CN212885744U

CN212885744U - Laser cutting device

Info

Publication number: CN212885744U
Application number: CN202020942618.0U
Authority: CN
Inventors: 颜志铨
Original assignee: Suzhou Changji Machinery Co ltd
Current assignee: Suzhou Changji Machinery Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-06
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a laser cutting device, which comprises a cutter base, wherein a y-axis motor is arranged in the middle of the cutter base, a y-axis coupler is arranged on a rotating shaft of the y-axis motor, a y-axis screw rod pair is arranged on the y-axis coupler, supporting beams are fixedly arranged on two sides of the cutter base, an x-axis beam is fixedly arranged between the supporting beams and the cutter base, an x-axis motor groove is arranged on the x-axis beam, an x-axis motor is arranged on the x-axis motor groove, an x-axis coupler is arranged on the rotating shaft of the x-axis motor, an x-axis screw rod pair is arranged on the x-axis coupler, a laser main shaft is arranged on the x-axis screw rod pair, a first laser head, a second laser head and a third laser head are arranged at one end of the laser main shaft, which is far away from the supporting beams, so that plane cutting and vertical cutting are realized, realize rotatory cutting, no matter which direction can both be realized, including the curved surface, save the cost, machining efficiency is high.

Description

Laser cutting device

Technical Field

The invention relates to the technical field of cutting, in particular to a laser cutting device.

Background

Along with the development of laser technology, the application field of laser is getting bigger and bigger, at present, along with the appearance of high-power laser, the application of laser cutting is getting wider and wider, the laser cutting adopts invisible light to replace the traditional mechanical knife, the deformation is small, the repeatability is good, and the burr is avoided, the existing laser is generally provided with two upright posts, the upper end of the upright post is provided with a beam, a laser cutting head moves left and right on the beam, the laser cutting can be suitable for various thin metal plates and various acrylic materials, the principle of the laser cutting is that the laser emitted from the laser passes through a light path system and is focused to a high-power laser beam, the laser beam irradiates the surface of a workpiece, so that the workpiece reaches the boiling point, the melting or gasification metal is blown away by adopting high-pressure gas, along with the movement of the relative position of the beam and the workpiece, however, the existing laser cutting machine can only cut workpieces with relatively standard shapes and specifications basically, some complex workpieces cannot be fixed, and the side surfaces cannot be cut at the same time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the invention provides the following technical scheme: a laser cutting device comprises a cutter base, wherein a y-axis motor is arranged in the middle of the cutter base, a y-axis coupler is arranged on a rotating shaft of the y-axis motor, a y-axis lead screw pair is arranged on the y-axis coupler, a second bearing seat is arranged at one end, far away from the y-axis motor, of the cutter base, supporting beams are fixedly arranged on two sides of the cutter base, a control panel is fixedly arranged on the outer side wall of each supporting beam, an x-axis cross beam is fixedly arranged between the supporting beams, far away from the cutter base, an x-axis motor groove is formed in the x-axis cross beam, an x-axis motor is arranged on the x-axis motor groove, an x-axis coupler is arranged on a rotating shaft of the x-axis motor, an x-axis lead screw pair is arranged on the x-axis coupler, a first bearing seat is fixedly arranged at one end, far away from the x-axis motor, the utility model discloses a laser cutting machine, including laser main shaft, supporting beam, support beam, laser main shaft lateral wall, a plurality of vacuum suction hole, workstation both sides are close to a supporting beam, support beam one end is kept away from to the laser main shaft is provided with first laser head, laser main shaft lateral wall is close to first laser head and is provided with the second laser head, laser main shaft lateral wall is kept away from the second laser head and is provided with the third laser head, cutter base top is provided with the workstation, a plurality of t type groove has been seted up on the workstation, a plurality of vacuum suction hole has been seted up between the t type groove, the workstation both sides are close to a.

Preferably, the cutter base and the support beam are connected by welding, and the support beam and the x-axis beam are connected by welding.

Preferably, the laser main axis is perpendicular to the x-axis beam.

Preferably, the workbench is made of aluminum, a plurality of aluminum plates form a t-shaped groove, and the t-shaped groove is formed through a machine tool before vacuum suction holes are assembled.

Preferably, the first laser head, the second laser head and the third laser head form a triangular structure.

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

1. the utility model discloses be provided with t type groove and vacuum suction hole, can sit the work piece on the workstation or the external connection vacuum pump through t type piece.

2. The utility model discloses be provided with first laser head, second laser head and third laser head, realize plane cutting and vertical orientation cutting, replaced five laser cutting, realize the rotary cutting, no matter which direction can both be realized, including the curved surface, save the cost, machining efficiency is high.

Drawings

Fig. 1 is a front sectional view of a laser cutting device according to the present invention;

fig. 2 is a schematic side view of a laser cutting device according to the present invention;

FIG. 3 is a partially enlarged view of the part A of the laser cutting apparatus of the present invention;

fig. 4 is a partial enlarged view of a part B of a laser cutting apparatus according to the present invention.

In the figure: 1. a cutter base; 2. a support beam; 3. a control panel; 4. a first bearing housing; 5. a laser spindle; 6. an x-axis beam; 7. an x-axis motor; 8. an x-axis coupler; 9. an x-axis screw pair; 10. a work table; 11. a scrap hole; 12. a waste bin; 13. a dust cover; 14. a t-shaped groove; 15. vacuum suction holes; 16. a first laser head; 17. a second laser head; 18. a third laser head; 19. a y-axis coupler; 20. a y-axis screw pair; 21. a second bearing housing; 22. an x-axis motor slot; 23. a y-axis motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a laser cutting device comprises a cutting machine base 1, a y-axis motor 23 is installed in the middle of the cutting machine base 1, a y-axis coupler 19 is installed on a rotating shaft of the y-axis motor 23, a y-axis screw pair 20 is installed on the y-axis coupler 19, a second bearing seat 21 is fixedly installed at one end, far away from the y-axis motor 23, of the cutting machine base 1, supporting beams 2 are fixedly installed at two sides of the cutting machine base 1, a control panel 3 is fixedly installed on the outer side wall of each supporting beam 2, an x-axis cross beam 6 is fixedly installed between the supporting beams 2, far away from the cutting machine base 1, an x-axis motor groove 22 is formed in the x-axis cross beam 6, an x-axis motor 7 is installed in the x-axis motor groove 22, an x-axis coupler 8 is installed on a rotating shaft of the x-axis motor 7, an x-axis screw pair 9 is installed on the x-axis coupler 8, a first bearing seat 4 is, a first laser head 16 is arranged at one end of a laser main shaft 5 far away from a supporting beam 2, a second laser head 17 is arranged on the side wall of the laser main shaft 5 near the first laser head 16, a third laser head 18 is arranged on the side wall of the laser main shaft 5 far away from the second laser head 17, a workbench 10 is arranged above a cutter base 1, a plurality of t-shaped grooves 14 are arranged on the workbench 10, a plurality of vacuum suction holes 15 are arranged between the t-shaped grooves 14, waste material holes 11 are arranged at two sides of the workbench 10 near the supporting beam 2, a waste material box 12 is arranged below the waste material holes 11, dust covers 13 are arranged at two sides of the workbench 10 near a y-axis motor 23 and a second bearing seat 21, the cutter base 1 and the supporting beam 2 are connected by welding, the supporting beam 2 and the x-axis beam 6 are connected by welding, the laser main shaft 5 is vertical to the x-, the vacuum suction hole 15 is formed by a machine tool before being assembled, the first laser head 16, the second laser head 17 and the third laser head 18 form a triangular structure, and condenser lenses are respectively arranged at the positions of the lenses of the first laser head 16, the second laser head 17 and the third laser head 18

The working principle is as follows: a laser cutting device is characterized in that a workpiece is fixed with a t-shaped groove 14 through a t-shaped block or is connected with an external vacuum pump, the workpiece is sucked on the surface of a workbench 10, after the workpiece is fixed, the position to be cut is determined, a control panel 3 inputs a program, an x-axis lead screw pair 9 and a y-axis lead screw pair 20 are controlled through a servo motor to drive a laser main shaft 5 and the workbench 10 to move, a first laser head 16 is opened when the surface of the workpiece needs to be machined, a second laser head 17 or a third laser head 18 is opened when a side workpiece needs to be cut, and waste materials generated by cutting enter a waste material box 12 through a waste material hole 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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, includes cutter base (1), its characterized in that: a y-axis motor (23) is arranged in the middle of the cutter base (1), a y-axis coupler (19) is arranged on a rotating shaft of the y-axis motor (23), a y-axis screw rod pair (20) is arranged on the y-axis coupler (19), a second bearing seat (21) is fixedly arranged at one end, far away from the y-axis motor (23), of the cutter base (1), supporting beams (2) are fixedly arranged on two sides of the cutter base (1), a control panel (3) is fixedly arranged on the outer side wall of each supporting beam (2), an x-axis cross beam (6) is fixedly arranged between the supporting beams (2) and the cutter base (1), an x-axis motor groove (22) is formed in the x-axis motor groove (22), an x-axis motor (7) is arranged on the x-axis motor groove (22), and an x-axis coupler (8) is arranged on a rotating shaft of the x-axis motor (, the X-axis coupler (8) is provided with an X-axis screw rod pair (9), an X-axis beam (6) is fixedly provided with a first bearing seat (4) at one end of a X-axis motor (7) away from the X-axis screw rod pair (9), a laser main shaft (5) is arranged on the X-axis screw rod pair (9), one end of the laser main shaft (5) away from a supporting beam (2) is provided with a first laser head (16), the side wall of the laser main shaft (5) is provided with a second laser head (17) close to the first laser head (16), the side wall of the laser main shaft (5) is provided with a third laser head (18) far away from the second laser head (17), a workbench (10) is arranged above the cutter base (1), a plurality of t-shaped grooves (14) are formed in the workbench (10), a plurality of vacuum suction holes (15) are formed between the t-shaped grooves (14), waste material holes (11) are, a waste box (12) is arranged below the waste hole (11), and dust covers (13) are arranged on two sides of the workbench (10) close to the y-axis motor (23) and the second bearing seat (21).

2. A laser cutting apparatus according to claim 1, wherein: the cutting machine is characterized in that the cutting machine base (1) is connected with the supporting beam (2) through welding, and the supporting beam (2) is connected with the x-axis beam (6) through welding.

3. A laser cutting apparatus according to claim 1, wherein: the laser main shaft (5) is perpendicular to the x-axis beam (6).

4. A laser cutting apparatus according to claim 1, wherein: the workbench (10) is made of aluminum, a plurality of aluminum plates form a t-shaped groove (14), and the vacuum suction holes (15) are formed through a machine tool before being assembled.

5. A laser cutting apparatus according to claim 1, wherein: the first laser head (16), the second laser head (17) and the third laser head (18) form a triangular structure.

6. A laser cutting apparatus according to claim 1, wherein: and condenser lenses are respectively arranged at the positions of the first laser head (16), the second laser head (17) and the third laser head (18).