CN216656746U

CN216656746U - Laser welding machine

Info

Publication number: CN216656746U
Application number: CN202123258777.2U
Authority: CN
Inventors: 姜大鹏; 刘琳琳; 高莉
Original assignee: Jiangsu Langsheng Laser Technology Co ltd
Current assignee: Jiangsu Langsheng Laser Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-03
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a laser welding machine, which relates to the technical field of laser welding machines and comprises a welding machine main body, wherein a sealing door is arranged on the outer surface of the front end of the welding machine main body, a movable pull rod is arranged on the outer surface of the front end of the sealing door, a self-locking universal wheel is arranged on the outer surface of the lower end of the welding machine main body, a lifting groove is formed in the inner wall of the welding machine main body, a lifting processing table is arranged on the inner wall of the lifting groove, two groups of sliding blocks are symmetrically arranged on the outer surfaces of two sides of the lifting processing table, and a frame plate is arranged on the outer surface of the upper end of the welding machine main body. According to the laser welding machine, the plane rotating shaft and the air cylinder are arranged, so that the laser head can be conveniently driven to rotate on the plane, the welding area can be adjusted, the lifting processing table is arranged and used for placing workpieces to be machined, the motor is used for providing plane rotating power, the loading ring is convenient to install the air cylinder, and the loading frame is convenient to mount the laser head at the lower end of the air cylinder.

Description

Laser welding machine

Technical Field

The utility model relates to the technical field of laser welding machines, in particular to a laser welding machine.

Background

Over 30 years of development, lasers have become ubiquitous. With its high brightness, high directivity, high coherence and high monochromaticity, laser has been widely used in various aspects of life and scientific research, such as laser welding, laser cutting, laser drilling, laser acupuncture and moxibustion, laser cutting, etc. In laser welding, high-energy laser pulses are used for locally heating materials in micro-areas, energy radiated by laser is diffused into the materials through heat conduction, and the materials are melted to form a specific molten pool. The laser welding method is a novel welding mode, mainly aims at welding of thin-wall materials and precise parts, can realize spot welding, butt welding, stitch welding, seal welding and the like, has high depth-width ratio, small weld width, small heat affected zone, small deformation, high welding speed, flat and attractive weld joint, does not need to be processed or only needs to be simply processed after welding, has high weld joint quality, no air holes, can be accurately controlled, has small focusing light spots and high positioning precision, is easy to realize automation, and is one of important aspects of laser material processing technology application.

When the existing laser welding machine is installed and used, the laser head is mostly in a linear motion state, arc-shaped or circular welding is difficult to complete, certain power components are lacked for welding of circular objects, certain adverse effects are brought to the using process of people, and the laser welding machine is provided for overcoming the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a laser welding machine which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a laser welding machine, includes the welding machine main part, the front end surface of welding machine main part is provided with sealing door, sealing door's front end surface is provided with movable pull rod, the lower extreme surface of welding machine main part is provided with the auto-lock universal wheel, the inner wall of welding machine main part is provided with the lift groove, the inner wall of lift groove is provided with the lift processing platform, the both sides surface symmetry of lift processing platform is provided with two sets of sliding blocks, the upper end surface of welding machine main part is provided with the frame plate, the upper end surface of frame plate is provided with the electric power cabinet, the front end surface of electric power cabinet is provided with the display instrument, the one end of display instrument is provided with control button, the lower extreme surface of electric power cabinet is provided with the motor, the lower extreme surface of motor is provided with the auxiliary rod.

Preferably, the outer wall of auxiliary rod is provided with the plane pivot, be provided with fixing bolt and No. two fixing bolt between plane pivot and the auxiliary rod, the lower extreme surface of plane pivot is provided with loads the ring, the lower extreme internal surface that loads the ring is provided with the cylinder, the outer wall of cylinder is provided with loads the frame, load and be provided with No. three fixing bolt between frame and the cylinder, the lower extreme surface that loads the frame is provided with the laser head.

Preferably, a threaded hole is formed between the first fixing bolt and the auxiliary rod, and the outer surface of the rear end of the first fixing bolt is detachably connected with the outer wall of the auxiliary rod through the threaded hole.

Preferably, a fixing screw is arranged between the loading ring and the plane rotating shaft, and the outer surface of the upper end of the loading ring is detachably connected with the outer surface of the lower end of the plane rotating shaft through the fixing screw.

Preferably, a fixing piece is arranged between the air cylinder and the loading ring, and the outer wall of the air cylinder is detachably connected with the inner wall of the loading ring through the fixing piece.

Preferably, a sliding part is arranged between the lifting processing table and the welding machine main body, and the outer wall of the lifting processing table is in sliding connection with the inner wall of the welding machine main body through the sliding part.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the laser welding device, the laser head can be conveniently driven to rotate on a plane through the arranged plane rotating shaft and the air cylinder, meanwhile, the welding area is adjusted, the plane rotating shaft is fixed on the outer wall of the auxiliary rod through the plane rotating shaft through the first fixing bolt and the second fixing bolt, when the auxiliary rod is driven by the motor to rotate, the auxiliary rod and the plane rotating shaft keep synchronous rotation, the plane rotating shaft drives the loading ring to rotate when rotating, the loading ring drives the laser head to rotate at a certain radius, a circle can be welded, the welding area can be conveniently enlarged, the laser head can be welded with a circular surface, the air cylinder is arranged on the inner wall of the air cylinder, the air cylinder can drive the loading frame to contract and release, the laser head is arranged at the lower end of the loading frame, the air cylinder can drive the laser head to enlarge the welding area, the circular surface can be welded, and the laser head can be conveniently welded through the loading ring, The matching of the cylinder and the plane rotating shaft can drive the laser head to weld the object to be welded, and the operation is convenient.

2. According to the utility model, the lifting processing table is arranged for placing workpieces to be processed, the sliding blocks at two ends of the lifting processing table are clamped on the inner wall of the welding machine main body, the lifting processing table is controlled to lift through a lifting assembly in the welding machine main body, the lifting processing table is adjusted to descend before the workpieces to be processed are placed, the workpieces to be processed are placed in the lifting processing table, after the workpieces to be processed are placed, the lifting processing table is adjusted to ascend, the workpieces are attached to the laser head to be welded, and the sliding blocks at two sides of the lifting processing table can enable the lifting processing table to ascend and descend in the vertical direction.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the laser head and the planar spindle according to the present invention;

fig. 3 is a schematic view of the structure of the lifting processing table of the present invention.

In the figure: 1. a welding machine main body; 2. a display instrument; 3. an electric motor; 4. a first fixing bolt; 5. a planar rotating shaft; 6. a loading ring; 7. lifting the processing table; 8. a lifting groove; 9. a sealing door; 10. a self-locking universal wheel; 11. an electric power cabinet; 12. a control button; 13. a frame plate; 14. an auxiliary lever; 15. a second fixing bolt; 16. a cylinder; 17. a third fixing bolt; 18. a loading frame; 19. a laser head; 20. a movable pull rod; 22. and a slider.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a laser welding machine, including a welding machine main body 1, a sealing door 9 is arranged on the front outer surface of the welding machine main body 1, a movable pull rod 20 is arranged on the front outer surface of the sealing door 9, a self-locking universal wheel 10 is arranged on the lower outer surface of the welding machine main body 1, a lifting groove 8 is arranged on the inner wall of the welding machine main body 1, a lifting processing table 7 is arranged on the inner wall of the lifting groove 8, two sets of sliding blocks 22 are symmetrically arranged on the outer surfaces of two sides of the lifting processing table 7, a frame plate 13 is arranged on the upper outer surface of the welding machine main body 1, an electric power cabinet 11 is arranged on the upper outer surface of the frame plate 13, a display 2 is arranged on the front outer surface of the electric power cabinet 11, a control button 12 is arranged on one end of the display 2, a motor 3 is arranged on the lower outer surface of the electric power cabinet 11, and an auxiliary rod 14 is arranged on the lower outer surface of the motor 3.

The outer wall of the auxiliary rod 14 is provided with a plane rotating shaft 5, a first fixing bolt 4 and a second fixing bolt 15 are arranged between the plane rotating shaft 5 and the auxiliary rod 14, the outer surface of the lower end of the plane rotating shaft 5 is provided with a loading ring 6, the inner surface of the lower end of the loading ring 6 is provided with an air cylinder 16, the outer wall of the air cylinder 16 is provided with a loading frame 18, a third fixing bolt 17 is arranged between the loading frame 18 and the air cylinder 16, and the outer surface of the lower end of the loading frame 18 is provided with a laser head 19.

A threaded hole is formed between the first fixing bolt 4 and the auxiliary rod 14, and the outer surface of the rear end of the first fixing bolt 4 is detachably connected with the outer wall of the auxiliary rod 14 through the threaded hole.

A fixing screw is arranged between the loading ring 6 and the plane rotating shaft 5, and the outer surface of the upper end of the loading ring 6 is detachably connected with the outer surface of the lower end of the plane rotating shaft 5 through the fixing screw.

A fixing piece is arranged between the air cylinder 16 and the loading ring 6, and the outer wall of the air cylinder 16 is detachably connected with the inner wall of the loading ring 6 through the fixing piece.

A sliding part is arranged between the lifting processing table 7 and the welding machine main body 1, and the outer wall of the lifting processing table 7 is connected with the inner wall of the welding machine main body 1 in a sliding mode through the sliding part.

The first embodiment is as follows: the motor 3 is provided for providing planar rotational power.

The second embodiment is as follows: the loading ring 6 is arranged to facilitate the installation of the air cylinder 16, and the loading frame 18 is arranged to facilitate the mounting of the laser head 19 at the lower end of the air cylinder 16.

It should be noted that, when the laser welding machine is used, the planar rotating shaft 5 and the air cylinder 16 are arranged to conveniently drive the laser head 19 to rotate in a plane, and simultaneously, the welding area is adjusted, wherein the planar rotating shaft 5 is fixed on the outer wall of the auxiliary rod 14 through the planar rotating shaft 5 by the first fixing bolt 4 and the second fixing bolt 15, when the auxiliary rod 14 is driven by the motor 3 to rotate, the auxiliary rod 14 and the planar rotating shaft 5 keep synchronous rotation, the planar rotating shaft 5 drives the loading ring 6 to rotate when rotating, so that the loading ring 6 drives the laser head 19 to rotate at a certain radius, a circle can be welded, the welding area can be expanded conveniently, so that the laser head 19 can weld a circular surface, the air cylinder 16 is arranged on the inner wall of the air cylinder 16, the air cylinder 16 can drive the loading frame 18 to contract and release, and the laser head 19 is arranged at the lower end of the loading frame 18, the cylinder 16 can drive the laser head 19 to enlarge the welding area and weld a round surface, so that the loading ring 6, the cylinder 16 and the plane rotating shaft 5 are matched to drive the laser head 19 to weld an object to be welded, and the operation is convenient; the lift processing platform 7 that sets up for place and treat the machined part, the sliding block 22 card at lift processing platform 7 both ends is at the inner wall of welding machine main part 1, lift processing platform 7 is controlled through the inside lifting unit of welding machine main part 1 and goes up and down, before putting into and treating the machined part, adjust lift processing platform 7 decline earlier, will treat the machined part and place the inside at lift processing platform 7, after placing, it rises to adjust lift processing platform 7, stick into laser head 19, weld, the sliding block 22 of lift processing platform 7 both sides can be so that lift processing platform 7 goes up and down in the vertical direction.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A laser welding machine includes a welding machine main body (1), characterized in that: the welding machine is characterized in that a sealing door (9) is arranged on the outer surface of the front end of a welding machine main body (1), a movable pull rod (20) is arranged on the outer surface of the front end of the sealing door (9), self-locking universal wheels (10) are arranged on the outer surface of the lower end of the welding machine main body (1), a lifting groove (8) is arranged on the inner wall of the welding machine main body (1), a lifting processing table (7) is arranged on the inner wall of the lifting groove (8), two groups of sliding blocks (22) are symmetrically arranged on the outer surfaces of two sides of the lifting processing table (7), a frame plate (13) is arranged on the outer surface of the upper end of the welding machine main body (1), an electric cabinet (11) is arranged on the outer surface of the upper end of the frame plate (13), a display instrument (2) is arranged on the outer surface of the front end of the electric cabinet (11), a control button (12) is arranged at one end of the display instrument (2), and a motor (3) is arranged on the outer surface of the lower end of the electric cabinet (11), an auxiliary rod (14) is arranged on the outer surface of the lower end of the motor (3).

2. A laser welding machine according to claim 1, characterized in that: the outer wall of auxiliary rod (14) is provided with plane pivot (5), be provided with fixing bolt (4) No. one and No. two fixing bolt (15) between plane pivot (5) and auxiliary rod (14), the lower extreme surface of plane pivot (5) is provided with loads ring (6), the lower extreme internal surface that loads ring (6) is provided with cylinder (16), the outer wall of cylinder (16) is provided with load frame (18), be provided with No. three fixing bolt (17) between load frame (18) and cylinder (16), the lower extreme surface that loads frame (18) is provided with laser head (19).

3. A laser welding machine according to claim 2, characterized in that: a threaded hole is formed between the first fixing bolt (4) and the auxiliary rod (14), and the outer surface of the rear end of the first fixing bolt (4) is detachably connected with the outer wall of the auxiliary rod (14) through the threaded hole.

4. A laser welding machine according to claim 2, characterized in that: the loading device is characterized in that a fixing screw is arranged between the loading ring (6) and the plane rotating shaft (5), and the outer surface of the upper end of the loading ring (6) is detachably connected with the outer surface of the lower end of the plane rotating shaft (5) through the fixing screw.

5. A laser welding machine according to claim 2, characterized in that: a fixing piece is arranged between the air cylinder (16) and the loading ring (6), and the outer wall of the air cylinder (16) is detachably connected with the inner wall of the loading ring (6) through the fixing piece.

6. A laser welding machine according to claim 1, characterized in that: a sliding part is arranged between the lifting processing table (7) and the welding machine main body (1), and the outer wall of the lifting processing table (7) is connected with the inner wall of the welding machine main body (1) in a sliding mode through the sliding part.