JPH06264325A - Box-shaped woven fabric and its production - Google Patents
Box-shaped woven fabric and its productionInfo
- Publication number
- JPH06264325A JPH06264325A JP5045487A JP4548793A JPH06264325A JP H06264325 A JPH06264325 A JP H06264325A JP 5045487 A JP5045487 A JP 5045487A JP 4548793 A JP4548793 A JP 4548793A JP H06264325 A JPH06264325 A JP H06264325A
- Authority
- JP
- Japan
- Prior art keywords
- yarns
- woven fabric
- box
- fabric
- woven
- 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
Landscapes
- Woven Fabrics (AREA)
- Looms (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、主として樹脂部材を補
強する繊維補強部材としての強度に秀れた箱形織物及び
その製造方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a box-shaped fabric having excellent strength as a fiber reinforcing member for reinforcing a resin member, and a method for producing the same.
【0002】[0002]
【従来の技術】従来から提案されている樹脂部材を補強
する為の箱形織物は、無機繊維(ガラス繊維,カーボン
繊維等)を平織して図1に図示したような箱形状の展開
図形態の織物25を複数枚織成し、この複数枚の展開図形
態の織物25を積層し、各織物25の周壁部a,b,c,d
を上方に折曲し、該周壁部a,b,c,dの側縁同志を
適宜ステッチングするとともに、各織物25の底部eを適
宜ステッチングして所定枚数積層された所定厚の箱形織
物を形成している(以下、従来例という。)。2. Description of the Related Art A box-shaped woven fabric for reinforcing a resin member which has been proposed hitherto is a box-shaped development view form as shown in FIG. 1 by plain weaving inorganic fibers (glass fiber, carbon fiber, etc.). A plurality of woven fabrics 25 are woven, and the plurality of woven fabrics 25 in a development view are laminated, and the peripheral wall portions a, b, c, d of each woven fabric 25 are laminated.
Is bent upward, the side edges of the peripheral wall portions a, b, c, d are appropriately stitched together, and the bottom portion e of each fabric 25 is appropriately stitched to form a box-shaped body having a predetermined number of layers. A woven fabric is formed (hereinafter referred to as a conventional example).
【0003】[0003]
【発明が解決しようとする課題】しかし、この従来例
は、各織物25の周壁部a,b,c,dを上方に折曲し、
該周壁部a,b,c,dの側縁同志を適宜ステッチング
することで周壁を形成するものである為、隣接する周壁
同志はステッチングはされているが根本的には分断され
ており、従って、この分断部において強度が低下すると
いう欠点がある。However, in this conventional example, the peripheral wall portions a, b, c, d of each woven fabric 25 are bent upward,
Since the peripheral walls are formed by appropriately stitching the side edges of the peripheral wall portions a, b, c, and d, the adjacent peripheral walls are stitched but are fundamentally divided. Therefore, there is a drawback that the strength is reduced at this divided portion.
【0004】本発明は、このような欠点を解決した箱形
織物及びその製造方法を提供することを技術的課題とす
るものである。SUMMARY OF THE INVENTION The present invention has a technical object to provide a box-shaped fabric and a method for producing the same, which solves the above drawbacks.
【0005】[0005]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【0006】よこ糸X及びたて糸Yで織成された方形状
の底部1と該底部1の外周4辺に連設されるよこ糸X及
びたて糸Yで織成された4つの周壁部2,3,4,5と
から成る箱形織物であって、前記底部1と周壁部2,
3,4,5との境界部V及び4つの周壁部2,3,4,
5同志の境界部Wに分断部が存しない構造に形成して成
る箱形織物に係るものである。[0006] A square bottom 1 woven by weft X and warp Y, and four peripheral wall portions 2, 3, 4 woven by weft X and warp Y which are continuously provided on four outer circumferences of the bottom 1. , 5 and the box-shaped woven fabric comprising the bottom part 1 and the peripheral wall part 2,
Boundary V with 3, 4, 5 and four peripheral walls 2, 3, 4,
5 The present invention relates to a box-shaped woven fabric formed in a structure in which there are no divided portions in the boundary portion W of each other.
【0007】また、よこ糸X及びたて糸Yで織成された
方形状の織物の外周を、方形状部分1を残して開織し、
該開織された織物を所定位置に配設するとともに該開織
されたよこ糸X及びたて糸Yを前記方形状部分1とほぼ
直角方向に緊張せしめ、適宜な手段により周回移動する
周方向糸θを、並設されたよこ糸及びたて糸群の糸間に
挿通せしめて該周方向糸θをよこ糸群及びたて糸群に対
して螺旋状に配設することを特徴とする箱形織物の製造
方法に係るものである。Further, the outer periphery of a square woven fabric woven with the weft yarn X and the warp yarn Y is opened with the square portion 1 left,
The unfolded woven fabric is arranged at a predetermined position, and the unfolded weft yarn X and warp yarn Y are tensioned in a direction substantially perpendicular to the rectangular portion 1, and a circumferential yarn θ that revolves by appropriate means is provided. A method for manufacturing a box-shaped fabric, characterized by inserting the weft yarns and warp yarns arranged in parallel to each other and arranging the circumferential yarns θ spirally with respect to the weft yarns and warp yarns Is.
【0008】[0008]
【作用】底部1と周壁部2,3,4,5との境界部V及
び4つの周壁部2,3,4,5同志の境界部Wに分断部
が存しない為、それだけ強度が向上する。Since the boundary V between the bottom portion 1 and the peripheral wall portions 2, 3, 4, 5 and the boundary portion W between the four peripheral wall portions 2, 3, 4, 5 are not divided, the strength is improved accordingly. .
【0009】[0009]
【実施例】図2〜9は、本発明の一実施例を図示したも
ので、以下に説明する。2 to 9 show an embodiment of the present invention, which will be described below.
【0010】本実施例は、よこ糸X,たて糸Y,周方向
糸θとしてカーボン繊維を使用している。また、本実施
例に係る箱形織物は、エポキシ樹脂を含浸させて繊維補
強部材となる。In this embodiment, carbon fibers are used as the weft yarn X, the warp yarn Y, and the circumferential yarn θ. Moreover, the box-shaped fabric according to the present embodiment is impregnated with an epoxy resin to be a fiber reinforcing member.
【0011】図2,3は、本実施例に係る箱形織物を織
成する為の装置であって、以下に説明する。2 and 3 show an apparatus for weaving a box-shaped fabric according to this embodiment, which will be described below.
【0012】本装置は、基台21に立設された4本の支柱
6の下部に載置部7が架設されており、該支柱6の上部
には固定部材22を介して上下2段の開口板8,9が架設
され、この開口板8,9の下側に90°の位相差をもっ
て同様に上下2段の開口板10,11が架設されている。In this apparatus, a mounting portion 7 is installed under the four columns 6 standing on a base 21, and the upper part of the columns 6 is provided with a fixing member 22 in two upper and lower stages. Aperture plates 8 and 9 are installed, and two upper and lower aperture plates 10 and 11 are similarly installed below the aperture plates 8 and 9 with a phase difference of 90 °.
【0013】この開口板8,9,10,11は複数本の線材
を並設した構造で、開口板8と開口板9とは互いにスラ
イドし、同様に開口板10と開口板11とは互いにスライド
するように構成されている。符号16はガイド棒である。The opening plates 8, 9, 10, 11 have a structure in which a plurality of wires are arranged in parallel. The opening plate 8 and the opening plate 9 slide with each other, and similarly, the opening plates 10 and 11 mutually. It is configured to slide. Reference numeral 16 is a guide rod.
【0014】この開口板8,9,10,11の両端部寄りに
は張力装置としてのバネ12,13,14,15が垂下せしめら
れている。Springs 12, 13, 14, and 15 as tensioning devices are hung from the opening plates 8, 9, 10, and 11 near both ends thereof.
【0015】従って、バネ12,13,14,15は平面から見
て内側・外側2重にして環状の状態に配設されているこ
とになる。Therefore, the springs 12, 13, 14 and 15 are arranged in an annular shape so as to be doubled on the inner side and the outer side when viewed from the plane.
【0016】また、図4に図示した符号17は型部材であ
り、織成する箱形織物の底部1の大きさの底面積を有す
る方形状に形成されている。この型部材17は箱形織物織
成後に該箱形織物からの除去性を考慮してボルト18によ
り分割可能に構成されている。符号20はガイドピンであ
る。Reference numeral 17 shown in FIG. 4 is a mold member, which is formed in a square shape having a bottom area corresponding to the size of the bottom portion 1 of the box-shaped fabric to be woven. The die member 17 is configured to be divided by bolts 18 after taking into consideration the removability from the box-shaped fabric after weaving the box-shaped fabric. Reference numeral 20 is a guide pin.
【0017】次に、本装置により箱状織物を織成する場
合について説明する。Next, the case of weaving a box-shaped fabric with this apparatus will be described.
【0018】予めよこ糸X,たて糸Yにより平織された
平織布を複数枚用意し、この夫々の平織布を、形成する
箱状織物の底部1(方形状部分1)の大きさを残して夫
々開織する(図5,6参照)。A plurality of plain woven cloths, which are plain woven with the weft threads X and the warp threads Y, are prepared in advance, and the respective plain woven cloths are left with the size of the bottom portion 1 (square shaped portion 1) of the box-shaped fabric to be formed. Each is opened (see FIGS. 5 and 6).
【0019】この開織した複数枚の平織布を本装置の載
置部7上に積層載置し(重合された平織布がズレないよ
うに予めこの平織布の方形状部分1同志をステッチング
しておくと良い。)、この平織布の開織されていない部
分即ち底部1になる方形状部分1に前記型部材17を載置
する(図2,3参照)。A plurality of the plain weaved cloths thus opened are stacked and placed on the placing portion 7 of the apparatus (the square shaped portion 1 of the plain weave cloth is preliminarily set so that the polymerized plain weave cloth does not slip). Is preferably stitched.), And the die member 17 is placed on the unopened portion of the plain woven cloth, that is, the square portion 1 that becomes the bottom portion 1 (see FIGS. 2 and 3).
【0020】続いて、開織された各糸を前記バネ12,1
3,14,15に夫々止着する。この各糸とバネ12,13,1
4,15との止着は図7に図示したように1本ごとに内側
のバネ12,外側のバネ13という順で止着する。Subsequently, the unwound yarns are attached to the springs 12 and 1
It is attached to 3, 14, and 15, respectively. This thread and spring 12,13,1
As shown in FIG. 7, the inner spring 12 and the outer spring 13 are fastened to the outer joints 4 and 15 in this order.
【0021】続いて、前記支柱6の適宜な位置に周方向
糸θを止着し、この周方向糸θの先端にシャトル19を連
設する。Then, the circumferential thread θ is fixed to an appropriate position of the support 6, and the shuttle 19 is connected to the tip of the circumferential thread θ.
【0022】このようにしてセットした後、開口板8,
9を互いにスライドさせ、開口板10,11も同様にスライ
ドさせ、隣接するよこ糸X,隣接するたて糸Yで形成さ
れる開口にシャトル19を通過させて周方向糸θを本装置
の外周を1周せしめたら、開口板8,9と開口板10,11
を逆方向にスライドさせ、同様にシャトル19を周回移動
させ、この繰り返しによりよこ糸X,たて糸Yをよこ糸
とし、周方向糸θをたて糸とする平織組織の周壁部2,
3,4,5を織成する(図8参照)。After setting in this way, the opening plate 8,
9 are slid on each other, and the opening plates 10 and 11 are also slid in the same manner, and the shuttle 19 is passed through the opening formed by the adjacent weft yarn X and the adjacent warp yarn Y, and the circumferential yarn θ is circulated once around the outer circumference of the device. If so, open plates 8 and 9 and open plates 10 and 11
Is slid in the opposite direction, and the shuttle 19 is moved in a similar manner, and by repeating this, the weft yarn X, the warp yarn Y are used as the weft yarns, and the circumferential yarn θ is used as the warp yarn.
Weave 3, 4, 5 (see FIG. 8).
【0023】周壁部2,3,4,5が所定の高さになっ
たらバネ12,13,14,15からすべての糸を外し、続いて
2枚目の平織布の各糸を同様にバネ12,13,14,15に止
着し、同様に周壁部2,3,4,5を織成する。When the peripheral wall portions 2, 3, 4, 5 reach a predetermined height, all the threads are removed from the springs 12, 13, 14, 15 and then the threads of the second plain woven cloth are similarly removed. It is fixed to the springs 12, 13, 14, 15 and the peripheral wall portions 2, 3, 4, 5 are similarly woven.
【0024】これを繰り返して複数枚の平織布の開織さ
れた糸(よこ糸X,たて糸Y)と周方向糸θとで織成す
ると、複数枚の箱状織物が積層重合された織物が形成さ
れる(図9参照)。By repeating this operation and weaving a plurality of plain weave fabrics with the opened yarns (weft yarns X, warp yarns Y) and circumferential yarns θ, a fabric in which a plurality of box-shaped fabrics are laminated and polymerized is obtained. Formed (see FIG. 9).
【0025】続いて、型部材17を分割して除去し、周壁
部2,3,4,5の適宜な位置(面の部分)をステッチ
ングすると、底部1と周壁部2,3,4,5との境界部
V及び周壁部2,3,4,5同志の境界部Wが連続した
組織の箱状織物が織成され、該境界部V,Wに分断部が
存しない為、該織物は強度がそれだけ秀れた箱状織物と
なる。Subsequently, the mold member 17 is divided and removed, and the peripheral wall portions 2, 3, 4, 5 are stitched at appropriate positions (surface portions), so that the bottom portion 1 and the peripheral wall portions 2, 3, 4, 4. A box-shaped woven fabric having a structure in which a boundary portion V with 5 and a boundary portion W of the peripheral wall portions 2, 3, 4, 5 are continuous is woven, and there is no divided portion at the boundary portions V and W. Is a box-shaped fabric with excellent strength.
【0026】[0026]
【発明の効果】本発明は上述のように構成したから底部
と周壁部との境界部及び周壁部同志の境界部に分断部が
存せず、従って、それだけ強度に秀れた箱形織物とな
る。EFFECTS OF THE INVENTION Since the present invention is constructed as described above, there is no dividing portion at the boundary between the bottom portion and the peripheral wall portion and at the boundary portion between peripheral wall portions, and therefore a box-shaped fabric excellent in strength as much. Become.
【図1】従来例の説明図である。FIG. 1 is an explanatory diagram of a conventional example.
【図2】本実施例に係る織成装置の正面図である。FIG. 2 is a front view of the weaving device according to the present embodiment.
【図3】同上の説明斜視図である。FIG. 3 is an explanatory perspective view of the above.
【図4】本実施例に係る型部材の分解斜視図である。FIG. 4 is an exploded perspective view of a mold member according to the present embodiment.
【図5】本実施例に係る織成工程説明図である。FIG. 5 is an explanatory view of a weaving process according to the present embodiment.
【図6】本実施例に係る織成工程説明図である。FIG. 6 is an explanatory view of a weaving process according to the present embodiment.
【図7】本実施例に係る織成工程説明図である。FIG. 7 is an explanatory view of a weaving process according to the present embodiment.
【図8】本実施例に係る織成工程説明図である。FIG. 8 is an explanatory view of a weaving process according to the present embodiment.
【図9】本実施例に係る織成装置により織成した1つの
箱状織物の説明斜視図である。FIG. 9 is an explanatory perspective view of one box-shaped fabric woven by the weaving device according to the present embodiment.
X よこ糸 Y たて糸 V,W 境界部 1 底部,方形状部分 2,3,4,5 周壁部 X weft yarn Y warp yarn V, W boundary part 1 bottom part, square part 2, 3, 4, 5 peripheral wall part
Claims (2)
状の底部と該底部の外周4辺に連設されるよこ糸X及び
たて糸Yで織成された4つの周壁部とから成る箱形織物
であって、前記底部と周壁部との境界部V及び4つの周
壁部同志の境界部Wに分断部が存しない構造に形成して
成る箱形織物。1. A box shape comprising a square bottom woven by weft threads X and warp threads Y, and four peripheral wall sections woven by weft threads X and warp threads Y, which are continuously provided on four outer circumferences of the bottom portions. A box-shaped woven fabric, which is formed in a structure in which there is no division at the boundary V between the bottom and the peripheral wall and the boundary W between the four peripheral walls.
状の織物の外周を、方形状部分を残して開織し、該開織
された織物を所定位置に配設するとともに該開織された
よこ糸X及びたて糸Yを前記方形状部分とほぼ直角方向
に緊張せしめ、適宜な手段により周回移動する周方向糸
θを、並設されたよこ糸及びたて糸群の糸間に挿通せし
めて該周方向糸θをよこ糸群及びたて糸群に対して螺旋
状に配設することを特徴とする箱形織物の製造方法。2. A square woven fabric woven with weft yarns X and warp yarns Y is opened on the outer periphery of the woven fabric leaving a square portion, and the opened woven fabric is placed at a predetermined position and opened. The tensioned weft yarns X and warp yarns Y are tensioned in a direction substantially perpendicular to the rectangular portion, and the circumferential yarns θ, which rotate by appropriate means, are inserted between the yarns of the weft yarns and the warp yarns arranged in parallel and the circumferences A method for manufacturing a box-shaped fabric, comprising arranging direction yarns θ spirally with respect to weft yarn groups and warp yarn groups.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5045487A JPH06264325A (en) | 1993-03-05 | 1993-03-05 | Box-shaped woven fabric and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5045487A JPH06264325A (en) | 1993-03-05 | 1993-03-05 | Box-shaped woven fabric and its production |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06264325A true JPH06264325A (en) | 1994-09-20 |
Family
ID=12720764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5045487A Pending JPH06264325A (en) | 1993-03-05 | 1993-03-05 | Box-shaped woven fabric and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06264325A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007055877A2 (en) * | 2005-11-03 | 2007-05-18 | Albany Engineered Composites, Inc. | Corner fitting and method of forming a corner fitting using fiber transfer |
FR2907800A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France Sas | Weaving method for aircraft, involves inserting weft thread in warp sheets, after one side is threaded, to obtain continuous thread forming angle around another side that is displaced with respect to plane of sheets |
FR2907801A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France Sas | Trihedral angle folding method for corner fitting, involves marking lines on respective faces of trihedral angle, and shaping another angle by folding along lines such that orthogonal weaving weft of one of angles is not parallel to stops |
FR2907803A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France Sas | Shuttle loom for weaving of semi-cubical type continuous trihedral angle, has shed forming system operated by tilting, directly on hooks, receptacle placed between sides and laps to hold reel and reeds flattening pick traversing laps |
KR101009376B1 (en) * | 2008-06-20 | 2011-01-19 | (주)청송기공 | 3-dimensional carbon fiber loom |
CN109306566A (en) * | 2018-11-01 | 2019-02-05 | 天津工大航泰复合材料有限公司 | A kind of method for weaving of enclosed box body |
-
1993
- 1993-03-05 JP JP5045487A patent/JPH06264325A/en active Pending
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7413999B2 (en) | 2005-11-03 | 2008-08-19 | Albany Engineered Composites, Inc. | Corner fitting using fiber transfer |
WO2007055877A3 (en) * | 2005-11-03 | 2007-07-19 | Albany Int Techniweave Inc | Corner fitting and method of forming a corner fitting using fiber transfer |
KR101320853B1 (en) * | 2005-11-03 | 2013-10-30 | 알바니 엔지니어드 콤포짓스, 인크. | Corner fitting and method of forming a corner fitting using fiber transfer |
JP2009515058A (en) * | 2005-11-03 | 2009-04-09 | アルバニー エンジニアード コンポジッツ インコーポレイテッド | Corner connection using fiber movement |
WO2007055877A2 (en) * | 2005-11-03 | 2007-05-18 | Albany Engineered Composites, Inc. | Corner fitting and method of forming a corner fitting using fiber transfer |
FR2907801A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France Sas | Trihedral angle folding method for corner fitting, involves marking lines on respective faces of trihedral angle, and shaping another angle by folding along lines such that orthogonal weaving weft of one of angles is not parallel to stops |
WO2008049883A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France | System for weaving a continuous angle |
FR2907803A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France Sas | Shuttle loom for weaving of semi-cubical type continuous trihedral angle, has shed forming system operated by tilting, directly on hooks, receptacle placed between sides and laps to hold reel and reeds flattening pick traversing laps |
WO2008049877A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France | Three-dimensional surface weave |
JP2010507733A (en) * | 2006-10-27 | 2010-03-11 | エアバス・フランス | System for weaving continuous angles |
JP2010507732A (en) * | 2006-10-27 | 2010-03-11 | エアバス・フランス | 3D surface weaving |
US8001998B2 (en) | 2006-10-27 | 2011-08-23 | Airbus Operations Sas | System for weaving a continuous angle |
US8361911B2 (en) | 2006-10-27 | 2013-01-29 | Airbus Operations Sas | Three-dimensional surface weaving |
US8561649B1 (en) | 2006-10-27 | 2013-10-22 | Airbus Operations S.A.S. | Three-dimensional surface weaving |
FR2907800A1 (en) * | 2006-10-27 | 2008-05-02 | Airbus France Sas | Weaving method for aircraft, involves inserting weft thread in warp sheets, after one side is threaded, to obtain continuous thread forming angle around another side that is displaced with respect to plane of sheets |
KR101009376B1 (en) * | 2008-06-20 | 2011-01-19 | (주)청송기공 | 3-dimensional carbon fiber loom |
CN109306566A (en) * | 2018-11-01 | 2019-02-05 | 天津工大航泰复合材料有限公司 | A kind of method for weaving of enclosed box body |
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