CN220591949U

CN220591949U - Quick radiating laser cutting machine

Info

Publication number: CN220591949U
Application number: CN202322182162.9U
Authority: CN
Inventors: 黄加忠; 陈坚
Original assignee: Sibona Laser Technology Co ltd
Current assignee: Sibona Laser Technology Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-15
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the technical field of laser cutting machines and discloses a rapid heat dissipation laser cutting machine, wherein a heat dissipation assembly is arranged above a cutting table and comprises a rodless cylinder, a cooling liquid tank, a vortex tube, a liquid spraying head and a gas spraying head, wherein the rodless cylinder is connected with a Z-axis assembly and positioned at the left side and the right side of a laser head, the cooling liquid tank and the vortex tube are fixedly arranged at the rear of a frame, the liquid spraying head and the gas spraying head are connected with a sliding table of the rodless cylinder through mounting assemblies, and the liquid spraying head and the gas spraying head are respectively connected with the cooling liquid tank and the vortex tube through conveying assemblies. The utility model has the beneficial effect of rapid heat dissipation, and solves the problem that the work piece with higher surface temperature is easy to scald when a worker takes the work piece with the cut work piece because the existing laser cutting machine can not rapidly dissipate heat of the work piece with the cut work piece.

Description

Quick radiating laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine capable of rapidly radiating heat.

Background

The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. Along with the movement of the relative positions of the light beam and the workpiece, the material is finally formed into a kerf, so that the aim of cutting is achieved.

When the laser cutting machine works, the workpiece is usually cut on the cutting table, the cut workpiece is placed on the cutting table, the surface temperature is higher, the existing laser cutting machine cannot rapidly dissipate heat of the cut workpiece, and the problem that a worker is easy to scald due to the higher surface temperature when taking the cut workpiece is caused.

Disclosure of Invention

The utility model aims to provide a laser cutting machine capable of rapidly radiating heat so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick radiating laser cutting machine, includes frame, fixed mounting cutting table in the frame top, is located the laser head of cutting table top, is located the cutting table top and is connected and be used for driving the laser head along Z axle direction motion's Z axle subassembly, is connected and is used for driving the Y axle subassembly of Z axle subassembly along Y axle motion with Z axle subassembly, is connected and is used for driving the X axle subassembly of Y axle subassembly along X axle motion with Y axle subassembly, its characterized in that: the cutting table top is equipped with the radiator unit, the radiator unit includes the rodless cylinder that is connected and is located laser head left and right sides with Z axle subassembly, fixed mounting at cooling fluid pot and vortex tube, hydrojet head and the jet head at the frame rear, hydrojet head and jet head are connected with the slip table of rodless cylinder through the installation component, hydrojet head and jet head are connected with cooling fluid pot and vortex tube respectively through conveying component.

Preferably, the installation component includes the mounting panel of fixed mounting on rodless cylinder slip table, a plurality of lock sleeve A of fixed mounting on the mounting panel, rotates the lock sleeve B that sets up on lock sleeve A, liquid spray head and jet head are located between different lock sleeve A and lock sleeve B respectively and contact connection with the two, lock sleeve B passes through screw and lock sleeve A fixed connection.

Preferably, the conveying assembly comprises a liquid conveying pipe and a gas conveying pipe, one end of the liquid conveying pipe is communicated with the liquid spraying head, the other end of the liquid conveying pipe is communicated with the cooling liquid tank, one end of the gas conveying pipe is communicated with the gas spraying head, the other end of the gas conveying pipe is communicated with the cold air end of the vortex tube, and the output ends of the liquid spraying head and the gas spraying head face the cutting table.

Preferably, the conveying assembly further comprises a pipe placing frame fixedly installed above the Y-axis assembly, the top end of the pipe placing frame is higher than the top end of the Z-axis assembly, and the infusion tube and the air conveying tube are located at the top end of the pipe placing frame and then communicated with the liquid spraying head and the air spraying head.

Preferably, a plurality of material dropping grooves are formed in the cutting table.

Preferably, a material receiving box is fixedly arranged in the frame, and the material receiving box is positioned right below the cutting table.

Preferably, the liquid spray head is an atomizer.

The utility model has the beneficial effects that: when a laser cutting machine needs to cut a workpiece, placing the workpiece to be cut on a cutting table, and then starting an X-axis assembly, a Y-axis assembly, a Z-axis assembly and a laser head to cut the workpiece; when a workpiece is cut, the X-axis assembly, the Y-axis assembly, the Z-axis assembly and the laser head are closed to facilitate taking by workers, then a rodless cylinder is started to enable a sliding table of the rodless cylinder to move downwards, the sliding table of the rodless cylinder can drive a liquid spraying head and the gas spraying head to move downwards, the rodless cylinder is closed after the liquid spraying head and the gas spraying head approach the workpiece, a cooling liquid tank is opened to convey cooling liquid (the cooling liquid tank is a pneumatic pressure tank), the cooling liquid can be conveyed to the liquid spraying head through a liquid conveying pipe, the cooling liquid can be sprayed on the workpiece by the liquid spraying head to quickly absorb heat on the workpiece, the vortex pipe is closed and opened, cold air can be sprayed on the workpiece by the vortex pipe to quickly evaporate and take away heat by the gas spraying head, and the cooling liquid can also cool the workpiece at the same time to quickly dissipate heat of the workpiece; in summary, the laser cutting machine has the beneficial effect of rapid heat dissipation, and solves the problem that when a worker takes a cut workpiece, the workpiece is easy to be scalded by the workpiece with higher surface temperature because the conventional laser cutting machine cannot rapidly dissipate heat of the cut workpiece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the back structure of the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: the device comprises a frame 1, a cutting table 2, an X-axis assembly 3, a Y-axis assembly 4, a Z-axis assembly 5, a laser head 6, a rodless cylinder 7, a cooling liquid tank 8, a vortex tube 9, a liquid spray head 10, a jet head 11, a mounting plate 12, a lock sleeve A13, a lock sleeve B14, a liquid conveying tube 15, a gas conveying tube 16, a pipe placing frame 17, a blanking groove 18 and a material receiving box 19.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, the utility model discloses a laser cutting machine capable of rapidly radiating heat, which comprises a frame 1, a cutting table 2 fixedly installed above the frame 1, a laser head 6 positioned above the cutting table 2, a Z-axis assembly 5 positioned above the cutting table 2 and connected with the laser head 6 and used for driving the laser head 6 to move along a Z-axis direction, a Y-axis assembly 4 connected with the Z-axis assembly 5 and used for driving the Z-axis assembly 5 to move along a Y-axis, and an X-axis assembly 3 connected with the Y-axis assembly 4 and used for driving the Y-axis assembly 4 to move along an X-axis, wherein a heat radiating assembly is arranged above the cutting table 2, and comprises a rodless cylinder 7 connected with the Z-axis assembly 5 and positioned on the left side and the right side of the laser head 6, a cooling liquid tank 8 and a vortex tube 9 fixedly installed behind the frame 1, a liquid spraying head 10 and a jet head 11, wherein the liquid spraying head 10 and the jet head 11 are connected with a sliding table of the rodless cylinder 7 through installation assemblies, and the liquid spraying head 11 are respectively connected with the cooling liquid tank 8 and the tube 9 through a conveying assembly. When a laser cutting machine needs to cut a workpiece, the workpiece to be cut is placed on a cutting table 2, and then an X-axis assembly 3, a Y-axis assembly 4, a Z-axis assembly 5 and a laser head 6 are started to cut the workpiece; when a workpiece is cut and then needs to be quickly cooled to be convenient for a worker to take, the X-axis assembly 3, the Y-axis assembly 4, the Z-axis assembly 5 and the laser head 6 stop working, then the rodless cylinder 7 is started to enable a sliding table of the rodless cylinder 7 to move downwards, the sliding table of the rodless cylinder 7 can drive the liquid spraying head 10 and the gas spraying head 11 to move downwards, the rodless cylinder 7 is closed after the liquid spraying head 10 and the gas spraying head 11 approach to the workpiece, the cooling liquid tank 8 is started to convey cooling liquid (the cooling liquid tank 8 is a pneumatic pressure barrel), the cooling liquid can be conveyed to the liquid spraying head 10 through the liquid conveying pipe 15, the liquid spraying head 10 can spray the cooling liquid on the workpiece to quickly absorb heat on the workpiece, the cooling liquid tank 8 is closed, the vortex pipe 9 can spray cool air and convey the cool air to the gas spraying head 11 through the gas conveying pipe 16, and the cool air can be sprayed on the workpiece to quickly evaporate and take away heat, and the cool air can simultaneously cool the workpiece to quickly cool the workpiece; in summary, the laser cutting machine has the beneficial effect of rapid heat dissipation, and solves the problem that when a worker takes a cut workpiece, the workpiece is easy to be scalded by the workpiece with higher surface temperature because the conventional laser cutting machine cannot rapidly dissipate heat of the cut workpiece.

Preferably, the installation component includes mounting panel 12, a plurality of lock sleeve A13, lock sleeve B14 that the fixed mounting is on mounting panel 12 on rodless cylinder 7 slip table, rotation setting is on lock sleeve A13, liquid spray head 10 and air jet head 11 are located respectively between different lock sleeve A13 and lock sleeve B14 and are connected with the two contact, lock sleeve B14 passes through screw and lock sleeve A13 fixed connection. Because the liquid spraying head 10 and the air spraying head 11 are respectively positioned between and contacted with the different lock sleeves A13 and B14, the lock sleeve B14 is fixedly connected with the lock sleeve A13 through screws, and the effect of conveniently fixing the liquid spraying head 10 and the air spraying head 11 on the sliding table of the rodless cylinder 7 is achieved.

Preferably, the conveying assembly comprises a liquid conveying pipe 15 and a gas conveying pipe 16, one end of the liquid conveying pipe 15 is communicated with the liquid spraying head 10, the other end of the liquid conveying pipe 15 is communicated with the cooling liquid tank 8, one end of the gas conveying pipe 16 is communicated with the gas spraying head 11, the other end of the gas conveying pipe 16 is communicated with the cold air end of the vortex tube 9, and the output ends of the liquid spraying head 10 and the gas spraying head 11 face the cutting table 2. One end of the infusion tube 15 is communicated with the liquid spraying head 10, and the other end of the infusion tube 15 is communicated with the cooling liquid tank 8, so that the effect of conveniently conveying cooling liquid from the cooling liquid tank 8 to the liquid spraying head 10 is achieved; because one end of the air delivery pipe 16 is communicated with the jet head 11, the other end of the air delivery pipe 16 is communicated with the cold air end of the vortex tube 9, and the effect of conveniently delivering cold air from the vortex tube 9 to the jet head 11 is achieved.

Preferably, the conveying assembly further comprises a pipe placing frame 17 fixedly installed above the Y-axis assembly 4, the top end of the pipe placing frame 17 is higher than the top end of the Z-axis assembly 5, and the infusion tube 15 and the air delivery tube 16 are positioned at the top end of the pipe placing frame 17 and then communicated with the liquid spraying head 10 and the air spraying head 11. Because the top of the pipe rack 17 is higher than the top of the Z-axis assembly 5, the infusion tube 15 and the air tube 16 are communicated with the liquid spraying head 10 and the air spraying head 11 after being positioned at the top of the pipe rack 17, and the effect of preventing the infusion tube 15 and the air tube 16 from being wound on the Z-axis assembly 5 is achieved.

Preferably, a plurality of blanking grooves 18 are formed on the cutting table 2. The cutting table 2 is provided with a plurality of blanking grooves 18, so that the waste materials can be conveniently discharged.

Preferably, a material receiving box 19 is fixedly arranged in the frame 1, and the material receiving box 19 is positioned right below the cutting table 2. Since the receiving box 19 is located directly under the cutting table 2, it plays a role in facilitating the collection of the waste.

Preferably, the liquid spray head 10 is an atomizer. Since the liquid ejecting head 10 is an atomizer head, the effect of enlarging the spraying area is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a quick radiating laser cutting machine, including frame (1), fixed mounting cutting table (2) in frame (1) top, be located laser head (6) of cutting table (2) top, be located cutting table (2) top and be connected and be used for driving laser head (6) along Z axle direction motion's Z axle subassembly (5), be connected and be used for driving Z axle subassembly (5) along Y axle motion's Y axle subassembly (4), be connected and be used for driving Y axle subassembly (4) along X axle motion's X axle subassembly (3), its characterized in that with Y axle subassembly (4): the cutting table (2) top is equipped with the radiator unit, the radiator unit includes and is connected and be located rodless cylinder (7) of laser head (6) left and right sides with Z axle subassembly (5), fixed mounting cooling fluid reservoir (8) and vortex tube (9), hydrojet head (10) and jet head (11) at frame (1) rear, hydrojet head (10) and jet head (11) are connected with the slip table of rodless cylinder (7) through the installation component, hydrojet head (10) and jet head (11) are connected with cooling fluid reservoir (8) and vortex tube (9) respectively through conveying the subassembly.

2. The rapid thermal dissipation laser cutting machine of claim 1, wherein: the installation component includes mounting panel (12) on rodless cylinder (7) slip table, a plurality of lock sleeve A (13) of fixed mounting on mounting panel (12), rotates lock sleeve B (14) of setting on lock sleeve A (13), hydrojet head (10) and air jet head (11) are located respectively between different lock sleeve A (13) and lock sleeve B (14) and are connected with the two contact, lock sleeve B (14) pass through screw and lock sleeve A (13) fixed connection.

3. A fast cooling laser cutter according to claim 2, wherein: the conveying assembly comprises a liquid conveying pipe (15) and a gas conveying pipe (16), one end of the liquid conveying pipe (15) is communicated with the liquid spraying head (10), the other end of the liquid conveying pipe (15) is communicated with the cooling liquid tank (8), one end of the gas conveying pipe (16) is communicated with the gas spraying head (11), the other end of the gas conveying pipe (16) is communicated with the cold air end of the vortex tube (9), and the output ends of the liquid spraying head (10) and the gas spraying head (11) face the cutting table (2).

4. A fast cooling laser cutter according to claim 3, wherein: the conveying assembly further comprises a pipe placing frame (17) fixedly installed above the Y-axis assembly (4), the top end of the pipe placing frame (17) is higher than the top end of the Z-axis assembly (5), and the infusion tube (15) and the air conveying tube (16) are located at the top end of the pipe placing frame (17) and then are communicated with the liquid spraying head (10) and the air spraying head (11).

5. The rapid thermal dissipation laser cutting machine of claim 4, wherein: a plurality of blanking grooves (18) are formed in the cutting table (2).

6. The rapid thermal dissipation laser cutting machine of claim 5, wherein: a material receiving box (19) is fixedly arranged in the frame (1), and the material receiving box (19) is positioned under the cutting table (2).

7. The rapid thermal dissipation laser cutting machine of claim 6, wherein: the liquid spray head (10) is an atomization spray head.