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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
welding
card rail
bobbin carriage
pipe case
panel
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.)
Active
Application number
CN201520843132.0U
Other languages
Chinese (zh)
Inventor
谢小强
郭少林
郭昆
王红娜
徐坚
李秋红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Longhua Technology Group (Luoyang) Limited by Share Ltd
Original Assignee
Luoyang Longhua Heat Transfer & Energy Conservation Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luoyang Longhua Heat Transfer & Energy Conservation Co Ltd filed Critical Luoyang Longhua Heat Transfer & Energy Conservation Co Ltd
Priority to CN201520843132.0U priority Critical patent/CN205147559U/en
Application granted granted Critical
Publication of CN205147559U publication Critical patent/CN205147559U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

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

A kind of bobbin carriage single-side welding double-side forming back pad card rail device
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.
CN201520843132.0U 2015-10-21 2015-10-21 Two -sided shaping back liner card rail device of pipe case one -side welding Active CN205147559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520843132.0U CN205147559U (en) 2015-10-21 2015-10-21 Two -sided shaping back liner card rail device of pipe case one -side welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520843132.0U CN205147559U (en) 2015-10-21 2015-10-21 Two -sided shaping back liner card rail device of pipe case one -side welding

Publications (1)

Publication Number Publication Date
CN205147559U true CN205147559U (en) 2016-04-13

Family

ID=55683298

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (1)

Country Link
CN (1) CN205147559U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205147559U (en) Two -sided shaping back liner card rail device of pipe case one -side welding
US20220281031A1 (en) Welding gas shielding device, laser filler wire welding system and welding method
CN102699493B (en) Carbon dioxide (CO2) gas shielded welding vertical downwards welding method for waste heat boiler heat pipe and connecting plate
CN203018959U (en) Welding combination fixture of low-floor plate trailer chassis
CN102689122B (en) Large-diameter pipeline welding device
CN106903401A (en) Obliquity buried arc welding method
CN106141519A (en) A kind of negative-pressure adsorption welder and negative-pressure adsorption welding method
CN102941400A (en) Method for welding automobile aluminium alloy bumper assembly
CN202780248U (en) Laser welding positioning fixture
CN102848077A (en) Nickle plates laser welding method capable of providing protective gas on front surface and realizing simultaneous protection on both surfaces
CN104607779A (en) 7-series high-strength aluminum alloy variable polarity plasma arc welding method
CN111331227B (en) 50000m3Flip-chip method of CO from the following storage tank2Automatic welding process and device
CN204584525U (en) Welding device for preventing welding heat crack and deformation
CN102922096B (en) Large size Aluminium tower field assembly welding method
CN204353711U (en) The coaxial limited support device of a kind of tubular object extruding
CN106891081A (en) A kind of vertical corner connection double-wire automatic welding connects method
CN105328369A (en) Welding device for rib of forklift portal-frame
CN103192189B (en) Semitrailer girder structure and welding process thereof
CN202155640U (en) Multi-spot resistance welding device
CN105108287B (en) A kind of submerged-arc horizontal experimental rig
CN107096982A (en) Suitable for H profile steel submerged-arc welding welding gun positioner
CN205520020U (en) Two -sided shaping welding set of one side welding with back of body protection gas
CN103587536B (en) Motor train unit aluminum alloy water tank manufacturing method
CN212217409U (en) Auxiliary arc striking and extinguishing device for automatic submerged arc welding
CN202639625U (en) Bracket for welding cylinder

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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.

CP03 Change of name, title or address