CN106184399B - Roof panel for vehicle, and method for manufacturing roof panel for vehicle - Google Patents
Roof panel for vehicle, and method for manufacturing roof panel for vehicle Download PDFInfo
- Publication number
- CN106184399B CN106184399B CN201610711240.1A CN201610711240A CN106184399B CN 106184399 B CN106184399 B CN 106184399B CN 201610711240 A CN201610711240 A CN 201610711240A CN 106184399 B CN106184399 B CN 106184399B
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- core material
- layer covering
- top cover
- internal layer
- vehicle
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title description 2
- 239000011162 core material Substances 0.000 claims abstract description 142
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000003733 fiber-reinforced composite Substances 0.000 claims abstract 3
- 239000002131 composite material Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 17
- -1 polyethylene Polymers 0.000 claims description 17
- 229920006231 aramid fiber Polymers 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 239000004800 polyvinyl chloride Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920002748 Basalt fiber Polymers 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000012783 reinforcing fiber Substances 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 7
- 244000050510 Cunninghamia lanceolata Species 0.000 claims description 6
- 244000055346 Paulownia Species 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007767 bonding agent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006387 Vinylite Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- 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
- B62D25/04—Door pillars ; windshield pillars
-
- 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
- B62D25/06—Fixed roofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a roof cover of a vehicle, the vehicle and a manufacturing method of the roof cover of the vehicle, wherein the roof cover of the vehicle comprises: the inner skin is a fiber reinforced composite material part; the outer skin is a fiber reinforced composite material and is positioned on the outer side of the inner skin; a top plate reinforcement layer sandwiched between the inner skin and the outer skin; a top beam core material sandwiched between the inner skin and the outer skin and disposed around the top plate reinforcement layer; the column core materials are clamped between the inner skin and the outer skin and are respectively connected with the top plate reinforcing layer. The roof cover of the vehicle has the advantages of light weight, high structural strength, low cost and the like.
Description
Technical field
The present invention relates to Vehicle Engineering technical fields, in particular to a kind of top cover of vehicle, with the vehicle
The manufacturing method of the top cover of the vehicle and vehicle of top cover.
Background technique
Automobile in the related technology, in order to mitigate car body weight, body roof is made of fibre reinforced composites,
To replace original steel top plate, although roof weight can be mitigated to a certain extent, still it is unable to satisfy growing
Demand to body lightening.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose, this hair
A kind of bright top cover for proposing vehicle, the top cover of the vehicle have many advantages, such as that light-weight, structural strength is high, at low cost.
The present invention also proposes a kind of vehicle of top cover with the vehicle.
The present invention also proposes a kind of manufacturing method of the top cover of vehicle.
To achieve the above object, a kind of top cover of vehicle, the vehicle are proposed according to the embodiment of the first aspect of the invention
Top cover include: internal layer covering, the internal layer covering be fibre reinforced composites part；Outer layer covering, the outer layer covering
For fibre reinforced composites part and positioned at the outside of the internal layer covering；Top plate enhancement layer, the top plate enhancement layer are clamped in
Between the internal layer covering and the outer layer covering；Top beam core material, the top beam core material are clamped in the internal layer covering and described
It is arranged between outer layer covering and around the top plate enhancement layer；Multiple column core materials, multiple column core materials are clamped in described
It is connected between internal layer covering and the outer layer covering and respectively with the top plate enhancement layer.
The top cover of vehicle according to an embodiment of the present invention has many advantages, such as that light-weight, structural strength is high, at low cost.
In addition, the top cover of vehicle according to the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, at least one of the internal layer covering and the outer layer covering are equipped with top
Beam core material mounting groove and multiple column core material mounting grooves, the top beam core material cooperation are multiple in the top beam core material mounting groove
The column core material is respectively fitting into multiple column core material mounting grooves.
According to one embodiment of present invention, the top beam core material mounting groove is located on the internal layer covering, the column
Core material mounting groove is located on the outer layer covering.
According to one embodiment of present invention, the top beam core material mounting groove is located at the roof and side wall of the internal layer covering
Junction.
According to one embodiment of present invention, the top beam core material is steeped by polyvinyl chloride foam, polyurethane foam, polyethylene
Foam, polypropylene foam, carbon foam, paper honeycomb core material, aramid fiber honeycomb core material, aluminum honeycomb core material, polyurethane cellular core material, polychlorostyrene second
One or more of alkene honeycomb core material, polypropylene honeycomb core material, Ba Shamu, paulownia wood, China fir and oak are constituted, each described
Column core material is by polyvinyl chloride foam, polyurethane foam, polyethylene, polypropylene foam, carbon foam, paper honeycomb core material, virtue
Synthetic fibre honeycomb core material, aluminum honeycomb core material, polyurethane cellular core material, polyvinyl chloride honeycomb core material, polypropylene honeycomb core material, Ba Shamu,
One or more of paulownia wood, China fir and oak are constituted.
According to one embodiment of present invention, the top cover of the vehicle further includes reinforcing core material, the reinforcement core material clamping
Between the internal layer covering and the outer layer covering and in the horizontal direction positioned at the inside of the top beam core material.
According to one embodiment of present invention, the top plate enhancement layer is fibre reinforced composites part and its reinforcing fiber
For one or more of carbon fiber, glass fibre, aramid fiber and basalt fibre composition.
According to one embodiment of present invention, the internal layer covering is fibre reinforced composites part and its reinforcing fiber is
One or more of carbon fiber, glass fibre, aramid fiber and basalt fibre are constituted, and the outer layer covering is fiber reinforcement
Composite material element and its reinforcing fiber are one or more of carbon fiber, glass fibre, aramid fiber and basalt fibre structure
At.
Embodiment according to the second aspect of the invention proposes that a kind of vehicle, the vehicle include according to the present invention first
The top cover of vehicle described in the embodiment of aspect.
Vehicle according to an embodiment of the present invention, by utilizing vehicle according to an embodiment of the first aspect of the invention
Top cover, have it is light-weight, center of gravity is low, handling good, low power consumption and other advantages.
Embodiment according to the third aspect of the invention we proposes a kind of manufacturing method of the top cover of vehicle, the top of the vehicle
The manufacturing method of lid the following steps are included:
Outer layer covering forming mold and internal layer covering forming mold are provided, fabric is laid in the outer layer respectively and is covered
In skin molding die and the internal layer covering forming mold；
The laying bonding agent in the outer layer covering forming mold and the internal layer covering forming mold respectively；
Make the outer layer covering forming mold and the internal layer covering forming mold clamping respectively with formed exterior skin in advance at
Type body and internal layer covering preform；
There is provided top cover shaping die tool, top plate enhancement layer, top beam core material and column core material, by the exterior skin preform,
The internal layer covering preform, the top plate enhancement layer, the top beam core material and the column core material are individually positioned in described
In top cover shaping die tool；
Make the top cover shaping die tool molding, injects resin matrix under a predetermined；
Heating solidifies the resin matrix；
Cooling and demolding forms the top cover of the vehicle.
The manufacturing method of the top cover of vehicle according to an embodiment of the present invention, having can reduce top cover weight, guarantees top cover
The advantages that intensity.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the top cover of vehicle according to an embodiment of the present invention.
Fig. 2 is the partial sectional view of the top cover of vehicle according to an embodiment of the present invention.
Fig. 3 is the partial sectional view of the top cover of vehicle according to an embodiment of the present invention.
Fig. 4 is the partial sectional view of the top cover of vehicle according to an embodiment of the present invention.
Fig. 5 is the flow chart of the manufacturing method of the top cover of vehicle according to an embodiment of the present invention.
Appended drawing reference: top cover 1, internal layer covering 100, top beam core material mounting groove 110, the outer layer covering 200, column core of vehicle
Material mounting groove 210, top plate enhancement layer 300, top beam core material 400, column core material 500.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Below with reference to the accompanying drawings the top cover 1 of vehicle according to an embodiment of the present invention is described.
As Figure 1-Figure 4, the top cover 1 of vehicle according to an embodiment of the present invention includes internal layer covering 100, outer layer covering
200, top plate enhancement layer 300, top beam core material 400 and multiple column core materials 500.
Internal layer covering 100 is fibre reinforced composites part.Outer layer covering 200 is fibre reinforced composites part and is located at
The outside of internal layer covering 100.Top plate enhancement layer 300 is clamped between internal layer covering 100 and outer layer covering 200.Top beam core material 400
It is clamped between internal layer covering 100 and outer layer covering 200 and is arranged around top plate enhancement layer 300.Multiple column core materials 500 clamp
It is connected between internal layer covering 100 and outer layer covering 200 and respectively with top plate enhancement layer 300.
The top cover 1 of vehicle according to an embodiment of the present invention, the internal layer made of setting fibre reinforced composites part cover
Skin 100, outer layer covering 200, and top plate enhancement layer 300 is set between internal layer covering 100 and outer layer covering 200, it can use
Internal layer covering 100, outer layer covering 200 and top plate enhancement layer 300 constitute the top plate portion of top cover 1, achieve the effect that composite board,
Not only, consequently facilitating reducing the overall weight of the vehicle, vehicle center of gravity can be reduced in order to reduce the overall weight of top cover 1,
Improve the handling of the vehicle, reduce the energy consumption of the vehicle, and can use top plate enhancement layer 300 and improve top cover 1
Structural strength and rigidity improve the reliability of the vehicle.
Also, by setting top beam core material 400, it can use top beam core material 400, internal layer covering 100 and outer layer covering 200
The header section for constituting top cover 1, plays the role of positioning and bracing reinforcement with the top plate portion to top cover 1, not only can be into one
Step improves the structural strength and rigidity of top cover 1, and the vehicle of metal structure is used compared to top beam in the related technology, can use
Original metal roof bar is replaced filled with 400 beam structure of top beam core material, further decreases the overall weight of top cover 1.
In addition, the column core material 500 being connected by setting with top beam core material 400, can use column core material 500, internal layer
Covering 100 and outer layer covering 200 constitute the column portion (such as A column, B column and C column of the vehicle) of top cover 1, to top cover 1
Header section positioned and supported, not only may be implemented the composition of column, improve the structural strength and rigidity of top cover 1, and
And the vehicle of metal structure is used compared to the relevant technologies central post, it can use the pillar construction filled with column core material 500 and replace
Original metal upright post is changed, the overall weight of top cover 1 is further decreased.
That is, the top cover 1 of vehicle passes through setting internal layer covering 100 and outer layer covering 200, and in internal layer covering 100
Top plate enhancement layer 300, top beam core material 400 and column core material 500, Ke Yili are filled respectively with the corresponding position of outer layer covering 200
The different portions of top cover 1 are respectively constituted with the different parts and corresponding interstitital texture of internal layer covering 100 and outer layer covering 200
Point, so that internal layer covering 100 and outer layer covering 200 is covered entire top cover 1, it, not only can be with to realize the integrated design of top cover 1
The overall weight of top cover 1 is further decreased, guarantees the structural strength and rigidity of top cover 1, and compare vehicle in the related technology,
Virgin metal roof and vehicle body top frame amount of parts can be largely reduced, to reduce the forming technology ring of virgin metal design
Section reduces forming cost, improves production efficiency.
Therefore, the top cover 1 of vehicle according to an embodiment of the present invention has many advantages, such as that light-weight, structural strength is high, at low cost.
Below with reference to the accompanying drawings the top cover 1 of the vehicle of specific embodiment according to the present invention is described.
In some embodiments of the invention, as Figure 1-Figure 4, the top cover of vehicle according to an embodiment of the present invention
1 includes internal layer covering 100, outer layer covering 200, top plate enhancement layer 300, top beam core material 400 and multiple column core materials 500.
At least one of internal layer covering 100 and outer layer covering 200 are equipped with top beam core material mounting groove 110 and multiple columns
Core material mounting groove 210, top beam core material 400 cooperate in top beam core material mounting groove 110, and multiple column core materials 500 are respectively fitting into
In multiple column core material mounting grooves 210.In this way can in order to inside between layer covering 100 and outer layer covering 200 fill top beam core
Material 400 and column core material 500 guarantee the size of top beam core material 400 and column core material 500, further increase the top cover 1 of vehicle
Structural strength and rigidity.
Advantageously, as depicted in figs. 1 and 2, top beam core material mounting groove 110 is located on internal layer covering 100, the installation of column core material
Slot 210 is located on outer layer covering 200.It not only can make the shape more neat appearance of top cover 1, and can be in order to guaranteeing
Interior space keeps driver and passenger more comfortable.
More advantageously, as shown in Figure 1, top beam core material mounting groove 110 is located at the roof of internal layer covering 100 and the company of side wall
Meet place.Not only can convenient for guaranteed using top beam core material 400 top cover 1 roof structural strength and rigidity, and can be with
Convenient for utilizing the structural strength and rigidity of the side wall of the guarantee top cover 1 of top beam core material 400.
Specifically, top beam core material 400 is by polyvinyl chloride foam, polyurethane foam, polyethylene, polypropylene foam, carbon
Foam, paper honeycomb core material, aramid fiber honeycomb core material, aluminum honeycomb core material, polyurethane cellular core material, polyvinyl chloride honeycomb core material, poly- third
One or more of alkene honeycomb core material, Ba Shamu, paulownia wood, China fir and oak are constituted, and each column core material is by polychlorostyrene
Vinyl foam, polyurethane foam, polyethylene, polypropylene foam, carbon foam, paper honeycomb core material, aramid fiber honeycomb core material, aluminium bee
Nest core material, polyurethane cellular core material, polyvinyl chloride honeycomb core material, polypropylene honeycomb core material, Ba Shamu, paulownia wood, China fir and rubber
One or more of wood is constituted.It can use the structures such as honeycomb, foam in this way and constitute top beam core material 400 and column core material 500,
Not only can in order to guarantee the filling effect of top beam core material 400 and column core material 500, to guarantee the structural strength of top cover 1, and
The lightweight of top cover 1 can be further easy to implement in order to mitigate the weight of top beam core material 400 and column core material 500.
Certainly, top beam core material 400 and column core material 500 can also select other of non-cellular and foaming structure light material
It constitutes.
More specifically, top plate enhancement layer 300 is fibre reinforced composites part and its reinforcing fiber is carbon fiber, glass
One or more of fiber, aramid fiber and basalt fibre are constituted.Top plate enhancement layer 300 can in this way had good
Structural strength guarantees that top plate enhancement layer 300 for the reinforcing effect of the roof of top cover 1, and can mitigate top plate enhancement layer 300
Weight, consequently facilitating realize top cover 1 lightweight.
Optionally, internal layer covering 100 be fibre reinforced composites part and its reinforcing fiber be carbon fiber, glass fibre,
One or more of aramid fiber and basalt fibre are constituted, and outer layer covering 200 is carbon fibre reinforced composite part, glass
Fibre reinforced composites part, aramid fiber enhancing one of composite material element and basalt fibre reinforcing composite material part or
Several compositions.It can make internal layer covering 100 and outer layer covering 200 that there is good structural strength in this way, and can be in order to reality
The lightweight of existing top cover 1.
Further, the top cover 1 of vehicle further includes reinforcing core material (not shown), and the reinforcement core material is clamped in internal layer
Between covering 100 and outer layer covering 200 and in the horizontal direction positioned at the inside of top beam core material 400.Specifically, the reinforcement
Core material can be made with top beam core material 400 and column core material 500 of same material and can with 400 one of top beam core material at
Type, the position for reinforcing core material and quantity can according to actual needs and demand of the different vehicle to intensity of top cap is adjusted
It is whole.
Vehicle according to an embodiment of the present invention is described below.Vehicle according to an embodiment of the present invention include according to the present invention on
State the top cover 1 of the vehicle of embodiment.
Vehicle according to an embodiment of the present invention has by the top cover 1 using vehicle according to the above embodiment of the present invention
It is light-weight, center of gravity is low, handling good, low power consumption and other advantages.
The manufacturing method of the top cover of vehicle according to an embodiment of the present invention is described below.Vehicle according to an embodiment of the present invention
Top cover manufacturing method the following steps are included:
Outer layer covering forming mold and internal layer covering forming mold are provided, fabric is laid in the outer layer respectively and is covered
In skin molding die and the internal layer covering forming mold；
The laying bonding agent in the outer layer covering forming mold and the internal layer covering forming mold respectively；
Make the outer layer covering forming mold and the internal layer covering forming mold clamping respectively with formed exterior skin in advance at
Type body and internal layer covering preform；
There is provided top cover shaping die tool, top plate enhancement layer, top beam core material and column core material, by the exterior skin preform,
The internal layer covering preform, the top plate enhancement layer, the top beam core material and the column core material are individually positioned in described
In top cover shaping die tool；
Make the top cover shaping die tool molding, injects resin matrix under a predetermined；
Heating solidifies the resin matrix；
Cooling and demolding forms the top cover of the vehicle.
The manufacturing method of the top cover of vehicle according to an embodiment of the present invention, having can reduce top cover weight, guarantees top cover
The advantages that intensity.
Advantageously, the fabric be put into the outer layer covering forming mold and the internal layer covering forming mold it
It is preceding to be formed by cutting.
More advantageously, the column core material and the top beam core material pass through sanction before being put into the top cover shaping die tool
It is cut into type and is equipped with connection insert on the top beam core material and column core material.
Specifically, connecting bracket is bonded on the inner surface of the top cover.
More specifically, described matrix resin is thermosetting resin.Specifically, described matrix resin by epoxy resin,
Unsaturated polyester resin, span come one of amide resin, polyimide resin, vinylite and phenolic resin or a variety of
It constitutes.
Other of vehicle according to an embodiment of the present invention are constituted and are operated for those of ordinary skills all
Be it is known, be not detailed herein.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of top cover of vehicle characterized by comprising
Internal layer covering, the internal layer covering are fibre reinforced composites part；
Outer layer covering, the outer layer covering are fibre reinforced composites part and the outside for being located at the internal layer covering；
Top plate enhancement layer, the top plate enhancement layer are clamped between the internal layer covering and the outer layer covering；
Top beam core material, the top beam core material are clamped between the internal layer covering and the outer layer covering and increase around the top plate
Strong layer setting；
Multiple column core materials, multiple column core materials be clamped between the internal layer covering and the outer layer covering and respectively with
The top plate enhancement layer is connected.
2. the top cover of vehicle according to claim 1, which is characterized in that in the internal layer covering and the outer layer covering
At least one is equipped with top beam core material mounting groove and multiple column core material mounting grooves, and the top beam core material cooperation is in the top beam core
In material mounting groove, multiple column core materials are respectively fitting into multiple column core material mounting grooves.
3. the top cover of vehicle according to claim 2, which is characterized in that the top beam core material mounting groove is located at the internal layer
On covering, the column core material mounting groove is located on the outer layer covering.
4. the top cover of vehicle according to claim 3, which is characterized in that the top beam core material mounting groove is located at the internal layer
The roof of covering and the junction of side wall.
5. the top cover of vehicle according to claim 1, which is characterized in that the top beam core material is by polyvinyl chloride foam, poly-
Urethane foam, polyethylene, polypropylene foam, carbon foam, paper honeycomb core material, aramid fiber honeycomb core material, aluminum honeycomb core material, poly- ammonia
One of ester honeycomb core material, polyvinyl chloride honeycomb core material, polypropylene honeycomb core material, Ba Shamu, paulownia wood, China fir and oak or
Several compositions, each column core material are steeped by polyvinyl chloride foam, polyurethane foam, polyethylene, polypropylene foam, carbon
Foam, paper honeycomb core material, aramid fiber honeycomb core material, aluminum honeycomb core material, polyurethane cellular core material, polyvinyl chloride honeycomb core material, polypropylene
One or more of honeycomb core material, Ba Shamu, paulownia wood, China fir and oak are constituted.
6. the top cover of vehicle according to claim 1, which is characterized in that it further include reinforcing core material, the reinforcement core material folder
Hold the inside for being located at the top beam core material between the internal layer covering and the outer layer covering and in the horizontal direction.
7. the top cover of vehicle according to claim 1, which is characterized in that the top plate enhancement layer is fiber-reinforced composite material
Materials and parts and its reinforcing fiber are that one or more of carbon fiber, glass fibre, aramid fiber and basalt fibre are constituted.
8. the top cover of vehicle according to claim 1, which is characterized in that the internal layer covering is fibre reinforced composites
Part and its reinforcing fiber are that one or more of carbon fiber, glass fibre, aramid fiber and basalt fibre are constituted, described outer
Layer covering is fibre reinforced composites part and its reinforcing fiber is carbon fiber, glass fibre, aramid fiber and basalt fibre
One or more of constitute.
9. a kind of vehicle, which is characterized in that the top cover including vehicle according to claim 1 to 8.
10. a kind of manufacturing method of the top cover of vehicle, which comprises the following steps:
Outer layer covering forming mold and internal layer covering forming mold are provided, fabric is laid in respectively the outer layer covering at
In pattern tool and the internal layer covering forming mold；
The laying bonding agent in the outer layer covering forming mold and the internal layer covering forming mold respectively；
Make the outer layer covering forming mold and the internal layer covering forming mold clamping to form exterior skin preform respectively
With internal layer covering preform；
Top cover shaping die tool, top plate enhancement layer, top beam core material and column core material, by the exterior skin preform, described are provided
Internal layer covering preform, the top plate enhancement layer, the top beam core material and the column core material are individually positioned in the top cover
In molding die；
Make the top cover shaping die tool molding, injects resin matrix under a predetermined；
Heating solidifies the resin matrix；
Cooling and demolding forms the top cover of the vehicle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711240.1A CN106184399B (en) | 2016-08-23 | 2016-08-23 | Roof panel for vehicle, and method for manufacturing roof panel for vehicle |
| PCT/CN2016/107766 WO2018036014A1 (en) | 2016-08-23 | 2016-11-29 | Vehicle roof, vehicle, and method for manufacturing vehicle roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711240.1A CN106184399B (en) | 2016-08-23 | 2016-08-23 | Roof panel for vehicle, and method for manufacturing roof panel for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106184399A CN106184399A (en) | 2016-12-07 |
| CN106184399B true CN106184399B (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711240.1A Active CN106184399B (en) | 2016-08-23 | 2016-08-23 | Roof panel for vehicle, and method for manufacturing roof panel for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106184399B (en) |
| WO (1) | WO2018036014A1 (en) |
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| CN108216375A (en) * | 2016-12-21 | 2018-06-29 | 郑州宇通客车股份有限公司 | A kind of car and its side wall structure of passenger car |
| WO2018121789A1 (en) * | 2016-12-31 | 2018-07-05 | 郑州吉田专利运营有限公司 | Fibre fabric composite structural component, automobile framework prepared using same, and method |
| CN108262983A (en) * | 2016-12-31 | 2018-07-10 | 郑州吉田专利运营有限公司 | Carbon fabric composite material vehicle skeleton and preparation method thereof |
| CN108263496A (en) * | 2016-12-31 | 2018-07-10 | 郑州吉田专利运营有限公司 | Carbon fabric composite material vehicle skeleton and preparation method thereof |
| JP6665814B2 (en) * | 2017-02-28 | 2020-03-13 | トヨタ自動車株式会社 | Manufacturing method of molded body |
| CN116788369A (en) * | 2017-05-12 | 2023-09-22 | 郑州泽正技术服务有限公司 | Carbon fiber fabric composite structural member, automobile skeleton prepared from carbon fiber fabric composite structural member and method for preparing automobile skeleton |
| CN107639990B (en) * | 2017-10-18 | 2024-02-06 | 智车优行科技（上海）有限公司 | Vehicle and balance bar thereof |
| JP2019217850A (en) * | 2018-06-18 | 2019-12-26 | トヨタ自動車株式会社 | Vehicle lateral structure |
| CN109292004A (en) * | 2018-10-12 | 2019-02-01 | 重庆长安汽车股份有限公司 | A kind of carbon fibre composite car bra |
| KR102552091B1 (en) * | 2018-11-01 | 2023-07-06 | 현대자동차주식회사 | Roof panel for vehicle |
| SE1950545A1 (en) * | 2019-05-07 | 2020-11-08 | Gestamp Hardtech Ab | Corner patch |
| CN111267455A (en) * | 2019-11-20 | 2020-06-12 | 延锋彼欧汽车外饰系统有限公司 | Automobile top cover made of honeycomb material |
| CN111605256B (en) * | 2020-04-29 | 2024-06-07 | 中材科技风电叶片股份有限公司 | Composite structure, method for manufacturing same, and blade |
| CN112026297A (en) * | 2020-09-27 | 2020-12-04 | 安徽安凯汽车股份有限公司 | Modular sandwich vehicle roof cover and manufacturing method thereof |
| US11358647B1 (en) * | 2021-01-12 | 2022-06-14 | GM Global Technology Operations LLC | Locally reinforced foam-filled composite components for vehicle body structures and methods of making the same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106184399A (en) | 2016-12-07 |
| WO2018036014A1 (en) | 2018-03-01 |
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