CN107521080A - The structure of the internal unit of motor vehicles and the manufacture method of dependency structure - Google Patents
The structure of the internal unit of motor vehicles and the manufacture method of dependency structure Download PDFInfo
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- CN107521080A CN107521080A CN201710457722.3A CN201710457722A CN107521080A CN 107521080 A CN107521080 A CN 107521080A CN 201710457722 A CN201710457722 A CN 201710457722A CN 107521080 A CN107521080 A CN 107521080A
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- Prior art keywords
- basalis
- supplementary parts
- supplementary
- parts
- mould
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/12—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor of articles having inserts or reinforcements
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0846—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
Abstract
A kind of manufacture method of the structure of the internal unit of motor vehicles, it comprises the following steps：Basalis (14) and supplementary parts (16) are provided；Heat basalis (14)；It is inserted into by supplementary parts (16) and then by the basalis (14) of heating in the mould (28) that this includes at least one supporting walls (30), and supplementary parts (16) is applied on supporting walls (30)；Supplementary parts (16) is adsorbed onto on supporting walls (30) and by basalis (14) joint applications to supplementary parts (16), supplementary parts (16) and the shape of basalis (14) therefore the supporting walls (30) that coincide.Supplementary parts (16) has at least one through hole (24) in the application region being applied to supplementary parts on basalis (14).
Description
Technical field
The present invention relates to a kind of manufacture method of the structure of the internal unit of motor vehicles, it comprises the following steps：
- basalis and supplementary parts are provided,
- heating basalis,
- be inserted into by supplementary parts and then by the basalis of heating in the mould including at least one supporting walls, and will mend
Accessory is filled to be applied on the supporting walls of mould,
- supplementary parts is adsorbed onto on supporting walls and by basalis joint applications to supplementary parts, supplementary parts and base
The shape of bottom therefore the supporting walls that coincide.
Background technology
The soundproofing member of the structure especially motor vehicles.In some cases, this component is included by heavy material
The basalis of (masse lourde) formation and at least one heavy material supplementary parts being attached on the reverse side of basalis.
The component aims to solve the problem that the caused acoustic problems in substantially closed space, such as car in motor vehicles
In railway carriage or compartment (bottom plate, roof, baffle plate etc.), near the noise source such as engine, the contact position of tire and road.
Generally, in low-frequency range, sound wave passes through monolithic or biplate with viscous-elastic behaviour as caused by above-mentioned noise source
The material of form is damped by the acoustic attenuation of porous and elastic mass-spring system.
From meaning of the present invention, when soundproofing member prevents intermediate frequency and high frequency sound wave enters sound deadening space, sound insulation
Component is substantially by the way that ripple is reflected to ensure " to isolate " towards noise source or outside sound deadening space.
When the energy dissipation of sound wave is in absorbing material, soundproofing member is by " acoustic absorption " (in intermediate frequency and high frequency
In scope) work.
In order to provide good sound-proofing, it is known to use the component of the quality-types of springs formed by apertured elastic layer,
Foregoing heavy material layer is configured with the apertured elastic layer.
When making assembly forming, especially in punching press heavy material, especially because the stretching of material so that certain of component
A little regions have less thickness.Therefore, in that region, sound insulation value reduces.
In order to overcome the problem, it is known that assemble heavy material supplementary parts in stretch zones.
The increase of this supplementary parts is for example described in document FR 2 985 679.By FR 2 985 679
Described in method, the manufacture of this component is simple.
However, it is possible to further improve described method, supplemented especially for accurately controlling with heavy material
The shape in the region of accessory and stretching.
The content of the invention
It is an object of the invention to provide a kind of manufacture method of the structure of the internal unit of motor vehicles, the internal unit
Structure includes at least one supplementary parts of basalis and assembling on the base layer, and this method is less expensive, while ensure that non-
The often good accuracy of manufacture.
Therefore, the present invention relates to the method for the above-mentioned type, it is characterised in that supplementary parts has at least one through hole, should
Through hole, which is arranged on, is applied to supplementary parts in the application region on basalis.
The method according to the invention can include one or more of following characteristics, and these features can individually or root
Used according to all possible technical combinations：
- supplementary parts is not added with thermally inserting in mould, and this method includes passing through basalis heat make-up accessory；
- in inserting step, the softening temperature of supplementary parts is less than the temperature of basalis；
- supplementary parts is preforming before the inserting step；
- basalis is puigging, preferably heavy material layer, and supplementary parts is sound insulation supplementary parts；
- before the inserting step, this method includes bonding layer being applied to supplementary parts；
- supplementary parts includes bonding layer and extra play；
- during adsorption step, the melting temperature of bonding layer is less than the temperature of basalis；
- supplementary parts has flat flange, and supplementary parts application is caused into flange deformation on the base layer；
- after adsorption step, this method includes at least one additional layer being assembled into by basalis and supplementary parts shape
Into component on.
The invention further relates to a kind of structure of the internal unit of motor vehicles, the structure includes：
- basalis,
- the supplementary parts being applied on basalis, wherein application region of the supplementary parts on basalis is applied it to
In there is at least one recess, each recess corresponds to previously through the through hole set by supplementary parts.
Brief description of the drawings
Description be hereafter merely given as examples by reading and that refer to the attached drawing is carried out, is better understood with this hair
It is bright, in the accompanying drawings：
Fig. 1 is the perspective view according to the first structure of the internal unit of the motor vehicles of the present invention；
Fig. 2 is the side view of Fig. 1 structure；
Fig. 3 is along the transverse plane of the external member for implementing the method according to the invention during the step of inserting mould
Sectional view；
Fig. 4 is the view similar to Fig. 3 for showing adsorption step；
Fig. 5 is the view similar to Fig. 3 and 4 the step of showing assembling additional layer；
Fig. 6 is the sectional view along the transverse plane of the second structure of the internal unit of the motor vehicles according to the present invention；
Fig. 7 is the flow chart according to the manufacture method of the structure of the internal unit of the motor vehicles of the present invention；
Fig. 8 is the one group of multiple supplementary parts produced by multi-cavity mold；Also,
Fig. 9 is along the transverse direction of the second external member for implementing the method according to the invention during the step of inserting mould
The sectional view of plane.
Embodiment
As illustrated in fig. 1 and 2, according to the manufacture method for being used to manufacture the structure 12 of the internal unit of motor vehicles of the present invention
Realized by Fig. 3 to the external member 10 shown in Fig. 4.
Structure 12 is arranged on the inside of motor vehicles, particularly for forming soundproofing member.In order to realize sound insulation, the component is excellent
Choosing is plugged in sound-insulating covering between the compartment of vehicle and enging cabin, is placed on the bottom plate of motor vehicles sound insulation accessory,
Wheel passage or it is all be used for be applied to other accessories on the wall of motor vehicles.
As illustrated in fig. 1 and 2, structure 12 includes basalis 14, has at least one supplementary parts 16 in the basalis over-assemble.
Basalis 14 has the first face 20 and the second face 22.Basalis 14 has the outer wheels for preferably defining the gabarit of structure 12
It is wide.
The thickness of basalis 14 is less than the size in other dimensions of basalis.
In an advantageous embodiment, basalis 14 is made up of gastight material.
In the case where structure 12 is soundproofing member, basalis 14 is preferably heavy material layer.Heavy material includes polyene
The thermoplastic of hydrocarbon types, such as the polymerization of the copolymer of ethene and vinyl acetate, polyethylene, ethylene propylene diene monomer
Thing.
Basalis 14 preferably includes the filler of pitch, chalk and/or barium sulfate type, and this allows to obtain higher density,
It is greater than 1500kg/m3, preferably larger or equal than 2000kg/m3.
The surface density of layer 14 is particular between 0.2kg/m2 and 9kg/m2, particularly between 1kg/m2 and 4kg/m2.
The thickness of layer 14 is generally between 0.1mm and 5mm.
Supplementary parts 16 is applied on one in the first face 20 or the second face 22 of basalis 14, is in the first face herein
On 20.
Supplementary parts 16 is preferably formed by solid pieces of material, and its week is precut before it is assembled on basalis 14
Edge.Different from liquid or fluent material, supplementary parts 16 is self-supporting and therefore has independent form.
Area selected by supplementary parts 16 along its exterior contour is less than along selected by the exterior contour of basalis 14
Basalis 14 total area.
It is preferred that the maximum area of supplementary parts 16 is less than 50% of the area of each in the face 20,22 of basalis 14.
As shown in figure 3, before supplementary parts is assembled on basalis 14, supplementary parts 16 includes the preforming of projection
Region 23A.Once structure 12 is manufactured, shapes of the preforming region 23A just with basalis 14 is coincide.
In addition, as shown in figure 3, before supplementary parts is assembled on basalis 14, supplementary parts 16 has flat
Flange 23B, flange 23B extend away from preforming region and projectedly from preforming region 23A free margins genesis.This species
The insert of type can be manufactured preferably on the multi-cavity mold shown in following article and Fig. 8.
Changeable type, once structure 12 is manufactured, supplementary parts 16 is with regard to the complete preforming and institute of basalis 14 that fits like a glove
The shape having.
In the case where structure 12 is soundproofing member, supplementary parts 16 is preferably sound insulation supplementary parts.
In embodiment, therefore supplementary parts 16 is formed by heavy material, such as the material with forming basalis 14 is identical
Material.
Therefore, as seen below, supplementary parts 16 is affixed directly on basalis 14 by hot compression.
For example, the 50% of the thickness of basalis 14 of the thickness of supplementary parts 16 in the region that supplementary parts is applied
And between 150%.
Supplementary parts 16 locally increases the sound insulation in the selection area of structure 12, the gross mass without increasing structure 12.
Supplementary parts 16 is fully applied on basalis 14, and very close to each other between supplementary parts 16 and basalis 14.
According to the present invention, supplementary parts 16 has at least one through hole 24, is preferably set with multiple through holes 24, these through holes
Put in the application region that supplementary parts 16 is applied on basalis 14.In figure, single through hole 24 is illustrate only, but can
Multiple through holes be present.
In Fig. 1 to 3, first element with through hole 24 is supplementary parts 16.It is the second element of basalis 14 herein
Without through hole 24 and preferably air-locked.
Structure 12 produces by the method according to the invention of external member 10 shown in Fig. 3 to 4.Except basalis 14 and supplement are matched somebody with somebody
Outside part 16, the external member 10 also includes warm table 26 and mould 28.
Warm table 26 is set preferably adjacent to mould 28, and only figure 3 illustrates.Warm table 26 be used for structure 12 into
Before type, in the case of heat make-up accessory 16, realize the heating to bottom 14, and the heating to supplementary parts 16.
Mould 28 is used to assign its shape to structure 12, while supplementary parts 16 is assembled on basalis 14.
As shown in Figure 3 to Figure 4, mould 28 includes the first supporting walls 30.Mould 28 also includes vacuum extractor 36, the device
For adsorbing the element contacted with supporting walls 30 through the multiple holes 38 defined by supporting walls 30.
In the embodiment shown in Fig. 3 to Fig. 5, supporting walls 30 are concave in mould 28, and the shape and group of supporting walls
The shape of the structure 12 of dress is complementary.As shown in figure 9, in modified example, supporting walls 30 form protuberance, and the shape of protuberance protrusion
It is complementary with the shape of the structure 12 of assembling.
Supplementary parts 16 is arranged in the region of the shape complementary with the preforming region 23A on supporting walls 30.
First wall 30 has convex portion 44, and lobe shape is assigned what is be made up of basalis 14 and supplementary parts 16 by the convex portion
Structure 12, to form concave shaped portion and protuberance for example in structure 12.
The manufacture method of the structure 12 of the internal equipment of motor vehicles will now be described.
This method includes providing basalis 14 and supplementary parts 16 into the first step 100 near mould 28.
During heating stepses 110, basalis 14 is heated to preferably above basalis softening temperature on warm table 26
Temperature.In the case where basalis 14 is heavy material layer, basalis is heated to for example between 160 DEG C and 200 DEG C
Temperature.
, will be according to ISO 4625-1 for " softening temperature "：Softening temperature defined in 2004 understands.For heavy material
Material, the temperature are slightly below the melting temperature for the polymer that heavy material is included, for example, it is lower than the melting temperature of polymer at least
10℃。
In embodiment, supplementary parts 16 is also heated to the temperature of preferably above supplementary parts softening temperature on warm table 26
Degree.
Then, mould 28 is opened.Then this method by supplementary parts 16 therefore including first inserting mould 28 by basalis 14
Insert the step 120 of mould 28.
During the inserting step 120, visible in Fig. 3, supplementary parts 16 is firstly provided on the supporting walls 30 of mould 28
Have in the region of the shape complementary with preforming region 23A.
Through hole 24 is communicated on supporting walls 30.
Therefore, basalis 14 is placed on supporting walls 30 by covering supplementary parts 16.First face 20 of basalis
With exist between supplementary parts 16 supporting walls 30 of the mould 28 of distance contact and with the supplementary parts in face of first face
16 contacts.
It is visible in Fig. 4 during adsorption step 130, activate vacuum extractor 36.Supplementary parts 16 passes through supporting walls 30
Hole 38 and it is adsorbed towards supporting walls 30.
Through the through hole 24 of supplementary parts 16, basalis 14 is adsorbed on supplementary parts 16 and supporting walls 30 simultaneously.
At the end of the step, supplementary parts 16 is applied on basalis 14 completely.Supplementary parts 16 and basalis 14 with
The shape of supporting walls 30 is coincide.Especially, supplementary parts 16 is applied to causes flange 23B deformation on basalis 14.
In addition, in absorption, because supplementary parts 16 is higher than the softening temperature of the accessory, through hole 24 is due to supplementary parts 16
It is at least, partially filled around the creep in hole 24.Such as in Fig. 1 and Fig. 2 findings, once structure 12 is assembled, then supplementary parts
16 preferably have at least one recess 45 being applied to supplementary parts in the application region on basalis 14, and each recess 45 is right
The through hole 24 of Ying Yu creeps.
Then mould 28 is opened, and takes out from mould 28 and is formed by the supplementary parts 16 being assembled on basalis 14
Component.
It is preferred that external member 10 includes being used for the instrument 46 for preparing supplementary parts 16, the instrument is used to realize supplementary parts 16
Shaping and cutting.
Instrument 46 is therefore including the secondary mould 47A for being molded supplementary parts 16.
Secondary mould 47A is preferably able to be molded one group of multiple supplementary parts 16 from material, such as one shown in Fig. 8 simultaneously
Eight supplementary parts 16 of group.Changeable type, secondary mould 47A can respectively be molded each supplementary parts 16.In addition, secondary mould
47A can be molded supplementary parts 16 from the material of storage or from the corner material of the structure 12 previously assembled.
Instrument 46 includes the cutting assembly 47B of for example each supplementary parts 16.Cutting assembly 47B can be by from material
One group of multiple supplementary parts cuts into multiple single supplementary parts.
In addition, cutting assembly can cut each supplementary parts 16 so that once structure 12 is manufactured, each supplementary parts
With the shape with the shape of basalis 14 conjugation.In this case, supplementary parts 16 does not have flange 23B.
Instrument 46 preferably includes to suitably form the punching component of the supplementary parts 16 through the through hole 24 of supplementary parts 16
47C。
Instrument 46, secondary mould 47A, cutting assembly 47B and punching component 47C only figure 3 illustrates.
Therefore this method includes preliminary preparation process 135, during the step, mould of the supplementary parts 16 in instrument 46
In it is preforming, and cut in the cutting assembly of instrument 46.During the step, supplementary parts 16 by punching component 47C come
Punch out through hole 24.
In modified example, when supplementary parts 16 is introduced into mould 28, the softening temperature of supplementary parts 16 is less than substrate
The temperature of layer 14.
Therefore, supplementary parts 16 is introduced into mould 28 in the temperature (such as environment temperature) with the softening temperature less than accessory
In, then contiguously heat the accessory with basalis 14.
Therefore, supplementary parts 16 is not added with thermally inserting in mould, and then this method includes passing through the heat make-up of basalis 14
The step 140 of accessory 16.
In another modified example, supplementary parts 16 includes bonding layer and extra play.
In inserting step 120, the melting temperature of bonding layer is less than the temperature of basalis 14.Especially, bonding layer is molten
Melt the softening temperature that temperature is less than basalis 14.Bonding layer is formed by fixing material, such as the adhesive of " hot melt " adhesive.Connect
Close the side that layer is arranged on the supplementary parts 16 for being contacted with basalis 14.
Extra play is can hot briquetting (thermoformable) and e.g. ethane-acetic acid ethyenyl ester.
In inserting step 120, the softening temperature of extra play is less than the temperature of basalis 14.Therefore, in inserting step 120
When, by the extra play of supplementary parts, the softening temperature of supplementary parts 16 is less than the temperature of basalis 14.
Therefore, before supplementary parts 16 to be provided to the step 100 near mould 28, and preferably in preliminary preparation
Before step 135, this method includes the step 145 being applied to bonding layer on supplementary parts 16.
The modified example of the structure 12 according to the present invention is shown in Fig. 6.Fig. 6 structure 12 is different from Fig. 2 structure, because
Fig. 6 structure 12 also includes the additional layer 48 being assembled on the second face 22 of basalis 14.
Additional layer 48 is for example formed by froth bed.The foam of additional layer 48 is open celled foam, the open celled foam especially by
Made of polyurethane.
Additional layer 48 is assembled in when preferably taking place basalis 14 on basalis 14 and being formed in mould 28.
Additional layer 48 covers basalis 14 at least in part, preferably completely covers basalis 14.
The maximum gauge of additional layer 48 is more than the maximum gauge of basalis 14.However, the thickness can be by along basalis
14 move and change.
Mould 28 includes being used to place in face of the first wall 30 to define the second relative wall 50 of molding cavity 34 (in Figure 5
It can be seen that).Mould 28 also includes the fill assembly 40 of additional layer 48.
Second wall 50 between the first wall 30 exist distance and set mould 28 open position and Fig. 5 shown in mould
It is mobilizable between position processed, the mold position is arranged on the contact position near the first wall 30 and/or with the first wall 30.
In mold position, the second wall 50 defines molding cavity 34.The chamber has mutual with the shape of the outer surface of additional layer 48
The opposed surface of benefit.Therefore, molding cavity 34 is substantially conjugated with additional layer 48.
Fill assembly 40 includes being used for the supply assembly 42 being fed to fluent material in molding cavity 34.Supply assembly 42 is logical
Into molding cavity 34.Fluent material is suitable to increase volume and suitable for solidifying in mould 28.The material is, for example, expanded material.
Manufacture method, which is included in, forms and assembles additional layer 48 on the component formed by basalis 14 and supplementary parts 16
Supplement step 150.The step figure 5 illustrates.
Implement the supplement step 150 of the assembling after adsorption step 130.
During the number of assembling steps 150, the second wall 50 is moved relative to the first wall 30 to close mould 28 and at second yuan
Molding cavity 34 is formed between part and the second wall 50.
Then, it is introduced into for forming the fluent material of additional layer 48 by fill assembly 40 in molding cavity 34.
Additional layer 48 is and after adsorption step 130 or simultaneously real with adsorption step 130 for example by the formation of foaming
Existing vacuum to be compressed against the first wall 30 by the component that basalis 14 and supplementary parts 16 are formed.
Once additional layer 48 is molded, mould 28 is opened.By basalis 14, the and of the supplementary parts being assembled on basalis 14 16
The component that additional layer 48 is formed takes out from mould 28.
In modified example, additional layer 48 is assembled on basalis 14 after the formation thereof.In this example, rive foam, and
And it is assembled on basalis 14.
In another modified example, foam is substituted by felted terxture.
In modified example (not shown), the accessory from above-mentioned assemble method is used again in a second mold, second
In mould, the second foaming operation is carried out on the face relative with the first mould.It is thereby achieved that as described in EP 1474798
The referred to as known soundproofing member of " light weight design ".
The manufacture method ensure that the outstanding accuracy of manufacture of the structure of the internal unit of motor vehicles.
In these embodiments, once retaining flat flanges 23B embodiment allows than being cut in structure 12 by manufacture
Supplementary parts 16 in the case of the shape of the shape of basalis 14 conjugation with producing less material corner material.
This method allows the lower thickness of some regions of compensating unit, be, for example, at these thinner thicknesses due into
During type caused by the stretching of material.
This method allows to obtain to caused weight on the position of supplementary parts, weight to be engaged and final part
Very good control.
In the case where supplementary parts and basalis are contiguously heated, the heat time in warm table shortens.
Claims (11)
1. a kind of manufacture method of the structure (12) of internal unit of motor vehicles, comprises the following steps：
- (100) basalis (14) and supplementary parts (16) are provided；
- heating (110) described basalis (14)；
- be inserted into by the supplementary parts (16) and then by the basalis (14) of heating including at least one supporting walls (30)
Mould (28) in inserting step (120), and the supplementary parts (16) is applied to the support of the mould (28)
On wall (30)；And
- supplementary parts (16) is adsorbed onto on the supporting walls (30) and by the basalis (14) joint applications described in
Adsorption step (130) on supplementary parts (16), the supplementary parts (16) and the basalis (14) therefore the branch of coincideing
The shape of wall (30) is supportted,
The manufacture method of the structure (12) of the internal unit of the motor vehicles is characterised by,
The supplementary parts (16) has at least one through hole (24), the through hole be arranged on the supplementary parts is applied to it is described
In application region on basalis (14).
2. according to the method for claim 1, wherein, the supplementary parts (16) is not added with thermally inserting the mould (28)
In, methods described includes heating the heating stepses (140) of the supplementary parts (16) by the basalis (14).
3. according to the method for claim 1, wherein, at the inserting step (120), the supplementary parts (16) it is soft
Change the temperature that temperature is less than the basalis (14).
4. the method according to claim 11, wherein, before the inserting step (120), supplementary parts (16) quilt
It is preforming.
5. according to the method for claim 1, wherein, the basalis (14) is puigging, preferably heavy material layer, institute
It is sound insulation supplementary parts to state supplementary parts (16).
6. according to the method for claim 1, before the inserting step (120), methods described includes should by bonding layer
With on (145) to the supplementary parts (16).
7. according to the method for claim 1, wherein, the supplementary parts (16) includes bonding layer and extra play.
8. the method according to claim 11, wherein, during the adsorption step (130), the melting temperature of the bonding layer
Temperature of the degree less than the basalis (14).
9. according to the method for claim 1, wherein, the supplementary parts (16) has flat flange (23B), by described in
Supplementary parts (16), which is applied on the basalis (14), causes the flange (23B) deformation.
10. according to the method for claim 1, wherein, after the adsorption step (130), methods described includes near
A few additional layer (48) is assembled into the assembling on the component formed by the basalis (14) and the supplementary parts (16)
Step (150).
11. a kind of structure (12) of the internal unit for the motor vehicles that method according to claim 11 may manufacture, the knot
Structure includes：
- basalis (14),
- the supplementary parts (16) being applied on the basalis (14), wherein, the supplementary parts (16) is applying it to
Stating has at least one recess (45) in the application region on basalis, each recess (45), which corresponds to, previously passes through the supplement
Through hole (24) set by accessory (16).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1655686A FR3052696B1 (en) | 2016-06-17 | 2016-06-17 | METHOD FOR MANUFACTURING A VEHICLE AUTOMOTIVE VEHICLE EQUIPMENT STRUCTURE AND ASSOCIATED STRUCTURE |
| FR1655686 | 2016-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107521080A true CN107521080A (en) | 2017-12-29 |
| CN107521080B CN107521080B (en) | 2021-04-16 |
Family
ID=56787595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457722.3A Active CN107521080B (en) | 2016-06-17 | 2017-06-16 | Structure of an interior device of a motor vehicle and method for manufacturing the related structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107521080B (en) |
| FR (1) | FR3052696B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3114533B1 (en) | 2020-09-28 | 2023-04-28 | Faurecia Automotive Ind | Motor vehicle soundproofing part and associated method of manufacture |
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| CN101060963A (en) * | 2004-11-16 | 2007-10-24 | 捷时雅株式会社 | Process for producing crosslinked foaming forming body |
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| CN204452058U (en) * | 2015-01-07 | 2015-07-08 | 江苏新昌汽车部件有限公司 | A kind of instrument carrier panel with buffer action |
| WO2015146203A1 (en) * | 2014-03-28 | 2015-10-01 | 本田技研工業株式会社 | Molded resin article and process for producing same |
| CN105228885A (en) * | 2013-04-05 | 2016-01-06 | 佛吉亚先锋集团 | Composite floor board and the power actuated vehicle comprising this floor |
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| JP2001260765A (en) * | 2000-03-21 | 2001-09-26 | Tokai Chem Ind Ltd | Vehicle trim and its production method |
| FR2848904B1 (en) * | 2002-12-23 | 2006-09-08 | Faurecia Automotive Ind | METHOD FOR PRODUCING A VARIABLE THICKNESS SOUND PIECE |
| EP2541439A1 (en) * | 2011-06-27 | 2013-01-02 | Amadeus s.a.s. | Method and system for processing a search request |
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| CN1799870A (en) * | 2004-12-30 | 2006-07-12 | 河西工业株式会社 | Interior decoration parts for automobiles and its manufacturing method |
| CN105228885A (en) * | 2013-04-05 | 2016-01-06 | 佛吉亚先锋集团 | Composite floor board and the power actuated vehicle comprising this floor |
| WO2015146203A1 (en) * | 2014-03-28 | 2015-10-01 | 本田技研工業株式会社 | Molded resin article and process for producing same |
| CN104325629A (en) * | 2014-10-16 | 2015-02-04 | 苏州华冲精密机械有限公司 | Quick forming mould for plastic part |
| CN104590152A (en) * | 2014-12-12 | 2015-05-06 | 湖北三环汽车工程塑料有限公司 | Environment-friendly light sound insulation pad and production method thereof |
| CN204452058U (en) * | 2015-01-07 | 2015-07-08 | 江苏新昌汽车部件有限公司 | A kind of instrument carrier panel with buffer action |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107521080B (en) | 2021-04-16 |
| FR3052696B1 (en) | 2018-07-13 |
| FR3052696A1 (en) | 2017-12-22 |
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