CN213969511U

CN213969511U - Full-automatic trolley laser composite welding equipment

Info

Publication number: CN213969511U
Application number: CN202022629508.1U
Authority: CN
Inventors: 何俊良; 高宝聚; 刘雪梅
Original assignee: Beijing Longqing Intelligent Laser Equipment Co ltd
Current assignee: Beijing Longqing Intelligent Laser Equipment Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-17
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a full-automatic dolly laser composite welding equipment relates to the industrial production equipment field. This full-automatic dolly laser composite welding equipment, comprising a base plate, the both sides lower extreme of bottom plate is the fixed walking wheel that is provided with all, the fixed X axle module that is provided with on the up end of bottom plate rear side, one side front end fixedly connected with right angle connecting plate of X axle module, fixedly connected with Z axle module on the lateral wall of right angle connecting plate, the front side fixedly connected with laser head connecting plate of Z axle module, the front side fixedly connected with laser head of laser head connecting plate. The utility model discloses a full-automatic dolly laser composite welding equipment has combined arc-welding and two kinds of welding modes of laser welding, has compensatied bubble, undercut, the unstable defect such as of surface shaping that single welding produced when the welding, and welding rate improves greatly, and this equipment can realize the two-sided shaping of single face welding moreover, has reduced the use amount of welding wire, has reduced the welding cost.

Description

Full-automatic trolley laser composite welding equipment

Technical Field

The invention relates to the technical field of industrial production equipment, in particular to full-automatic trolley laser composite welding equipment.

Background

With the continuous development of modern welding technology, laser welding technology has been widely used in the fields of ship industry, manufacturing industry, electronic industry, and the like.

However, the single laser welding has high requirements on the surface treatment process and installation of workpieces, and has the defects of limited thickness of a welded plate, poor welding bead forming effect and the like, and the electric arc laser composite welding just makes up most of the defects of the single laser welding and the traditional electric arc welding, and has the advantages of thick plate welding, good forming effect, less limitation on welding conditions and the like; meanwhile, in order to ensure the welding quality and the welding track, a welding head needs to have three-dimensional space moving capacity and welding line identification and adjustment capacity during welding production, and a full-automatic trolley laser composite welding device needs to be designed in order to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides full-automatic trolley laser composite welding equipment, which solves the problems of limited thickness of a welded plate, poor welding bead forming effect and the like in the existing single laser welding and arc welding.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the full-automatic trolley laser composite welding equipment comprises a bottom plate, wherein walking wheels are fixedly arranged at the lower ends of two sides of the bottom plate, an X-axis module is fixedly arranged on the upper end surface of the rear side of the bottom plate, a right-angle connecting plate is fixedly connected to the front end of one side of the X-axis module, a Z-axis module is fixedly connected to one side wall of the right-angle connecting plate, a laser head connecting plate is fixedly connected to the front side of the Z-axis module, a laser head is fixedly connected to the front side of the laser head connecting plate, a welding gun integral transition connecting plate is fixedly connected to the rear end of one side of the laser head connecting plate, which is far away from the laser head, a dovetail groove slider female slider is fixedly connected to the front end of one side of the dovetail groove connecting plate, which is far away from the welding gun integral, the front side of the dovetail groove sliding block sub-sliding block is fixedly connected with a Y-axis linear sliding table, the front end of the Y-axis linear sliding table is fixedly connected with a welding gun head connecting plate, the front wall of the welding gun head connecting plate is connected with a welding handle gun mounting plate, the front side of the welding handle gun mounting plate is provided with a welding handle gun and two welding handle gun press blocks, the welding handle gun is fixedly connected onto the welding handle gun mounting plate through the two welding handle gun press blocks, the lower side of the welding gun integral transition connecting plate is fixedly connected with a wired laser supporting plate, the front side of the linear laser supporting plate is fixedly connected with a wired laser up-down adjusting sliding table, the front side of the linear laser up-down adjusting sliding table is fixedly connected with a wired laser front-back adjusting sliding table, and the front side of the front side fixedly connected with the wired laser front-back adjusting sliding table is connected with a linear laser angle adjusting mounting plate, and a line laser is fixedly arranged on the side wall of the line laser angle adjusting mounting plate.

Preferably, the upper end fixed welding of bottom plate has the shell, the both sides of bottom plate lean on the equal fixedly connected with leading truck of rear end department.

Preferably, the rear end of the bottom plate is provided with a guide magnetic track.

Preferably, the rear end of the guide frame is matched with the guide magnetic track.

Preferably, the lower ends of the two sides of the bottom plate are further provided with driving motors, and the driving motors drive the traveling wheels to work.

Preferably, the front side upper end fixedly connected with laser head auxiliary supporting plate of laser head connecting plate, laser head auxiliary supporting plate's antetheca is connected with the laser head.

Preferably, a dust remover is fixedly arranged on the inner side of the bottom plate close to the laser head.

Preferably, the front end of the housing is in an open state, and the upper end of the laser head penetrates through the housing.

The working principle is as follows: when in use, firstly, the plate to be welded is transported to a welding platform, aligned with the welding seam and fixed by the platform magnetic attraction; then, a guide magnetic track is placed on a platform, a measuring tape is used for rough measurement, a fixed distance 465mm is kept between a guide plane of the magnetic track and two ends of a welding line (the numerical value can be adjusted according to actual operation conditions, and the adjustment range is about-10 mm to +10mm), and then the guide track is opened and fixed in a strong magnetic mode; moving the whole trolley to the guide rail to approach until the outer circular surfaces of the two guide wheels contact with the guide surface of the guide rail; according to actual welding materials and plate thickness, welding parameters on an operation panel of the trolley controller are adjusted to be in an appointed category, then a person is informed to be away from the welding parameters, a starting button is clicked, after the steps are completed, the trolley automatically runs, and the trolley can finish automatic welding of a whole welding line of 6 meters and above.

(III) advantageous effects

The invention provides a full-automatic trolley laser composite welding device. The method has the following beneficial effects:

1. the full-automatic trolley laser composite welding equipment designed by the invention combines two welding modes of arc welding and laser welding, the welding speed is improved by 50-100% compared with that of common arc welding, and the process of plate turnover and back welding is reduced due to the characteristic of single-side welding and double-side forming.

2. The laser hybrid welding of the full-automatic trolley laser hybrid welding equipment designed by the invention is a typical goblet type welding line and is single-side welding, so that the use amount of welding wires is reduced, and the welding cost is reduced.

3. The full-automatic trolley laser composite welding equipment designed by the invention combines two welding modes of arc welding and laser welding, and overcomes the defects of bubbles, undercut, unstable surface forming and the like generated during single welding.

4. The full-automatic trolley laser composite welding equipment designed by the invention enhances the penetration effect during welding, and the thick plate can realize single-side welding and double-side forming by adjusting parameters such as laser power and the like.

5. The laser-electric arc hybrid welding technology can overcome the defects of plate deformation, overlarge residual stress and the like in the welding of the thin plate, and the thin plate applied to the ship manufacturing industry can realize the lightweight ship manufacturing, thereby having positive effects on energy conservation, emission reduction and the like.

Drawings

FIG. 1 is an axonometric view of the structure of the full-automatic trolley laser composite welding equipment provided by the invention;

FIG. 2 is a schematic view of the internal structure of the full-automatic trolley laser hybrid welding equipment provided by the invention;

FIG. 3 is a structural front view of the full-automatic trolley laser hybrid welding equipment provided by the invention;

FIG. 4 is a structural side view of the full-automatic trolley laser hybrid welding equipment provided by the invention;

FIG. 5 is a top view of the structure of the full-automatic trolley laser hybrid welding equipment provided by the invention.

Wherein, 1, welding the integral transition connecting plate; 2. a right-angle connecting plate; 3. a dovetail groove connecting plate; 4. a dovetail groove slide block female slide block; 5. a dovetail groove sliding block sub-sliding block; 6. an X-axis module; 7. a Y-axis linear sliding table; 8. A welding gun head connecting plate; 9. a line laser support plate; 10. adjusting the sliding table up and down by using a linear laser; 11. mounting a welding gun plate; 12. adjusting the sliding table back and forth by line laser; 13. a line laser angle adjusting mounting plate; 14. a welding handle gun; 15. a line laser; 16. pressing a welding handle gun block; 17. a linear laser slider connecting plate; 18. laser head connecting plate; 19. a laser head auxiliary support plate; 20. a laser head; 21. a Z-axis module; 22. a housing; 23. A guide frame; 24. a base plate; 25. a traveling wheel; 26. a dust remover; 27. and (4) guiding the magnetic track.

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.

Example (b):

as shown in fig. 1-5, an embodiment of the invention provides a full-automatic trolley laser composite welding device, which comprises a bottom plate 24, wherein the lower ends of two sides of the bottom plate 24 are respectively and fixedly provided with a traveling wheel 25, the upper end surface of the rear side of the bottom plate 24 is fixedly provided with an X-axis module 6, the front end of one side of the X-axis module 6 is fixedly connected with a right-angle connecting plate 2, one side wall of the right-angle connecting plate 2 is fixedly connected with a Z-axis module 21, the matching connection of the X-axis module 6 and the Z-axis module 21 is used for realizing the adjustment of an arc laser welding head in two directions, the front side of the Z-axis module 21 is fixedly connected with a laser head connecting plate 18, the front side of the laser head connecting plate 18 is fixedly connected with a laser head 20, the upper end of the front side of the laser head connecting plate 18 is fixedly connected with a laser head auxiliary supporting plate 19, the front wall of the laser head auxiliary supporting plate 19 is connected with the laser head 20, and the laser head connecting plate 18, the laser head auxiliary supporting plate 19 and the laser head 20 form a laser welding device, the rear end of one side of the laser head connecting plate 18, which is far away from the laser head 20, is fixedly connected with a welding gun integral transition connecting plate 1, the rear wall of the welding gun integral transition connecting plate 1 is fixedly connected with a dovetail groove connecting plate 3, the front end of one side of the dovetail groove connecting plate 3, which is far away from the welding gun integral transition connecting plate 1, is fixedly connected with a dovetail groove slide block female slide block 4, the front end of the dovetail groove slide block female slide block 4 is combined and connected with a dovetail groove slide block female slide block 5, the front side of the dovetail groove slide block female slide block 5 is fixedly connected with a Y-axis linear sliding table 7, the front end of the Y-axis linear sliding table 7 is fixedly connected with a welding gun head connecting plate 8, the Y-axis linear sliding table 7 can directly drive the welding gun head connecting plate 8 to move on the Y axis, the front wall of the welding gun head connecting plate 8 is connected with a welding handle gun mounting plate 11, the front side of the welding handle gun mounting plate 11 is provided with a welding handle gun 14 and two welding handle gun pressing blocks 16, the welding handle gun 14 is fixedly connected on the welding handle gun mounting plate 11 through the two welding handle pressing blocks 16, the welding gun head connecting plate 8, the welding handle gun mounting plate 11, the welding handle gun 14 and the two welding handle gun pressing blocks 16 form arc welding equipment, the lower side of the welding gun integral transition connecting plate 1 is fixedly connected with a wired laser supporting plate 9, the front side of the wired laser supporting plate 9 is fixedly connected with a wired laser up-and-down adjusting sliding table 10, the front side of the wired laser up-and-down adjusting sliding table 10 is fixedly connected with a wired laser slider connecting plate 17, the front side of the wired laser slider connecting plate 17 is fixedly connected with a wired laser front-and-back adjusting sliding table 12, the front side of the wired laser front-and-back adjusting sliding table 12 is fixedly connected with a wired laser angle adjusting mounting plate 13, a line laser 15 is fixedly arranged on the side wall of the linear laser angle adjusting mounting plate 13, the line laser supporting plate 9, the linear laser up-and-down adjusting sliding table 10, the welding handle gun mounting plate 11, the linear laser front-and-back adjusting sliding table 12, the line laser angle adjusting mounting plate 13 and the line laser 15 form a welding seam identification laser, can discern the welding seam through this structure, obtain data behind the discernment welding seam, feed back to control system fast, by the inside intelligent control system quick response of control system, the output motion scheme, and then drive each electrical components's quick adjustment, and then realize the welding seam discernment of dolly and trail, the control system of this dolly adopts the time fortune control system.

The lower ends of two sides of the bottom plate 24 are also provided with driving motors, the driving motors drive the traveling wheels 25 to work, the traveling wheels 25 at the bottom end of the trolley adopt an eccentric mechanism and a hollow self-balancing mechanism, so that the traveling wheels are continuously drawn to a single side under the driving of the servo motors, the upper end of the bottom plate 24 is fixedly welded with the shell 22, the two sides of the bottom plate 24 are fixedly connected with the guide frames 23 near the rear ends, the rear end of the bottom plate 24 is provided with guide magnetic tracks 27 which are arranged in the drawing direction of the trolley, the rear end of the guide frames 23 is matched with the guide magnetic tracks 27, the traveling direction of the trolley can be ensured to be the same as the traveling direction of the guide track 27, thereby the trolley body can linearly travel along the parallel direction of a welding line, the welding heads in the trolley are connected by combining and installing vertical modules and horizontal modules, the adjustment of the electric arc laser welding heads in two directions is realized, and further the welding process is realized, and (5) moving the welding head in the three-dimensional direction.

A dust remover 26 is fixedly arranged on the inner side of the base plate 24 close to the laser head 20, and the dust remover 26 can remove harmful gas generated by welding in the welding process.

The front end of the outer shell 22 is in an open state, so that the device is convenient to overhaul, and the upper end of the laser head 20 penetrates through the outer shell 22.

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. Full-automatic dolly laser composite welding equipment, including bottom plate (24), its characterized in that: the welding gun integrated transition device is characterized in that walking wheels (25) are fixedly arranged at the lower ends of two sides of the bottom plate (24), an X-axis module (6) is fixedly arranged on the upper end face of the rear side of the bottom plate (24), a right-angle connecting plate (2) is fixedly connected to the front end of one side of the X-axis module (6), a Z-axis module (21) is fixedly connected to one side wall of the right-angle connecting plate (2), a laser head connecting plate (18) is fixedly connected to the front side of the Z-axis module (21), a laser head (20) is fixedly connected to the front side of the laser head connecting plate (18), a welding gun integrated transition connecting plate (1) is fixedly connected to the rear end of one side, away from the laser head (20), of the laser head connecting plate (18), a dovetail groove connecting plate (3) is fixedly connected to the rear wall of the welding gun integrated transition connecting plate (1, the front end combination of the female slider (4) of dovetail slider is connected with the sub-slider (5) of dovetail slider, the front side fixedly connected with Y axle sharp slip table (7) of sub-slider (5) of dovetail slider, the front end fixedly connected with welding gun head connecting plate (8) of Y axle sharp slip table (7), be connected with on the antetheca of welding gun head connecting plate (8) and weld handle gun mounting panel (11), the front side of welding handle gun mounting panel (11) is provided with welding handle rifle (14) and two welding handle gun briquetting (16), welding handle rifle (14) is through two welding handle gun briquetting (16) fixed connection on welding handle gun mounting panel (11), the wired laser backup pad of downside fixed connection (9) of welder integral transition connecting plate (1), the wired laser of front side fixed connection of line laser backup pad (9) is adjusted slip table (10) from top to bottom, the wired laser slider connecting plate of front side fixed connection (17) of adjusting slip table (10) from top to bottom of line laser The line laser angle adjusting device comprises a line laser slider connecting plate (17), a front side fixed connection wired laser front-back adjusting sliding table (12) front-side connection wired laser angle adjusting mounting plate (13), and a line laser (15) fixedly arranged on the side wall of the line laser angle adjusting mounting plate (13).

2. The full-automatic trolley laser hybrid welding equipment as claimed in claim 1, wherein: the upper end fixed welding of bottom plate (24) has shell (22), the both sides of bottom plate (24) are by equal fixedly connected with leading truck (23) of rear end department.

3. The full-automatic trolley laser hybrid welding equipment as claimed in claim 1, wherein: the rear end of the bottom plate (24) is provided with a guide magnetic track (27).

4. The full-automatic trolley laser hybrid welding equipment as claimed in claim 2, characterized in that: the rear end of the guide frame (23) is matched with the guide magnetic track (27).

5. The full-automatic trolley laser hybrid welding equipment as claimed in claim 1, wherein: and the lower ends of the two sides of the bottom plate (24) are also provided with driving motors, and the driving motors drive the traveling wheels (25) to work.

6. The full-automatic trolley laser hybrid welding equipment as claimed in claim 1, wherein: the laser head connecting plate is characterized in that a laser head auxiliary supporting plate (19) is fixedly connected to the upper end of the front side of the laser head connecting plate (18), and the front wall of the laser head auxiliary supporting plate (19) is connected with a laser head (20).

7. The full-automatic trolley laser hybrid welding equipment as claimed in claim 1, wherein: and a dust remover (26) is fixedly arranged on the inner side of the bottom plate (24) close to the laser head (20).

8. The full-automatic trolley laser hybrid welding equipment as claimed in claim 2, characterized in that: the front end of the shell (22) is in an open state, and the upper end of the laser head (20) penetrates through the shell (22).