CN106627777B - A column connects casting - Google Patents
A column connects casting Download PDFInfo
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- CN106627777B CN106627777B CN201510409751.3A CN201510409751A CN106627777B CN 106627777 B CN106627777 B CN 106627777B CN 201510409751 A CN201510409751 A CN 201510409751A CN 106627777 B CN106627777 B CN 106627777B
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- mounting surface
- column
- casting
- windshield glass
- preceding cover
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Abstract
The present invention is that a kind of related A column connects casting, it is aluminium alloy castings, have door weather strip mounting surface, rain shaving electrical machine mounting surface, front damper mounting surface, preceding cover hinge face, preceding cover strut mounting surface, windshield glass mounting surface and with A column joint face；Wherein, it is located at one end that A column connect casting with A column joint face and preceding cover hinge face, door weather strip mounting surface is connected with A column joint face, front damper mounting surface is located at the other end of A column connection casting, windshield glass mounting surface is located at the two sides that A column connect casting with preceding cover strut mounting surface, and rain shaving electrical machine mounting surface is located at the over and under of A column connection casting.All connectors of the junction of the stiffening plate below the A column and air chamber and A column of car windshield glass side are replaced with the present invention, intensity is high, easy to process, structure is simple, and integrated level is high, light-weight, it is at low cost, it can realize that multisystem is assembled in a smaller space.
Description
Technical field
The invention belongs to automobile component fields, more particularly to a kind of automobile skeleton part.
Background technique
Connection between the A column of windshield glass side and the stiffening plate below air chamber and A column of tradition car at present
The connector at place is largely steel sheet metal structural, and to guarantee that bonding strength needs the welding of more parts, it is big to overlap the space occupied, together
When requirement of the punch forming process to mold it is high, increase production cost, and own wt is big, influence complete vehicle quality, make
It is higher at fuel oil, and steel metal plate easily gets rusty, and cannot recycle.
Summary of the invention
In view of defect present in the above-mentioned prior art, the object of the present invention is to provide a kind of A columns to connect casting,
It is set to replace the connection of the stiffening plate below the A column and air chamber and A column of car windshield glass side using aluminium alloy castings
All connectors at place, easy to process, structure is simple, and the integrated height of function reduces the processing and fabricating of numerous parts, Ke Yi
Multisystem assembly is realized in lesser space, and the reduction of cost and weight is realized on the basis of keeping original function, and
Its intensity is greater than the corresponding construction of traditional car, and as the load-bearing part of vehicle body, intensity is high, and rigidity is good, can guarantee holding for vehicle body
Loading capability.
To achieve the goals above, a kind of A column proposed according to the present invention connects casting, is aluminium alloy castings, has
Door weather strip mounting surface, rain shaving electrical machine mounting surface, front damper mounting surface, preceding cover hinge face, preceding cover strut peace
Dress face, windshield glass mounting surface and with A column joint face；Wherein, described and A column joint face and the preceding cover hinge face
Positioned at one end of A column connection casting, the door weather strip mounting surface is connected with A column joint face with described, subtracts before described
Shake device mounting surface is located at the other end of A column connection casting, and the windshield glass mounting surface and the preceding cover strut are pacified
Dress face is located at the two sides of the A column connection casting, and the rain shaving electrical machine mounting surface is located at the top of A column connection casting
And lower section.
The present invention also can be used following technical measures and further realize.
A column above-mentioned connects casting, wherein described and A column joint face is that inclination is stretched out upwards, matches with the upper section of A column
Connection.
A column above-mentioned connects casting, wherein what the upper section with A column joint face and the A column welded.
A column above-mentioned connects casting, wherein the windshield glass mounting surface is overlapped with front windshield crossbeam, clinch
Quartile is in the inside of windshield glass frame, and the front windshield glass on the windshield glass mounting surface and the front windshield crossbeam
The smooth transition of glass mounting surface, the windshield glass mounting surface are matched with the frame of windshield glass of automobile.
A column above-mentioned connects casting, wherein the windshield glass mounting surface and the front windshield beam welding.
A column above-mentioned connects casting, wherein the door weather strip mounting surface is extended downwardly by described with A column joint face,
Door weather strip is installed on the door weather strip mounting surface.
A column above-mentioned connects casting, wherein being equipped with the first mounting hole, vehicle wiper electricity in the rain shaving electrical machine mounting surface
Machine is coupled by bolt and first mounting hole on the rain shaving electrical machine mounting surface.
A column above-mentioned connects casting, wherein being equipped with the second mounting hole, front absorber of automobile in the front damper mounting surface
It is coupled by bolt and second mounting hole on the front damper mounting surface.
A column above-mentioned connects casting, wherein being equipped with third mounting hole, front engine cover of car in the preceding cover hinge face
Hinge is coupled by bolt and the third mounting hole on the preceding cover hinge face.
A column above-mentioned connects casting, wherein being equipped with the 4th mounting hole, the preceding machine of automobile in the preceding cover strut mounting surface
Lid strut is coupled by bolt and the 4th mounting hole on the preceding cover strut mounting surface.
The present invention has obvious advantages and beneficial effects compared with the existing technology.By above-mentioned technical proposal, the present invention
A column connect casting, at least have the advantage that
One, A column of the invention connection casting is made of integral casting process, the intensity that part welds more than traditional car
Height, rigidity is good, can guarantee the bearing capacity of vehicle body as the load-bearing part of vehicle body.
Two, A column of the invention connection casting uses aluminum alloy materials, light-weight, it is possible to reduce the fuel consumption of automobile, and
And it is not easy to get rusty.
Three, A column of the invention connection casting is made of integral casting process, and at low cost, easy to process, structure is simple,
The integrated height of function, reduces the processing and fabricating of numerous parts, reduces more parts overlap joint in car, can save vehicle body bone
The inner space of frame simultaneously achievees the effect that vehicle body loss of weight, can realize that multisystem is assembled in a smaller space, improve automobile
Production efficiency.
Detailed description of the invention
Fig. 1 and Fig. 2 is the structural schematic diagram of A column connection casting preferred embodiment of the present invention.
Fig. 3 and Fig. 4 is the schematic diagram of the connection relationship of A column connection casting and peripheral component of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to A column proposed according to the present invention connection its specific embodiment of casting, step, structure, feature and
Its effect is described in detail.
Casting is will to be poured into casting mold by the metal liquid of melting, shape and performance needed for obtaining through cooled and solidified
The manufacturing process of part.It is low to cast manufacturing cost, machining accuracy is high, and technological flexibility is big, can obtain complicated shape and large size
Casting.
It please refers to shown in Fig. 1 and Fig. 2, Fig. 3 and Fig. 4, A column connection casting 11 of the invention is whole using aluminum alloy materials
It casts, with door weather strip mounting surface 2, rain shaving electrical machine mounting surface 5,7,9, front damper mounting surface 6, preceding cover hinge
Chain mounting surface 1, preceding cover strut mounting surface 8, windshield glass mounting surface 4 and with A column joint face 3, can satisfy door sealing
Item, rain shaving electrical machine, front damper, preceding cover hinge, six related components of preceding cover strut and windshield glass installation with
Matching.
Wherein, it is located at one end that A column connect casting 11, door sealing with A column joint face 3 and preceding cover hinge face 1
Mounting surface 2 is connected with A column joint face 3, and front damper mounting surface 6 is located at the other end of A column connection casting 11, windshield glass
Mounting surface 4 is located at the two sides that A column connect casting 11 with preceding cover strut mounting surface 8, and rain shaving electrical machine mounting surface 5,7,9 is located at
The top and lower section of A column connection casting 11.
A column connection casting of the present invention is that inclination is stretched out upwards with A column joint face 3, with 10 company of matching of upper section of A column
Connect, wherein with the upper section 10 of A column joint face 3 and A column be using argon arc welding welding, that replace the side-wall inner-plate of existing vehicle,
This connection structure can increase the strong of A column guaranteeing that impact force is smoothly through while automobile A column is transmitted to tail of the body
Degree, so as to achieve the effect that increase integral strength.
A column connection 11 windshield glass mounting surface 4 of casting of the present invention is overlapped with front windshield crossbeam 12, clinch quartile
In the inside of windshield glass frame, and the windshield glass on windshield glass mounting surface 4 and front windshield crossbeam 12 is installed
Face smooth transition, windshield glass mounting surface match with the frame of windshield glass of automobile, wherein windshield glass mounting surface 4 and
Front windshield crossbeam 12 be using argon arc welding welding, instead of the windshield glass mounting surface of existing automobile A column areas adjacent,
It can guarantee that impact force is successfully transmitted when head-on crash, while reduce manufacturing cost, improve the utilization of A column connection casting
Rate.
The door weather strip mounting surface 2 of A column connection casting 11 of the present invention with A column joint face 3 by extending downwardly, door sealing
Item is installed on door weather strip mounting surface 2, instead of the mounting surface of existing automobile A column region installation door weather strip, side
Door weather strip installation, while reducing manufacturing cost, improve the utilization rate of A column connection casting 11.
The rain shaving electrical machine mounting surface 5,7,9 of A column connection casting 11 of the present invention provides for the installation of automobile wiper motor 13
Installation site, wherein being equipped with the first mounting hole in rain shaving electrical machine mounting surface 5,7,9, automobile wiper motor 13 is to pass through bolt
It is coupled with the first mounting hole on rain shaving electrical machine mounting surface 5,7,9, eliminates existing automobile wiper motor 13 in this way
Mounting bracket reduces manufacturing cost, improves the utilization rate of A column connection casting 11.
The front damper mounting surface 6 of A column connection casting 11 of the present invention provides installation for the installation of front absorber of automobile 14
Position, wherein being equipped with the second mounting hole in front damper mounting surface 6, front absorber of automobile 14 is by bolt and the second mounting hole
It is coupled in the mounting bracket for the preceding damper 14 on front damper mounting surface 6, eliminating existing automobile in this way, reduces system
This is caused, the utilization rate of A column connection casting 11 is improved, while also adding the installation strength of preceding damper 14.
The preceding cover hinge face 1 of A column connection casting 11 of the present invention provides for the installation of front engine cover of car hinge 15
Installation site, wherein being equipped with third mounting hole in preceding cover hinge face 1, front engine cover of car hinge 15 is by bolt and the
Three mounting holes are coupled on preceding cover hinge face 1.The preceding cover strut mounting surface 8 of A column connection casting 11 of the present invention
Installation for the preceding cover strut of automobile provides installation site, wherein it is equipped with the 4th mounting hole in preceding cover strut mounting surface 8,
The preceding cover strut of automobile is coupled by bolt and the 4th mounting hole on preceding cover strut mounting surface 8.It eliminates in this way
The mounting bracket of the mounting bracket of existing front engine cover of car hinge 15 and preceding cover strut, improve before cover installation accuracy and
Production efficiency, while reducing manufacturing cost, improve the utilization rate of A column connection casting 11.
The upper section 10 by A column of A column connection casting 11 of the present invention links together with front windshield crossbeam 12, while being A column
Windshield glass installation, the installation of A-pillar region domain door weather strip, the installation of wiper motor 13, preceding damper of areas adjacent
14 installation, the installation of preceding cover hinge 15, the installation of preceding cover strut provide mounting surface, so as in a smaller space
Realize multisystem assembly.A column connection 11 structure of casting of the present invention is simple, easy to process, while eliminating adding for many components
Work production, improves production efficiency, reduces manufacturing cost, alleviate body quality, increase the bus body strength of automobile.
Although the present invention has been disclosed as a preferred embodiment, it is so not intended to limit the invention the range of implementation, foundation
Simple equivalent changes and modifications, still fall within technical solution of the present invention made by claims of the present invention and description
In range.
Claims (10)
1. a kind of A column connects casting, it is characterised in that: it is aluminium alloy castings, has door weather strip mounting surface, rain shaving electrical machine
Mounting surface, front damper mounting surface, preceding cover hinge face, preceding cover strut mounting surface, windshield glass mounting surface and and A
Column joint face；It is wherein, described to be located at one end that the A column connect casting with A column joint face and the preceding cover hinge face,
The door weather strip mounting surface is connected with described with A column joint face, and the front damper mounting surface is located at A column connection casting
The other end of part, the windshield glass mounting surface are located at the A column with the preceding cover strut mounting surface and connect casting
Two sides, the rain shaving electrical machine mounting surface be located at the A column connection casting over and under.
2. A column as described in claim 1 connects casting, it is characterised in that: described with A column joint face is to tilt to stretch upwards
Out, connection is matched with the upper section of A column.
3. A column as claimed in claim 2 connects casting, it is characterised in that: the upper section with A column joint face and the A column
Welding.
4. A column as described in claim 1 connects casting, it is characterised in that: the windshield glass mounting surface is and front windshield
Crossbeam overlap joint, overlap are located at the inside of windshield glass frame, and the windshield glass mounting surface and the preceding wind
Windshield glass mounting surface smooth transition on window crossbeam, the frame of the windshield glass mounting surface and windshield glass of automobile
Matching.
5. A column as claimed in claim 4 connects casting, it is characterised in that: the windshield glass mounting surface and the preceding wind
Window beam welding.
6. A column as described in claim 1 connects casting, it is characterised in that: the door weather strip mounting surface is by described and A column
Joint face extends downwardly, and door weather strip is installed on the door weather strip mounting surface.
7. A column as described in claim 1 connects casting, it is characterised in that: be equipped with the first peace in the rain shaving electrical machine mounting surface
Hole is filled, automobile wiper motor is coupled by bolt and first mounting hole on the rain shaving electrical machine mounting surface.
8. A column as described in claim 1 connects casting, it is characterised in that: be equipped with the second peace in the front damper mounting surface
Hole is filled, front absorber of automobile is coupled by bolt and second mounting hole on the front damper mounting surface.
9. A column as described in claim 1 connects casting, it is characterised in that: be equipped with third in the preceding cover hinge face
Mounting hole, front engine cover of car hinge are coupled by bolt and the third mounting hole in the preceding cover hinge face
On.
10. A column as described in claim 1 connects casting, it is characterised in that: be equipped with the 4th in the preceding cover strut mounting surface
The preceding cover strut of mounting hole, automobile is coupled by bolt and the 4th mounting hole in the preceding cover strut mounting surface
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409751.3A CN106627777B (en) | 2015-07-13 | 2015-07-13 | A column connects casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409751.3A CN106627777B (en) | 2015-07-13 | 2015-07-13 | A column connects casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627777A CN106627777A (en) | 2017-05-10 |
| CN106627777B true CN106627777B (en) | 2019-02-05 |
Family
ID=58815186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510409751.3A Active CN106627777B (en) | 2015-07-13 | 2015-07-13 | A column connects casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627777B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298356A (en) * | 1998-04-30 | 2001-06-06 | 大众汽车有限公司 | Body structure of a motor vehicle |
| JP2003127898A (en) * | 2001-10-23 | 2003-05-08 | Toyota Motor Corp | Front pillar structure |
| JP3848563B2 (en) * | 2001-11-19 | 2006-11-22 | 本田技研工業株式会社 | Vehicle front structure |
| CN101186223A (en) * | 2006-11-25 | 2008-05-28 | F.波尔希名誉工学博士公司 | Damping post support |
| DE102009032140A1 (en) * | 2009-07-08 | 2011-01-13 | Audi Ag | Motor vehicle body, has A-column formed from two hollow profiles, and reinforcement part extending with two brackets into hollow profiles, where brackets are indirectly connected with hollow profiles by retaining element |
| CN204895593U (en) * | 2015-07-13 | 2015-12-23 | 北京长城华冠汽车科技股份有限公司 | A support connnection foundry goods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3489458B2 (en) * | 1998-09-11 | 2004-01-19 | 日産自動車株式会社 | Car body structure |
| JP4327127B2 (en) * | 2005-05-27 | 2009-09-09 | 本田技研工業株式会社 | Body front structure |
-
2015
- 2015-07-13 CN CN201510409751.3A patent/CN106627777B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298356A (en) * | 1998-04-30 | 2001-06-06 | 大众汽车有限公司 | Body structure of a motor vehicle |
| JP2003127898A (en) * | 2001-10-23 | 2003-05-08 | Toyota Motor Corp | Front pillar structure |
| JP3848563B2 (en) * | 2001-11-19 | 2006-11-22 | 本田技研工業株式会社 | Vehicle front structure |
| CN101186223A (en) * | 2006-11-25 | 2008-05-28 | F.波尔希名誉工学博士公司 | Damping post support |
| DE102009032140A1 (en) * | 2009-07-08 | 2011-01-13 | Audi Ag | Motor vehicle body, has A-column formed from two hollow profiles, and reinforcement part extending with two brackets into hollow profiles, where brackets are indirectly connected with hollow profiles by retaining element |
| CN204895593U (en) * | 2015-07-13 | 2015-12-23 | 北京长城华冠汽车科技股份有限公司 | A support connnection foundry goods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106627777A (en) | 2017-05-10 |
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