CN216028874U

CN216028874U - Water cooling device of laser cutting machine

Info

Publication number: CN216028874U
Application number: CN202122359456.5U
Authority: CN
Inventors: 董晗; 付俊
Original assignee: Hubei He Laser Technology Co ltd
Current assignee: Hubei He Laser Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-15
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to a water cooling device of a laser cutting machine, which comprises a frame, wherein a water pump is fixedly connected to the inner bottom wall of the frame, a water cooling bin is arranged above the frame, the left side surface of the water pump is communicated with two first circulating water pipes, and the two first circulating water pipes are communicated with the water cooling bin. Through setting up cutting mechanism, can remove wantonly to laser light source, improve laser cutting's efficiency, through setting up cooling body, can utilize the coolant liquid to cool off laser light source, avoid laser light source department to produce high temperature and lead to ageing, avoid cutting accuracy to descend, simultaneously, can carry out the heat exchange to laser light source from the inside of cooling body department pump income water-cooling storehouse with the coolant liquid through the water pump, through setting up bearing and stirring leaf, can stir the inside coolant liquid in coolant liquid storehouse, the cooling rate of coolant liquid accelerates, the problem that the coolant liquid high temperature that avoids getting into the water-cooling storehouse leads to and laser light source's heat exchange efficiency is low.

Description

Water cooling device of laser cutting machine

Technical Field

The utility model relates to the field of laser cutting machines, in particular to a water cooling device of a laser cutting machine.

Background

The laser cutting machine is a laser cutting machining device, replaces a traditional mechanical knife with invisible light beams, has the characteristics of high precision, high cutting speed, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low machining cost and the like, is gradually improved or replaced in traditional metal cutting process equipment, has no contact between a mechanical part of a laser tool bit and a workpiece, and cannot scratch the surface of the workpiece in work.

Because laser cutting machine can produce high temperature at the in-process of operation to influence equipment precision, so need carry out supplementary cooling to laser cutting machine, in current laser cutting machine cooling device, refer to patent document CN210115593U, the scheme that proposes in this patent document is that cooling to the cutting material when equipment operation, and it has the conflict with laser high temperature cutting, probably leads to the material cutting incomplete, and this scheme can not cool down at laser source department simultaneously, leads to laser source department to age with higher speed easily, influences equipment precision.

Therefore, a water cooling device for a laser cutting machine is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the prior art, the utility model provides a water cooling device of a laser cutting machine to solve the problems.

The technical scheme for solving the technical problems is as follows: the utility model provides a laser cutting machine water cooling plant, includes the frame, the inner diapire fixedly connected with water pump of frame, the top of frame is provided with the water-cooling storehouse, the left surface intercommunication of water pump has two first circulating pipe, two first circulating pipe all with the water-cooling storehouse is linked together, the right flank intercommunication of water pump has two second circulating pipe, two first circulating pipe's surface all overlaps and is equipped with the bracing piece, two the bottom surface of bracing piece all with the last fixed surface of frame is connected, the top of frame is provided with cutting mechanism, the inside of frame is provided with cooling mechanism.

Preferably, foretell laser cutting machine water cooling plant, wherein cutting mechanism includes first spout, first rotating electrical machines, first drive belt and operation panel, first spout, first rotating electrical machines and the equal fixed connection of operation panel in the upper surface of frame, the inside rotation of first spout is connected with first threaded rod.

Preferably, in the water cooling device for a laser cutting machine, the left end of the first threaded rod penetrates through the inner wall of the first sliding groove and extends to the left of the first sliding groove, and the output shaft of the first rotating motor is fixedly connected with a first driving gear.

Preferably, foretell laser cutting machine water cooling plant, wherein the left surface fixedly connected with first driven gear of first threaded rod, first driving gear passes through first driving band with first driven gear transmission is connected, the surface threaded connection of first threaded rod has first slider, the last fixed surface of first slider is connected with the second spout.

Preferably, the back of the first sliding block is fixedly connected with a second rotating motor, the second sliding groove is internally and rotatably connected with a second threaded rod, the rear end of the second threaded rod penetrates through the inner wall of the second sliding groove and extends to the rear of the second sliding groove, and an output shaft of the second rotating motor is fixedly connected with a second driving gear.

Preferably, foretell laser cutting machine water cooling plant, wherein the back fixedly connected with of second threaded rod with second driving gear assorted second driven gear, second driven gear with the meshing of second driving gear, the surface threaded connection of second threaded rod has the second slider, the bottom surface fixedly connected with laser cutting head of second slider, water-cooling storehouse cover is located the surface of laser cutting head.

Preferably, foretell laser cutting machine water cooling plant, wherein cooling body includes coolant liquid storehouse and second drive belt, coolant liquid storehouse fixedly connected with the inner diapire of frame, two circular slots of left surface fixedly connected with in coolant liquid storehouse, two second circulating pipe is fixed connection respectively in two the inner wall of circular slot, the inner wall in coolant liquid storehouse rotates and is connected with two bearings, two the right-hand member of bearing all runs through the inner wall in coolant liquid storehouse extends to the right-hand side in coolant liquid storehouse.

Preferably, foretell laser cutting machine water cooling plant, wherein two the equal fixedly connected with third driven gear of right flank of bearing, the right flank fixedly connected with third rotating electrical machines in coolant liquid storehouse, the output shaft fixedly connected with third driving gear of third rotating electrical machines, two third driven gear all passes through the second drive belt with third driving gear transmission is connected, two the equal fixedly connected with a set of stirring leaf of surface of bearing.

The utility model has the beneficial effects that: through setting up cutting mechanism, can remove wantonly to laser light source, improve laser cutting's efficiency, through setting up cooling body, can utilize the coolant liquid to cool off laser light source, avoid laser light source department to produce high temperature and lead to ageing, avoid cutting accuracy to descend, simultaneously, can carry out the heat exchange to laser light source from the inside of cooling body department pump income water-cooling storehouse with the coolant liquid through the water pump, through setting up bearing and stirring leaf, can stir the inside coolant liquid in coolant liquid storehouse, the cooling rate of coolant liquid accelerates, the problem that the coolant liquid high temperature that avoids getting into the water-cooling storehouse leads to and laser light source's heat exchange efficiency is low.

Drawings

FIG. 1 is a schematic front view of a three-dimensional structure according to the present invention;

FIG. 2 is a schematic rear view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic perspective view of the cutting mechanism of the present invention;

fig. 4 is a schematic perspective view of the cooling mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a frame; 2. a water pump; 3. a water cooling bin; 4. a first circulating water pipe; 5. a second circulating water pipe; 6. a support bar; 7. a cutting mechanism; 701. a first chute; 702. a first rotating electrical machine; 703. a first drive belt; 704. an operation table; 705. a first threaded rod; 706. a first drive gear; 707. a first driven gear; 708. a first slider; 709. a second chute; 710. a second rotating electrical machine; 711. a second threaded rod; 712. a second driving gear; 713. a second driven gear; 714. a second slider; 715. a laser cutting head; 8. a cooling mechanism; 801. a cooling liquid bin; 802. a second belt; 803. a circular groove; 804. a bearing; 805. a third driven gear; 806. a third rotating electrical machine; 807. a third driving gear; 808. stirring the leaves.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a water cooling device of a laser cutting machine comprises a frame 1, wherein a water pump 2 is fixedly connected to the inner bottom wall of the frame 1, a water cooling bin 3 is arranged above the frame 1, the water pump 2 is a power source for driving water circulation, the water cooling bin 3 is heat exchange equipment, and when attention needs to be paid, an anti-collision angle is fixedly connected to the edge of the frame 1, so that accidental injury to workers caused by the edge of the frame 1 is avoided.

The left side of water pump 2 communicates with two first circulating water pipe 4, and two first circulating water pipe 4 all are linked together with water-cooling storehouse 3, and first circulating water pipe 4 is the hydrologic cycle passageway between water-cooling storehouse 3 and the water pump 2, and it adopts high temperature resistant silica gel hose, can guarantee normal hydrologic cycle when water-cooling storehouse 3 removes.

The right flank intercommunication of water pump 2 has two second circulating pipe 5, and the surface of two first circulating pipe 4 all overlaps and is equipped with bracing piece 6, and the bottom surface of two bracing pieces 6 all is connected with the last fixed surface of frame 1, and second circulating pipe 5 is water pump 2 and cooling apparatus's water circulating channel here, and its material should be the same with first circulating pipe 4, and bracing piece 6 can be fixed first circulating pipe 4, avoids first circulating pipe 4 to swing at will.

A cutting mechanism 7 is arranged above the frame 1, preferably, the cutting mechanism 7 includes a first sliding chute 701, a first rotating electrical machine 702, a first transmission belt 703 and an operation table 704, the first sliding chute 701, the first rotating electrical machine 702 and the operation table 704 are all fixedly connected to the upper surface of the frame 1, and a first threaded rod 705 is rotatably connected inside the first sliding chute 701.

Further, the left end of the first threaded rod 705 penetrates through the inner wall of the first sliding groove 701 and extends to the left of the first sliding groove 701, and the output shaft of the first rotating electric machine 702 is fixedly connected with a first driving gear 706.

Furthermore, a first driven gear 707 is fixedly connected to the left side surface of the first threaded rod 705, the first driving gear 706 is in transmission connection with the first driven gear 707 through a first transmission belt 703, a first sliding block 708 is in threaded connection with the outer surface of the first threaded rod 705, and a second sliding groove 709 is fixedly connected to the upper surface of the first sliding block 708.

Meanwhile, a second rotating motor 710 is fixedly connected to the back of the first slider 708, a second threaded rod 711 is rotatably connected to the inside of the second chute 709, the rear end of the second threaded rod 711 penetrates through the inner wall of the second chute 709 and extends to the rear of the second chute 709, and a second driving gear 712 is fixedly connected to an output shaft of the second rotating motor 710.

The laser cutting machine is characterized in that a second driven gear 713 matched with a second driving gear 712 is fixedly connected to the back of the second threaded rod 711, the second driven gear 713 is meshed with the second driving gear 712, a second sliding block 714 is in threaded connection with the outer surface of the second threaded rod 711, a laser cutting head 715 is fixedly connected to the bottom surface of the second sliding block 714, and the outer surface of the laser cutting head 715 is sleeved with the water cooling bin 3.

Can drive first threaded rod 705 through first rotating electrical machines 702 and rotate, realize driving the side-to-side movement of first slider 708 to realize driving laser cutting head 715 transverse motion cutting, it is rotatory to drive second threaded rod 711 through second rotating electrical machines 710, realizes that second threaded rod 711 drives second slider 714 seesaw, realizes the longitudinal motion cutting of laser cutting head 715, improves the flexibility of laser cutting head 715.

The inside of frame 1 is provided with cooling mechanism 8, and here, cooling mechanism 8 includes coolant liquid storehouse 801 and second drive belt 802, and coolant liquid storehouse 801 fixedly connected with frame 1's inner bottom wall, and the left surface fixedly connected with two circular slots 803 of coolant liquid storehouse 801.

In detail, the two second circulating water pipes 5 are respectively and fixedly connected to the inner walls of the two circular grooves 803, the inner wall of the cooling liquid bin 801 is rotatably connected with two bearings 804, and the right ends of the two bearings 804 penetrate through the inner wall of the cooling liquid bin 801 and extend to the right of the cooling liquid bin 801.

Meanwhile, the right side surfaces of the two bearings 804 are fixedly connected with a third driven gear 805, and the right side surface of the cooling liquid bin 801 is fixedly connected with a third rotating motor 806.

In detail, an output shaft end of the third rotating electrical machine 806 is fixedly connected with a third driving gear 807, the two third driven gears 805 are in transmission connection with the third driving gear 807 through a second transmission belt 802, and the outer surfaces of the two bearings 804 are fixedly connected with a set of stirring blades 808.

Can drive two bearings 804 rotatoryly through third rotating electrical machines 806, realize that two bearings 804 drive stirring leaf 808 and stir the coolant liquid of the inside high temperature of coolant liquid storehouse 801 at the inside rotation of coolant liquid storehouse 801 for its radiating rate improves the heat exchange efficiency of coolant liquid.

Through above-mentioned water pump 2, mix the inside through stirring leaf 808 with the inside coolant liquid that cools off and lead to the inside of water-cooling storehouse 3 with coolant liquid storehouse 801 and carry out the heat exchange to laser cutting head 715, realize the cooling to laser source.

The working principle is as follows: firstly, after the equipment is fixed on the bottom surface, cooling liquid is added into a cooling liquid bin 801, then the upper part of the cooling liquid bin 801 is sealed by a mesh enclosure, sundries are prevented from falling into the cooling liquid bin 801, then a water pump 2 is started, the cooling liquid in the cooling liquid bin 801 is pumped into a water cooling bin 3 by the water pump 2 through a first circulating water pipe 4 and a second circulating water pipe 5, so that heat exchange of the water cooling bin 3 is realized, after the water pump 2 runs normally, a cutting material is placed on an operation table 704, a laser cutting head 715 is started to cut the material, a first threaded rod 705 can be driven by a first rotating motor 702 during cutting so as to drive a first sliding block 708 to move left and right, a second rotating motor 710 drives a second threaded rod 711 to rotate so as to drive a second sliding block 714 to move back and forth, so that the position of the laser cutting head is adjusted, and different cutting requirements on the cutting material are met, after the heat exchange temperature of the cooling liquid in the cooling liquid bin 801 and the laser cutting head 715 rises for a long time, the third rotating motor 806 can be started, the third rotating motor 806 is utilized to drive the bearing 804 to rotate, the bearing 804 drives the stirring blade 808 to rotate in the cooling liquid bin 801 to stir the cooling liquid, the heat exchange rate of the cooling liquid and air can be increased, the heat exchange rate of the cooling liquid and the laser cutting head 715 is increased, and the cooling effect of the equipment is improved.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a laser cutting machine water cooling plant, includes frame (1), its characterized in that: inner diapire fixedly connected with water pump (2) of frame (1), the top of frame (1) is provided with water-cooling storehouse (3), the left surface intercommunication of water pump (2) has two first circulating pipe (4), two first circulating pipe (4) all with water-cooling storehouse (3) are linked together, the right flank intercommunication of water pump (2) has two second circulating pipe (5), two the surface of first circulating pipe (4) all overlaps and is equipped with bracing piece (6), two the bottom surface of bracing piece (6) all with the last fixed surface of frame (1) is connected, the top of frame (1) is provided with cutting mechanism (7), the inside of frame (1) is provided with cooling body (8).

2. The water cooling device of the laser cutting machine according to claim 1, characterized in that: the cutting mechanism (7) comprises a first sliding groove (701), a first rotating motor (702), a first transmission belt (703) and an operating platform (704), the first sliding groove (701), the first rotating motor (702) and the operating platform (704) are fixedly connected to the upper surface of the frame (1), and a first threaded rod (705) is rotatably connected to the inside of the first sliding groove (701).

3. The water cooling device of the laser cutting machine according to claim 2, characterized in that: the left end of the first threaded rod (705) penetrates through the inner wall of the first sliding groove (701) and extends to the left of the first sliding groove (701), and the output shaft of the first rotating motor (702) is fixedly connected with a first driving gear (706).

4. The water cooling device of the laser cutting machine according to claim 3, characterized in that: the left side surface of the first threaded rod (705) is fixedly connected with a first driven gear (707), the first driving gear (706) is in transmission connection with the first driven gear (707) through the first transmission belt (703), the outer surface of the first threaded rod (705) is in threaded connection with a first sliding block (708), and the upper surface of the first sliding block (708) is fixedly connected with a second sliding chute (709).

5. The water cooling device of the laser cutting machine according to claim 4, characterized in that: the back of the first sliding block (708) is fixedly connected with a second rotating motor (710), the inside of the second sliding groove (709) is rotatably connected with a second threaded rod (711), the rear end of the second threaded rod (711) penetrates through the inner wall of the second sliding groove (709) and extends to the rear of the second sliding groove (709), and the output shaft of the second rotating motor (710) is fixedly connected with a second driving gear (712).

6. The water cooling device of the laser cutting machine according to claim 5, characterized in that: the back of the second threaded rod (711) is fixedly connected with a second driven gear (713) matched with the second driving gear (712), the second driven gear (713) is meshed with the second driving gear (712), the outer surface of the second threaded rod (711) is in threaded connection with a second sliding block (714), the bottom surface of the second sliding block (714) is fixedly connected with a laser cutting head (715), and the water cooling bin (3) is sleeved on the outer surface of the laser cutting head (715).

7. The water cooling device of the laser cutting machine according to claim 1, characterized in that: cooling body (8) include coolant liquid storehouse (801) and second drive belt (802), coolant liquid storehouse (801) fixedly connected with the inner bottom wall of frame (1), two circular slots (803) of left surface fixedly connected with of coolant liquid storehouse (801), two second circulating pipe (5) are fixed connection respectively in two the inner wall of circular slot (803), the inner wall of coolant liquid storehouse (801) rotates and is connected with two bearings (804), two the right-hand member of bearing (804) all runs through the inner wall of coolant liquid storehouse (801) and extends to the right-hand side of coolant liquid storehouse (801).

8. The water cooling device of the laser cutting machine according to claim 7, characterized in that: the right side surfaces of the two bearings (804) are fixedly connected with third driven gears (805), the right side surface of the cooling liquid bin (801) is fixedly connected with a third rotating motor (806), an output shaft end of the third rotating motor (806) is fixedly connected with a third driving gear (807), the two third driven gears (805) are in transmission connection with the third driving gear (807) through a second transmission belt (802), and the outer surfaces of the two bearings (804) are fixedly connected with a group of stirring blades (808).