CN109466405A - A kind of multi-functional shelter of lightweight and its forming method - Google Patents
A kind of multi-functional shelter of lightweight and its forming method Download PDFInfo
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- CN109466405A CN109466405A CN201811466511.7A CN201811466511A CN109466405A CN 109466405 A CN109466405 A CN 109466405A CN 201811466511 A CN201811466511 A CN 201811466511A CN 109466405 A CN109466405 A CN 109466405A
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- shelter
- layer
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- skeleton
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- 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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
Abstract
The invention discloses a kind of multi-functional shelter of lightweight and its forming methods, the shelter includes shelter main body and door-plate, wherein wallboard of shelter includes successively from outside to inside exterior skin layer, laminboard layer and Inner Mongol cortex, is additionally provided with electro-magnetic screen layer between laminboard layer and Inner Mongol cortex.The shelter uses integrated molding mode, and made cabin shaping speed is fast, and product has many advantages, such as that light weight, intensity are high, stability is strong.
Description
Technical field
The present invention relates to shelter technology fields, and the multi-functional shelter of in particular to a kind of lightweight and its forming method.
Background technique
The used material overwhelming majority in conventional metals skeleton cabin is steel, aluminium etc., covering generally use identical material with
Skeleton welding rivets, and cabin weight is very big, and the effective equipment for having seriously affected vehicle is equipped etc..
Big plate assembly form predominantly uses composite material as bulkhead plate, built in aluminum alloy framework in weight side
Face still accounts for larger a part of ratio, though the corner fittings of used aluminum alloy edge-wrapped, cornerite and aluminum provides cabin after splicing
Biggish intensity, but it is also quite big to the weight brought into, and while splicing, need to open intensive rivet hole on bound edge cornerite
Riveting, and encapsulation process need to need to be done to Mosaic face.Stress deformation during plate forming and possible in use
Stress caused by external force can all have an impact sealing surface, or even cause local the case where seeping water.
Vacuum lead-in mode can longitudinally, laterally process diversion trench in required sandwich material, during injecting glue, respectively lead
Full phase is filled in chute and answers resin, and increased weight has obvious influence for lightweight shelter product, is unfavorable for
Light-weighted realization, and vacuum importing process is that irreversible procedure requires strictly, if it exists slightly final resin runner arrangement
Situations such as vacuum leak or uneven temperature, may cause partial region starved and make entire scrap of the product.
Summary of the invention
The purpose of the present invention is to provide a kind of multi-functional shelter of lightweight and its forming method, which significantly drops
Low cabin weight, meanwhile, which can shorten the formed product time, can optimize the lengthy and tedious process of cabin splicing, save big
Measure manpower etc..
The present invention solves its technical problem and adopts the following technical solutions to realize.
The invention proposes a kind of multi-functional wallboard of shelter of lightweight, which successively includes exterior skin from outside to inside
Layer, laminboard layer and Inner Mongol cortex, wherein be additionally provided with electro-magnetic screen layer between laminboard layer and Inner Mongol cortex.
The invention also provides a kind of multi-functional shelter of lightweight, which is built by above-mentioned wallboard of shelter, side
Bulkhead plate includes cabin top walls panels, bilge siding, cabin back wall plate and two cabin sidewall panelings.
The present invention also proposes a kind of forming method of multi-functional shelter of lightweight, comprising the following steps:
Skeleton is placed in exterior skin by exterior skin layer paving on mold according to the cabin configuration design mold of shelter
On layer, by laminboard layer paving on skeleton, by electro-magnetic screen layer paving on laminboard layer, by Inner Mongol cortex paving in electromagnetic shielding
On layer, wallboard of shelter is obtained；Doorframe is placed at the doorframe position of skeleton again, obtains shelter main body；
By shelter main body progress vacuum bag, cured, demoulding, obtains integrated shelter main body；
Integrated shelter main body and door-plate are assembled, a kind of multi-functional shelter of lightweight is obtained.
The beneficial effects of the present invention are:
The present invention provides a kind of multi-functional shelter of lightweight and its forming method, the present invention uses integrated molding side
Method, made cabin shaping speed is fast, and product has many advantages, such as that light weight, intensity are high, stability is strong, considerably reduces biography
System type metal cabin, the big plate of composite material spell the technologies such as cabin and are difficult to the weight indicator broken through, while also improving the globality of shelter
And airtightness.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of the multi-functional shelter shape of lightweight in the embodiment of the present invention 3.
Fig. 2 is the flow chart of the multi-functional shelter preparation of lightweight in the embodiment of the present invention 4.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
A kind of multi-functional shelter of lightweight provided in an embodiment of the present invention and its forming method are specifically described below.
The embodiment of the present invention provides a kind of multi-functional wallboard of shelter of lightweight, which successively includes outer from outside to inside
Skinning layer, laminboard layer and Inner Mongol cortex, are additionally provided with electro-magnetic screen layer between laminboard layer and Inner Mongol cortex.
The embodiment of the present invention provides a kind of multi-functional shelter of lightweight, the functional layer which is made of multilayer difference
Composition, wherein the high-strength composite flitch of exterior skin layer and inside panel layer choosing with good mechanical strength and modulus, and will
The radar wave injected through lamina rara externa can be effectively absorbed, and the laminboard layer of energy heat-insulation and heat-preservation is as middle layer, electro-magnetic screen layer
With good electromagnetic shielding effect.The wallboard of shelter provided in the embodiment of the present invention is by the above-mentioned compound system of different functional layers
At the composite laminate has stronger stiffness and strength, can resist the impact of explosion fragment and its siding is prevented to be pierced；Again
With good absorbing property, radar detection can be served stealthy；Using the composite material laminated board convenient for the military spy of manufacture
Kind shelter, and requirement of the shelter to intensity and wave-absorbing and camouflage performance can be met simultaneously.
In some embodiments, exterior skin layer and Inner Mongol cortex be by one of glass fabric, carbon cloth or
Advanced glass-fibre ccmposites covering made of two kinds of laminations, exterior skin layer with a thickness of 0.4mm-1.2mm, Inner Mongol cortex with a thickness of
0.4mm-1mm；
Laminboard layer includes at least the layer of material in cellular board, suction wave cystosepiment and foaming cellular core, laminboard layer
With a thickness of 15mm-50mm；
Electro-magnetic screen layer in copper, nickel, silver, iron, iron-nickel alloy, tin-nickel alloy and nickel cobalt (alloy) stratum reticulare at least one
Kind, electro-magnetic screen layer is layer 2-3, electro-magnetic screen layer with a thickness of 0.3mm-2mm.
The wallboard of shelter material provided in the embodiment of the present invention includes exterior skin layer, laminboard layer and Inner Mongol cortex and electromagnetic screen
Cover layer, wherein exterior skin layer and Inner Mongol cortex are used made of one or both of glass fabric, carbon cloth lamination
Advanced glass-fibre ccmposites covering, electro-magnetic screen layer are made of conductive metal mesh, and laminboard layer is one or more layers structure, one layer of structure
Material is selected from cellular board, inhales at least one of wave cystosepiment and foaming cellular core, and sandwich includes one layer of structural wood
Expect at least one layer or sandwich of two sides, one or more layers structural material of two sides is in glass reinforced plastic, carbon fiber
It is at least one.
The embodiment of the present invention also provides a kind of multi-functional shelter of lightweight, which includes shelter main body and door-plate, shelter
Main body is built by the wallboard of shelter of aforementioned component, and wallboard of shelter includes cabin top walls panels, bilge siding, cabin back wall plate and two
A cabin sidewall paneling.
The embodiment of the present invention also provides a kind of forming method of multi-functional shelter of above-mentioned lightweight, includes the following steps:
Skeleton is placed in exterior skin by exterior skin layer paving on mold according to the cabin configuration design mold of shelter
On layer, by laminboard layer paving on skeleton, by electro-magnetic screen layer paving on laminboard layer, by Inner Mongol cortex paving in electromagnetic shielding
On layer, wallboard of shelter is obtained；Doorframe is placed at the doorframe position of skeleton again, obtains shelter main body；
By shelter main body progress vacuum bag, cured, demoulding, obtains integrated shelter main body；
Integrated shelter main body and door-plate are assembled, a kind of multi-functional shelter of lightweight is obtained.
The embodiment of the present invention also provides a kind of forming method of multi-functional shelter of above-mentioned lightweight, first design mold, will
Skeleton is placed on exterior skin layer by the paving of exterior skin layer on mold, then successively paving laminboard layer, electro-magnetic screen layer and Inner Mongol
Cortex obtains wallboard of shelter, then doorframe is placed at the doorframe position of skeleton, shelter main body is obtained, then to shelter
Main body is solidified, is demoulded, and integrated shelter main body is obtained；Integrated shelter main body and door-plate are assembled again, obtained a kind of light
Quantify multi-functional shelter.
Preparation method in the embodiment of the present invention is totally different from existing assembled preparation method, existing assembly preparation side
Method is usually that different functional layers is first carried out fitting to prepare wallboard of shelter, is then carried out above-mentioned siding and skeleton assembled.
The preparation method of existing shelter, in splicing, though the corner fittings of used aluminum alloy edge-wrapped, cornerite and aluminum mentions cabin
Intensive rivet need to be opened on bound edge cornerite when having supplied biggish intensity, but it is also quite big to the weight brought into, and having spliced
Hole riveting, and encapsulation process need to need to be done to Mosaic face.Stress deformation during plate forming and in use may
External force caused by stress sealing surface can all be had an impact, or even cause part the case where seeping water.
The shelter of above-mentioned preparation method preparation provided in an embodiment of the present invention, the cabin of shelter use in addition to shelter door-plate
The integrated molding mode of prepreg, glue film, prefabricated board, skeleton etc. is made through one-step solidification moulding, and each on-deck is seamless, viscous
Intensity height is connect, globality is high, has given full play to the high-strength light performance of composite material, each corner angle of cabin are without carrying out waterproof sealing
Processing can guarantee the watertightness of cabin.
In some embodiments, the preparation of mold is the following steps are included: the cabin configuration design according to shelter goes out mold,
Mold includes ceiling board, Ceiling, cabin backboard and two cabin side plates, and mold is former, and the interior molded dimension of mold is according to Cabin
Body actual size is designed as negative common difference, in general, negative common difference is -2mm-0.
In some embodiments, mold is metal material composable mold, whole to be added using 20mm-30mm steel plate through machinery
Work production, each interface process the half slot that radius is 2.8mm-4.5mm, and close using the sealing strip of respective diameters size
Envelope.
In some embodiments, skeleton preparation is the following steps are included: skeleton uses 40mm × 40mm × 2mm carbon fiber
Product or light-alloy product, the exterior cross-section of skeleton is having a size of 30mm-50mm, wall thickness 1mm-3.5mm, when skeleton is combined and spliced
Trueness error within ± 0.5mm.
In some embodiments, assembly is carried out using tenon in skeleton preparation process, tenon is with carbon fiber or light-alloy
For raw material, using carbon fiber molding or resin transfer molding, tenon and carbon fiber product or light-alloy product corresponding size
It is customized.
Tenon provided in the embodiment of the present invention and skeleton, it is similar to prepare raw material, is all carbon fiber or light-alloy, can
To mitigate the weight of shelter significantly, tenon can be formed in such a way that Nian Jie, riveting combines with certain rigidity with skeleton
Monolithic devices skeleton realizes the carrying and transfer function of stress.
In some embodiments, in paving, each corner's overlap joint is wide for exterior skin layer, electro-magnetic screen layer and Inner Mongol cortex
Degree is 4.5-5.5cm, and laminboard layer is completed according to each size of space blanking of skeleton, is placed in each interval, laminboard layer and skeleton
The equal potting resin in the region being connected or glue film.
The connecting method of each functional layer provided in the embodiment of the present invention, wherein outer layer skinning layer and electro-magnetic screen layer and
Internal layer skinning layer uses and takes the mode of taking that connects of width and carry out paving with centainly connecing, and ensure that each turning and edge of shelter
The problem of infiltration, leak, the modes of emplacement solution of internal layer laminboard layer will not occur in the subsequent use process in good leakproofness
Determined it is direct using honeycomb core encapsulated moulding when the problem of may moving, misplacing, while also achieving structure-multifunctional all
Design, collect multi-functional in prefabricated board one, reduce the difficulty of later period Multifunctional layered laying, construction etc. in a mold.
In some embodiments, assembly is the following steps are included: the profile of the door-plate of shelter uses phase with sandwich formable layer
With technique curing molding, and additional armour, armour use PE bullet resistant material, using the whole cementing or Hybrid connections shape that is spirally connected
Formula completes the molding of door-plate；Integrated shelter main body is connect with door-plate, is assembled, and completes cabin internal interstices junction
Shielding processing obtains a kind of lightweight multifunctional all shelter product.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of multi-functional side's integration wallboard of shelter of lightweight
The wallboard of shelter successively includes exterior skin layer, laminboard layer and Inner Mongol cortex from outside to inside, wherein laminboard layer and Inner Mongol
Electro-magnetic screen layer is additionally provided between cortex,
Exterior skin layer with a thickness of 0.4mm, laminboard layer with a thickness of 15mm, electro-magnetic screen layer with a thickness of 0.3mm, Inner Mongol
Cortex with a thickness of 0.4mm.
Exterior skin layer and Inner Mongol cortex use the height made of one or both of glass fabric, carbon cloth lamination
Strong composite fibre covering,
Laminboard layer successively includes outer layer, middle layer and internal layer from outside to inside, and outer layer is selected from glass reinforced plastic, and middle layer is selected from honeycomb
Plate, internal layer are selected from glass reinforced plastic,
Electro-magnetic screen layer is selected from copper mesh layers, and electro-magnetic screen layer is 2 layers.
Embodiment 2
A kind of multi-functional side's integration wallboard of shelter of lightweight
The wallboard of shelter successively includes exterior skin layer, laminboard layer and Inner Mongol cortex from outside to inside, wherein laminboard layer and Inner Mongol
Electro-magnetic screen layer is additionally provided between cortex,
Exterior skin layer with a thickness of 0.8mm, laminboard layer with a thickness of 30mm, electro-magnetic screen layer with a thickness of 1mm, inside panel
Layer with a thickness of 0.8mm.
Exterior skin layer and Inner Mongol cortex use the height made of one or both of glass fabric, carbon cloth lamination
Strong composite fibre covering,
Laminboard layer successively includes outer layer, middle layer and internal layer from outside to inside, and outer layer is selected from least one of carbon fiber, in
Interbed, which is selected from, inhales wave cystosepiment, and internal layer is selected from least one of carbon fiber,
Electro-magnetic screen layer is selected from copper, nickel screen layer, and electro-magnetic screen layer is 2 layers.
Embodiment 3
A kind of multi-functional side's integration shelter of lightweight
Referring to Fig. 1, which includes shelter main body and door-plate, and shelter main body is by the wallboard of shelter that forms in embodiment 1 or 2
It builds, wallboard of shelter includes cabin top walls panels, bilge siding, cabin back wall plate and two cabin sidewall panelings.
Embodiment 4
A kind of forming method of the multi-functional side's integration shelter of lightweight
Referring to fig. 2, the forming method the following steps are included:
(1), mold design:
As shown in Figure 1, going out mold according to cabin configuration design, this mold is five faces, i.e. ceiling board, Ceiling, cabin back
Plate and two cabin side plates, wherein the on-deck for not designing mold is generally the on-deck where hatch door plate.Mold is former, interior molded dimension
Negative common difference, generally -2mm-0 are designed as according to cabin actual size.
Mold is metal material composable mold, whole to use the machined production of 20mm-30mm steel plate, and each interface adds
Work goes out the half slot that radius is 2.8mm-4.5mm, is sealed using the high-temperature-resisting silicon rubber sealing strip of respective diameters size, realizes cabin
The air-tightness of body single side.
(2), die treatment:
By die surface grinding process, rusty stain, grease stain etc. are removed, handles surface with release agents such as TP-01.
(3) prepared by skeleton:
Carbon fiber skeleton is 40mm × 40mm × 2mm carbon fiber square tube product or light-alloy product, exterior cross-section size
Can be 30mm-50mm, wall thickness 1mm-3.5mm, carbon fiber square tube use autoclave process molding, used down when combined and spliced
Material machine is cut, and trueness error is within ± 0.5mm.
Tenon uses carbon fiber molding or resin transfer molding product, with carbon fiber square tube product or light-alloy system
Product corresponding size is customized, and aluminium alloy tenon is to be made using the machined mode of machining center, tenon and carbon fiber etc.
Square tube skeleton can form the monolithic devices skeleton with certain rigidity, realize the carrying of stress in such a way that bonding, riveting combine
With transfer function.
By carbon fiber skeleton according to the blanking of drawing given dimensional, cut, assembled, carbon fiber skeleton is 40mm × 40mm square tube
Structure, wall thickness 2mm, jointing are connected using carbon fiber tenon.
(4) according to being paved into sequence paving:
Assembled good skeleton is placed in exterior skin layer, in the inner surface paving laminboard layer of outer skinning layer, in laminboard layer
Inner surface paving Inner Mongol cortex, in which:
By the layer-by-layer paving of prepreg used in exterior skin on mold, each corner's lap width is taken in 5cm or so, each layer
It connects region not overlapping, exterior skin thickness 0.4mm-1.2mm.
Laminboard layer be specific function cellular board or cystosepiment prefabrication, prefabricated board be cellular board, inhale wave cystosepiment and
The coverings such as the two sides such as foaming cellular core adhering glass steel, carbon fiber are suppressed through molding, vacuum bag, are respectively spaced ruler according to skeleton
Very little blanking is completed, and is placed in each interval, the equal potting resin in the region that laminboard layer is connected with skeleton or glue film etc. have solidify,
The material of bonding effect, to guarantee the integral strength after solidifying.
In laminboard layer surface layer-by-layer laying conducting copper mesh glue film, layer 2-3, pays attention to adjacent faying surface lap width, generally altogether
For 30mm-50mm,
By the paving of inside panel prepreg in electromagnetic shielding layer surface, each layer prepreg overlapping mode is interior with exterior skin requirement
Covering overall thickness is that 0.4mm-1mm obtains shelter main body after paving is completed.
(5) it encapsulates:
Mold and shelter main body are coated into the vacuum solidifications auxiliary material such as release cloth, partitioned film, vacuum bag simultaneously, paid attention to
Detect vacuum degree.
(6) vacuum bag is cured:
Mold and shelter main body are put into baking oven simultaneously, whole process keeps vacuum system operation, to bag vacuum, according to
Curing cycle solidification, curing time determine that generally, room temperature 1h rises to 80 DEG C, heat preservation according to the characteristic of used prepreg
120 DEG C are warming up to through 0.5h after 1.5h, then keeps the temperature natural cooling after 2h.
(7) it demoulds:
It comes out of the stove after oven temperature is cooled to room temperature demoulding, opens baking oven, mold is taken out, is placed on workbench,
Vacuum bag, isolation film, release cloth are successively removed, integrated shelter main body is obtained.
(8) assembling product:
Hatch door plate gate material and suction wave honeycomb sheet metal forming use same process curing molding, add armour thereafter, are formed
The bulletproof function of cabin lateral surface, armour use PE bullet resistant material, using it is whole it is cementing, the Hybrid connections form such as be spirally connected, complete
At the molding of door-plate.
Bullet-proof type door-plate is connected with integrated shelter main body, is assembled, and completes the shielding of cabin internal interstices junction
Processing, obtains a kind of lightweight multifunctional all shelter product.
The embodiment of the present invention uses above-mentioned preparation method, using the shelter of composite material integrated molding compared to tradition
Metal cabin, bound edge type big plate splicing cabin etc., largely plays lighting, the high specific strength, globality of composite material
Etc. advantages, significantly reduce cabin weight, compared to traditional metal materials cabin, weight reduces about 70%, compared to packet
Type bound edge type big plate in side, which spells cabin structure, can reduce about 30%.Meanwhile the molding can shorten the formed product time, can optimize cabin
The lengthy and tedious process of splicing, saves a large amount of manpowers etc..
To sum up, the embodiment of the invention provides a kind of lightweight integrated molding shelter and preparation method thereof, the shelter
Cabin is respectively that composite material exterior skin, interlayer, skeleton, inside panel form by outer layer to internal layer, wherein interlayer be honeycomb core or
Foamed product has the function of radar-wave absorbing, insulation, electromagnetic shielding etc..The shelter removes hatch door institute close to cuboid shape
One side, other five faces are integrally formed, and exterior skin, inside panel all have whole continuity, without any splicing between each face
Gap is not required to do any sealing, water-proofing treatment etc., and the on-deck where hatch door is separately formed, subsequent and cabin main body molding assembly.This
Cabin shaping speed made by inventive embodiments is fast, and product has many advantages, such as that light weight, intensity are high, stability is strong, significantly
Reduce traditional metal cabin, the big plate of composite material spells the technologies such as cabin and is difficult to the weight indicator broken through, while also improving shelter
Globality and airtightness.
The embodiment of the present invention has technical effect below:
1, cabin is in addition to shelter door-plate, using the integrated molding mode of prepreg, glue film, prefabricated board, skeleton etc., through one
Secondary curing molding is made, and each on-deck is seamless, adhesive strength is high, and globality is high, has given full play to the high-strength light of composite material
Performance, each corner angle of cabin are not necessarily to carry out the watertightness of the i.e. certifiable cabin of waterproof sealing processing.
2, by the way of multi-functional sandwich prefabricated board and skeleton splicing assembling, the honeycomb core used presss from both sides cabin
The structures such as layer, foam layer have the function of radar-wave absorbing, insulation, electromagnetic screen etc., solve and are directly encapsulated using honeycomb core
The problem of may moving, misplace when molding, while the design of structure-multifunctional all is also achieved, collect multi-functional in prefabricated
Plate one, reduces the difficulty of later period Multifunctional layered laying, construction etc. in a mold.
3, cabin uses full composite material light-weight design, not using the materials such as aluminum, steel, during integrally curing
The outer dimension of product is guaranteed that flatness is good by mold, without increasing the reinforcers such as bound edge, cornerite, significantly reduces product
Weight.Cabin mode is spelled compared to big plate, can avoid big plate flatness deficiency caused by big plate mold process, to avoid to after
The problem of whole cabin on-deck part verticality, flatness when the splicing of subsequent each on-deck etc. are unsatisfactory for index.
4, the embodiment of the present invention uses the bonding form of glue film, prepreg, when individually constructing with zero parts more
High operability is conducive to the amendment of local error, is conducive to improve product total quality, while can also realize assembly line
Formula production, improves integrated molding efficiency.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of multi-functional wallboard of shelter of lightweight, which is characterized in that the wallboard of shelter successively includes exterior skin from outside to inside
Layer, laminboard layer and Inner Mongol cortex, which is characterized in that be additionally provided with electro-magnetic screen layer between the laminboard layer and the Inner Mongol cortex.
2. the multi-functional wallboard of shelter of lightweight according to claim 1, which is characterized in that the exterior skin layer and the Inner Mongol
Cortex is the advanced glass-fibre ccmposites covering made of one or both of glass fabric, carbon cloth lamination, the outer illiteracy
Cortex with a thickness of 0.4mm-1.2mm, the Inner Mongol cortex with a thickness of 0.4mm-1mm；
The laminboard layer includes at least the layer of material in cellular board, suction wave cystosepiment and foaming cellular core, the sandwich
Layer with a thickness of 15mm-50mm；
The electro-magnetic screen layer in copper, nickel, silver, iron, iron-nickel alloy, tin-nickel alloy and nickel cobalt (alloy) stratum reticulare at least one
Kind, the electro-magnetic screen layer be layer 2-3, the electro-magnetic screen layer with a thickness of 0.3mm-2mm.
3. a kind of multi-functional shelter of lightweight, which is characterized in that the shelter includes shelter main body and door-plate, the shelter main body
It is built by wallboard of shelter of any of claims 1 or 2, the wallboard of shelter includes cabin top walls panels, bilge siding, cabin back wall
Plate and two cabin sidewall panelings.
4. a kind of forming method of the multi-functional shelter of lightweight according to claim 3, which is characterized in that including walking as follows
It is rapid:
According to the cabin configuration design mold of shelter, by the exterior skin layer paving on the mold, skeleton is placed in institute
It states on exterior skin layer, by the laminboard layer paving on the skeleton, by the electro-magnetic screen layer paving on the laminboard layer,
By the Inner Mongol cortex paving on the electro-magnetic screen layer, the wallboard of shelter is obtained；Doorframe is placed in again described
At the doorframe position of skeleton, shelter main body is obtained；
By shelter main body progress vacuum bag, cured, demoulding, obtains integrated shelter main body；
The integrated shelter main body and door-plate are assembled, a kind of multi-functional shelter of lightweight is obtained.
5. forming method according to claim 4, which is characterized in that the preparation of the mold is the following steps are included: according to side
The cabin configuration design in cabin goes out mold, and the mold includes ceiling board, Ceiling, cabin backboard and two cabin side plates, the mold
Interior molded dimension for former, the mold is designed as negative common difference according to the square-cabin body actual size.
6. forming method according to claim 5, which is characterized in that the mold is metal material composable mold, is integrally adopted
With the machined production of 20mm-30mm steel plate, each interface processes radius in the half slot of 2.8mm-4.5mm, and uses
The sealing strip of respective diameters size seals.
7. forming method according to claim 4, which is characterized in that the skeleton preparation is the following steps are included: the skeleton
Using 40mm × 40mm × 2mm carbon fiber product or light-alloy product, the exterior cross-section of the skeleton is having a size of 30mm-
Trueness error when 50mm, wall thickness 1mm-3.5mm, the skeleton are combined and spliced is within ± 0.5mm.
8. forming method according to claim 7, which is characterized in that spelled in the skeleton preparation process using tenon
Dress, the tenon using carbon fiber or light-alloy as raw material, using carbon fiber molding or resin transfer molding, the tenon with
The carbon fiber product or the light-alloy product corresponding size are customized.
9. forming method according to claim 4, which is characterized in that viscous using glue film between each layer of the wallboard of shelter
It connects, in paving, each corner's lap width is 4.5- for the exterior skin layer, the electro-magnetic screen layer and the Inner Mongol cortex
5.5cm, the laminboard layer are completed according to each size of space blanking of the skeleton, are placed in each interval, the laminboard layer and institute
State the equal potting resin in region or glue film that skeleton is connected.
10. forming method according to claim 4, which is characterized in that described to assemble the door the following steps are included: the shelter
The profile of plate and the sandwich formable layer use same process curing molding, and additional armour, the armour are anti-using PE
Material is played, using the whole cementing or Hybrid connections form that is spirally connected, completes the molding of door-plate；By the integrated shelter main body and institute
Door-plate connection, assembly are stated, and completes the shielding processing of cabin internal interstices junction, obtains a kind of lightweight multifunctional all
Shelter product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811466511.7A CN109466405A (en) | 2018-12-03 | 2018-12-03 | A kind of multi-functional shelter of lightweight and its forming method |
Applications Claiming Priority (1)
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Cited By (10)
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| CN110116510A (en) * | 2019-05-28 | 2019-08-13 | 湖北三江航天万峰科技发展有限公司 | A kind of integrated molding method of composite material cabin |
| CN110815866A (en) * | 2019-11-15 | 2020-02-21 | 中国科学院长春光学精密机械与物理研究所 | Integrated molding process of composite reflector |
| CN111086237A (en) * | 2019-11-22 | 2020-05-01 | 江苏恒神股份有限公司 | Forming method of carbon fiber composite material flow guide shell |
| CN111216422A (en) * | 2019-11-05 | 2020-06-02 | 航天科工武汉磁电有限责任公司 | Foam honeycomb composite interlayer wave-absorbing material and preparation method thereof |
| CN111809929A (en) * | 2020-07-31 | 2020-10-23 | 衡阳泰豪通信车辆有限公司 | Protective shelter system |
| CN111959538A (en) * | 2020-08-28 | 2020-11-20 | 株洲时代新材料科技股份有限公司 | Fire-resistant wheel cover of rail transit vehicle and manufacturing method thereof |
| CN112141226A (en) * | 2020-08-31 | 2020-12-29 | 江苏新扬新材料股份有限公司 | Method for assembling composite material lightweight electronic shelter |
| CN112590257A (en) * | 2020-12-02 | 2021-04-02 | 江苏新扬新材料股份有限公司 | Carbon fiber composite material door forming method |
| CN112959691A (en) * | 2021-02-05 | 2021-06-15 | 中国电子科技集团公司第三十三研究所 | Manufacturing method of carbon fiber composite shielding shelter based on autoclave process |
| CN113619693A (en) * | 2021-09-14 | 2021-11-09 | 北京航空航天大学 | Stealth bulletproof composite material, forming method thereof and vehicle cab |
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| CN111216422A (en) * | 2019-11-05 | 2020-06-02 | 航天科工武汉磁电有限责任公司 | Foam honeycomb composite interlayer wave-absorbing material and preparation method thereof |
| CN110815866A (en) * | 2019-11-15 | 2020-02-21 | 中国科学院长春光学精密机械与物理研究所 | Integrated molding process of composite reflector |
| CN111086237A (en) * | 2019-11-22 | 2020-05-01 | 江苏恒神股份有限公司 | Forming method of carbon fiber composite material flow guide shell |
| CN111809929A (en) * | 2020-07-31 | 2020-10-23 | 衡阳泰豪通信车辆有限公司 | Protective shelter system |
| CN111959538A (en) * | 2020-08-28 | 2020-11-20 | 株洲时代新材料科技股份有限公司 | Fire-resistant wheel cover of rail transit vehicle and manufacturing method thereof |
| CN111959538B (en) * | 2020-08-28 | 2022-02-08 | 株洲时代新材料科技股份有限公司 | Fire-resistant wheel cover of rail transit vehicle and manufacturing method thereof |
| CN112141226A (en) * | 2020-08-31 | 2020-12-29 | 江苏新扬新材料股份有限公司 | Method for assembling composite material lightweight electronic shelter |
| CN112590257A (en) * | 2020-12-02 | 2021-04-02 | 江苏新扬新材料股份有限公司 | Carbon fiber composite material door forming method |
| CN112959691A (en) * | 2021-02-05 | 2021-06-15 | 中国电子科技集团公司第三十三研究所 | Manufacturing method of carbon fiber composite shielding shelter based on autoclave process |
| CN113619693A (en) * | 2021-09-14 | 2021-11-09 | 北京航空航天大学 | Stealth bulletproof composite material, forming method thereof and vehicle cab |
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