CN106080798B - A kind of antisitic defect automobile front chamber lid support frame - Google Patents
A kind of antisitic defect automobile front chamber lid support frame Download PDFInfo
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- CN106080798B CN106080798B CN201610407946.9A CN201610407946A CN106080798B CN 106080798 B CN106080798 B CN 106080798B CN 201610407946 A CN201610407946 A CN 201610407946A CN 106080798 B CN106080798 B CN 106080798B
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- support frame
- connecting plate
- automobile front
- front chamber
- chamber lid
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- 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
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/02—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonates or saturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/24—Di-epoxy compounds carbocyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5026—Amines cycloaliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/18—Block or graft polymers
- C08G64/186—Block or graft polymers containing polysiloxane sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of antisitic defect automobile front chamber lid support frames, including trapezoidal body, support frame handle, limited block and locating piece；Trapezoidal body the first side lower surface is equipped with supporting leg；It is connected to elastic material below supporting leg, the elastic material is prepared by epoxy composite and carbonate composition；The epoxy composite is made of bis- (2,3- epoxy cyclopentyl) ethers, adipic acid two (3,4- epoxy group -6- methylcyclohexyl formic acid), bis- (4- amino -3- methylcyclohexyl) methane, glass microballoon, methacrylic acid；Carbonate composition is by dinaphthyl carbonate, dicyclohexyl carbonate, mica, dihydroxy polydiethylsiloxane, phosphamide, N hydroxymethyl acrylamide.Support of the invention is placed in automobile front chamber main body is stablized by supporting leg and support leg, and support leg is located above automobile front, and support frame handle can be cooperated with the position of movable supporting frame, limited block and locating piece, guarantees that front hatch cover is installed in place.
Description
Technical field
The invention belongs to front cover for vehicle assembly equipment fields, and in particular to antisitic defect automobile front chamber when a kind of front cover assembles
Lid support frame can be used for the accurate control of front cover for vehicle assembling process.
Background technique
Machinery manufacturing industry is a national basic activity, is the pillar industry of the national economic development, directly represents one
An important factor for productivity level of a country is difference developing country and developed country.And auto industry is then mechanical system
A critically important component part in industry is made, it can embody a national machine-building ability, represent a country
Industrial level.Automobile is generally made of four essential parts such as engine, chassis, vehicle body and electrical equipment.Engine housing
Face belongs to automobile automobile panel.There are many devices, the engine of automobile, speed changer, radiator, condensation inside front cover for vehicle
Device, battery, brake vacuum pump, compressor of air conditioner, generator, starter, exhaust pipe, power assistance pump for steering etc..Automobile front chamber lid
Assembly be link important in automobile manufacture, automobile front chamber lid is very heavy, it is existing by crane manual operation it is very unreasonable, and hold
Easily there is security risk.
Meanwhile it is necessary to have good anti-flammabilitys as automobile industry component.In recent years, aromatic copolycarbonate conduct
In terms of heat resistance, impact resistance, the transparency excellent engineering plastics, be widely used in many fields, such as opto-electronics,
The fields such as biotech industry or information electronic industry.At present in flame-retardant modified, commonly used technology is exactly to add both at home and abroad
Add halogenated flame retardant and phosphorus flame retardant, halogenated flame retardant has the characteristics that flame retarding efficiency is high, flame retardant property is good.But some halogens
There is the substances for environment and human health for fire retardant, especially in combustion.And phosphorus flame retardant adds
The physical property of material is seriously caused to decline after into polycarbonate, flame retardant property is unable to reach UL94-VO grades.
Summary of the invention
The object of the present invention is to provide a kind of antisitic defect automobile front chamber lid support frames, the essence for front cover for vehicle assembling process
Really control, is conducive to the development of automobile assembling industry.
To achieve the above object of the invention, the technical solution adopted by the present invention is that: a kind of antisitic defect automobile front chamber lid support frame,
Including trapezoidal body, support frame handle, limited block and locating piece；Trapezoidal body by first while, second while with connect the first side,
The connecting rod on two sides forms；Trapezoidal body the first side lower surface is equipped with supporting leg；Supporting leg is equipped with mounting hole；Trapezoidal body
One side upper surface is equipped with T shape connecting plate；T shape connecting plate is equipped with mounting hole；The lower surface on the second side of trapezoidal body connects equipped with L shape
Fishplate bar；Two sides of L shape connecting plate are designed with mounting hole；The shape connecting plate lower surface L is equipped with support leg and support frame handle；Ladder
The upper surface on the second side of shape ontology is equipped with rectangular connection strap and locating piece；Rectangular connection strap is located at right above L shape connecting plate；It is fixed
Position block is located in the middle part of the second side of trapezoidal body；Locating piece is equipped with centring hole；Limited block is connect with L shape connecting plate；The T shape connects
The installation site of fishplate bar is located at right above the installation site of supporting leg；The L shape connecting plate is connected to being equipped on one side for limited block and adds
Strong plate；Elastic material is connected to below the supporting leg；The elastic material is prepared by epoxy composite and carbonate composition
It arrives；The epoxy composite is by bis- (2,3- epoxy cyclopentyl) ethers, (3,4- epoxy group -6- methylcyclohexyl first of adipic acid two
Acid), bis- (4- amino -3- methylcyclohexyl) methane, glass microballoon, methacrylic acid composition；Carbonate composition is by dinaphthyl
Carbonic ester, dicyclohexyl carbonate, mica, dihydroxy polydiethylsiloxane, phosphamide, N hydroxymethyl acrylamide.
In the present invention, the trapezoidal structure for referring to ladder-shaped, including two while and at two, between connecting rod, preferably
It is similar with II structure of Roman character for two connecting rods；Using trapezium structure as body construction, on the one hand simple with material, section
Cost-saving, in addition mechanical strength is high, and distribution of force is reasonable, can bear the weight of front hatch cover, also has due to frame structure, is conducive to
The advantages of observing, conveniently taking.
Front hatch cover moves forward limited block of the invention in order to prevent, can directly connect with L shape connecting plate, can also pass through company
Block is connect to connect with L shape connecting plate；Link block can be usually no more than the width of L shape connection edges of boards for common rectangular link block, size
Degree, not only can connect, but also will not hinder the movement of support frame in this way, while beautiful, safety, will not hurt sb.'s feelings because of wedge angle.
The preferred limited block of the present invention is made of the first limited post and the second limited post；First limited post and the second limited post are mutual
It is connected；First limited post and the second limited post are parallel to each other；First limited post is connect with L shape connecting plate；According to practical application
When state, the upper surface of the first limited post is lower than the upper surface of the second limited post, and the second limited post is apart from trapezoidal body
Second while distance be greater than the first limited post apart from trapezoidal body the second while distance, such automobile front chamber lid outermost end, that is, bleed
Edge above grid can be located at the first limited post upper surface, on the one hand play a supportive role, mainly prevent front hatch cover excessively
Forward, front hatch cover and operator are protected.
In the present invention, support frame handle is preferably rectangular and arc combination, and specific shape is not particularly limited, convenient
Worker's taking, it is rectangular for installing, arc for taking, it is not only stable but also conveniently；Support frame handle, limited block respectively with L
Two sides of shape connecting plate connect, and will not interfere with each other in this way, to playing a role, support frame handle can use L shape connecting plate
On mounting hole be connected thereto.
In the present invention, supporting leg, support leg position depending on the automobile front chamber main body of front hatch cover to be installed so that branch
Support can be stable be placed in automobile front chamber main body, according to mechanical balance principle and the simple principle of production, generally
Two symmetrical supporting legs and two symmetric support feet are set, it, just can be stable, flat positioned at the end on trapezoidal body side
Support frame is placed on the side of automobile front chamber main body by weighing apparatus.
In the present invention, the positional relationship of each component is position in actual use, and the installation site of T shape connecting plate is located at branch
Right above the installation site of support leg, connecting plate is for the installation that in conjunction with the other component for automobile assembling, is arranged above
Hole can be inserted or access other component, and the throwing of T shape connecting plate, supporting leg is referred to right above the installation site of supporting leg
Shadow is overlapped or partially overlaps, the stabilization for being conducive to stress balance in this way, guaranteeing support frame；Rectangular connection strap is located at L shape connecting plate
Surface refers to that rectangular connection strap and the projection of L shape connecting plate are overlapped or partially overlap, and is conducive to stress balance in this way, guarantees branch
The stabilization of support.
In the present invention, what L shape connecting plate was connected to limited block is equipped with stiffening plate on one side, and stiffening plate is generally triangle, a side
Face saves material, reduces weight, can also increase the intensity of L shape connecting plate, is conducive to support frame monolithic stability.It is connect below supporting leg
Resilient material, in a pre-installation when hatchcover, automobile front chamber has been formed, in order to avoid support frame crushing automobile front chamber side
Wall is connected to elastic material below the biggish supporting leg of stress, obtains elastic material by epoxy composite, carbonate composition hot pressing
Material.
In the present invention, bis- (2,3- epoxy cyclopentyl) ethers, (3, the 4- epoxy group -6- methylcyclohexyl first of adipic acid two
Acid), bis- (4- amino -3- methylcyclohexyl) methane, glass microballoon, methacrylic acid mass ratio be 100: 40: 50: 10: 25；
Dinaphthyl carbonate, dicyclohexyl carbonate, mica, dihydroxy polydiethylsiloxane, phosphamide, N hydroxymethyl acrylamide
Mass ratio be 100: 60: 10: 18: 25: 20；The mass ratio of epoxy composite and carbonate composition is 1: 3.
In the present invention, will be bis- (2,3- epoxy cyclopentyl) ether, bis- (4- amino -3- methylcyclohexyl) methane be added reaction
In device, 120 DEG C are stirred 30 minutes；Then adipic acid two (3,4- epoxy group -6- methylcyclohexyl formic acid) is added, stirs 1 hour,
Glass microballoon and methacrylic acid are added, 130 DEG C of stirrings obtain epoxy composite in 20 minutes；By dinaphthyl carbonate, two rings
Hexyl carbonate, mica be added butanone in, 50 DEG C stir 20 minutes, then be added dihydroxy polydiethylsiloxane, phosphamide,
N hydroxymethyl acrylamide, under ventilation, 110 DEG C of stirrings obtain carbonate composition in 10 minutes；By epoxy combination and carbonic ester group
It closes object heating to mix, then be added in mold, 100 DEG C, 1MPa hot pressing 3 minutes obtain elastic material.
The present invention has the advantage that
1, present invention addition high-efficiency environment friendly non-halogen fire retardant, is able to satisfy most stringent of ROSH index request completely, will not be right
Human body and environmental pollution, do not influence material property, improve the flame retardant property of elastic material；The compound selected is being tied
Compatible on structure, Yi Fanying improves the mechanical property of elastic material；
2, the present invention is using mica sheet, ammonium phosphate as composite flame-retardant agent, in conjunction with element silicon, obtained elastic material product
Fire protecting performance is good, and the expansion when fire occurs forms fine and close heat-insulated carbide, through coach's network, prevents dense smoke and has
The diffusion of poisonous gas, effective guarantee personnel and property safety；Product weatherability, ageing properties are good；
3, the composition polymer that the present invention is formed using epoxy and carbonic ester, reactivity is good, group by being crosslinked, being grafted,
Condensation etc. modes and combine, it is preferable with the compatibility of filler, be conducive to dispersion and have strong mechanical performance；It can not only prevent filler
Migration, additionally it is possible to improve the slickness of material surface；
4, support of the invention is placed in automobile front chamber main body, is stablized by supporting leg and support leg, support leg position
Above automobile front, support frame handle can be cooperated with the position of movable supporting frame, limited block and locating piece, guarantee front hatch cover
It is installed in place, front cover is placed on support frame, is withstood by antisitic defect automobile front chamber lid support frame of the invention；First with existing
The spacing of hand control positioning pin, is finely adjusted front cover position, can be convenient, accurately adjusts front cover for vehicle installation position；At this
Under the support force of the antisitic defect automobile front chamber lid support frame of invention, front cover assembly when pair, can be between front cover and car body
Precision is regulated and controled, to accurately cooperate front cover and Chinese herbaceous peony cabin, is guaranteed the stabilization and precision of front cover installation, is promoted product
Quality and safety coefficient.
Detailed description of the invention
Fig. 1 is the antisitic defect automobile front chamber lid support frame structure diagram of embodiment two；
Wherein, trapezoidal body 1, support frame handle 2, limited block 3, locating piece 4, first 6, connecting rod 7, branch at 5, second
Support leg 8, T shape connecting plate 9, L shape connecting plate 10, support leg 11, rectangular connection strap 12, centring hole 13, link block 14, elastic material
15, stiffening plate 16, the first limited post 17, the second limited post 18.
Specific embodiment
With reference to the accompanying drawing and embodiment the invention will be further described:
Embodiment one
Reaction is added in bis- (the 2,3- epoxy cyclopentyl) ethers of 100Kg, bis- (4- amino -3- methylcyclohexyl) methane of 50Kg
In device, 120 DEG C are stirred 30 minutes；Then 40Kg adipic acid two (3,4- epoxy group -6- methylcyclohexyl formic acid) is added, stirring 1
Hour, 10Kg glass microballoon and 25Kg methacrylic acid are added, 130 DEG C of stirrings obtain epoxy composite in 20 minutes；By 100Kg
Dinaphthyl carbonate, 60Kg dicyclohexyl carbonate, 10Kg mica are added in butanone, and 50 DEG C are stirred 20 minutes, are then added
18Kg dihydroxy polydiethylsiloxane, 25Kg phosphamide, 20KgN- hydroxymethyl acrylamide, under ventilation, 110 DEG C are stirred 10 points
Clock obtains carbonate composition；60Kg epoxy combination and the heating of 180Kg carbonate composition are mixed, are then added in mold,
100 DEG C, 1MPa hot pressing 3 minutes, obtain elastic material.After tested, fire-retardant is UL94V1 grades；Elongation at break 54%；The elasticity of flexure
Rate is 210MPa.
Embodiment two
Referring to attached drawing 1, antisitic defect automobile front chamber lid support frame of the invention, including trapezoidal body 1, support frame handle 2, limit
Position block 3 and locating piece 4；Trapezoidal body by first at 5, second 6 with connect first while, second while two connecting rods 7 form；
Trapezoidal body the first side lower surface is equipped with supporting leg 8；Supporting leg is equipped with mounting hole；Trapezoidal body the first side upper surface is equipped with T
Shape connecting plate 9, T shape connecting plate are equipped with mounting hole, the installation site of T shape connecting plate be located at the installation site of supporting leg just on
Side；The lower surface on the second side of trapezoidal body is equipped with L shape connecting plate 10；Two sides of L shape connecting plate are designed with mounting hole；L shape connects
Fishplate bar lower surface is equipped with support leg 11 and support frame handle 2；Support frame handle includes square structure and arcuate structure；Trapezoidal
The upper surface on the second side of body is equipped with rectangular connection strap 12 and locating piece 4；Rectangular connection strap is located at right above L shape connecting plate, fixed
Position block is located in the middle part of the second side of trapezoidal body；Locating piece is equipped with centring hole 13；Limited block passes through link block 14 and L shape connecting plate
Connection, support frame handle, limited block are connect with two sides of L shape connecting plate respectively.Two symmetrical supporting legs and two are set
Support frame just stable, balance can be placed in automobile front chamber positioned at the end on trapezoidal body side by a symmetric support foot
On the side of main body；Elastic material 15 is connected to below supporting leg；L shape connecting plate be connected to limited block on one side be equipped with stiffening plate 16.
Limited block is made of the first limited post 17 and the second limited post 18；First limited post is mutually connected with the second limited post
It connects；First limited post and the second limited post are parallel to each other；First limited post is connect by link block with L shape connecting plate；First limit
The upper surface of position column is lower than the upper surface of the second limited post, and distance of second limited post apart from the second side of trapezoidal body is greater than
Distance of first limited post apart from the second side of trapezoidal body.
Embodiment three
Antisitic defect automobile front chamber lid support frame of the invention, including trapezoidal body, support frame handle, limited block and positioning
Block；Trapezoidal body by first while, second while with connect first while, second while two connecting rods form；The first side of trapezoidal body
Lower surface is equipped with supporting leg；Supporting leg is equipped with mounting hole；Trapezoidal body the first side upper surface is equipped with T shape connecting plate, the connection of T shape
Plate is equipped with mounting hole, and the installation site of T shape connecting plate is located at right above the installation site of supporting leg；The second side of trapezoidal body
Lower surface is equipped with L shape connecting plate；Two sides of L shape connecting plate are designed with mounting hole；The shape connecting plate lower surface L equipped with support leg with
And support frame handle；Support frame handle is installed on L shape connecting plate, and support frame handle is work shape structure；The second side of trapezoidal body
Upper surface be equipped with rectangular connection strap and locating piece；Rectangular connection strap is located at right above L shape connecting plate；Locating piece is located at trapezoidal
In the middle part of the second side of ontology；Locating piece is equipped with centring hole；Limited block is connect by link block with L shape connecting plate, support frame handle,
Limited block is connect with two sides of L shape connecting plate respectively.Two symmetrical supporting legs and two symmetric support feet are set, are located at
Support frame stable, balance can be just placed on the side of automobile front chamber main body by the end on trapezoidal body side；Support
Elastic material is connected to below leg；L shape connecting plate be connected to limited block on one side be equipped with stiffening plate.Limited block is by the first limited post and
Two limited posts composition；First limited post and the second limited post interconnect；First limited post and the second limited post are parallel to each other；The
One limited post is connect by link block with L shape connecting plate；The upper surface of first limited post is lower than the upper surface of the second limited post, and
And second limited post apart from trapezoidal body second while distance be greater than the first limited post apart from trapezoidal body the second while distance.
Front cover is placed on support frame, is withstood by antisitic defect automobile front chamber lid support frame of the invention, elastic material and vapour
The contact of Chinese herbaceous peony bulkhead, effectively prevent its damage；The spacing that positioning pin is controlled first with existing handle carries out front cover position micro-
It adjusts, can be convenient, accurately adjusts front cover for vehicle installation position；In the support force of antisitic defect automobile front chamber lid support frame of the invention
Under, front cover assembly when pair, the precision between front cover and car body can be regulated and controled, thus accurately by front cover and Chinese herbaceous peony cabin
Cooperation guarantees the stabilization and precision of front cover installation, promotes product quality and safety coefficient.
Claims (10)
1. a kind of antisitic defect automobile front chamber lid support frame, including trapezoidal body, support frame handle, limited block and locating piece；It is trapezoidal
Ontology by first while, second while with connect first while, second while connecting rod form；Trapezoidal body the first side lower surface is equipped with branch
Support leg；Supporting leg is equipped with mounting hole；Trapezoidal body the first side upper surface is equipped with T shape connecting plate；T shape connecting plate is equipped with installation
Hole；The lower surface on the second side of trapezoidal body is equipped with L shape connecting plate；Two sides of L shape connecting plate are designed with mounting hole；The connection of L shape
Plate lower surface is equipped with support leg and support frame handle；The upper surface on the second side of trapezoidal body is equipped with rectangular connection strap and positioning
Block；Rectangular connection strap is located at right above L shape connecting plate；Locating piece is located in the middle part of the second side of trapezoidal body；Locating piece be equipped with pair
Mesoporous；Limited block is connect with L shape connecting plate；The installation site of the T shape connecting plate is located at right above the installation site of supporting leg；
The L shape connecting plate be connected to limited block on one side be equipped with stiffening plate；Elastic material is connected to below the supporting leg；The elasticity material
Material is prepared by epoxy composite and carbonate composition；The epoxy composite by bis- (2,3- epoxy cyclopentyl) ethers,
Adipic acid two (3,4- epoxy group -6- methylcyclohexyl methyl esters), bis- (4- amino -3- methylcyclohexyl) methane, glass microballoon, first
Base acrylic acid composition；Carbonate composition is by dinaphthyl carbonate, dicyclohexyl carbonate, mica, the poly- diethyl silicon of dihydroxy
Oxygen alkane, phosphamide, N hydroxymethyl acrylamide preparation.
2. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: the limited block passes through link block
It is connect with L shape connecting plate；The limited block is made of the first limited post and the second limited post；First limited post and the second limited post
It interconnects；First limited post and the second limited post are parallel to each other；The upper surface of first limited post is lower than the second limited post
Upper surface, and distance of second limited post apart from the second side of trapezoidal body be greater than the first limited post apart from trapezoidal body second
The distance on side.
3. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: support frame as described above handle includes side
Shape structure and arcuate structure；Support frame handle, limited block are connect with two sides of L shape connecting plate respectively.
4. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: supporting leg, support leg distinguish position
In the end on trapezoidal body side；In the trapezoidal body, connecting rod is two.
5. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: bis- (2,3- epoxy cyclopentyls)
Ether, adipic acid two (3,4- epoxy group -6- methylcyclohexyl methyl esters), bis- (4- amino -3- methylcyclohexyl) methane, glass are micro-
Pearl, methacrylic acid mass ratio be 100: 40: 50: 10: 25.
6. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: dinaphthyl carbonate, two hexamethylenes
Base carbonic ester, mica, dihydroxy polydiethylsiloxane, phosphamide, N hydroxymethyl acrylamide mass ratio be 100: 60: 10
∶18∶25∶20。
7. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: epoxy composite and carbonic ester group
The mass ratio for closing object is 1: 3.
8. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: will be bis- (2,3- epoxy basic rings penta
Base) ether, bis- (4- amino -3- methylcyclohexyl) methane be added reactor in, 120 DEG C stir 30 minutes；Then adipic acid is added
Two (3,4- epoxy group -6- methylcyclohexyl formic acid) stir 1 hour, add glass microballoon and methacrylic acid, 130 DEG C are stirred
It mixes 20 minutes and obtains epoxy composite.
9. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: by dinaphthyl carbonate, two rings
Hexyl carbonate, mica be added butanone in, 50 DEG C stir 20 minutes, then be added dihydroxy polydiethylsiloxane, phosphamide,
N hydroxymethyl acrylamide, under ventilation, 110 DEG C of stirrings obtain carbonate composition in 10 minutes.
10. antisitic defect automobile front chamber lid support frame according to claim 1, it is characterised in that: by epoxy combination and carbonic ester
Composition heating mixes, and is then added in mold, 100 DEG C, 1MPa hot pressing 3 minutes obtain elastic material.
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| CN201610407946.9A CN106080798B (en) | 2016-06-12 | 2016-06-12 | A kind of antisitic defect automobile front chamber lid support frame |
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| CN108556928B (en) * | 2018-01-23 | 2020-11-03 | 义乌市优创知识产权运营有限公司 | Collision prevention device of automobile trunk cover |
| CN114670136A (en) * | 2020-12-24 | 2022-06-28 | 江西志骋汽车有限责任公司 | Supporting and positioning auxiliary tool for mounting automobile front hatch cover |
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| KR100821848B1 (en) * | 2007-04-13 | 2008-04-14 | 한일이화주식회사 | Covering shelf assembly |
| JP2010274894A (en) * | 2009-06-01 | 2010-12-09 | Mitsubishi Agricult Mach Co Ltd | Working vehicle |
| CN202449096U (en) * | 2011-12-30 | 2012-09-26 | 济南吉利汽车有限公司 | External car door installation tool |
| CN202765135U (en) * | 2012-09-06 | 2013-03-06 | 力帆实业(集团)股份有限公司 | Cabin cover installation and location tool |
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