CN211759269U

CN211759269U - Laser cutting machine with protector

Info

Publication number: CN211759269U
Application number: CN202020168619.4U
Authority: CN
Inventors: 陈鹏
Original assignee: Jiangsu Maisen Laser Technology Co ltd
Current assignee: Jiangsu Maisen Laser Technology Co ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-10-27
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a laser cutting machine with protector relates to laser cutting machine protection technical field, for solving and lacks corresponding protector, the piece that processing produced takes place to sputter easily, and the comparatively sharp existence potential safety hazard in piece edge, and adsorbs the dust easily under the electrostatic action, and the piling up of a large amount of dusts leads to cutting accuracy to reduce easily, influences the use, can not satisfy user demand's problem. The top of cutting bed is provided with removes the frame, the outside that removes the frame is provided with cutting mechanism, cutting mechanism's top is provided with the air-blower, cutting mechanism's below is provided with the laser cutting head, the below of laser cutting head is provided with grid carrier, the below of grid carrier is provided with the filtration storehouse, one side of filtering the storehouse is provided with row cinder notch, the inside of cutting bed is provided with the air exhauster, the both sides of air exhauster all are provided with the air duct, cutting mechanism's both sides all are provided with the glass protection casing.

Description

Laser cutting machine with protector

Technical Field

The utility model relates to a laser cutting machine protects technical field, specifically is a laser cutting machine with protector.

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. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, fast cutting, no limitation on pattern cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, and gradually improves or replaces the traditional metal cutting process equipment.

At present, when using laser cutting machine to carry out cutting process, by not installing corresponding protector with laser cutting machine, the piece that processing produced takes place to sputter easily, and there is the potential safety hazard in the comparatively sharp existence in piece edge, and adsorbs the dust easily under the electrostatic action, and the piling up of a large amount of dusts leads to cutting accuracy to reduce easily, influences the use, can not satisfy the user demand. Therefore, there is a need in the market for a laser cutting machine with a guard to solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser cutting machine with protector to propose lacking corresponding protector in solving above-mentioned background art, the piece that processing produced takes place to sputter easily, and the comparatively sharp potential safety hazard that exists in piece edge, and adsorbs the dust easily under electrostatic action, and piling up of a large amount of dusts leads to cutting accuracy to reduce easily, influences the use, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a laser cutting machine with a protection device comprises a cutting table, wherein a movable frame is arranged above the cutting table and is connected with the cutting table through screws, a cutting mechanism is arranged outside the movable frame and is connected with the movable frame in a sliding manner, an air blower is arranged above the cutting mechanism and is connected with the cutting mechanism through screws, a laser cutting head is arranged below the cutting mechanism and is connected with the cutting mechanism through screws, a grating carrier is arranged below the laser cutting head and is connected with the cutting table in a gas welding manner, a filtering bin is arranged below the grating carrier, a slag discharge port is arranged on one side of the filtering bin, one end of the slag discharge port extends to the outside of the cutting table, an exhaust fan is arranged inside the cutting table and is connected with the cutting table through screws, the both sides of air exhauster all are provided with the air duct, and the one end of air duct extends to the inside in filtration storehouse and the below of cutting bed respectively, cutting mechanism's both sides all are provided with glass protection casing, and rotate through the free bearing between glass protection casing and the cutting mechanism and be connected.

Preferably, both sides of the grid object carrier are provided with electromagnets, and the electromagnets are attached to the grid object carrier.

Preferably, the inside of filtering the storehouse is provided with the metal filter, and the metal filter is connected with the inner wall laminating of filtering the storehouse.

Preferably, the two sides of the laser cutting head are provided with four air collecting covers, the four air collecting covers are connected with the cutting mechanism through screws, and the four air collecting covers are connected with the air blower in a sealing mode through air guide pipes.

Preferably, two the below of glass protection casing all is provided with the rubber pad, and rubber pad set up structure as an organic whole.

Preferably, one side of glass protection casing is provided with U type stopper, and the both ends of U type stopper all extend to the inside of glass protection casing, U type stopper and glass protection casing joggle.

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

1. according to the utility model, through the arrangement of the glass protective cover, the rubber pad and the U-shaped limiting block, the glass protective cover can prevent processing debris from splashing out, so that a protective effect is achieved, and the use safety performance is improved; the rubber pad can enable the glass protective cover to be tightly attached to the metal piece to be machined, so that the protection capability is improved; the U-shaped limiting block can limit the two glass protective covers, and avoids the phenomenon that the stress is rotated in the cutting process to cause chip sputtering. The problem of can avoid in the course of working bits of broken glass to sputter, have the potential safety hazard is solved.

2. The utility model can extract the surrounding gas and discharge the gas under pressure under the action of the blower through the arrangement of the blower and the wind collecting cover, and can overcome the electrostatic effect in the cutting process by utilizing wind power, thereby reducing the capability of dust adsorbed on the cutting equipment; the air collecting cover can increase the impact force when the air is sprayed out, and can more thoroughly blow away the dust. The problem of can effectually eliminate the electrostatic effect in the cutting process, avoid the dust to adsorb on cutting equipment is solved.

3. The utility model can extract the scraps and dust and dredge the scraps and dust in a gas form under the action of the exhaust fan through the arrangement of the exhaust fan and the metal filter plate; the metal filter board can filter the extraction gas, rejects centralized processing with the piece and the dust that mix among them, reduces environmental pollution and can carry out the reutilization to the piece. The problem that dust generated by processing can be treated is solved.

Drawings

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

FIG. 2 is a top view of the electromagnet and the grid carrier of the present invention;

FIG. 3 is a view showing the connection relationship between the protective glass cover and the cutting mechanism according to the present invention;

fig. 4 is a bottom view of the cutting mechanism of the present invention.

In the figure: 1. cutting table; 2. a movable frame; 3. a cutting mechanism; 4. a blower; 5. a laser cutting head; 6. a glass shield; 7. an electromagnet; 8. a grille carrier; 9. a filtering bin; 10. a slag discharge port; 11. a metal filter plate; 12. an exhaust fan; 13. an air duct; 14. hinging seat; 15. a rubber pad; 16. a U-shaped limiting block; 17. an air collecting cover.

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. 1-4, the present invention provides an embodiment: a laser cutting machine with a protection device comprises a cutting table 1, a movable frame 2 is arranged above the cutting table 1, the movable frame 2 is connected with the cutting table 1 through screws, a cutting mechanism 3 is arranged outside the movable frame 2, the cutting mechanism 3 is connected with the movable frame 2 in a sliding mode, an air blower 4 is arranged above the cutting mechanism 3, the air blower 4 is connected with the cutting mechanism 3 through screws, air around the air blower 4 can be extracted and sprayed out in a pressurizing mode, a laser cutting head 5 is arranged below the cutting mechanism 3, the laser cutting head 5 is connected with the cutting mechanism 3 through screws, a grid carrier 8 is arranged below the laser cutting head 5, the grid carrier 8 is connected with the cutting table 1 in a gas welding mode, a filtering bin 9 is arranged below the grid carrier 8, the filtering bin 9 can filter processed waste residues, and a residue discharge port 10 is arranged on one side of the filtering bin 9, and the one end of row's cinder notch 10 extends to the outside of cutting bed 1, the inside of cutting bed 1 is provided with air exhauster 12, and air exhauster 12 and cutting bed 1 pass through the screw connection, the dust extraction that will process the production, the both sides of air exhauster 12 all are provided with air duct 13, and the one end of air duct 13 extends to the inside of filter bin 9 and the below of cutting bed 1 respectively, the both sides of cutting mechanism 3 all are provided with glass protection casing 6, and rotate through hinged support 14 between glass protection casing 6 and the cutting mechanism 3 and be connected, the glass protection casing can effectually avoid processing clastic sputter.

Furthermore, both sides of the grid object carrier 8 are provided with electromagnets 7, and the electromagnets 7 are attached to the grid object carrier 8. The processed metal workpiece can be fixed through the electromagnet 7, and the sliding and the influence on the processing are avoided.

Further, the inside of filtering storehouse 9 is provided with metal filter 11, and metal filter 11 is connected with the inner wall laminating of filtering storehouse 9. The waste slag and dust mixed in the gas extracted by the exhaust fan 12 can be filtered through the metal filter plate 11, and then centralized treatment is carried out.

Further, the two sides of the laser cutting head 5 are provided with four air collecting covers 17, the four air collecting covers 17 are connected with the cutting mechanism 3 through screws, and the four air collecting covers 17 are connected with the air blower 4 through the air duct 13 in a sealing mode. The air collecting cover 17 can increase the impact force of gas ejection, and dust is effectively prevented from being adsorbed on the surface of the laser cutting head 5.

Further, rubber pads 15 are arranged below the two glass protection covers 6, and the rubber pads 15 are arranged into an integral structure. The rubber pad 15 can ensure that the glass protective cover 6 is tightly attached to the metal plate, thereby avoiding waste sputtering and improving the protective capability.

Further, one side of the glass protection cover 6 is provided with a U-shaped limiting block 16, two ends of the U-shaped limiting block 16 extend to the inside of the glass protection cover 6, and the U-shaped limiting block 16 is in joggle joint with the glass protection cover 6. The two glass protective covers 6 can be limited by the U-shaped limiting blocks 16, and the two glass protective covers 6 are prevented from rotating under stress in the cutting process.

The working principle is as follows: when the device is used, a metal workpiece to be cut and processed is stably placed on the grating carrier 8 and is fixed by the electromagnet 7. Carry out corresponding settlement to cutting mechanism 3, set for back with two glass protection covers 6 rotation in opposite directions, make it laminate mutually to use U type stopper 16 to it is spacing, can play the effect of protection. Then, the cutting mechanism 3 is adjusted to be lifted, the rubber pad 15 is attached to the upper end of the metal workpiece to be cut, and the laser cutting head 5 is started to perform cutting according to corresponding setting. The air blower 4 and the exhaust fan 12 are started, surrounding air is extracted under the action of the air blower 4 and is pressurized and discharged by the aid of the air collecting cover 17, and dust can be effectively prevented from being adsorbed on the surfaces of the cutting mechanism 3 and the laser cutting head 5 under the action of wind power; debris and dust produced by machining can be extracted into the exhaust fan 12 at the lowest most use of the exhaust fan 12, and can be filtered when passing through the metal filter plate 11, the debris and the dust are filtered, and can be discharged through the slag discharge hole 10, the filtered gas is discharged from the lower part of the cutting table 1, the environmental pollution is reduced, and the debris can be recycled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. Laser cutting machine with a protection device, comprising a cutting table (1), characterized in that: the cutting machine is characterized in that a movable frame (2) is arranged above the cutting table (1), the movable frame (2) is connected with the cutting table (1) through screws, a cutting mechanism (3) is arranged outside the movable frame (2), the cutting mechanism (3) is connected with the movable frame (2) in a sliding mode, an air blower (4) is arranged above the cutting mechanism (3), the air blower (4) is connected with the cutting mechanism (3) through screws, a laser cutting head (5) is arranged below the cutting mechanism (3), the laser cutting head (5) is connected with the cutting mechanism (3) through screws, a grating carrier (8) is arranged below the laser cutting head (5), the grating carrier (8) is connected with the cutting table (1) in a gas welding mode, a filtering bin (9) is arranged below the grating carrier (8), and a slag discharge port (10) is arranged on one side of the filtering bin (9), and the one end of row's cinder notch (10) extends to the outside of cutting bed (1), the inside of cutting bed (1) is provided with air exhauster (12), and air exhauster (12) pass through the screw connection with cutting bed (1), the both sides of air exhauster (12) all are provided with air duct (13), and the one end of air duct (13) extends to the inside of filter house (9) and the below of cutting bed (1) respectively, the both sides of cutting mechanism (3) all are provided with glass protection casing (6), and rotate through free bearing (14) between glass protection casing (6) and cutting mechanism (3) and be connected.

2. The laser cutting machine with the protection device according to claim 1, characterized in that: electromagnets (7) are arranged on two sides of the grid object carrier (8), and the electromagnets (7) are attached to the grid object carrier (8).

3. The laser cutting machine with the protection device according to claim 1, characterized in that: the inside of crossing filter storehouse (9) is provided with metal filter (11), and metal filter (11) are connected with the inner wall laminating of crossing filter storehouse (9).

4. The laser cutting machine with the protection device according to claim 1, characterized in that: the laser cutting head is characterized in that air collecting covers (17) are arranged on two sides of the laser cutting head (5), four air collecting covers (17) are arranged, the four air collecting covers (17) are connected with the cutting mechanism (3) through screws, and the four air collecting covers (17) are connected with the air blower (4) through air guide pipes (13) in a sealing mode.

5. The laser cutting machine with the protection device according to claim 1, characterized in that: two rubber pads (15) are arranged below the glass protective covers (6), and the rubber pads (15) are arranged into an integral structure.

6. The laser cutting machine with the protection device according to claim 1, characterized in that: one side of glass protection casing (6) is provided with U type stopper (16), and the both ends of U type stopper (16) all extend to the inside of glass protection casing (6), U type stopper (16) and glass protection casing (6) joggle.