JPH04110138A - Composite member-forming jig - Google Patents
Composite member-forming jigInfo
- Publication number
- JPH04110138A JPH04110138A JP2226675A JP22667590A JPH04110138A JP H04110138 A JPH04110138 A JP H04110138A JP 2226675 A JP2226675 A JP 2226675A JP 22667590 A JP22667590 A JP 22667590A JP H04110138 A JPH04110138 A JP H04110138A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- jig
- molded
- molding jig
- molded component
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 67
- 239000000805 composite resin Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 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 claims abstract description 3
- 239000004593 Epoxy Substances 0.000 claims abstract description 3
- 239000004642 Polyimide Substances 0.000 claims abstract description 3
- 229920003192 poly(bis maleimide) Polymers 0.000 claims abstract description 3
- 229920001721 polyimide Polymers 0.000 claims abstract description 3
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 3
- 239000011159 matrix material Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は樹脂系複合材料製品の成形加工に適用される複
合材成形治具に関するものである。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a composite material forming jig that is applied to molding of resin-based composite material products.
「従来の技術」
オートクレーブによる樹脂系複合材料の一体成形に於い
て、オートクレーブ硬化中に成形する各成形構成部品の
移動を防止する機能を持った成形治具の例はほとんどみ
られない。"Prior Art" In the integral molding of resin-based composite materials using an autoclave, there are almost no examples of molding jigs that have the function of preventing the movement of each molded component during autoclave curing.
第３図に、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の例を示す。FIG. 3 shows an example of autoclave integral molding of a resin composite material using a conventional molding jig.
本図は、補強外板パ茅ルの例である。This figure shows an example of a reinforced outer panel.
成形治具１１に成形構成部品Ｉ２と成形構成部品■３を
所定の位置に組付け、成形治具■４と成形治具■５を装
着した後、バキュームフィルム６でバギングしてオート
クレーブ中で加熱加圧成形する。After assembling the molding component I2 and the molding component ■3 into the molding jig 11 at predetermined positions, and installing the molding jig ■4 and molding jig ■5, the molded component I2 and the molded component ■3 are attached, and then the molded component is bagged with a vacuum film 6 and heated in an autoclave. Pressure mold.
「発明が解決しようとする課題」
従来技術の欠点は、オートクレーブ硬化中に第３図に示
す成形構成部品■２と成形構成部品ｒ１３との間に拘束
するものがないことである。``Problem to be Solved by the Invention'' A drawback of the prior art is that there is no restraint between molded component 2 and molded component r13 shown in FIG. 3 during autoclave curing.
従って、加熱加圧中のマトリックスの低粘度化時点で、
オートクレーブ圧力等の僅かなアンバランスで容易に各
成形構成部品の位置関係がずれる点である。Therefore, when the viscosity of the matrix decreases during heating and pressurization,
The point is that the positional relationship of each molded component can easily shift due to a slight imbalance in autoclave pressure or the like.
このずれ量は、成形する毎にまたは各成形品毎に異なり
、定量的に把握できない問題もあり、そのずれ量幅を経
験に見込んだ設計製作法で対応するしかなかった。This amount of deviation differs each time it is molded or for each molded product, and there is a problem that it cannot be quantitatively grasped, so the only solution has been to use a design and manufacturing method that takes into account the range of the amount of deviation based on experience.
本発明は、従来のものが持つ、前記のような問題点を解
消させ、予かしめ設定した寸法精度内で、常に一体成形
品が得られる成形治具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 provide a molding jig that solves the above-mentioned problems of the conventional molding jig and can always produce an integrally molded product within predetermined dimensional accuracy.
［課題を解決するための手段」
本発明は前記従来の課題を解決したもので、強化繊維に
例えばガラス芳香族ポリアミド、炭素を用いたマトリッ
クスに例えばエポキシ、ビスマレイミド、ポリイミドを
用いた樹脂系複合材料の一体成形に於いて、成形硬化中
の各成形構成部品の位置ずれ防止機能を備えた複合材成
形治具である。[Means for Solving the Problems] The present invention solves the above-mentioned conventional problems, and is a resin-based composite using, for example, glass aromatic polyamide and carbon as reinforcing fibers, and epoxy, bismaleimide, or polyimide as the matrix. This is a composite material molding jig that has a function to prevent misalignment of each molded component during molding and curing in integral molding of materials.
すなわち、成形品を成形するための治具と成形品の各構
成部品の位置寸法を固定するための位置決め機構よりな
っている。That is, it consists of a jig for molding the molded product and a positioning mechanism for fixing the positional dimensions of each component of the molded product.
成形治具上に所定位置寸法に組付けられた成形構成部品
を位置決め機構を介して成形治具に固定することにより
、オートクレーブ加熱・加圧中のマトリックスの低粘度
化に伴う成形構成部品間のすべりを防止して寸法精度の
高いオートクレーブ一体成形品を得ることを特徴とする
。By fixing the molded components assembled on the molding jig at predetermined positions and dimensions to the molding jig via the positioning mechanism, the gap between the molded components due to the low viscosity of the matrix during autoclave heating and pressurization can be fixed. It is characterized by preventing slippage and producing an autoclave integrally molded product with high dimensional accuracy.
なお、位置決め機構は、成形治具上での成形構成部品組
付は作業等の嚇げに成らないように脱着可能な方式とし
ている。The positioning mechanism is designed to be removable so that the assembly of molded components on the molding jig does not become an intimidating task.
「作用」
成形治具上に一方の成形構成部品をテープ等で固定し、
その上にもう一方の成形構成部品を所定寸法位置にテー
プ等を用いてセットする。"Operation" Fix one molded component on the molding jig with tape, etc.
On top of that, the other molded component is set at a predetermined dimensional position using tape or the like.
その状態でオートクレーブ成形に必要なバギング作業を
行った後、成形治具に位置決め機構を装着し、その位置
決めＩ！構で後者の成形構成部品を固定する。After performing the bagging work necessary for autoclave molding in this state, the positioning mechanism is attached to the molding jig, and the positioning I! The structure secures the latter molded component.
この時点で各成形構成部品は位置決め機構を介して成形
治具に固定される。At this point, each molded component is secured to the molding jig via a positioning mechanism.
その固定されたままの状態でオートクレーブ加熱・加圧
硬化を行なえば、加熱・加圧中のマトリックスの低粘度
化に伴なう成形構成部品間の滑りが防止され、最初に位
置決めした寸法精度でオートクレーブ一体成形品が得ら
れる。If the autoclave heating and pressure curing is performed in the fixed state, slippage between the molded components due to the lowering of the viscosity of the matrix during heating and pressure will be prevented, and the dimensional accuracy of the initial positioning will be maintained. An autoclave integrally molded product is obtained.
「実施例」 本発明の第１実施例を、第１図について説明する。"Example" A first embodiment of the invention will be described with reference to FIG.
第１実施例は、一方の成形構成部品の形状が１形をした
場合の例を示す。The first embodiment shows an example in which one molded component has a single shape.
成形治具１１に成形構成部品Ｉ２をセットし、テープ等
で固定する。The molded component I2 is set on the molding jig 11 and fixed with tape or the like.
次に、成形構成部品■３を所定位置寸法にセットし、成
形治具■４と成形治具■５を装着してバキュームフィル
ム６でバキングした後１位置決め機構７を成形治具１１
に装着し、成形治具Ｈ４を介して成形治具ｍ５を固定す
る。その状態でオートクレーブで加熱・加圧成形硬化す
る。Next, the molded component (3) is set at a predetermined position and dimension, the molding jig (4) and the molding jig (5) are attached, and after backing with a vacuum film 6, the positioning mechanism (1) is moved to the molding jig (11).
and fix the molding jig m5 via the molding jig H4. In this state, it is cured by heating and pressure molding in an autoclave.
成形硬化中も成形構成部品■３を成形治具１１および成
形治具■４を介して成形構成部品■２に固定させること
ができることによって、所定の位置寸法が得られる成形
品が成形できる。Since the molded component (3) can be fixed to the molded component (2) via the molding jig 11 and the molding jig (4) even during molding and curing, a molded product with predetermined positional dimensions can be molded.
本発明の第２実施例を第２図について説明する。A second embodiment of the invention will be described with reference to FIG.
第２実施例は、一方の成形構成部品の形状がハント形を
した場合の例である。The second embodiment is an example in which one molded component has a hunt-shaped shape.
成形治具Ｉ８に成形構成部品■９をセットし、テープ等
で固定する。Set the molded component ■9 on the molding jig I8 and fix it with tape or the like.
次に、成形治具■Ｕにセットされた成形構成部品［１０
を所定位置寸法にセットした後、成形治具ｍｌに位置決
め機構１３を装着して、同時に成形治具Ｉ８に装着する
。その状態でオートクレーブ加熱・加圧成形硬化する。Next, the molded component [10
After setting the positioning mechanism 13 to a predetermined position and dimension, the positioning mechanism 13 is attached to the molding jig ml, and at the same time, the positioning mechanism 13 is attached to the molding jig I8. In this state, it is cured by heating and pressure molding in an autoclave.
成形硬化中も成形構成部品１１１０を成形治具Ｉ８およ
び成形治具１１１１を介して成形構成部品■９に固定さ
せることができることによって、所定の位置寸法かえら
れる成形品が成形できる。Since the molded component 1110 can be fixed to the molded component (2) 9 via the molding jig I8 and the molding jig 1111 even during molding and curing, a molded product whose predetermined position and size can be changed can be molded.
成形硬化後の各成形構成部品の位置精度を得るためには
、次のようにする。In order to obtain the positional accuracy of each molded component after molding and hardening, do as follows.
成形治具上に一方の成形構成部品を固定し、その上にも
う一方の成形構成部品を所定寸法位置にセントする。One molded component is fixed on a molding jig, and the other molded component is placed thereon at a predetermined dimensional position.
次に、成形治具に位置決め機構を装着して後者の成形構
成部品を固定する。Next, a positioning mechanism is attached to the molding jig to fix the latter molded component.
その状態でオートクレーブ成形硬化を行えば、成形硬化
中に圧力のアンバランス等に伴う成形構成部品のずれを
抑えることができ、容易に所定寸法位置の一体成形品が
得られる。If autoclave molding and curing is performed in this state, displacement of molded components due to pressure imbalance during molding and curing can be suppressed, and an integrally molded product with a predetermined dimension position can be easily obtained.
「発明の効果」
本発明は前記のような複合材成形治具であるので、
ｉｆｊ 他の部品との組合せ結合において、隙間調整
作業が不要となる。"Effects of the Invention" Since the present invention is a composite material forming jig as described above, there is no need for gap adjustment work when combining it with other parts.
（２） また、ずれを見込んだ部品設計を不要とし、
切欠部等のある部品との組合わせにおいては、最適軽量
化設計が行なえる。(2) It also eliminates the need to design parts that take into account misalignment,
Optimum weight reduction design can be achieved in combination with parts with cutouts and the like.
等の釦棗がある。There are button dates such as
第１図は本発明の第１実施例に係る平面図、第２図は第
２実施例に係わる斜視図、第３図は従来の複合材成形治
具の平面図を示す。
１：成形治具Ｉ、 ２：成形構成部品Ｉ、３：成形構
成部品■、４：成形治具■、５：成形治具■、
６：バキュームフィルム、
：位置決め機構、 ８
成形構成部品１、
成形構成部品■、
：成形治具■、
：バキュームフィルム
位置決め機構、
成形治具FIG. 1 is a plan view of a first embodiment of the present invention, FIG. 2 is a perspective view of the second embodiment, and FIG. 3 is a plan view of a conventional composite material forming jig. 1: Molding jig I, 2: Molding component I, 3: Molding component ■, 4: Molding jig ■, 5: Molding jig ■, 6: Vacuum film, : Positioning mechanism, 8 Molding component 1, Molding component ■, : Molding jig ■, : Vacuum film positioning mechanism, Molding jig
Claims (1)
を用いたマトリックスに例えばエポキシ、ビスマレイミ
ド、ポリイミドを用いた樹脂系複合材料の一体成形にお
いて、成形硬化中の各成形構成部品の位置ずれ防止機能
を備えたことを特徴とする複合材成形治具。1. Function to prevent misalignment of each molded component during mold curing in integral molding of resin-based composite materials using e.g. glass, aromatic polyamide, or carbon as reinforcing fibers and e.g. epoxy, bismaleimide, or polyimide as the matrix. A composite material forming jig characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2226675A JPH04110138A (en) | 1990-08-30 | 1990-08-30 | Composite member-forming jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2226675A JPH04110138A (en) | 1990-08-30 | 1990-08-30 | Composite member-forming jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04110138A true JPH04110138A (en) | 1992-04-10 |
Family
ID=16848897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2226675A Pending JPH04110138A (en) | 1990-08-30 | 1990-08-30 | Composite member-forming jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04110138A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010131991A (en) * | 2008-11-05 | 2010-06-17 | Toray Ind Inc | Fiber-reinforced plastic structure and method of manufacturing the same |
| JP2011507738A (en) * | 2007-12-28 | 2011-03-10 | エアバス オペラツィオンス ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method for producing a profile from a fiber composite material |
| CN103173010A (en) * | 2011-12-26 | 2013-06-26 | 上海普利特复合材料股份有限公司 | Glass fiber reinforced nylon composite material and preparation method thereof |
| JP2015229304A (en) * | 2014-06-05 | 2015-12-21 | 富士重工業株式会社 | Molding jig and molding method |
-
1990
- 1990-08-30 JP JP2226675A patent/JPH04110138A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011507738A (en) * | 2007-12-28 | 2011-03-10 | エアバス オペラツィオンス ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method for producing a profile from a fiber composite material |
| JP2010131991A (en) * | 2008-11-05 | 2010-06-17 | Toray Ind Inc | Fiber-reinforced plastic structure and method of manufacturing the same |
| CN103173010A (en) * | 2011-12-26 | 2013-06-26 | 上海普利特复合材料股份有限公司 | Glass fiber reinforced nylon composite material and preparation method thereof |
| JP2015229304A (en) * | 2014-06-05 | 2015-12-21 | 富士重工業株式会社 | Molding jig and molding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0620777B1 (en) | Mold for fabricating composite articles having integrally bonded stiffening members | |
| EP1231046A3 (en) | Method for manufacturing elements of composite materials by the cobonding technique | |
| JPH10146898A (en) | Molding of fiber reinforced composite material | |
| JPH0618710B2 (en) | Method and mold device for producing plate-shaped product from fiber-reinforced resin matrix constituent material | |
| JP2000507517A (en) | Method and apparatus for controlling thickness during lay-up and manufacturing of composite objects to be compression cured | |
| JP6505602B2 (en) | Shape distortion tooling system and method for curing of composite parts | |
| CN110520267A (en) | Composite molding fixture, composite material forming method and composite material | |
| JPH04110138A (en) | Composite member-forming jig | |
| KR20200012718A (en) | Continuous fabrication for composite preforms | |
| JP2522145B2 (en) | Method for producing fiber-reinforced thermoplastic resin molded product | |
| JPH07118983B2 (en) | Self-clamping mold device | |
| EP0238628A1 (en) | Molding apparatus utilizing memory metal alloy springs | |
| JPS58205730A (en) | Forming method of composite product | |
| JP3640751B2 (en) | Composite material mold and composite material molding method | |
| DE102007004313B4 (en) | Method for producing a component for an aircraft or spacecraft | |
| JP2573977B2 (en) | Forming method of honeycomb core composite | |
| JPS5871126A (en) | Press forming of resin compound material | |
| JPS60219035A (en) | Manufacture of fiber reinforced resin formed product with coating layer | |
| JP2947879B2 (en) | Manufacturing method of molding jig | |
| JPS62135347A (en) | Manufacture of fiber reinforced plastic | |
| JP2001070849A (en) | Plastic product coating mask | |
| JPH0730339Y2 (en) | Mold for fiber reinforced composite material | |
| JPH1199529A (en) | Integral molding method for composite material | |
| JP2024012803A (en) | Method for manufacturing joined body | |
| JPH10119072A (en) | Molding method for fiber reinforced composite material |