CN205147559U - Two -sided shaping back liner card rail device of pipe case one -side welding - Google Patents
Two -sided shaping back liner card rail device of pipe case one -side welding Download PDFInfo
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- CN205147559U CN205147559U CN201520843132.0U CN201520843132U CN205147559U CN 205147559 U CN205147559 U CN 205147559U CN 201520843132 U CN201520843132 U CN 201520843132U CN 205147559 U CN205147559 U CN 205147559U
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Abstract
The utility model provides a two -sided shaping back liner card rail device of pipe case one -side welding, adopts the two -sided forming technology of one -side welding, utilizes auxiliary device, effectively reduces the gas pocket defect, improves the fashioned quality in welding seam back greatly, obviously improves production efficiency, reduction in production cost, overcome like welding property steel such as anti hydrogen steel or the pipe case weld defects when reprocessing, labor - and time -saving is laborsaving, realize the weld appearance level bright and clean, flaw detection qualification rate is high. Convenient to use, operation are swiftly, and be energy -concerving and environment -protective. Be by: red copper backboard portion liner, card rail frock, adjusting nut mechanism, location pretension bolt, pipe case welding panel, pipe case welding curb plate constitutes, pipe case welding panel both sides set up a tub case welding curb plate, set up card rail frock between the pipe case welding curb plate. Set up red copper backboard portion liner between the pipe case welding panel of card rail frock and top, and set up location pretension bolt between the pipe case of the below welding panel. Set up adjusting nut mechanism between card rail frock and the location pretension bolt.
Description
Technical field
The utility model relates to bobbin carriage welder, especially a kind of bobbin carriage single-side welding double-side forming back pad card rail device.
Background technology
At present, air cooler plug formula bobbin carriage top board, base plate all adopt two-sided welding with tube sheet, welding of plug plate longitudinal joint, that is: open double groove, first carry out internal groove welding, then carry out outer groove welding again after outer groove back chipping.Because threaded plug type bobbin carriage is longer, bobbin carriage inner space is narrow and small, and general welding manner and welding equipment cannot weld, and therefore, the welding of internal groove utilizes a kind of special welding equipment, adopts the welding of submerged-arc welding method.
But the welding efficiency of this two-sided welding mode is high, and welding quality is good, but also there are some drawbacks, weld some property steel time, as welding resistant to hydrogen steel time: 1. existing bobbin carriage welding equipment due to welding gun oversize, during welding easily there is shake instability in welding gun, causes weld blowhole; 2. flux delivery is apart from oversize, and solder flux easily blocks in carrier pipe, and in carrier pipe, easy build-up of air, causes weld seam protection effect bad, cause weld blowhole; 3. be unfavorable for observing welding process easily at any time, in time process postwelding problem; Mother metal, wlding also can cause gas hole defect to the impact of this welding manner in addition.And once internal groove weld seam produces pore, affect weldquality, cause reprocessing, time-consuming effort, operating efficiency reduces, the extra consumption energy and production cost.
In view of the foregoing, existing bobbin carriage welding manner needs reformed AHP.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, a kind of bobbin carriage single-side welding double-side forming back pad card rail device is provided, adopt single-side welding double-side forming technique, utilize servicing unit, effective minimizing gas hole defect, greatly improve the quality of weld seam back shape, significantly improve production efficiency, reduce production cost; Overcome as the weld defect when property steel such as welding resistant to hydrogen steel or bobbin carriage are reprocessed, saving of work and time is laborsaving, realize weld appearance smooth bright and clean, flaw detection qualification rate is high; Easy to use, swift to operate, energy-conserving and environment-protective.
The utility model to achieve these goals, adopt following technical scheme: a kind of bobbin carriage single-side welding double-side forming back pad card rail device, by copper plate back pad 1, card rail frock 2, adjusting nut mechanism 3, location pretension bolt 4, bobbin carriage welding panel 5, bobbin carriage welding side plate 6 is formed; Bobbin carriage welding panel 5 both sides arrange bobbin carriage welding side plate 6, arrange card rail frock 2 between bobbin carriage welding side plate 6.
Card rail frock 2 is welded between panel 5 with the bobbin carriage of top and is arranged copper plate back pad 1, welds to arrange between panel 5 locate pretension bolt 4 with the bobbin carriage of below.
Between card rail frock 2 and location pretension bolt 4, adjusting nut mechanism 3 is set.
Between bobbin carriage welding panel 5 welds side plate 6 gap with bobbin carriage, copper plate back pad 1 is set.
Card rail frock 2 main body adopts " U " shape channel-section steel.
The utility model is before group is to bobbin carriage welding, first two cover cushion devices can be assembled, the channel-section steel 2 of cushion device is adjusted to certain altitude according to bobbin carriage internal height to complete by bobbin carriage group afterwards, the two cover cushion devices adjusted are loaded bobbin carriage inner, adjusting nut 3 is regulated to make channel-section steel 2 hold out against copper plate 1, allow copper plate 1 above and side all with bobbin carriage plate 5 and 6 close contact, prevent cushion device from moving bolt 4 bottom and bobbin carriage plate 5 spot welding.
The utility model can preferably copper plate, channel-section steel, bolt and adjusting nut form, copper plate width 50mm, thickness 6mm, length are according to fusion length fixed (should be longer than weld seam 100mm), channel-section steel specification is that 8#-14# (specifically according to bobbin carriage internal height fixed), channel-section steel length are identical with copper plate length, bolt specification M10-M20.On the one leg face that copper plate is placed horizontally at channel-section steel and with channel-section steel leg face close contact, copper plate width exposes channel-section steel central plane 5mm, a bolt hole is bored at the two ends of the another one leg of channel-section steel respectively, aperture and the selected diameter of bolt supporting, adjusting nut is screwed on bolt, again bolt is penetrated bolt hole upward, the lower support of bolt is on bobbin carriage base plate, top adjusting nut is for supporting channel-section steel and adjustment height, regulate adjusting nut that channel-section steel can be made to move up and down together with copper plate, can be able to adjust according to the difference of bobbin carriage internal height like this, make copper plate face and side can both with bobbin carriage plate close contact, weld seam back shape when ensureing that bottoming is welded, reach the object of single face welding and double face shaping.
The beneficial effects of the utility model are: adopt single-side welding double-side forming technique, utilize servicing unit, effectively reduce gas hole defect, greatly improve the quality of weld seam back shape, significantly improve production efficiency, reduce production cost; Overcome as the weld defect when property steel such as welding resistant to hydrogen steel or bobbin carriage are reprocessed, saving of work and time is laborsaving, realize weld appearance smooth bright and clean, flaw detection qualification rate is high; Easy to use, swift to operate, energy-conserving and environment-protective.
The utility model structure is simple, easy to manufacture, easy to use; Energy available protecting back of weld is shaping, reaches the object of single face welding and double face shaping; Can effectively reduce backing weld seam gas hole defect, significantly improve weldquality.
The utility model card rail frock and copper plate back pad can be welded for the bottoming of two bobbin carriage longitudinal joints simultaneously, adopt the welding of symmetrical expression, make bobbin carriage cross-direction shrinkage even, realize weld appearance smooth bright and clean; Utilize adjusting nut mechanism and the location pretension bolt of servicing unit, further reinforcement of weld outward appearance molding effect, effectively overcome some drawbacks that two-sided welding mode exists, reach flaw detection qualification rate high, yield rate improves greatly, avoids bobbin carriage and reprocesses, energy-conserving and environment-protective, economic benefit significantly promotes, and is convenient to promote.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is general assembly structural representation of the present utility model;
Fig. 2 is the working method schematic diagram of Fig. 1;
In Fig. 1,2: copper plate back pad 1, card rail frock 2, adjusting nut mechanism 3, location pretension bolt 4, bobbin carriage welding panel 5, bobbin carriage welding side plate 6.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in the figure, bobbin carriage welding panel 5 both sides arrange bobbin carriage welding side plate 6, arrange card rail frock 2 between bobbin carriage welding side plate 6.
Card rail frock 2 is welded between panel 5 with the bobbin carriage of top and is arranged copper plate back pad 1, welds to arrange between panel 5 locate pretension bolt 4 with the bobbin carriage of below.
Between card rail frock 2 and location pretension bolt 4, adjusting nut mechanism 3 is set.
Between bobbin carriage welding panel 5 welds side plate 6 gap with bobbin carriage, copper plate back pad 1 is set.
Card rail frock 2 main body adopts " U " shape channel-section steel.
Claims (5)
1. a bobbin carriage single-side welding double-side forming back pad card rail device, by copper plate back pad (1), card rail frock (2), adjusting nut mechanism (3), location pretension bolt (4), bobbin carriage welding panel (5), bobbin carriage welding side plate (6) is formed; It is characterized in that: bobbin carriage welding panel (5) both sides arrange bobbin carriage welding side plate (6), arrange card rail frock (2) between bobbin carriage welding side plate (6).
2. a kind of bobbin carriage single-side welding double-side forming back pad card rail device according to claim 1, it is characterized in that: card rail frock (2) is welded with the bobbin carriage of top between panel (5) and arranged copper plate back pad (1), weld with the bobbin carriage of below to arrange between panel (5) and locate pretension bolt (4).
3. a kind of bobbin carriage single-side welding double-side forming back pad card rail device according to claim 2, is characterized in that: arrange adjusting nut mechanism (3) between card rail frock (2) and location pretension bolt (4).
4. a kind of bobbin carriage single-side welding double-side forming back pad card rail device according to claim 1 and 2, is characterized in that: arrange copper plate back pad (1) between bobbin carriage welding panel (5) welds side plate (6) gap with bobbin carriage.
5. a kind of bobbin carriage single-side welding double-side forming back pad card rail device according to claim 3, is characterized in that: card rail frock (2) main body adopts " U " shape channel-section steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520843132.0U CN205147559U (en) | 2015-10-21 | 2015-10-21 | Two -sided shaping back liner card rail device of pipe case one -side welding |
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CN201520843132.0U CN205147559U (en) | 2015-10-21 | 2015-10-21 | Two -sided shaping back liner card rail device of pipe case one -side welding |
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CN205147559U true CN205147559U (en) | 2016-04-13 |
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CN201520843132.0U Active CN205147559U (en) | 2015-10-21 | 2015-10-21 | Two -sided shaping back liner card rail device of pipe case one -side welding |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108971792A (en) * | 2018-09-19 | 2018-12-11 | 隆华科技集团(洛阳)股份有限公司 | A kind of groove process for angle joint abutment joint one side welding with back formation |
CN112247418A (en) * | 2020-10-22 | 2021-01-22 | 湖南蓝天机器人科技有限公司 | Automatic welding movable backing plate |
CN115091044A (en) * | 2022-08-26 | 2022-09-23 | 成都航天万欣科技有限公司 | Welding tool and welding method for aluminum alloy thin-wall box |
-
2015
- 2015-10-21 CN CN201520843132.0U patent/CN205147559U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108971792A (en) * | 2018-09-19 | 2018-12-11 | 隆华科技集团(洛阳)股份有限公司 | A kind of groove process for angle joint abutment joint one side welding with back formation |
CN108971792B (en) * | 2018-09-19 | 2024-04-19 | 隆华科技集团(洛阳)股份有限公司 | Groove technology for single-sided welding and double-sided forming of butt joint of corner joint |
CN112247418A (en) * | 2020-10-22 | 2021-01-22 | 湖南蓝天机器人科技有限公司 | Automatic welding movable backing plate |
CN115091044A (en) * | 2022-08-26 | 2022-09-23 | 成都航天万欣科技有限公司 | Welding tool and welding method for aluminum alloy thin-wall box |
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GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 471000 Luoyang airport industrial cluster area, Luoyang, Henan Patentee after: Longhua Technology Group (Luoyang) Limited by Share Ltd Address before: 471000 Henan Luoyang Airport Industrial Agglomeration Area Patentee before: Luoyang Longhua Heat Transfer & Energy Conservation Co., Ltd. |
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CP03 | Change of name, title or address |