CN108423077A - The connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing - Google Patents
The connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing Download PDFInfo
- Publication number
- CN108423077A CN108423077A CN201810351559.7A CN201810351559A CN108423077A CN 108423077 A CN108423077 A CN 108423077A CN 201810351559 A CN201810351559 A CN 201810351559A CN 108423077 A CN108423077 A CN 108423077A
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- China
- Prior art keywords
- front wheel
- wheel housing
- reinforcing
- plate
- reinforcing beam
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Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 102
- 238000003466 welding Methods 0.000 claims abstract description 43
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 238000005476 soldering Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides the connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing, solves CO in traditional structure2The problem of solder joint snaps or local metal plate cracks, promotes bodywork safety and customer satisfaction, and reduce bicycle manufacturing cost.The connection structure includes the front wheel housing reinforcing beam being bonded successively from outside to inside, side-wall outer-plate, A columns lower reinforcing plate and A column upper hinge reinforcing plates, A columns lower reinforcing plate connects to form A column lower reinforcing plate assemblies by spot welding with A column upper hinge reinforcing plates, it is characterized in that the A columns upper hinge reinforcing plate is equipped with welding via, soldering turret links together the front wheel housing reinforcing beam, side-wall outer-plate with A column lower reinforcing plate assemblies by the welding via and is connected by spot welding.
Description
Technical field
The present invention relates to automotive body structure technical fields, and in particular to reinforcing beam and side wall assembly on a kind of front wheel housing
Connection structure.
Background technology
Reinforcing beam is finishing operation in skeleton on Study on Vehicle Front Wheel House at present, passes through the plug welding hole of itself and is used with side wall assembly
CO2Weld together.Its structure is as depicted in figs. 1 and 2, and A column upper hinges reinforcing plate 3 is connected with A columns lower reinforcing plate 4 by spot welding
A column lower reinforcing plate assemblies are formed, A column lower reinforcing plate assemblies realize that spot welding is connect with side-wall outer-plate by three ply board weld a, shape
At side-wall outer-plate assembly, which is A column upper hinges reinforcing plate 3, A columns lower reinforcing plate 4 and the formation of side-wall outer-plate 2
Three ply board solder joint；Then, in the positions three ply board weld a, there are 0.5mm's or so with side-wall outer-plate 2 for reinforcing beam on front wheel housing
Gap, to reduce Y-direction deviation in skeleton welding process.Finally in the CO of skeleton2Station, by CO2 plug welding holes 10, front wheel housing
Upper reinforcing beam 1 freezes together with side wall assembly, forms body frame.The material thickness of side-wall outer-plate is usually 0.7mm, and freeze process
In, it is easy side-wall outer-plate to burn or part becomes fragile, during vehicle travels, road surface brings the external force of vehicle body, can lead
Cause CO herein2It snaps or local metal plate cracks, cause the abnormal sound even risk of metal plate corrosion, bodywork safety to decline, Ke Human
Meaning degree reduces.CO2Welding needs to plan that welding equipment, welding post, manning operate, and manufacturing man-hours increases, and leads to bicycle
Manufacturing cost increases.
Invention content
The purpose of the present invention is to propose to the connection structures of reinforcing beam and side wall assembly on a kind of front wheel housing, solve traditional structure
Middle CO2The problem of solder joint snaps or local metal plate cracks, promotes bodywork safety and customer satisfaction, and reduce bicycle system
Cause this.
According to the connection structure of reinforcing beam and side wall assembly on front wheel housing provided by the invention, including paste successively from outside to inside
Front wheel housing reinforcing beam, side-wall outer-plate, A columns lower reinforcing plate and the A column upper hinge reinforcing plates of conjunction are cut with scissors on A columns lower reinforcing plate and A columns
Chain reinforcing plate connects to form A column lower reinforcing plate assemblies by spot welding, it is characterised in that the A columns upper hinge reinforcing plate is equipped with weldering
Hole is taken over, soldering turret is connected to the front wheel housing reinforcing beam, side-wall outer-plate and A column lower reinforcing plate assemblies by the welding via
It connects together and by spot welding.
The present invention adds front wheel housing by welding via by the way that welding via, soldering turret are arranged in A column upper hinge reinforcing plates
Brutal, side-wall outer-plate link together with A column lower reinforcing plate assemblies and are connected by spot welding, to realize front wheel housing reinforcing beam,
Side-wall outer-plate is connected with the three ply board spot welding of A column lower reinforcing plate assemblies, and during vehicle travels, road surface brings the outer of vehicle body
Power is transmitted to side wall assembly by three ply board solder joint herein, realizes effective transmission of power, reduces stress herein.As it can be seen that the present invention is logical
It crosses and solves the problems, such as that reinforcing beam cannot achieve with side-wall outer-plate assembly spot welding on front wheel housing in traditional skeleton structure, avoid CO2
The problem of solder joint brought snaps or local metal plate cracks, also avoids CO2The quality problems of welding, improve productivity,
Shorten productive temp simultaneously, reduces bicycle manufacturing cost.
Further, it is described welding via be arranged the front wheel housing reinforcing beam along x to overlapping regions in, to ensure three
Effective transmission of power at laminate solder joint.
Further, the welding via is provided with multiple and is arranged to uniform gap along z, to ensure welding quality.
Further, the z of the overlapping regions of the front wheel housing reinforcing beam is in wavy to edge, which surrounds
Peak regions correspond to it is described welding via position.Such structure can ensure that three ply board weld has certain conquassation
Energy-absorbing effect reduces collision deformation, improves safety.
Further, the A columns upper hinge reinforcing plate is equipped with along y to the overlap edge coordinated with the A columns lower reinforcing plate, with
Promote the structural strengthening dynamics of A column upper hinge reinforcing plates.
Further, it is set between the overlapping regions of the front wheel housing reinforcing beam and the x forward ends of the front wheel housing reinforcing beam
There is bending transition, so that the lap-joint of front wheel housing reinforcing beam has certain collision collapse energy-absorption effect.
Specifically, the front wheel housing reinforcing beam, side-wall outer-plate, A columns lower reinforcing plate and A column upper hinge reinforcing plates are
Punch forming.
Description of the drawings
Fig. 1 is the attachment structure schematic diagram of reinforcing beam and side wall assembly on traditional front wheel housing.
Fig. 2 is the partial structurtes enlarged drawing of Fig. 1.
Fig. 3 is the attachment structure schematic diagram of reinforcing beam and side wall assembly on the front wheel housing of the present invention.
Fig. 4 is the partial structurtes enlarged drawing of Fig. 3.
Fig. 5 is the y of reinforcing beam on front wheel housing to overlapping regions partial structural diagram.
Specific implementation mode
Below against attached drawing, by the description to embodiment, for example involved to the specific implementation mode of the present invention is each
Mutual alignment and connection relation, the effect of each section and operation principle between the shape of component, construction, each section etc. are made into one
The detailed description of step.
Such as Fig. 3,4, the connection structure of reinforcing beam and side wall assembly on front wheel housing of the invention, including paste successively from outside to inside
The front wheel housing reinforcing beam 1 of conjunction, side-wall outer-plate 2, A columns lower reinforcing plate 3 and A column upper hinges reinforcing plate 4, A columns lower reinforcing plate 3 and A
Column upper hinge reinforcing plate 4 connects to form A column lower reinforcing plate assemblies by spot welding, and A column upper hinge reinforcing plates are equipped with welding via
41, soldering turret links together front wheel housing reinforcing beam 1, side-wall outer-plate 2 and A column lower reinforcing plate assemblies and lead to by welding via 41
Cross spot welding connection.
The present invention in A column upper hinges reinforcing plate 4 by being arranged welding via 41, and soldering turret is by welding via 41 front-wheel
Cover reinforcing beam 1, side-wall outer-plate 2 link together with A column lower reinforcing plate assemblies and are connected by spot welding, to realize that front wheel housing adds
Brutal 1, side-wall outer-plate 2 are connected with the three ply board spot welding of A column lower reinforcing plate assemblies, and during vehicle travels, road surface is brought
The external force of vehicle body is transmitted to side wall assembly by three ply board solder joint b herein, realizes effective transmission of power, reduces stress herein.It can
See, the present invention by solving in traditional skeleton structure, with what side-wall outer-plate assembly spot welding cannot achieve ask on front wheel housing by reinforcing beam
Topic, avoids CO2The problem of solder joint brought snaps or local metal plate cracks, also avoids CO2The quality problems of welding, carry
High productivity, while shortening productive temp, reduce bicycle manufacturing cost.
As preferred embodiment, welding via 41 be arranged front wheel housing reinforcing beam 1 along x to overlapping regions in, with
Ensure effective transmission of power at three ply board solder joint.
Preferably, welding via 41 is provided with multiple and is arranged to uniform gap along z, to ensure welding quality.
Preferably, the z of the overlapping regions of front wheel housing reinforcing beam 1 to edge be in wavy, the wave which surrounds
Peak region corresponds to the position of welding via 41, as shown in Figure 5.It is certain that such structure can ensure that three ply board weld b has
Collapse energy-absorption effect, reduce collision deformation, improve safety.
Preferably, A columns upper hinge reinforcing plate 4 is equipped with along y to the overlap edge 42 coordinated with A columns lower reinforcing plate 3, to promote A
The structural strengthening dynamics of column upper hinge reinforcing plate 4.
Preferably, it is equipped with and is folded between the overlapping regions of front wheel housing reinforcing beam 1 and the x forward ends of front wheel housing reinforcing beam 1
11 are crossed, so that the lap-joint of front wheel housing reinforcing beam 1 has certain collision collapse energy-absorption effect.
Specifically, front wheel housing reinforcing beam 1, side-wall outer-plate 2, A columns lower reinforcing plate 3 and A column upper hinges reinforcing plate 4 are
Punch forming.
Claims (7)
1. the connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing, including the front wheel housing being bonded successively from outside to inside are reinforced
Beam, side-wall outer-plate, A columns lower reinforcing plate and A column upper hinge reinforcing plates, A columns lower reinforcing plate and A column upper hinge reinforcing plates pass through a little
Weldering connection forms A column lower reinforcing plate assemblies, it is characterised in that the A columns upper hinge reinforcing plate is equipped with welding via, and soldering turret is logical
The welding via is crossed to link together the front wheel housing reinforcing beam, side-wall outer-plate and A column lower reinforcing plate assemblies and pass through a little
Weldering connection.
2. the connection structure of reinforcing beam and side wall assembly on front wheel housing according to claim 1, it is characterised in that the weldering
Take over hole be arranged the front wheel housing reinforcing beam along x to overlapping regions in.
3. the connection structure of reinforcing beam and side wall assembly on front wheel housing according to claim 1 or 2, it is characterised in that described
Welding via is provided with multiple and is arranged to uniform gap along z.
4. the connection structure of reinforcing beam and side wall assembly on front wheel housing according to claim 3, it is characterised in that before described
The z of the overlapping regions of wheel cover reinforcing beam is in wavy to edge, and the peak regions which surrounds correspond to the welding
The position of via.
5. the connection structure of reinforcing beam and side wall assembly on front wheel housing according to claim 4, it is characterised in that the A columns
Upper hinge reinforcing plate is equipped with along y to the overlap edge coordinated with the A columns lower reinforcing plate.
6. the connection structure of reinforcing beam and side wall assembly on front wheel housing according to claim 5, it is characterised in that before described
Bending transition is equipped between the overlapping regions of wheel cover reinforcing beam and the x forward ends of the front wheel housing reinforcing beam.
7. the connection structure of reinforcing beam and side wall assembly on front wheel housing according to claim 6, it is characterised in that before described
Wheel cover reinforcing beam, side-wall outer-plate, A columns lower reinforcing plate and A column upper hinge reinforcing plates are punch forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351559.7A CN108423077B (en) | 2018-04-19 | 2018-04-19 | Connection structure of stiffening beam and side wall assembly on front wheel casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351559.7A CN108423077B (en) | 2018-04-19 | 2018-04-19 | Connection structure of stiffening beam and side wall assembly on front wheel casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108423077A true CN108423077A (en) | 2018-08-21 |
| CN108423077B CN108423077B (en) | 2020-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810351559.7A Active CN108423077B (en) | 2018-04-19 | 2018-04-19 | Connection structure of stiffening beam and side wall assembly on front wheel casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423077B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080703A (en) * | 2018-08-31 | 2018-12-25 | 安徽江淮汽车集团股份有限公司 | Body side wall structure |
| CN115384629A (en) * | 2022-08-29 | 2022-11-25 | 奇瑞汽车股份有限公司 | Automobile front wheel cover upper stiffening beam assembly and welding process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014145268A (en) * | 2013-01-28 | 2014-08-14 | Hitachi Constr Mach Co Ltd | Variable displacement swash plate type hydraulic rotary machine |
| JP2014148230A (en) * | 2013-01-31 | 2014-08-21 | Toyoda Gosei Co Ltd | Pedestrian airbag device |
| CN204184460U (en) * | 2014-10-29 | 2015-03-04 | 阿尔特汽车技术股份有限公司 | The connection structure of strength beam on front wheel housing |
| CN204713216U (en) * | 2015-06-12 | 2015-10-21 | 广州汽车集团股份有限公司 | Automobile rear wall structure and rear end panel assembly thereof |
| CN105329320A (en) * | 2015-11-23 | 2016-02-17 | 奇瑞汽车股份有限公司 | Impact force transmission mechanism in front of car body |
| CN206307131U (en) * | 2016-11-25 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | It is a kind of to bias the A -pillar structure for touching high security |
-
2018
- 2018-04-19 CN CN201810351559.7A patent/CN108423077B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014145268A (en) * | 2013-01-28 | 2014-08-14 | Hitachi Constr Mach Co Ltd | Variable displacement swash plate type hydraulic rotary machine |
| JP2014148230A (en) * | 2013-01-31 | 2014-08-21 | Toyoda Gosei Co Ltd | Pedestrian airbag device |
| CN204184460U (en) * | 2014-10-29 | 2015-03-04 | 阿尔特汽车技术股份有限公司 | The connection structure of strength beam on front wheel housing |
| CN204713216U (en) * | 2015-06-12 | 2015-10-21 | 广州汽车集团股份有限公司 | Automobile rear wall structure and rear end panel assembly thereof |
| CN105329320A (en) * | 2015-11-23 | 2016-02-17 | 奇瑞汽车股份有限公司 | Impact force transmission mechanism in front of car body |
| CN206307131U (en) * | 2016-11-25 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | It is a kind of to bias the A -pillar structure for touching high security |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080703A (en) * | 2018-08-31 | 2018-12-25 | 安徽江淮汽车集团股份有限公司 | Body side wall structure |
| CN115384629A (en) * | 2022-08-29 | 2022-11-25 | 奇瑞汽车股份有限公司 | Automobile front wheel cover upper stiffening beam assembly and welding process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108423077B (en) | 2020-10-09 |
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