CN203566917U - Carbon fiber article forming mold with local heat source - Google Patents
Carbon fiber article forming mold with local heat source Download PDFInfo
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- CN203566917U CN203566917U CN201320560894.0U CN201320560894U CN203566917U CN 203566917 U CN203566917 U CN 203566917U CN 201320560894 U CN201320560894 U CN 201320560894U CN 203566917 U CN203566917 U CN 203566917U
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- carbon fiber
- mould
- die
- heat source
- mold
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Abstract
A carbon fiber article forming mold with a local heat source is characterized in that a diaphragm type electric heating plate and a mold core temperature inductor are arranged in a mold for forming a carbon fiber article in a position close to the mold core of the mold; the diaphragm type electric heating plate provides the local heat source for heating the mold core. The diaphragm type electric heating plate is mounted in a position close to the mold core, so that the heat source is close to the mold core, the heat temperature is effectively concentrated in the mold core and adjacent part of the mold core to achieve the purpose of locally heating the mold. The mold core part of the mold is heated to the preset temperature more quickly through a local heating technology, the heating forming time of the carbon fiber product is shortened, and through the adoption of the local mold temperature control way, the mold core temperature can be controlled effectively, and the formed product quality is improved.
Description
Technical field
The utility model is relevant with the mould of carbon fiber product, in more detail, it is a kind of mould that carries out local heat, by the technology of local heat, make hot temperature effectively concentrate on die and the adjacent regions thereof of mould, and can heat faster and reach predetermined temperature, shorten the hot briquetting time of carbon fiber product.
Background technology
Carbon fiber raw material product have four kinds of patterns, fiber, cloth, prepreg and suit short fiber.Cloth refers to the fabric that carbon fiber is made.Prepreg is that carbon fiber is arranged according to same direction, and carbon fiber or cloth Dou are soaked and make it change into sheet through resin.Suiting short fiber is the short silk of carbon fiber.The manufacture method of carbon fiber product roughly comprises: be wound around, stacking, hot pressing, resin metaideophone, ejaculation, pultrusion etc.
Relevant with the utility model is that above-mentioned prepreg is shaped to carbon fiber product, and the mode of moulding is to carry out hot pressing by mould.In order to increase productivity ratio and improving product quality, it is an important problem that the temperature of mould is controlled.The conventional fluid circuit heater of tradition, excellent type electronic type heater, plate electronic type heater carry out Lifting Modules temperature, the heater of above-mentioned various types is all that whole mould is heated, therefore to complete and make heating cycle mould reach desired temperature to need a period of time, and the carbon fiber contact surface of heating source and die has a segment distance, so cannot accurately control the actual temperature of die.These problems have adverse influence for the target of reaching increase productivity ratio and improving product quality.
Utility model content
Main purpose of the present utility model, is to provide the carbon fiber article mould of a kind of tool local heat source.
For achieving the above object, the utility model is by the following technical solutions:
In the carbon fiber article mould of a kind of tool local heat source,
In one mould in order to moulding carbon fiber article, in the position that approaches the die of this mould, be provided with a thin-film electro backing and a die temperature inductor, this thin-film electro backing provides the local heat source to this die heating.
In a preferred embodiment, described mould is provided with at least one cooling channels.
In a preferred embodiment, described thin-film electro backing and this die temperature inductor are located at the patrix of this mould.
In a preferred embodiment, described thin-film electro backing and this die temperature inductor are located at the counterdie of this mould.
In a preferred embodiment, described thin-film electro backing and this die temperature inductor are located at patrix and the counterdie of this mould.
The utility model beneficial effect is: by thin-film electro backing, be installed on the position that approaches die, make thermal source approach die, hot temperature is effectively concentrated on to die and adjacent regions thereof, reach the object of local heat mould.
Technology by local heat heats the die position of mould to reach predetermined temperature, shorten the hot briquetting time of carbon fiber product, and with localized mode temperature control, can effectively control the temperature of die, promote the quality of shaped article faster.
Accompanying drawing explanation
Fig. 1 realizes the generalized section of the first embodiment of the utility model local heat source at the patrix of carbon fiber article mould.
Fig. 2 realizes the generalized section of the second embodiment of the utility model local heat source at the patrix of carbon fiber article mould.
Fig. 3 realizes the generalized section of the first embodiment of the utility model local heat source at the counterdie of carbon fiber article mould.
Fig. 4 realizes the generalized section of the second embodiment of the utility model local heat source at the counterdie of carbon fiber article mould.
Fig. 5 is the schematic diagram of patrix of the present utility model and lower mold forming one carbon fiber article.
Drawing reference numeral: 10: patrix; 11: die; 12: thin-film electro backing; 13: die temperature inductor; 14: cooling channels; 20: counterdie; 21: die; 22: thin-film electro backing; 23: die temperature inductor; 24: cooling channels; 30: carbon fibre initial rinse material base.
The specific embodiment
Below only with embodiment, the enforcement aspect that the utility model is possible is described, however not in order to limit the category of the utility model institute wish protection, first give chat bright.
The carbon fiber article mould of the utility model tool local heat source, technical characteristics is to be installed on by thin-film electro backing the position that approaches die in mould, makes thermal source approach die, reaches the object of mould local heat.
Fig. 1 and Fig. 2 realize the generalized section of the first embodiment of the utility model local heat source and the second embodiment at the patrix of carbon fiber article mould.Described local heat source is provided by thin-film electro backing.The patrix 10 of this mould is buried above-mentioned thin-film electro backing 12 and die temperature inductor 13 underground at the position that approaches die 11, the heated perimeter that this thin-film electro backing 12 provides is contained whole die 11, and this die temperature inductor 13 is in order to the temperature of sensing die 11.This patrix 10 is separately provided with several cooling channels 14, and this cooling channels 14 for example, in order to connect the fluid source (: water, oil, gas body, nitrogen) of cooling die temperature.The setting position of described die temperature inductor 13 can be as shown in Figure 1, and it and approaches this thin-film electro backing 12 on thin-film electro backing 12.The setting position of described die temperature inductor 13 also can be as shown in Figure 2, and it and approaches die 11 below thin-film electro backing 12.The position of die temperature inductor 13 is not limited with the description person of embodiment institute, all can in any one position that can specifically measure die 11 temperature in every case in patrix 10.Temperature control system (not shown) and this thin- film electro backing 12 and 13 couplings of die temperature inductor, the die temperature of transmitting by this die temperature inductor 13 is controlled the heating time-histories of this thin-film electro backing 12.
Fig. 3 and Fig. 4 realize the generalized section of the first embodiment of the utility model local heat source and the second embodiment at the counterdie of carbon fiber article mould.Described local heat source is provided by thin-film electro backing.The counterdie 20 of this mould is buried above-mentioned thin-film electro backing 22 and die temperature inductor 23 underground at the position that approaches die 21, the heated perimeter that this thin-film electro backing 22 provides is contained whole die 21, and this die temperature inductor 23 is in order to the temperature of sensing die 21.This counterdie 20 is separately provided with several cooling channels 24, and this cooling channels 24 for example, in order to connect the fluid source (: as: water, oil, gas body, nitrogen) of cooling die temperature.The setting position of described die temperature inductor 23 can be as shown in Figure 3, and it and approaches this thin-film electro backing 22 below thin-film electro backing 22.The setting position of described die temperature inductor 23 also can be as shown in Figure 4, and it and approaches die 21 on thin-film electro backing 22.The position of die temperature inductor 23 is not limited with the description person of embodiment institute, all can in any one position that can specifically measure die 21 temperature in every case in counterdie 20.Temperature control system (not shown) and this thin- film electro backing 22 and 23 couplings of die temperature inductor, the die temperature of transmitting by this die temperature inductor 23 is controlled the heating time-histories of this thin-film electro backing 22.
Fig. 5 is the schematic diagram of patrix 10 and the hot-forming carbon fiber article of counterdie 20.Preset carbon fibre initial rinse material base 30 in the die 21 of counterdie 20, by thin- film electro backing 12,22 by the die 11 of patrix 10 and counterdie 20,21 are heated to predetermined temperature, then patrix 10 is forced into the pressure of setting, and the time of carrying out one section of expection, in during this period of time, carbon fibre initial rinse material base 30 is according to the shape moulding of die 11,21.Keeping pressure setting after the time, cooling fluid is imported to this cooling channels 14,24, make the greenhouse cooling of mould, make carbon fibre initial rinse material base 30 cooling and shapings of die for molding become carbon fiber article, afterwards, can die sinking take out carbon fiber article.
According to the above, by thin-film electro backing, be installed on the position that approaches die, make thermal source approach die, hot temperature is effectively concentrated on to die and adjacent regions thereof, reach the object of local heat mould, and die can be heated faster reach predetermined temperature, shorten the hot briquetting time of carbon fiber product, and with localized mode temperature control, can effectively control the temperature of die, promote the quality of shaped article.
Claims (5)
- The carbon fiber article mould of 1.Yi Zhong tool local heat source, is characterized in that:In one mould in order to moulding carbon fiber article, in the position that approaches the die of this mould, be provided with a thin-film electro backing and a die temperature inductor, this thin-film electro backing provides the local heat source to this die heating.
- 2. the carbon fiber article mould of tool according to claim 1 local heat source, is characterized in that, described mould is provided with at least one cooling channels.
- 3. the carbon fiber article mould of tool according to claim 1 local heat source, is characterized in that, described thin-film electro backing and this die temperature inductor are located at the patrix of this mould.
- 4. the carbon fiber article mould of tool according to claim 1 local heat source, is characterized in that, described thin-film electro backing and this die temperature inductor are located at the counterdie of this mould.
- 5. the carbon fiber article mould of tool according to claim 1 local heat source, is characterized in that, described thin-film electro backing and this die temperature inductor are located at patrix and the counterdie of this mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560894.0U CN203566917U (en) | 2013-09-10 | 2013-09-10 | Carbon fiber article forming mold with local heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560894.0U CN203566917U (en) | 2013-09-10 | 2013-09-10 | Carbon fiber article forming mold with local heat source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566917U true CN203566917U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560894.0U Expired - Fee Related CN203566917U (en) | 2013-09-10 | 2013-09-10 | Carbon fiber article forming mold with local heat source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379383A (en) * | 2017-08-31 | 2017-11-24 | 南京航空航天大学 | A kind of composite hot forming mould |
| TWI754948B (en) * | 2019-11-29 | 2022-02-11 | 財團法人金屬工業研究發展中心 | Method for joining fiber thermoplastic composite material to metal |
-
2013
- 2013-09-10 CN CN201320560894.0U patent/CN203566917U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379383A (en) * | 2017-08-31 | 2017-11-24 | 南京航空航天大学 | A kind of composite hot forming mould |
| CN107379383B (en) * | 2017-08-31 | 2020-02-04 | 南京航空航天大学 | Composite material hot-press forming die |
| TWI754948B (en) * | 2019-11-29 | 2022-02-11 | 財團法人金屬工業研究發展中心 | Method for joining fiber thermoplastic composite material to metal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |