JPH04201307A - Heat-resistant composite molding jig device - Google Patents
Heat-resistant composite molding jig deviceInfo
- Publication number
- JPH04201307A JPH04201307A JP33078990A JP33078990A JPH04201307A JP H04201307 A JPH04201307 A JP H04201307A JP 33078990 A JP33078990 A JP 33078990A JP 33078990 A JP33078990 A JP 33078990A JP H04201307 A JPH04201307 A JP H04201307A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- vacuum
- vacuum film
- jig
- sealant
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 70
- 239000002131 composite material Substances 0.000 title claims description 11
- 239000000565 sealant Substances 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract 4
- 239000000805 composite resin Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、耐熱樹脂系複合材料製品の成形加工に適用さ
れる耐熱性複合材成形治具装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a heat-resistant composite material forming jig device that is applied to molding of heat-resistant resin-based composite material products.
従来の成形治具による樹脂系複合材料のオートクレーブ
一体成形例を第４図に示す。FIG. 4 shows an example of integral autoclave molding of a resin composite material using a conventional molding jig.
第４図に示す一体成形例は、補強外板パネルの例であり
、まず、成形治具０１に成形構成部品０２と成形構成部
品０３を所定位置に組付ける。The integral molding example shown in FIG. 4 is an example of a reinforced outer panel, and first, molded components 02 and 03 are assembled to a molding jig 01 at predetermined positions.
次に、成形治具０４、成形治具０５及び端部ブロック０
６を成形構成部品０３に合せて組付ける。Next, forming jig 04, forming jig 05 and end block 0
6 to the molded component 03 and assemble it.
次に、成形治具０１にバキュームシーラント０７を貼付
けた後、成形構成部品０３の形状に適合するようにバキ
ュームフィルム０８を余裕をもたせながらバギングする
。バキュームフィルム０８のシワになった部分にはバキ
ュームシーラント０７を適用し、バキュームフィルム０
８に突張りが生じないようにバギングしてオートクレー
ブ中で加熱加圧成形するものであった。Next, after applying the vacuum sealant 07 to the molding jig 01, the vacuum film 08 is placed in a bag so as to fit the shape of the molded component 03, leaving a margin. Apply vacuum sealant 07 to the wrinkled part of vacuum film 08, and apply vacuum sealant 07 to the wrinkled part of vacuum film 08.
No. 8 was bagged to prevent tension from occurring and molded under heat and pressure in an autoclave.
なお、高温・高圧成形を要する耐熱性複合材料で、凹凸
の形状等の複雑形状部品のオートクレーブ成形例はほと
んど見られない。Note that there are almost no examples of autoclave molding of parts with complex shapes, such as uneven shapes, for heat-resistant composite materials that require high-temperature and high-pressure molding.
従来の耐熱性複合材料の成形において、硬化温度が３０
０℃近傍以上の高温の場合、使用するバキュームフィル
ム及びバキュームシーラントも耐熱性の高いものを用い
る必要があるが、そのバキュームフィルムは柔軟性に欠
け、また、バキエームシ−ラントは粘着性に欠けるため
、凹凸のある複雑形状成形品をオートクレーブにより高
温・高圧成形する場合、硬化中にフィルムの破れ、シー
ラントのはがれ等の恐れがあり信転性に欠けるという課
題があった。In conventional molding of heat-resistant composite materials, the curing temperature is 30
In the case of high temperatures around 0°C or higher, the vacuum film and vacuum sealant used need to be highly heat resistant, but the vacuum film lacks flexibility and the vacuum sealant lacks adhesiveness. When a molded product with a complex shape with irregularities is molded at high temperature and high pressure in an autoclave, there is a problem of lack of reliability due to the risk of film tearing and sealant peeling during curing.
このフィルムの破れ、はがれの問題に対する対応する方
法としては、作業者の経験や技能に顧るしかなかった。The only way to deal with this problem of film tearing and peeling is to rely on the experience and skill of the operator.
本発明は、従来のものがもつ、以上のような課題を解消
し、信軌性の高いオートクレーブ成形のための耐熱性複
合材用成形治具装置を提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of conventional devices and to provide a molding jig device for heat-resistant composite materials for autoclave molding with high reliability.
本発明の耐熱性複合材成形治具装置は、成形治具と端部
ブロックとバキュームシーラントとバキュームフィルム
を備えた耐熱性複合材成形治具装置において、バキュー
ムフィルム上に設けられ成形構成部品と上記成形治具と
端部ブロックとバキュームシーラントとバキュームフィ
ルムを密着させる押え金具を備えたことを特徴としてい
る。The heat-resistant composite material forming jig device of the present invention is a heat-resistant composite material forming jig device comprising a forming jig, an end block, a vacuum sealant, and a vacuum film. It is characterized by being equipped with a presser fitting that brings the forming jig, end block, vacuum sealant, and vacuum film into close contact.
上記において、一体化された成形構成部品と成形治具を
端部ブロックにセットし、成形品形状にフィツトさせな
がらバキュームフィルムを貼付け、押え金具でバキュー
ムフィルムをバキュームシーラントを介して成形治具に
密着させる。In the above, the integrated molded components and molding jig are set in the end block, the vacuum film is attached while fitting the molded product shape, and the vacuum film is tightly attached to the molding jig via the vacuum sealant using a presser metal fitting. let
上記バキュームフィルムは押え金具によりバキュームシ
ーラントを介して成形治具に密着されるため、このバギ
ングされた状態では、バキュームフィルムに形状不一致
等によるシワは発生せず、また、オートクレーブによる
加熱、加圧成形時にバキュームフィルムの破れ、はがれ
が防止でき、信鯨性の高いオートクレーブ一体成形品が
得られる。Since the above-mentioned vacuum film is tightly attached to the molding jig via the vacuum sealant by the presser metal fitting, in this bagged state, the vacuum film does not have wrinkles due to shape mismatch, etc., and is heated and pressure molded in an autoclave. It is possible to prevent the vacuum film from tearing or peeling, and to obtain an autoclave-integrated molded product with high reliability.
上記により、押え金具がオートクレーブ硬化中のバキュ
ームフィルムの破れやはがれを防止するため信幀性の高
い加熱加圧硬化が可能となり、オートクレーブ圧力を確
実に成形品に伝達することができるため良好な成形品を
得ることができ、容易にバギング作業を行うことができ
る装置を実現する。As a result of the above, the presser metal fitting prevents the vacuum film from tearing or peeling off during autoclave curing, making it possible to perform highly reliable heat and pressure curing, and the autoclave pressure can be reliably transmitted to the molded product, resulting in good molding. To realize a device capable of obtaining products and easily performing bagging work.
本発明の第１の実施例を第１図により説明する。 A first embodiment of the present invention will be described with reference to FIG.
第１１１ｉ１４に示す本実施例は、成形品を形成する２
つの成形構成部品２，３のうち一方の成形構成部品３の
形状がＩ形の場合であり、上記成形構成部２．３は強化
繊維に例えばガラス、芳香族ポリアミド、炭素を用い、
マトリックスに例えばエポキシ、ビスマレイミド、ポリ
不ミドを用いた樹脂系複合材料よりなるものであって、
バキュームシーラント７が貼付けられ一体化された成形
構成部品２．３と成形治具４，５と端部ブロック６の形
状にフィツトさせて配設されたバキュームフィルム８上
に装着される押え金具９を備えている。This embodiment shown in No. 111i14 is based on two
This is a case where one of the two molded components 2 and 3 has an I-shaped shape, and the molded component 2.3 uses glass, aromatic polyamide, carbon, for example, as reinforcing fiber,
It is made of a resin-based composite material using, for example, epoxy, bismaleimide, or polyimide as a matrix,
A presser metal fitting 9 is mounted on a vacuum film 8 disposed to fit the shape of the molded component 2.3 to which the vacuum sealant 7 is applied and the molding jigs 4 and 5 and the end block 6. We are prepared.
上記においては、成形治具１に成形構成部品２をセット
し、成形構成部品３を所定位置に組付け、成形治具４と
成形治具５を成形構成部品３に組付ける０次に、それを
成形治具１と一体化している端部ブロック６に合せ、成
形治具１と端部ブロック６にバキュームシーラント７を
貼付けた後、バキュームフィルム８を形状にフィツトさ
せながらバキュームシーラント７に密着させる。In the above, the molded component 2 is set in the molding jig 1, the molded component 3 is assembled in a predetermined position, and the molded component 4 and 5 are assembled to the molded component 3. is aligned with the end block 6 integrated with the molding jig 1, and after pasting the vacuum sealant 7 on the molding jig 1 and the end block 6, the vacuum film 8 is fitted to the shape and adhered to the vacuum sealant 7. .
上記バキュームシーラント７と重なる部分のバキューム
フィルム８の上には押え金具９を装着して、ボルト等の
締具で成形治具１に固定する。その状態でオートクレー
ブ中で加熱加圧成形硬化を行う。A presser metal fitting 9 is mounted on the vacuum film 8 in a portion overlapping with the vacuum sealant 7, and fixed to the forming jig 1 with a fastener such as a bolt. In this state, heat and pressure molding and curing are performed in an autoclave.
成形構成部品３と成形治具４、成形治具５とが組合った
状態と同一断面形状を有する成形治具と一体化した端部
ブロック６によって、バキュームフィルム８は成形治具
１の表面にしわを生じることなくスムーズに適用でき、
また、押え金具９によって成形治具１とバキュームシー
ラント７及びバキュームフィルム８の相互の密着が確実
に行えることから、オートクレーブ硬化中のバキューム
フィルム８の破れ、バキュームシーラント７からのはが
れがない信鯨性の高いオートクレーブ成形が実施可能と
なる。The vacuum film 8 is applied to the surface of the forming jig 1 by the end block 6 integrated with the forming jig, which has the same cross-sectional shape as the assembled forming component 3, forming jig 4, and forming jig 5. Can be applied smoothly without wrinkles,
In addition, since the presser metal fitting 9 ensures that the molding jig 1, the vacuum sealant 7, and the vacuum film 8 are in close contact with each other, the vacuum film 8 does not tear during autoclave curing, and the vacuum sealant 7 does not peel off. It becomes possible to perform autoclave molding with high speed.
本発明の第２実施例を第２図により説明する。A second embodiment of the present invention will be described with reference to FIG.
第２図に示す本実施例は、第１実施例における■形の成
形構成部品３に替えてハツト形の成形構成部品１３とし
た場合の例である。The present embodiment shown in FIG. 2 is an example in which a hat-shaped molded component 13 is used instead of the ■-shaped molded component 3 in the first embodiment.
上記においては、成形治具１０に成形構成部品１１をセ
ットし、次に成形治具１２にセットされた成形構成部品
１３を成形治具１０と一体化した端部ブロック１４に合
せて組付ける。成形治具１０と端部ブロック１４にバキ
ュームシーラント１５を貼付けた後、バキュームフィル
ム１６を形状にフィツトさせながらバキュームシーラン
ト１５に密着させる。In the above, the molded component 11 is set in the molding jig 10, and then the molded component 13 set in the molding jig 12 is aligned with the end block 14 integrated with the molding jig 10 and assembled. After applying the vacuum sealant 15 to the forming jig 10 and the end block 14, the vacuum film 16 is brought into close contact with the vacuum sealant 15 while fitting the shape.
バキュームシーラント１５と重なる部分のバキュームフ
ィルム１６の上に押え金具１７を装着して、ボルト等の
締具で成形治具１０に固定する。A presser metal fitting 17 is mounted on the vacuum film 16 in a portion overlapping with the vacuum sealant 15, and fixed to the forming jig 10 with a fastener such as a bolt.
その状態でオートクレーブ中で加熱加圧成形硬化を行う
。In this state, heat and pressure molding and curing are performed in an autoclave.
成形構成部品１３と同一断面形状を有する端部ブロック
１４と押え金具１７によって、第１実施例と同様に信鯨
性の高いオートクレーブ成形が実施できる。With the end block 14 and the presser fitting 17 having the same cross-sectional shape as the molded component 13, highly reliable autoclave molding can be carried out as in the first embodiment.
本発明の第３実施例を第３図により説明する。A third embodiment of the present invention will be described with reference to FIG.
第３図に示す本実施例は、第１実施例における平板の成
形構成部品２に替えて曲面形状の成形構成部品１９とし
た場合の例を示す。The present embodiment shown in FIG. 3 shows an example in which a curved molded component 19 is used instead of the flat plate molded component 2 in the first embodiment.
上記においては、成形治具１８に成形構成部品１９をセ
ットし、成形構成部品２０と成形治具２１を組付けた状
態で成形治具１８と一体化された端部ブロック２２に合
せてセットする。次に、バキュームシーラント２３を成
形治具１８に密着させ、バキュームフィルム２４を形状
にフィツトさせながら貼付け、バキュームシーラント２
３が適用されたバキュームフィルム２４の上に押え金具
２５をセットし、ボルト等の締具で固定する。In the above, the molded component 19 is set in the molding jig 18, and the molded component 20 and the molding jig 21 are assembled and set in alignment with the end block 22 integrated with the molding jig 18. . Next, the vacuum sealant 23 is brought into close contact with the molding jig 18, and the vacuum film 24 is pasted while fitting the shape.
A presser metal fitting 25 is set on the vacuum film 24 to which No. 3 has been applied, and fixed with a fastener such as a bolt.
その状態でオートクレーブ中で加熱加圧成形硬化を行う
。In this state, heat and pressure molding and curing are performed in an autoclave.
成形構成部品１９と成形構成部品２０と同一断面形状を
有する端部ブロック２２と押え金具２５によって、第１
実施例と同様に信軌性の高いオートクレーブ成形が実施
できる。The molded component 19 and molded component 20 are provided with an end block 22 and a presser metal fitting 25 having the same cross-sectional shape.
Autoclave molding with high reliability can be performed as in the example.
加熱加圧成形硬化中のバキュームフィルムの破れ、ある
いはバキュームシーラントのはがれを防ぐだめには、次
のようにする。To prevent the vacuum film from tearing or the vacuum sealant from peeling off during the heat-pressure molding and curing process, do the following:
成形治具の端部に成形品あるいは成形品と成形治具の組
合わさった同一断面形状を有する端部ブロックを設ける
。An end block having the same cross-sectional shape as the molded product or a combination of the molded product and the molding jig is provided at the end of the molding jig.
次に、バキュームフィルムを形状にフィツトさせながら
貼付け、成形治具とバキュームフィルムとバキュームシ
ーラントの相互を押え金具で密着させる。その状態でオ
ートクレーブ成形硬化を行えば、バキュームフィルムの
シワやバキュームフィルムの浮り等にフィルムの破れや
はがれを抑えることができ、信鯨性の高いオートクレー
ブ成形硬化が得られる。Next, the vacuum film is attached while fitting the shape, and the molding jig, vacuum film, and vacuum sealant are brought into close contact with each other using a presser metal fitting. If autoclave molding and curing is performed in this state, tearing and peeling of the film due to wrinkles of the vacuum film, lifting of the vacuum film, etc. can be suppressed, and autoclave molding and curing with high reliability can be obtained.
本発明の耐熱性複合成形治具装置は、一体化された成形
構成部品と成形治具と端部ブロックに貼付けられたバキ
ュームフィルム上に押え金具を設けることによって、押
え金具がオートクレーブ硬化中のバキュームフィルムの
破れやぼがれを防止するため信転性の高い加熱加圧が可
能となり、オートクレーブ圧力を確実に成形品に伝達す
ることができるため良好な成形を得ることができ、容易
にバギング作業を行うことができる装置を実現する。The heat-resistant composite molding jig device of the present invention provides a presser metal fitting on a vacuum film attached to an integrated molding component, a molding jig, and an end block. To prevent the film from tearing or peeling, highly reliable heating and pressing is possible, and the autoclave pressure can be reliably transmitted to the molded product, resulting in good molding and easy bagging work. To realize a device that can perform
第１図は本発明に係る第１の実施例の斜視図、第２図は
本発明に係る第２の実施例の斜視図、第３図は本発明に
係る第３の実施例の斜視図である。
１・・・成形治具、 ２・・・成形構成部品、３・・・
成形構成部品、 ４・・・成形治具、５・・・成形治具
、 ６・・・端部ブロック、７・・・バキュームシーラ
ント、
８・・・バキュームフィルム、 ９・・・押工金具、
ＩＯ・・・成形治具、 １１・・・成形構成部品、１
２・・・成形治具、 １３・・・成形構成部品、１４・
・・端部ブロック、
１５・・・バキュームシーラント、
１６・・・バキュームフィルム、 １７・・・押え金
具、１８・・・成形治具、 １９・・・成形構成部品、
２０・・・成形構成部品、 ２１・・・成形治具、２２
・・・端部ブロック、
２３・・・バキュームシーラント、
２４・・・バキュームフィルム、 ２５・・・押え金
具。
代理人 弁理士 坂 間 暁 外２名ｐＪ３図
４ｚ
手続（甫正書（方式）
平成３年３月２７日FIG. 1 is a perspective view of a first embodiment of the present invention, FIG. 2 is a perspective view of a second embodiment of the present invention, and FIG. 3 is a perspective view of a third embodiment of the present invention. It is. 1... Molding jig, 2... Molding component, 3...
Molding component parts, 4... Molding jig, 5... Molding jig, 6... End block, 7... Vacuum sealant, 8... Vacuum film, 9... Pressing metal fitting,
IO... Molding jig, 11... Molding component, 1
2... Molding jig, 13... Molding component, 14.
... End block, 15... Vacuum sealant, 16... Vacuum film, 17... Holder fitting, 18... Molding jig, 19... Molding component,
20... Molding component, 21... Molding jig, 22
... End block, 23 ... Vacuum sealant, 24 ... Vacuum film, 25 ... Presser fitting. Agent: Patent attorney Akira Sakama and two others pJ3 Figure 4z Procedures (Hoshosho (Method)) March 27, 1991
Claims (1)
ュームフィルムを備えた耐熱性複合材成形治具装置にお
いて、バキュームフィルム上に設けられ成形構成部品と
上記成形治具と端部ブロックとバキュームシーラントと
バキュームフィルムを密着させる押え金具を備えたこと
を特徴とする耐熱性複合材成形治具装置。A heat-resistant composite forming jig apparatus comprising a forming jig, an end block, a vacuum sealant, and a vacuum film, wherein the forming component is provided on the vacuum film, and the forming jig, the end block, the vacuum sealant, and the vacuum film are provided on the vacuum film. A heat-resistant composite material molding jig device characterized by being equipped with a presser fitting for tightly contacting the heat-resistant composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33078990A JPH04201307A (en) | 1990-11-30 | 1990-11-30 | Heat-resistant composite molding jig device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33078990A JPH04201307A (en) | 1990-11-30 | 1990-11-30 | Heat-resistant composite molding jig device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04201307A true JPH04201307A (en) | 1992-07-22 |
Family
ID=18236567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33078990A Pending JPH04201307A (en) | 1990-11-30 | 1990-11-30 | Heat-resistant composite molding jig device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04201307A (en) |
-
1990
- 1990-11-30 JP JP33078990A patent/JPH04201307A/en active Pending
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