CN206883069U - A kind of box beam, which is followed an example, welds car - Google Patents
A kind of box beam, which is followed an example, welds car Download PDFInfo
- Publication number
- CN206883069U CN206883069U CN201720399768.XU CN201720399768U CN206883069U CN 206883069 U CN206883069 U CN 206883069U CN 201720399768 U CN201720399768 U CN 201720399768U CN 206883069 U CN206883069 U CN 206883069U
- Authority
- CN
- China
- Prior art keywords
- box beam
- side plate
- welding
- wheel group
- carriage bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a kind of box beam and followed an example welding car, and drip irrigation device is：Welding car is made up of left and right two parts side plate, middle that the vehicle frame that plane is " H " shape is assembled into carriage bolt；Described side plate top is provided with the opening of installation kingbolt, and the opening for installing wheel group is provided with the middle part of side plate, and side plate bottom is provided with the side wheel group that horizontal direction is placed；Described upper wheel group and side plate are into plumbness；Vehicle frame is ridden in box beam during work, and weld job is moved using box beam as track；The carriage bolt is rigidly connected with left plate, and carriage bolt and right plate are designed to be flexibly connected, and the central point that the connection allows using its connection to intersect between right plate and carriage bolt produces 3 ° of ＜ small sway as axle center；Side wheel group inwardly clamps the box beam to be welded；Welding gun is fixed on side plate.The beneficial effects of the utility model are to ensure that accurate welding, improve processing efficiency.
Description
Technical field
The utility model is a kind of welder, and in particular to a kind of box beam, which is followed an example, welds car.
Background technology
Box beam or box column are one of critical pieces of steel house bridge.Existing welding box beam equipment, weldering
Need to lay a track absolute parallel with main weld when connecing box beam or box beam column, just can guarantee that and formed in box beam
The weld seam of specified location.And this track parallel with main weld is extremely difficult to desirable.In fact no matter how small error is,
Track and main weld are not absolute parallel, and which forms " economy of double-track, although belonging to automatic welder, still need
Ceaselessly manual adjustment, artificial repair rate is up to more than 10% after the completion of general welding.The width of box beam has and allows to miss in addition
Difference, existing welding equipment do not have automatic regulating function to this box beam width allowable error, and it is complete still to rely on manual adjustment
Into.
The content of the invention
In order to solve the above mentioned problem present in the welding of large-scale box type beam, the utility model provides a kind of box beam and imitated
Row welding car.The device realizes purpose using following scheme.
The technical solution of the utility model is：A kind of box beam, which is followed an example, welds car, including left side plate, upper wheel group, side
Wheel group, carriage bolt, counterbalance spring, counterbalance spring hand wheel, welding gun support and regulation group, side plate swing mechanism, it is special
Sign is that welding car is made up of left and right two parts side plate, middle that the vehicle frame that plane is " H " shape is assembled into carriage bolt；Institute
The side plate top stated is provided with the opening of installation kingbolt, is provided with the opening for installing wheel group in the middle part of side plate, side plate bottom is provided with
The side wheel group that horizontal direction is placed；Described upper wheel group and side plate are into plumbness；Vehicle frame is ridden in box beam during work
On, weld job is moved using box beam as track, it is possessed function of following an example；The carriage bolt and left plate are firm
Property connection, carriage bolt and right plate be designed to be flexibly connected, and the connection allows to connect with it between right plate and carriage bolt
The central point of intersection is the small sway that axle center produces 3 ° of ＜；In the presence of above-mentioned counterbalance spring, this small sway makes side
Plate top is opened, and side wheel group inwardly clamps the box beam to be welded；Welding gun is fixed on side plate.
Further preferably, only need to change different length because welding car is split, during the different box beam of weld width
Carriage bolt and counterbalance spring axle, counterbalance spring axle is identical with carriage bolt dimensions.
Further preferably, described welding car installs two or four the double molten baths of bilateral of welding gun support box beam or bilateral
Weld in four molten baths.
Further preferably, during end-of-job, the spring-operated handwheel of rotation compensation, counterbalance spring is compressed, right plate top
Slope inwardly, right plate bottom is outward-dipping, and side wheel group forms gap with box beam right flank.
The purpose of this utility model is in order to overcome deficiency of the prior art, by the running track of current equipment and welding
Workpiece（Box beam or box column）" economy of double-track and be " single track ", welding car is with welding workpiece（Box beam or box column）As fortune
Row track, make it have " following an example " function.Advantage of this is that both eliminated track needs to be adjusted to approximate flat with main weld
Capable work, the accumulated error that multiple working procedure is formed in manufacturing process is reduced again.Such as：《GB50205-2001 steel knot engineerings
Construction quality accident specification》Box section width permission ± 2.0mm, right plate produces 1 ° of angle ＜ swing during weld job,
The angle of oscillation allowed less than welding car.The counterbalance spring for welding car together constitutes case with allowing right plate to produce the design swung
Type beam width error-compensating apparatus.This compensation device makes side wheel group all the time（There is width error scope what box beam allowed
In the case of interior）Box beam both sides are clamped, so as to which welding workpiece is relatively fixed with welding pool position, ensure that accurate welding,
The artificial repair rate of box beam yield rate welded through this welding car reduces to less than 5%.
Brief description of the drawings
Fig. 1 is structural representation in the utility model.
Fig. 2 is the working state schematic representation that car is welded in the utility model.
Fig. 3 welds car schematic diagram to be unloaded from welding workpiece.
Fig. 4 is the structural representation of right plate varied rigid link.
Drawing explanation：1. the box beam 6. of 4. side wheel group of wheel group 5. on the counterbalance spring hand wheel 3. of side plate 2.
The welding gun of counterbalance spring 7. supports and the needle-like balance staff of 10. main spring of regulation group 8. carriage bolt, 9. bolt 11..
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, seen from above, welding tractor is divided into left and right two parts, and centre is connected with being assembled into plane
For the shape of " H ", wherein a face side plate 1 is to be rigidly connected with kingbolt 9, another side side plate 1 is semi-rigid with kingbolt 9（It is micro-
Change）Or it is flexible connection.During work, reaction force when being tensed using main spring 10, left and right side wheel group group inwardly by
Power, the box beam for needing to weld is clamped all the time.The side of carriage bolt 8 and vehicle frame biside plate 1 is into being rigidly connected and opposite side is set
Count into flexible connection, allow to produce small swing during work, box beam width is allowed to miss in the presence of counterbalance spring 6
Difference compensates so that welding car is in the stable state of dynamic equilibrium at work.Dolly is in the different box of weld width
The carriage bolt 8 and counterbalance spring axle of replacing different length are only needed during beam（The axle is identical with carriage bolt dimensions）
.
As shown in Fig. 2 the top of welding tractor is equipped with counterbalance spring 6, the spring is compression spring, during work, unscrews benefit
Spring-operated handwheel 2 is repaid, is opened outside spring so that the side wheel group of right plate bottom steps up to be soldered the two sides of box beam 5, ensures
Welding gun and the fixation of box beam two sides relative positions.
As shown in figure 3, when needing to change box beam, counterbalance spring hand wheel 2 is tightened, spring is compressed, right
Side plate top slopes inwardly, and right plate bottom is outward-dipping, and side wheel group is unloaded with forming gap on the right side of box beam from box beam
Lower welding car.
As shown in figure 4, adding aciculiform balance staff 11 between right plate and connecting bolt plain cushion, realizing right plate can be small
Width is swung forms varied rigid link with carriage bolt 8.The counterbalance spring 6 of car is welded with allowing right side side plate 1 to produce swing
Design together constitute box beam width error compensation device.This compensation device makes side wheel group group all the time（In box beam
In the case of having width error）Box beam both sides are clamped, so as to which welding workpiece is relatively fixed with welding pool position, ensure that essence
Quasi- welding.
Claims (4)
1. a kind of box beam follow an example welding car, including left side plate, upper wheel group, side wheel group, carriage bolt, counterbalance spring,
Counterbalance spring hand wheel, welding gun support and regulation group, side plate swing mechanism, it is characterised in that welding car is by left and right two parts
Side plate forms, middle that the vehicle frame that plane is " H " shape is assembled into carriage bolt；Described side plate top is provided with installation kingbolt
Opening, the opening for installing wheel group is provided with the middle part of side plate, side plate bottom is provided with the side wheel group that horizontal direction is placed；It is described
Upper wheel group and side plate into plumbness；Vehicle frame is ridden in box beam during work, is moved using box beam as track
Weld job；The carriage bolt is rigidly connected with left plate, and carriage bolt and right plate are designed to be flexibly connected, and the connection is permitted
Perhaps the central point intersected between right plate and carriage bolt using its connection produces 3 ° of ＜ small sway as axle center；In above-mentioned compensation
In the presence of spring, this small sway opens side plate top, and side wheel group inwardly clamps the box beam to be welded；Welding gun is consolidated
It is scheduled on side plate.
The welding car 2. a kind of box beam as claimed in claim 1 is followed an example, it is characterised in that because welding car is split, welding
Only need to change the carriage bolt and counterbalance spring axle of different length, counterbalance spring axle and vehicle frame spiral shell during the different box beam of width
Bolt dimensions is identical.
The welding car 3. a kind of box beam as claimed in claim 1 is followed an example, it is characterised in that described welding car install two or
Four welding guns support the double molten baths of the bilateral of box beam or the welding of the molten bath of bilateral four.
The welding car 4. a kind of box beam as claimed in claim 1 is followed an example, it is characterised in that during end-of-job, rotation compensation bullet
Spring hand wheel, counterbalance spring are compressed, and right plate top slopes inwardly, and right plate bottom is outward-dipping, side wheel group and case
Type beam right flank forms gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399768.XU CN206883069U (en) | 2017-04-17 | 2017-04-17 | A kind of box beam, which is followed an example, welds car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399768.XU CN206883069U (en) | 2017-04-17 | 2017-04-17 | A kind of box beam, which is followed an example, welds car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206883069U true CN206883069U (en) | 2018-01-16 |
Family
ID=61323705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720399768.XU Expired - Fee Related CN206883069U (en) | 2017-04-17 | 2017-04-17 | A kind of box beam, which is followed an example, welds car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206883069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579602A (en) * | 2021-10-08 | 2021-11-02 | 河南卫华重型机械股份有限公司 | Shape-following positioning automatic welding machine for sectional material butt-buckling structure |
-
2017
- 2017-04-17 CN CN201720399768.XU patent/CN206883069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579602A (en) * | 2021-10-08 | 2021-11-02 | 河南卫华重型机械股份有限公司 | Shape-following positioning automatic welding machine for sectional material butt-buckling structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103990893B (en) | Mechanical type welding seam tracking device | |
| CN202752771U (en) | Operation and swing mechanism for crawl type welding robot | |
| CN107322142B (en) | Height self-adaptive adjusting device for TIG welding gun | |
| CN206883069U (en) | A kind of box beam, which is followed an example, welds car | |
| CN201519850U (en) | Clamping device for assembly welding of orbit vehicle side wall top side beams | |
| CN106041259A (en) | Welding machine | |
| CN201913363U (en) | Auxiliary adjusting support for automatic submerged-arc horizontal welder | |
| CN203830884U (en) | Mechanical welded joint tracking device | |
| CN105666019A (en) | Device for manufacturing rigid tie bar structural member | |
| CN209035666U (en) | A kind of round tube internal partition automatic soldering device | |
| CN207358450U (en) | A kind of manual press-loading spindle nose frock clamp assembly | |
| CN206200423U (en) | The soldering turret adjustment mechanism of robot welding system | |
| CN206732396U (en) | A kind of stainless steel hanger automated production welding equipment | |
| CN203356822U (en) | Aluminum-bus narrow-gap MIG special welding machine | |
| CN105312814A (en) | Device for reducing assembling alignment tolerance of plate type butt welds | |
| CN206643547U (en) | A kind of laboratory student welds real training fixture clamping device | |
| CN201815781U (en) | Novel automatic pipeline welding dolly frame | |
| CN210435585U (en) | Automatic welding equipment for calandria | |
| CN207122655U (en) | One kind can pinpoint airduct mounting bracket | |
| CN206764109U (en) | Suitable for H profile steel submerged-arc welding welding gun positioner | |
| CN203992880U (en) | A kind of welding tractor | |
| CN207494836U (en) | A kind of welding torch position micro-adjusting mechanism | |
| CN105537741A (en) | Guide rail type automatic welding device | |
| CN221210206U (en) | Self-adaptive adjusting submerged arc welding machine head | |
| CN216966590U (en) | H-shaped steel welding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |