CN102380687A - Double-gun horizontal automatic welding device and welding method thereof - Google Patents
Double-gun horizontal automatic welding device and welding method thereof Download PDFInfo
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- CN102380687A CN102380687A CN2010102661674A CN201010266167A CN102380687A CN 102380687 A CN102380687 A CN 102380687A CN 2010102661674 A CN2010102661674 A CN 2010102661674A CN 201010266167 A CN201010266167 A CN 201010266167A CN 102380687 A CN102380687 A CN 102380687A
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Abstract
The invention provides a double-gun horizontal automatic welding device and a welding method thereof. The welding device comprises a trolley body which comprises a control box, a cross-shaped sliding block, a gun wire fixing frame, an angle adjusting mechanism and oscillators, wherein the positions of the oscillators can be adjusted upwards, downwards, forwards and backwards by the cross-shaped sliding block; the angles of the oscillators are adjusted by the angle adjusting mechanism; oscillating shafts of the oscillators are connected with gun clamps and oscillate along with the oscillators; and the gun clamps are used for fixing welding guns. In the double-gun horizontal automatic welding device and the welding method thereof provided by the invention, the rail positioning and tracking are adopted, the welding stability is greatly improved, the control and the operation are simple, and the parameter adjustment is easy; in the welding process, the melting penetration of welding is improved by adjusting the angles and the oscillating amplitude of the welding guns; and in the process of filling welding and cosmetic welding, the double guns are adopted for welding simultaneously, so that the efficiency is improved by at least two times, no undercut exists on welding seams, the melting penetration is good and the attractiveness is achieved.
Description
Technical field
The present invention relates to welding field, relate in particular to a kind of rush-harvesting and rush-planting horizontal automatic welding device and welding method thereof.
Background technology
Welding demand to big slit between the metallic object; The transverse weld technology has obtained developing rapidly; Existing transverse weld method mainly contains following two kinds: a kind of is single rifle multi-pass welding (welding gun is not swung in the welding process), and another kind is the stick electrode arc welding, and the welding fabrication effect of these two kinds of transverse weld technology and penetration (bath that electric arc forms in the welding process and base material merge degree) are all undesirable; Back side molding effect (workpiece is after accomplish by welding; Phase butt welded seam one laterodorsal molding effect) relatively poor, weld seam slag inclusion and undercut phenomenon are serious, on the other hand; Manual horizontal position welding often needs very skilled welder to accomplish, and welding efficiency is very low.
Therefore, a kind of high-quality, the real necessity that belongs to of high efficiency horizontal automatic welding device are provided.
Summary of the invention
The purpose of this invention is to provide a kind of rush-harvesting and rush-planting horizontal automatic welding device and welding method thereof, be intended to solve the existing unsettled technological deficiency of DC permanent magnet brush motor speed.
For realizing the foregoing invention purpose; The present invention provides a kind of rush-harvesting and rush-planting horizontal automatic welding device, and it comprises a car body, and said car body comprises control box, crosshead shoe, rifle line fixed mount, angle adjusting mechanism, wig-wag; Said crosshead shoe is the position of front and back adjusting welding gun fixed mount up and down; Said angle adjusting mechanism is regulated the angle of wig-wag, and the swinging axle of said wig-wag connects the rifle folder, and said rifle folder is used for fixing welding gun; The rifle clamping decides welding gun and with the wig-wag swing, said rifle line fixed mount is used for fixing welding gun rifle line.
More specifically, said rush-harvesting and rush-planting horizontal automatic welding device further comprises a track, and said car body setting in orbit.
More specifically, said car body is provided with permanent magnet through drive of motor gear and track engagement on the said track.
More specifically, said rush-harvesting and rush-planting horizontal automatic welding device further comprises the electric motor clutch of a control car body walking.
More specifically, two of said fixedly welding gun rifle folders are respectively by two wig-wag controls.
More specifically, said wig-wag comprises the amplitude screw rod of control rifle folder amplitude of fluctuation.
For realizing the foregoing invention purpose, the present invention also provides a kind of rush-harvesting and rush-planting horizontal automatic welding method, and it may further comprise the steps:
Whether step a selects torch swinging according to thickness of slab;
Step b is to the workpiece welding that feels secure;
Step c carries out multilayer and fills welding;
Steps d is accomplished and is carried out the multiple tracks cover welding after last layer of filled is welded.
More specifically, among the said step a, control two welding guns respectively through wig-wag and whether swing, swing if desired, then welding gun of control is swung the welding that feels secure along upper and lower mother metal vertical direction in step b, and another welding gun does not weld action.
More specifically, among the said step c, two welding guns are worked simultaneously and are filled welding, and before accomplishing last layer of filled welding, fill welding to each layer and polish and splash.
More specifically, in the said steps d, two welding guns are worked simultaneously and are carried out cover welding, and in multiple tracks cover welding process, polish and splash.
Than prior art, rush-harvesting and rush-planting horizontal automatic welding device provided by the invention and welding method thereof adopt tracks positioned to follow the tracks of, and welding stability improves greatly; Control and simple to operate, parameter regulation is easy; In the welding process, can pass through to regulate the welding gun angle and the amplitude of oscillation, thereby improve the penetration of welding; Fill in weldering and the cosmetic welding process, rush-harvesting and rush-planting welds simultaneously, makes efficient improve twice at least, and weld seam does not have undercut, penetration good and attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the rush-harvesting and rush-planting horizontal automatic welding device that provides of preferred embodiment of the present invention.
Fig. 2 is the schematic flow sheet of the rush-harvesting and rush-planting horizontal automatic welding method that provides of preferred embodiment of the present invention.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Referring to shown in Figure 1; The rush-harvesting and rush-planting horizontal automatic welding device that preferred embodiment of the present invention provides adopts the tracks positioned tracking mode; It comprises track 10 and is arranged on the car body 11 on the track 10, car body 11 can be on track 10 move left and right, the adjustable angle joint of welding gun (welding wire) on vehicle body; It is mobile to be in line along weld seam, and track 10 length of welding work pieces is as required had made to order.Track 10 is adsorbed on the workpiece (figure does not show) through permanent magnet 12.As shown in fig. 1, said car body 11 makes car body 11 on track 10, go through drive of motor gear and track 10 engagement and driven wheels, through clutch (figure does not show) the control carriage walking of motor; Car body 11 comprises control box 17, crosshead shoe 13, rifle line fixed mount 14, angle adjusting mechanism 15, wig-wag 16.The position of said crosshead shoe adjusting wig-wag 16 in front and back about in the of 13; The angle of the knob on the angle adjusting mechanism 15 (figure is mark not) scalable wig-wag 16; The swinging axle of wig-wag 16 connects fixedly two rifles folders 160,161 of welding gun and swings with wig-wag 16; Through regulating amplitude screw rod (figure does not show) the control amplitude of fluctuation on the wig-wag 16; Rifle folder 160,161 is used for fixing welding gun, and rifle wire clamp 140,141 is used for fixing welding gun rifle line.Preferably, said wig-wag 16 adopts Chinese patent ZL 200820093674.0 described wig-wags.The duty of control box 17 control car bodies 11, weldingvoltage and electric current (figure does not show), arc welding gun switch (figure does not show), wig-wag 16.
The preferred embodiment of rush-harvesting and rush-planting horizontal automatic welding device provided by the invention adopts the gear mode to drive the welding car body 11 at the lift-launch rush-harvesting and rush-planting of track 10 walkings, can carry out the rush-harvesting and rush-planting welding in the walking limit in track 10 tops.Track 10 usefulness strong magnets are inhaled on workpiece, and installation and removal are all very convenient.
Rush-harvesting and rush-planting horizontal automatic welding device provided by the invention has following advantage:
1) volume is little, in light weight, is easy to move and install;
2) standard configuration provides the dual-purpose track of soft or hard (preferred 1.85m is long), but the track mutual connection;
3) adopt the rush-harvesting and rush-planting welding, welding efficiency is the twice of common welder;
4) soldering angle of two welding guns of device can be adjusted in welding process respectively in good time;
5) device is furnished with independently welding gun rifle line fixture (rifle wire clamp 140,141), can prevent effectively that welding gun rocks in welding process to cause failure welding;
6) device is furnished with special-purpose horizontal position welding angle bolt, and horizontal position welding and fillet welding can realize the inclined swing, and the molten bath can be not down time, welds full;
7) rush-harvesting and rush-planting horizontal position welding tipping is put and is joined special-purpose wig-wag, can realize receiving the function during welding gun is returned automatically behind the arc;
8) control box 17 adopts the LED numeral to show, regulates accurately directly perceived.
Shown in Fig. 2, rush-harvesting and rush-planting horizontal automatic welding method provided by the present invention comprises following steps:
Step a selects whether to swing according to thickness of slab;
Step b is to the workpiece welding that feels secure;
Step c carries out multilayer (n layer) and fills welding, before accomplishing last layer of filled welding, fills welding to each layer and polishes and splash;
Steps d is accomplished and is carried out the multiple tracks cover welding after last layer of filled is welded, and in multiple tracks cover welding process, also can polish and splash.
Rush-harvesting and rush-planting horizontal automatic welding method provided by the invention is being carried out lateral attitude CO
2During gas shielded arc welding, stick on liner at its back side, adopt wig-wag 16 to carry two welding gun bevel for weldings to the groove that upper and lower mother metal is processed into.Whether during the bottoming welding, select to swing according to the thickness of workpiece, if need swing, rifle is along upper and lower mother metal vertical direction swing bottoming welding before then only needing, back rifle does not weld; When filling and cover welding, forward and backward rifle is worked (one weld seam in back pressed preceding one weld seam) simultaneously, finally accomplishes multi-pass welding and connects.
Rush-harvesting and rush-planting horizontal automatic welding device provided by the present invention and welding method thereof can be applicable in rush-harvesting and rush-planting double pendulum, rush-harvesting and rush-planting single pendulum, the rush-harvesting and rush-planting dead beat process; Said rush-harvesting and rush-planting double pendulum is meant and carries two wig-wags on the welder, in welding process, can make two welding guns swing the welding method of welding simultaneously.Said rush-harvesting and rush-planting single pendulum is meant and only carries a wig-wag on the welder, in welding process, has only the welding method of a torch swinging.Described rush-harvesting and rush-planting dead beat is meant on welder, to have only the fixedly rifle folder of welding gun, no wig-wag, two all non-oscillatory welding methods of welding gun in welding process.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. rush-harvesting and rush-planting horizontal automatic welding device, it comprises a car body, it is characterized in that; Said car body comprises control box, crosshead shoe, rifle line fixed mount, angle adjusting mechanism, wig-wag, and said crosshead shoe is the position of front and back adjusting wig-wag up and down, and said angle adjusting mechanism is regulated the angle of wig-wag; The swinging axle of said wig-wag connects the rifle folder; Said rifle folder is used for fixing welding gun, and the rifle clamping decides welding gun and with the wig-wag swing, said rifle line fixed mount is used for fixing welding gun rifle line.
2. rush-harvesting and rush-planting horizontal automatic welding device according to claim 1 is characterized in that: further comprise a track, said car body setting in orbit.
3. rush-harvesting and rush-planting horizontal automatic welding device according to claim 2 is characterized in that: said car body is provided with permanent magnet through drive of motor gear and track engagement on the said track.
4. rush-harvesting and rush-planting horizontal automatic welding device according to claim 3 is characterized in that: said rush-harvesting and rush-planting horizontal automatic welding device further comprises the electric motor clutch of a control car body walking.
5. rush-harvesting and rush-planting horizontal automatic welding device according to claim 1 is characterized in that: said two fixedly the rifle folder of welding gun respectively by two wig-wags controls.
6. rush-harvesting and rush-planting horizontal automatic welding device according to claim 1 is characterized in that: said wig-wag comprises the amplitude screw rod of control rifle folder amplitude of fluctuation.
7. rush-harvesting and rush-planting horizontal automatic welding method is characterized in that may further comprise the steps:
Whether step a selects torch swinging according to thickness of slab;
Step b is to the workpiece welding that feels secure;
Step c carries out multilayer and fills welding;
Steps d is accomplished and is carried out the multiple tracks cover welding after last layer of filled is welded.
8. rush-harvesting and rush-planting horizontal automatic welding method according to claim 7; It is characterized in that: among the said step a; Whether control two welding guns respectively through wig-wag swings; Swing if desired, then welding gun of control is swung the welding that feels secure along upper and lower mother metal vertical direction in step b, and another welding gun does not weld action.
9. rush-harvesting and rush-planting horizontal automatic welding method according to claim 7 is characterized in that: among the said step c, two welding guns are worked simultaneously and are filled welding, and before accomplishing last layer of filled welding, fill welding to each layer and polish and splash.
10. rush-harvesting and rush-planting horizontal automatic welding method according to claim 7 is characterized in that: in the said steps d, two welding guns are worked simultaneously and are carried out cover welding, and in multiple tracks cover welding process, polish and splash.
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| CN2010102661674A CN102380687A (en) | 2010-08-30 | 2010-08-30 | Double-gun horizontal automatic welding device and welding method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699492A (en) * | 2012-06-21 | 2012-10-03 | 中铁宝桥（扬州）有限公司 | Gate-type multi-electrode welding device and U rib plate welding method employing same |
| CN103506788A (en) * | 2013-09-23 | 2014-01-15 | 北京石油化工学院 | Complex-track all-position double gun automatic welding robot |
| CN103692061A (en) * | 2013-12-05 | 2014-04-02 | 江苏新时代造船有限公司 | Butt-welding method using dual-gun automatic horizontal welding bogie |
| CN104308344A (en) * | 2014-10-08 | 2015-01-28 | 浙江工业大学 | Welding robot for inner cavity of narrow and deep box body |
| CN108480895A (en) * | 2018-06-11 | 2018-09-04 | 纽科伦（新乡）起重机有限公司 | A kind of arc plate circumferential direction welding jig |
| CN109434244A (en) * | 2018-12-29 | 2019-03-08 | 深圳市瑞凌实业股份有限公司 | A kind of Double-wire welding method and system |
| CN109909583A (en) * | 2019-04-10 | 2019-06-21 | 郑州煤矿机械集团股份有限公司 | Multi-layer multi-pass welding method of the arc welding robot in hydraulic support welding |
| CN110039395A (en) * | 2019-04-17 | 2019-07-23 | 吴雪杏 | A kind of new-energy automobile exhaust pipe soldering equipment |
| CN112171009A (en) * | 2020-09-27 | 2021-01-05 | 北京博清科技有限公司 | Welding method and welding device |
| CN112775521A (en) * | 2020-12-22 | 2021-05-11 | 海洋石油工程（青岛）有限公司 | Double-gun mechanized gas shield transverse welding method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699492A (en) * | 2012-06-21 | 2012-10-03 | 中铁宝桥（扬州）有限公司 | Gate-type multi-electrode welding device and U rib plate welding method employing same |
| CN103506788A (en) * | 2013-09-23 | 2014-01-15 | 北京石油化工学院 | Complex-track all-position double gun automatic welding robot |
| CN103692061A (en) * | 2013-12-05 | 2014-04-02 | 江苏新时代造船有限公司 | Butt-welding method using dual-gun automatic horizontal welding bogie |
| CN104308344A (en) * | 2014-10-08 | 2015-01-28 | 浙江工业大学 | Welding robot for inner cavity of narrow and deep box body |
| CN104308344B (en) * | 2014-10-08 | 2016-04-13 | 浙江工业大学 | Narrow dark cabinets cavity welding robot |
| CN108480895A (en) * | 2018-06-11 | 2018-09-04 | 纽科伦（新乡）起重机有限公司 | A kind of arc plate circumferential direction welding jig |
| CN109434244A (en) * | 2018-12-29 | 2019-03-08 | 深圳市瑞凌实业股份有限公司 | A kind of Double-wire welding method and system |
| CN109909583A (en) * | 2019-04-10 | 2019-06-21 | 郑州煤矿机械集团股份有限公司 | Multi-layer multi-pass welding method of the arc welding robot in hydraulic support welding |
| CN110039395A (en) * | 2019-04-17 | 2019-07-23 | 吴雪杏 | A kind of new-energy automobile exhaust pipe soldering equipment |
| CN112171009A (en) * | 2020-09-27 | 2021-01-05 | 北京博清科技有限公司 | Welding method and welding device |
| CN112775521A (en) * | 2020-12-22 | 2021-05-11 | 海洋石油工程（青岛）有限公司 | Double-gun mechanized gas shield transverse welding method |
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Application publication date: 20120321 |