CN102767685A - Aluminum I-beam - Google Patents
Aluminum I-beam Download PDFInfo
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- CN102767685A CN102767685A CN2011101131092A CN201110113109A CN102767685A CN 102767685 A CN102767685 A CN 102767685A CN 2011101131092 A CN2011101131092 A CN 2011101131092A CN 201110113109 A CN201110113109 A CN 201110113109A CN 102767685 A CN102767685 A CN 102767685A
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- shape beam
- aluminium matter
- stiffening rib
- hollow
- shape
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Abstract
The invention belongs to the technical field of vehicles, and particularly relates to an I-beam which is used for producing a beam, a load bearing component and a stressed component of the vehicle. The technical problem to be solved by the invention is to provide a light aluminum I-beam which can be used for producing the beam, the load bearing component and the stressed component of the vehicle. In order to solve the mentioned problem, the technical scheme provided by the invention is that the aluminum I-beam is a hollow I-beam. The invention further provides a method for extruding the aluminum I-beam. As the I-beam provided by the technical scheme has light weight and large intensity, so that the aluminum I-beam can be widely applied in manufacturing products such as load bearing frame of the vehicle.
Description
Technical field
The invention belongs to the vehicle technology field, relate in particular to a kind of I-shape beam that is used to produce vehicle crossbeam, carrying and stressed member.
Background technique
Economize on resources, the protection environment, very urgent; Automobile industry is duty-bound especially.Body lightening is the effective way that automobile industry economizes on resources, and also is the forward position and the direction of automotive engineering development.The light-weighted document of research automobile covers the sky and the earth, and grows with each passing day.Mention in " body lightening and steel aluminium integral structure Research progress of new techniques " (being stated from " automotive engineering journal ", in June, 2008, the 44th the 6th phase of volume) literary composition: " the every loss of weight 10% of automobile, oil consumption can reduce 6%-8% ".Point out in " lightweight of opinion automobile " (being stated from " Chinese process engineering ", 2009 9 phases) literary composition " the every loss of weight 10% of automobile, oil consumption can reduce 6%-8%, discharging descends 4% ".Suchlike argumentation has proved light-weighted significance of automobile and necessity once more.Since it is so to important, the task of putting so in face of us is exactly how to realize the automobile lightweight.
Automotive frame or load-carrying frame are the automobile important component parts, how to realize the lightweight of automotive frame or load-carrying frame, are to realize the light-weighted essential step of automobile.With regard to present disclosed document, the crossbeam of automobile or the load-carrying frame overwhelming majority adopt steel structure, adopt the less of aluminium matter structure; And no matter steel structure still is an aluminium matter structure; All be solid, aluminium matter structure is compared with steel structure, has reduced the weight of automobile; But, still do not reach the lightest.Therefore, it is little to develop a mass, and automotive frame that intensity is high or load-carrying frame are for being badly in need of.
Summary of the invention
Technical problem to be solved by this invention provide a kind of can be used for producing the vehicle crossbeam or, carrying and stressed member and the little aluminium matter I-shape beam of quality.
Further, technical problem to be solved by this invention provides a kind of aluminium matter I-shape beam that quality is little, intensity is high that can be used for producing vehicle crossbeam or load-carrying frame.
In order to address the above problem, technological scheme provided by the present invention is:
A kind of aluminium matter I-shape beam, described I-shape beam is hollow I-shape beam.
Preferably, there is stiffening rib described hollow I-shape beam inside.
Preferably, between said stiffening rib and the hollow I-shape beam inwall for being fixedly connected.
Preferably, described stiffening rib is at least one.
Preferably, described stiffening rib cross section be shaped as circle, perhaps adjacent stiffening rib is formed is shaped as triangle, perhaps trapezoidal.
A kind of pressing method of aluminium matter I-shape beam may further comprise the steps: (1) is pushed upper half part and lower half portion of I-shape beam respectively, and (2) are fixedly connected upper half part with lower half portion; Described upper half part is made up of upper limb and web upper semisection, and described lower half portion is made up of the bottom wing and the lower semisection of I-shape beam.
Preferably, described fixed connection comprises snapping, perhaps welding, perhaps snapping and welding.
Beneficial effect of the present invention is: 1. quality is little.The density of aluminium is littler than steel, has huge light weight advantage.With regard to hollow aluminum matter I-shape beam, no matter be to compare with solid steel I-shape beam or compare with solid aluminum matter I-shape beam, all have the little advantage of absolute quality; 2. intensity is high.Before setting forth this beneficial effect; Earlier hollow aluminum matter I-shape beam is done a classification; With two cross-sectional shape, hollow I-shape beam that material is identical is that example is classified: one type is that the outer wall of hollow I-shape beam is thicker; Hollow-core construction does not influence the intensity of I-shape beam, and one type is the outer thinner of hollow I-shape beam, influences the intensity of hollow I-shape beam.Last type itself just has high-intensity performance advantage; The back adds stiffening rib for one type and promptly has high-intensity advantage afterwards; Promptly because stiffening rib has support, reinforcing, effect such as stable, and not only weight significantly alleviates for more last type, the more last class of mechanical properties such as strength and stiffness promotes greatly; Also more solid I-shape beam gentlier, stronger.This shows that hollow aluminum matter I-shape beam has the high advantage of intensity; 3. energy-conserving and environment-protective.Because hollow aluminum matter I-shape beam has the little advantage of quality, therefore, also reduce with the quality of the vehicle of its production thereupon, also just reduce oil consumption certainly, reduce discharging, reach effect in energy saving and environmental protection.In automobile main forces, this whole structure is also inevitable more obvious.
The beneficial effect of pressing method is: through separating extruding, dwindled the circumscribed circle diameter of extruding object, solved bulk I-shape beam and the difficult problem of extruding.
Description of drawings
Fig. 1 communication type aluminium matter I-shape beam
The isolated aluminium matter of Fig. 2 I-shape beam
Fig. 3 staggered form aluminium matter I-shape beam
The cross section that the adjacent stiffening rib of Fig. 4 is formed is leg-of-mutton I-shape beam
The cross section that the adjacent stiffening rib of Fig. 5 is formed is trapezoidal I-shape beam
Fig. 6 stiffening rib cross section is circular I-shape beam
Two-part up and down of Fig. 7 aluminium matter I-shape beam (not containing stiffening rib)
Two-part up and down of Fig. 8 aluminium matter I-shape beam (containing stiffening rib)
1 upper limb, 2 webs, 3 bottom wings, 4 aluminium matter I-shape beam upper half part, 5 aluminium matter I-shape beams part 6 stiffening ribs of coming off duty
Embodiment
Below in conjunction with accompanying drawing and embodiment to technological scheme of the present invention do one briefly, clearly explanation.Obviously; Given embodiment is intended to explain content, the principle of present technique scheme as most preferred embodiment; But not whole mode of executions; Those skilled in the art can obviously make other embodiments according to the contents such as accompanying drawing of cited embodiment and present specification, and these embodiments belong to the equivalent of invention, and belonging to originally is the protection domain of invention.
As shown in Figure 1; A kind of aluminium matter I-shape beam, the upper limb 1 of I-shape beam, bottom wing 3, web 2 are hollow, between upper limb, bottom wing, the web or as shown in Figure 1 being interconnected; Or mutual isolation as shown in Figure 2, or mutual intersection as shown in Figure 3.
As shown in Figure 4; A kind of aluminium matter I-shape beam; The upper limb 1 of I-shape beam, bottom wing 3, web 2 are hollow, and upper limb, bottom wing, web inside have stiffening rib, and every stiffening rib is fixedly connected with upper limb, bottom wing, web inwall respectively; Described fixed connection is an extrusion moulding perhaps promptly, or welding; Stiffening rib or 1, or more than 1; Figure that the cross section of stiffening rib is formed or triangle, as shown in Figure 4, or trapezoidal, as shown in Figure 5, or circular, as shown in Figure 6, or triangle, trapezoidal, circular combination in any.Need to prove, the function of stiffening rib be support, reinforce, stable, so sectional shape can be arbitrarily, the figure that the cross section that provides in the present embodiment is formed be triangle, trapezoidal, circular stiffening rib be experiment and produce in best several kinds of effect.
A kind of pressing method of aluminium matter I-shape beam; The technology contents of this method is: the aluminium matter I-shape beam that will push divides two-part extruding, promptly is divided into upper half part 4 and lower half portion 5 of I-shape beam, and upper half part of said I-shape beam comprises the upper limb of I-shape beam and the upper semisection of web here; Lower half portion of I-shape beam comprises the bottom wing of I-shape beam and the lower semisection of web; Need to prove that web upper semisection and lower semisection are relative, be about to web and be divided into two; The part that is connected with upper limb is half section, and the part that is connected with bottom wing is a lower semisection.After the upper half part of having pushed I-shape beam and lower half portion, again upper half part and lower half portion are fixed together.The fixed connection here can be welding, also through other mode Placements, connects like Fig. 7, snapping mode shown in Figure 8 as using, and also comprises riveted joint, snapping and welding etc.
Claims (7)
1. an aluminium matter I-shape beam comprises upper limb, bottom wing, web, is fixedly connected between web and upper limb, the bottom wing, it is characterized in that: said I-shape beam is hollow I-shape beam.
2. a kind of aluminium matter I-shape beam according to claim 1 is characterized in that: there is stiffening rib described hollow I-shape beam inside.
3. a kind of aluminium matter I-shape beam according to claim 2 is characterized in that: between said stiffening rib and the hollow I-shape beam inwall for being fixedly connected.
4. a kind of aluminium matter I-shape beam according to claim 3, it is characterized in that: described stiffening rib is at least one.
5. a kind of aluminium matter I-shape beam according to claim 4 is characterized in that: described stiffening rib cross section be shaped as circle, perhaps adjacent stiffening rib is formed is shaped as triangle, perhaps trapezoidal.
6. the pressing method of an aluminium matter I-shape beam, it is characterized in that: may further comprise the steps: (1) is pushed upper half part and lower half portion of I-shape beam respectively, and (2) are fixedly connected upper half part with lower half portion; Described upper half part is made up of upper limb and web upper semisection, and described lower half portion is made up of the bottom wing and the lower semisection of I-shape beam.
7. the pressing method of a kind of aluminium matter I-shape beam according to claim 6 is characterized in that: described fixed connection comprises snapping, perhaps welding, perhaps snapping and welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101131092A CN102767685A (en) | 2011-05-03 | 2011-05-03 | Aluminum I-beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101131092A CN102767685A (en) | 2011-05-03 | 2011-05-03 | Aluminum I-beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102767685A true CN102767685A (en) | 2012-11-07 |
Family
ID=47095190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101131092A Pending CN102767685A (en) | 2011-05-03 | 2011-05-03 | Aluminum I-beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN102767685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681608A (en) * | 2020-12-22 | 2021-04-20 | 赵组永 | Cold-formed thin-wall hollow I-shaped steel |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2043467C1 (en) * | 1989-03-03 | 1995-09-10 | Марк Ефимович Докторов | Dismountable assembled h-beam with hollow shelves and double wall |
| CN2419037Y (en) * | 1999-08-23 | 2001-02-14 | 姜立平 | Composite plate |
| CN2540460Y (en) * | 2002-04-16 | 2003-03-19 | 鞍山科技大学 | Hollow H-shaped steel |
| US20040031230A1 (en) * | 2002-08-19 | 2004-02-19 | Pabedinskas Arunas Antanas | Hollow flanged joist for deck framing |
| CN2637591Y (en) * | 2003-07-21 | 2004-09-01 | 许启尧 | Building jog socket beam |
| US20080099131A1 (en) * | 2006-10-31 | 2008-05-01 | Jamco Corporation | Method for continuously forming structural member |
| CN201109994Y (en) * | 2007-11-15 | 2008-09-03 | 焦作市柏林建筑模板有限公司 | Building combined template |
| CN201695672U (en) * | 2010-06-17 | 2011-01-05 | 宿迁市盛翔塑胶有限公司 | Hollow plastic building template |
| CN202082589U (en) * | 2011-05-03 | 2011-12-21 | 湖南创元新材料有限公司 | I-shaped aluminium beam |
| CN102767684A (en) * | 2011-05-03 | 2012-11-07 | 湖南晟通科技集团有限公司 | Aluminum I-beam |
| CN102767687A (en) * | 2011-05-03 | 2012-11-07 | 湖南晟通科技集团有限公司 | Aluminum I-beam |
| CN102767686A (en) * | 2011-05-03 | 2012-11-07 | 湖南晟通科技集团有限公司 | Aluminum I-beam |
-
2011
- 2011-05-03 CN CN2011101131092A patent/CN102767685A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2043467C1 (en) * | 1989-03-03 | 1995-09-10 | Марк Ефимович Докторов | Dismountable assembled h-beam with hollow shelves and double wall |
| CN2419037Y (en) * | 1999-08-23 | 2001-02-14 | 姜立平 | Composite plate |
| CN2540460Y (en) * | 2002-04-16 | 2003-03-19 | 鞍山科技大学 | Hollow H-shaped steel |
| US20040031230A1 (en) * | 2002-08-19 | 2004-02-19 | Pabedinskas Arunas Antanas | Hollow flanged joist for deck framing |
| CN2637591Y (en) * | 2003-07-21 | 2004-09-01 | 许启尧 | Building jog socket beam |
| US20080099131A1 (en) * | 2006-10-31 | 2008-05-01 | Jamco Corporation | Method for continuously forming structural member |
| CN201109994Y (en) * | 2007-11-15 | 2008-09-03 | 焦作市柏林建筑模板有限公司 | Building combined template |
| CN201695672U (en) * | 2010-06-17 | 2011-01-05 | 宿迁市盛翔塑胶有限公司 | Hollow plastic building template |
| CN202082589U (en) * | 2011-05-03 | 2011-12-21 | 湖南创元新材料有限公司 | I-shaped aluminium beam |
| CN102767684A (en) * | 2011-05-03 | 2012-11-07 | 湖南晟通科技集团有限公司 | Aluminum I-beam |
| CN102767687A (en) * | 2011-05-03 | 2012-11-07 | 湖南晟通科技集团有限公司 | Aluminum I-beam |
| CN102767686A (en) * | 2011-05-03 | 2012-11-07 | 湖南晟通科技集团有限公司 | Aluminum I-beam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681608A (en) * | 2020-12-22 | 2021-04-20 | 赵组永 | Cold-formed thin-wall hollow I-shaped steel |
| CN112681608B (en) * | 2020-12-22 | 2022-07-05 | 山东三云建筑科技有限公司 | Cold-formed thin-wall hollow I-shaped steel |
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Application publication date: 20121107 |