CN108436239A - A kind of pressing positioner and welding system of U ribs - Google Patents
A kind of pressing positioner and welding system of U ribs Download PDFInfo
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- CN108436239A CN108436239A CN201810497222.7A CN201810497222A CN108436239A CN 108436239 A CN108436239 A CN 108436239A CN 201810497222 A CN201810497222 A CN 201810497222A CN 108436239 A CN108436239 A CN 108436239A
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- 238000003466 welding Methods 0.000 title claims abstract description 156
- 238000003825 pressing Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 230000009184 walking Effects 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 62
- 239000003921 oil Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000004807 localization Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- CJRQAPHWCGEATR-UHFFFAOYSA-N n-methyl-n-prop-2-ynylbutan-2-amine Chemical compound CCC(C)N(C)CC#C CJRQAPHWCGEATR-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
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Abstract
The embodiment of the invention discloses a kind of pressing positioner of U ribs, which includes：One or more pressed positioning mechanism, the pressed positioning mechanism include that can be freely lifted, the pressure module for compressing and positioning the U ribs to be welded；The pressed positioning mechanism further includes walking module, the length direction movement of pressed positioning mechanism U ribs to be welded described in the drive lower edge of the walking module, and remains the compression to the U ribs and positioning.The welding of side group rim may be implemented in the pressing positioner of the U ribs, ensure that higher U ribs assembly and welding precision, eliminates tack welding process and problems of welded quality that tack welding is brought.Production efficiency is improved, process is reduced, reduces U rib plate unit making cost.The embodiment of the invention also discloses a kind of welding systems including above-mentioned pressing positioner.
Description
Technical field
The present invention relates to interior welding technology fields, and in particular, to a kind of pressing positioner and welding system of U ribs.
Background technology
Steel box-girder is the important component in bridge bearing structure, and steel box-girder is generally Orthotropic Steel Bridge Deck, main
It is used to provide support, avoids bridge deformation.Steel box-girder generally comprises the structures such as top plate and bottom plate, and the top plate and bottom plate are general
It is welded by U ribs and bottom plate.
Currently, Orthotropic Steel Bridge Deck is widely used in Longspan Bridge manufacture, bridge top, bottom plate are all made of this structure
It makes, Orthotropic Steel Bridge Deck is welded using U ribs with bottom plate, and in the prior art, manufacturing method both domestic and external is：First
The U ribs that several length are 12 meters (not limiting) left and right are assembled with bottom plate using artificial or machinery, at interval of 500-
600mm is connected using tack weld, then turns sequence, carries out formal welding procedure temporarily.When formal welding procedure, use
Be split fix welding fixed form, this fixed form is easy to happen the deflection of whole U ribs, and positioning accuracy is not high；
Meanwhile in order to fix U ribs, each edge of every U rib is connected at interval of 500-600mm using a bit of tack weld temporarily
It connecing, tack welding length is 50mm or so, has length short, and leg is small, and quantity is more, the low feature of attention degree in the manufacturing,
Which results in tack weld, there are shortcomings：It is cooling fast, it is easy cracking, blow-out is frequently opened, causes arc crater stomata more, is held
It is easily unilateral, the problems such as fusion is bad, weld seam easy slag inclusion；Due to the presence of tack weld, when subsequent handling is formally welded, can make
Weld reinforcement at tack weld position is higher, influences weldquality and beauty.
Therefore, that there are work efficiency is low, process is more, of high cost, of poor quality and there are a large amount of quality is hidden for this form of construction work
Suffer from.
Invention content
One of in order to solve the above problem, first aspect of the embodiment of the present invention discloses a kind of pressing positioner of U ribs, with
Unlike the prior art, which includes：
Pressed positioning mechanism, the pressed positioning mechanism include that can be freely lifted, for compressing simultaneously the U ribs to be welded
The pressure module of positioning；
The pressed positioning mechanism further includes walking module, and the pressed positioning mechanism can be in the drive of the walking module
The length direction movement of U ribs to be welded described in lower edge.
Further, the pressure module is equipped with press feedback device, the size for detecting pressing force.
Further, the pressure module includes the claw of multiple U-shaped structures, and multiple claws are arranged in multiple U
The outer wall of rib is to compress it and be positioned.
Further, it is equipped with pinch roller before or after the top or top of the both sides of the claw and the claw, passes through institute
It states pinch roller the U ribs are compressed and positioned.
Further, the pressure module further includes multiple pressure oil cylinders, and claw described in the pressure hydraulic oil cylinder driving lifts, and
And the spacing between multiple claws is adjustable.
Further, the pressure module further includes cross sliding driving device and the position for detecting the spacing between the U ribs
Measuring device is set, the spacing between each claw can be adjusted by the cross sliding driving device.
Further, the pressure module further includes distance-measuring device, for detect and adjust the claw with it is to be welded
The distance between part.
Further, the pressing positioner further includes the first walking track for being arranged in welding region both sides,
The pressed positioning mechanism further includes rack, and the walking module is set to the bottom of the frame, the walking module
It can be along the first walking track travel.
Further, the pressed positioning mechanism is two, and in the welding process, two pressed positioning mechanisms mutually match
Close work.
Further, two pressed positioning mechanisms are respectively the first pressed positioning mechanism and the second pressed positioning mechanism,
Distance detection device is equipped on first pressed positioning mechanism and/or second pressed positioning mechanism, for detecting two
The distance between person.
Further, first pressed positioning mechanism further includes end part aligning module, is used for multiple U ribs to be welded
End part aligning.
The combination of disclosed foregoing invention content or each preferred embodiment of foregoing invention content through the invention, into
During row U ribs weld, can be single or several U ribs be assembled simultaneously, the welding of side group rim either internally or externally from U ribs will
U ribs are welded into an entirety with bottom plate, ensure that higher U ribs assembly precision, eliminate the work of positioning welding in the assembly of U ribs
Make, and then eliminates the problems of welded quality that tack welding is brought.Production efficiency is improved, process is reduced, reduces U rib plate list
First manufacturing cost.
Second aspect of the embodiment of the present invention provides a kind of welding system, is used for the welding of U ribs, including appoints as described above
A kind of pressing positioner of U ribs.
Further, the welding system further includes the mounting plate for placing the U ribs to be welded, the compression positioning
Device can move above the mounting plate and in the horizontal direction.
Further, the welding system further includes：
The internal welding machine that weld job is carried out inside the U ribs to be welded can be stretched into；
Internal welding machine host, the internal welding machine host are connect by connecting rod with the internal welding machine, and are supplied for the internal welding machine
Electricity and/or gas supply and/or for silk；
Internal welding machine mobile platform, the internal welding machine can move on the internal welding machine mobile platform；
The internal welding machine mobile platform connects with the mounting plate.
Further, the pressed positioning mechanism include for the walking module walking first walking track, described first
Track installation walk in the both sides of the mounting plate；
The both sides of the internal welding machine mobile platform are equipped with the second walking track walked for internal welding machine host；
The internal welding machine mobile platform is equipped with the third walking track walked for the internal welding machine and the connecting rod, institute
It states internal welding machine and/or the connecting rod bottom is equipped with idler wheel, the idler wheel is the internal welding machine and/or the connecting rod along third
Track travel of walking provides support.
Further, the welding system further includes outer soldering equipment, for welding the seam of the external corner connection between U ribs and bottom plate.
Due to above-mentioned advantageous effect possessed by above-mentioned pressing positioner, so including the welding of the pressing positioner
System is similarly with the corresponding technical effect.
In order to further clearly illustrate, the various aspects and advantage of embodiment disclosed by the invention will be in following description portions
The practice for becoming embodiment apparent or disclosed by the invention in point is recognized.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.
Fig. 1 is a kind of dimensional structure diagram for welding system that the present invention discloses embodiment；
Fig. 2 is the top view of welding system shown in Fig. 1；
Fig. 3 is the positive structure diagram for the first pressed positioning mechanism that the present invention discloses embodiment；
Fig. 4 is the rearview of the first pressed positioning mechanism shown in Fig. 3；
Fig. 5 is the side view of the first pressed positioning mechanism shown in Fig. 3；
Fig. 6 is the dimensional structure diagram of the first pressed positioning mechanism shown in Fig. 3；
Fig. 7 is the positive structure diagram for the second pressed positioning mechanism that the present invention discloses embodiment；
Fig. 8 is the rearview of the second pressed positioning mechanism shown in Fig. 7；
Fig. 9 is the side view of the second pressed positioning mechanism shown in Fig. 7；
Figure 10 is the dimensional structure diagram of the second pressed positioning mechanism shown in Fig. 7.
Wherein, piece number is expressed as in figure：
1, the first pressed positioning mechanism, the 2, second pressed positioning mechanism, 3, U ribs to be welded, 4, mounting plate, 5, the first row
Walk track, 6, connecting rod, the 7, second walking track, 8, internal welding machine host, 9, walking mechanism, 10, internal welding machine mobile platform, 12,
First walking module, the 13, first rack, 14, end part aligning module, the 111, first claw, 112, pressure oil cylinder, the 22, second row
Walk module, the 23, second rack, the 211, second claw, 212, pinch roller, 61, idler wheel.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
It is a kind of dimensional structure diagram for welding system that the present invention discloses embodiment to please refer to Fig.1 to Figure 10, Fig. 1；
Fig. 2 is the top view of welding system shown in Fig. 1；Fig. 3 faces knot for the first pressed positioning mechanism of the invention for disclosing embodiment
Structure schematic diagram；Fig. 4 is the rearview of the first pressed positioning mechanism shown in Fig. 3；Fig. 5 is the first pressed positioning mechanism shown in Fig. 3
Side view；Fig. 6 is the dimensional structure diagram of the first pressed positioning mechanism shown in Fig. 3；Fig. 7 is that the present invention discloses the of embodiment
The positive structure diagram of two pressed positioning mechanisms；Fig. 8 is the rearview of the second pressed positioning mechanism shown in Fig. 7；Fig. 9 is Fig. 7
The side view of shown second pressed positioning mechanism；Figure 10 is the dimensional structure diagram of the second pressed positioning mechanism shown in Fig. 7.
In a kind of specific implementation mode of the pressing positioner of U ribs disclosed by the invention, the pressed positioning mechanism
For one or more, when using more, in the welding process, each pressed positioning mechanism is worked in coordination work.Such as
In specific embodiment shown in FIG. 1, including two pressed positioning mechanisms, specifically, the pressed positioning mechanism may include：
First pressed positioning mechanism 1, first pressed positioning mechanism 1 includes that can be freely lifted, for pressing the U ribs 3 to be welded
The first pressure module that is tight and positioning；Second pressed positioning mechanism 2, second pressed positioning mechanism 2 include that can be freely lifted,
The second pressure module for pushing down the U ribs 3 to be welded；Second pressed positioning mechanism 2 further includes the second walking mould
Block 22, second walking module 22 can drive second pressed positioning mechanism 2 along the length direction of the U ribs 3 to be welded
It is mobile.
In the present embodiment, the first pressed positioning mechanism 1 and the second pressed positioning mechanism 2 include a set of pressure module
I.e. first pressure module and the second pressure module can drive wherein the second pressed positioning mechanism 2 further includes the second walking module 22
Second pressed positioning mechanism 2 is moved along the length direction of the U ribs 3 to be welded, it is therefore intended that realizes that second compresses positioning
Mechanism 2 can also move during compression, you can walked, do not departed from always to U ribs 3 to be welded when compressing with realizing
It compresses.
In actual welding operation, after U ribs 3 to be welded and bottom plate are first positioned over workbench, and start in welding
Before, the first pressed positioning mechanism 1 is set to welding clearing end and compresses U ribs 3 to be welded, the second pressed positioning mechanism 2 is arranged
Initiating terminal and compress U ribs 3 to be welded in welding, thus can by two sets of pressed positioning mechanisms to U ribs to be welded 3 in length
Side is upwardly formed two-point locating, solves U ribs 3 to be welded and, if misplaced caused by when being compressed using single machine structure, is being carried on bottom plate
High accuracy, reduces error.
During the welding process, since the second pressed positioning mechanism 2 carries the second walking module 22, it is possible to weldering
It connects the welding of equipment and is moved to welding clearing end, it is possible to ensure that each position can be ensured to weld during welding
The fixed of position is connect, ensure that the quality and accuracy of welding.When the second pressed positioning mechanism 2 with weld job into
Row is removed the first pressed positioning mechanism 1, when being moved to close with the first pressed positioning mechanism 1 at this point, U ribs 3 to be welded
It will weld and finish, remaining weld job can be completed by 2 a set of equipment of the second pressed positioning mechanism, and
Soldered part itself soldered fixation, so the influence of accuracy will not be brought.In addition, first compresses localization machine
Structure 1 can not also be removed, and complete the welding of remainder jointly with the second pressed positioning mechanism 2.
Entire welding process is accomplished without any letup, it is not necessary to the work as needing first to carry out once external tack welding in the prior art
Sequence, and without as needing segmentation clamping, segmented welding in the prior art.Simultaneously as the second pressed positioning mechanism 2 is being walked
During remain compression to U ribs 3 to be welded, so during walking template correction can also be carried out to U ribs,
It ensure that template quality, further increase product quality.
Therefore, above-described embodiment of the pressing positioner provided through the invention, the dress for the U ribs that can not only ensure
With precision, and the work of the positioning welding of traditional approach in the assembly of U ribs is eliminated, and then eliminates the welding that tack welding is brought
Quality problems.Production efficiency is improved, process is reduced, reduces U rib plate unit making cost.
It should be noted that in present embodiment, due to not needing the first pressed positioning mechanism 1 as the second compression is fixed
Position mechanism 2 walks along the length direction of U ribs like that, so walking module may not necessarily be arranged in the first pressed positioning mechanism 1, than
Such as certain pressed positioning mechanism can be driven directly to push with overhead traveling crane, when needing to lift, directly lifted, can also used
Fixed screwdown gear is arranged in suitable position except workbench, and the first pressure module is compressed or lifted by rotation
It rises.Certainly, best mode is that walking module is arranged also like the second pressed positioning mechanism 2 in the first pressed positioning mechanism 1 like that.
On the basis of above-mentioned specific implementation mode, the present invention can also include following improved specific implementation mode or
The combination of the various embodiments of person.
In a kind of preferred embodiment, the first pressure module includes multiple first claws 111, Duo Gesuo
Multiple U ribs 3 to be welded can be pushed down by stating the first claw 111；The second pressure module includes multiple second claws 211, more
A second claw 211 can push down multiple U ribs 3 to be welded.
In the welding process of U ribs, it usually needs a large amount of U ribs are welded, so in order to improve welding efficiency,
It can be solved in such a way that a set of equipment welds more U ribs simultaneously, for example can six roots of sensation U ribs be placed in bottom simultaneously simultaneously
On plate, six (or being more than six) claws are arranged in the first pressed positioning mechanism 1 and the second pressed positioning mechanism 2, disposably will
All U ribs are all pushed down, and welding is carried out at the same time, and batch can be achieved in this way and weld, and batch production substantially increases production efficiency,
It saves resource, save production cost.
It is understood that the quantity of the first claw 111 and the second claw 211 can freely be set as needed,
Such as eight, ten etc., the present invention does not limit this.But quantity can excessively need accordingly bigger Active workings and
More resources are consumed, user needs to calculate according to production task, to design a rational optimum number as far as possible
Amount.
In another preferred embodiment, first claw 111 and second claw 211 are U-shaped
Structure can be arranged in the outer wall of the U ribs 3 to be welded.
U-shaped structure disclosed in this invention is substantially adapted with the shape of U ribs 3 to be welded, because of U ribs 3 to be welded
Outer shape be U-shaped, so in order to ensure that each claw can keep compressing quality and not damage U ribs as far as possible,
It is both designed as the first claw 111 and the second claw 211 that can wrap the U-shaped structure of U ribs.Certainly, due to processing and manufacturing side
The U-shaped opening of the error in face, the first claw 111 and the second claw 211 is difficult to be set closely with the shape card of U ribs completely, in order to carry
Backing plate or other parts can be arranged in the tight ness rating of Gao Kashe in bayonet, and one can be achieved on complete compression, second is that can
Further to protect U ribs injury-free.
In another preferred embodiment, second claw 211 is equipped with multiple pinch rollers 212, can support respectively
It is connected to roof and the two side of the U ribs 3 to be welded.
Due to the second pressed positioning mechanism 2 to follow during the welding process welding equipment along U ribs length direction to
Clearing end movement is welded, and the second claw 211 will remain the compression to U ribs in moving process, so the second claw
There is relative movement, the two directly can be to be slidably connected, but be slidably connected and be easy to cause to U ribs surface between 211 and U ribs
Scuffing, influence product quality, it is possible to multiple pinch rollers 212 are set on the second claw 211, respectively to U ribs 3 to be welded
Top and both sides are compressed so that, so both can be with to roll connection between the second claw 211 and the outer wall of U ribs 3 to be welded
Ensure good compression effect, and can cause to scratch to avoid welding U ribs 3 are treated, there can also be preferably correction template
Effect.
And for the first claw 111, since it does not have to walk when compressing in the welding process, so the first claw 111
It can be not provided with pinch roller 212, still, as another preferred embodiment, first claw 111 can also be with
Two claws 211 are equally equipped with multiple pinch rollers 212, are equally connected to roof and the two side of the U ribs 3 to be welded respectively.In this way,
It can be run to the second pressed positioning mechanism 2 in the welding process close to need not be lifted when the first pressed positioning mechanism 1 and second
Pressed positioning mechanism 2 is walked simultaneously.Certainly, this needs the first pressed positioning mechanism 1 to be also provided with a walking module, at this
In preferred embodiment, for example the first walking module 12 can be set, first walking module 12 can drive described first
Pressure module is moved along the length direction of the U ribs 3 to be welded.The first walking module 12 in this specific implementation mode can be with
It is identical with the second walking module 22.
Pinch roller 212 can be respectively arranged on both sides and top on the inside of the claw.The pinch roller at top and the pinch roller of both sides can
With in a plane, can also top pinch roller 212 be located at the front or behinds of two lateral pressure wheels 212, mounting means does not limit
It is fixed, it is subject to positioning and the substrate hold-down function that disclosure satisfy that pressure.
For the first walking module 12 or the second walking module 22, a variety of realization methods are may each comprise, it is a kind of specific
Embodiment be, the pressing positioner further include be arranged in 3 both sides of U ribs to be welded first walking track 5, institute
It further includes the first rack 13 to state the first pressed positioning mechanism 1, and first walking module 12 is two or one, is respectively arranged on
The both sides of first rack, 13 bottom, and two first walking modules 12 are respectively along the first walking 5 row of track
It walks；Second pressed positioning mechanism 2 further includes the second rack 23, and second walking module 22 is two, is respectively arranged on institute
The both sides of 23 bottom of the second rack are stated, and two second walking modules 22 are walked along the first walking track 5 respectively.
Specifically, the first walking module 12 and the second walking module 22 may each comprise movable motor and traveling wheel, pass through
Movable motor drives traveling wheel to walk on the first walking track 5；It can also be by the first 5 side upper berth of walking track
If rack, movable motor drives a gear, and the first pressed positioning mechanism 1 and second is realized by the transmission cooperation of rack-and-pinion
Walking of the pressed positioning mechanism 2 on the first walking track 5.
It is described in another preferred embodiment on the basis of the technical solution of above-mentioned specific implementation mode
First pressed positioning mechanism 1 and/or second pressed positioning mechanism 2 are equipped with distance detection device (not shown), use
In the distance of detection between the two.Optical sensor may be used in distance detection device, with ensure the second pressed positioning mechanism 2 to
First pressed positioning mechanism 1 close to when, be detected in real time, and preset detecting distance, signal trigger when signal transmission
To control unit, you can realize the weld job of automation, improve productivity, while avoiding the first pressed positioning mechanism 1 and the
Two pressed positioning mechanisms 2 bump against.This part prior art is more, few herein to illustrate.
In another preferred embodiment, first pressed positioning mechanism 1 further includes lift or swing
Formula end part aligning module 14 is used for the end part aligning of multiple U ribs 3 to be welded.
When mostly welded simultaneously with U ribs, if each U ribs end is uneven, each steel box-girder can be caused mutually to be interconnected in the later stage
Error is excessive when connecing, and brings welding to bother, influences project progress.In general, by the design requirement of steel box-girder, it is necessary to meet end face
Alignment.In the side of the first pressed positioning mechanism 1, end face alignment module 14, the realization side of the end part aligning module 14 are set
There are many formulas, can be hydraulic pressure or the lift or swing type structure of air pressure driving, drives an alignment baffle, utilizes this alignment
Each U ribs 3 to be welded are first aligned by baffle before welding.Can also be can be following in the end set one of each claw
The baffle mechanism of pendulum is put down the baffle mechanism by oil cylinder or cylinder, then by start the first pressed positioning mechanism 1 to move ahead
It walks, you can realize the end part aligning of U ribs 3 to be welded.So, the first pressed positioning mechanism 1 welding clearing end can be to U
Rib is compressed, is positioned, by U rib end part alignings, that is, U ribs are carried out to the positioning in tri- directions X/Y/Z, further to improve
Product quality.
In another preferred embodiment, the first pressure module and/or the second pressure module are equipped with
Press feedback device, the size for detecting pressing force.
Press feedback device can be pressure sensor, can respectively be set in the first pressure module or the second pressure module
One is set, one can also be arranged on each claw, a press feedback device is preferably respectively provided on each claw, it can
To detect the pressure value for the U ribs that each claw compresses it at any time, according to feedback result, the pressure of each claw is set or adjusted
Amount under the premise of ensuring to compress U ribs, and is unlikely to cause U ribs to deform because pressure is excessive.
In further preferred embodiment, each first claw 111 is driven by one or more pressure oil cylinder 112
Its lifting is moved, and the spacing between multiple first claws 111 is adjustable；Each second claw 211 is pressed by one
Lower oil cylinder 112 drives its lifting, and the spacing between multiple second claws 211 is adjustable.
In the weld job of more U ribs, the spacing of more U ribs not immobilizes, so compressing positioning to improve
The applicability of device, the spacing between each claw can be adjusted by cross sliding driving device (not shown), this is traversing
The kind of drive that rack-and-pinion may be used in driving device is realized, can also be achieved by other means.It does not do herein
It limits.Its lifting is driven by way of one pressure oil cylinder 112 of each claw, the compression of each claw can be accurately controlled
Power improves welding precision and welding quality to accurately control drafts.
During the welding process, it is accurately positioned to realize, in the first pressure module and the second pressure module
On origin sensor can also be set.It can be according to U ribs center spacing precise positioning by origin sensor.
In the other specific embodiment of the pressing device of U ribs provided by the present invention, a kind of compression positioning of U ribs
Device only includes a pressed positioning mechanism, and the pressed positioning mechanism includes that can be freely lifted, and is used for the U ribs to be welded
The pressure module for compressing and positioning；The pressed positioning mechanism further includes walking module, and the pressed positioning mechanism can be described
The length direction movement of U ribs to be welded described in the drive lower edge of walking module, and remain to the compression of the U ribs and fixed
Position.The pressure module is equipped with press feedback device, the size for detecting pressing force.The pressure module includes multiple U-shapeds
The claw of structure, multiple claws are arranged in the outer wall of multiple U ribs to be compressed and be positioned to it.
The front or behind at the top or top of the both sides of the claw and the claw is equipped with pinch roller, by described
Pinch roller is compressed and is positioned to the U ribs.The pressure module further includes multiple pressure oil cylinders, each claw by one or
Its lifting of multiple pressure hydraulic oil cylinder drivings, and the spacing between multiple claws is adjustable.The pressure module further includes
Cross sliding driving device and position-measurement device for detecting the spacing between the U ribs, the spacing between each claw can
It is adjusted by the cross sliding driving device.
The pressure module further includes distance-measuring device, for detecting and adjusting between the claw and to-be-welded pieces
Distance.The pressing positioner further includes the first walking track for being arranged in welding region both sides, the pressed positioning mechanism
Further include rack, the walking module is set to the bottom of the frame, and the walking module can be along the first walking track travel.
In the above-mentioned specific embodiment for only including a pressed positioning mechanism, during the welding process, due to the compression
Detent mechanism can walk, it is possible to complete to weld when assembling U ribs, since U ribs are longer, thus when pressed positioning mechanism from
During welding initial end starts walking, the case where clearing end may will produce tilting or dislocation is welded, to solve the problems, such as this,
It can be fixed before welding first at welding clearing end to one section of tack welding of U ribs welding part, then, recycle pressure
Since tight detent mechanism carry out normal weld operation welding initial end.
By the pressing device of the U ribs disclosed in the embodiment, side group rim welding equally may be implemented, ensure that higher
The assembly of U ribs and welding precision, eliminate tack welding process and problems of welded quality that tack welding is brought.Improve production effect
Rate reduces process, reduces U rib plate unit making cost.
In the specific implementation mode of welding system provided by the present invention, including the compression of any U ribs as mentioned
Positioning device.
Various advantageous effects of the welding system in relation to including above-mentioned pressing positioner, are explained above
It states, details are not described herein.
Specifically, the welding system further includes the mounting plate 4 for placing the U ribs 3 to be welded, described compress is determined
Position device can move above the mounting plate 4 and in the horizontal direction.
By the way that mounting plate 4 is arranged, U ribs 3 to be welded and bottom plate can be disposably placed on mounting plate 4, be assembled
Bottom plate pressing positioner can also be arranged in platform 4, compressed to it after bottom plate places, and prevent its movement.It will wait for again
It is placed thereon to weld U ribs 3, is compressed by the pressing positioner, then by welding equipment weld etc. other
Subsequent job.
In a kind of welding system provided by the present invention, it can be used for outside weldings, can be used for internal weldering
Connect, can be used for inside and outside while welding, when for outside weldings, this system further includes outer soldering equipment, for weld U ribs with
External corner connection seam between bottom plate, for the concrete structure of outer soldering equipment, may be implemented according to the prior art, not do herein specific
Explanation.
Another in the specific implementation mode of the welding system of interior welds, which to include that can stretch into institute
State the internal welding machine (not shown) that 3 inside of U ribs to be welded carries out weld job；Internal welding machine host 8, the internal welding machine host 8
It is connect with the internal welding machine by connecting rod 6, and for the internal welding machine powers and/or supply and/or for silk, while cleaner
It can also be installed on internal welding machine host 8, and pipeline is arranged by connecting rod 6；Internal welding machine mobile platform 10, the internal welding machine can
It is moved on the internal welding machine mobile platform 10；The internal welding machine mobile platform 10 connects with the mounting plate 4, needs to illustrate
Be that the internal welding machine mobile platform 10 connects with the mounting plate 4 can be the same platform, or two platforms
Splicing, so as to ensure the automation integrated weld job of entire welding system.
On the mounting plate 4, specifically, in 4 both sides of the mounting plate, it is equipped with and supplies first pressed positioning mechanism
1 and/or second pressed positioning mechanism 2 walk first walking track 5；The internal welding machine mobile platform 10 is equipped with for internal welding machine
The second walking track 7 that host 8 is walked；It is additionally provided on the internal welding machine mobile platform 10 for the internal welding machine and the connecting rod
The third walking track of 6 walkings, the internal welding machine and 6 bottom of the connecting rod are equipped with idler wheel 61, and the idler wheel 61 can be along institute
State third walking track travel；The first walking track 5 and the second walking track 7 connect.
Under normal conditions, internal welding machine host 8 also includes walking mechanism 9, is set to the two bottom sides of internal welding machine host 8, edge
Second walking track 7 is walked.For the ease of installing and reducing cost, track 7 that the first walking track 5 and second can be walked is set
It is calculated as same size, and the two connects or is directly integrated, it is fixed can so that the first pressed positioning mechanism 1 or second compresses
Position mechanism 2 and internal welding machine host 8 can walk on two tracks.Third walking rail can be set on internal welding machine mobile platform 10
Road, internal welding machine and 6 bottom of the connecting rod are equipped with idler wheel 61 so that internal welding machine host 8 can push interior weldering by connecting rod 6
Machine is into traveling out inside U ribs 3 to be welded, and the idler wheel 61 of bottom can play the role of support, to realize long range
Interior welds, also, by idler wheel 61, it may also be ensured that the stability of welding, reduces friction, improve welding quality, welding effect
Fruit.
In conclusion the pressing positioner and welding system of a kind of U ribs provided by the present invention, can be adapted for single
The welding of U ribs is readily applicable to weld while more U ribs, and side group rim may be implemented and use U rib internal welding machines, from U
Inside rib, U ribs and bottom plate are welded into an entirety, ensure that higher U ribs assembly precision, eliminated and positioned in the assembly of U ribs
The work of welding, and then eliminate the problems of welded quality that tack welding is brought.Production efficiency is improved, process is reduced, is reduced
U rib plate unit making cost.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside", " circumferential direction " is side based on ... shown in the drawings
Position or position relationship, are merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (16)
1. a kind of pressing positioner of U ribs, which is characterized in that including：
Pressed positioning mechanism, the pressed positioning mechanism includes that can be freely lifted, for compressing and positioning the U ribs to be welded
Pressure module；
The pressed positioning mechanism further includes walking module, and the pressed positioning mechanism can be in the drive lower edge of the walking module
The length direction of the U ribs to be welded moves.
2. a kind of pressing positioner of U ribs according to claim 1, which is characterized in that the pressure module is equipped with pressure
Device for force feedback, the size for detecting pressing force.
3. a kind of pressing positioner of U ribs according to claim 1, which is characterized in that the pressure module includes more
The claw of a U-shaped structure, multiple claws are arranged in the outer wall of multiple U ribs to be compressed and be positioned to it.
4. a kind of pressing positioner of U ribs according to claim 3, which is characterized in that the both sides of the claw and
It is equipped with pinch roller before or after the top or top of the claw, the U ribs are compressed and positioned by the pinch roller.
5. a kind of pressing positioner of U ribs according to claim 3, which is characterized in that the pressure module further includes
Multiple pressure oil cylinders, claw lifting described in the pressure hydraulic oil cylinder driving, and the spacing between multiple claws is adjustable.
6. a kind of pressing positioner of U ribs according to claim 5, which is characterized in that the pressure module further includes
Cross sliding driving device and position-measurement device for detecting the spacing between the U ribs, the spacing between each claw can
It is adjusted by the cross sliding driving device.
7. a kind of pressing positioner of U ribs according to claim 5, which is characterized in that the pressure module further includes
Distance-measuring device, for detecting and adjusting the distance between the claw and to-be-welded pieces.
8. a kind of pressing positioner of U ribs according to claim 1, which is characterized in that the pressing positioner is also
The first walking track including being arranged in welding region both sides；
The pressed positioning mechanism further includes rack, and the walking module is set to the bottom of the frame, and the walking module can edge
The first walking track travel.
9. according to a kind of pressing positioner of U ribs of claim 1-8 any one of them, which is characterized in that described compress is determined
Position mechanism is two, and in the welding process, two pressed positioning mechanisms are worked in coordination work.
10. a kind of pressing positioner of U ribs according to claim 9, which is characterized in that two compression localization machines
Structure is respectively the first pressed positioning mechanism and the second pressed positioning mechanism, in first pressed positioning mechanism and/or described
Two pressed positioning mechanisms are equipped with distance detection device, for detecting distance between the two.
11. a kind of pressing positioner of U ribs according to claim 10, which is characterized in that described first compresses positioning
Mechanism further includes end part aligning module, is used for the end part aligning of multiple U ribs to be welded.
12. a kind of welding system is used for the welding of U ribs, which is characterized in that including such as claim 1-11 any one of them U
The pressing positioner of rib.
13. a kind of welding system according to claim 12, which is characterized in that the welding system further includes for placing
The mounting plate of the U ribs to be welded, the pressing positioner can move above the mounting plate and in the horizontal direction.
14. a kind of welding system according to claim 13, which is characterized in that the welding system further includes：
The internal welding machine that weld job is carried out inside the U ribs to be welded can be stretched into；
Internal welding machine host, the internal welding machine host are connect by connecting rod with the internal welding machine, and for the internal welding machine power supply and/
Or gas supply and/or for silk；
Internal welding machine mobile platform, the internal welding machine can move on the internal welding machine mobile platform；
The internal welding machine mobile platform connects with the mounting plate.
15. a kind of welding system according to claim 14, which is characterized in that the pressed positioning mechanism includes described in confession
First walking track of walking module walking, the first walking track installation is in the both sides of the mounting plate；
The both sides of the internal welding machine mobile platform are equipped with the second walking track walked for internal welding machine host；
The internal welding machine mobile platform is equipped with the third walking track walked for the internal welding machine and the connecting rod, described interior
Welding machine and/or the connecting rod bottom are equipped with idler wheel, and the idler wheel is that the internal welding machine and/or the connecting rod are walked along third
Track travel provides support.
16. a kind of welding system according to claim 12 or 13, the welding system further includes outer soldering equipment, for welding
Connect the external corner connection seam between U ribs and bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497222.7A CN108436239A (en) | 2018-05-22 | 2018-05-22 | A kind of pressing positioner and welding system of U ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497222.7A CN108436239A (en) | 2018-05-22 | 2018-05-22 | A kind of pressing positioner and welding system of U ribs |
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| CN108436239A true CN108436239A (en) | 2018-08-24 |
Family
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| CN201810497222.7A Pending CN108436239A (en) | 2018-05-22 | 2018-05-22 | A kind of pressing positioner and welding system of U ribs |
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| CN109894746A (en) * | 2019-03-07 | 2019-06-18 | 大族激光科技产业集团股份有限公司 | The equipment and welding method on a kind of laser welding vehicle frame floor |
| CN110170786A (en) * | 2019-06-14 | 2019-08-27 | 唐山开元特种焊接设备有限公司 | U-shaped rib assembling system |
| CN111390858A (en) * | 2020-04-22 | 2020-07-10 | 成都飞机工业（集团）有限责任公司 | Semi-automatic positioning mechanism capable of realizing rapid high-precision positioning of workbench |
| CN113753479A (en) * | 2021-10-18 | 2021-12-07 | 湖北天高钢桥智造科技有限公司 | Fixed gantry type plate unit longitudinal rib assembling equipment system |
| CN114367777A (en) * | 2021-12-14 | 2022-04-19 | 武汉锂鑫智造工程有限公司 | Pressing device for welding U-shaped ribs and welding system |
| CN114619191A (en) * | 2022-03-29 | 2022-06-14 | 武船重型工程股份有限公司 | Assembling machine for special-shaped reinforced structure |
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| CN114619191A (en) * | 2022-03-29 | 2022-06-14 | 武船重型工程股份有限公司 | Assembling machine for special-shaped reinforced structure |
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