CN104400988A - Spare tire cover plate production method, and composite tool with heating function - Google Patents
Spare tire cover plate production method, and composite tool with heating function Download PDFInfo
- Publication number
- CN104400988A CN104400988A CN201410595062.1A CN201410595062A CN104400988A CN 104400988 A CN104400988 A CN 104400988A CN 201410595062 A CN201410595062 A CN 201410595062A CN 104400988 A CN104400988 A CN 104400988A
- Authority
- CN
- China
- Prior art keywords
- production method
- cover plate
- spare tire
- tire cover
- facial ornament
- 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
Abstract
The invention relates to a spare tire cover plate production method and a composite tool. In the production process, a base plate is arranged on an upper die, a facing material is paved on a lower die, an extractable radiation heating plate is adopted to heat glue on the facing material to solve the problems of easy cooling and hand sticking caused by preheating of the facing material in the prior art, and the lower die is introduced with cooling water to solve the tackless problem caused by untimely cooling and low initial viscosity after compounding completed through a lower die heating scheme in the prior art.
Description
Technical field
The present invention relates to a kind of spare tire cover plate production method and composite tooling, be specifically related to a kind of facial ornament Material cladding method of spare tire cover plate and the composite tooling with heating function.
Background technology
Spare tire cover plate is a kind of automotive upholstery, and comprise the facial ornament material of substrate and coated substrate, the two is combined with each other with glue.The compound of facial ornament material and substrate is the essential step in production process.In order to realize the accurate location of the two, general location and the compound adopting composite tooling to realize substrate and facial ornament material.
Existing frock as shown in Figure 1, comprises framework 1, patrix 2, counterdie 3, and patrix 2 is arranged on framework 1 by lowering or hoisting gear 4, and counterdie 3 is directly installed on framework 1.Substrate 5 is arranged on patrix 2, facial ornament material 6 is laid in counterdie 3, and after material preparation, patrix 2 falls, and realizes the compound of substrate 5 and facial ornament material 6.By the location of the location of substrate 5 and patrix 2, facial ornament material 6 and counterdie 3, and the location between patrix 2 and counterdie 3, three positioning relations ensure that the accurate location between substrate 5 and facial ornament material 6.
In recombination process, in order to improve bonding effect, generally after heating materials, lay, on mould, or mould arranges heating function.But these two kinds of modes of operation have shortcoming at present.
After heating materials, lay is to the mode on mould because material can cool very soon, so have strict requirement to the operating time, and the glue on facial ornament material be heated after be easy to touch with one's hand, operate very inconvenient.
There is the defect in principle in the mode that mould arranges heating.The compound of substrate and facial ornament material, general employing PUR, mould arranges heating function, need caloric requirement just can be delivered to facial ornament material through facial ornament material on the one hand, reduce the efficiency of heating surface, on the other hand, PUR facial ornament material and substrate bonding well after, need cooling to improve initial bonding strength, but mold temperature is higher, can not play cooling effect.So the initial bonding strength of PUR is lower, so time product is taken off from mould, the problem of coming unglued may be there is.This is the defect in a kind of principle, on the one hand, is difficult to quick cooling after mould is heated, and on the other hand, even if can cool fast, also can there is heating, cooling hockets the energy ezpenditure caused.
So above-mentioned two kinds of mode of heatings are not very desirable, there is respective defect, developing a kind of better facial ornament Material cladding method and composite tooling is the problem always wishing in the industry to solve.
Summary of the invention
A kind of spare tire cover plate production method that object of the present invention is just to provide and composite tooling, solve operation inconvenience in facial ornament Material cladding process or the efficiency of heating surface is low and PUR can not cool the problem of the initial bonding strength reduction caused in time.
Spare tire cover plate production method of the present invention comprises: the facial ornament material having sprayed glue is placed on counterdie, substrate is arranged on patrix, radiant heating device enters between upper and lower mould, to the glue heating on facial ornament material, after heating, radiant heating device is withdrawn from, and patrix falls, the compound of completing substrate and facial ornament material.
Preferably, bed die connects cooling water.
Preferably, the glue adopted is PUR.
Composite tooling scheme of the present invention is: composite tooling comprises framework, upper die and lower die, and patrix is arranged on framework by lowering or hoisting gear, it is characterized in that arranging the radiating heat system that can enter and exit between upper and lower mould.
Preferably, radiating heat system adopts far infrared fluorescent tube and power, temperature-controlled package, and assembly can with PLC coordinated signals.
Preferably, radiating heat system adopts the mode of horizontal movement or upset to enter and exit between upper and lower mould.
Preferably, on bed die with cooling water channel.
Adopt the solution of the present invention, elder generation is the facial ornament material lay after glue spraying on counterdie, and substrate is placed on patrix, and radiating heat system enters between upper and lower mould, and the glue on the exterior material of opposite heats.After having heated, radiating heat system is withdrawn from, and patrix falls rapidly, the compound between completing substrate and facial ornament material.Because during lay, fabric does not need to heat in advance, so there is not the problem that fabric glues hand, with cooling water channel on mould, can substrate and facial ornament material compacted after make rapidly glue lower the temperature, improve initial bonding strength, avoid the problem of coming unglued.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing composite tooling.
Fig. 2 is the schematic diagram of composite tooling of the present invention.
Detailed description of the invention
As shown in Figure 2, composite tooling of the present invention comprises framework 1, patrix 2, counterdie 3, and patrix 2 is arranged on framework 1 by lowering or hoisting gear 4, and counterdie 3 is directly installed on framework 1.Between patrix 2 and counterdie 3, be also provided with the radiant heating device 7 that can pass in and out framework, bed die 3 is also provided with cooling water pipe 8, can cooling water be connected.
In the fabric recombination process of Great Wall CH071 spare tire cover plate, first prepare the facial ornament material 6 having sprayed PUR, facial ornament material 6 is laid on the bed die 3 of frock, and substrate 5 is arranged on mold 2.Radiant heating device 7 enters between upper/lower die, heats the facial ornament material 6 on bed die 3, and PUR is softened, melts, then radiant heating device 7 is withdrawn from, and lowering or hoisting gear 4 drives patrix 2 to fall, and substrate 5 and facial ornament material 6 are combined with each other.Cooling water pipe 8 on counterdie 3 connects cooling water always, keeps low temperature, when substrate 5 and facial ornament material 6 compacted after, facial ornament material 6 is ironed, and heat is siphoned away by counterdie 3, and the initial bonding strength of glue improves.After pressurize a period of time, initial bonding strength reaches requirement, and lowering or hoisting gear 4 rises patrix 2, takes out the spare tire cover plate that compound is good.
Because PUR is by after heat fused, radiant heating device 7 is withdrawn from once, and then namely substrate 5 and facial ornament material 6 carry out compression compound, and centre does not need manual operations, so the heated condition of glue is better.Because with cooling water pipe 8 on counterdie 3, so counterdie temperature is low, can rapid cooling thermal melten gel, keep the same dwell time, then glue has higher initial bonding strength, or under the initial bonding strength prerequisite keeping glue, shortens the dwell time, enhance productivity.
Common radiant heating device, can adopt various heating material, such as carborundum plate, ceramic heat watt, the embedded heating rod of aluminium sheet etc.But the general weight of these materials is comparatively large, thermal capacitance is large, heating is comparatively slow, and is difficult to accomplish homogeneous heating.The best selection of this frock uses far infrared fluorescent tube, and this fluorescent tube has the advantages such as lightweight, thermal capacitance is little, firing rate is fast, and simple shape, and length can be customized, is convenient to arrangement, is easy to realize homogeneous heating.In order to control heating effect, preferably by power and temperature-controlled package, the higher efficiency of heating surface can be ensured, good heating effect can be ensured again, and be convenient to realize PLC coordinated signals.
Can select the ordinary far infrared fluorescent tube that surrounding is transparent, evenly after arrangement, top arranges reflecting plate; Also can directly select with the fluorescent tube of side with reflected coat layer, make radiant heating device structure more simple, weight is lighter.
For Great Wall CH071 cover plate, can adopt length 1080mm, the far infrared fluorescent tube of diameter 15mm, arrange a fluorescent tube every 50-100mm, fluorescent tube is 150-300mm to the distance of facial ornament material.
Many fluorescent tubes are evenly distributed, are fixed on support.Support can horizontal movement, withdraws from and enters between the column of framework; If the distance between upper and lower mould is enough large, space allows, and also can be arranged to the mode of flip-flop movement, be level between upper and lower mould, after flipping out, is erected at frame facet and rear, is more conducive to saving space.
In addition, in order to obtain better effect, the counterdie of lay fabric arranging cooling water pipe, and connects cooling water.For the mould adopting casting technique, the method for pre-buried cooling water pipe can be adopted, block of metal is processed to the mould made, cooling water channel can be processed with depth drill under die face.General purpose by cooling water, to make mould remain on lower temperature, makes the PUR fast cooling on facial ornament material, improves initial bonding strength, enhance productivity.
Claims (7)
1. a spare tire cover plate production method, it is characterized in that comprising the steps: that the facial ornament material having sprayed glue is placed on counterdie, substrate is arranged on patrix, radiant heating device enters between upper and lower mould, to the glue heating on facial ornament material, after heating, radiant heating device is withdrawn from, patrix falls, completing substrate and facial ornament material bonding.
2. spare tire cover plate production method as claimed in claim 1, is characterized in that, bed die connects cooling water.
3. spare tire cover plate production method as claimed in claim 1 or 2, is characterized in that glue used is PUR.
4. for implementing the claims the composite tooling of any one production method in 1-3, it is characterized in that: composite tooling comprises framework, upper die and lower die, patrix is arranged on framework by lowering or hoisting gear, it is characterized in that arranging the radiating heat system that can enter and exit between upper and lower mould.
5. composite tooling as claimed in claim 4, is characterized in that, radiating heat system adopts far infrared fluorescent tube and power, temperature-controlled package and adopts PLC coordinated signals.
6. composite tooling as claimed in claim 4, is characterized in that, radiating heat system adopts the mode of horizontal movement or upset to enter and exit between upper and lower mould.
7. as the composite tooling in claim 4-6 as described in any one, it is characterized in that, with cooling water channel on bed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595062.1A CN104400988A (en) | 2014-10-30 | 2014-10-30 | Spare tire cover plate production method, and composite tool with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595062.1A CN104400988A (en) | 2014-10-30 | 2014-10-30 | Spare tire cover plate production method, and composite tool with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400988A true CN104400988A (en) | 2015-03-11 |
Family
ID=52638684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410595062.1A Pending CN104400988A (en) | 2014-10-30 | 2014-10-30 | Spare tire cover plate production method, and composite tool with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376467A (en) * | 2018-12-29 | 2020-07-07 | Oppo（重庆）智能科技有限公司 | Hot pressing device and hot pressing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3562356B2 (en) * | 1998-12-21 | 2004-09-08 | 日産自動車株式会社 | Trunk floor cover body structure |
| CN200962678Y (en) * | 2006-10-25 | 2007-10-17 | 刘明春 | Adjustable heating device for the car spare tire cover board production line |
| CN102179919A (en) * | 2011-03-01 | 2011-09-14 | 宁波市阳光汽车配件有限公司 | Car spare tire cover plate manufacturing method |
| CN102897108A (en) * | 2012-09-20 | 2013-01-30 | 山东只楚民营科技园股份有限公司汽车内饰件分公司 | Composite interior trim plate of passenger automobile and production method of composite interior trim plate |
| CN203780004U (en) * | 2014-02-27 | 2014-08-20 | 溧阳市山湖实业有限公司 | Automobile spare tire cover plate fabric covered double-station heating laminating machine |
-
2014
- 2014-10-30 CN CN201410595062.1A patent/CN104400988A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3562356B2 (en) * | 1998-12-21 | 2004-09-08 | 日産自動車株式会社 | Trunk floor cover body structure |
| CN200962678Y (en) * | 2006-10-25 | 2007-10-17 | 刘明春 | Adjustable heating device for the car spare tire cover board production line |
| CN102179919A (en) * | 2011-03-01 | 2011-09-14 | 宁波市阳光汽车配件有限公司 | Car spare tire cover plate manufacturing method |
| CN102897108A (en) * | 2012-09-20 | 2013-01-30 | 山东只楚民营科技园股份有限公司汽车内饰件分公司 | Composite interior trim plate of passenger automobile and production method of composite interior trim plate |
| CN203780004U (en) * | 2014-02-27 | 2014-08-20 | 溧阳市山湖实业有限公司 | Automobile spare tire cover plate fabric covered double-station heating laminating machine |
Non-Patent Citations (3)
| Title |
|---|
| 卢为开等: "《远红外辐射加热技术》", 31 July 1983, 上海科学技术出版社 * |
| 赵辉三等: "《假肢与矫形器学（第二版）》", 30 August 2013, 华夏出版社 * |
| 迈利克: "《汽车轻量化——材料、设计与制造》", 31 May 2012, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376467A (en) * | 2018-12-29 | 2020-07-07 | Oppo（重庆）智能科技有限公司 | Hot pressing device and hot pressing method |
| CN111376467B (en) * | 2018-12-29 | 2022-04-29 | Oppo（重庆）智能科技有限公司 | Hot pressing device and hot pressing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101791861B (en) | One-step molding device for double-layer thick plastic sheet and molding process thereof | |
| CN208146917U (en) | A kind of metal 3D printing powder preheating device | |
| CN103192536A (en) | Microwave high-pressure intermittent curing method for fiber-reinforced resin base composite material and die | |
| CN103264506A (en) | Process for molding hollow plastic building template | |
| CN109278301A (en) | A kind of plastic tube body welds the processing method and its realization device of plastic part with holes | |
| CN104400988A (en) | Spare tire cover plate production method, and composite tool with heating function | |
| CN102795760B (en) | Novel automobile sandwich glass compression moulding die | |
| CN101987526A (en) | Hot-press laminating mechanism for overlapping front edge of sun shield of automobile | |
| CN101362133A (en) | Powder curing heating device for container and heating system | |
| CN209022470U (en) | A kind of device realized plastic tube body and weld plastic part with holes | |
| CN202428665U (en) | Vibrating friction welding machine with heating device | |
| CN206028466U (en) | Heating device for be used for increment to take shape | |
| CN111941774A (en) | Injection molding process of main carpet support | |
| CN201070836Y (en) | Resin heating system for photo-curing rapid-shaping | |
| CN102091766A (en) | Radiator manufacturing process | |
| CN205763702U (en) | Sand mold makes of the vacuum feeding distribution device of laser 3D printer | |
| CN105618763A (en) | Preparation method for Fe-Al composite structure foam aluminum plate | |
| CN202744446U (en) | Novel automobile interlayer glass press forming die | |
| CN205763857U (en) | A kind of precinct laser fusion local preheating power spreading device | |
| CN102909930B (en) | Automotive trim infrared heating hot pressing cladding process | |
| CN107443760A (en) | The packaging technology and its hot melt system of multimedia navigation panel | |
| CN210851283U (en) | Hot pressing cooling design all-in-one | |
| CN209736596U (en) | Die casting die temperature monitoring | |
| CN207057454U (en) | A kind of hot press-formed blank solid nonstorage calorifier | |
| CN201227622Y (en) | Integral solidifying device for container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 265500 Shandong city of Yantai province Fushan District Xiangfu Street No. 57 Applicant after: Yantai Zheng Hai He Tai Science and Technology Co., Ltd. Address before: 265500 Shandong city of Yantai province Fushan District Xiangfu Street No. 57 Applicant before: Yantai Zhenghai Automotive Interior Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: YANTAI ZHENGHAI AUTOMOTIVE INTERIOR CO., LTD. TO: YANTAI ZHENGHAI HETAI TECHNOLOGY CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |