radiating fins are arranged at equal intervals.

Preferably, the left side of box top intercommunication has the filler pipe, the surface cover of filler pipe is equipped with the pipe cap.

Preferably, the top of the front side of the box body is fixedly connected with a controller, and the controller is electrically connected with the motor, the water pump, the electromagnetic valve and the fan respectively.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention has the advantages of high-efficiency cooling and protection functions for the object by matching the box body, the driving box, the motor, the screw rod, the threaded sleeve, the connecting block, the long hole, the protection frame, the protection glass, the heat conducting plate, the radiating fin, the partition plate, the cooling box, the water pump, the water pumping pipe, the conveying pipe, the circulating pipe, the electromagnetic valve, the fan and the radiating pipe, and solves the problems that the surface temperature of the object is higher and the assembly and disassembly of workers are inconvenient as the cut object cannot be efficiently cooled in the use process of the existing laser cutting machine, and the applicability of the laser cutting machine is reduced because the structure is single and the protection function is not provided, and the sparks generated in the cutting process cannot be blocked.

2. According to the invention, the screw rod, the threaded sleeve and the connecting block are arranged, so that the protective frame can move up and down, the protective frame and the protective glass are arranged, sparks generated in the cutting process can be blocked, the heat of cooling liquid can be dissipated by arranging the heat conducting plate and the radiating fins, the surface of an object can be efficiently cooled by arranging the cooling box, the cooling liquid can circularly flow by arranging the circulating pipe and the electromagnetic valve, the radiating efficiency of the cooling liquid is increased by arranging the fan, the radiating pipe and the radiating holes, and the cooling liquid is conveniently supplemented to the inner cavity of the box body by arranging the water adding pipe and the pipe cap.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of a portion of the present invention;

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

FIG. 4 is a right-view schematic diagram of a partial structure of the present invention;

FIG. 5 is a right-side view of the box structure of the present invention.

In the figure: the device comprises a box body 1, a driving box 2, a motor 3, a screw rod 4, a thread bush 5, a connecting block 6, a long hole 7, a protective frame 8, protective glass 9, a heat conducting plate 10, a heat radiating fin 11, a partition plate 12, a cooling box 13, a water pump 14, a water pumping pipe 15, a conveying pipe 16, a circulating pipe 17, an electromagnetic valve 18, a fan 19, a heat radiating pipe 20, heat radiating holes 21, a baffle 22, a first travelling mechanism 23, a second travelling mechanism 24, a cutting head 25, a water adding pipe 26 and a controller 27.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The box body 1, the driving box 2, the motor 3, the screw rod 4, the thread bushing 5, the connecting block 6, the long hole 7, the protective frame 8, the protective glass 9, the heat conducting plate 10, the radiating fins 11, the partition plate 12, the cooling box 13, the water pump 14, the water pumping pipe 15, the conveying pipe 16, the circulating pipe 17, the electromagnetic valve 18, the fan 19, the radiating pipe 20, the radiating hole 21, the baffle 22, the first walking mechanism 23, the second walking mechanism 24, the cutting head 25, the water feeding pipe 26 and the controller 27 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the invention can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-5, a laser cutting machine with good protection effect comprises a box body 1, a water feeding pipe 26 is communicated with the left side of the top of the box body 1, a pipe cap is sleeved on the surface of the water feeding pipe 26, and the cooling liquid is conveniently supplemented to the inner cavity of the box body 1 by arranging the water feeding pipe 26 and the pipe cap, a controller 27 is fixedly connected with the top of the front side of the box body 1, the controller 27 is respectively and electrically connected with a motor 3, a water pump 14, a solenoid valve 18 and a fan 19, a driving box 2 is fixedly connected with both sides of the box body 1, the top of the driving box 2 is fixedly connected with the motor 3, a rotating shaft of the motor 3 penetrates through the inner cavity of the driving box 2 and is fixedly connected with a screw rod 4, the bottom end of the screw rod 4 is movably connected with the inner wall of the driving box 2, a threaded sleeve 5 is sleeved on the surface of the screw rod 4, a sliding block is fixedly connected with one side of the threaded sleeve 5, which is close to the box body 1, a sliding groove is arranged on one side of the inner cavity of the driving box 2, which is close to the box body 1, one side of the sliding block, which is far away from the threaded sleeve 5, extends to an inner cavity of the sliding chute, one side of the threaded sleeve 5, which is far away from the box body 1, is fixedly connected with a connecting block 6, a protective frame 8 can move up and down by arranging the screw rod 4, the threaded sleeve 5 and the connecting block 6, one side of the driving box 2, which is far away from the box body 1, is provided with a long hole 7, one side of the connecting block 6, which is far away from the box body 1, penetrates through the long hole 7 and is fixedly connected with the protective frame 8, two sides, the front side and the rear side of the protective frame 8 are fixedly connected with protective glass 9, sparks generated in the cutting process can be blocked by arranging the protective frame 8 and the protective glass 9, the inner cavity of the box body 1 is fixedly connected with a heat conducting plate 10, the bottom of the heat conducting plate 10 is fixedly connected with radiating fins 11, the heat of the cooling liquid can be radiated by arranging the heat conducting plate 10 and the radiating fins 11, the number of the radiating fins 11 are a plurality of the radiating fins, and the radiating fins are arranged at equal intervals, the right side of the top of the heat conducting plate 10 is fixedly connected with a partition plate 12, the top, the front side and the rear side of the partition plate 12 are fixedly connected with the inner wall of a box body 1, the top of the box body 1 is fixedly connected with a cooling box 13, the surface of an object can be efficiently cooled by arranging the cooling box 13, the top of the right side of the partition plate 12 is fixedly connected with a water pump 14, a water inlet pipe of the water pump 14 penetrates through the left side of the partition plate 12 and is communicated with a water pumping pipe 15, a water outlet pipe of the water pump 14 is communicated with a conveying pipe 16, one end, away from the water pump 14, of the conveying pipe 16 is communicated with the cooling box 13, the left side of the bottom of the cooling box 13 is communicated with a circulating pipe 17, the bottom end of the circulating pipe 17 sequentially penetrates through the cooling box 13 and the box body 1, the surface of the circulating pipe 17 is fixedly connected with an electromagnetic valve 18, the cooling liquid can flow circularly by arranging the circulating pipe 17 and the electromagnetic valve 18, the bottom of the left side of an inner cavity of the box body 1 is fixedly connected with a fan 19, an air inlet pipe of a fan 19 is communicated with a box body 1, an air outlet pipe of the fan 19 is communicated with a radiating pipe 20, the bottom of the right side of the box body 1 is provided with a radiating hole 21, the radiating efficiency of cooling liquid is increased by arranging the fan 19, the radiating pipe 20 and the radiating hole 21, both sides of the top of a cooling box 13 are fixedly connected with baffle plates 22, the top of the box body 1 is movably connected with a first walking mechanism 23, the surface of the first walking mechanism 23 is movably connected with a second walking mechanism 24, the bottom of the second walking mechanism 24 is fixedly connected with a cutting head 25, and through the matching of the box body 1, a driving box 2, a motor 3, a screw rod 4, a threaded sleeve 5, a connecting block 6, a long hole 7, a protective frame 8, protective glass 9, a heat conducting plate 10, radiating fins 11, a partition plate 12, the cooling box 13, a water pump 14, a water pumping pipe 15, a conveying pipe 16, a circulating pipe 17, an electromagnetic valve 18, the fan 19 and the radiating pipe 20, possess and to carry out high-efficient cooling and have safeguard function's advantage to the article, solved current laser cutting machine, in the use, can't carry out high-efficient cooling to the article after the cutting, lead to article surface temperature higher, the staff's of being not convenient for loading and unloading, and because single structure does not have safeguard function, can not carry out the separation to the spark that the cutting process produced, reduced the problem of laser cutting machine suitability.

When the cutting machine is used, an object to be cut is placed on the surface of the cooling box 13, the motor 3 is controlled to operate through the controller 27, the rotating shaft of the motor 3 drives the screw rod 4 to rotate, the screw rod 4 is in threaded connection with the threaded sleeve 5 to enable the threaded sleeve 5 to move upwards, the threaded sleeve 5 drives the connecting block 6 to move upwards, the connecting block 6 drives the protective frame 8 to move upwards, after the protective frame 8 moves to the position of the cutting head 25, the motor 3 stops operating, then cutting operation is started, cutting conditions are observed through the protective glass 9, when the object needs to be cooled after cutting is completed, the water pump 14 is controlled to operate through the controller 27, the water pump 14 conveys cooling liquid to the inner cavity of the cooling box 13, the cooling box 13 cools the object at the top, the electromagnetic valve 18 is controlled to be opened through the controller 27, the cooling liquid is discharged to the box body 1 again under the action of the circulating pipe 17, and then the controller 27 controls the fan 19 to operate, the fan 19 generally blows cool air uniformly onto the surface of the heat dissipating fins 11 through the heat dissipating pipe 20, thereby cooling the cooling liquid and increasing the cooling efficiency of the object.

In summary, the following steps: this laser cutting machine that protecting effect is good, through box 1, drive case 2, motor 3, lead screw 4, thread bush 5, connecting block 6, slot hole 7, protective frame 8, protective glass 9, heat-conducting plate 10, radiating fin 11, baffle 12, cooler bin 13, water pump 14, drinking-water pipe 15, conveyer pipe 16, circulating pipe 17, solenoid valve 18, the cooperation of fan 19 and cooling tube 20, current laser cutting machine has been solved, in the use, can't carry out high-efficient cooling to the article after the cutting, lead to article surface temperature higher, be not convenient for staff's loading and unloading, and because single structure, do not have safeguard function, can't carry out the separation to the spark that the cutting in-process produced, the problem of laser cutting machine suitability has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser cutting machine that protecting effect is good, includes box (1), its characterized in that: the improved structure of the heat insulation box is characterized in that both sides of the box body (1) are fixedly connected with a driving box (2), the top of the driving box (2) is fixedly connected with a motor (3), a rotating shaft of the motor (3) penetrates through an inner cavity of the driving box (2) and is fixedly connected with a lead screw (4), the bottom end of the lead screw (4) is movably connected with the inner wall of the driving box (2), a threaded sleeve (5) is sleeved on a surface thread of the lead screw (4), one side of the threaded sleeve (5) far away from the box body (1) is fixedly connected with a connecting block (6), one side of the driving box (2) far away from the box body (1) is provided with a long hole (7), one side of the connecting block (6) far away from the box body (1) penetrates through the long hole (7) and is fixedly connected with a protective frame (8), both sides, the front side and the rear side of the protective frame (8) are fixedly connected with protective glass (9), the inner cavity of the box body (1) is fixedly connected with a heat conduction plate (10), the bottom fixedly connected with radiating fin (11) of heat-conducting plate (10), the right side fixedly connected with baffle (12) at heat-conducting plate (10) top, the top of baffle (12), front side and rear side all with the inner wall fixed connection of box (1), the top fixedly connected with cooler bin (13) of box (1), top fixedly connected with water pump (14) on baffle (12) right side, the inlet tube of water pump (14) runs through to the left side of baffle (12) and communicates with drinking-water pipe (15), the outlet pipe intercommunication of water pump (14) has conveyer pipe (16), the one end that water pump (14) were kept away from to conveyer pipe (16) is linked together with cooler bin (13), the left side intercommunication of cooler bin (13) bottom has circulating pipe (17), the bottom of circulating pipe (17) runs through cooler bin (13) and box (1) in proper order, the utility model discloses a cooling device, including circulating pipe (17), the fixed surface of circulating pipe (17) is connected with solenoid valve (18), the left bottom fixedly connected with fan (19) of box (1) inner chamber, the air-supply line of fan (19) is linked together with box (1), the play tuber pipe intercommunication of fan (19) has cooling tube (20), louvre (21) have been seted up to the bottom on box (1) right side, the equal fixedly connected with baffle (22) in both sides at cooling box (13) top, the top swing joint of box (1) has first running gear (23), the surface swing joint of first running gear (23) has second running gear (24), the bottom fixedly connected with cutting head (25) of second running gear (24).

2. The laser cutting machine with good protection effect according to claim 1, is characterized in that: one side fixedly connected with slider that thread bush (5) are close to box (1), the spout has been seted up to one side that drive case (2) inner chamber is close to box (1), and one side that thread bush (5) were kept away from to the slider extends to the inner chamber of spout.

3. The laser cutting machine with good protection effect according to claim 1, is characterized in that: the number of the radiating fins (11) is a plurality, and the radiating fins (11) are arranged at equal intervals.

4. The laser cutting machine with good protection effect according to claim 1, is characterized in that: the left side intercommunication at box (1) top has filler pipe (26), the surface cover of filler pipe (26) is equipped with the pipe cap.

5. The laser cutting machine with good protection effect according to claim 1, is characterized in that: the top of the front side of the box body (1) is fixedly connected with a controller (27), and the controller (27) is electrically connected with the motor (3), the water pump (14), the electromagnetic valve (18) and the fan (19) respectively.