CN204711378U - A kind of submerged arc welding angle welding autotracker - Google Patents
A kind of submerged arc welding angle welding autotracker Download PDFInfo
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- CN204711378U CN204711378U CN201520327801.9U CN201520327801U CN204711378U CN 204711378 U CN204711378 U CN 204711378U CN 201520327801 U CN201520327801 U CN 201520327801U CN 204711378 U CN204711378 U CN 204711378U
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Abstract
The utility model relates to a kind of submerged arc welding angle welding autotracker, comprising: guide wheel, wheel frame, support bar; One end of described support bar is fixedly connected with the side of described wheel frame, the opposite side of described wheel frame is rotationally connected by wheel shaft and described guide wheel; Described support bar is provided with at least one sleeve, each sleeve and support bar matched in clearance and support bar can be free to slide in sleeve, each described sleeve is equipped with the screw mated with fastening bolt, fastening bolt passes described screw and abuts with support bar, and described sleeve is fixedly connected with submerged arc welding machine walking dolly.It is simple that submerged arc welding angle welding autotracker described in the utility model has structure, with low cost, be convenient to manufacture, easy to use, be easy to the advantages such as promotion and implementation, the stable of submerged arc welding machine walking dolly and position while welding to be welded can not only be ensured, be adapted to the angle welding adopting submerged arc welding " work " word beam, box beam.
Description
Technical field
The utility model relates to welding technology field, particularly a kind of submerged arc welding angle welding autotracker.
Background technology
Submerged-arc welding because automaticity is high, efficiency is high, welding quality stable, workman's work mildly etc. advantage be used widely.In large-scale steel structure equipment Manufacture Process, there is a large amount of " work " word beams and the welding job of box beam, and in these structures, mainly longer and straight angle welding; For same angular weld seam, submerged arc welding efficiency is higher than the welding efficiency of other welding methods, and quality is more stable, therefore when welding this kind of angle welding, usually adopts the method for submerged arc welding.In prior art, when utilizing machine of trolley type submerged arc welding to weld fillet weld in the flat position, in order to reach good weld seam, requiring higher to welding wire end with position while welding to be welded, therefore needing extra laying walking track.This method has following shortcoming:
1) consuming time: the laying of walking track often needs a period of time, therefore affects the carrying out of whole welding progress, for some for the tighter project of time requirement, laying this method of walking track is not particularly suitable;
2) cost is higher: lay the costs such as walking track often needs manually, material, cost is higher;
3) required precision: due in welding process, requires higher to welding wire end with position while welding to be welded, and it is very high that this just requires submerged arc welding machine to lay walking trajectory accuracy.
Utility model content
In view of the problem existing for prior art, the utility model provides a kind of submerged arc welding angle welding autotracker, described submerged arc welding angle welding autotracker can save the step of laying walking track, there is structure simple, with low cost, be convenient to manufacture, easy to use, be easy to the advantages such as promotion and implementation, the requirement that welding process is higher with position while welding to be welded to welding wire end can be met, and enhance productivity further, adapt to common submerged-arc welding machine and weld straight angle welding.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of submerged arc welding angle welding autotracker, comprising: guide wheel, wheel frame, support bar; The side of described support bar is fixedly connected with one end of described wheel frame, and the opposite side of described wheel frame is rotationally connected by wheel shaft and described guide wheel; Described support bar is provided with at least one sleeve, each sleeve and support bar matched in clearance and support bar can be free to slide in sleeve, each described sleeve is equipped with the screw mated with fastening bolt, described fastening bolt passes described screw and abuts with described support bar, and described sleeve is fixedly connected with submerged arc welding machine walking dolly.
The problems such as the beneficial effects of the utility model are: submerged arc welding angle welding autotracker described in the utility model can substitute walking track, and the lay-up operation avoiding walking track is complicated, cost is higher.By submerged arc welding angle welding autotracker described in the utility model is fixed on submerged arc welding machine walking dolly, and the distance of support bar and riser vertical plane is regulated by sleeve, guide wheel is finally made to be adjacent to riser vertical plane, support bar is locked by final fastening bolt, make the run trace of submerged arc welding machine walking dolly parallel with riser, thus ensure that submerged arc welding machine walking dolly and weld spacing to be welded are stablized.Submerged arc welding angle welding autotracker described in the utility model is not only applicable to the straight welding obtaining weld seam, can be good at welding for not straight weld seam yet.
It is simple that submerged arc welding angle welding autotracker described in the utility model has structure, with low cost, be convenient to manufacture, easy to use, be easy to the advantages such as promotion and implementation, the stable of submerged arc welding machine walking dolly and position while welding to be welded can not only be ensured, be adapted to the angle welding adopting submerged arc welding " work " word beam, box beam.
On the basis of technique scheme, the utility model can also do following improvement.
Further, the gap between described sleeve and support bar is zero.
The beneficial effect of above-mentioned further scheme is adopted to be: the gap between sleeve and support bar can be zero, as long as can ensure that support bar can slide in sleeve.
Further, described sleeve is provided with two, and described fastening bolt is two, and the quantity of described fastening bolt is relative with sleeve quantity.
Adopting the beneficial effect of above-mentioned further scheme to be: by arranging two sleeves and fastening bolt, can ensure that the connection of sleeve and submerged arc welding machine walking dolly is more fixed on the one hand, be convenient to the distance of adjustment support bar and riser vertical plane on the other hand.
Further, one end of described support bar is welded with the side of described wheel frame.
The beneficial effect of above-mentioned further scheme is adopted to be: to be firmly fixed together in one end of support bar and one end of wheel frame.
Further, described guide wheel, wheel shaft are made up of 45# steel, and quenching and tempering hardness is HB269-302.
The beneficial effect of above-mentioned further scheme is adopted to be: the flintiness improving guide wheel and wheel shaft, improves the service life of guide wheel and wheel shaft, makes submerged arc welding angle welding autotracker described in the utility model more sturdy and durable.
Further, have at least two cover submerged arc welding angle welding autotrackers with the use of.
Further, two cover submerged arc welding angle welding autotrackers are fixedly connected with the rear end of submerged arc welding machine walking dolly with the front end of submerged arc welding machine walking dolly respectively.
The beneficial effect of above-mentioned further scheme is adopted to be: two cover submerged arc welding angle welding autotrackers be placed in respectively the front-end and back-end of submerged arc welding machine walking dolly and be fixedly connected with submerged arc welding machine direction of travel can be made to become a low-angle with weld seam to be welded, due to the effect of this two covering device, make the run trace of submerged arc welding machine walking dolly parallel with riser all the time.
Accompanying drawing explanation
Fig. 1 is the front view of submerged arc welding angle welding autotracker described in the utility model;
Fig. 2 is the front view of sleeve described in the utility model and fastening bolt;
Fig. 3 is the front view (not being with sleeve and fastening bolt) of submerged arc welding angle welding autotracker described in the utility model;
Fig. 4 is submerged arc welding angle welding autotracker described in the utility model and submerged arc welding machine walking dolly scheme of installation;
Fig. 5 is that submerged arc welding angle welding autotracker described in the utility model uses schematic diagram (top view);
Fig. 6 is the structural representation of riser;
Fig. 7 is that submerged arc welding angle welding autotracker described in the utility model uses schematic diagram (side view).
In accompanying drawing 1-7, the list of parts representated by each label is as follows:
1, guide wheel, 2, wheel shaft, 3, wheel frame, 4, support bar, 5, sleeve, 6, fastening bolt, 7, submerged arc welding machine walking dolly, 8, riser vertical plane, 9, riser horizontal plane, 10, weld seam, 11, welding gun, A, bead direction, B, submerged arc welding machine walking dolly direction of travel.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in figs. 1-7, a kind of submerged arc welding angle welding autotracker, comprising: guide wheel 1, wheel frame 3, support bar 4; One end of described support bar 4 is fixedly connected with the side of described wheel frame 3, (such as welding), the opposite side of described wheel frame 3 is rotationally connected by wheel shaft 2 and described guide wheel 1, and described guide wheel 1, wheel shaft 2 are made up of 45# steel, and quenching and tempering hardness is HB269-302.
Described support bar 4 is provided with two sleeves 5, the quantity of fastening bolt 6 is corresponding with sleeve quantity, each sleeve is through support bar 4, each sleeve 5 with support bar 4 matched in clearance (gap can be zero) and support bar 4 can be free to slide in sleeve 5, each described sleeve 5 is equipped with the screw mated with fastening bolt 6, described fastening bolt 6 passes described screw and abuts with support bar 4, for the described support bar 4 in fastening described sleeve 5; Described sleeve 5 is fixedly connected with submerged arc welding machine walking dolly 7.
Implement this device, respectively the above-mentioned submerged arc welding angle welding autotracker of two covers is fixed on the front-end and back-end of submerged arc welding machine walking dolly 7 by sleeve 5, submerged arc welding angle welding autotracker to be placed in plane to be welded (the riser horizontal plane 9 as " work " word beam or box beam) together with submerged arc welding machine walking dolly 7, and with one end all close " work " word beam of guide wheel 1 or the riser vertical plane 8 of box beam in the above-mentioned submerged arc welding angle welding autotracker of two covers.
Axial direction adjustment respectively along sleeve 5 is positioned at the support bar 4 of submerged arc welding machine walking dolly 7 front-end and back-end, make near riser vertical plane 8 place, along the axial direction of sleeve 5, the length that the support bar 4 being positioned at submerged arc welding machine walking dolly front end stretches out vehicle body is less than the length that the support bar 4 being positioned at submerged arc welding machine walking dolly rear end stretches out vehicle body, namely submerged arc welding machine walking dolly direction of travel B and bead direction A defines smaller angle, fastening bolt 6 is utilized to be fixed by support bar 4 respectively, simultaneously, guide wheels 1 in the cover submerged arc welding angle welding autotrackers of front and back two all tightly stick together with riser vertical plane 8.
Start submerged arc welding machine walking dolly 7, welding gun 11 is aimed at the weld seam 10 between riser vertical plane 8 and riser horizontal plane 9.Direction of travel B and bead direction A is not parallel for submerged arc welding machine walking dolly, if do not use above-mentioned submerged arc welding angle welding autotracker, submerged arc welding machine walking dolly 7 is more and more nearer with weld seam 10.After employing submerged arc welding angle welding autotracker described in the utility model, submerged arc welding machine walking dolly 7 is backed down, because submerged arc welding machine walking dolly 7 is in the process of advancing always near weld seam 10, so the guide wheel 1 of rear and front end is close to riser vertical plane 8 all the time.Such riser vertical plane 8 serves the effect of guiding.Submerged arc welding machine walking dolly direction of travel B is parallel with the vertical plane 8 of riser.Even if weld seam 10 is not straight, utilize submerged arc welding angle welding autotracker described in the utility model also can follow the trail of the position of angle welding well.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a submerged arc welding angle welding autotracker, is characterized in that, comprising: guide wheel (1), wheel frame (3), support bar (4); One end of described support bar (4) is fixedly connected with described wheel frame (3) side, and the opposite side of described wheel frame (3) is rotationally connected by wheel shaft (2) and described guide wheel (1); Described support bar (4) is provided with at least one sleeve (5), each sleeve (5) and support bar (4) matched in clearance and support bar (4) can be free to slide in sleeve (5), each described sleeve (5) is equipped with the screw mated with fastening bolt (6), described fastening bolt (6) abuts with described support bar (4) through described screw, and described sleeve (5) is fixedly connected with submerged arc welding machine walking dolly (7).
2. a kind of submerged arc welding angle welding autotracker according to claim 1, it is characterized in that, the gap between described sleeve (5) and support bar (4) is zero.
3. a kind of submerged arc welding angle welding autotracker according to claim 1 or 2, it is characterized in that, described sleeve (5) is two, and the quantity of described fastening bolt (6) is corresponding with sleeve quantity.
4. a kind of submerged arc welding angle welding autotracker according to claim 3, it is characterized in that, one end of described support bar (4) is welded with the side of described wheel frame (3).
5. a kind of submerged arc welding angle welding autotracker according to claim 4, it is characterized in that, described guide wheel (1), wheel shaft (2) are made up of 45# steel, and quenching and tempering hardness is HB269-302.
6. a kind of submerged arc welding angle welding autotracker according to claim 5, is characterized in that, have at least two cover submerged arc welding angle welding autotrackers with the use of.
7. a kind of submerged arc welding angle welding autotracker according to claim 6, it is characterized in that, have two cover submerged arc welding angle welding autotrackers with the use of, two cover submerged arc welding angle welding autotrackers are fixedly connected with the rear end of submerged arc welding machine walking dolly (7) with the front end of submerged arc welding machine walking dolly (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327801.9U CN204711378U (en) | 2015-05-20 | 2015-05-20 | A kind of submerged arc welding angle welding autotracker |
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| CN201520327801.9U CN204711378U (en) | 2015-05-20 | 2015-05-20 | A kind of submerged arc welding angle welding autotracker |
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| CN204711378U true CN204711378U (en) | 2015-10-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312393A (en) * | 2016-09-07 | 2017-01-11 | 深圳市瑞凌实业股份有限公司 | Welding control device |
| CN108655543A (en) * | 2018-05-23 | 2018-10-16 | 中车太原机车车辆有限公司 | Reference type submerged arc weld machine automatization tracks of device and automatic tracking type bonding machine |
| CN113927258A (en) * | 2021-11-22 | 2022-01-14 | 沪东中华造船(集团)有限公司 | Gap bridge tool of vertical fillet welding machine and gap bridge method thereof |
-
2015
- 2015-05-20 CN CN201520327801.9U patent/CN204711378U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312393A (en) * | 2016-09-07 | 2017-01-11 | 深圳市瑞凌实业股份有限公司 | Welding control device |
| CN108655543A (en) * | 2018-05-23 | 2018-10-16 | 中车太原机车车辆有限公司 | Reference type submerged arc weld machine automatization tracks of device and automatic tracking type bonding machine |
| CN113927258A (en) * | 2021-11-22 | 2022-01-14 | 沪东中华造船(集团)有限公司 | Gap bridge tool of vertical fillet welding machine and gap bridge method thereof |
| CN113927258B (en) * | 2021-11-22 | 2024-04-09 | 沪东中华造船(集团)有限公司 | Bridge crossing tool and bridge crossing method of vertical fillet welding machine |
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