CN204264274U - A kind of tank car crossbeam - Google Patents
A kind of tank car crossbeam Download PDFInfo
- Publication number
- CN204264274U CN204264274U CN201420776654.9U CN201420776654U CN204264274U CN 204264274 U CN204264274 U CN 204264274U CN 201420776654 U CN201420776654 U CN 201420776654U CN 204264274 U CN204264274 U CN 204264274U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- tank car
- web
- wing plate
- lower wing
- 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
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model belongs to heavy motor vehicle parts technical field, relates to a kind of tank car crossbeam particularly, comprises crossbeam body, and described crossbeam body is in " T " font, and crossbeam body comprises lateral part and longitudinal component, and crossbeam body is one-body molded.The utility model have load-carrying capacity strong, process simple advantage.
Description
Technical field
The utility model belongs to heavy motor vehicle parts technical field, relates to a kind of tank car crossbeam particularly.
Background technology
Loading mass is large, center of gravity is low, transportation stability advantages of higher owing to having for the truck tanker of variable section, and the parent being subject to vast logistics company looks at.Wherein, the good and bad direct relation of the performance of semitrailer crossbeam the quality of superimposed trailer performance.
Chinese invention patent CN1644265A, disclose a kind of process manufacturing beams of vehicle with varied sections, first the bar steel plate meeting automotive frame width and length requirement is rolled into equilateral channel steel by roll unit, then diel is adopted to be narrow end channel-section steel and intermediate incline by one end punch forming of equilateral channel steel, again the side portion of growing of end channel-section steel and intermediate incline is cut, make crossbeam blank become equilateral variable section automotive frame, namely form crossbeam structure as shown in Figure 5.When adopting this process to manufacture crossbeam, need the longitudinal and cross beam manufacturing separately crossbeam, and then longitudinal and cross beam splicing weldering is formed crossbeam, mainly there is following problem: first, the crossbeam weld seam of board material splice is many, easily produces stress and concentrates, reduce the performance of vehicle frame itself; Secondly, production process is more loaded down with trivial details.
Summary of the invention
The purpose of this utility model is to solve the problems of the technologies described above, provide a kind of load-carrying capacity strong, process simple tank car crossbeam.
The technical solution of the utility model is: a kind of tank car crossbeam, comprises crossbeam body, and described crossbeam body is in " T " font, and crossbeam body comprises lateral part and longitudinal component, and crossbeam body is one-body molded.By crossbeam being designed to " T " character form structure of integral type, even if the longitudinal and cross beam of crossbeam is one-body molded, produces stress when can avoid welding longitudinal and cross beam and concentrating, reduce the problem of the performance of vehicle frame own, and can Simplified flowsheet, enhance productivity.
Preferably, described longitudinal component is in " Z " font, and longitudinal component comprises leading web and trailing web, and the below of leading web and trailing web is provided with lower wing plate.By longitudinal component design in " Z " font, and lower wing plate is set in the below of forward and backward web, the bulk strength of crossbeam can be improved.
Closer, described leading web comprises horizontal segment and tilting section, and leading web is one-body molded.The horizontal segment of leading web and tilting section are designed to integral structure, and the problem that operation is loaded down with trivial details, weld seam quantity is many that traditional splicing welding structure can be avoided to cause, makes overall construction intensity be enhanced.
Preferably, the length of described tilting section horizontal direction is 1.2m, and the height of tilting section vertical direction is 0.22m.When adopting this concrete structure size design, bulk strength is high and commonality good.
Preferably, described leading web and lower wing plate integrally welded, trailing web and lower wing plate are one-body molded.
Preferably, described crossbeam body is made up of aluminum alloy.Adopt aluminum alloy to manufacture tank car crossbeam, be conducive to alleviating dead weight of vehicle, reach weight-saving design goal.
A job operation for tank car crossbeam, mainly comprises the following steps:
The first step, cutting I shape raw MAT'L, forms " T " font crossbeam body;
Second step, the longitudinal component of cutting crossbeam body, forms the cavity be made up of leading web and lower wing plate;
3rd step, bends the lower wing plate of cavity lower end to cavity inside, and the lower wing plate of cavity lower end and the leading web lower surface of cavity upper end are fitted;
4th step, by lower wing plate and leading web integrally welded.
By cutting I shape raw MAT'L, can obtain the T-shaped aluminium of two pieces symmetry, namely obtain two pieces crossbeam body blank, the simple problem that operation is loaded down with trivial details, weld seam quantity is many also traditional splicing welding structure being avoided to cause of processing, makes overall construction intensity be enhanced; In addition, formed " Z " font variable section structure of crossbeam by cutting, and form lower wing plate in the below of forward and backward web, the bulk strength of crossbeam can be strengthened.
Preferably, the cavity formed in described second step is gooseneck shape.
Preferably, described raw MAT'L is once squeezed into I shape by aluminum alloy.
Preferably, the longitudinal component of laser beam cutting crossbeam body is adopted in described second step.
Preferably, laser beam cutting I shape raw MAT'L is adopted in the described first step.
The beneficial effects of the utility model are: by tank car crossbeam is designed to one-piece construction, its structure is simple; Crossbeam is formed by the cutting of I-shaped aluminium simultaneously, can material be saved, be conducive to alleviating dead weight of vehicle, reach weight-saving object; In addition, do not adopt traditional splicing welding structure, loaded down with trivial details operation can be reduced, reduce weld seam quantity, overall construction intensity is strengthened.Of the present utility model tank car crossbeam has simple and beautiful structure, production efficiency is high, and long service life also can realize superimposed trailer weight-saving advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model crossbeam body.
Fig. 2 is the raw-material structural representation of the utility model.
Fig. 3 is the structural representation of the utility model crossbeam body longitudinal component.
Fig. 4 is machining state schematic diagram of the present utility model.
Fig. 5 is the structural representation of prior art.
In figure, 1, leading web, 11, horizontal segment, 12, tilting section, 2, trailing web, 3, lower wing plate, 4, I shape raw MAT'L, 5, crossbeam body, 51, lateral part, 52, longitudinal component, 6, cavity.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
As shown in Figure 1, a kind of tank car crossbeam of the present utility model, comprises crossbeam body 5, and this crossbeam body 5 is designed to integrated " T " character form structure, particularly, crossbeam body 5 comprises the lateral part 51 for the formation of crossbeam and the longitudinal component 52 for the formation of longeron.By crossbeam being designed to " T " character form structure of integral type, the stress produced when adopting traditional welding longitudinal and cross beam can be avoided to concentrate, reduce the problem of the performance of vehicle frame own, and can Simplified flowsheet, enhance productivity.
In embodiment of the present utility model, crossbeam body 5 is one-body molded by aluminum alloy.By adopting aluminum alloy to manufacture tank car crossbeam, being conducive to alleviating dead weight of vehicle, reaching weight-saving design goal, thus making the weight of tank car crossbeam far below the weight of existing crossbeam, better can improve the carrying capacity of superimposed trailer.
As shown in Figure 3, longitudinal component 52 unit design is in " Z " font, and longitudinal component 52 comprises front abdomen 1 plate and trailing web 2, is provided with lower wing plate 3, can strengthens the bulk strength of crossbeam in the below of leading web 1 and trailing web 2.
Particularly, leading web 1 comprises integrated horizontal segment 11 and tilting section 12, the horizontal segment of leading web and tilting section are designed to integral structure, and the problem that operation is loaded down with trivial details, weld seam quantity is many that traditional splicing welding structure can be avoided to cause, makes overall construction intensity be enhanced.When the Design of length of tilting section 12 horizontal direction is become 1.2m, the height of tilting section 12 vertical direction is when being designed to 0.22m, and the bulk strength of crossbeam is high and commonality good.
The job operation of a kind of tank car crossbeam of the present utility model, mainly comprises the following steps:
The first step, adopt laser beam cutting as shown in Figure 2 by the I shape raw MAT'L of an aluminum alloy extrusion forming, form " T " font crossbeam body, the impact of multiple welding on aluminium performance can be reduced.Particularly, the web heartcut along I shape aluminium is the T-shaped aluminium of two pieces symmetry, once can form two pieces crossbeam body blank, and processing is simple, production efficiency is high.
Second step, as shown in Figure 4, adopts the longitudinal component 52 of laser beam cutting crossbeam body 5, forms the cavity 6 be made up of leading web 1 and lower wing plate 3.Particularly, this cavity 6 is gooseneck shape, to form " Z " font variable section structure of crossbeam.Meanwhile, adopt Laser cutting to have the advantage that working accuracy is high, cutting is quick, tooling cost is low, while meeting structural requirement, processing intensity can be guaranteed and can enhance productivity.
3rd step, by the lower wing plate 3 of gooseneck shape cavity 6 lower end to gooseneck shape cavity 6 interior curve, makes the lower wing plate 3 of gooseneck shape cavity 6 lower end fit with leading web 1 lower surface of gooseneck shape cavity 6 upper end;
4th step, by integrally welded to lower wing plate 3 and leading web 1, make crossbeam entirety formed inner without cavity, exterior contour the lines flow smoothly and be an extrusion forming complete product.
By fitting bending for lower wing plate forward web position, and lower wing plate and leading web being welded into a whole, the intensity of crossbeam variable section position can being strengthened, thus ensure that the bulk strength of crossbeam.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these are only casehistorys, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (6)
1. a tank car crossbeam, comprises crossbeam body (5), it is characterized in that: described crossbeam body (5) is in " T " font, and crossbeam body (5) comprises lateral part (51) and longitudinal component (52), and crossbeam body (5) is one-body molded.
2. a kind of tank car crossbeam as claimed in claim 1, it is characterized in that: described longitudinal component (52) is in " Z " font, longitudinal component (52) comprises leading web (1) and trailing web (2), and the below of leading web (1) and trailing web (2) is provided with lower wing plate (3).
3. a kind of tank car crossbeam as claimed in claim 2, is characterized in that: described leading web (1) comprises horizontal segment (11) and tilting section (12), and leading web (1) is one-body molded.
4. a kind of tank car crossbeam as claimed in claim 3, it is characterized in that: the length of described tilting section (12) horizontal direction is 1.2m, the height of tilting section (12) vertical direction is 0.22m.
5. a kind of tank car crossbeam as described in claim as arbitrary in claim 2 to 4, is characterized in that: described leading web (1) is integrally welded with lower wing plate (3), and trailing web (2) and lower wing plate (3) are one-body molded.
6. a kind of tank car crossbeam as claimed in claim 5, is characterized in that: described crossbeam body (5) is made up of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776654.9U CN204264274U (en) | 2014-12-11 | 2014-12-11 | A kind of tank car crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776654.9U CN204264274U (en) | 2014-12-11 | 2014-12-11 | A kind of tank car crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264274U true CN204264274U (en) | 2015-04-15 |
Family
ID=52799157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776654.9U Active CN204264274U (en) | 2014-12-11 | 2014-12-11 | A kind of tank car crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477241A (en) * | 2014-12-11 | 2015-04-01 | 山东三星机械制造有限公司 | Tank car girder and processing method thereof |
| CN107472363A (en) * | 2017-08-30 | 2017-12-15 | 河北驹王专用汽车股份有限公司 | A kind of semitrailer crossbeam |
-
2014
- 2014-12-11 CN CN201420776654.9U patent/CN204264274U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477241A (en) * | 2014-12-11 | 2015-04-01 | 山东三星机械制造有限公司 | Tank car girder and processing method thereof |
| CN107472363A (en) * | 2017-08-30 | 2017-12-15 | 河北驹王专用汽车股份有限公司 | A kind of semitrailer crossbeam |
| CN107472363B (en) * | 2017-08-30 | 2023-06-06 | 河北驹王专用汽车股份有限公司 | Semitrailer girder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204323478U (en) | A kind of superimposed trailer aluminum alloy longeron | |
| CN204264274U (en) | A kind of tank car crossbeam | |
| CN103963848A (en) | Commercial car driver's cabin top cap structure | |
| CN104554445B (en) | Small gooseneck type combined welded aluminum alloy longitudinal beam for semitrailer | |
| CN104477241A (en) | Tank car girder and processing method thereof | |
| CN103042357B (en) | A kind of processing method of Aluminum alloy crossbeam and processing tool | |
| CN201712663U (en) | Integral subframe longitudinal beam of dump truck | |
| CN204398945U (en) | A kind of aluminum alloy compartment board and use the body of tipper carriage of this compartment board | |
| CN201317395Y (en) | Semi-trailer large frame | |
| CN202186430U (en) | Novel chassis of carriage of truck | |
| CN201604693U (en) | Connecting base of frame assembly of truck with circular tube-shaped crossbeam | |
| CN204623568U (en) | A kind of vehicle frame and there is its generous amount Mixer Truck | |
| CN204323481U (en) | Superimposed trailer little gooseneck type Combination Welding aluminum alloy longeron | |
| CN204222997U (en) | A kind of boxcar | |
| CN203497001U (en) | Front auxiliary frame and beam stabilizer bar support thereof | |
| CN203439115U (en) | Vehicle sub-frame | |
| CN203876830U (en) | Commercial car driver's cabin top cap structure | |
| CN202046368U (en) | Front auxiliary frame | |
| CN201317397Y (en) | Semi-trailer groove type longitudinal beam and semi-trailer frame utilizing same | |
| CN204279662U (en) | Automobile bodies longitudinal beam of underframe | |
| CN204587051U (en) | A kind of concave dumping car header board | |
| CN204775232U (en) | Railway aluminum alloy freight train headwall | |
| CN204020998U (en) | A kind of lightweight variation rigidity semitrailer crossbeam | |
| CN205010237U (en) | Funnel spine on railway aluminum alloy freight train | |
| CN220924282U (en) | High-rigidity semitrailer frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |