CN106080794B - A kind of aluminium alloy turns to support transverse tube - Google Patents
A kind of aluminium alloy turns to support transverse tube Download PDFInfo
- Publication number
- CN106080794B CN106080794B CN201610359167.6A CN201610359167A CN106080794B CN 106080794 B CN106080794 B CN 106080794B CN 201610359167 A CN201610359167 A CN 201610359167A CN 106080794 B CN106080794 B CN 106080794B
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- CN
- China
- Prior art keywords
- muscle
- transverse tube
- tube body
- square
- support
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/14—Dashboards as superstructure sub-units
- B62D25/145—Dashboards as superstructure sub-units having a crossbeam incorporated therein
Abstract
The invention discloses a kind of aluminium alloy to turn to support transverse tube, including transverse tube body, its middle part offers manhole, is provided with the first square muscle vertically in the side of transverse tube body outer wall, the second square muscle is provided with vertically in the transverse tube body outer wall side relative with the first square muscle；It is provided with half elliptic muscle on the transverse tube body outer wall of middle position vertically between the first square muscle and the second square muscle, double triangle muscle is provided with vertically in the transverse tube body outer wall side relative with half elliptic muscle.The present invention can realize it is light-weighted simultaneously, solve the problems, such as it is existing to turn to support transverse tube complex procedures, welding yielding, and can be lifted and turn to support system assembly precision.
Description
Technical field
The present invention relates to the parts of automobile, and support transverse tube is turned to more specifically to a kind of aluminium alloy.
Background technology
As automobile is to lightweight requirements more and more higher, application of the aluminium alloy on automobile is also more and more.Turn to support
As the large-sized structural parts on vehicle body, at present still based on steel stamping part.Steel steering supported weight is big, is unfavorable for energy-conservation and subtracts
Row, simultaneously as steel turns to, supporting support is more, welding precision is relatively low, only by optimization structure, turns to support system assembling essence
It is small to spend room for promotion.Referring to Fig. 5, Fig. 6, steel turns to support transverse tube and uses segmentation structure, by the left transverse tube 1 of steel construction, steel knot
The right transverse tube 2 of structure, by protecting weldering to be welded, there are complex procedures, the deficiencies of welding is yielding, and precision is difficult to ensure that.
Turning to support can realize that lightweight and lifting turn to support system using aluminium alloy plate punching press, aluminium alloy extruded mode
System assembly precision, but because Welded performance is poorer than steel part, structure is restricted.
The content of the invention
It is an object of the invention to provide a kind of aluminium alloy turn to support transverse tube, its can realize it is light-weighted simultaneously, solution
It is certainly existing to turn to support transverse tube complex procedures, weld the problem of yielding, and can be lifted and turn to support system assembly precision.
Aluminium alloy of the present invention turns to support transverse tube, including transverse tube body, transverse tube body are structure as a whole, and its middle part is opened
Provided with manhole, set the first square muscle of outwardly convex vertically in the side of transverse tube body outer wall, the first square muscle with it is horizontal
The first square through hole is formed between tube body；It is square that second is provided with the transverse tube body outer wall side relative with the first square muscle
Muscle, the second square through hole is formed between the second square muscle and transverse tube body；In between the first square muscle and the second square muscle
Between the transverse tube body outer wall of opening position be provided with half elliptic muscle, a half elliptic is formed between half elliptic muscle and transverse tube body
Through hole, double triangle muscle, double triangle muscle and transverse tube body are provided with the transverse tube body outer wall side relative with half elliptic muscle
Between formed two triangle through hole being symmetric.
Further, the described second square muscle and the spacing cooperation of car body controller mounting bracket, half elliptic muscle are used for multiplying
Member's side airbag support overlap joint, double triangle muscle are used to pacify with steering column mounting bracket, instrument platen mounting bracket and air-conditioning
Fill support overlap joint.
Aluminium alloy of the present invention turns to support transverse tube, and to use aluminium alloy one extrusion molding, process is simple, avoids
Transverse tube deforms because of welding, and square muscle plays spacing effect, precision when improving steering support assembly welding, so as to improve
The assembly precision of steering, half elliptic muscle and double triangle muscle are controlled while ensure that each support and steering column installation strength
The lifting of weight has been made, support transverse tube, loss of weight 40% of the present invention are turned to compared to steel.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is along the sectional view of BB lines in Fig. 1；
Fig. 3 is the attachment structure schematic diagram of the present invention and car body controller mounting bracket；
Fig. 4 is along the sectional view of CC lines in Fig. 3；
Fig. 5 is that the steel of existing segmentation structure turns to the structural representation of support transverse tube；
Fig. 6 is along the sectional view of AA lines in Fig. 5.
Embodiment
In order to which technical scheme is explained further, next below in conjunction with the accompanying drawings the present invention will be described in detail.
Referring to shown in Fig. 1 to Fig. 4, the aluminium alloy turns to support transverse tube, to use aluminium alloy one extrusion molding, including horizontal stroke
Tube body 3, its middle part offer manhole 4, and set outwardly convex vertically in the side of transverse tube body outer wall first is square
Muscle 5, the first square through hole is formed between the first square muscle 5 and transverse tube body 3；In transverse tube body outer wall and the first square phase of muscle 5
To side be provided with the second square muscle 7, form the second square through hole between the second square muscle 7 and transverse tube body 3；In first party
The transverse tube body outer wall of middle position is provided with half elliptic muscle 6 between 5 and second square muscle 7 of shape muscle, half elliptic muscle 6 with
Half ellipse hole is formed between transverse tube body 3, double three are provided with the transverse tube body outer wall side relative with half elliptic muscle 6
Angular muscle 8, two triangle through hole being symmetric are formed between double triangle muscle and transverse tube body 3.
Manhole 4 is positioning hole when general assembly is assembled, it is ensured that transverse tube is fixed on motionless on fixture in packing, and first is square
Muscle 5, the second square muscle 7 are communicating structure, while enhancing system, also erect position-limiting action, second party to steering branch
Shape muscle 7 limits car body controller mounting bracket 9 to the positive movement of X-axis, precision when improving steering support assembly welding.Half
Oval muscle 6 is communicating structure, controls weight while increasing occupant-side safety airbag mounting bracket mount point intensity well
The lifting of amount.It is horizontal with turning to support with turning to support transverse tube overlapping regions, instrument platen mounting bracket in steering column mounting bracket
Pipe overlapping regions, air conditioner mounting bracket are with turning to double triangle muscle 8 of the support transverse tube overlapping regions using insertion, it is ensured that steering column
The lifting of weight is controlled while installation strength well.
Claims (2)
1. a kind of aluminium alloy turns to support transverse tube, including transverse tube body（3）, it is characterised in that：Transverse tube body is structure as a whole, its
Middle part offers manhole（4）, the first square muscle is provided with vertically in the side of transverse tube body outer wall（5）, the first square muscle
The first square through hole is formed between transverse tube body；In transverse tube body outer wall and the first square muscle（5）Relative side is vertically
Provided with the second square muscle（7）, the second square through hole is formed between the second square muscle and transverse tube body；In the first square muscle（5）
With the second square muscle（7）Between middle position transverse tube body outer wall on be provided with half elliptic muscle vertically（6）, half elliptic
Half ellipse hole is formed between muscle and transverse tube body, in transverse tube body outer wall and half elliptic muscle（6）Relative side edge
It is axially arranged with double triangle muscle（8）, two triangle through hole being symmetric are formed between double triangle muscle and transverse tube body.
2. aluminium alloy turns to support transverse tube according to claim 1, it is characterised in that：The second square muscle（7）With vehicle body
Controller mounting bracket（9）Spacing cooperation, half elliptic muscle（6）Overlapped with occupant-side safety airbag support, double triangle muscle（8）
Overlapped with steering column mounting bracket, instrument platen mounting bracket and air conditioner mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359167.6A CN106080794B (en) | 2016-05-27 | 2016-05-27 | A kind of aluminium alloy turns to support transverse tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359167.6A CN106080794B (en) | 2016-05-27 | 2016-05-27 | A kind of aluminium alloy turns to support transverse tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106080794A CN106080794A (en) | 2016-11-09 |
| CN106080794B true CN106080794B (en) | 2018-04-03 |
Family
ID=57230996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359167.6A Active CN106080794B (en) | 2016-05-27 | 2016-05-27 | A kind of aluminium alloy turns to support transverse tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080794B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0990578A2 (en) * | 1998-10-01 | 2000-04-05 | Progress-Werk Oberkirch Aktiengesellschaft | Cross-beam and process for manufacturing such a cross-beam |
| FR2876655A1 (en) * | 2004-10-19 | 2006-04-21 | Faurecia Interieur Ind Snc | Front cross member for motor vehicle, has tubular beam comprising upper and lower shells and four bars to reinforce beam, where bars/shells are made of stratified material having plastic layer situated between two metallic layers |
| CN201816652U (en) * | 2010-09-01 | 2011-05-04 | 余姚市亚特橡塑有限公司 | Automobile instrument panel support assembly |
| CN203920925U (en) * | 2014-05-12 | 2014-11-05 | 北京汽车研究总院有限公司 | Dashboard cross member assembly structure and automobile |
| CN105539601A (en) * | 2015-12-29 | 2016-05-04 | 郑州比克新能源汽车有限公司 | Novel instrument board beam assembly of blade electric vehicles |
| CN205256457U (en) * | 2015-12-14 | 2016-05-25 | 常州神鹰碳塑复合材料有限公司 | Carbon -fibre composite header board crossbeam |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9555569B2 (en) * | 2012-03-30 | 2017-01-31 | Magna Exteriors Inc. | Plastic overmolding of aluminum extrusions |
-
2016
- 2016-05-27 CN CN201610359167.6A patent/CN106080794B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0990578A2 (en) * | 1998-10-01 | 2000-04-05 | Progress-Werk Oberkirch Aktiengesellschaft | Cross-beam and process for manufacturing such a cross-beam |
| FR2876655A1 (en) * | 2004-10-19 | 2006-04-21 | Faurecia Interieur Ind Snc | Front cross member for motor vehicle, has tubular beam comprising upper and lower shells and four bars to reinforce beam, where bars/shells are made of stratified material having plastic layer situated between two metallic layers |
| CN201816652U (en) * | 2010-09-01 | 2011-05-04 | 余姚市亚特橡塑有限公司 | Automobile instrument panel support assembly |
| CN203920925U (en) * | 2014-05-12 | 2014-11-05 | 北京汽车研究总院有限公司 | Dashboard cross member assembly structure and automobile |
| CN205256457U (en) * | 2015-12-14 | 2016-05-25 | 常州神鹰碳塑复合材料有限公司 | Carbon -fibre composite header board crossbeam |
| CN105539601A (en) * | 2015-12-29 | 2016-05-04 | 郑州比克新能源汽车有限公司 | Novel instrument board beam assembly of blade electric vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106080794A (en) | 2016-11-09 |
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