CN107458468A - A kind of body structure, automobile and body structure processing method - Google Patents
A kind of body structure, automobile and body structure processing method Download PDFInfo
- Publication number
- CN107458468A CN107458468A CN201710704935.1A CN201710704935A CN107458468A CN 107458468 A CN107458468 A CN 107458468A CN 201710704935 A CN201710704935 A CN 201710704935A CN 107458468 A CN107458468 A CN 107458468A
- Authority
- CN
- China
- Prior art keywords
- body structure
- inner frame
- covering
- lapping plate
- high voltage
- 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.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to automotive body structure technical field, discloses a kind of body structure, automobile and body structure processing method.Wherein, body structure includes inner frame and covering, and inner frame is inner high voltage molding part, and covering is located at the outside of body structure, is fixed on inner frame.Wherein, automobile includes above-mentioned body structure.Wherein, body structure processing method comprises the following steps：A, the inner frame with hollow cavity and overlap edge pipe is prepared by inner high voltage moulding process；B, the lapping plate of sheet-metal formed is fixed on hollow cavity by the method welded or riveted；C, the covering of sheet-metal formed is respectively fixedly connected in overlap edge and lapping plate by the method welded or riveted.In the present invention, the inner frame of inner high voltage shaping is set, and compared to being equipped with for existing structure reinforcing plate and inner panel, structural strength is higher, on the basis of some strength is ensured, enables to construction weight lighter, so as to reduce energy consumption.
Description
Technical field
The present invention relates to automotive body structure technical field, more particularly to a kind of body structure, automobile and body structure to add
Work method.
Background technology
With the development of economy and society, people have higher level requirement to the energy consumption and security of automobile, and automobile
Vehicle body be its main energy consumption part and security guarantee.The structure of existing body of a motor car is mostly the welding of multiple sheet metal components
Structure, the bonding relation between each sheet metal component is complex, and welding step is more, and its caused direct result is that weight is larger, energy
Consumption is higher, and simple the welding of sheet metal parts structure make it that bus body strength is relatively low, and security is inadequate.
The content of the invention
It is an object of the invention to provide a kind of compared to prior art lighter in weight and the higher vehicle body of structural strength
Structure.
Another object of the present invention is to provide a kind of automobile, including above-mentioned body structure.
It is still another object of the present invention to provide a kind of body structure processing method, for being molded above-mentioned body structure.
To use following technical scheme up to the first purpose, the present invention：
A kind of body structure, including：
Inner frame, the inner frame are inner high voltage molding part；
Covering, positioned at the outside of body structure, it is fixed on the inner frame.
Preferably, the body structure of the present invention also includes lapping plate, the lapping plate is located at the inner side of body structure, point
The inner frame and the covering are not fixed on.The setting of above-mentioned lapping plate, the physical dimension of inner frame can be effectively reduced, is filled
Inner frame point make use of to reduce cost prepared by processing in structural strength the characteristics of.
Preferably, the covering is respectively fixedly connected in the both sides of the inner frame with the lapping plate.Above-mentioned setting so that
Inner frame has given full play to inner high voltage molding part in structural strength the characteristics of between covering and lapping plate.
Preferably, the inner frame includes integrally formed overlap edge and hollow cavity, the overlap edge is fixed on
The covering, the hollow cavity are fixed on the lapping plate.The setting of above-mentioned overlap edge so that inner frame easily facilitates peace
Dress.
It is connected preferably, being welded between the inner frame, covering and lapping plate.The selection of said welding method, dress
With simple to operate, low processing cost.
It is connected preferably, being riveted between the inner frame, covering and lapping plate.The selection of above-mentioned riveting process, dress
With safe and reliable.
For up to another object, the present invention provides a kind of automobile, including above-mentioned body structure.
Up to a further object, the invention provides a kind of body structure processing method, to comprise the following steps：
A, the inner frame with hollow cavity and overlap edge pipe is prepared by inner high voltage moulding process；
B, the lapping plate of sheet-metal formed is fixed on hollow cavity by the method welded or riveted；
C, the covering of sheet-metal formed is respectively fixedly connected in overlap edge and lapping plate by the method welded or riveted.
Beneficial effects of the present invention：On the inside of covering, the setting of the inner frame of inner high voltage shaping, add compared in existing structure
Strong plate and inner panel are equipped with, and structural strength is higher, and security is more preferable, on the basis of some strength is ensured, enables to
Construction weight is lighter, so as to reduce energy consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the body structure described in embodiment of the present invention；
Fig. 2 is the schematic cross-section of the body structure described in embodiment of the present invention；
Fig. 3 is the structural representation of the inner frame described in embodiment of the present invention；
Fig. 4 is the schematic cross-section of existing body structure.
In figure：
1st, inner frame；11st, overlap edge；12nd, hollow cavity；
2nd, covering；
3rd, lapping plate；
100th, reinforcing plate；200th, covering；300th, inner panel.
Embodiment
Embodiments of the invention are described below in detail, the example of embodiment is shown in the drawings, wherein identical from beginning to end
Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
First, in the present invention, involved noun and technical interpretation are as follows.
Inner high voltage is molded --- and inner high voltage shaping also makes shaped by fluid pressure or fluid power be molded, and is that one kind uses fluid as shaping
Medium, the material forming process of shaping hollow part purpose is reached by pressure in control and material flowing.Inner high voltage is molded
Principle be pipe to be pressed into by internal pressurization and axial force feed supplement (material flowing) by mold cavity to be shaped to it required
The workpiece wanted.The component quality of inner high voltage shaping is light, and good product quality, flexible design, technical process is simple and direct, in automotive light weight technology
Field obtains a wide range of applications.
Metal plate --- metal plate be for sheet metal (generally in below 6mm) a kind of comprehensive cold machining process, including cut,
Rush/cut/compound, folding, riveting, shaping etc..Automobile metal plate work moulding process is current more ripe, and most of body of a motor car all uses
The design that multiple sheet metal component weldings form.
As shown in Figure 1-Figure 3, the invention provides a kind of body structure, including inner frame 1, covering 2 and lapping plate 3.
Wherein, inner frame 1 is inner high voltage molding part, and covering 2 is located at the outside of body structure, is fixed on inner frame 1.
In the present invention, the inner side of covering 2, the setting of the inner frame 1 of inner high voltage shaping, compared to existing structure (such as Fig. 4 institutes
Show) in reinforcing plate 100 and inner panel 300 be equipped with, structural strength is higher, and security is more preferable, ensureing the base of some strength
On plinth, enable to construction weight lighter, so as to reduce energy consumption.
The body structure of the present invention also includes lapping plate 3.Lapping plate 3 is located at the inner side of body structure, is respectively fixedly connected in interior
Skeleton 1 and covering 2.The setting of above-mentioned lapping plate 3, the physical dimension of inner frame 1 can be effectively reduced, takes full advantage of inner frame
1 in structural strength the characteristics of, reduces cost prepared by processing.
Specifically, covering 2 is respectively fixedly connected in the both sides of inner frame 1 with lapping plate 3.Above-mentioned setting so that inner frame 1 is located at
Between covering 2 and lapping plate 3, inner high voltage molding part has been given full play in structural strength the characteristics of.
More specifically, inner frame 1 includes integrally formed overlap edge 11 and hollow cavity 12.Overlap edge 11 is connected
In covering 2, hollow cavity 12 is fixed on the lapping plate 3.The setting of above-mentioned overlap edge 11 so that inner frame 1 easily facilitates peace
Dress.
Preferably, weld and be connected between inner frame 1, covering 2 and lapping plate 3.The selection of said welding method, assembling behaviour
Make simple, low processing cost.
Preferably, rivet and be connected between inner frame 1, covering 2 and lapping plate 3.The selection of above-mentioned riveting process, assembling peace
It is complete reliable.
Present invention also offers a kind of automobile, and it includes body structure as described above.In automobile of the present invention, in covering 2
Side, the setting of the inner frame 1 of inner high voltage shaping, compared to being equipped with for reinforcing plate in existing structure 100 and inner panel 300, knot
Structure intensity is higher, and security is more preferable, on the basis of some strength is ensured, enables to construction weight lighter, so as to reduce
Energy consumption.
Present invention also offers a kind of body structure processing method, it specifically comprises the following steps：
A, the inner frame with hollow cavity 12 and overlap edge 11 pipe is prepared by inner high voltage moulding process
1。
The setting of inner high voltage moulding process so that the structural strength of inner frame 1 is higher, and security is more preferable.
B, the lapping plate 3 of sheet-metal formed is fixed on hollow cavity 12 by the method welded or riveted.
Above-mentioned setting so that a connection side is formed between lapping plate 3 and inner frame 1.
C, the covering 2 of sheet-metal formed is respectively fixedly connected in overlap edge 11 and lapping plate 3 by the method welded or riveted.
Above-mentioned setting so that a connection side, shape between covering 2 and overlap edge 11 are formed between covering 2 and inner frame 1
Into a connection side.
In the body structure of the present invention, pass through the setting of the inner frame 1 with overlap edge 11 so that overall structure is a total of
Three connection sides, compared to four settings for being connected side in being equipped with of existing reinforcing plate 100 and inner panel 300, the company of simplifying
Process is connect, improves processing efficiency.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (8)
- A kind of 1. body structure, it is characterised in that including：Inner frame (1), the inner frame (1) are inner high voltage molding part；Covering (2), positioned at the outside of body structure, it is fixed on the inner frame (1).
- 2. body structure according to claim 1, it is characterised in that also including lapping plate (3), lapping plate (3) position In the inner side of body structure, it is respectively fixedly connected in the inner frame (1) and the covering (2).
- 3. body structure according to claim 2, it is characterised in that the covering (2) is solid respectively with the lapping plate (3) It is connected in the both sides of the inner frame (1).
- 4. body structure according to claim 3, it is characterised in that the inner frame (1) includes integrally formed overlap joint Side (11) and hollow cavity (12), the overlap edge (11) are fixed on the covering (2), and the hollow cavity (12) is fixed on The lapping plate (3).
- 5. according to any described body structures of claim 2-4, it is characterised in that the inner frame (1), covering (2) and Weld and be connected between lapping plate (3).
- 6. according to any described body structures of claim 2-4, it is characterised in that the inner frame (1), covering (2) and Rivet and be connected between lapping plate (3).
- 7. a kind of automobile, it is characterised in that including any described body structures of claim 1-6.
- 8. a kind of body structure processing method, it is characterised in that comprise the following steps：A, the inner frame 1 with hollow cavity 12 and overlap edge 11 pipe is prepared by inner high voltage moulding process；B, the lapping plate 3 of sheet-metal formed is fixed on hollow cavity 12 by the method welded or riveted；C, the covering 2 of sheet-metal formed is respectively fixedly connected in overlap edge 11 and lapping plate 3 by the method welded or riveted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704935.1A CN107458468A (en) | 2017-08-17 | 2017-08-17 | A kind of body structure, automobile and body structure processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704935.1A CN107458468A (en) | 2017-08-17 | 2017-08-17 | A kind of body structure, automobile and body structure processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107458468A true CN107458468A (en) | 2017-12-12 |
Family
ID=60548913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710704935.1A Pending CN107458468A (en) | 2017-08-17 | 2017-08-17 | A kind of body structure, automobile and body structure processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458468A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247344B1 (en) * | 1999-02-10 | 2001-06-19 | Daimlerchrysler Ag | Method of producing a hollow profile with flange |
| EP1172281A1 (en) * | 2000-07-14 | 2002-01-16 | Benteler Ag | A-pillar for vehicle body and method of manufacture |
| JP2002145117A (en) * | 2000-11-06 | 2002-05-22 | Mazda Motor Corp | Upper body structure of vehicle |
| US20080052908A1 (en) * | 2006-08-22 | 2008-03-06 | Ford Global Technologies, Llc | Roll-formed structural member with internal web |
| CN101522508A (en) * | 2006-10-11 | 2009-09-02 | 福特全球技术公司 | Roof rail with integrally formed pinched flanges |
| CN102015420A (en) * | 2008-07-04 | 2011-04-13 | 本田技研工业株式会社 | Front pillar for automobile |
| CN102886456A (en) * | 2011-07-20 | 2013-01-23 | 本特勒尔汽车技术有限公司 | Method for producing a tubular structural component for a motor vehicle and structural component |
| CN103639657A (en) * | 2013-11-28 | 2014-03-19 | 阿尔特汽车技术股份有限公司 | Method for hydraulic processing and welding forming of vehicle front column structure |
| JP2015131564A (en) * | 2014-01-14 | 2015-07-23 | 本田技研工業株式会社 | Vehicle body structure of automobile |
| JP2015151044A (en) * | 2014-02-17 | 2015-08-24 | 本田技研工業株式会社 | Vehicle body structure |
| CN207141195U (en) * | 2017-08-17 | 2018-03-27 | 苏州紫荆清远新能源汽车技术有限公司 | A kind of body structure and automobile |
-
2017
- 2017-08-17 CN CN201710704935.1A patent/CN107458468A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247344B1 (en) * | 1999-02-10 | 2001-06-19 | Daimlerchrysler Ag | Method of producing a hollow profile with flange |
| EP1172281A1 (en) * | 2000-07-14 | 2002-01-16 | Benteler Ag | A-pillar for vehicle body and method of manufacture |
| JP2002145117A (en) * | 2000-11-06 | 2002-05-22 | Mazda Motor Corp | Upper body structure of vehicle |
| US20080052908A1 (en) * | 2006-08-22 | 2008-03-06 | Ford Global Technologies, Llc | Roll-formed structural member with internal web |
| CN101522508A (en) * | 2006-10-11 | 2009-09-02 | 福特全球技术公司 | Roof rail with integrally formed pinched flanges |
| CN102015420A (en) * | 2008-07-04 | 2011-04-13 | 本田技研工业株式会社 | Front pillar for automobile |
| CN102886456A (en) * | 2011-07-20 | 2013-01-23 | 本特勒尔汽车技术有限公司 | Method for producing a tubular structural component for a motor vehicle and structural component |
| CN103639657A (en) * | 2013-11-28 | 2014-03-19 | 阿尔特汽车技术股份有限公司 | Method for hydraulic processing and welding forming of vehicle front column structure |
| JP2015131564A (en) * | 2014-01-14 | 2015-07-23 | 本田技研工業株式会社 | Vehicle body structure of automobile |
| JP2015151044A (en) * | 2014-02-17 | 2015-08-24 | 本田技研工業株式会社 | Vehicle body structure |
| CN207141195U (en) * | 2017-08-17 | 2018-03-27 | 苏州紫荆清远新能源汽车技术有限公司 | A kind of body structure and automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201633786U (en) | Front column strengthening structure of automobile | |
| CN207141195U (en) | A kind of body structure and automobile | |
| CN108945106A (en) | Sub vehicle frame lightweight structure | |
| CN204775494U (en) | Additional strengthening who connects automobile body B post and top cap crossbeam | |
| CN201923222U (en) | Connecting plate for engine cover and lock hook of car | |
| CN208469944U (en) | Cover structure before a kind of aluminium alloy car | |
| CN107458468A (en) | A kind of body structure, automobile and body structure processing method | |
| CN110723212A (en) | Preceding sub vehicle frame aluminum alloy installing support and vehicle | |
| CN214215946U (en) | Instrument board crossbeam of aluminum product and combined material collocation | |
| CN109014638A (en) | The welding method of frame-type car body of aluminum alloy assembly | |
| CN206278162U (en) | Body of a motor car | |
| CN201816653U (en) | Front wheel bulge assembly of micro-car | |
| CN201961124U (en) | Inner plate reinforcing plate for combined car door | |
| CN201597643U (en) | Automotive front panel | |
| CN203698438U (en) | Front roof beam and roof connecting structure of automobile | |
| CN203600955U (en) | Split structure for car door inner plate | |
| CN208142250U (en) | Composite material battery case lower box | |
| CN207060165U (en) | A kind of attachment structure of reinforcing ring for automobile skylight and vehicle body | |
| CN206384048U (en) | A kind of bus door threshold | |
| CN206589967U (en) | Longitudinal beam structure under a kind of S types automobile front floor | |
| CN210338068U (en) | Vehicle body floor cross beam and threshold beam connecting structure I | |
| CN205801274U (en) | A kind of electric automobile SMC lower floor | |
| CN220701202U (en) | Vehicle safety A post structure | |
| CN202006833U (en) | Framework type minibus structure | |
| CN110154702A (en) | Rigid type lightweight car door of a kind of enhancing benefit and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |