CN210755842U

CN210755842U - High-efficient dust collector of laser beam machining

Info

Publication number: CN210755842U
Application number: CN201921542675.3U
Authority: CN
Inventors: 朱建发
Original assignee: Shenzhen Jiezhizao Technology Co ltd
Current assignee: Shenzhen Jiezhizao Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-16
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a laser processing high-efficiency dust removal device, which comprises a galvanometer, a field lens, a dust hood and a processing workpiece, wherein the galvanometer is attached to the field lens, the lens is arranged below the field lens and positioned on the surface of the dust hood, the processing workpiece is positioned below the dust hood, two sides of the dust hood are provided with circular pipe interfaces, an air suction pipe is connected to the circular pipe interfaces, and the center of the bottom of the dust hood is provided with a circular hole; the utility model discloses a high-efficient dust collector can protect the laser field lens to avoid receiving the pollution, can realize the dust removal effect more than 95% simultaneously again, makes it can use in the clean environment.

Description

High-efficient dust collector of laser beam machining

Technical Field

The utility model relates to a dust collector, specifically speaking especially relates to a high-efficient dust collector of laser beam machining.

Background

At present, laser equipment is applied to industries such as display, semiconductors and the like in batches, and has higher requirements on equipment cleanliness grade. In the known laser processing dust removal device, most of the laser processing systems with the vibrating mirrors only adopt an open mechanism due to the structure of the vibrating mirrors, and the open mechanism causes a great part of dust to fall in equipment and a processing workshop due to lower adsorption pressure, so that the workshop environment is polluted, and the dust after being sucked has great influence on the human health. Therefore, how to solve the above-mentioned defects becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that laser device shakes mirror system dust absorption elimination ability among the prior art and is more weak, the utility model provides a can protect laser field lens to avoid receiving the pollution, can reach the high-efficient dust collector of laser beam machining more than 95% of dust removal effect simultaneously again.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a high-efficient dust collector of laser beam machining, wherein, including vibrating mirror, field lens, suction hood and processing work piece, vibrating mirror and field lens laminating setting, the lens is located the field lens below and is located the suction hood surface, the processing work piece is located the suction hood below, the suction hood both sides are equipped with the pipe interface, insert the aspiration channel on the pipe interface, suction hood bottom center is equipped with the round hole.

Further, the aperture size of the round hole is 10mm multiplied by 10 mm.

Furthermore, the distance between the dust hood and the processing workpiece is 1-10 mm.

Further, the dust hood is of a cylindrical cavity structure.

Further, the air suction pipe is connected with an exhaust fan.

Further, the galvanometer is an intelliscan se 14.

Further, the field lens is 01770-402-26(f103mm355h 136).

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

1. the device mainly comprises a galvanometer, a field lens, a lens and a dust hood, and has a simple integral structure;

2. the plane lens is used as the sealing surface of the dust hood, so that dust is prevented from entering the surface of the field lens, and the field lens is prevented from being polluted;

3. the utility model discloses a dust collector can reach the dust removal effect more than 95%.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficient dust collector of laser processing that the embodiment of the utility model provides.

In the figure: 1 galvanometer, 2 field lenses, 3 lenses, 4 dust hoods, 41 round pipe interfaces, 42 air suction pipes, 43 round holes and 5 processing workpieces.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a laser processing high-efficiency dust removing device includes a galvanometer 1, a field lens 2, a lens 3, a dust hood 4 and a processing workpiece 5, wherein the galvanometer 1 is attached to the field lens 2, the galvanometer is intelliscan se 14, and the mirror is 01770-402-26(f103mm355h ═ 136).

Lens 3 are located 2 below of field lens and are located the suction hood 4 surface, and lens 3 are located 4 surfaces of suction hood and are sealed with it, and lens 3 is the plane protection lens, and processing work piece 5 is located 4 below of suction hood, and 4 both sides of suction hood are equipped with pipe interface 41, insert aspiration channel 42 on the

pipe interface

41, and 4 bottom centers of suction hood are equipped with round hole 43, and the round hole aperture size is 10 x 10 mm.

The distance between the dust hood 4 and the processing workpiece 5 is 1-10mm, so that the dust collection effect is good, the dust hood 4 is of a cylindrical cavity structure, dust can be gathered in the dust hood, the air suction pipe 42 is connected with an air exhauster, and the power of the air exhauster is 2 kw.

The utility model discloses when specifically using, set up the suction hood in the field lens below, the suction hood is close to field lens one side and uses the plane protective glass sealed, makes laser can see through on the plane protective glass reachs below processing material. A round hole is formed in the lower portion of the dust hood, and meanwhile, the distance between the height of the round hole and the distance of a processed product is guaranteed to be within 10mm, and the dust collection effect is better.

The suction pipes on the two sides of the dust hood are connected with the same exhaust fan, in the structure, suction provided by the exhaust fan can be concentrated on the round hole in the lower portion of the dust hood to form stronger air flow and pressure difference, the pressure difference and the air flow enable the peripheral air of a processed product to be gathered to the round hole, and therefore generated dust can be sucked by the dust hood and is collected by being taken away from the pipeline of the exhaust fan. Meanwhile, the lenses can ensure that dust cannot overflow and adhere to the field lens, and a user only needs to clean the bottom of the protective lenses regularly. The structure can realize the dust removing effect of marking dust of more than 95 percent, and the effect can be detected through microscope observation under a high-light source.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient dust collector of laser beam machining which characterized in that: including lens, field lens, suction hood and processing work piece vibrate, the lens sets up with the field lens laminating, the lens is located the field lens below and is located the suction hood surface, the processing work piece is located the suction hood below, the suction hood both sides are equipped with the pipe interface, insert the aspiration channel on the pipe interface, suction hood bottom center is equipped with the round hole.

2. The efficient dust removing device for laser processing according to claim 1, wherein: the aperture size of the round hole is 10 multiplied by 10 mm.

3. The efficient dust removing device for laser processing according to claim 1, wherein: the distance between the dust hood and the processing workpiece is 1-10 mm.

4. The efficient dust removing device for laser processing according to claim 1, wherein: the dust hood is of a cylindrical cavity structure.

5. The efficient dust removing device for laser processing according to claim 1, wherein: the air suction pipe is connected with an exhaust fan.

6. The efficient dust removing device for laser processing according to claim 1, wherein: the galvanometer is an intelliscan se 14.

7. The efficient dust removing device for laser processing according to claim 1, wherein: the field lens is 01770-402-26.