CN104973137B - Front end frame of automobile structure - Google Patents
Front end frame of automobile structure Download PDFInfo
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- CN104973137B CN104973137B CN201510409369.2A CN201510409369A CN104973137B CN 104973137 B CN104973137 B CN 104973137B CN 201510409369 A CN201510409369 A CN 201510409369A CN 104973137 B CN104973137 B CN 104973137B
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- water tank
- plate
- longitudinal girder
- flange
- automobile longitudinal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 230000007704 transition Effects 0.000 claims abstract description 4
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to body of a motor car sheet metal structural technical field, more particularly to a kind of front end frame of automobile structure, including parallel with overall width direction upper, lower header crossbeam and the left side laid vertically, right water tank riser, on, lower header crossbeam and a left side, the rectangular frame structure of entirety that right water tank riser is connected and composed, the automobile longitudinal girder set along vehicle commander direction is extended at the outside plate face of water tank riser, the medial surface of automobile longitudinal girder is closed on water tank riser lateral surface and gap is set, connected between automobile longitudinal girder and water tank riser by connector transition, keep for fit-up gap enough between automobile longitudinal girder and water tank riser, ensure that automobile longitudinal girder front end can realize the assemble welding with water tank riser, it correct for because automobile longitudinal girder welding error causes it the drawbacks of front end frame can not be assembled or assembly precision is low.
Description
Technical field
The invention belongs to body of a motor car sheet metal structural technical field, more particularly to a kind of front end frame of automobile structure.
Background technology
In traditional automotive body structure, front end frame includes the upper and lower water tank cross beam parallel with overall width direction, upper and lower
Water tank cross beam is provided at both ends with left and right water tank riser, and left and right water tank riser and upper and lower water tank cross beam constitute rectangular frame knot
Structure is used to load the parts such as car radiation module, headlight, water tank, and left and right water tank riser connects with the front end respectively with left and right longeron
Connect, thus constitute overall front end frame of automobile structure.
In the front end frame structure of orthodox car, the connected mode of water tank riser and automobile longitudinal girder is：Left and right water tank is erected
After plate and the first integral solder of upper and lower water tank cross beam are finished, mounting hole is opened up on left and right water tank riser, in automobile longitudinal girder
Front end sets and vehicle commander direction is provided with inserting column, automobile in the installing plate parallel and vertical with overall width direction, installing plate plate face
Automobile longitudinal girder and water tank riser are realized in the mounting hole that longeron is plugged on left and right water tank riser by the inserting column on installing plate
Be fixedly connected, material is thus formed whole front end frame of automobile structure, automobile longitudinal girder is finished by assemble welding.But automobile
After longitudinal beam welding is finished, its two left and right automobile longitudinal girder overhang to vehicle commander direction formed exists certain along overall width direction
Welding error, cause the front end of automobile longitudinal girder not realize and precisely recline with water tank riser plate face and cause what can not be connected
Bad phenomenon.
The content of the invention
It is an object of the invention to：Offer is a kind of can accurately to realize the automotive front end frame that automobile longitudinal girder is connected with water tank riser
Frame structure.
To achieve the above object, the technical solution adopted by the present invention is：A kind of front end frame of automobile structure, including with overall width
The parallel upper and lower water tank cross beam in direction and the left and right water tank riser laid vertically, upper and lower water tank cross beam and left and right water tank riser
The rectangular frame structure of the entirety that connects and composes, the automobile longitudinal girder set along vehicle commander direction extends to the outer panel of water tank riser
At face, medial surface and the water tank riser lateral surface of automobile longitudinal girder close on and gap setting, lead between automobile longitudinal girder and water tank riser
Cross connector transition connection.
Compared with prior art, the technique effect that exists of the present invention is：The medial surface of automobile longitudinal girder is outer with water tank riser
Gap is set between side, realizes being fastenedly connected for the two using the connector set between automobile longitudinal girder and water tank riser, in advance
Leave fit-up gap enough between automobile longitudinal girder and water tank riser for, it is ensured that automobile longitudinal girder front end can be realized and water tank riser
Assemble welding, correct for causing it in front end frame can not assemble or assembly precision is low because automobile longitudinal girder welds error
Drawback.
Brief description of the drawings
Fig. 1 to Fig. 3 is several assembling schematic diagrams of the present invention；
Fig. 4 is the viewing angle constructions schematic diagram of the present invention；
Fig. 5 is the structural representation at another visual angle of the present invention；
Fig. 6 is the structural representation of the installing plate in the present invention；
Fig. 7 is the structural representation of the second connecting bracket in the present invention；
Fig. 8 is the structural representation of the first connecting bracket in the present invention.
Embodiment
With reference to Fig. 1 to Fig. 8, the present invention is further described：
A kind of front end frame of automobile structure, including the upper and lower water tank cross beam 10 parallel with overall width direction and lay vertically
The rectangular framework knot of entirety that left and right water tank riser 20, upper and lower water tank cross beam 10 and left and right water tank riser 20 are connected and composed
Structure, the automobile longitudinal girder 30 set along vehicle commander direction is extended at the outside plate face of water tank riser 20, the medial surface of automobile longitudinal girder 30
Closed on the lateral surface of water tank riser 20 and gap is set, connected between automobile longitudinal girder 30 and water tank riser 20 by connector transition
Connect.
Gap is set between the medial surface of automobile longitudinal girder 30 and the lateral surface of water tank riser 20, using setting automobile longitudinal girder 30
Connector between water tank riser 20 realizes being fastenedly connected for the two, keeps for foot between automobile longitudinal girder 30 and water tank riser 20
Enough fit-up gaps, it is ensured that the front end of automobile longitudinal girder 30 can realize the assemble welding with water tank riser 20, correct for due to automobile
The welding of longeron 30 error causes it the drawbacks of front end frame can not be assembled or assembly precision is low.
As the preferred scheme of the present invention, described connector includes being located at the installing plate that the front end of automobile longitudinal girder 30 is set
31, the plate face of installing plate 31 is vertical and parallel with overall width direction, and the plate face of installing plate 31 and the front end of automobile longitudinal girder 30 are fixed,
One side of installing plate 31 is to extension at the outside plate face of water tank riser 20 and is fastenedly connected.To realize the effective fixation of the two,
The weight of attachment on rectangular frame be applied to automobile longitudinal girder 30 it is most be torque straight down, therefore firstly the need of by automobile
The front end of longeron 30 is fixed with water tank riser 20, water tank riser 20 effectively can be fixed on into automobile longitudinal girder 30 by installing plate 31
On.
Further, described connector include be located at the upper beam face of automobile longitudinal girder 30 set upper link 40, it is described on
Link 40 includes right angle triangle 43 that is parallel with overall width direction and laying vertically, the two right-angle sides difference of right angle triangle 43
Extend and be fastenedly connected to water tank riser 20 and automobile longitudinal girder 30.Certainly, automobile is during normally travel, front end rectangle frame
Annex on frame can also be applied to the certain distortion torque of automobile longitudinal girder 30, the direction of the torque and the length side of automobile longitudinal girder 30
To vertical, therefore to realize automobile longitudinal girder 30 and the more efficiently fixation of water tank riser 20, pass through the connection work of upper link 40
With so that it is more firm that automobile longitudinal girder 30 is connected with water tank riser 20.
Further, described connector includes being located at what is set between the underbeam face of automobile longitudinal girder 30 and lower header crossbeam 10
Lower link 50, the lower link 50 includes supporting plate 55, and the overall supporting plate 55 is in angle steel tabular, the plate of supporting plate 55
Length direction is vertical and underbeam face of its two ends respectively with lower header crossbeam 10 and automobile longitudinal girder 30 is fastenedly connected, and the two of supporting plate 55
Lateral edges extend and are fastenedly connected to water tank riser 20 and installing plate 31 respectively.Effectively to implement to the effective of automobile longitudinal girder 30
Support support, is implemented to the tight of automobile longitudinal girder 30 and lower header crossbeam 10 respectively by the two ends of the supporting plate 55 of slotted-angle shelving structure setting
It is solidly connected, and the both sides of the edge of supporting plate 55 are fastenedly connected with water tank riser 20 and installing plate 31 respectively, therefore the supporting plate
55 can further be connected above-mentioned part as an entirety.
Above-mentioned installing plate 31, upper link 40 and the upper, middle and lower connection fastening structure of the formation of lower link 50, can be real
Existing water tank riser 20 is effectively fastenedly connected with automobile longitudinal girder 30, and the rigidity and intensity of the automotive front end structure of above-mentioned formation are high
In the structural strength and rigidity of existing common vehicle framework.
Specifically, the side that the lateral surface of described installing plate 31 and water tank riser 20 closes on, which is extended, flange
311, the plate face of the flange 311 is parallel with vehicle commander direction and extends to headstock direction, plate face and the water tank riser 20 of flange 311
Fit and be fastenedly connected.Flange 311 can be implemented to be fastenedly connected with water tank riser 20 by way of spot welding.
Specifically, two right-angle sides of the upper link 40 have each extended over first, second connection side 41,42, described
The plate face on one connection side 41 is vertical and parallel with vehicle commander direction, and the first connection side 41 is fitted and is fastenedly connected with water tank riser 20,
The plate face level on the second connection side 42, the plate face on the second connection side 42 is fitted with the upper beam face of automobile longitudinal girder 30 and fastens company
Connect, similarly, first, second connecting plate 41,42 is implemented with water tank riser 20 and automobile longitudinal girder 30 by way of spot welding respectively
It is fastenedly connected.
More specifically, the upper and lower ends of described lower link 50 are respectively extended with first, second flange 51,52, first,
The plate face level of second flange 51,52, first, second flange 51,52 is horizontal with the underbeam face of automobile longitudinal girder 30 and lower header respectively
Beam 10 is fitted and is fastenedly connected, and the both sides of the edge of lower link 50 each extend over the three, the 4th flange 53,54, the 3rd flange 53
Plate face it is vertical and parallel with overall width direction, the 3rd flange 53 is fitted and is fastenedly connected with the plate face of installing plate 31, the 4th flange
54 plate face is vertical and parallel with vehicle commander direction, and the 4th flange 54 is fitted and is fastenedly connected with the plate face of water tank riser 20.
The lower header crossbeam 10 and left and right water tank riser 20 are molded by one piece of plate bending ram, lower header crossbeam 10 and
The cross section of left and right water tank riser 20 is provided with flange for the edge of trench structure and notch, positioned at lower header crossbeam 10
Cover plate 60 is provided with the notch of two ends, cross section profile and the cross section profile of water tank sill 10 of the cover plate 60 coincide, cover plate 60
Notch is relative with the notch of lower header crossbeam 10 and flange is fitted, cover plate 60 extends along overall width direction, the elongated end of cover plate 60
The 5th flange 312 and the second flange 52 of lower link 50 set respectively with the lower edge of installing plate 31 is fitted and fastens company
Connect.
It is in groove profile tabular that upper water box crossbeam 10 is overall, the notch of upper water box crossbeam 10 downwards, left and right water tank riser 20 it is upper
End is placed in the notch of upper water box crossbeam 10, and the both sides cell wall of water tank riser 20 is fitted and tight with the both sides cell wall of upper water box crossbeam 10
It is solidly connected.
Claims (6)
1. a kind of front end frame of automobile structure, including the upper and lower water tank cross beam (10) parallel with overall width direction and lay vertically
Left and right water tank riser (20), the entirety that upper and lower water tank cross beam (10) and left and right water tank riser (20) are connected and composed is rectangular
Frame structure, it is characterised in that：The automobile longitudinal girder (30) set along vehicle commander direction extends to the outside plate face of water tank riser (20)
Place, medial surface and water tank riser (20) lateral surface of automobile longitudinal girder (30) close on and gap setting, automobile longitudinal girder (30) and water tank
Riser is connected between (20) by connector transition；
Described connector includes being located at the installing plate (31) that automobile longitudinal girder (30) front end is set, and installing plate (31) plate face is erected
Straight and parallel with overall width direction, the plate face of installing plate (31) and the front end of automobile longitudinal girder (30) are fixed, the side of installing plate (31)
While to extension at the outside plate face of water tank riser (20) and being fastenedly connected；
Described connector also includes being located at the upper link (40) that automobile longitudinal girder (30) upper beam face is set, the upper link
(40) right angle triangle (43) that is parallel with overall width direction and laying vertically, the two right-angle sides difference of right angle triangle (43) are included
Extend and be fastenedly connected to water tank riser (20) and automobile longitudinal girder (30)；
Described connector also includes being located at the lower connection set between automobile longitudinal girder (30) underbeam face and lower header crossbeam (10)
Frame (50), the lower link (50) includes supporting plate (55), and the supporting plate (55) is in integrally angle steel tabular, supporting plate (55)
Plate length direction it is vertical and underbeam face of its two ends respectively with lower header crossbeam (10) and automobile longitudinal girder (30) is fastenedly connected, support
The both sides of the edge of plate (55) extend and are fastenedly connected to water tank riser (20) and installing plate (31) respectively.
2. front end frame of automobile structure according to claim 1, it is characterised in that：Described installing plate (31) is erected with water tank
The side that the lateral surface of plate (20) closes on, which is extended, flange (311), and plate face and the vehicle commander direction of the flange (311) are put down
Go and extend to headstock direction, the plate face of flange (311) is fitted and is fastenedly connected with water tank riser (20).
3. front end frame of automobile structure according to claim 1, it is characterised in that：Two right angles of the upper link (40)
When having each extended over first, second connection (41,42), the plate face of first connection side (41) is vertical and flat with vehicle commander direction
OK, the first connection side (41) is fitted and is fastenedly connected with water tank riser (20), the plate face level of second connection side (42), the
The plate face of two connections side (42) is fitted and is fastenedly connected with the upper beam face of automobile longitudinal girder (30).
4. front end frame of automobile structure according to claim 1, it is characterised in that：Above and below described lower link (50)
Two ends are respectively extended with first, second flange (51,52), the plate face level of first, second flange (51,52), first, second flange
(51,52) are fitted and are fastenedly connected with the underbeam face of automobile longitudinal girder (30) and lower header crossbeam (10) respectively, lower link (50)
Both sides of the edge each extend over the three, the 4th flange (53,54), the plate face of the 3rd flange (53) is vertical and flat with overall width direction
OK, the 3rd flange (53) is fitted and is fastenedly connected with the plate face of installing plate (31), and the plate face of the 4th flange (54) is vertical and and car
Length direction is parallel, and the 4th flange (54) is fitted and is fastenedly connected with the plate face of water tank riser (20).
5. front end frame of automobile structure according to claim 4, it is characterised in that：The lower header crossbeam (10) and a left side,
Right water tank riser (20) is molded by one piece of plate bending ram, the cross section of lower header crossbeam (10) and left and right water tank riser (20)
Edge for trench structure and notch is provided with flange, and cover plate is provided with the two ends notch of lower header crossbeam (10)
(60), the cross section profile of the cover plate (60) coincide with water tank sill (10) cross section profile, the notch of cover plate (60) and lower water
The notch of case crossbeam (10) is relative and flange is fitted, and cover plate (60) extends along overall width direction, the elongated end of cover plate (60) respectively with
The second flange (52) laminating and fastening of the 5th flange (312) and lower link (50) that the lower edge of installing plate (31) is set
Connection.
6. front end frame of automobile structure according to claim 5, it is characterised in that：Upper water box crossbeam (10) is in integrally groove profile
Tabular, downwards, the upper end of left and right water tank riser (20) is placed in the notch of upper water box crossbeam (10) to the notch of upper water box crossbeam (10)
Interior, water tank riser (20) both sides cell wall is fitted and is fastenedly connected with the both sides cell wall of upper water box crossbeam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409369.2A CN104973137B (en) | 2015-07-10 | 2015-07-10 | Front end frame of automobile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409369.2A CN104973137B (en) | 2015-07-10 | 2015-07-10 | Front end frame of automobile structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104973137A CN104973137A (en) | 2015-10-14 |
| CN104973137B true CN104973137B (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510409369.2A Active CN104973137B (en) | 2015-07-10 | 2015-07-10 | Front end frame of automobile structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104973137B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482490B (en) * | 2018-03-29 | 2020-11-03 | 重庆长安汽车股份有限公司 | Front end structure of automobile body |
| CN110606044A (en) * | 2019-09-30 | 2019-12-24 | 东风汽车集团有限公司 | Front-end integrated pedestrian protection leg type protection structure |
| CN113200089A (en) * | 2021-03-31 | 2021-08-03 | 安徽江淮汽车集团股份有限公司 | Water tank entablature mounting structure and car |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001058519A (en) * | 1999-08-23 | 2001-03-06 | Honda Motor Co Ltd | Cooling air device for vehicle |
| CN202144200U (en) * | 2011-07-27 | 2012-02-15 | 重庆长安汽车股份有限公司 | Water tank assembly installing structure for automobile |
| CN203402254U (en) * | 2013-07-26 | 2014-01-22 | 奇瑞汽车股份有限公司 | Detachable water tank beam assembly |
| CN103434571B (en) * | 2013-09-06 | 2017-02-08 | 奇瑞汽车股份有限公司 | Automobile front longitudinal beam end plate assembly, front end assembly and automobile |
| CN203739627U (en) * | 2014-02-20 | 2014-07-30 | 奇瑞汽车股份有限公司 | Automobile water tank stand column structure |
-
2015
- 2015-07-10 CN CN201510409369.2A patent/CN104973137B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104973137A (en) | 2015-10-14 |
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Application publication date: 20151014 Assignee: Anqing Zhenyi New Energy Automobile Technology Co., Ltd Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: X2020980000116 Denomination of invention: Car front end frame structure Granted publication date: 20170804 License type: Common License Record date: 20200115 |
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