CN201685073U - Backing plate device - Google Patents
Backing plate device Download PDFInfo
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- CN201685073U CN201685073U CN2010201311113U CN201020131111U CN201685073U CN 201685073 U CN201685073 U CN 201685073U CN 2010201311113 U CN2010201311113 U CN 2010201311113U CN 201020131111 U CN201020131111 U CN 201020131111U CN 201685073 U CN201685073 U CN 201685073U
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- backing plate
- copper coin
- welding
- pallet device
- bevel
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Abstract
The utility model provides a backing plate device which is used for connecting a single side welding device of a plurality of steel plates to be welded, welding through a backing plate welding agent, and is provided with a backing plate component which is above a plurality of welding grooves of the steel plates to be welded and has the minimal length. The backing plate component comprises a backing plate copper plate and a supporting bracket, wherein the backing plate copper plate is configured along the welding grooves and arranging the backing plate welding agent, and the supporting bracket supports the backing plate copper plate and leads the backing plate copper plate to slide along the direction of the welding grooves. With the structure, the backing plate device has a good welding shape when performing the single side automatic welding.
Description
Technical field
The utility model relates to and a kind ofly carries out being used to when single face welds automatically make the backing plate member abut to the pallet device and the welding method at the bevel for welding portion back side in the bevel for welding portion along the welded steel of being located temporarily.
Background technology
Usually, the steel plate that uses on boats and ships etc. is owing to need very big steel plate area, therefore utilizes welding that the steel plate of a certain size is stitched together and forms.The one side welding device that in the weld job of described steel plate, uses possess along the bevel for welding portion of the welded steel of temporarily being located make the backing plate member from the steel plate back side against pallet device.
For example, TOHKEMY 2005-319512 number described one side welding device, possess solder flux backing formula the 1st pallet device of bevel for welding portion dorsal part and solder flux that solder flux is abutted to the butt joint welded steel cover backing formula the 2nd pallet device, carry the 1st pallet device and the 2nd pallet device the 1st framework that moves horizontally, be configured in the 2nd framework under the 1st framework.In addition, possesses the 1st welding recoverer of the solder flux that recovery falls from the 1st pallet device and reclaim the 2nd solder flux recoverer of the solder flux that falls from the 2nd pallet device in the 2nd framework inside.In addition, one side welding device possesses the welding flux feeding device that can move along the length direction of the 1st pallet device and the 2nd pallet device.
The 1st pallet device possesses groove shape (Gutter shape) flux container that keeps solder flux, with 2 piece 1st air hoses of flux container with respect to the 1st framework lifting.The 2nd pallet device possesses the copper coin that keeps solder flux and with 2 piece 2nd air hoses of copper coin with respect to the 1st framework lifting.
Constitute the one side welding device that forms and adopt the position regulator that between the 1st framework and the 2nd framework, is provided with by this, the 1st framework is moved on the 2nd framework, carry out the position adjustment of the 1st pallet device or the 2nd pallet device thus, configuration the 1st pallet device or the 2nd pallet device under bevel for welding portion.Then, welding flux feeding device is moved along its length, on flux container or copper coin, supply with solder flux.Thereafter, importing air in the 1st air hose or the 2nd air hose makes it to expand, thereby, form with flux container or copper coin and solder flux groove part against, solder flux is squeezed in the state of solder flux groove part dorsal part, utilize welding machine to weld from the face side of solder flux groove part.
Yet, in the existing one side welding device, have problem points shown below.
In the 2nd pallet device (being the backing plate member in the utility model) that constitutes one side welding device, rectangular copper coin is held with the state that is fixed on pallet device top, thereby, when the flexural deformation of the welded steel that exists before welding takes place or the thermal strain in the welding process and the above-below direction that causes are crooked, pallet device is firm inadequately toward connecting airtight of welded steel lower surface, cause back bead bad, can be called the significant deficiency of leaking molten (molten fall) when poorer.
In addition, when becoming copper coin and be fixed on the state on pallet device top, being heated during owing to welding expands copper coin, thereby, " buckling " state takes place on copper coin.Consequently the gap between copper coin and the welded steel produces deviation, and copper coin is firm inadequately toward connecting airtight of the welded steel back side, causes back bead bad, can be called when poorer to leak molten significant deficiency.
Thereby, exist in the existing one side welding device to obtain the such problem of good back side weld part shape.
The utility model content
The utility model promptly produces in view of described problem points, and its purpose is to provide a kind of pallet device and welding method of carrying out can obtaining when single face welds automatically good back side weld part shape.
In order to solve described problem, pallet device of the present utility model, be to be used for connecting the pallet device that welded steel one side welding device each other uses, utilizes the backing plate solder flux to weld, has the backing plate member, described backing plate member comprises along the configuration of described bevel for welding portion, place the backing plate copper coin of described backing plate solder flux and support described backing plate copper coin and make its bearing support that can slide along bevel for welding portion direction, and described backing plate copper coin utilizes connecting elements that a plurality of copper coin sheets are formed by connecting.
Constitute according to this, formed by the backing plate copper coin that has connected a plurality of copper coin sheets, thereby the backing plate copper coin can be in its connecting portion bending, the backing plate copper coin can obtain whole crooked along the vertical direction such shape.Thereby, even the flexural deformation of welded steel takes place, because the extruding below the backing plate copper coin is evenly to apply on backing plate copper coin total length, thereby, corresponding to the flexural deformation of welded steel, the backing plate copper coin is also followed it along the welded steel back side and is bent on above-below direction.Have, the backing plate copper coin can slide along bevel for welding portion direction again, thereby even the thermal expansion of backing plate copper coin, the backing plate copper coin is along with thermal expansion is slided along bevel for welding portion direction, the normal backing plate position of also keeping welded steel and backing plate copper coin.So, the gap between backing plate copper coin and the welded steel can not produce deviation, and consequently the backing plate solder flux is good toward the tightlock status of bevel for welding portion dorsal part.
In addition, described connecting elements possesses the connection fittings of placing this copper coin sheet in the position of adjacent described copper coin sheet, the connecting pin that connects the copper coin sheet that connects described connection fittings in the preformed through hole of insertion and placed, and described connection fittings form at its lower surface can be along the protuberance of described bearing support slip.
According to this formation, connecting elements possesses connection fittings and connecting pin, form protuberance at the connection fittings lower surface, thereby connected copper coin sheet becomes easy along the slip of bevel for welding portion direction.Consequently, even copper coin sheet expansion backing plate copper coin can be not crooked yet in the welding, the backing plate solder flux is better toward the tightlock status at the bevel for welding portion back side.
In addition, pallet device of the present utility model, described bearing support possess a plurality of tracks and the support plate that supports described track that are configured in described backing plate copper coin rear side along the length direction of described backing plate copper coin.
According to this formation, bearing support possesses track and support plate, thereby the backing plate copper coin is more prone to the slip of bevel for welding portion direction.Consequently the backing plate solder flux is better toward the tightlock status at the bevel for welding portion back side.
In addition, pallet device of the present utility model, possess air hose, it is to be clipped in described bearing support and to support between the supporting structure portion of described bearing support, will be placed on the bevel for welding portion back side that backing plate solder flux on the described backing plate copper coin is pressed on described welded steel because compressed air expands.
Constitute according to this, possess the backing plate solder flux that will be placed on the backing plate copper coin and be pressed on the air hose at the bevel for welding portion back side, thereby adjust the gap of backing plate copper coin and welded steel easily because compressed air expands.And, because utilization is the expansion that is caused by compressed air, so by the adjustment of air hose inner air pressure, it is easy that the adjustment of thrust becomes.Consequently the backing plate solder flux is better toward the tightlock status at the bevel for welding portion back side.
In addition, pallet device of the present utility model, possesses the lowering or hoisting gear that makes described supporting structure portion's rising or descend, when the backing plate member being risen to described backing plate copper coin and rises end with described lowering or hoisting gear, below 75% of diameter when the gap of described backing plate member and described welded steel is described air hose maximum swelling, and, make the scope of the air pressure of described air hose at 0.05～0.5MPa.
Constitute according to this, possess the lowering or hoisting gear that makes supporting structure portion rise or descend, thereby, as long as the decline lowering or hoisting gear, just can guarantee to carry out the space that the backing plate solder flux scatters above the backing plate copper coin even welded steel is in the state of pallet device top.In addition, after scattering the backing plate solder flux, the rising lowering or hoisting gear, the gap of backing plate copper coin and welded steel is in prescribed limit, the air pressure of air hose is in prescribed limit, thereby the backing plate solder flux that is placed on the backing plate copper coin compresses well toward welded steel, and the backing plate solder flux is better toward the tightlock status at the bevel for welding portion back side.
Have again, welding method of the present utility model, it is welded steel to be moved to the correspondence position that pallet device is set be configured, the backing plate member that pushes described pallet device along the bevel for welding portion of described welded steel carries out weld job, it is characterized in that, comprise the 1st operation, it is that the backing plate copper coin that utilizes lowering or hoisting gear will have the above length of described bevel for welding portion rises towards the bevel for welding portion of described welded steel; The 2nd operation, it is compressed air to be infused in supporting utilize the bearing support of the described backing plate copper coin that described lowering or hoisting gear rises and support in the air hose between the supporting structure portion of described bearing support, air hose is expanded, the backing plate solder flux that is placed on described backing plate copper coin surface is expressed to the described bevel for welding portion back side; The 3rd operation, it is to utilize the welding machine of described one side welding device to carry out single-sided welding.
According to above-mentioned operation, comprise the 1st operation of utilizing lowering or hoisting gear rising backing plate copper coin and by air hose is expanded with the backing plate copper coin and be placed on the 2nd operation that backing plate solder flux on the backing plate copper coin is expressed to the bevel for welding portion back side, thereby the backing plate solder flux is better toward the tightlock status at the bevel for welding portion back side.
Pallet device of the present utility model, the backing plate member has the above and minimal length of bevel for welding portion, comprise the bearing support that the backing plate copper coin that connects a plurality of copper coin sheets and bearing plate copper coin can slide it, thus, carrying out single face when welding automatically, can obtain good back side weld part shape.
In addition, pallet device of the present utility model, because connecting elements possesses connection fittings and connecting pin, the bearing support that lower surface is formed with protuberance and possesses track and support plate, possesses air hose, possesses lift cylinder, thereby carries out can obtaining when single face welds automatically better back side weld part shape.
Welding method of the present utility model, be expressed to the 2nd operation at the bevel for welding portion back side owing to comprise the 1st operation of rising backing plate copper coin and the backing plate solder flux that will be placed on the backing plate copper coin, thereby can obtain good back side weld part shape when carrying out single-sided welding by air hose is expanded.
Description of drawings
Fig. 1 is the cutaway view that expression pallet device of the present utility model and one side welding device (welding machine does not have diagram) constitute.
Fig. 2 is the stereogram of the backing plate member in the pallet device of the present utility model.
Fig. 3 is the exploded perspective view that the backing plate member in the expression pallet device of the present utility model constitutes.
Fig. 4 represents that the backing plate member in the pallet device of the present utility model constitutes, and (a) is vertical view, (b) is front view.
Fig. 5 represents the jacking condition of the backing plate member of pallet device of the present utility model, and (a) being expression is expressed to the skeleton diagram of the state before the welded steel with the backing plate copper coin, (b) is the skeleton diagram that expression is expressed to the backing plate copper coin state on the welded steel.
Fig. 6 is the stereogram (welded steel does not have to illustrate) that expression is provided with the one side welding device formation of pallet device of the present utility model.
Fig. 7 is the cutaway view of Fig. 6.
Fig. 8 is the cutaway view that other embodiments of expression pallet device of the present utility model and one side welding device (welding machine is diagram not) constitute.
The specific embodiment
[pallet device]
Embodiment about the utility model pallet device is elaborated with reference to accompanying drawing.Also have, in the explanation of embodiment, so-called length direction is the direction parallel with the bevel for welding portion of welded steel, and width is the direction with bevel for welding portion quadrature, backing plate copper coin plane.
As shown in Figure 1, pallet device 10 of the present utility model uses in the welded steel that is used for for example 1 limit is made of the 10～30m length one side welding device 1 that E, E connect each other, is to use the backing plate solder flux to weld the device of (for example single face submerged-arc welding).
Shown in Fig. 2, Fig. 3, Fig. 4 (a) and (b), backing plate member 11 comprises backing plate copper coin 12 and bearing support 16.Backing plate copper coin 12 is along the M of bevel for welding portion of welded steel E configuration, is to have specific length L3 (for example, 100～500mm) copper coin sheet 13 is formed by connecting by connecting elements 14 a plurality of.
And, preferably connecting elements 14 possesses the connection fittings 14A that places copper coin sheet 13 in the end of adjacent copper coin sheet 13, connects and insert the connecting pin 14B that among preformed through hole 13a, the 14Ac connection fittings 14A is connected with the copper coin sheet of being placed 13, forms the protuberance 14Ad that can slide along bearing support 16 at the lower surface of connection fittings 14A.
Specifically, copper coin sheet 13 forms the through hole 13a that connects on the width at its length direction both ends, to connect adjacent copper coin sheet 13.And connection fittings 14A comprises bottom 14Aa that places adjacent copper coin sheet 13 and the sidepiece 14Ab that erects setting in bottom 14Aa both end sides.In addition, bottom 14Aa has the almost equal length of width length with copper coin sheet 13 ends.And, lower surface at bottom 14Aa, position corresponding with a plurality of track 17 when aftermentioned bearing support 16 upper supports have backing plate copper coin 12 forms a plurality of protuberance 14Ad, interval between protuberance is set widelyer slightly (for example than interorbital outer interval L4, interval between protuberance: 132mm, interorbital outer L4:131mm at interval are with reference to Fig. 3, Fig. 5 (a) and (b)).And protuberance 14Ad and track 17 form equal number.Have, sidepiece 14Ab has and the almost equal height of copper coin sheet 13 thicknesss of slab again, simultaneously, forms the through hole 14Ac corresponding with through hole 13a.
And, the end of adjacent copper coin sheet 13 is spliced each other, copper coin sheet 13 widths are placed on the bottom 14Aa of connection fittings 14A in this position, connect in the through hole 14Ac of the sidepiece 14Ab of the through hole 13a of copper coin sheet 13 and connection fittings 14A and insert the connecting pin 14B that has with the almost equal length of copper coin sheet 13 width length, thereby copper coin sheet 13 is joined together.In addition, when so the copper coin sheet 13 that connects is supported on the bearing support 16, the protuberance 14Ad of connection fittings 14A is by track 17 guiding and it can not come off from track 17, thereby copper coin sheet 13 can be along the bevel for welding portion direction of welded steel E, promptly along the copper coin sheet 13 length directions slip that connects.Consequently, during welding, the copper coin sheet 13 of connection moves along bevel for welding portion direction easily, consequently can keep well the connecting airtight property of welded steel E and backing plate solder flux.Thereby can obtain good back side weld part shape.
Also have, place the backing plate solder flux at the upper surface of backing plate copper coin 12.And, the backing plate solder flux utilizes funnel-form welding flux feeding device 29 to carry out (with reference to Fig. 6) to the supply of backing plate copper coin 12 upper surfaces, and funnel welding flux feeding device 29 is configured in the driving of backing plate copper coin 12 tops, dependence endless chain etc. and can moves along backing plate copper coin 12 length directions.
And track 17 guides the protuberance 14Ad of connecting elements 14 as mentioned above, and the copper coin sheet 13 that uses connecting elements 14 to connect can slide along bevel for welding portion direction.Track 17 has been described 2 tracks in Fig. 3, but also can possess the track 17 more than 3.Have, support plate 19 is made of the rectangular plate that forms across the M of bevel for welding portion total length again.
So, backing plate copper coin 12 is that a plurality of copper coin sheets 13 are linked together, backing plate copper coin 12 is not to be fixed on the support plate 16, but can slide, thereby, when being expressed to backing plate copper coin 12 on the welded steel E, backing plate copper coin 12 slides along bevel for welding portion direction, and the gap between backing plate copper coin 12 and the welded steel E can not produce deviation.Have, backing plate copper coin 12 can be in its connecting portion bending again, and the backing plate copper coin can obtain the whole shape that is bent upwards at upper and lower.Thereby, even the flexural deformation of welded steel E takes place, because the extruding toward backing plate copper coin 12 lower surfaces is evenly to apply on backing plate copper coin total length, thereby, corresponding to the flexural deformation of welded steel E, backing plate copper coin 12 also can be followed it along the back side of welded steel and be bent on above-below direction.Consequently the backing plate solder flux is good toward the tightlock status of the M of bevel for welding portion dorsal part.
Shown in Fig. 5 (a) and (b), pallet device of the present utility model preferably possesses the air hose 25 between the supporting structure portion 20 that is clipped in described bearing support 16 and supporting bearing support 16.
Supporting structure portion 20 is the frameworks that carry backing plate member 11 at an upper portion thereof.Supporting structure portion 20 erects the side plate 22 that is provided with for example by extending the top board 23 that is provided with along backing plate member 11 length directions in top board 23 width both sides, and the base plate 21 that is connected between the biside plate 22,22 constitutes.
In addition, in the pallet device of the present utility model, preferably possessing riser guide 24, so that utilize the rising stabilisation of the backing plate copper coin 12 that air hose 25 carries out, is to keep level for one side support plate 19 is risen specifically.
Riser guide 24 is a plurality of with the predetermined distance configuration along the length direction of the air hose 25 that is configured in supporting structure portion 20 tops.And when 2 air hoses 25 of configuration, riser guide 24 is configured between the air hose 25, is configured in the width both sides (not diagram) of air hose 25 when 1 air hose 25 of configuration.
Riser guide 24 is formed by for example rod member, and its length has and enough is used to slide and will be placed on the length that backing plate solder flux on the backing plate copper coin 12 is expressed to the solder flux groove part M back side.Riser guide 24 can have the block (not diagram) than the big footpath of guide rail hole in its other end.
As shown in Figure 1, pallet device 10 of the present utility model possesses the lowering or hoisting gear 26 that makes described supporting structure portion's 20 risings or descend, when preferably backing plate member 11 being risen to the rising end 12a of backing plate copper coin 12 with lowering or hoisting gear 26, below 75% of diameter when the clearance D of backing plate member 11 and welded steel E is air hose 25 maximum swellings, and the air pressure of air hose 25 is in the scope (with reference to Fig. 5 (a) and (b)) of 0.05～0.5MPa.
Lowering or hoisting gear 26 preferentially is to be configured in crane 27 inside with following formation.And crane 27 is configured under the supporting structure portion 20, along the framework of vertical direction lifting, be bearing on the lowering or hoisting gear 26, simultaneously, the top configuration backing plate roller 27a of portion.
What backing plate copper coin 12 in the pallet device 10 when with lowering or hoisting gear 26 backing plate member 11 being risen to the rising end 12a of backing plate copper coin 12 and the clearance D of welded steel E were stipulated the reasons are as follows.
Shown in Fig. 5 (a) and (b), 75% of diameter the time, clearance D is excessive when surpassing air hose 25 maximum swellings with the clearance D of welded steel E, and the extruding force of the past M of bevel for welding portion of backing plate solder flux that produces is little because air hose expands, thereby, take place easily back bead bad, leak weldering.Thereby clearance D is below 75% of diameter during air hose 25 maximum swellings preferably.
What the air pressure when in the pallet device 10 air hose 25 being expanded in addition, was stipulated the reasons are as follows.
When air pressure deficiency 0.05MPa, the backing plate solder flux is little against power toward the M's of bevel for welding portion, therefore bad, the leakage weldering of generation back bead easily.When air pressure surpassed 0.5MPa, backing plate copper coin 12 compressed excessively toward welded steel E's, welded steel E takes place raise, thereby weld crack takes place easily.Thereby air pressure is 0.05～0.5MPa preferably.
In addition, as shown in Figure 1, pallet device 10 of the present utility model preferably possesses sweep the flux collection system 28 that the backing plate solder flux with mistake that falls reclaims after the M of bevel for welding portion welding.Flux collection system 28 for example comprises and is configured in crane 27 inside, expands the tapered portion 28a open and the helical form transport part 28b that the outside portion of the backing plate solder flux that reclaims is discharged above crane 27.
[one side welding device]
Next, describe about one side welding device of the present utility model.
As Fig. 1, Fig. 6, shown in Figure 7, one side welding device 1 preferably possesses pallet device 10, pallet framework 104, conveying and fixture 105, welding machine 30.Below, describe about each formation.Also have, about pallet device 10 as previously described, therefore omit its explanation.
As shown in Figure 1,104 its formation of pallet framework are that the steel angle steel is carried out framework, are the cross section concavity, and the top is open, and interior support pallet device 10 extends setting along pallet device 10 length directions.Pallet framework 104 comprises 2 girder 104a that are arranged side by side along its length, at right angles be connected the tie-beam 104b between girder 104a, the 104a, stand vertically the tie-beam 104c that is arranged on the tie-beam 104b, floor stringer 104d, 104d that above girder 104a, 104a, be arranged in parallel respectively and the single armed beam 104e that stretches out to pallet device 10 opposition sides from floor stringer 104d, 104d.In addition, pallet framework 104 is gone up and is moved separating a plurality of tracks 107 (with reference to Fig. 6) that predetermined distance is arranged side by side along pallet device 10 length directions by chassis portion 108, chassis portion 108 are set below tie-beam 104b, thereby moves along pallet device 10 widths.
As shown in Figure 1, conveying and fixture 105 are configured on the floor stringer 104d of pallet framework 104, and welded steel E is moved in pallet device 10 upper horizontal, are made of the mobile roller 105a of flat board, magnetic means 105b etc.In addition, for the conveying of 105 couples of welded steel E of auxiliary conveying appliance, and on the single armed beam 104e of pallet framework 104, dispose help roll 106.
As Fig. 6, shown in Figure 7, welding machine 30 is configured in pallet device 10 tops, from the M of bevel for welding portion face side welding welded steel E.Welding machine 30 is included in along backing plate member 11 length directions of pallet device 10 and extends move on the welding machine crossbeam 101 that is provided with mobile trolley used 31, can be installed in adjustment anchor clamps 32 on mobile trolley used 31 movably, is installed in the welding torch of adjusting on the anchor clamps 32 33.
And, on mobile trolley used 31, be fixed with bearing 31a, be arranged on track 32a Jie who adjusts on the anchor clamps 32 and move by fixing bearing 31a, move along backing plate member 11 widths thereby adjust anchor clamps 32, be installed in the welding torch of adjusting on the anchor clamps 32 33 and move.Also have, in welding machine 30, be fixed with bearing 31a, be situated between, adjust anchor clamps 32 (welding torch 33) and move along backing plate member 11 widths with track 32a by bearing 31a.Thereby track 32a and the welding wire W that supplies with to welding torch 33 can not interfere.
[welding method]
Next, possess the welding method of the one side welding device of the utility model pallet device, describe with reference to Fig. 1～Fig. 7 about employing.Welding method of the present utility model is welded steel E to be moved to the correspondence position that pallet device 10 is set be configured, and the backing plate member 11 of the bevel for welding portion M back side dummy block panel assembly 10 of past welded steel E carries out weld job.Specifically, thus comprise rising backing plate copper coin 12 the 1st operation, air hose 25 is expanded will be placed on backing plate solder flux on the backing plate copper coin 12 be expressed to the bevel for welding portion M back side the 2nd operation, utilize welding machine 30 to carry out single fillet welded the 3rd operation.Below, describe about each operation.
Welding method of the present utility model preferably comprised before described the 1st～the 3rd operation carries out the preparatory process that welded steel E position is adjusted.
(preparatory process)
As Fig. 1, shown in Figure 6, at first, drive (not diagrams) such as endless chains that supporting is configured in the welding flux feeding device 29 of backing plate member 11 tops, one side moves one with welding flux feeding device 29 along backing plate member 11 length directions and supply with the backing plate solder flux above backing plate copper coin 12.Then, rely on dull and stereotyped mobile roller 105a and help roll 106 to move temporary fixed welded steel E, the M of bevel for welding portion that configuration is formed by welded steel E above pallet device 10.Then, allowing does not have illustrated drive unit work, carries out the width fine setting of pallet device 11, so that backing plate copper coin 12 is positioned under the M of bevel for welding portion.Specifically, the supporting structure portion 20 that is equipped with backing plate member 11 broad ways on the backing plate roller 27a of portion of the top configuration that is disposed at the crane 27 under the supporting structure portion 20 is moved horizontally.Width fine setting one finishes, and just starts magnetic means 105b, utilizes magnetic force to move welded steel E to below and fixes.
(the 1st operation)
Shown in Fig. 1, Fig. 5 (a), drive lowering or hoisting gear 26, will keep the backing plate copper coin 12 of backing plate solder flux to rise to predefined assigned position.In the utility model, so-called assigned position is meant the rise position below 75% of the clearance D of the position of end 12a and welded steel E diameter when being air hose 25 maximum swellings of backing plate copper coin 12.
(the 2nd operation)
Shown in Fig. 5 (b), import compressed air to 2 air hoses 25,25, air hose 25,25 is expanded.Along with the expansion of air hose 25,25, the riser guide 24 that inserts in the guide rail hole that is provided with on the top board 23 of supporting structure portion 20 slides, and the bearing support 16 that is fixed on riser guide 24 1 ends is raise.
Along with the rising of bearing support 16, the backing plate copper coin 12 that is bearing on the bearing support 16 pushes to the dorsal part of the M of bevel for welding portion, and the backing plate solder flux is resisted against the bevel for welding portion M back side.
(the 3rd operation)
As Fig. 6, shown in Figure 7, one side moves welding machine 30 with fixing speed on welding machine crossbeam 101, and one side utilizes welding torch 33 to implement single-sided welding, the submerged-arc welding of for example single face from the M of bevel for welding portion face side, welding welded steel E.
Next, when a plurality of bevel for welding M of portion, discharge the air in the air hose 25, fall riser guide 24, bearing support 16, backing plate copper coin 12 is drawn back from welded steel E dorsal part.Next, fall crane 27, again backing plate member 11 is drawn back from welded steel E dorsal part with lowering or hoisting gear 26.Next, rely on (not diagram) described welding flux feeding devices 29 of driving such as endless chain, carry out the removal of the backing plate copper coin 12 top solder flux of using, to carrying out the supply of new backing plate solder flux above the backing plate copper coin 12, described welding flux feeding device 29 has removes solder flux of using above the backing plate copper coin 12 and the function of scattering new backing plate solder flux simultaneously simultaneously., carry out the fine setting of described preparatory process,, carry out described the 1st～the 3rd operation so that backing plate copper coin 12 is positioned under the next bevel for welding M of portion thereafter.Repeatedly carry out such action.
More than, be illustrated about embodiment of the present utility model, but, the utility model is not limited to described embodiment, and change can suit in the scope that does not break away from the utility model aim.
For example, described pallet device and one side welding device are so that the mobile situation of welded steel broad ways (with the direction of pallet device length direction quadrature) is that example is illustrated.But, as shown in Figure 8, even with the situation that welded steel E moves along its length, also can use the pallet device 10A and the one side welding device 1A (not illustrating) that constitute by the structure identical about welding machine with described pallet device 10 and one side welding device 1 (with reference to Fig. 1).For example, pallet device 10A possesses backing plate member 11, supporting structure portion 20, flux collection system 28.In addition, one side welding device 1A possesses pallet device 10A, pallet framework 104, conveying and fixture 105 and welding machine (not diagram).Also have, among Fig. 8,, attached with identical symbol about the formation identical with pallet device 10, one side welding device 1.And, lowering or hoisting gear 26 (with reference to Fig. 1) that need not lifting backing plate member 11 among the pallet device 10A.
And riser guide 24 is illustrated with rod member, but that it is shaped as is tabular also passable.
In addition,, can not cause each operation in the scope of bad influence, can contain other operations before and after each operation or between each operation about welding method.So-called other operations, for example be meant finish the 3rd operation after, will be through welding and the backing plate solder flux of curing is swept the operation that falls etc. from backing plate copper coin surface.
Claims (5)
1. a pallet device is to be used for connecting the pallet device that welded steel one side welding device each other uses, utilizes the backing plate solder flux to weld, to it is characterized in that,
Has the backing plate member, described backing plate member comprises along the configuration of described bevel for welding portion and places the backing plate copper coin of described backing plate solder flux and the described backing plate copper coin of supporting makes its bearing support that can slide along bevel for welding portion direction that described backing plate copper coin utilizes connecting elements that a plurality of copper coin sheets are formed by connecting.
2. pallet device according to claim 1 is characterized in that,
Described connecting elements possesses the connection fittings of placing this copper coin sheet in the position of adjacent described copper coin sheet, the connecting pin that connects the copper coin sheet that connects described connection fittings in the preformed through hole of insertion and placed, and described connection fittings are formed with at its lower surface can be along the protuberance of described bearing support slip.
3. pallet device according to claim 1 is characterized in that,
Described bearing support possesses a plurality of tracks and the support plate that supports described track that are configured in the rear side of this backing plate copper coin along the length direction of described backing plate copper coin.
4. pallet device according to claim 1 is characterized in that,
Described pallet device possesses air hose, and this air hose is between described bearing support and support between the supporting structure portion of described bearing support.
5. pallet device according to claim 1 is characterized in that,
Described pallet device possesses the lowering or hoisting gear that makes described supporting structure portion's rising or descend.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009269021A JP2011110582A (en) | 2009-11-26 | 2009-11-26 | Backing device and welding method |
| JP2009-269021 | 2009-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685073U true CN201685073U (en) | 2010-12-29 |
Family
ID=43373362
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101276415A Pending CN102078998A (en) | 2009-11-26 | 2010-03-09 | Backing plate device and welding method |
| CN2010201311113U Expired - Lifetime CN201685073U (en) | 2009-11-26 | 2010-03-09 | Backing plate device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101276415A Pending CN102078998A (en) | 2009-11-26 | 2010-03-09 | Backing plate device and welding method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2011110582A (en) |
| CN (2) | CN102078998A (en) |
| BR (1) | BRPI1004982B1 (en) |
| SG (1) | SG171545A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078998A (en) * | 2009-11-26 | 2011-06-01 | 株式会社神户制钢所 | Backing plate device and welding method |
| CN105033404A (en) * | 2015-07-22 | 2015-11-11 | 中国核电工程有限公司 | Displacement welding liner and operation method thereof |
| CN110293355A (en) * | 2019-06-25 | 2019-10-01 | 合肥创智汽车技术开发有限公司 | A kind of novel copper sheet structure that is welded improving vehicle body appearance quality of welding spot |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319948B (en) * | 2011-08-26 | 2013-08-21 | 上汽通用五菱汽车股份有限公司 | Slidable copper plate backing welding mechanism and method using same to weld parts |
| CN105269167B (en) * | 2015-11-20 | 2017-06-23 | 辽宁忠旺特种车辆制造有限公司 | It is complete to carry van-type front part of the carriage plate weld technique |
| CN105252118A (en) * | 2015-11-20 | 2016-01-20 | 辽宁忠旺特种车辆制造有限公司 | Welding process for rear door of self-supporting van vehicle |
| CN107931904B (en) * | 2017-12-21 | 2024-03-01 | 无锡奥特维科技股份有限公司 | Lamination welding device and battery string repairing machine |
| CN109079375A (en) * | 2018-09-27 | 2018-12-25 | 哈尔滨理工大学 | Welding procedure pallet device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5660590U (en) * | 1979-10-17 | 1981-05-23 | ||
| JP3930793B2 (en) * | 2002-09-30 | 2007-06-13 | 株式会社神戸製鋼所 | Single-side welding equipment |
| JP4401238B2 (en) * | 2004-05-11 | 2010-01-20 | 株式会社神戸製鋼所 | Single-side welding equipment |
| JP4401258B2 (en) * | 2004-08-13 | 2010-01-20 | 株式会社神戸製鋼所 | BACKING DEVICE AND ITS CONVEYING METHOD |
| JP2011110582A (en) * | 2009-11-26 | 2011-06-09 | Kobe Steel Ltd | Backing device and welding method |
-
2009
- 2009-11-26 JP JP2009269021A patent/JP2011110582A/en active Pending
-
2010
- 2010-03-09 CN CN2010101276415A patent/CN102078998A/en active Pending
- 2010-03-09 CN CN2010201311113U patent/CN201685073U/en not_active Expired - Lifetime
- 2010-11-15 SG SG201008375-6A patent/SG171545A1/en unknown
- 2010-11-23 BR BRPI1004982-7A patent/BRPI1004982B1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078998A (en) * | 2009-11-26 | 2011-06-01 | 株式会社神户制钢所 | Backing plate device and welding method |
| CN105033404A (en) * | 2015-07-22 | 2015-11-11 | 中国核电工程有限公司 | Displacement welding liner and operation method thereof |
| CN110293355A (en) * | 2019-06-25 | 2019-10-01 | 合肥创智汽车技术开发有限公司 | A kind of novel copper sheet structure that is welded improving vehicle body appearance quality of welding spot |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI1004982B1 (en) | 2018-02-06 |
| BRPI1004982A2 (en) | 2013-03-12 |
| SG171545A1 (en) | 2011-06-29 |
| CN102078998A (en) | 2011-06-01 |
| JP2011110582A (en) | 2011-06-09 |
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| CX01 | Expiry of patent term | ||
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Granted publication date: 20101229 |