CN213560623U

CN213560623U - Dust type laser cutting machine

Info

Publication number: CN213560623U
Application number: CN202022553910.6U
Authority: CN
Inventors: 仇俊; 孙夕才
Original assignee: Nantong Junfei Laser Machinery Co Ltd
Current assignee: Nantong Junfei Laser Machinery Co Ltd
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-06-29
Anticipated expiration: 2030-11-08

Abstract

The utility model discloses a dust type laser cutting machine, including the cutting machine body, the top of cutting machine body is provided with the processing platform, the both sides at processing bench top portion all set up the slide rail, all set up longitudinal movement device on the slide rail, two be provided with the crossbeam between the longitudinal movement device, the outer wall sliding connection of crossbeam has laser emitter, laser emitter's bottom is provided with the laser beam transmitting head, all set up dust removal mechanism on the longitudinal movement device. The utility model has reasonable design, compact structure and convenient use; under the condition that the overall design structure of the existing machine is not changed, the dust removal and filtration device with simple design can quickly absorb and filter dust generated during processing, thereby not only protecting the environment, but also ensuring the physical health of workers.

Description

Dust type laser cutting machine

Technical Field

The utility model relates to a laser cutting technical field, concretely relates to dust type laser cutting machine.

Background

Laser cutting is to focus laser emitted from a laser into laser beams with high power density through an optical path system, the laser beams irradiate the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, simultaneously, high-pressure gas coaxial with the laser beams blows away molten or gasified metal, and finally, a material forms a cutting seam along with the movement of the relative position of the laser beams and the workpiece, so that the purpose of cutting is achieved; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow; the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving.

Laser cutting is introduced and used by a large number of manufacturers due to excellent characteristics, but some laser cutting machines in the current market also have certain problems, and the laser cutting machines can generate a large amount of dust and harmful gas when cutting metal plates, so that certain pollution can be caused to the air environment, certain harm can be caused to the bodies of operators, and therefore the dust removal type laser cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust type laser cutting machine.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a dust type laser cutting machine, includes the cutting machine body, the top of cutting machine body is provided with the processing platform, the both sides at processing bench top portion all set up the slide rail, all set up longitudinal movement device on the slide rail, two be provided with the crossbeam between the longitudinal movement device, the outer wall sliding connection of crossbeam has laser emitter, laser emitter's bottom is provided with laser beam emission head, and its innovation point lies in: all set up dust removal mechanism on the longitudinal movement device, dust removal mechanism is including fixing the mount pad on the longitudinal movement device, set up slide rail set spare, motor, air exhauster and gaseous filter equipment on the mount pad respectively, transversely run through on slide rail set spare's the slider and set up the lead screw, both ends set up the bearing frame about the lead screw, and wherein one end is connected with motor drive, set up the telescoping cylinder on the slider, the tailpiece of the piston rod portion of telescoping cylinder sets up the mounting panel, set up the cover that induced drafts on the mounting panel, it sets up the flexible pipe of elasticity between cover and the air exhauster to induced draft, air exhauster and gaseous filter equipment communicate each other.

Furthermore, the air suction hood and the laser transmitter are positioned on the same straight line.

Furthermore, the dust removal mechanisms are connected with a control system of the dust removal type laser cutting machine.

After the structure is adopted, the utility model discloses beneficial effect does:

the utility model has reasonable design, compact structure and convenient use; under the condition that the overall design structure of the existing machine is not changed, the dust removal and filtration device with simple design can quickly absorb and filter dust generated during processing, thereby not only protecting the environment, but also ensuring the physical health of workers.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the middle dust removing mechanism of the present invention.

Description of reference numerals:

1, a cutting machine body, 2 processing tables, 3 slide rails, 4 longitudinal moving devices, 5 cross beams, 6 laser emitters, 7 laser beam emitting heads, 8 dust removal mechanisms, 81 installation seats, 82 slide rail assemblies, 83 motors, 84 exhaust fans, 85 gas filtering devices, 86 lead screws, 87 bearing seats, 88 telescopic cylinders, 89 installation plates, 810 air suction covers and 811 elastic telescopic pipes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Referring to fig. 1-2, a dust-removing laser cutting machine comprises a cutting machine body 1, a processing table 2 is arranged on the top of the cutting machine body 1, slide rails 3 are arranged on both sides of the top of the processing table 2, longitudinal moving devices 4 are arranged on the slide rails 3, a cross beam 5 is arranged between the two longitudinal moving devices 4, a laser emitter 6 is connected on the outer wall of the cross beam 5 in a sliding manner, a laser beam emitting head 7 is arranged at the bottom of the laser emitter 6, a dust removing mechanism 8 is arranged on each longitudinal moving device 4, the dust removing mechanism 8 comprises a mounting seat 81 fixed on the longitudinal moving devices, a slide rail assembly 82, a motor 83, an exhaust fan 84 and a gas filtering device 85 are respectively arranged on the mounting seat 81, a lead screw 86 transversely penetrates through the slide block of the slide rail assembly 82, bearing seats 87 are arranged at the left end and the right end of the lead screw 86, the end part of a piston rod of the telescopic cylinder 88 is provided with a mounting plate 89, the mounting plate 89 is provided with an air suction cover 810, an elastic telescopic pipe 811 is arranged between the air suction cover 810 and the exhaust fan 84, and the exhaust fan 84 is communicated with the gas filtering device 85. Specifically, when laser cutting is performed, the suction hood 810 is close to the cutting position under the action of the motor 83 and the screw 86, the exhaust fan 84 is opened, dust is sucked into the gas filtering device 85, and the dust is filtered and then discharged; when the distance between the air suction cover 810 and the cutting position is far, the telescopic cylinder 88 is started, so that the air suction cover 810 is close to the cutting position; since the dust removing mechanism 8 is mounted on the longitudinal movement device 4, it can move in synchronization with the laser beam emitting head 7.

In this embodiment, the air suction hood 810 and the laser emitter 6 are located on the same line, and dust is absorbed by the air suction hood, so that the absorption efficiency is improved.

In this embodiment, the dust removing mechanisms 8 are connected with a control system of the dust removing type laser cutting machine, that is, the dust removing mechanisms 8 are set and controlled by the control system; the extension and the shortening of the air suction cover 810 can be set along with the stroke of the laser beam emitting head 7, for example, when the laser beam emitting head 7 is close to the right end, the air suction cover 810 at the right end is shortened, and the air suction cover 810 at the left end is extended, and the function can be set through a control system.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a dust type laser cutting machine, includes the cutting machine body, the top of cutting machine body is provided with the processing platform, the both sides at processing bench top portion all set up the slide rail, all set up longitudinal movement device on the slide rail, two be provided with the crossbeam between the longitudinal movement device, the outer wall sliding connection of crossbeam has laser emitter, laser emitter's bottom is provided with laser beam emission head, its characterized in that: all set up dust removal mechanism on the longitudinal movement device, dust removal mechanism is including fixing the mount pad on the longitudinal movement device, set up slide rail set spare, motor, air exhauster and gaseous filter equipment on the mount pad respectively, transversely run through on slide rail set spare's the slider and set up the lead screw, both ends set up the bearing frame about the lead screw, and wherein one end is connected with motor drive, set up the telescoping cylinder on the slider, the tailpiece of the piston rod portion of telescoping cylinder sets up the mounting panel, set up the cover that induced drafts on the mounting panel, it sets up the flexible pipe of elasticity between cover and the air exhauster to induced draft, air exhauster and gaseous filter equipment communicate each other.

2. The laser cutting machine according to claim 1, wherein: the air suction hood and the laser transmitter are positioned on the same straight line.

3. The laser cutting machine according to claim 1, wherein: and the dust removal mechanisms are connected with a control system of the dust removal type laser cutting machine.