CN108454639A - A kind of motor car equipment cabin holder and preparation method thereof using pultrude process production - Google Patents
A kind of motor car equipment cabin holder and preparation method thereof using pultrude process production Download PDFInfo
- Publication number
- CN108454639A CN108454639A CN201810327731.5A CN201810327731A CN108454639A CN 108454639 A CN108454639 A CN 108454639A CN 201810327731 A CN201810327731 A CN 201810327731A CN 108454639 A CN108454639 A CN 108454639A
- Authority
- CN
- China
- Prior art keywords
- motor car
- layer
- equipment cabin
- car equipment
- pultrude process
- 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
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000010410 layer Substances 0.000 claims abstract description 41
- 239000011162 core material Substances 0.000 claims abstract description 31
- 239000002657 fibrous material Substances 0.000 claims abstract description 29
- 239000012792 core layer Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 239000012790 adhesive layer Substances 0.000 claims abstract description 7
- 239000006260 foam Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920006387 Vinylite Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- 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
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a kind of motor car equipment cabin holder produced using pultrude process, including internal core layer, the adhesive layer that is coated on the fibrous material layer of the core material surrounding and is arranged between the internal core layer and the fibrous material layer.It on the one hand can enhance the integral strength of holder by the fibrous composite on surface using cored structure, particularly by multidirectional intensity such as the longitudinal and transverse directions that can enhance holder using axial direction fibre cloth, and since the density of foam core material is low, reduce the quality of girder entirety, additionally, due to cored structure in addition to the cut end of both ends remaining coated on four sides by fibrous composite, intensity and water proofing property are respectively excellent to homogeneity.
Description
Technical field
The present invention relates to a kind of holders and preparation method thereof, and in particular to a kind of motor car equipment produced using pultrude process
Cabin holder and preparation method thereof.
Background technology
Currently, in the working conference of Chinese Railway parent company, railway construction dynamics will persistently be increased by specifying Zhong Tie parent companys,
2018, china railway investment in fixed assets was scheduled 732,000,000,000 yuan, 4000 kilometers of operation new line, wherein 3500 kilometers of high ferro,
It is expected that growing beyond 50%, the bright prospects and the market space of Chinese rail traffic, high ferro EMU delivery quantity restore to a high position,
Pull on the demand to EMU.
In numerous components of motor-car, it is mounted with that the corollary equipment of many vehicles, equipment compartment include mainly branch in equipment compartment
The components such as frame, bottom plate and skirtboard, holder part therein are skeleton structure, play carrying skirtboard and connecting bottom board and other structures
Component, equipment compartment welding support can meet under vehicle equipment and arrange space problem, and possibility is provided for equipment compartment modularization entrucking.
Traditional equipment cabin holder, mostly uses greatly aluminium alloy or prepared by other metal materials, and assembling mode is existed using welding
Conduct oneself with dignity larger, welding energy consumption it is big, take manually, it is of high cost the shortcomings of.Especially with the speed-raising of high ferro, high ferro all parts are reduced
Own wt realize lightweight have become trend, centainly conduct oneself with dignity reduce necessarily for the elevator belt of high ferro speed come it is huge
Contribution.
In view of defect existing for above-mentioned existing metal equipment cabin, the present inventor is based on being engaged in such product design manufacture
Practical experience and professional knowledge abundant for many years, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, is adopted to found one kind
The motor car equipment cabin holder and preparation method thereof produced with pultrude process, makes it have more practicability.By constantly studying, setting
Meter, and after studying sample repeatedly and improving, the present invention having practical value is created finally.
Invention content
It is a primary object of the present invention to overcome existing metal equipment cabin existing and lacked from great, welding energy consumption is big etc.
It falls into, and a kind of motor car equipment cabin holder and preparation method thereof produced using pultrude process is provided, thus more suitable for practicality, and
With the utility value in industry.
The object of the invention to solve the technical problems is realized using following technical scheme.
A kind of motor car equipment cabin holder produced using pultrude process, including internal core layer, it is coated on the core material four
The fibrous material layer in week and the adhesive layer being arranged between the internal core layer and the fibrous material layer.
As a kind of perferred technical scheme, the internal core layer is cylindrical or prismatic.
As a kind of perferred technical scheme, the thickness of the fibrous material layer is 1-20cm.
As a kind of perferred technical scheme, the internal core layer is by any group of PMI, PVC, PUR, PET or PEI
At foam core material layer.
As a kind of perferred technical scheme, the fibrous material layer is that carbon fiber, glass fibre, basalt or Kev are drawn
The composite fibre material layer of any two compositions in fiber.
As a kind of perferred technical scheme, the adhesive layer is resin-bonded layer.
A kind of preparation method of motor car equipment cabin holder using pultrude process production, includes the following steps:
Internal core material is cut into required shape by step 1, spare;
Step 2, the operation that fibrous material layer is driven by draft gear;
Step 3, at preforming end, the end of the fibrous material layer of the step 2 is opened, formation is dehisced, and will be described
The internal core material that step 1 obtains is filled in the center of the fibrous material layer, forms preforming material;
Step 4, the preforming material run under the drive of the draft gear and enter mold, curing molding.
As a kind of perferred technical scheme, in the step 3, the fibrous material layer is formed with the internal core material
Preforming material by steeping vat and infiltrates resin before entering the mold.
As a kind of perferred technical scheme, the resin is epoxy resin, vinylite, phenolic resin or polyurethane
Any one of.
As a kind of perferred technical scheme, in the step 3 using manually or mechanically mode in the previous inside
Next internal core material is filled behind core material.
Using above-mentioned technical proposal, following technique effect can be realized:
1), on the one hand can enhance using cored structure the integral strength of holder by the fibrous composite on surface, it is especially logical
Multidirectional intensity such as longitudinal and transverse direction of holder can be enhanced using axial direction fibre cloth by crossing, and due to the density of foam core material
It is low, reduce the quality of girder entirety, additionally, due to cored structure in addition to the cut end of both ends remaining on four sides by fiber composite
Material coats, and intensity and water proofing property are respectively excellent to homogeneity;
2), cost can be reduced by using cored structure, and due to foam core material isotropism, processability is strong, can be bored,
Milling such as cuts at the operations, the structure of internal core material can be designed according to design requirement, to increase the designability of holder;
3), in addition use pultrude process, can not only improve production efficiency, but also surface can add the materials such as wood grain felt, release cloth
Material carries out design for aesthetic to its surface.
Description of the drawings
Fig. 1 is the sectional view of motor car equipment cabin of the present invention holder;
Wherein, core layer inside 1-, 2- fibrous material layers;
(a)、(b)、(c)The cross section of the motor car equipment cabin holder of three kinds of shapes is indicated respectively.
Specific implementation mode
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, to foundation
It is proposed by the present invention a kind of using the motor car equipment cabin holder of pultrude process production and preparation method thereof its specific implementation mode, spy
Sign and its effect are described in detail as after.
As shown in Figure 1, the invention discloses a kind of motor car equipment cabin holder produced using pultrude process, including inner core
Material layer, the fibrous material layer for being coated on core material surrounding and the adhesive layer being arranged between internal core layer and fibrous material layer lead to
It crosses pultrude process and forms the one-piece type lightweight holder that inside is cored, outside is fibrous composite, the more traditional aluminium of the holder
Alloy or metal group material are light, and due to outside cladding fibrous composite reduce cost while, can increase surface with
The compatibility of adhesive, thus substitute traditional welding procedure when being installed and assembled by the way of being glued, add
Work is strong.
It as a kind of perferred technical scheme, in addition can root as shown in Figure 1, internal core layer is cylindrical or prismatic
Irregular structure is set according to actual demand, such as the bending of door knob hand.
As a kind of perferred technical scheme, the thickness of fibrous material layer is 1-20cm.
As a kind of perferred technical scheme, internal core layer is formed by PMI, PVC, PUR, PET or PEI are any
Foam core material layer, foam core material ensure that the fire protection flame retarding of entire main beam structure, can meet with the resin of flame-retardant nature
The fire-protection rating requirement of rail traffic.
As a kind of perferred technical scheme, fibrous material layer is carbon fiber, glass fibre, basalt or Kafra fiber
In any two compositions composite fibre material layers, specifically, it is fiber yarn, fiber cloth or by fibre that fibrous material layer, which uses,
Three-dimensional structure product made of dimension.
As a kind of perferred technical scheme, adhesive layer is resin-bonded layer, specifically, resin-bonded layer is by with fire-retardant
The resin of property is made.
A kind of preparation method of motor car equipment cabin holder using pultrude process production, includes the following steps:
Internal core material is cut into required shape by step 1, spare;
Step 2, the operation that fibrous material layer is driven by draft gear;
Step 3, at preforming end, the end of the fibrous material layer of step 2 is opened, formation is dehisced, and in step 1 obtained
Portion's core material is filled in the center of fibrous material layer, forms preforming material;
Step 4, preforming material run under the drive of draft gear and enter mold, curing molding.
As a kind of perferred technical scheme, in step 3, preforming material that fibrous material layer is formed with internal core material into
Pass through steeping vat before entering mold and infiltrate resin, the connection that resin increases internal core material and fibrous material layer as adhesive layer is strong
Degree so that finally formed holder is integrally formed holder.
As a kind of perferred technical scheme, resin is in epoxy resin, vinylite, phenolic resin or polyurethane
It is any.
As a kind of perferred technical scheme, in step 3 using manually or mechanically mode after previous internal core material
The next internal core material of face filling, due to its limited length of internal core material, can not can accomplish such as fibrous material hundreds of meters, it is even several
Km, therefore in pultrusion process, the continuous filling of internal core material need to be carried out.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of motor car equipment cabin holder produced using pultrude process, which is characterized in that including internal core layer, be coated on institute
The adhesive layer stated the fibrous material layer of core material surrounding and be arranged between the internal core layer and the fibrous material layer.
2. the motor car equipment cabin holder according to claim 1 produced using pultrude process, which is characterized in that the inside
Core layer is cylindrical or prismatic.
3. the motor car equipment cabin holder according to claim 1 produced using pultrude process, which is characterized in that the fiber
The thickness of material layer is 1-20cm.
4. the motor car equipment cabin holder according to claim 1 produced using pultrude process, which is characterized in that the inside
Core layer is by any foam core material layer formed of PMI, PVC, PUR, PET or PEI.
5. the motor car equipment cabin holder according to claim 1 produced using pultrude process, which is characterized in that the fiber
Material layer is the composite fibre material layer of any two compositions in carbon fiber, glass fibre, basalt or Kafra fiber.
6. the motor car equipment cabin holder according to claim 1 produced using pultrude process, which is characterized in that the bonding
Layer is resin-bonded layer.
7. the preparation method of the motor car equipment cabin holder according to claim 1 using pultrude process production, feature exist
In including the following steps:
Internal core material is cut into required shape by step 1, spare;
Step 2, the operation that fibrous material layer is driven by draft gear;
Step 3, at preforming end, the end of the fibrous material layer of the step 2 is opened, formation is dehisced, and will be described
The internal core material that step 1 obtains is filled in the center of the fibrous material layer, forms preforming material;
Step 4, the preforming material run under the drive of the draft gear and enter mold, curing molding.
8. the preparation method of the motor car equipment cabin holder according to claim 7 using pultrude process production, feature exist
In in the step 3, the preforming material that the fibrous material layer is formed with the internal core material passes through before entering the mold
Steeping vat simultaneously infiltrates resin.
9. the preparation method of the motor car equipment cabin holder according to claim 8 using pultrude process production, feature exist
In the resin is any one of epoxy resin, vinylite, phenolic resin or polyurethane.
10. the preparation method of the motor car equipment cabin holder according to claim 7 using pultrude process production, feature exist
In filling next inside behind the previous internal core material using manually or mechanically mode in the step 3
Core material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810327731.5A CN108454639A (en) | 2018-04-12 | 2018-04-12 | A kind of motor car equipment cabin holder and preparation method thereof using pultrude process production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810327731.5A CN108454639A (en) | 2018-04-12 | 2018-04-12 | A kind of motor car equipment cabin holder and preparation method thereof using pultrude process production |
Publications (1)
Publication Number | Publication Date |
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CN108454639A true CN108454639A (en) | 2018-08-28 |
Family
ID=63235353
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CN201810327731.5A Pending CN108454639A (en) | 2018-04-12 | 2018-04-12 | A kind of motor car equipment cabin holder and preparation method thereof using pultrude process production |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111469447A (en) * | 2020-04-16 | 2020-07-31 | 常州市新创智能科技有限公司 | Pultrusion plate body preforming die |
CN113954394A (en) * | 2021-10-14 | 2022-01-21 | 广东汇天航空航天科技有限公司 | Preparation method of vehicle door anti-collision beam, preparation method of vehicle door anti-collision beam and vehicle door anti-collision beam assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106584882A (en) * | 2016-11-29 | 2017-04-26 | 中广核俊尔新材料有限公司 | High-speed motor car equipment compartment beam made of carbon fiber composite and manufacturing method of high-speed motor car equipment compartment beam |
CN206187017U (en) * | 2016-08-10 | 2017-05-24 | 株洲联诚集团有限责任公司 | Well low -speed carbon -fibre composite body construction for track traffic |
CN107719394A (en) * | 2016-08-10 | 2018-02-23 | 株洲联诚集团有限责任公司 | Fiber enhanced foam core filled structural composite material locomotive driving cabin and preparation method thereof |
-
2018
- 2018-04-12 CN CN201810327731.5A patent/CN108454639A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206187017U (en) * | 2016-08-10 | 2017-05-24 | 株洲联诚集团有限责任公司 | Well low -speed carbon -fibre composite body construction for track traffic |
CN107719394A (en) * | 2016-08-10 | 2018-02-23 | 株洲联诚集团有限责任公司 | Fiber enhanced foam core filled structural composite material locomotive driving cabin and preparation method thereof |
CN106584882A (en) * | 2016-11-29 | 2017-04-26 | 中广核俊尔新材料有限公司 | High-speed motor car equipment compartment beam made of carbon fiber composite and manufacturing method of high-speed motor car equipment compartment beam |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111469447A (en) * | 2020-04-16 | 2020-07-31 | 常州市新创智能科技有限公司 | Pultrusion plate body preforming die |
CN111469447B (en) * | 2020-04-16 | 2021-02-09 | 常州市新创智能科技有限公司 | Pultrusion plate body preforming die |
CN113954394A (en) * | 2021-10-14 | 2022-01-21 | 广东汇天航空航天科技有限公司 | Preparation method of vehicle door anti-collision beam, preparation method of vehicle door anti-collision beam and vehicle door anti-collision beam assembly |
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Application publication date: 20180828 |