CN211614626U

CN211614626U - Laser cutting device is used in laboratory

Info

Publication number: CN211614626U
Application number: CN201921890371.6U
Authority: CN
Inventors: 孙昊
Original assignee: Yangzhou Deke Laboratory Equipment Co ltd
Current assignee: Yangzhou Deke Laboratory Equipment Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-10-02
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a laser cutting device is used in laboratory, the on-line screen storage device comprises a base, the welding of base top surface has the frame, the welding of frame top has electronic slide rail, sliding connection has the telescoping cylinder in the electronic slide rail, the hydraulic stem is installed to the telescoping cylinder bottom, the welding of hydraulic stem bottom has the cutting casing. The utility model discloses a setting of lens cooling jacket and focusing lens adds water to lens cooling jacket, and nested have focusing lens in the lens cooling jacket, are convenient for cool off through water help focusing lens, can reduce focusing lens's the problem of overburning effectively, and is comparatively practical, is fit for extensively promoting and using.

Description

Laser cutting device is used in laboratory

Technical Field

The utility model relates to a laser cutting technical field is used in the laboratory, specifically is a laser cutting device is used in laboratory.

Background

Laser cutting is to irradiate a workpiece with a focused high-power-density laser beam to quickly melt, vaporize and ablate the irradiated material or reach a burning point, and simultaneously blow off the molten material by means of a high-speed airflow coaxial with the beam, thereby realizing the cutting of the workpiece.

Present patent (publication number is CN201320842115.6) and a laboratory are with small-size horizontal laser cutting device, this patent simple structure, small, convenient operation are suitable for carrying out the laser cutting experiment and the teaching of work piece in the laboratory, but because laser cutting is the essence for hot cutting, consequently the cutting during operation need protect, and it does not protect and causes hot cutting to splash easily, adds simultaneously and establishes lens cooling water jacket help lens and cools off.

Therefore, a laser cutting device for a laboratory is provided, a protective plate is added, and water is added to a lens cooling water jacket to help the lens to be cooled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting device is used in laboratory has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser cutting device is used in laboratory, includes the base, the welding of base top surface has the frame, the welding of frame top has electronic slide rail, sliding connection has the telescoping cylinder in the electronic slide rail, the hydraulic stem is installed to the telescoping cylinder bottom, the welding of hydraulic stem bottom has the cutting casing.

As a preferred embodiment of the present invention, the cutting housing left end communicates with the laser beam, the top welding has the reflector of the right slope form in the cutting housing.

As an optimal implementation manner of the utility model, the inside middle part nestification of cutting casing has focusing lens, the welding of cutting casing bottom has the cutting nozzle.

As the utility model discloses a preferred embodiment, the welding of cutting casing outer wall left end has the oxygen intake pipe, oxygen intake pipe top welding intercommunication has the oxygen manometer.

As a preferred embodiment of the present invention, a lens cooling water jacket is welded and fixed to the bottom of the outer wall of the cutting housing, and the position of the lens cooling water jacket corresponds to the position of the focusing lens.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a laboratory is with laser cutting device, through the setting of guard plate, through the base guard plate that welds all around, when carrying out laser cutting, can splash and have hot cutting, avoid it to splash and go out through the guard plate, avoid arousing to catch fire or scald other people.

2. The utility model discloses a laser cutting device is used in laboratory through the setting of lens cooling jacket and focusing lens, to lens cooling jacket add water, and nested in the lens cooling jacket has focusing lens, is convenient for cool off through water help focusing lens, can reduce focusing lens's the problem of overburning effectively.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the laser cutting device for laboratory use of the present invention;

fig. 2 is the utility model discloses cutting shell structure sectional view with laser cutting device is used in laboratory.

In the figure: an oxygen inlet pipe 1; an oxygen pressure gauge 2; a lens cooling water jacket 3; a laser beam 4; a hydraulic cylinder 5; a hydraulic rod 6; cutting the housing 7; a cutting nozzle 8; a frame 9; an electric slide rail 10; a protection plate 11; a base 12; a mirror 13; a focusing lens 14.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a laser cutting device is used in laboratory, includes base 12, the welding of 12 top surfaces of base has frame 9, the welding of 9 tops of frame has electronic slide rail 10, sliding connection has telescoping cylinder 5 in electronic slide rail 10, hydraulic stem 6 is installed to 5 bottoms of telescoping cylinder, the welding of 6 bottoms of hydraulic stem has cutting casing 7, the welding of 7 top surfaces four sides of cutting casing has guard plate 11.

Please refer to fig. 1 and 2 in this embodiment through the model type of electric slide rail 10 for the HG series linear slide rail of the birch electromechanical technology company of stem leaf, drive cutting casing 7 through electric slide rail 10 and remove about, and start hydraulic cylinder 5 and drive hydraulic stem 6 and go up and down to cutting casing 7, adjust its height, through base 12 welding guard plate 11 all around, when carrying out laser cutting, can splash and have the hot cutting, avoid it to splash and go out through guard plate 11, avoid arousing to catch fire or scald other people.

Wherein, the left end of cutting casing 7 intercommunication laser beam 4, the top welding has the speculum 13 of right slope form in the cutting casing 7.

In the embodiment, please refer to fig. 2, the laser beam 4 is generated by an external device and the direction of the light is changed by the reflector 13.

The focusing lens 14 is nested in the middle of the inside of the cutting shell 7, and the cutting nozzle 8 is welded at the bottom of the cutting shell 7.

In the present embodiment, referring to fig. 2, laser cutting is performed by a laser beam 4 through a focusing lens 14 and a cutting nozzle 8.

Wherein, the welding of cutting 7 outer walls left ends of casing has oxygen intake pipe 1, the welding intercommunication in 1 top of oxygen intake pipe has oxygen manometer 2.

In this embodiment, referring to fig. 2, an oxygen inlet pipe is connected to an external oxygen device, an oxygen pressure gauge 2 displays the pressure in the pipe, and oxygen is used to heat-cut combustion-supporting gas.

And a lens cooling water jacket 3 is welded and fixed at the bottom of the outer wall of the cutting shell 7, and the position of the lens cooling water jacket 3 corresponds to the position of the focusing lens 14.

In the embodiment, referring to fig. 2, water is added into the lens cooling water jacket 3, and the focusing lens 14 is nested in the lens cooling water jacket 3, so that the focusing lens 14 is cooled by the aid of water, and the problem of overheating of the focusing lens 14 can be effectively reduced.

It should be noted that the utility model relates to a laser cutting device for laboratory, including oxygen intake pipe 1, oxygen pressure gauge 2, lens cooling water jacket 3, laser beam 4, pneumatic cylinder 5, hydraulic stem 6, cutting casing 7, cutting nozzle 8, frame 9, electronic slide rail 10, guard plate 11, base 12, speculum 13 and focusing lens 14 part are the general standard part or the part that technical staff in this field know, its structure and principle all are technical manual's accessible in this field or know through conventional experimental method, the model through electronic slide rail 10 is the HG series linear slide rail of the birch electromechanical technology company of type, drive cutting casing 7 through electronic slide rail 10 and move about, and start pneumatic cylinder 5 and drive hydraulic stem 6 and go up and down to cutting casing 7, adjust its height, external device produces laser beam 4 and changes the light direction through speculum 13, laser beam 4 carries out laser cutting by cutting nozzle 8 through focusing lens 14, outside oxygen device intercommunication oxygen intake pipe, oxygen manometer 2 shows intraductal pressure, the fine combustion-supporting gas of thermal cutting during oxygen, add water to lens cooling water jacket 3 simultaneously, it has focusing lens 14 to nest in the lens cooling water jacket 3, be convenient for cool off through water help focusing lens 14, through base 12 welding guard plate 11 all around, when carrying out laser cutting, can splash and have hot cutting, avoid it to splash and go out through guard plate 11.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a laser cutting device is used in laboratory, includes base (12), its characterized in that: base (12) top surface welding has frame (9), frame (9) top welding has electronic slide rail (10), sliding connection has telescoping cylinder (5) in electronic slide rail (10), hydraulic stem (6) are installed to telescoping cylinder (5) bottom, hydraulic stem (6) bottom welding has cutting casing (7), cutting casing (7) top surface four sides welding has guard plate (11).

2. The laser cutting device for the laboratory according to claim 1, wherein: the laser beam (4) is communicated with the left end of the cutting shell (7), and a reflector (13) which is inclined to the right is welded at the inner top of the cutting shell (7).

3. The laser cutting device for the laboratory according to claim 1, wherein: the middle part in the cutting shell (7) is nested with a focusing lens (14), and the bottom of the cutting shell (7) is welded with a cutting nozzle (8).

4. The laser cutting device for the laboratory according to claim 1, wherein: the left end of the outer wall of the cutting shell (7) is welded with an oxygen inlet pipe (1), and the top end of the oxygen inlet pipe (1) is welded and communicated with an oxygen pressure gauge (2).

5. The laser cutting device for the laboratory according to claim 1, wherein: and a lens cooling water jacket (3) is fixedly welded at the bottom of the outer wall of the cutting shell (7), and the position of the lens cooling water jacket (3) corresponds to the position of the focusing lens (14).