CN108340773A - Active air-inlet grille and preparation method thereof - Google Patents
Active air-inlet grille and preparation method thereof Download PDFInfo
- Publication number
- CN108340773A CN108340773A CN201810087981.6A CN201810087981A CN108340773A CN 108340773 A CN108340773 A CN 108340773A CN 201810087981 A CN201810087981 A CN 201810087981A CN 108340773 A CN108340773 A CN 108340773A
- Authority
- CN
- China
- Prior art keywords
- blade
- active air
- inlet grille
- hollow
- extrusion molding
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
- B60K11/085—Air inlets for cooling; Shutters or blinds therefor with adjustable shutters or blinds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of active air-inlet grilles, are mutually parallel uniformly arrangement in palisade setting by several hollow blades, the both ends of the blade are fixedly connected with clip.The blade is molded by the way of extrusion molding.Beneficial effects of the present invention are embodied in：Blade design effectively reduces leaf weight using hollow design while meeting customer performance requirements.Extrusion molding ensures that blade surface does not have any bonding wire and a flash, holding surface it is smooth, using extrusion molding simple for process, reduce production cost, also meet the demand more produced in enormous quantities.
Description
Technical field
The invention belongs to auto parts machinery processing technique fields, and in particular to a kind of active air-inlet grille and preparation method thereof.
Background technology
Active air inlet grille device, can be according to the different operating condition of automobile, and intelligence, which is adjusted, to be entered in enging cabin
Air flows, and vehicle sky resistance coefficient is efficiently managed and reduce to engine heat load to realize, to reduce vehicle discharge
And fuel consumption.As the pressure that environmental protection and energy sustainability develop is increasing, energy conservation and environmental protection technology has become
The maximum hot spot of current Global Auto industrial development, the new product with environmental protection and power savings advantages is with more and more wide market
Foreground.At the same time, Global Auto industry competition is more and more fierce, reduces the common pursuit that cost has become all manufacturers.Mould
The blockization supply of material can not only reduce vehicle assembly process, can also greatly improve the efficiency of vehicle production, reduce vehicle and be manufactured into
This.
Existing active air-inlet grille is as shown in Figure 1 and Figure 2, and wherein blade 1 is all by injection molding, due to injection molding
Process requirements, need that 1 back side of blade is provided with reinforcing rib 2, but the presence of reinforcing rib is dynamic to the air of active air-inlet grille
Power performance can affect.
Invention content
In order to solve the deficiencies in the prior art, the present invention provides a kind of active air-inlet grilles and preparation method thereof.
The purpose of the present invention is achieved through the following technical solutions：
Active air-inlet grille is mutually parallel uniformly arrangement in palisade setting by several hollow blades, and the both ends of the blade are fixed
It is connected with clip.
Preferably, the blade is in strip, and, it is flat hollow shape in the blade.
Preferably, the blade includes hollow inner and is set to the flank composition of both sides inside hollow, described hollow
Internal cross section is in spindle.
Preferably, reinforcing rib is provided in the blade, the reinforcing rib is set to the hollow inside center will be described
Hollow interior portion is divided into upper and lower part.
Preferably, the blade is extrusion molding.
Preferably, the thickness of the blade is 4mm-40mm.
Preferably, the blade is provided at both ends with mounting hole, and the clip passes through mounting hole buckle with the blade and connect
It connects.
Preferably, the blade is to be adhesively fixed with the clip.
Preferably, the preparation method of the active air-inlet grille, includes the following steps：
S1, it adds raw materials into extruder, carries out the extrusion molding of hollow blade；
S2, cutting for required length is carried out to the blade of extrusion molding；
S3, the processing that the both ends of the blade after cutting is attached to hole；
S4, the installation that clip is carried out in the position of connecting hole are fixed, and the blade assembly of active air-inlet grille is completed；
S5, the blade assembly in S4 is carried out to orderly installation arranged in parallel formation active air-inlet grille.
Beneficial effects of the present invention are embodied in：
1, blade design effectively reduces leaf weight using hollow design while meeting customer performance requirements.
2, extrusion molding ensures that blade surface does not have any bonding wire and a flash, holding surface it is smooth.
3, using extrusion molding simple for process, production cost is reduced, also meets the demand more produced in enormous quantities.
Description of the drawings
Fig. 1：Present invention active air-inlet grille structural schematic diagram in the prior art.
Fig. 2：The A-A cross-sectional views of Fig. 1.
Fig. 3：The structural schematic diagram of the present invention.
Fig. 4：The A-A cross-sectional views of Fig. 3.
Specific implementation mode
Present invention is disclosed a kind of active air-inlet grilles, in conjunction with shown in Fig. 3-Fig. 4, are mutually parallel by several hollow blades 1
Uniformly arrangement is arranged in palisade.The both ends of the blade 1 are fixedly connected with clip 2.The connection of the clip 2 and the blade can
To use adhesive form or click on fashion.When using click on fashion, the blade 1 is provided at both ends with mounting hole, the card
Folder is snapped connection with the blade by mounting hole.The clip molding mode is unrestricted, and existing be molded into may be used
Type.
The blade 1 is in strip, is flat hollow shape in the blade 1.In the present invention, hollow inside significantly reduces
The weight of blade so that it can preferably carry out the movement of air-flow exchange during actually putting into.Certainly, in the blade
Hollow part can also use other structures form.Specifically, the blade 1 includes hollow inner and is set in hollow
The flank 11 of portion both sides forms, and the hollow internal cross section is in spindle.When work, the blade is swung, adjacent blades
Flank it is adjacent, formation close or open state, to reach adjust air flowing function.In order to preferably ensure blade
Intensity, is additionally provided with reinforcing rib 3 in the blade 1, the reinforcing rib 3 be set to the hollow inside center will it is described it is hollow in
Part is divided into upper and lower part.
The blade 1 in the present invention is extrusion molding.Since reinforcing rib is set to interiors of products, so the outside of product
Surface still maintains Glabrous thorn.Meanwhile the blade of extrusion molding reaches required length by cutting, i.e., it is a set of to squeeze
The air-inlet grille of different length demand can be produced by going out mold.Production cost, the thickness of heretofore described blade is greatly saved
Degree be 4mm-40mm, the thickness of the flank is suitable with the thickness of the blade, specific thickness can according to actual needs into
Row limits.
Present invention further teaches the preparation method of above-described active air-inlet grille, the present invention uses the side of extrusion molding
Formula, i.e. raw material are from hopper into feeding cylinder, under screw rod turning effort, by material tube inner wall and screw surface fricting shearing act on to
Before be transported to feeding section, be fed forward while being compacted in this bulk solids；In compression section, spiral groove depth shoals, and further presses
It is real, while being acted on material tube inner wall fricting shearing in barrel external heat and screw rod, material temperature raising starts to melt, and compression section is terminated；
Homogenizing zone keeps material uniform, constant temperature, quantitative, level pressure melt extrusion, arrives head aftershaping, and product is obtained through sizing.Including as follows
Step：
S1, it adds raw materials into extruder, carries out the extrusion molding of hollow blade；To reduce the resistance of flowing, in extrusion molding
Die Design when, the runner of head is arranged to smooth streamlined.
S2, cutting for required length is carried out to the blade of extrusion molding；Aritificial cut-off may be used in the mode of cutting can also
Guillotine and extruder are formed into system and directly form institutional operation.
S3, the processing that the both ends of the blade after cutting is attached to hole；
S4, the installation that clip is carried out in the position of connecting hole are fixed, and the blade assembly of active air-inlet grille is completed；Certainly, if
Using bonding mode, which can also directly form coating viscose, clip and blade are bonded.
S5, the blade assembly in S4 is carried out to orderly arranged in parallel, and installs to vehicle body and forms active air-inlet grille.
It is continuously shaped that the air-inlet grille blade of structure of the invention may be used existing extrusion molding mode, plasticizing quality
Good, manufacturing expense is low.Meanwhile the compactness higher of blade is formed by the way of extrusion molding, it can also to the shape of blade
More diversification adapts to different aesthetic requirements under the premise of ensureing quality.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. active air-inlet grille, it is characterised in that：Uniformly arrangement is mutually parallel in palisade setting, the leaf by several hollow blades
The both ends of piece are fixedly connected with clip.
2. active air-inlet grille as described in claim 1, it is characterised in that：The blade is in strip, and, in the blade
For flat hollow shape.
3. active air-inlet grille as described in claim 1, it is characterised in that：The blade includes hollow inner and is set to
The flank composition of hollow internal both sides, the hollow internal cross section are in spindle.
4. active air-inlet grille as claimed in claim 3, it is characterised in that：Reinforcing rib is provided in the blade, it is described to add
Strengthening tendons are set to the hollow inside center and the hollow interior portion are divided into upper and lower part.
5. active air-inlet grille as described in claim 1, it is characterised in that：The blade is extrusion molding.
6. active air-inlet grille as described in claim 1, it is characterised in that：The thickness of the blade is 4mm-40mm.
7. active air-inlet grille as described in claim 1, it is characterised in that：The blade is provided at both ends with mounting hole, institute
Clip is stated to snap connection by mounting hole with the blade.
8. active air-inlet grille as described in claim 1, it is characterised in that：The blade is to be adhesively fixed with the clip.
9. the preparation method of active air-inlet grille as described in claim 1, it is characterised in that：Include the following steps：
S1, it adds raw materials into extruder, carries out the extrusion molding of hollow blade；
S2, cutting for required length is carried out to the blade of extrusion molding；
S3, the processing that the both ends of the blade after cutting is attached to hole；
S4, the installation that clip is carried out in the position of connecting hole are fixed, and the blade assembly of active air-inlet grille is completed；
S5, the blade assembly in S4 is carried out to orderly installation arranged in parallel formation active air-inlet grille.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087981.6A CN108340773A (en) | 2018-01-30 | 2018-01-30 | Active air-inlet grille and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087981.6A CN108340773A (en) | 2018-01-30 | 2018-01-30 | Active air-inlet grille and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340773A true CN108340773A (en) | 2018-07-31 |
Family
ID=62961448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810087981.6A Pending CN108340773A (en) | 2018-01-30 | 2018-01-30 | Active air-inlet grille and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546876A (en) * | 2020-03-30 | 2020-08-18 | 宁波吉利汽车研究开发有限公司 | Grille blade for vehicle, air inlet grille and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921028A (en) * | 1998-05-18 | 1999-07-13 | Shade-O-Matic Ltd. | End closure for louvre shutter |
| DE102013106557A1 (en) * | 2012-06-25 | 2014-04-03 | Dr. Schneider Kunststoffwerke Gmbh | Slat for a horizontal or vertical slat arrangement in a housing of an air nozzle |
| CN206049342U (en) * | 2016-08-11 | 2017-03-29 | 天津博顿电子有限公司 | A kind of active air-inlet grille active blade |
| WO2017134384A1 (en) * | 2016-02-03 | 2017-08-10 | Valeo Systemes Thermiques-Ths | Method for producing a flap of a device for sealing a front end and flap of a device for sealing a front end air intake |
| CN208035944U (en) * | 2018-01-30 | 2018-11-02 | 劳士领汽车配件（昆山）有限公司 | Active air-inlet grille |
-
2018
- 2018-01-30 CN CN201810087981.6A patent/CN108340773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921028A (en) * | 1998-05-18 | 1999-07-13 | Shade-O-Matic Ltd. | End closure for louvre shutter |
| DE102013106557A1 (en) * | 2012-06-25 | 2014-04-03 | Dr. Schneider Kunststoffwerke Gmbh | Slat for a horizontal or vertical slat arrangement in a housing of an air nozzle |
| WO2017134384A1 (en) * | 2016-02-03 | 2017-08-10 | Valeo Systemes Thermiques-Ths | Method for producing a flap of a device for sealing a front end and flap of a device for sealing a front end air intake |
| CN206049342U (en) * | 2016-08-11 | 2017-03-29 | 天津博顿电子有限公司 | A kind of active air-inlet grille active blade |
| CN208035944U (en) * | 2018-01-30 | 2018-11-02 | 劳士领汽车配件（昆山）有限公司 | Active air-inlet grille |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546876A (en) * | 2020-03-30 | 2020-08-18 | 宁波吉利汽车研究开发有限公司 | Grille blade for vehicle, air inlet grille and vehicle |
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