CN212019774U

CN212019774U - Cutting protection device for laser cutting machine

Info

Publication number: CN212019774U
Application number: CN202020681218.9U
Authority: CN
Inventors: 霍本鹏; 王文强
Original assignee: Anhui Fengpeng Intelligent Technology Co ltd
Current assignee: Anhui Fengpeng Intelligent Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-11-27
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a cutting machine equipment technical field, and disclose: the utility model provides a cutting protector for laser cutting machine, includes the fixed block, the left side fixedly connected with clamp splice of fixed block upper surface, the top fixedly connected with laser cutting head of clamp splice, the lower fixed surface fixedly connected with cushion of fixed block, the lateral wall fixedly connected with baffle of fixed block. This a cutting protector for laser cutting machine, collect the high temperature residue that produces after the cutting through collecting the mouth, utilize the coolant liquid of liquid inslot to cool off the residue, the gas of production utilizes hollow ladder block to cool down in the cooling bath, utilize copper mesh and aluminum plate convenience to replace high temperature gas's temperature and the temperature of L inslot, utilize magnetic field and the magnetic path that the electrical coil produced, reach and make holding ring pivoted effect, conveniently make the flabellum function, reach the effect that improves L inslot portion circulation of air, conveniently advance rapid cooling, certain guard action is played.

Description

Cutting protection device for laser cutting machine

Technical Field

The utility model relates to a cutting machine equipment technical field specifically is a cutting protector for laser cutting machine.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece 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.

When a common laser cutting machine is used for cutting a rod-shaped workpiece, molten metal is easy to sputter to other places, and potential safety hazards are easy to generate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cutting protector for laser cutting machine has solved laser cutting machine commonly used and has processed the problem that produces the potential safety hazard easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cutting protection device for a laser cutting machine comprises a fixed block, wherein a clamping block is fixedly connected to the left side of the upper surface of the fixed block, a laser cutting head is fixedly connected to the top of the clamping block, a cushion block is fixedly connected to the lower surface of the fixed block, a baffle is fixedly connected to the outer side wall of the fixed block, a fixed groove is formed in the bottom end of the fixed block, an air inlet is formed in the bottom of the inner wall of the fixed groove, an L-shaped groove is formed in the outer side of the top of the fixed groove, one side opening, away from the fixed groove, of the L-shaped groove is communicated with the inside of the baffle, a positioning groove is formed in the top of the inner wall of the fixed groove, a positioning rod is fixedly connected to the top of the inner wall of the fixed groove, the outer side wall of the positioning ring is fixedly connected with four fan blades respectively, the upper surface of the fixing block is provided with a liquid groove, the outer side of the liquid groove is provided with a cooling groove, the inner side wall of the cooling groove is fixedly inserted with an aluminum plate, one side of the aluminum plate, which is far away from the cooling groove, is positioned inside the L-shaped groove, one side of the aluminum plate, which is positioned inside the cooling groove, is fixedly connected with a copper mesh, the inner side wall of the cooling groove is provided with an air inlet and a discharge port respectively, the air inlet is positioned above the discharge port, the top of the inner side wall of the liquid groove is lapped with a cover plate, the upper surface of the cover plate is fixedly connected with a collection port, the inside of the collection port is communicated with the lower part of the cover plate, the outer side of the upper surface of the cover plate is, the lower surface of the hollow ladder block is fixedly connected with a collecting net.

Preferably, the vertical midline of the collection port is collinear with the vertical center of the laser cutting head.

Preferably, the vertical center line of the positioning rod and the vertical center line of the fixing block are located on the same straight line, and the air inlet is located between the positioning rod and the L-shaped groove.

Preferably, one side of the copper mesh close to the liquid tank is five centimeters lower than one side of the copper mesh close to the aluminum plate.

Preferably, the discharge port is an inclined port, and the discharge port is positioned below the copper mesh.

Preferably, the interior of the hollow ladder block is communicated with the interior of the collecting port and the collecting net respectively.

Preferably, the collection net is an asbestos net, the liquid tank is filled with alcohol type cooling liquid, and the liquid level is lower than the lower surface of the discharge port.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutting protector for laser cutting machine possesses following beneficial effect:

1. this a cutting protector for laser cutting machine, collect the high temperature residue that produces after the cutting through collecting the mouth, utilize the coolant liquid of liquid inslot to cool off the residue, the gas of production utilizes hollow ladder block to cool down in the cooling bath, utilize copper mesh and aluminum plate convenience to replace high temperature gas's temperature and the temperature of L inslot, utilize magnetic field and the magnetic path that the electrical coil produced, reach and make holding ring pivoted effect, conveniently make the flabellum function, reach the effect that improves L inslot portion circulation of air, conveniently advance rapid cooling, certain guard action is played.

2. This a cutting protector for laser cutting machine conveniently makes refrigerated liquid flow back through the discharge port, reaches reuse's effect, utilizes the circular telegram coil to produce the residue after the magnetic field and also attracts to a certain extent after the cutting, conveniently makes its effect that gets into the liquid inslot, utilizes the baffle to conveniently make the combustion gas stream block, avoids causing the injury.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the fixing block of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 2.

In the figure: the device comprises a fixing block 1, a clamping block 2, a laser cutting head 3, a cushion block 4, a baffle 5, a fixing groove 6, an air inlet 7, an L-shaped groove 8, a positioning groove 9, a positioning rod 10, an electrified coil 11, a positioning ring 12, a magnetic block 13, fan blades 14, a liquid groove 15, a cooling groove 16, an aluminum plate 17, a copper net 18, an air inlet 19, a discharge port 20, a cover plate 21, a collecting port 22, a lap-joint ring 23, a hollow ladder block 24 and a collecting net 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a cutting protection device for a laser cutting machine comprises a fixed block 1, a clamping block 2 is fixedly connected to the left side of the upper surface of the fixed block 1, a laser cutting head 3 is fixedly connected to the top of the clamping block 2, a cushion block 4 is fixedly connected to the lower surface of the fixed block 1, a baffle 5 is fixedly connected to the outer side wall of the fixed block 1, a fixed groove 6 is formed in the inner portion of the bottom end of the fixed block 1, an air inlet 7 is formed in the bottom of the inner wall of the fixed groove 6, an L-shaped groove 8 is formed in the outer side of the inner portion of the top of the fixed groove 6, an opening of the L-shaped groove 8, which is far away from the fixed groove 6, is communicated with the inner portion of the baffle 5, a positioning groove 9 is formed in the top of the inner wall, the air pressure outside the fan blades 14 is lower, the air inside the air inlet 7 is sucked into the fixed groove 6 to achieve the effect of forming air flow, the outer side wall of the positioning rod 10 is respectively and fixedly connected with three electrified coils 11, the positioning groove 9 is movably inserted inside to form a positioning ring 12, the inner side wall of the positioning ring 12 is respectively and fixedly connected with two magnetic blocks 13, the outer side wall of the positioning ring 12 is respectively and fixedly connected with four fan blades 14, the upper surface of the fixed block 1 is provided with a liquid groove 15, the outer side of the liquid groove 15 is provided with a cooling groove 16, the inner side wall of the cooling groove 16 is fixedly inserted with an aluminum plate 17, one side surface of the aluminum plate 17 far away from the cooling groove 16 is positioned inside the L-shaped groove 8, one side surface of the aluminum plate 17 positioned inside the cooling groove 16 is fixedly connected with a copper mesh 18, one side surface of the, conveniently run out, the inside wall of the cooling tank 16 is respectively provided with an air inlet 19 and a discharge port 20, the discharge port 20 is an inclined port, the discharge port 20 is positioned below the copper mesh 18, the condensed water drops conveniently enter the liquid tank 15 to achieve the effect of recycling, the air inlet 19 is positioned above the discharge port 20, the top of the inside wall of the liquid tank 15 is lapped with a cover plate 21, the upper surface of the cover plate 21 is fixedly connected with a collection port 22, the vertical center line of the collection port 22 and the vertical center of the laser cutting head 3 are positioned on the same straight line to facilitate the collection, the interior of the collection port 22 is communicated with the lower part of the cover plate 21, the outer side of the upper surface of the cover plate 21 is fixedly connected with a lapping ring 23, the lower surface of the lapping ring 23 is lapped with the upper surface of the fixed block 1, the lower surface of the cover plate 21 is fixedly connected with a hollow ladder block 24, the interior of the hollow ladder, the lower surface fixedly connected with of hollow ladder block 24 collects the net 25, collects the net 25 and is the asbestos gauge, and liquid tank 15 is inside to be filled with alcohol type coolant liquid, and the liquid level is less than the lower surface of discharge port 20, and the asbestos has better heat resistance, avoids being damaged by the high temperature residue.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, after a workpiece is placed on the clamping block 2, the workpiece is cut by the laser cutting head 3, the cut high-temperature residues are collected by the collection port 22, enter the liquid tank 15 and are collected by the collection net 25, the high-temperature residues are in contact with alcohol cooling liquid in the liquid tank 15 to carry out temperature replacement and generate certain steam, the steam enters the cooling tank 16 through the hollow ladder block 24 and the air inlet 19, the steam is in contact with the copper net 18 and the aluminum plate 17 to generate water drops, the temperature is replaced with air in the L-shaped groove 8 through the aluminum plate 17, the cooled water drops enter the liquid tank 15 through the outlet 20, the electrified coil 11 generates a magnetic field to attract the magnetic block 13 to drive the positioning ring 12 to rotate in the positioning groove 9, the positioning ring 12 drives the fan blade 14 to rotate, the air enters from the air inlet 7 and is discharged from the L-shaped groove 8 under the driving of the fan blade 14, and the air, the cooling is accelerated.

In conclusion, in the cutting protection device for the laser cutting machine, the high-temperature residue generated after cutting is collected through the collection port 22, the residue is cooled by the cooling liquid in the liquid tank 15, the generated gas is cooled in the cooling tank 16 by the hollow ladder block 24, the temperature of the high-temperature gas and the temperature in the L-shaped groove 8 are conveniently replaced by the copper mesh 18 and the aluminum plate 17, the magnetic field and the magnetic block 13 generated by the electrified coil 11 are utilized to achieve the effect of rotating the positioning ring 12, the fan blades 14 are conveniently operated to achieve the effect of improving the air circulation in the L-shaped groove 8, the rapid cooling is conveniently carried out, a certain protection effect is achieved, the cooled liquid is conveniently refluxed through the discharge port 20 to achieve the effect of recycling, the cut residue is also attracted to a certain degree by the magnetic field generated by the electrified coil 11 to conveniently enter the liquid tank 15, utilize baffle 5 to conveniently make the exhaust air current block, avoid causing the injury.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 cutting protector for laser cutting machine, includes fixed block (1), its characterized in that: the laser cutting machine is characterized in that a clamping block (2) is fixedly connected to the left side of the upper surface of the fixed block (1), a laser cutting head (3) is fixedly connected to the top of the clamping block (2), a cushion block (4) is fixedly connected to the lower surface of the fixed block (1), a baffle (5) is fixedly connected to the outer side wall of the fixed block (1), a fixed groove (6) is formed in the bottom of the fixed block (1), an air inlet (7) is formed in the bottom of the inner wall of the fixed groove (6), an L-shaped groove (8) is formed in the outer side of the top of the fixed groove (6), an opening in one side, away from the fixed groove (6), of the L-shaped groove (8) is communicated with the inside of the baffle (5), a positioning groove (9) is formed in the top of the inner wall of the fixed groove (6), a positioning rod, the positioning groove is characterized in that a positioning ring (12) is movably inserted in the positioning groove (9), two magnetic blocks (13) are fixedly connected to the inner side wall of the positioning ring (12) respectively, four fan blades (14) are fixedly connected to the outer side wall of the positioning ring (12) respectively, a liquid groove (15) is formed in the upper surface of the fixing block (1), a cooling groove (16) is formed in the outer side of the liquid groove (15), an aluminum plate (17) is fixedly inserted in the inner side wall of the cooling groove (16), one side face, far away from the cooling groove (16), of the aluminum plate (17) is located in an L-shaped groove (8), a copper mesh (18) is fixedly connected to one side face, located in the cooling groove (16), of the aluminum plate (17), an air inlet (19) and an exhaust port (20) are formed in the inner side wall of the cooling groove (, the top overlap joint of liquid groove (15) inside wall has apron (21), the last fixed surface of apron (21) is connected with collects mouth (22), the inside of collecting mouth (22) and the below intercommunication of apron (21), the outside fixedly connected with overlap joint ring (23) of apron (21) upper surface, the lower surface of overlap joint ring (23) and the upper surface overlap joint of fixed block (1), the lower fixed surface of apron (21) is connected with hollow ladder block (24), the lower fixed surface of hollow ladder block (24) is connected with and collects net (25).

2. The cutting guard for a laser cutting machine according to claim 1, characterized in that: the vertical central line of the collecting opening (22) and the vertical center of the laser cutting head (3) are positioned on the same straight line.

3. The cutting guard for a laser cutting machine according to claim 1, characterized in that: the vertical center line of the positioning rod (10) and the vertical center line of the fixing block (1) are located on the same straight line, and the air inlet (7) is located between the positioning rod (10) and the L-shaped groove (8).

4. The cutting guard for a laser cutting machine according to claim 1, characterized in that: one side surface of the copper net (18) close to the liquid groove (15) is five centimeters lower than one side surface of the copper net (18) close to the aluminum plate (17).

5. The cutting guard for a laser cutting machine according to claim 1, characterized in that: the discharge port (20) is an oblique port, and the discharge port (20) is positioned below the copper mesh (18).

6. The cutting guard for a laser cutting machine according to claim 1, characterized in that: the interior of the hollow ladder block (24) is communicated with the interior of the collecting port (22) and the interior of the collecting net (25) respectively.

7. The cutting guard for a laser cutting machine according to claim 1, characterized in that: the collecting net (25) is an asbestos net, alcohol type cooling liquid is filled in the liquid tank (15), and the liquid level is lower than the lower surface of the discharge port (20).