CN221210308U - Cooling mechanism of laser cutting machine - Google Patents

Abstract

The utility model discloses a cooling mechanism of a laser cutting machine, which comprises a supporting table and a laser cutting device, wherein two bottom ends of the supporting table are respectively fixed on a linear motor, the linear motor controls the supporting table to move forwards and backwards on the surface of a workbench, the laser cutting device moves left and right on the supporting table, and the bottom of the laser cutting device is fixedly provided with the cooling mechanism and a water gun; the cooling mechanism comprises a base, the fan rotates to be connected in the base bottom, fan outer lane fixed connection annular atomizer, workstation bottom fixed connection cistern, cistern one side fixed connection water pump, the one end of water pump opposite side fixed connection bellows, the bellows other end respectively with cooling mechanism, squirt intercommunication, this laser cutting machine utilizes annular atomizer to carry out atomizing blowout to rivers, the fan diffuses water smoke, cools down panel, also can not take place deformation because of water flow greatly makes panel.

Description

Cooling mechanism of laser cutting machine

Technical Field

The utility model particularly relates to the technical field of laser cutting, in particular to a laser cutter with a cooling mechanism.

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 the high pressure gas coaxial with the laser beam blows away the molten or gasified metal, so that along with the movement of the relative position of the laser beam and the workpiece, the material forms a kerf finally, thereby achieving the aim of cutting.

When the laser cutting machine is used, laser directly irradiates on the surface of a plate for cutting, high temperature is generated on the surface, the temperature cannot be immediately reduced after cutting is finished, the plate is easy to scald in the process of taking and carrying, so that the cut plate is subjected to cooling treatment, most of cooling is performed by a fan, the cooling efficiency of the fan is low, a small number of water cooling is performed by using a water gun for flushing and cooling the plate, the pressure of the water gun is high, and the plate is just cut, and the direct flushing can deform.

Disclosure of utility model

The utility model aims to provide a cooling mechanism of a laser cutting machine, which aims to solve the problem that the laser cutting proposed in the background technology leaves high temperature on a plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a cooling mechanism of laser cutting machine, includes brace table and laser cutting ware, its characterized in that: the two bottom ends of the supporting table are respectively fixed on a linear motor, the linear motor controls the supporting table to move back and forth on the surface of the workbench, the laser cutter moves left and right on the supporting table, and a cooling mechanism and a water gun are fixedly arranged at the bottom of the laser cutter;

The cooling mechanism comprises a base, the fan is rotationally connected to the bottom end of the base, and the outer ring of the fan is fixedly connected with the annular sprayer.

Preferably, the bottom of the workbench is fixedly connected with a reservoir, one side of the reservoir is fixedly connected with a water pump, the other side of the water pump is fixedly connected with one end of a corrugated pipe, and the other end of the corrugated pipe is respectively communicated with the cooling mechanism and the water gun

Preferably, the corrugated pipe has good ductility, and can be lengthened or shortened when the supporting table moves, the base is internally provided with a cavity, and a motor is fixedly connected in the cavity and drives the fan to rotate.

Through above-mentioned technical scheme, the fan can carry out the secondary cooling to panel.

Preferably, the surface of the annular sprayer is provided with a plurality of water outlet holes, and the middle part of the annular sprayer is rotationally connected with the fan.

Through the technical scheme, the fan can blow water mist to the point where the plate is located, and multiple cooling is carried out on the plate.

Preferably, one side of the lower end of the workbench is fixedly connected with an inclined baffle plate, and the baffle plate guides water flow to flow into the collecting box.

Through the technical scheme, the cooled waste water after laser cutting can enter the baffle through the workbench, and the cut waste material can also flow into the collecting box along with the water flow.

Preferably, the bottom of the collecting box is fixedly connected with four universal wheels, and the collecting box is pulled out through the lifting handle and the universal wheels.

Compared with the prior art, the utility model has the beneficial effects that: the cooling mechanism of the laser cutting machine comprises a cooling mechanism,

(1) Utilize the water pump to draw water to the cistern, rivers get into the bellows and flow, and rethread shunt tubes gets into cooling body and squirt respectively in, in cooling body, rivers can change the form through annular atomizer, become vaporific blowout, are leading it through the fan, realize quick cooling, also can not be because of rivers are big, and pressure is big causes the influence to panel.

(2) After laser cutting is finished, the residual waste is possibly arranged on the workbench, the baffle is not completely treated, and the water gun can be switched to wash and clean the workbench and the baffle, so that the residual waste on the workbench flows into the collecting box, and the subsequent recovery treatment is convenient.

Drawings

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

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

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

FIG. 4 is an enlarged schematic view of the structure A of the present utility model;

FIG. 5 is a schematic view of a structural part A of the present utility model;

In the figure: 1. a support table; 2. a work table; 3. a linear motor; 4. a reservoir; 5. a water pump; 6. a bellows; 7. a cooling mechanism; 701. a base; 702. a cavity; 703. a motor; 704. a fan; 705. an annular atomizer; 706. a water outlet hole; 8. a laser cutter; 9. a water gun; 10. a baffle; 11. a collection box; 12. a handle; 13. and a universal wheel.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model relates to a cooling mechanism of a laser cutting machine;

As shown in fig. 1 and 3, the laser cutting machine comprises a supporting table 1 and a laser cutting device 8, wherein two bottom ends of the supporting table 1 are respectively fixed on a linear motor 3, the linear motor 3 controls the supporting table 1 to move back and forth on the surface of a working table 2, the laser cutting device 8 moves left and right on the supporting table 1, a cooling mechanism 7 and a water gun 9 are fixedly installed at the bottom of the laser cutting device 8, a reservoir 4 is fixedly connected at the bottom of the working table 2, one side of the reservoir 4 is fixedly connected with a water pump 5, one end of a corrugated pipe 6 is fixedly connected at the other side of the water pump 5, and the other end of the corrugated pipe 6 is respectively communicated with the cooling mechanism 7 and the water gun 9.

In the above scheme, the workpiece is fixedly placed on the workbench 2, the supporting table 1 is moved to a workpiece cutting position by controlling the movement of the linear motor 3, the laser cutter 8 is started to cut the workpiece, after the cutting is finished, the water pump 5 is controlled to pump water in the reservoir 4, the pumped water enters the corrugated pipe 6, and the water flow respectively enters the cooling mechanism 7 and the water gun 9 through the shunt pipes, so that the cooling of the laser head is realized.

As shown in fig. 4 and 5, the cooling mechanism 7 includes a base 701, a fan 704 is rotatably connected to the bottom end of the base 701, an outer ring of the fan 704 is fixedly connected to an annular sprayer 705, a cavity 702 is formed in the base 701, a motor 703 is fixedly connected to the cavity 702, the motor 703 drives the fan 704 to rotate, a plurality of water outlet holes 706 are formed in the surface of the annular sprayer 705, and the fan 704 is rotatably connected in the middle.

In the above scheme, water gets into base 701 through the shunt tubes, atomizes water through the annular atomizer 705 of front end, sprays out through apopore 706, and starter motor 703 drives fan 704 and rotates, blows the water smoke to the work piece cutting surface, and the impact of conventional rivers cooling has been reduced to water smoke comprises a plurality of water particles, and is more with the work piece contact surface, thereby the radiating effect is better.

As shown in fig. 1, one side of the lower end of the workbench 2 is fixedly connected with an inclined baffle plate 10, the baffle plate 10 guides water flow to flow into a collecting box 11, the bottom of the collecting box 11 is fixedly connected with four universal wheels 13, and the collecting box 11 is pulled out through a handle 12 and the universal wheels 13.

In the scheme, waste materials generated by cutting workpieces fall on the baffle 10 at the bottom through a gap on the workbench 2, water sprayed by the annular sprayer 705 also falls on the baffle 10 through the gap, waste materials accumulated on the baffle 10 can be flushed to the lower part by water and fall in the collecting box 11, if the baffle 10 is accumulated more, small water flows can not be flushed, the switch of the water gun 9 can be opened to flush the workbench 2 and the baffle 10 by strong water flows, so that the waste materials are flushed into the collecting box 11, and the collecting box 11 can be pulled out through the handle 12 and the universal wheels 13 to recover and clean internal waste water.

Working principle: as shown in fig. 1-4, a workpiece is fixed on a workbench 2, a supporting table 1 is moved to a designated position by a system, a cutting program is input, a laser cutter 8 is started for cutting, a cooling mechanism 7 can be opened during cutting to cool the workpiece being cut, waste materials after cutting and waste water generated by the cooling mechanism 7 fall on a lower baffle 10 through a gap between the workbench 2, because the baffle 10 is inclined, water flows to the bottom to enter a collecting box 11 with the waste materials, the collecting box 11 is pulled out from the inside through a handle 12 after cutting is finished, and the waste materials are treated.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a cooling mechanism of laser cutting machine, includes brace table (1) and laser cutting ware (8), its characterized in that: the two bottom ends of the supporting table (1) are respectively fixed on a linear motor (3), the linear motor (3) controls the supporting table (1) to move forwards and backwards on the surface of the workbench (2), the laser cutter (8) moves left and right on the supporting table (1), and a cooling mechanism (7) and a water gun (9) are fixedly arranged at the bottom of the laser cutter (8);

The cooling mechanism (7) comprises a base (701), a fan (704) is rotatably connected to the bottom end of the base (701), and the outer ring of the fan (704) is fixedly connected with an annular sprayer (705).

2. The cooling mechanism of a laser cutting machine according to claim 1, wherein: the workbench is characterized in that the bottom of the workbench (2) is fixedly connected with a water reservoir (4), one side of the water reservoir (4) is fixedly connected with a water pump (5), the other side of the water pump (5) is fixedly connected with one end of a corrugated pipe (6), and the other end of the corrugated pipe (6) is respectively communicated with a cooling mechanism (7) and a water gun (9).

3. The cooling mechanism of a laser cutting machine according to claim 1, wherein: the base (701) is internally provided with a cavity (702), a motor (703) is fixedly connected in the cavity (702), and the motor (703) drives a fan (704) to rotate.

4. The cooling mechanism of a laser cutting machine according to claim 1, wherein: the surface of the annular sprayer (705) is provided with a plurality of water outlet holes (706), and the middle part of the annular sprayer is rotationally connected with the fan (704).

5. A cooling mechanism for a laser cutting machine according to claim 2, wherein: the lower end side of the workbench (2) is fixedly connected with an inclined baffle plate (10), and the baffle plate (10) guides water flow to flow into the collecting box (11).

6. The cooling mechanism of a laser cutting machine according to claim 5, wherein: four universal wheels (13) are fixedly connected to the bottom of the collecting box (11), and the collecting box (11) is pulled out through the lifting handle (12) and the universal wheels (13).