CN211277029U

CN211277029U - Laser cutting device

Info

Publication number: CN211277029U
Application number: CN201922202081.4U
Authority: CN
Inventors: 王世伟; 陈真; 毕士峰
Original assignee: Jiangsu Mico Laser Equipment Co ltd
Current assignee: Jiangsu Mico Laser Equipment Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-18
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a laser cutting device, which comprises a machine tool and a numerical control computer, wherein a plurality of object bearing strips are distributed at the top of the machine tool in an arrangement way, two rows of first dust covers are arranged at two sides of the top of the machine tool, two movable cross beams are connected at two sides of the top of the machine tool in a sliding way through racks, the utility model is provided with a fan and an air pipe, when the laser cutting device is used for processing a workpiece, waste materials which are smaller than a gap between the object bearing strips can fall into a waste material dumping hopper and then fall into a waste material collecting box at the bottom of the waste material dumping hopper, and a small part of waste materials can be left over, at the moment, the fan at the bottom of the machine tool of the laser cutting device can be opened by a user, wind power generated by the fan is guided into the waste material dumping hopper through the air pipe, the small part of the waste materials left over are blown down into the waste material collecting box from the inner wall of the, the problem of leave over the waste material and be difficult to the clearance is solved.

Description

Laser cutting device

Technical Field

The utility model belongs to the technical field of laser cutting machine, concretely relates to laser cutting device.

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 enable the workpiece to reach a melting point or a boiling point, simultaneously, the high-pressure gas coaxial with the beam blows away the melted or gasified metal, and the material finally forms a kerf along with the movement of the relative position of the beam and the workpiece, so that the purpose of cutting is achieved.

The prior art has the following problems: 1. the existing laser cutting machine is a laser cutting device, when numerical control cutting is carried out, a metal plate is cut by focusing laser beam processing, slag remains on an object bearing strip after the metal plate is heated by a high-temperature laser beam and moved and cut at the position cut by the laser beam, and the workpiece is not stably placed due to the accumulation of the slag along with time, and the larger slag is difficult to clean, so that a user needs to take one object bearing strip off for cleaning; 2. the existing laser cutting machine has certain disadvantages during use, after the machining of a workpiece is finished, a large amount of waste materials are easily remained on a working table surface, and the user is troublesome to clean up due to the fact that the distance between object bearing strips is not enough to be the width of one hand, so that inconvenient people can clean up the workpiece or the cleaning time is long.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the cutting residual slag is inconvenient to clean and the waste in the hopper is difficult to clean in the background technology. The utility model provides a laser cutting device, which has the characteristics of.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser cutting device, includes lathe and numerical control computer, the top range distribution of lathe has many to hold the thing strip, lathe top both sides all are equipped with two rows of first dust covers, the top both sides of lathe all have two movable cross beams through rack connection, movable cross beam's bottom is connected with the gear through the pivot, two be equipped with the aircraft nose case through the second dust cover between the movable cross beam, the aircraft nose case has the laser shower nozzle protective housing through hinge connection, the top of aircraft nose case is run through there is the energy supply pipe, scrap collecting box has been placed to the below of lathe.

Preferably, a roller moving channel is formed below the outer surface of each of the plurality of object bearing strips, one end of each object bearing strip is connected with a slag removing knife in a sliding mode through a roller, and a knife handle is fixed to the top of each slag removing knife.

Preferably, a display screen is fixed on the outer surface of the numerical control computer, and a control button is arranged below the display screen.

Preferably, a waste dumping hopper is arranged inside the machine tool, racks are fixed on two sides inside the machine tool respectively, and a fan is fixed on the inner wall of the waste dumping hopper, which penetrates through the waste dumping hopper through an air pipe.

Preferably, a collection box handle is fixed on one side of the waste collection box, and a pulley is fixed at the bottom of the waste collection box.

Preferably, the air pipe is bent by 90 degrees and is L-shaped.

Preferably, the top of the object bearing strip is in a sawtooth shape, and the sharp corner is in a circular arc shape.

Preferably, a plurality of supporting legs are fixed to the bottom of the machine tool, the number of the supporting legs is 6, and the supporting legs are respectively distributed on two sides of the bottom of the machine tool at equal intervals.

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

1. the utility model is provided with a roller, a slag removing knife, a roller moving channel and a knife handle, because of the laser emitted by a laser, a laser beam irradiates the surface of a workpiece, the workpiece reaches a melting point or a boiling point, simultaneously, high-pressure gas coaxial with the light beam blows away molten or gasified metal, along with the movement of the relative position of the light beam and the workpiece, the material is finally formed into a cutting seam, the slag left after cutting can pass through, the slag removing knife on one side of a bearing strip cleans the slag, a user only needs to drag the knife handle, the slag removing knife can move along with the rotation of the roller, most of the slag is scraped off by the sharp slag removing knife, the scraped slag can fall into a waste material pouring hopper, because the inner wall of the waste material pouring hopper is an inclined angle, the slag can be influenced by gravity, the slag rolls into a waste material collecting box positioned at the bottom of the waste material pouring hopper, and the cleaning and the recovery of the residual slag, convenient for manual subsequent cleaning.

2. The utility model discloses, be equipped with fan and tuber pipe, laser cutting device is when to the machined part, be less than the waste material that holds the parting line between the thing strip, can drop in the waste material fill, most waste materials can be because waste material fill inner wall inclination receives the influence of gravity, drop to be located the garbage collection box of waste material fill bottom, still small part waste material can leave over, at this moment the user can open the fan of laser cutting device lathe bottom, the fan produces wind-force and leads to the waste material fill in through the tuber pipe, will small part of waste material that leaves over through wind-force, blow down in the garbage collection box on the waste material fill inner wall, accomplish the collection of waste material, it cuts the fan of lathe bottom after blowing out to accomplish the waste material and in order to influence the cutting of the next batch of material, the artifical problem that is difficult to clear up of leaving.

Drawings

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

FIG. 2 is a schematic view of the detailed structure of the object holding strip of the present invention;

FIG. 3 is a schematic cross-sectional view of the internal structure of one side of the present invention;

fig. 4 is a schematic view of the structural section of the fertilizer dumping bucket of the present invention.

In the figure: 1. a machine tool; 2. supporting legs; 3. carrying strips; 4. a first dust cover; 5. a limiting cross beam; 6. a movable cross beam; 7. a second dust cover; 8. an energy supply pipe; 9. a hinge; 10. a laser nozzle protective housing; 11. a numerical control computer; 12. a display screen; 13. a control button; 14. a slag removal knife; 15. a roller moving track; 16. a roller; 17. an air duct; 18. a fan; 19. dumping the waste; 20. a hilt; 21. a waste collection tank; 22. a collection box handle; 23. a head box; 24. a rack; 25. a rotating shaft; 26. a gear; 27. a pulley.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a laser cutting device, including lathe 1 and numerical control computer 11, the top range distribution of lathe 1 has many to hold the

thing strip

3, 1 top both sides of lathe all are equipped with two rows of first dust covers 4, the top both sides of lathe 1 all are connected with two movable cross beams 6 through rack 24, movable cross beam's bottom is connected with gear 26 through pivot 25, be equipped with aircraft nose case 23 through second dust cover 7 between two movable cross beams 6, aircraft nose case 23 is connected with laser nozzle protective housing 10 through hinge 9, the top of aircraft nose case 23 runs through there is energy supply pipe 8, scrap collecting box 21 has been placed to the below of lathe 1.

Specifically, the roller moving channel 15 is arranged below the outer surface of the multiple object bearing strips 3, one ends of the object bearing strips 3 are slidably connected with the slag removing knife 14 through the rollers 16, the top of the slag removing knife 14 is fixedly provided with a knife handle 20, and a user can clean waste residues on the top of the object bearing strips 3 conveniently.

Specifically, a display screen 12 is fixed on the outer surface of the numerical control computer 11, and a control button 13 is arranged below the display screen 12, so that a user can conveniently control the device.

Specifically, a waste dumping hopper 19 is arranged inside the machine tool 1, racks 24 are respectively fixed on two sides inside the machine tool 1, and a fan 18 is fixed on the inner wall of the waste dumping hopper 19, which penetrates through the waste dumping hopper 19 through an air pipe 17, so that the position of waste can be controlled conveniently.

Specifically, a collection box handle 22 is fixed on one side of the waste collection box 21, and a pulley 27 is fixed at the bottom of the waste collection box 21, so that a user can conveniently dispose waste materials.

Specifically, air hose 17 buckles 90 degrees, and the current situation is "L" font, is convenient for clear up the waste material.

Specifically, the top of the object bearing strip 3 is in a sawtooth shape, and the sharp angle is in a circular arc shape.

Specifically, 1 bottom of lathe is fixed with a plurality of supporting legss 2, and the specific quantity of supporting legss is 6, and the distribution of equidistance respectively is in 1 bottom both sides of lathe, the more stable work of lathe 1 of being convenient for.

The utility model discloses a theory of operation and use flow: the utility model discloses at first start, open the refrigerator for a period of time, let refrigerating system move, through numerical control technique test laser cutting machine, after the test finishes, the figure file that will write is leading-in, carry out figure arrangement in the numerical control software, the plate is sought limit and is had laser to walk many tests such as picture, back is pressed and is started the cutting button, to the cutting of plate laser beam, the slag that leaves over after the cutting accessible, hold the scarfing cinder sword 14 of thing strip 3 one side, clear the slag, the user only needs to drag sword handle 20 roller 16 to roll thereupon, scarfing cinder sword 14 will roll along with roller 16, and remove, scrape most slag through sharp scarfing cinder sword 14, the slag that scrapes off can drop into waste material pouring hopper 19, because the inner wall of waste material pouring hopper 19 is the angle that inclines, the slag can receive the influence of gravity, roll and fall in the waste material collecting box 21 that is located waste material pouring hopper 19 bottom, the residual slag after cutting is cleaned and recycled, when the laser cutting device is used for processing workpieces, the waste materials smaller than the spacing joints between the object bearing strips 3 can fall into the waste material dumping hopper 19, most of the waste materials can fall into the waste material collecting box 21 at the bottom of the waste material dumping hopper 19 due to the influence of gravity on the inclination angle of the inner wall of the waste material dumping hopper 19, and a small part of the waste materials can be left on the inner wall of the waste material dumping hopper 19, at this time, the user can open the fan 18 at the bottom of the laser cutting device, the fan 18 generates wind power and guides the wind power into the waste dumping hopper through the wind pipe 17, the waste material that will remain for a small part through wind-force falls in scrap collecting box 21 on the waste material falls 19 inner wall, accomplishes the collection of waste material, and maintenance notice, periodic replacement circulating water and water tank wash, periodic inspection and clearance to the fan, periodic replacement focus lens and washing and periodic inspection to the light path system.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laser cutting device comprises a machine tool (1) and a numerical control computer (11), and is characterized in that: the utility model discloses a machine tool, including lathe (1), movable cross beam, hinge (9), gear (26), movable cross beam, lathe (1), movable cross beam, lathe (1) top both sides are arranged to distribute and have many to hold article strip (3), lathe (1) top both sides all are equipped with two rows of first dust covers (4), the top both sides of lathe (1) all are connected with two movable cross beam (6) through rack (24), movable cross beam's bottom is connected with gear (26), two be equipped with aircraft nose case (23) through second dust cover (7) between movable cross beam (6), aircraft nose case (23) are connected with laser shower nozzle protective housing (10) through hinge (9), energy supply pipe (8) have been run through at the top of aircraft nose case (23), garbage.

2. A laser cutting apparatus according to claim 1, wherein: the lower part of the outer surface of the multiple object bearing strips (3) is provided with a roller moving channel (15), one end of each object bearing strip (3) is connected with a slag removing knife (14) in a sliding mode through a roller (16), and the top of each slag removing knife (14) is fixed with a knife handle (20).

3. A laser cutting apparatus according to claim 1, wherein: a display screen (12) is fixed on the outer surface of the numerical control computer (11), and a control button (13) is arranged below the display screen (12).

4. A laser cutting apparatus according to claim 1, wherein: the waste dumping device is characterized in that a waste dumping hopper (19) is arranged in the machine tool (1), racks (24) are respectively fixed on two sides in the machine tool (1), and a fan (18) is fixed on the inner wall of the waste dumping hopper (19) through an air pipe (17).

5. A laser cutting apparatus according to claim 1, wherein: a collection box handle (22) is fixed on one side of the waste collection box (21), and a pulley (27) is fixed at the bottom of the waste collection box (21).

6. The laser cutting device according to claim 4, wherein: the air pipe (17) is bent by 90 degrees and is L-shaped.

7. A laser cutting apparatus according to claim 1, wherein: the top of the object bearing strip (3) is arranged to be in a sawtooth shape, and the sharp corners are arc-shaped.

8. A laser cutting apparatus according to claim 1, wherein: the bottom of the machine tool (1) is fixed with a plurality of supporting feet (2), the number of the supporting feet is 6, and the supporting feet are respectively distributed on two sides of the bottom of the machine tool (1) at equal intervals.