CN215824578U

CN215824578U - Cooling device for laser cutting machine

Info

Publication number: CN215824578U
Application number: CN202121566310.1U
Authority: CN
Inventors: 黄振
Original assignee: Suzhou Likun Metal Products Co ltd
Current assignee: Suzhou Likun Metal Products Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-02-15
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a cooling device for a laser cutting machine, which comprises a cutting base and a spray pipe, wherein the middle part of the upper side of the cutting base is provided with a cutting table, a water storage tank is arranged in one end of the cutting base, the upper side of the upper end of the cutting base is connected with a slide seat through screw transmission, the two ends of the spray pipe are connected with a first support rod and a second support rod, one end of the first support rod is connected with an electric push rod through transmission, the cutting machine can carry out water spray cooling treatment on a cutting position through the spray pipe, a water inlet pipe, the water storage tank and a water pump, the two ends of the spray pipe are connected with the first support rod and the second support rod, one end of the first support rod is connected with the electric push rod through transmission, the spray pipe can be subjected to X-axis movement adjustment treatment, meanwhile, the upper side of the upper end of the cutting base is connected with the slide seat through screw transmission, the Y-axis movement adjustment treatment can be carried out on the spray pipe, so that the cutting knife can be moved to carry out water spray cooling treatment, is beneficial to improving the cooling efficiency.

Description

Cooling device for laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a cooling device for a 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. The laser cutting machine machining method has the characteristics of high precision, low machining cost and the like. Several key technologies of the laser cutting machine are integrated technologies of light, machine and electricity. The parameters of laser beams in the laser cutting machine, the performance and the precision of the machine and a numerical control system directly influence the efficiency and the quality of laser cutting. When laser cutting is carried out, a large amount of heat energy can be generated, and a workpiece can be deformed to a certain extent when being heated, so that the cutting precision is influenced.

When the existing cooling device for the laser cutting machine adopts water cooling, the water spray nozzle of the water spray pipe can only spray water to a fixed direction position for cooling, and can not move along with the movement of the cutting knife to spray water for cooling treatment, so that the cooling efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling device for a laser cutting machine, which solves the problems that when water cooling heat dissipation is adopted in the prior art, a water spray nozzle of a water spray pipe can only spray water to a fixed direction position for cooling, and can not move along with the movement of a cutting knife to spray water for cooling treatment, so that the cooling efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cooling device for laser cutting machine, includes cutting frame and spray pipe, cutting frame upside mid-mounting has the cutting bed, the aqua storage tank has been seted up to cutting frame one end inside, cutting frame upper end upside is connected with the slide through screw drive, the supporting seat is installed to the slide upside, the spray pipe both ends are connected with first bracing piece and second bracing piece, first bracing piece and second bracing piece one end all slide and insert in the cavity of establishing the supporting seat, first bracing piece one end transmission is connected with electric putter, spray pipe one end is connected with the inlet tube, and inlet tube one end extends to the aqua storage tank bottom.

Furthermore, the water spraying pipe is arranged to be an annular pipe, and a plurality of water spraying holes are formed in the lower side of the water spraying pipe.

Furthermore, a water pump is installed on the water inlet pipe, and a water filling port is installed on one side of the upper end of the water storage tank.

Further, the lead screw is installed to the inside screw thread of slide, the lead screw is rotatory to be installed inside cutting frame upper end, and lead screw one end transmission is connected with the motor.

Furthermore, a limiting slide block is installed at one end of the second supporting rod, and the limiting slide block is arranged in the cavity in a sliding mode.

Furthermore, a water return hole is formed in the inner side of the cutting machine base, and a filter screen is arranged in the water return hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. the water spray pipe, the water inlet pipe, the water storage tank and the water pump are arranged, so that water spray cooling treatment can be performed on a cutting position, the water spray pipe is arranged to be an annular pipe, a plurality of water spray holes are formed in the lower side of the water spray pipe, the laser cutting knife penetrates through the middle of the water spray pipe to perform cutting, water mist can be sprayed around the cutting position at the same time, and uniformity and efficiency of water cooling are greatly improved.

2. According to the utility model, the first support rod and the second support rod are connected at two ends of the spray pipe, the electric push rod is connected at one end of the first support rod in a transmission manner, so that the spray pipe can be subjected to X-axis movement adjustment treatment, and meanwhile, the slide seat is connected at the upper side of the upper end of the cutting machine base in a transmission manner through the lead screw, so that the spray pipe can be subjected to Y-axis movement adjustment treatment, and thus, the spray pipe can be moved along with the movement of the cutting knife for water spraying cooling treatment, and the cooling efficiency can be improved.

3. According to the utility model, the water return hole is formed in the inner side of the cutting machine base, and the filter screen is arranged in the water return hole, so that cooling water can conveniently flow back into the water storage tank for repeated recycling, and the energy conservation and environmental protection are facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the connection structure of the support base and the spray pipe according to the present invention;

fig. 3 is an enlarged view of the structure at a point a of the present invention.

In the figure: 1. cutting the machine base; 2. cutting table; 3. a water inlet pipe; 4. a water spray pipe; 5. a first support bar; 6. an electric push rod; 7. a supporting seat; 8. a second support bar; 9. a limiting slide block; 10. a cavity; 11. a water storage tank; 12. a slide base; 13. a screw rod; 14. a water pump; 15. a water return hole; 16. filtering with a screen; 17. a water spray hole; 18. a water injection port.

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.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a cooling device for a laser cutting machine includes a cutting base 1 and a spray pipe 4, a cutting table 2 is installed at the middle of the upper side of the cutting base 1, a water storage tank 11 is installed inside one end of the cutting base 1, a slide base 12 is connected to the upper side of the upper end of the cutting base 1 through screw transmission, a support base 7 is installed on the upper side of the slide base 12, a first support rod 5 and a second support rod 8 are connected to the two ends of the spray pipe 4, one end of each of the first support rod 5 and the second support rod 8 is slidably inserted into a cavity 10 of the support base 7, an electric push rod 6 is connected to one end of the first support rod 5 through transmission, the electric push rod 6 is driven to perform X-axis movement adjustment processing on the spray pipe 4, and simultaneously, the support base 7 is driven by the screw to perform Y-axis movement adjustment processing on the spray pipe 4, so as to move the spray cooling processing along with the movement of a cutting knife, be favorable to improving refrigerated efficiency, 4 one ends of spray pipe are connected with

inlet tube

3, and 3 one ends of inlet tube extend to bottom in the aqua storage tank 11, run through 4 middle parts of spray pipe with the laser cutting knife and cut the processing, through spray pipe 4, inlet tube 3, aqua storage tank 11 and the water pump 14 that are equipped with, can greatly improve water-cooled homogeneity and efficiency to the purpose that sprays the water smoke around the cutting department simultaneously.

Preferably, the spray pipe 4 is set to be an annular pipe, and a plurality of hole for water spraying 17 have been seted up to the spray pipe 4 downside, can carry out even water smoke that sprays around the cutting department and handle, be favorable to improving water cooling efficiency.

Preferably, the water inlet pipe 3 is provided with a water pump 14, and one side of the upper end of the water storage tank 11 is provided with a water filling port 18, so that cooling water can be conveniently added into the water storage tank 11.

Preferably, the screw rod 13 is installed to slide 12 internal thread, and screw rod 13 is rotatory to be installed inside cutting frame 1 upper end, and 13 one end transmissions of screw rod are connected with the motor, are convenient for remove the regulation through screw rod drive slide 12 to the realization is carried out Y axle and is removed the regulation and handle spray pipe 4.

Preferably, the limiting slide block 9 is installed at one end of the second support rod 8, and the limiting slide block 9 is slidably arranged in the cavity 10, so that sliding adjustment processing is facilitated for one end of the second support rod 8.

Preferably, return water hole 15 has been seted up to cutting frame 1 inboard, and return water hole 15 internally mounted has filter screen 16, in cooling water flows back to aqua storage tank 11, carries out repeated cycle and uses, is convenient for carry on energy-concerving and environment-protective.

The working principle and the using process of the utility model are as follows: during the use, place the part material of area cutting on cutting bed 2, run through 4 middle parts of spray pipe with laser cutting knife and cut the processing, through the spray pipe 4 that is equipped with, the inlet tube 3, aqua storage tank 11 and water pump 14, can be to the purpose of spraying water smoke around the cutting department simultaneously, water-cooled homogeneity and efficiency have greatly been improved, and spray pipe 4 sets the ring pipe, and a plurality of hole for water spraying 17 have been seted up to 4 downside of spray pipe, laser cutting knife runs through the spray pipe middle part and cuts, can be to the purpose of spraying water smoke around the cutting department simultaneously, water-cooled homogeneity and efficiency have greatly been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device for a laser cutting machine comprises a cutting machine base (1) and a water spray pipe (4), and is characterized in that: cutting frame (1) upside mid-mounting has cutting bed (2), inside aqua storage tank (11) of having seted up of cutting frame (1) one end, cutting frame (1) upper end upside is connected with slide (12) through screw drive, supporting seat (7) are installed to slide (12) upside, spray pipe (4) both ends are connected with first bracing piece (5) and second bracing piece (8), first bracing piece (5) and second bracing piece (8) one end all slide and insert in cavity (10) of establishing at supporting seat (7), first bracing piece (5) one end transmission is connected with electric putter (6), spray pipe (4) one end is connected with inlet tube (3), and inlet tube (3) one end extends to the bottom in aqua storage tank (11).

2. The cooling device for a laser cutting machine according to claim 1, characterized in that: the water spraying pipe (4) is arranged into an annular pipe, and a plurality of water spraying holes (17) are formed in the lower side of the water spraying pipe (4).

3. The cooling device for a laser cutting machine according to claim 1, characterized in that: the water inlet pipe (3) is provided with a water pump (14), and one side of the upper end of the water storage tank (11) is provided with a water filling port (18).

4. The cooling device for a laser cutting machine according to claim 1, characterized in that: lead screw (13) are installed to slide (12) internal thread, lead screw (13) are rotatory to be installed inside cutting frame (1) upper end, and lead screw (13) one end transmission is connected with the motor.

5. The cooling device for a laser cutting machine according to claim 1, characterized in that: and a limiting slide block (9) is installed at one end of the second supporting rod (8), and the limiting slide block (9) is arranged in the cavity (10) in a sliding manner.

6. The cooling device for a laser cutting machine according to claim 1, characterized in that: return water hole (15) have been seted up to cutting frame (1) inboard, return water hole (15) internally mounted has filter screen (16).