CN104289794B - A kind of vehicle fuel separator for container assembling and welding process - Google Patents
A kind of vehicle fuel separator for container assembling and welding process Download PDFInfo
- Publication number
- CN104289794B CN104289794B CN201310306232.5A CN201310306232A CN104289794B CN 104289794 B CN104289794 B CN 104289794B CN 201310306232 A CN201310306232 A CN 201310306232A CN 104289794 B CN104289794 B CN 104289794B
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- Prior art keywords
- fuel tank
- welding
- shaped shell
- partitioner
- carbon dioxide
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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
- B23K9/16—Arc welding or cutting making use of shielding gas
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of vehicle fuel separator for container assembling and welding process, comprise the following steps: A, fuel tank partitioner is assembled to by drawing the internal relevant position of fuel tank Shaped shell after, only weld with at the foursquare arc of fuel tank partitioner at fuel tank Shaped shell, making fuel tank partitioner fixedly secure inside fuel tank Shaped shell, remaining position of fuel tank partitioner is not welded;B, use carbon dioxide gas arc welding in foursquare arc welding position, select the mixed gas of carbon dioxide and argon as welding protection gas.The beneficial effects of the present invention is, the welding quality of carbon dioxide gas arc welding easily detects, and welding process is easily controlled, and the toughness of weld seam is better than spot welding, makes welding more firm, is difficult to tear;Spot welding rear fuel tank Shaped shell plane is avoided to produce solder joint pit, the problem such as fuel tank Shaped shell plane out-of-flatness;Carbon dioxide gas arc welding is used to improve the reliability of fuel tank Shaped shell.
Description
Technical field
The present invention relates to the production method of fuel tank of vehicle, particularly relate to a kind of vehicle fuel separator for container dress
Soldering method.
Background technology
The function of fuel tank of vehicle is to store fuel oil.Fuel tank partitioner is assemblied in fuel tank internal, shakes fuel oil
Move cushioning effect, there is the effect supporting fuel tank skeleton simultaneously.The assembling one of (irony) fuel tank partitioner
As select the fixed form of spot welding at dividing plate straight flange flange.Under vehicle-mounted state, the impact combustion of fuel oil high vibration
Partition board for fuel tank, makes solder joint at spot welding concentrate stress, causes solder joint to come off, and drawing crack housing causes fuel tank to ooze
Leakage.
Summary of the invention
In order to solve the problems referred to above, it is ensured that fuel tank partitioner assembling firmly, improves the use longevity of fuel tank assembly
Life, the present invention provides a kind of vehicle fuel separator for container assembling and welding process.
To achieve these goals, technical scheme is as follows:
Vehicle fuel separator for container assembling and welding process, it is characterised in that comprise the following steps:
A, fuel tank partitioner is assembled to by drawing the internal relevant position of fuel tank Shaped shell after, only
Weld with at the foursquare arc of fuel tank partitioner at fuel tank Shaped shell, make fuel tank partitioner firmly solid
Being scheduled on inside fuel tank Shaped shell, remaining position of fuel tank partitioner is not welded;
B, use carbon dioxide gas arc welding in foursquare arc welding position, select carbon dioxide and argon
The mixed gas of gas is as welding protection gas.
Further, in step, fuel tank Shaped shell and fuel tank partitioner
Fit-up gap≤the 0.5mm of foursquare arc.
Further, in step, the weldering at the foursquare arc of fuel tank Shaped shell and fuel tank partitioner
Connect and use monolayer single-run welding, weld length 110-120mm, welding and assembling height 2mm, fusion penetration 1mm,
Fuel tank Shaped shell outer surface is allowed to produce weld mark, but can not through welding, it is ensured that fuel tank partitioner welds
Solid and reliable.
The beneficial effects of the present invention is, the welding rod that the productivity ratio of carbon dioxide gas arc welding is common is electric
Arc-welding is high, and welding cost is low, and fusion penetration is big, easily carries out locus welding, and CO2 air-flow has simultaneously
Stronger cooling effect, welding deformation is little, it is adaptable to fuel tank partitioner (thin plate) welds;Select dioxy
The mixed gas of change carbon (CO2) and argon (Ar) is as welding protection gas, and it has arc burning
The argon arc feature stable, spatter is few, has oxidisability simultaneously, improves appearance of weld, improve
Fuel tank Shaped shell cleaning inside degree;The welding quality of carbon dioxide gas arc welding easily detects, welding
Process is easily controlled, and the toughness of weld seam is better than spot welding, makes welding more firm, is difficult to tear;Avoid a little
The problems such as postwelding fuel tank Shaped shell plane produces solder joint pit, fuel tank Shaped shell plane out-of-flatness;Adopt
Not only increase the presentation quality of fuel tank Shaped shell with carbon dioxide gas arc welding, and improve oil
The reliability of case Shaped shell.
Accompanying drawing explanation
Fig. 1 is that the vehicle fuel separator for container of the present invention is welded on the schematic diagram within fuel tank Shaped shell.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, below in conjunction with being specifically illustrating, the present invention is expanded on further.
Vehicle fuel separator for container assembling and welding process, it is characterised in that comprise the following steps:
A, fuel tank partitioner is assembled to by drawing the internal relevant position of fuel tank Shaped shell after, only
Weld with at the foursquare arc of fuel tank partitioner at fuel tank Shaped shell, make fuel tank partitioner firmly solid
Being scheduled on inside fuel tank Shaped shell, remaining position of fuel tank partitioner is not welded, as shown in Figure 1;
B, use carbon dioxide gas arc welding in foursquare arc welding position, select carbon dioxide and argon
The mixed gas of gas is as welding protection gas.
Further, in step, fuel tank Shaped shell and fuel tank partitioner
Fit-up gap≤the 0.5mm of foursquare arc.
Further, in step, the weldering at the foursquare arc of fuel tank Shaped shell and fuel tank partitioner
Connect and use monolayer single-run welding, weld length 110-120mm, welding and assembling height 2mm, fusion penetration 1mm,
Fuel tank Shaped shell outer surface is allowed to produce weld mark, but can not through welding, it is ensured that fuel tank partitioner welds
Solid and reliable.
The beneficial effects of the present invention is, the welding rod that the productivity ratio of carbon dioxide gas arc welding is common is electric
Arc-welding is high, and welding cost is low, and fusion penetration is big, easily carries out locus welding, and CO2 air-flow has simultaneously
Stronger cooling effect, welding deformation is little, it is adaptable to fuel tank partitioner (thin plate) welds;Select dioxy
The mixed gas of change carbon (CO2) and argon (Ar) is as welding protection gas, and it has arc burning
The argon arc feature stable, spatter is few, has oxidisability simultaneously, improves appearance of weld, improve
Fuel tank Shaped shell cleaning inside degree;The welding quality of carbon dioxide gas arc welding easily detects, welding
Process is easily controlled, and the toughness of weld seam is better than spot welding, makes welding more firm, is difficult to tear;Avoid a little
The problems such as postwelding fuel tank Shaped shell plane produces solder joint pit, fuel tank Shaped shell plane out-of-flatness;Adopt
Not only increase the presentation quality of fuel tank Shaped shell with carbon dioxide gas arc welding, and improve oil
The reliability of case Shaped shell.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention originally
Invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention
In.Claimed scope is defined by appending claims and equivalent thereof.
Claims (2)
1. vehicle fuel separator for container assembling and welding process, it is characterised in that comprise the following steps:
A, fuel tank partitioner is assembled to by drawing the internal relevant position of fuel tank Shaped shell after, only
Weld with at the foursquare arc of fuel tank partitioner at fuel tank Shaped shell, make fuel tank partitioner firmly solid
Being scheduled on inside fuel tank Shaped shell, remaining position of fuel tank partitioner is not welded;
B, use carbon dioxide gas arc welding in foursquare arc welding position, select carbon dioxide and argon
The mixed gas of gas is as welding protection gas;
In step, fuel tank Shaped shell uses single with welding at the foursquare arc of fuel tank partitioner
Layer single-run welding, weld length 110-120mm, welding and assembling height 2mm, fusion penetration 1mm, it is allowed to fuel tank
Shaped shell outer surface produces weld mark, but can not through welding, it is ensured that fuel tank partitioner firm welding is reliable.
Vehicle fuel separator for container assembling and welding process the most according to claim 1, it is characterised in that: in step
In rapid A, the fit-up gap≤0.5mm of the foursquare arc of fuel tank Shaped shell and fuel tank partitioner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310306232.5A CN104289794B (en) | 2013-07-19 | 2013-07-19 | A kind of vehicle fuel separator for container assembling and welding process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310306232.5A CN104289794B (en) | 2013-07-19 | 2013-07-19 | A kind of vehicle fuel separator for container assembling and welding process |
Publications (2)
Publication Number | Publication Date |
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CN104289794A CN104289794A (en) | 2015-01-21 |
CN104289794B true CN104289794B (en) | 2016-08-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310306232.5A Active CN104289794B (en) | 2013-07-19 | 2013-07-19 | A kind of vehicle fuel separator for container assembling and welding process |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109505897B (en) * | 2018-11-06 | 2024-01-02 | 陕西法士特齿轮有限责任公司 | Container capable of preventing liquid level from fluctuating |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2426778Y (en) * | 2000-01-27 | 2001-04-18 | 湖北通达股份有限公司 | Spot welding electrode for sagging plate of fuel tank |
JP2004082919A (en) * | 2002-08-28 | 2004-03-18 | Shin Caterpillar Mitsubishi Ltd | Fuel tank |
JP2008302366A (en) * | 2007-06-05 | 2008-12-18 | Unipres Corp | Method for manufacturing fuel tank, and fuel tank |
CN101337297B (en) * | 2008-08-12 | 2010-09-15 | 上海汽车改装厂有限公司 | Welding method of oil-box body for concrete pump and cover board and welding device thereof |
CN201693323U (en) * | 2010-05-18 | 2011-01-05 | 沈阳飞机工业(集团)有限公司 | Automatic rotating and welding fixture of waist-shaped part |
CN102760558B (en) * | 2012-07-31 | 2015-07-15 | 福州天宇电气股份有限公司 | Four-corner corrugated oil tank and manufacturing method of same |
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Effective date of registration: 20160907 Address after: 710001, No. 8, middle section, Jing Cheng Road, Jing Wei Industrial Park, Xi'an economic and Technological Development Zone, Shaanxi Patentee after: Xi'an Deshi Vehicle Components Co., Ltd. Patentee after: Shaanxi auto parts (Group) Co., Ltd. Address before: 710075 Jingwei Industrial Zone, Gaoling economic and Technological Development Zone, Xi'an, Shaanxi Patentee before: Shaanxi auto parts (Group) Co., Ltd. |