CN101712104B - Method for forming vehicle-mounted oil tank body - Google Patents
Method for forming vehicle-mounted oil tank body Download PDFInfo
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- CN101712104B CN101712104B CN200910230501.8A CN200910230501A CN101712104B CN 101712104 B CN101712104 B CN 101712104B CN 200910230501 A CN200910230501 A CN 200910230501A CN 101712104 B CN101712104 B CN 101712104B
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- swash plate
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Abstract
The invention discloses a method for forming a vehicle-mounted oil tank body, which comprises the following steps of: laying, and tack-welding panels; drawing lines on all the panels; fixing transverse wash boards in the corresponding positions of the panels; fixing tension-brace and longitudinal wash boards in the corresponding positions of the panels; fixing a tripod in the center of the tank body; drawing the tank, and welding; and butting the end plate with the tank body. The method for forming a vehicle-mounted oil tank body is simple and effective, has the advantages of energy conservation and environmental protection, and can effectively reduce the production cost of the oil tank body and enhance the economic benefit and productive efficiency of enterprises.
Description
Technical field
The present invention relates to a kind of oil tank body forming method, a kind of method for forming vehicle-mounted oil tank body, belongs to mechanical manufacturing field specifically.
Background technology
Along with the develop rapidly of China's industry, domestic oil needs amount increases year by year, and the transport of various oil product plays more and more important role in heavy industry is produced.The market demand of all kinds of Large Oil tank car increases, and the production of Large Oil tank car has boundless development prospect.
In actual production process, veneer reeling machine is one of required equipment of Large Oil tank car cargo tank body production.At present, the production length of conventional veneer reeling machine only has three meters; The veneer reeling machine that general Large Oil tank car manufacturer uses, largest production length also only has six meters or nine meters.To the semi-mounted oil tank that the bicycle oil tank or 12 meters that make nine meters long are long, then need the large-scale veneer reeling machine of purchasing price costliness.Even use large-scale veneer reeling machine, due to tank body overlength, and not circle or the ellipse of rule, manufacturing in process the Forming Quality being yet difficult to ensure tank body.
Therefore, seek a kind of large-scale method for forming vehicle-mounted oil tank body of easy, effective, energy-saving and environmental protection, bring the economic benefit and prouctiveness that can't neglect can to Large Oil tank car manufacturing enterprise.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, a kind of method for forming vehicle-mounted oil tank body is provided, even if also vehicle-mounted oil tank body need not can be produced by large-scale veneer reeling machine, and easy, effective, energy-saving and environmental protection, effectively improve economic benefit and the prouctiveness of Large Oil tank car manufacturing enterprise.
For solving the problems of the technologies described above, the technical solution used in the present invention is, a kind of method for forming vehicle-mounted oil tank body, comprises the following steps:
(1) lay, put solid panel;
(2) at each lining out;
(3) at the relevant position fixed lateral swash plate of panel;
(4) stay bolt and longitudinal swash plate is fixed in the relevant position of panel;
(5) in tank body center fixed tripod;
(6) draw tank and weld;
(7) end socket is docked with tank body.
Above-mentioned method for forming vehicle-mounted oil tank body, comprises following content:
(1) lay: tank body panel is laid in after on smooth mill floor, each panel point is solid;
(2) rule: with welding machine by each tank body panel scores, tank body is longitudinally divided into 8 parts, then marks according to the position dimension of figure paper size by horizontal swash plate;
(3) fixed lateral swash plate: rule complete, confirm errorless after, according to the scribing position of horizontal swash plate put solid on a corresponding position; Use cotton rope correction position during the solid horizontal swash plate of point, make swash plate all around in a plane;
(4) fixing stay bolt and longitudinal swash plate: longitudinal swash plate is set, it is connected with horizontal swash plate, and stay bolt support is set, the length of stay bolt should be similar with the spacing of horizontal swash plate, evenly put by stay bolt solid on the position of line;
(5) fixed tripod: with tank body center for boundary, both sides tank body is divided into four parts respectively, and on its bus, spot welding crossbeam in the middle of two horizontal swash plates, again tripod is hung directly over horizontal swash plate, by its with horizontal swash plate point admittedly together with, tripod is lifted and becomes as a whole with tank body, horizontal swash plate;
(6) draw tank and weld: divided by chain block symmetric form to pass tripod and hang over 1/4 stay bolt place; When manually drawing tank, operating personnel stand in inside horizontal swash plate, draw tank first middle to two ends from tank body, slowly carry out; When tank body panel and horizontal swash plate draw by time, observe outside tank body bus level, check after meeting technical requirement, carry out spending weldering after tank body panel and horizontal swash plate point are consolidated; Successively 1/2 place, 3/4 place are drawn and lean on and firm welding; When 3/4 place draws rearward, first side tank body is drawn completely and lean against on horizontal swash plate, and then draw by opposite side tank body; Finally, slice off clout, connect tank body panel;
(7) end socket: first by complete for the weld seam welding in tank body, then end socket is docked with tank body; According to the dimensional requirement of end socket and tank body, first with gas cutting, tank body is cut out the shape corresponding with end socket during docking, then dock further, until be adapted to end socket and tank body matches; When end socket and tank body welding, first inside weld is welded complete, then outside weld is welded, during the welding of tank body outside weld, will downhand welding be adopted.
Above-mentioned method for forming vehicle-mounted oil tank body, draw described in its step (6) in tank and welding process, tank body panel and horizontal swash plate draw by time, when observing outside tank body bus level, require tank surface longitudinally arbitrary plain line linearity tolerance in every meter of scope, be not more than 5mm; In length range, the arbitrary plain line linearity tolerance of tank surface is not more than 15mm.
Above-mentioned method for forming vehicle-mounted oil tank body, draws described in its step (6) in tank and welding process, 3/4 place's tank body is drawn by time, need first tripod is withdrawn, be connected with 3/4 place's stay bolt chain block 1/4, then tank body is drawn lean on.
Above-mentioned method for forming vehicle-mounted oil tank body, during tank body outside weld welding in the described end socket process of its step (7), to burn-on technique hanger according to practical operation, ensures to be welded as downhand welding with driving rotating vessel on tank body.
Forming method provided by the invention, under the prerequisite not using large-scale veneer reeling machine, can produce large-scale vehicle-mounted oil tank body, and method is easy, effective, energy-saving and environmental protection, effectively can reduce production cost, the economic benefit improving enterprise and prouctiveness.
Accompanying drawing explanation
Fig. 1 is that the stay bolt of the embodiment of the present invention arranges schematic diagram.
Detailed description of the invention
As shown in Figure 1, method for forming vehicle-mounted oil tank body of the present invention, carry out successively according to following steps, previous step does not complete, and can not carry out next step:
(1) lay: tank body panel 2 is laid in after on smooth mill floor, each panel 2 is solid.
(2) rule: with welding machine, each tank body panel 2 is rule, tank body is longitudinally divided into 8 parts, then marks according to the position dimension of figure paper size by horizontal swash plate.
(3) fixed lateral swash plate: rule complete, confirm errorless after, according to the scribing position of horizontal swash plate put solid on a corresponding position; Use cotton rope correction position during the solid horizontal swash plate of point, make swash plate all around in a plane.
(4) fixing stay bolt 1 and longitudinal swash plate: longitudinal swash plate is set, it is connected with horizontal swash plate, and stay bolt 1 is set supports, the length of stay bolt 1 should be similar with the spacing of horizontal swash plate, by the stay bolt 1 evenly solid position ruling of point.
(5) fixed tripod: with tank body center for boundary, both sides tank body is divided into four parts respectively, and on its bus, spot welding crossbeam in the middle of two horizontal swash plates, again tripod is hung directly over horizontal swash plate, by its with horizontal swash plate point admittedly together with, tripod is lifted and becomes as a whole with tank body, horizontal swash plate.
(6) draw tank and weld: divided by chain block symmetric form to pass tripod and hang over 1/4 stay bolt 1 place; When manually drawing tank, operating personnel stand in inside horizontal swash plate, draw tank first middle to two ends from tank body, slowly carry out; When tank body panel and horizontal swash plate draw by time, observe outside tank body bus level, require tank surface longitudinally arbitrary plain line linearity tolerance in every meter of scope, be not more than 5mm, in length range, the arbitrary plain line linearity tolerance of tank surface is not more than 15mm.
After inspection meets technical requirement, carry out spending weldering after tank body panel and horizontal swash plate point are consolidated; Successively 1/2 place is drawn and lean on and firm welding; 3/4 place's tank body is drawn by time, need first tripod is withdrawn, be connected with chain block with 3/4 place's stay bolt 1 1/4, then tank body is drawn lean on; When 3/4 place draws rearward, first side tank body is drawn completely and lean against on horizontal swash plate, and then draw by opposite side tank body; Finally, slice off clout, connect tank body panel.
(7) end socket: first by complete for the weld seam welding in tank body, then end socket is docked with tank body; According to the dimensional requirement of end socket and tank body, first with gas cutting, tank body is cut out the shape corresponding with end socket during docking, then dock further, until be adapted to end socket and tank body matches; When end socket and tank body welding, first inside weld is welded complete, then outside weld is welded, during the welding of tank body outside weld, will downhand welding be adopted.To burn-on on tank body technique hanger according to practical operation, ensure to be welded as downhand welding with driving rotating vessel.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to aforesaid operations, all make in essential scope of the present invention change, remodeling, interpolation or replacement, all belong to protection scope of the present invention.
Claims (4)
1. a method for forming vehicle-mounted oil tank body, comprises the following steps:
(1) lay, put solid panel: tank body panel is laid in after on smooth mill floor, each panel point is solid;
(2) at each lining out: with welding machine by each tank body panel scores, tank body is longitudinally divided into 8 parts, then marks according to the position dimension of figure paper size by horizontal swash plate;
(3) at the relevant position fixed lateral swash plate of panel: rule complete, confirm errorless after, according to the scribing position of horizontal swash plate put solid on a corresponding position; Use cotton rope correction position during the solid horizontal swash plate of point, make swash plate all around in a plane;
(4) fix stay bolt and longitudinal swash plate in the relevant position of panel: longitudinal swash plate is set, it is connected with horizontal swash plate, and stay bolt support is set, the length of stay bolt should be similar with the spacing of horizontal swash plate, evenly put by stay bolt solid on the position of line;
(5) in tank body center fixed tripod: with tank body center for boundary, both sides tank body is divided into four parts respectively, and on its bus, spot welding crossbeam in the middle of two horizontal swash plates, again tripod is hung directly over horizontal swash plate, by its with horizontal swash plate point admittedly together with, tripod is lifted and becomes as a whole with tank body, horizontal swash plate;
(6) draw tank and weld: divided by chain block symmetric form to pass tripod and hang over 1/4 stay bolt place; When manually drawing tank, operating personnel stand in inside horizontal swash plate, draw tank first middle to two ends from tank body, slowly carry out; When tank body panel and horizontal swash plate draw by time, observe outside tank body bus level, check after meeting technical requirement, carry out spending weldering after tank body panel and horizontal swash plate point are consolidated; Successively 1/2 place, 3/4 place are drawn and lean on and firm welding; When 3/4 place draws rearward, first side tank body is drawn completely and lean against on horizontal swash plate, and then draw by opposite side tank body; Finally, slice off clout, connect tank body panel;
(7) end socket is docked with tank body: first the weld seam in tank body is welded complete, then end socket is docked with tank body; According to the dimensional requirement of end socket and tank body, first with gas cutting, tank body is cut out the shape corresponding with end socket during docking, then dock further, until be adapted to end socket and tank body matches; When end socket and tank body welding, first inside weld is welded complete, then outside weld is welded, during the welding of tank body outside weld, will downhand welding be adopted.
2. method for forming vehicle-mounted oil tank body according to claim 1, it is characterized in that: draw described in its step (6) in tank and welding process, tank body panel and horizontal swash plate draw by time, when observing outside tank body bus level, require that the longitudinal arbitrary plain line linearity tolerance of tank surface is not more than 5mm in every meter of scope; In length range, the arbitrary plain line linearity tolerance of tank surface is not more than 15mm.
3. method for forming vehicle-mounted oil tank body according to claim 2, it is characterized in that: draw described in its step (6) in tank and welding process, 3/4 place's tank body is drawn by time, need first tripod is withdrawn, be connected with 3/4 place's stay bolt chain block 1/4, then tank body is drawn lean on.
4. method for forming vehicle-mounted oil tank body according to claim 3, it is characterized in that: when the tank body outside weld in the described end socket process of its step (7) welds, to burn-on on tank body technique hanger according to practical operation, ensure to be welded as downhand welding with driving rotating vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230501.8A CN101712104B (en) | 2009-11-11 | 2009-11-11 | Method for forming vehicle-mounted oil tank body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230501.8A CN101712104B (en) | 2009-11-11 | 2009-11-11 | Method for forming vehicle-mounted oil tank body |
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| CN101712104A CN101712104A (en) | 2010-05-26 |
| CN101712104B true CN101712104B (en) | 2015-05-20 |
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| CN200910230501.8A Active CN101712104B (en) | 2009-11-11 | 2009-11-11 | Method for forming vehicle-mounted oil tank body |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103600341B (en) * | 2013-11-22 | 2015-10-28 | 西安轨道交通装备有限责任公司 | A kind of method utilizing magnetcisuspension pin to carry out secondary tank line |
| CN104384739B (en) * | 2014-10-31 | 2016-03-23 | 鄯善县天川石油机械有限责任公司 | The preparation method of grape wine storage tank |
| CN107695555A (en) * | 2017-11-21 | 2018-02-16 | 辽宁忠旺特种车辆制造有限公司 | Aluminium alloy tank car swash plate reinforcement welding procedure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08238182A (en) * | 1995-03-06 | 1996-09-17 | Hoshizaki Electric Co Ltd | Oil tank structure |
| JP2005035559A (en) * | 2003-07-16 | 2005-02-10 | Toshin Kagaku Kogyo Kk | Tank to be laid on vehicle and manufacturing method for tank |
| JP2005219771A (en) * | 2004-02-05 | 2005-08-18 | Ishikawajima Harima Heavy Ind Co Ltd | Floating roof structure of storage tank |
| CN2830318Y (en) * | 2004-12-14 | 2006-10-25 | 中国重型汽车集团有限公司 | Conveying tank of lorry |
| CN100344514C (en) * | 2005-03-26 | 2007-10-24 | 杭新宇 | Plastic liner steel transportation trough tank and its shaping technology |
| CN101020288A (en) * | 2007-03-21 | 2007-08-22 | 沪东中华造船(集团)有限公司 | Large circular tank assembling process |
| CN201334212Y (en) * | 2008-12-11 | 2009-10-28 | 南车长江车辆有限公司 | Undulation preventing device for railway liquid tank car |
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