CN106181041A - Hybrid Laser-Arc Welding device and there is its pipeline welding device - Google Patents
Hybrid Laser-Arc Welding device and there is its pipeline welding device Download PDFInfo
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- CN106181041A CN106181041A CN201510218827.4A CN201510218827A CN106181041A CN 106181041 A CN106181041 A CN 106181041A CN 201510218827 A CN201510218827 A CN 201510218827A CN 106181041 A CN106181041 A CN 106181041A
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Abstract
The invention provides a kind of hybrid Laser-Arc Welding device and have its pipeline welding device, hybrid Laser-Arc Welding device includes: fixing connecting portion (10)；Laser weld, laser weld is arranged on fixing connecting portion (10), and laser weld is used for producing laser beam (21)；Arc weld, arc weld is arranged on fixing connecting portion (10) and is positioned at the side of laser weld；The stopper section (40) splashed for the welding slag preventing arc weld from producing, it is upper and be arranged between laser weld and arc weld that stopper section (40) is arranged on fixing connecting portion (10), and stopper section (40) are provided with and dodge hole (41) for dodge laser beam (21).Technical scheme efficiently solves the problem that in prior art, condenser lens is caused injury in various degree by welding slag splashing.
Description
Technical field
The present invention relates to welding technology field, in particular to a kind of hybrid Laser-Arc Welding device and the pipeline with it
Welder.
Background technology
At present, pipeline all position welding is the key link of pipe-line construction, and its speed and quality determine progress and the quality of engineering.
Pipeline position automatic welding technology of the prior art and equipment, because being restricted by speed of welding and monolayer throat thickness, the most difficult
Degree improves welding efficiency.In this scenario, pipeline all-position laser-arc hybrid welding process technology is arisen at the historic moment, for the Gao Gang in misfortune
Level, heavy caliber, big wall thickness pipeline engineering construction bring desired dawn.Pipeline hybrid Laser-Arc Welding technology, by electric arc
The bridging capability of weldering by force the fastest with the speed of welding of Laser Welding, fusion penetration is big etc., and advantage combines together, obviate conventional arc welding technology without
Method relies on raising bonding power to obtain bigger fusion penetration and Geng Gao speed of welding and the pure Laser Welding harshness when pipe line steel welds and wants
Ask, the defect such as the poor impact toughness of weld seam, the difficult problem in existing pipeline welding can be solved well.
But, the welding slag in laser-arc hybrid welding process welding process splashes and causes the condenser lens in laser welding gun in various degree
Injury, the most then pollute minute surface, cause laser beam focus the best, and clean minute surface and waste man-hour；Heavy then minute surface of burning, causes
Eyeglass is scrapped, and then increases construction cost, is delayed the duration of a project.Meanwhile, for prevent condenser lens overheated in welding process
Cooling gas influences whether molten bath to cause in weld seam and produces pore.
Summary of the invention
Present invention is primarily targeted at and a kind of hybrid Laser-Arc Welding device is provided and there is its pipeline welding device, to solve
The problem that certainly in prior art, condenser lens is caused injury in various degree by welding slag splashing.
To achieve these goals, according to an aspect of the invention, it is provided a kind of hybrid Laser-Arc Welding device, including:
Fixing connecting portion；Laser weld, laser weld is arranged on fixing connecting portion, and laser weld is used for producing laser beam；
Arc weld, arc weld is arranged on fixing connecting portion and is positioned at the side of laser weld；For preventing electric arc from welding
The stopper section that the welding slag that portion produces splashes, stopper section is arranged on fixing connecting portion and is arranged on laser weld and arc weld
Between, stopper section is provided with and dodges hole for dodge laser beam.
Further, stopper section includes that the first stopper section, the first stopper section are perpendicular to the condenser lens without laser weld
The direction of laser beam, dodges hole and is arranged on the first stopper section.
Further, stopper section also includes the second stopper section, having angle between the second stopper section and the first stopper section, and second only
Stopper is arranged on fixing connecting portion.
Further, stopper section also includes connecting portion, and connecting portion is arranged on the side of the second stopper section, and connecting portion is arranged on fixing
On connecting portion.
Further, connecting portion is removably installed on fixing connecting portion.
Further, the second stopper section is perpendicular to the first stopper section.
Further, dodging hole is circular hole.
Further, connecting portion is provided with multiple installing hole.
Further, multiple installing holes set gradually along the direction of the laser beam being parallel to the condenser lens without laser weld.
According to a further aspect in the invention, it is provided that a kind of pipeline welding device, including hybrid Laser-Arc Welding device and welding
Car, hybrid Laser-Arc Welding device is arranged on welding car, and welding car is arranged on pipeline to be welded, laser-arc hybrid welding process
Tipping is set to above-mentioned hybrid Laser-Arc Welding device.
Application technical scheme, by arranging stopper section between laser weld and arc weld, uses above-mentioned sharp
During the welding of photoelectric arc composite welding apparatus, the welding slag produced in welding process splashes by stopper section stop, absorption, can protect in real time
Protecting the injury that the condenser lens in laser weld splashes from welding slag, meanwhile, the cooling gas of condenser lens is also hindered by stopper section
Gear, efficiently avoid molten bath and is caused the phenomenon producing pore in weld seam to occur by cooling gases affect, thus ensures to focus on thoroughly
Bright and clean, the focusing effect of mirror and welding quality.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view of the embodiment of the hybrid Laser-Arc Welding device according to the present invention；
Fig. 2 shows the perspective view of the stopper section of the hybrid Laser-Arc Welding device of Fig. 1；
Fig. 3 shows the structural representation of the laser beam focus of the hybrid Laser-Arc Welding device of Fig. 1；And
Fig. 4 shows the structural representation of the embodiment of the pipeline welding device according to the present invention.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, fixing connecting portion；21, laser beam；22, condenser lens；23, laser instrument；24, laser welding gun；31, electric arc
Welding gun；32, arc welder；40, stopper section；41, hole is dodged；42, the first stopper section；43, the second stopper section；44、
Connecting portion；441, installing hole；50, screw；60, welding car；70, pipeline to be welded；71, weld seam；72, guide rail；
80, welding control system.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figures 1 and 3, the hybrid Laser-Arc Welding device of the present embodiment includes: fixing connecting portion 10, laser welding
Portion, arc weld and stopper section 40, laser weld is arranged on fixing connecting portion 10, and laser weld is used for producing sharp
Light beam 21, arc weld is arranged on fixing connecting portion 10 and is positioned at the side of laser weld, and stopper section is used for preventing electric arc
The welding slag that weld part produces splashes, and stopper section 40 is arranged on fixing connecting portion 10 and is arranged on laser weld and electric arc welding
Between portion, stopper section 40 is provided with and dodges hole 41 for dodge laser beam 21.
The hybrid Laser-Arc Welding device of application the present embodiment, by arranging backstop between laser weld and arc weld
Portion 40, when using above-mentioned hybrid Laser-Arc Welding device to weld, in welding process produce welding slag splash stopped by stopper section 40,
Absorption, can protect the injury that the condenser lens 22 in laser weld splashes from welding slag, meanwhile, condenser lens 22 in real time
Cooling gas also stopped by stopper section 40, efficiently avoid molten bath and caused weld seam produces pore by cooling gases affect
Phenomenon occurs, thus ensures bright and clean, focusing effect and the welding quality of condenser lens 22.
As in figure 2 it is shown, in the present embodiment, stopper section 40 include the first stopper section 42, the first stopper section 42 be perpendicular to without
Cross the direction of the laser beam 21 of the condenser lens 22 of laser weld, dodge hole 41 and be arranged on the first stopper section 42.So
Simple in construction, installation and removal are convenient, are effectively reduced the labor intensity of operator.
In the present embodiment, stopper section 40 also includes the second stopper section 43, has between the second stopper section 43 and the first stopper section 42
Having angle, the second stopper section 43 is arranged on fixing connecting portion 10.So by the second stopper section 43, stopper section 40 is installed
On fixing connecting portion 10, so can facilitate and be mounted directly backstop on hybrid Laser-Arc Welding device in the prior art
Portion 40, mounts and dismounts very convenient, reduces the labor intensity of operator.Preferably, the second stopper section 43 is perpendicular to first
Stopper section 42.So simple in construction, manufactures easy to process, reduces manufacturing cost.
In order to further facilitate installation and removal stopper section 40, in the present embodiment, stopper section 40 also includes connecting portion 44, even
Meeting portion 44 and be arranged on the side of the second stopper section 43, connecting portion 44 is arranged on fixing connecting portion 10.Preferably, connecting portion
44 are perpendicular to the second stopper section 43 and the first stopper section 42, have distance between connecting portion 44 and the first stopper section 42.More excellent
Selection of land, connecting portion 44 and the first stopper section 42 are connected to the same side of the second stopper section 43.It is of course also possible to by connecting portion 44
It is arranged on the side of the first stopper section 42.
In the present embodiment, connecting portion 44 is removably installed on fixing connecting portion 10.So only can be easy for installation and removal
Stopper 40, reduces the hungry labor intensity of operator.Preferably, connecting portion 44 is connected to fixing company by bolt or screw 50
Connect in portion 10.Screw 50 or the simple in construction of bolt, with low cost, easy to use, mount and dismount very convenient.
As it is shown on figure 3, in the present embodiment, hole 41 is dodged for circular hole.Simple in construction, easy to process, reduce manufacturing cost.
Circular hole laser beam 21 after line focus lens 22 focus on passes through, and is then focused into, with on the surface of workpiece to be welded, justifying
The diameter D in hole is by the distance of the focal length of condenser lens 22, the width k of laser beam 21 and the first stopper section 42 to workpiece to be welded
D comprehensively determines.Specifically drawn by k/f=D/d: D=kd/f.
In the present embodiment, connecting portion 44 is provided with multiple installing hole 441.Screw 50 or bolt are fixed on through installing hole 441
On fixing connecting portion 10, so by multiple bolts or screw 50, stopper section 40 can be securely fixed in fixing connecting portion 10
On, structure is more firm.Preferably, installing hole 441 is screwed hole.Screw 50 can realize stop tab by screwed hole and connect with fixing
The connection pulled, and then realize and the laser welding gun 24 of laser weld, the connection of the arc welding gun 31 of arc weld.
In the present embodiment, fixing connecting portion 10 is fixed connecting plate.Platy structure is simple, manufactures simplicity, with low cost, peace
Assembly and disassembly are convenient.
In the present embodiment, multiple installing holes 441 are along the laser beam 21 being parallel to the condenser lens 22 without laser weld
Direction set gradually.So convenient processing, manufactures simplicity, reduces manufacturing cost.So can according to specific works require into
The adjustment of the upper and lower distance of row.
As shown in Figure 4, in the present embodiment, laser weld includes laser instrument 23 and laser welding gun 24, and laser welding gun 24 has
Condenser lens 22, laser instrument 23 is had to be connected with laser welding gun 24.Arc weld includes arc welding gun 31 and arc welder 32,
Arc welding gun 31 and arc welder 32 connect, and stopper section 40 is arranged between laser welding gun 24 and arc welding gun 31.Laser electricity
Arc composite welding apparatus also includes that welding control system 80, welding control system 80 are all connected with laser instrument 23, arc welder 32.
Control laser instrument 23 by welding control system 80 and arc welder 32 is treated welding workpiece and welded.In the present embodiment,
Dodge hole 41 and be placed exactly in the underface of laser welding gun 24.
Preferably, stopper section 40 is stop tab, and the simple in construction of stop tab is easy to process, simple installation, with low cost.Only
Catch is formed by having metal material bending that is heat-resisting and that have some strength.It is highly preferred that stop tab is angle steel shape.Stop tab
Every dimensional parameters by the size of laser welding gun 24, center and the distance of fixed connecting plate, the laser-arc of laser welding gun 24
The parameters such as the distance between the bulk of hybrid welding torch, the focal length of condenser lens 22, the bottom of stop tab and workpiece to be welded are combined
Close and obtain after considering.
As shown in Figure 4, present invention also provides a kind of pipeline welding device, according to the embodiment of the pipeline welding device of the application
Including hybrid Laser-Arc Welding device and welding car 60, hybrid Laser-Arc Welding device is arranged on welding car 60, welds car
60 are arranged on pipeline 70 to be welded, and hybrid Laser-Arc Welding device is above-mentioned hybrid Laser-Arc Welding device.By
Stopper section 40 is set between laser weld and arc weld, when using above-mentioned hybrid Laser-Arc Welding device to weld, welding
During produce welding slag splash stopped by stopper section 40, adsorb, the condenser lens 22 in laser weld can be protected in real time
The injury splashed from welding slag, meanwhile, the cooling gas of condenser lens 22 is also stopped by stopper section 40, efficiently avoid molten
Pond is caused the phenomenon producing pore in weld seam to occur by cooling gases affect, thus ensures bright and clean, the focusing effect of condenser lens 22
Fruit and welding quality.
In the present embodiment, hybrid Laser-Arc Welding device is arranged on the guided way on pipeline 70 to be welded by welding car 60
On road 72.The welding control system 80 of hybrid Laser-Arc Welding device is connected, by welding control system 80 with welding car 60
Control laser instrument 23, arc welder 32 and welding car 60 to treat welded pipe line 70 and weld.
In the present embodiment, laser welding gun 24 and arc welding gun 31 are arranged on fixed connecting plate, and fixed connecting plate is arranged on weldering
Picking up on 60, it is achieved hybrid welding torch and the connection welding car 60, welding car 60 is installed in being fixed on pipeline 70 periphery to be welded
On guide rail 72 on face.
After the most ready, it is electrified, opens welding control system 80, control welding control system 80 and control laser instrument
23, the weld seam 71 that arc welder 32 and welding car 60 are treated on welded pipe line 70 welds, it is achieved the welding of butt welded seam.
In welding process, stopper section 40 stops and adsorbs the welding slag splash produced in welding process, also blocks condenser lens simultaneously
The cooling gas of 22, makes molten bath not produce pore from the impact of cooling gas.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
The hybrid Laser-Arc Welding device of the present embodiment prevents welding slag splash from injuring Laser Welding when hybrid Laser-Arc Welding
Condenser lens and protection molten bath in rifle are not affected by condenser lens cooling gas, thus ensure welding quality, so can be effective
Solving welding slag splashing injury condenser lens and cooling gases affect molten bath in welding process causes weld seam to produce the problem of pore, and then
Ensure laser beam focus effect and welding quality.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a hybrid Laser-Arc Welding device, it is characterised in that including:
Fixing connecting portion (10)；
Laser weld, described laser weld is arranged on described fixing connecting portion (10), and described laser weld is used
In producing laser beam (21)；
Arc weld, described arc weld is arranged on described fixing connecting portion (10) and above and is positioned at described laser welding
The side in portion；
The stopper section (40) splashed for the welding slag preventing described arc weld from producing, described stopper section (40) are arranged on
Described fixing connecting portion (10) is upper and is arranged between described laser weld and described arc weld, described stopper section
(40) it is provided with and dodges hole (41) for dodge described laser beam (21).
Hybrid Laser-Arc Welding device the most according to claim 1, it is characterised in that described stopper section (40) include
One stopper section (42), described first stopper section (42) is perpendicular to the condenser lens (22) without described laser weld
The direction of laser beam (21), described in dodge hole (41) and be arranged on described first stopper section (42).
Hybrid Laser-Arc Welding device the most according to claim 2, it is characterised in that described stopper section (40) also include
Second stopper section (43), has angle between described second stopper section (43) and described first stopper section (42), described
Second stopper section (43) is arranged on described fixing connecting portion (10).
Hybrid Laser-Arc Welding device the most according to claim 3, it is characterised in that described stopper section (40) also include
Connecting portion (44), described connecting portion (44) is arranged on the side of described second stopper section (43), described connecting portion (44)
It is arranged on described fixing connecting portion (10).
Hybrid Laser-Arc Welding device the most according to claim 4, it is characterised in that described connecting portion (44) is detachable
Ground is installed on described fixing connecting portion (10).
Hybrid Laser-Arc Welding device the most according to claim 3, it is characterised in that described second stopper section (43) is hung down
Straight in described first stopper section (42).
Hybrid Laser-Arc Welding device the most according to claim 1, it is characterised in that described in dodge hole (41) be circular hole.
Hybrid Laser-Arc Welding device the most according to claim 5, it is characterised in that described connecting portion (44) is provided with
Multiple installing holes (441).
Hybrid Laser-Arc Welding device the most according to claim 8, it is characterised in that multiple described installing hole (441) edges
The direction of the laser beam (21) being parallel to the condenser lens without described laser weld (22) sets gradually.
10. a pipeline welding device, including hybrid Laser-Arc Welding device and welding car (60), described hybrid Laser-Arc Welding
Device is arranged on described welding car (60), and described welding car (60) is arranged on pipeline to be welded (70), and it is special
Levying and be, described hybrid Laser-Arc Welding device is the laser-arc hybrid welding process according to any one of claim 1 to 9
Connection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218827.4A CN106181041A (en) | 2015-04-30 | 2015-04-30 | Hybrid Laser-Arc Welding device and there is its pipeline welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218827.4A CN106181041A (en) | 2015-04-30 | 2015-04-30 | Hybrid Laser-Arc Welding device and there is its pipeline welding device |
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| Publication Number | Publication Date |
|---|---|
| CN106181041A true CN106181041A (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510218827.4A Pending CN106181041A (en) | 2015-04-30 | 2015-04-30 | Hybrid Laser-Arc Welding device and there is its pipeline welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118931A (en) * | 2018-05-18 | 2020-12-22 | 株式会社Ihi检查计测 | Composite welding device |
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| CN1474731A (en) * | 2000-11-16 | 2004-02-11 | ��Ŧ�� | Device for laser-hybrid welding process |
| JP2005279673A (en) * | 2004-03-29 | 2005-10-13 | Nissan Motor Co Ltd | Laser beam machining head and laser beam machining method |
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| CN112118931A (en) * | 2018-05-18 | 2020-12-22 | 株式会社Ihi检查计测 | Composite welding device |
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Application publication date: 20161207 |
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