CN215747176U

CN215747176U - Laser cutting machine with rotatable laser head

Info

Publication number: CN215747176U
Application number: CN202121985085.5U
Authority: CN
Inventors: 夏菲
Original assignee: Wuhan Carter Laser Engineering Co ltd
Current assignee: Wuhan Carter Laser Engineering Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a laser cutting machine with a rotatable laser head, which comprises a machine table, a movable rack arranged on the upper surface of the machine table, a rotating assembly and a laser head assembly, wherein a processing table is arranged on the upper surface of the machine table, the rack is connected with the upper surface of the machine table in a sliding manner through a sliding rail, the lower end of the rack is connected with the machine table through an X-axis moving mechanism, an installation frame is arranged at the upper end of the rack through a Y-axis moving mechanism, the rotating assembly is arranged on one side of the installation frame, the rotating assembly comprises a first installation plate and a second installation plate, the first installation plate and the second installation plate are arranged in parallel from bottom to top, a spherical fixed shell is installed on the first installation plate through a through hole, and an installation lantern ring and two groups of adjusting assemblies are arranged on the upper surface of the second installation plate. According to the laser head component, the air cylinder, the movable rod and the compression spring of the adjusting component work in a matched mode, so that different angles of the laser head component can be adjusted, and a complex structure can be conveniently machined.

Description

Laser cutting machine with rotatable laser head

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a rotatable laser head.

Background

The laser cutting is to irradiate the material to be cut with high-power-density laser beam, so that the material is heated to vaporization temperature quickly and evaporated to form holes, and the holes continuously form slits with narrow width along with the movement of the material by the light beam, thereby completing the cutting of the material.

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 existing laser cutting machine has the following defects: 1. after the laser head is installed, the laser head is always vertically downward, and the machining angle of the laser head cannot be adjusted; 2. after the processing is finished, a large amount of dust exists on the surface of the processing table, and the cleaning is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laser cutting machine with a rotatable laser head, which aims to solve the problems that in the background technology, the bearing capacity of an anchor rod needs to be ensured when the anchor rod is used, and the bearing capacity of the anchor rod needs to be tested before the anchor rod is used.

In order to achieve the purpose, the utility model provides the following technical scheme: a laser cutting machine with a rotatable laser head comprises a machine table, a movable machine frame arranged on the upper surface of the machine table, a rotating assembly and a laser head assembly, the upper surface of the machine table is provided with a processing table, the machine frame is connected with the upper surface of the machine table in a sliding way through a sliding rail, the lower end of the frame is connected with the machine table through an X-axis moving mechanism, the upper end of the frame is provided with a mounting rack through a Y-axis moving mechanism, the rotating component is arranged on one side of the mounting rack and comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are arranged in parallel from bottom to top, the first mounting plate is provided with a spherical fixed shell through a through hole, the upper surface of second mounting panel is provided with the installation lantern ring, two sets of adjusting part, and is two sets of adjusting part all sets up in the outside of installation lantern ring, the lower extreme of laser head subassembly pass through the ball-type mounting with globular set casing is connected.

Preferably, X axle moving mechanism includes that X axle moving motor and X axle lead screw constitute, X axle lead screw sets up the one side at the board, X axle lead screw with the lower extreme threaded connection of frame, Y axle moving mechanism includes that Y axle moving motor and Y axle lead screw constitute, Y axle lead screw sets up the upper end at the frame, Y axle lead screw with the connecting piece threaded connection that mounting bracket one side set up.

Preferably, it is two sets of the adjusting part sets up perpendicularly, the adjusting part includes cylinder and movable rod, cylinder and the coaxial setting of movable rod, the end department of cylinder telescopic link and the one end of movable rod all are as for the inboard of the installation lantern ring, the end department of cylinder telescopic link and the one end of movable rod all are provided with the arc push pedal through the round pin axle, compression spring is installed to one side of arc push pedal, the opposite side of arc push pedal and the upper end butt of laser head subassembly.

Preferably, still include the clearance subassembly, the clearance subassembly comprises clearance motor, track, clearance lead screw and gas transmission pipeline, the clearance motor sets up the upper surface of board, the track sets up the both sides at the processing platform, the clearance lead screw set up in orbital one side and with the output shaft of clearance motor, gas transmission pipeline is through first support and track sliding connection, the gas transmission pipe passes through second support and clearance lead screw threaded connection, a plurality of through-holes have been seted up to gas transmission pipeline's lower extreme.

Preferably, the laser head is installed to the lower extreme of laser head subassembly, the one side that the mounting bracket was kept away from to the laser head subassembly is provided with the air duct, the air nozzle is installed to the lower extreme of air duct.

Preferably, an arc-shaped baffle is installed at one end, far away from the cleaning motor, of the upper surface of the processing table.

The utility model provides a laser cutting machine with a rotatable laser head, which has the following beneficial effects:

(1) according to the laser head assembly, the rotating assembly and the adjusting assembly are arranged, the upper end of the laser head assembly is connected with the adjusting assembly, the lower end of the laser head assembly is connected with the spherical fixed shell of the first mounting plate through the spherical fixing piece, and the air cylinder, the movable rod and the compression spring of the adjusting assembly work in a matching mode, so that different angles of the laser head assembly are adjusted, and a complex structure is convenient to process.

(2) According to the utility model, the cleaning assembly is arranged, one end of the air conveying pipeline of the cleaning assembly is connected with the external negative pressure device, the other end of the air conveying pipeline is sealed, negative pressure is generated when the negative pressure device works, so that external air enters the air conveying pipeline through the through hole, the air conveying pipeline is driven to move on the upper surface of the processing table through the cleaning screw rod along with the cleaning motor, and therefore, dust on the surface of the processing table is cleaned.

Drawings

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

FIG. 2 is a schematic view of the mounting of the laser head assembly of the present invention;

fig. 3 is a schematic structural diagram of the gas transmission pipeline of the present invention.

In the figure: 1. a machine platform; 2. a frame; 3. a laser head assembly; 4. a processing table; 5. a mounting frame; 6. a first mounting plate; 7. a second mounting plate; 8. a spherical stationary shell; 9. mounting a lantern ring; 10. a spherical fixing member; 11. a cylinder; 12. a movable rod; 13. an arc-shaped push plate; 14. cleaning the motor; 15. cleaning the screw rod; 16. A gas pipeline; 17. an air duct.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the present invention provides the technical solutions: a laser cutting machine with a rotatable laser head comprises a machine table 1, a machine frame 2 which is arranged on the upper surface of the machine table 1 and can move, a rotating assembly and a laser head assembly 3, wherein the upper surface of the machine table 1 is provided with a processing table 4, the machine frame 2 is connected with the upper surface of the machine table 1 in a sliding way through a sliding rail, the lower end of the machine frame 2 is connected with the machine table 1 through an X-axis moving mechanism, the upper end of the machine frame 2 is provided with a mounting frame 5 through a Y-axis moving mechanism, the rotating assembly is arranged on one side of the mounting frame 5 and comprises a first mounting plate 6 and a second mounting plate 7, the first mounting plate 6 and the second mounting plate 7 are arranged in an up-to-up parallel way, the first mounting plate 6 is provided with a spherical fixed shell 8 through a through hole, the upper surface of the second mounting plate 7 is provided with a mounting sleeve ring 9 and two groups of adjusting assemblies which are arranged outside the mounting sleeve ring 9, the lower end of the laser head component 3 is connected with the spherical fixed shell 8 through a spherical fixing piece 10.

In this embodiment, the spherical fixing member is a sphere, and is fixedly connected to the lower end of the laser head assembly through a through hole having a diameter at the top and bottom, the spherical fixing housing is a spherical shell, and the spherical fixing member 10 and the spherical fixing housing 8 form a spherical hinge structure, that is, the spherical fixing member can freely rotate in the spherical fixing housing.

X axle moving mechanism includes that X axle moving motor and X axle lead screw constitute, X axle lead screw sets up in one side of board 1, X axle lead screw with the lower extreme threaded connection of frame 2, Y axle moving mechanism includes that Y axle moving motor and Y axle lead screw constitute, Y axle lead screw sets up the upper end at frame 2, Y axle lead screw with the connecting piece threaded connection that 5 one side of mounting bracket set up.

Two sets of the adjusting part sets up perpendicularly, the adjusting part includes cylinder 11 and movable rod 12, cylinder 11 and the coaxial setting of movable rod 12, the end department of the 11 telescopic links of cylinder all is as for the inboard of the installation lantern ring 9 with the one end of movable rod 12, the end department of the 11 telescopic links of cylinder all is provided with arc push pedal 13 through the round pin axle with the one end of movable rod 12, compression spring is installed to one side of arc push pedal 13, the opposite side of arc push pedal 13 and the upper end butt of laser head subassembly 3.

In this embodiment, laser head subassembly is vertical downward state during the initial time, and compression spring is in half compression state this moment, and the cylinder is half state of stretching out, cooperates two sets of movable rod work respectively through two sets of cylinders promptly, realizes the angle modulation to laser head subassembly, and when the cylinder resumes initial position, compression spring made the upper end of laser head subassembly reset to realize the processing of different angles.

Still include the clearance subassembly, the clearance subassembly comprises clearance motor 14, track, clearance lead screw 15 and gas transmission pipeline 16, clearance motor 14 sets up the upper surface of board 1, the track sets up the both sides at processing platform 4, clearance lead screw 15 sets up in orbital one side and with the output shaft of clearance motor 14, gas transmission pipeline 16 is through first support and track sliding connection, the gas transmission pipeline passes through second support and 15 threaded connection of clearance lead screw, a plurality of through-holes have been seted up to gas transmission pipeline 16's lower extreme.

In this embodiment, be connected gas transmission pipeline's one end and outside negative pressure device, the other end seals, and negative pressure device during operation produces the negative pressure for during outside air passes through the through-hole and gets into gas transmission pipeline, along with the clearance motor passes through the clearance lead screw and drives gas transmission pipeline and remove at the processing bench upper surface, thereby clears up the dust on processing bench surface.

The laser head is installed to the lower extreme of laser head subassembly 3, one side that mounting bracket 5 was kept away from to laser head subassembly 3 is provided with air duct 17, the air nozzle is installed to the lower extreme of air duct 17, and the laser head subassembly is carrying out rotatory in-process, drives air duct 17 and rotates, and the orientation of air nozzle also constantly changes, and then clears up the dust on workpiece surface.

An arc-shaped baffle is arranged at one end of the upper surface of the processing table 4 far away from the cleaning motor 14.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotatable laser cutting machine of laser head which characterized in that: including board (1), set up at mobilizable frame (2) of board (1) upper surface and rotating assembly, laser head subassembly (3), the upper surface of board (1) is provided with processing platform (4), frame (2) are through the upper surface sliding connection of slide rail with board (1), the lower extreme of frame (2) passes through X axle moving mechanism and is connected with board (1), the upper end of frame (2) is provided with mounting bracket (5) through Y axle moving mechanism, rotating assembly sets up the one side in mounting bracket (5), rotating assembly includes first mounting panel (6), second mounting panel (7), first mounting panel (6), second mounting panel (7) are by supreme parallel arrangement down, spherical set casing (8) are installed through seting up the through-hole in first mounting panel (6), the upper surface of second mounting panel (7) is provided with the installation lantern ring (9), Two sets of adjusting part, two sets of adjusting part all sets up in the outside of installation lantern ring (9), the lower extreme of laser head subassembly (3) pass through ball-type mounting (10) with globular set casing (8) are connected.

2. The laser cutting machine with rotatable laser head of claim 1, wherein: x axle moving mechanism includes that X axle moving motor and X axle lead screw constitute, X axle lead screw sets up the one side at board (1), X axle lead screw with the lower extreme threaded connection of frame (2), Y axle moving mechanism includes that Y axle moving motor and Y axle lead screw constitute, Y axle lead screw sets up the upper end in frame (2), Y axle lead screw with the connecting piece threaded connection that mounting bracket (5) one side set up.

3. The laser cutting machine with rotatable laser head of claim 1, wherein: two sets of the adjusting part sets up perpendicularly, the adjusting part includes cylinder (11) and movable rod (12), cylinder (11) and movable rod (12) coaxial setting, the end department of cylinder (11) telescopic link and the one end of movable rod (12) all are as for the inboard of the installation lantern ring (9), the end department of cylinder (11) telescopic link and the one end of movable rod (12) all are provided with arc push pedal (13) through the round pin axle, compression spring is installed to one side of arc push pedal (13), the opposite side of arc push pedal (13) and the upper end butt of laser head subassembly (3).

4. The laser cutting machine with rotatable laser head of claim 1, wherein: still include the clearance subassembly, the clearance subassembly comprises clearance motor (14), track, clearance lead screw (15) and gas transmission pipeline (16), clearance motor (14) set up the upper surface of board (1), the track sets up the both sides at processing platform (4), clearance lead screw (15) set up in orbital one side and with the output shaft of clearance motor (14), gas transmission pipeline (16) are through first support and track sliding connection, gas transmission pipeline passes through second support and clearance lead screw (15) threaded connection, a plurality of through-holes have been seted up to the lower extreme of gas transmission pipeline (16).

5. The laser cutting machine with rotatable laser head of claim 1, wherein: the laser head is installed to the lower extreme of laser head subassembly (3), one side that mounting bracket (5) were kept away from in laser head subassembly (3) is provided with air duct (17), the air nozzle is installed to the lower extreme of air duct (17).

6. The laser cutting machine with rotatable laser head of claim 4, wherein: and an arc-shaped baffle is arranged at one end of the upper surface of the processing table (4) far away from the cleaning motor (14).