JP2021050433A - Braiding machine - Google Patents

Braiding machine Download PDF

Info

Publication number
JP2021050433A
JP2021050433A JP2019173324A JP2019173324A JP2021050433A JP 2021050433 A JP2021050433 A JP 2021050433A JP 2019173324 A JP2019173324 A JP 2019173324A JP 2019173324 A JP2019173324 A JP 2019173324A JP 2021050433 A JP2021050433 A JP 2021050433A
Authority
JP
Japan
Prior art keywords
face plate
outer peripheral
circumferential direction
peripheral surface
braided
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.)
Withdrawn
Application number
JP2019173324A
Other languages
Japanese (ja)
Inventor
統 澤井
Osamu Sawai
統 澤井
雄基 甲斐
yuki Kai
雄基 甲斐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2019173324A priority Critical patent/JP2021050433A/en
Publication of JP2021050433A publication Critical patent/JP2021050433A/en
Withdrawn legal-status Critical Current

Links

Images

Landscapes

  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Abstract

To suppress variations in tension of wires in a braiding machine, while preventing wear and break of the wires.SOLUTION: A high pressure container 10 formed in a cylindrical shape can pass through a passage hole 22 on a surface board 20 of a braiding machine 12 in a direction of an axis C. A carrier 24 supplies a fiber reinforced plastic member 18 to an outer peripheral surface of the high pressure container 10, and carries out braiding by moving in a substantially circumferential direction of the surface board 20. A curved surface 28 of a peripheral inner surface 26 is curved so that the shortest distance to a braiding start position S is almost the same at any part. Thus, even when the carrier 24 moves in the substantially circumferential direction of the surface board 20 at the time of braiding, its distance to the high pressure container 10 with respect to the outer peripheral surface is substantially kept constant. Thereby, the tension of the fiber reinforced plastic member 18 can be substantially constant. In the result, the tension variation of the fiber reinforced plastic member 18 can be suppressed, while preventing wear and break of the fiber reinforced plastic member 18.SELECTED DRAWING: Figure 4

Description

本発明は、編組機に関する。 The present invention relates to a braiding machine.

下記特許文献1には、耐圧容器製造方法が開示されている。この耐圧容器製造方法では、円筒状のタンクのライナにおける外周面に線材を供給する複数のボビンを有する編組機によってライナの外周面に線材を編組する。 The following Patent Document 1 discloses a pressure-resistant container manufacturing method. In this pressure-resistant container manufacturing method, the wire rod is braided on the outer peripheral surface of the liner by a braiding machine having a plurality of bobbins that supply the wire rod to the outer peripheral surface of the liner of the cylindrical tank.

特開2005−113958号公報Japanese Unexamined Patent Publication No. 2005-113985

ところで、一般的に編組機には、線材が巻き付けられているボビンを複数有するキャリアを回転させながらボビンからタンクへ線材を供給する構成とされており、キャリアが回転することで、ボビンのタンクに対する距離が変化する。このため、ボビンからタンクへ供給される線材に張力のバラつきが発生する。これにより、線材のほつれが発生する可能性がある。この線材の張力のバラつきを抑制するために、ボビンとタンクとの間に線材を摺動させながら線材の軌跡を規制する規制体を設ける構成が考えられる。しかしながら、この場合、線材が規制体に摺動することで線材の摩耗や線材の切断が発生する可能性がある。したがって、上記先行技術はこの点で改良の余地がある。 By the way, in general, a braiding machine is configured to supply a wire rod from a bobbin to a tank while rotating a carrier having a plurality of bobbins around which the wire rod is wound. The distance changes. Therefore, the tension of the wire supplied from the bobbin to the tank varies. This may cause the wire to fray. In order to suppress the variation in the tension of the wire rod, it is conceivable to provide a regulator that regulates the trajectory of the wire rod while sliding the wire rod between the bobbin and the tank. However, in this case, the wire may be worn or cut due to the wire sliding on the regulator. Therefore, the above prior art has room for improvement in this respect.

本発明は上記事実を考慮し、線材の摩耗や線材の切断を防ぎながら線材の張力のバラつきを抑制できる編組機を得ることを目的とする。 In consideration of the above facts, an object of the present invention is to obtain a braiding machine capable of suppressing variations in tension of the wire while preventing wear of the wire and cutting of the wire.

請求項1に記載の発明に係る編組機は、円筒状に形成された被編組体が軸方向に通過可能とされた通過孔を中心に環状に形成された面盤と、前記通過孔より前記面盤の径方向外側に複数配置されると共に、前記被編組体の外周面に線材を供給しかつ前記面盤の略周方向に移動することで前記被編組体の外周面に前記線材を編組するキャリアと、前記面盤における前記通過孔より径方向外側の部位に設けられると共に、前記被編組体の外周面における周方向に一周設けられかつ前記線材が編組され始める編組開始位置との最短距離がいずれの部位においても略同一となるように湾曲された湾曲面と、当該湾曲面に沿って形成されかつ前記複数のキャリアを前記面盤の略周方向に移動可能に支持する案内軌道部とを備えた外周内面部と、を有している。 The braiding machine according to the invention according to claim 1 has a face plate formed in an annular shape around a passing hole through which the braided body formed in a cylindrical shape can pass in the axial direction, and the passing hole. A plurality of wire rods are arranged on the outer side in the radial direction of the face plate, and the wire rod is braided on the outer peripheral surface of the braided body by supplying the wire rod to the outer peripheral surface of the braided body and moving in the substantially circumferential direction of the face plate. The shortest distance between the carrier and the braid start position, which is provided at a portion radially outside the passage hole in the face plate, is provided once in the circumferential direction on the outer peripheral surface of the braided body, and the wire rod starts to be braided. A curved surface that is curved so as to be substantially the same in any portion, and a guide track portion that is formed along the curved surface and supports the plurality of carriers so as to be movable in the substantially circumferential direction of the face plate. It has an outer peripheral inner surface portion provided with.

請求項1に記載の発明によれば、編組機は、面盤と、キャリアと、外周内面部とを有している。面盤は、通過孔を中心に環状に形成されており、この通過孔内を略円筒状に形成された被編組体が軸方向に通過可能とされている。キャリアは、面盤における通過孔より面盤の径方向外側に複数配置されており、被編組体の外周面に線材を編組する。具体的には、キャリアは面盤の略周方向に移動しながら被編組体の外周面に線材を供給することで編組を行う。外周内面部は、面盤における通過孔より径方向外側の部位に設けられていると共に、湾曲面と案内軌道部とを有している。湾曲面は、被編組体の外周面における線材が編組され始める編組開始位置との最短距離がいずれの部位においても略同一となるように湾曲されている。なお、編組開始位置は、被編組体の外周面における周方向に一周設けられている。したがって、湾曲面は、面盤の周方向全周に亘って面盤の略径方向外側へ膨出した形状に湾曲されている。案内軌道部は、湾曲面に沿って形成されかつ複数のキャリアを面盤の略周方向に移動可能に支持している。したがって、キャリアは、編組を行う際に面盤の略周方向に移動しても、被編組体の編組開始位置に対する距離が略一定になる。このため、線材の軌跡を規制する部材をキャリアと被編組体の外周面との間に設けることなく線材の張力を略一定にすることができる。 According to the invention of claim 1, the braiding machine has a face plate, a carrier, and an outer peripheral inner surface portion. The face plate is formed in an annular shape around the passing hole, and the braided body formed in a substantially cylindrical shape can pass through the passing hole in the axial direction. A plurality of carriers are arranged radially outside the face plate from the passage holes in the face plate, and a wire rod is braided on the outer peripheral surface of the braided body. Specifically, the carrier braids by supplying a wire rod to the outer peripheral surface of the braided body while moving in the substantially circumferential direction of the face plate. The outer peripheral inner surface portion is provided at a portion radially outside the passage hole in the face plate, and has a curved surface and a guide track portion. The curved surface is curved so that the shortest distance from the braid start position where the wire rod starts to be braided on the outer peripheral surface of the braided body is substantially the same at any portion. The braid start position is provided around the outer peripheral surface of the braided body in the circumferential direction. Therefore, the curved surface is curved in a shape that bulges outward in the substantially radial direction of the face plate over the entire circumference in the circumferential direction of the face plate. The guide track portion is formed along the curved surface and supports a plurality of carriers so as to be movable in the substantially circumferential direction of the face plate. Therefore, even if the carrier moves in the substantially circumferential direction of the face plate during braiding, the distance of the braided body to the braid start position is substantially constant. Therefore, the tension of the wire rod can be made substantially constant without providing a member that regulates the trajectory of the wire rod between the carrier and the outer peripheral surface of the braided body.

請求項1記載の本発明に係る編組機は、線材の摩耗や線材の切断を防ぎながら線材の張力のバラつきを抑制できるという優れた効果を有する。 The braiding machine according to the present invention according to claim 1 has an excellent effect of being able to suppress variations in tension of the wire while preventing wear of the wire and cutting of the wire.

一実施形態に係る編組機によって編組された被編組体の外周面を被編組体の径方向外側から見た状態を示す平面図である。It is a top view which shows the state which the outer peripheral surface of the braided body braided by the braiding machine which concerns on one Embodiment is seen from the radial outside of the braided body. 一実施形態に係る編組機の主要部を面盤の軸方向から見た状態を示す正面図である。It is a front view which shows the state which the main part of the braiding machine which concerns on one Embodiment is seen from the axial direction of a face plate. 一実施形態に係る編組機の主要部を面盤の径方向から見た状態を示す側面図である。It is a side view which shows the state which the main part of the braiding machine which concerns on one Embodiment is seen from the radial direction of a face plate. 図2のA−A線に沿って切断した状態を示す概略断面図である。It is a schematic cross-sectional view which shows the state which cut along the line AA of FIG.

以下、図1〜図4を用いて、本発明に係る編組機の一実施形態について説明する。以下では、図1に示される被編組体としての高圧容器10について説明した後、高圧容器10の製造工程で使用される編組機12について説明する。 Hereinafter, an embodiment of the braiding machine according to the present invention will be described with reference to FIGS. 1 to 4. Hereinafter, the high-pressure container 10 as the braided body shown in FIG. 1 will be described, and then the braiding machine 12 used in the manufacturing process of the high-pressure container 10 will be described.

(高圧容器)
図1に示されるように、高圧容器10は、略円柱状に形成されていると共に、長手方向の両端部を構成する端末部14と、一対の端末部14の間の部位を構成する胴体部16とを含んで構成されている(なお、図1では一方側の端末部14の図示を省略している)。胴体部16は、図示しないが軸方向の両端部が開口された円筒状に形成されかつ一例としてアルミニウム合金により構成されている。
(High pressure container)
As shown in FIG. 1, the high-pressure container 10 is formed in a substantially columnar shape, and has a body portion that constitutes a portion between a terminal portion 14 that constitutes both ends in the longitudinal direction and a pair of terminal portions 14. 16 is included (note that in FIG. 1, the terminal portion 14 on one side is not shown). Although not shown, the body portion 16 is formed in a cylindrical shape with both ends in the axial direction opened, and is made of an aluminum alloy as an example.

端末部14は、胴体部16の軸方向の端部の内部に一部が挿入された図示しない口金により構成されている。この口金は、軸方向外側に向かって凸となる略半球状に形成されている。 The terminal portion 14 is composed of a base (not shown) having a part inserted inside the axial end portion of the body portion 16. This base is formed in a substantially hemispherical shape that is convex toward the outside in the axial direction.

胴体部16及び端末部14のそれぞれの外周面(いずれも不図示)には、線材としての繊維強化樹脂部材18が巻き付けられている。この繊維強化樹脂部材18は、帯状に形成された繊維強化樹脂材により構成されており、編組機12によって高圧容器10の軸方向に対して所定の角度(巻角度)を付して巻き付けられて(編組されて)いる。なお、胴体部16と端末部14とでは、繊維強化樹脂部材18が異なる巻き方にて編組されており、具体的には、端末部14はブレーディング巻き、胴体部16はヘリカル巻きとされている。 A fiber reinforced resin member 18 as a wire rod is wound around the outer peripheral surfaces of the body portion 16 and the terminal portion 14 (both not shown). The fiber-reinforced resin member 18 is made of a fiber-reinforced resin material formed in a strip shape, and is wound by a braiding machine 12 at a predetermined angle (winding angle) with respect to the axial direction of the high-pressure container 10. It is (braided). The fiber-reinforced resin member 18 is braided in a different winding method between the body portion 16 and the terminal portion 14. Specifically, the terminal portion 14 is braided and the body portion 16 is helically wound. There is.

(編組機)
図2に示されるように、編組機12は、図示しない筐体に支持された円盤状の面盤20と、高圧容器10を支持しかつ高圧容器10を高圧容器10の軸方向に沿って移動させる図示しない移動機構とを有している。
(Braiding machine)
As shown in FIG. 2, the braiding machine 12 supports a disk-shaped face plate 20 supported by a housing (not shown) and a high-pressure container 10 and moves the high-pressure container 10 along the axial direction of the high-pressure container 10. It has a moving mechanism (not shown).

面盤20は、軸C方向(図3参照)視にて中央に通過孔22を有する環状に形成されている。通過孔22は、内部を高圧容器10が軸C方向に沿って通過可能な径寸法に設定されている。図3に示されるように、高圧容器10は、面盤20の通過孔22を軸C方向に通過しかつ面盤20に対して軸C方向の一方側かつ面盤20と離間した位置にて繊維強化樹脂部材18が編組され始めるように設定されている。なお、高圧容器10における繊維強化樹脂部材18が編組され始める部位(以下、「編組開始位置S」と称する。)は、面盤20の周方向に設けられた後述するキャリア24から繊維強化樹脂部材18が供給されるため、高圧容器10の外周面における周方向に一周設けられている。 The face plate 20 is formed in an annular shape having a passage hole 22 in the center when viewed in the axis C direction (see FIG. 3). The passage hole 22 is set to have a diameter that allows the high-pressure container 10 to pass along the axis C direction. As shown in FIG. 3, the high-pressure container 10 passes through the passage hole 22 of the face plate 20 in the axis C direction, is on one side of the face plate 20 in the axis C direction, and is separated from the face plate 20. The fiber reinforced resin member 18 is set to start braiding. The portion of the high-pressure container 10 where the fiber-reinforced resin member 18 starts to be braided (hereinafter, referred to as “braided start position S”) is a fiber-reinforced resin member from a carrier 24 to be described later provided in the circumferential direction of the face plate 20. Since 18 is supplied, it is provided around the outer peripheral surface of the high-pressure container 10 in the circumferential direction.

面盤20の通過孔22に対して径方向外側の部位には、外周内面部26が設けられている。この外周内面部26は、面盤20における軸C方向の一方側の側面に設けられており、湾曲面28(図2参照)と案内軌道部30とを有している。湾曲面28は、図4に示されるように、編組開始位置Sとの最短距離がいずれの部位においても略同一となるように湾曲されている。つまり、湾曲面28は、面盤20の周方向全周に亘って略同一の曲率にて湾曲されていると共に、軸C方向の他方側(図4における高圧容器10が設けられていない側)かつ面盤20の径方向外側へ向けて凸状の湾曲とされている。 An outer peripheral inner surface portion 26 is provided at a portion radially outer of the passage hole 22 of the face plate 20. The outer peripheral inner surface portion 26 is provided on one side surface of the face plate 20 in the axis C direction, and has a curved surface 28 (see FIG. 2) and a guide track portion 30. As shown in FIG. 4, the curved surface 28 is curved so that the shortest distance from the braid start position S is substantially the same at any portion. That is, the curved surface 28 is curved with substantially the same curvature over the entire circumference of the face plate 20 in the circumferential direction, and is on the other side in the axis C direction (the side in FIG. 4 where the high pressure container 10 is not provided). In addition, the face plate 20 is curved outward in the radial direction.

案内軌道部30は、湾曲面28に沿って形成されていると共に、面盤20の周方向に亘って複数設けられている。一例として、図2に示されるように、案内軌道部30は、交差移動用軌道32と平行移動用軌道34とを含んで構成されている。このうち交差移動用軌道32は、軸C方向視にて面盤20の径方向に対向して2つ設けられていると共に、それぞれの軌道が湾曲面28における径方向外側と径方向内側とを交互に通りかつ一方の軌道が湾曲面28の径方向外側に位置する部位において他方の軌道が湾曲面28の径方向内側に位置するように構成されている。一方、平行移動用軌道34は、軸C方向視にて面盤20の径方向に対向して2つ設けられており、それぞれの軌道が円形とされかつ一方の軌道が湾曲面28における交差移動用軌道32の径方向外側に位置すると共に、他方の起動が湾曲面28における交差移動用軌道32の径方向内側に位置している。 The guide track portions 30 are formed along the curved surface 28, and a plurality of guide track portions 30 are provided along the circumferential direction of the face plate 20. As an example, as shown in FIG. 2, the guide track portion 30 includes a crossing moving track 32 and a parallel moving track 34. Of these, two crossing movement tracks 32 are provided so as to face each other in the radial direction of the face plate 20 when viewed in the axis C direction, and each track has a radial outer side and a radial inner side on the curved surface 28. It is configured so that the other track is located radially inside the curved surface 28 at a portion that passes alternately and one track is located radially outside the curved surface 28. On the other hand, two parallel movement orbits 34 are provided so as to face each other in the radial direction of the face plate 20 in the direction of axis C, and each orbit is circular and one orbit is cross-moving on the curved surface 28. It is located on the radial outside of the track 32, and the other activation is located on the radial inside of the translation track 32 on the curved surface 28.

案内軌道部30には、複数のキャリア24が取り付けられている。キャリア24には、高圧容器10の外周面へ供給する繊維強化樹脂部材18が巻回されたボビン36が回動可能に支持されている。複数のキャリア24は、面盤20の内部に設けられた図示しない駆動機構によってそれぞれが案内軌道部30に沿って面盤20の略周方向に移動が可能とされている。一例として、複数のキャリア24のうち一部を交差移動用軌道32の一方側に沿いかつ軸C方向視にて時計回りに移動させる。一方、複数のキャリア24のうち残りを交差移動用軌道32の他方側に沿いかつ軸C方向視にて反時計回りに移動させる。そして、それぞれのキャリア24から繊維強化樹脂部材18を高圧容器10の外周面へ供給することで、それぞれのキャリア24からの繊維強化樹脂部材18が互いに交差するように編組される(図1における端末部14のブレーディング巻き部参照)。また、複数のキャリア24のうち一部を平行移動用軌道34の一方側に沿いかつ軸C方向視にて時計回りに移動させる。一方、複数のキャリア24のうち残りを平行移動用軌道34の他方側に沿いかつ軸C方向視にて反時計回りに移動させる。そして、それぞれのキャリア24から繊維強化樹脂部材18を高圧容器10の外周面へ供給することで、それぞれのキャリア24からの繊維強化樹脂部材18が互いに重なるように編組される(図1における胴体部16のヘリカル巻き部参照)。上述した案内軌道部30におけるキャリア24の移動経路は、図示しない制御機構によって適宜変更可能とされている。 A plurality of carriers 24 are attached to the guide track portion 30. A bobbin 36 around which a fiber-reinforced resin member 18 supplied to the outer peripheral surface of the high-pressure container 10 is wound is rotatably supported on the carrier 24. Each of the plurality of carriers 24 can be moved along the guide track portion 30 in the substantially circumferential direction of the face plate 20 by a drive mechanism (not shown) provided inside the face plate 20. As an example, a part of the plurality of carriers 24 is moved clockwise along one side of the crossing movement track 32 and in the direction of the axis C. On the other hand, the rest of the plurality of carriers 24 are moved counterclockwise along the other side of the crossing movement track 32 and in the direction of axis C. Then, by supplying the fiber-reinforced resin member 18 from each carrier 24 to the outer peripheral surface of the high-pressure container 10, the fiber-reinforced resin members 18 from each carrier 24 are braided so as to intersect each other (terminal in FIG. 1). Refer to the braiding winding part of part 14). Further, a part of the plurality of carriers 24 is moved clockwise along one side of the parallel movement track 34 and in the direction of the axis C. On the other hand, the rest of the plurality of carriers 24 are moved counterclockwise along the other side of the parallel movement track 34 and in the direction of axis C. Then, by supplying the fiber-reinforced resin member 18 from each carrier 24 to the outer peripheral surface of the high-pressure container 10, the fiber-reinforced resin members 18 from each carrier 24 are braided so as to overlap each other (body portion in FIG. 1). See 16 helical windings). The movement path of the carrier 24 in the guide track portion 30 described above can be appropriately changed by a control mechanism (not shown).

(作用・効果)
次に、本実施形態の作用並びに効果を説明する。
(Action / effect)
Next, the operation and effect of this embodiment will be described.

本実施形態では、図2に示されるように、編組機12は、面盤20と、キャリア24と、外周内面部26とを有している。面盤20は、通過孔22を中心に環状に形成されており、図3に示されるように、この通過孔22内を円筒状に形成された高圧容器10が軸C方向に通過可能とされている。キャリア24は、面盤20における通過孔22より面盤20の径方向外側に複数配置されており、高圧容器10の外周面に繊維強化樹脂部材18を編組する。具体的には、キャリア24は面盤20の略周方向に移動しながら高圧容器10の外周面に繊維強化樹脂部材18を供給することで編組を行う。外周内面部26は、面盤20における通過孔22より径方向外側の部位に設けられていると共に、図4に示されるように、湾曲面28と案内軌道部30とを有している。湾曲面28は、高圧容器10の外周面における繊維強化樹脂部材18が編組され始める編組開始位置Sとの最短距離がいずれの部位においても略同一となるように湾曲されている。なお、編組開始位置Sは、被編組体の外周面における周方向に一周設けられている。したがって、湾曲面28は、面盤20の周方向全周に亘って面盤20の略径方向外側へ膨出した形状に湾曲されている。案内軌道部30は、湾曲面28に沿って形成されかつ複数のキャリア24を面盤20の略周方向に移動可能に支持している。したがって、キャリア24は、編組を行う際に面盤20の略周方向に移動しても、高圧容器10の外周面に対する距離が略一定になる。このため、繊維強化樹脂部材18の軌跡を規制する部材をキャリア24と高圧容器10の外周面との間に設けることなく繊維強化樹脂部材18の張力を略一定にすることができる。これにより、繊維強化樹脂部材18の摩耗や繊維強化樹脂部材18の切断を防ぎながら繊維強化樹脂部材18の張力のバラつきを抑制できる。 In the present embodiment, as shown in FIG. 2, the braiding machine 12 has a face plate 20, a carrier 24, and an outer peripheral inner surface portion 26. The face plate 20 is formed in an annular shape around the passing hole 22, and as shown in FIG. 3, a high-pressure container 10 formed in a cylindrical shape in the passing hole 22 can pass in the axis C direction. ing. A plurality of carriers 24 are arranged radially outside the face plate 20 from the passage holes 22 in the face plate 20, and the fiber reinforced resin member 18 is braided on the outer peripheral surface of the high pressure container 10. Specifically, the carrier 24 is braided by supplying the fiber-reinforced resin member 18 to the outer peripheral surface of the high-pressure container 10 while moving in the substantially circumferential direction of the face plate 20. The outer peripheral inner surface portion 26 is provided at a portion radially outside the passage hole 22 in the face plate 20, and has a curved surface 28 and a guide track portion 30 as shown in FIG. The curved surface 28 is curved so that the shortest distance from the braid start position S where the fiber reinforced resin member 18 starts to be braided on the outer peripheral surface of the high-pressure container 10 is substantially the same at any portion. The braid start position S is provided once in the circumferential direction on the outer peripheral surface of the braided body. Therefore, the curved surface 28 is curved in a shape that bulges outward in the substantially radial direction of the face plate 20 over the entire circumference in the circumferential direction of the face plate 20. The guide track portion 30 is formed along the curved surface 28 and supports the plurality of carriers 24 so as to be movable in the substantially circumferential direction of the face plate 20. Therefore, even if the carrier 24 moves in the substantially circumferential direction of the face plate 20 when braiding, the distance to the outer peripheral surface of the high-pressure container 10 becomes substantially constant. Therefore, the tension of the fiber reinforced resin member 18 can be made substantially constant without providing a member that regulates the trajectory of the fiber reinforced resin member 18 between the carrier 24 and the outer peripheral surface of the high pressure container 10. As a result, it is possible to suppress variations in the tension of the fiber reinforced resin member 18 while preventing wear of the fiber reinforced resin member 18 and cutting of the fiber reinforced resin member 18.

以上、本発明の実施形態について説明したが、本発明は、上記に限定されるものでなく、その主旨を逸脱しない範囲内において上記以外にも種々変形して実施することが可能であることは勿論である。 Although the embodiments of the present invention have been described above, the present invention is not limited to the above, and it is possible to carry out various modifications other than the above within a range not deviating from the gist thereof. Of course.

10 高圧容器(被編組体)
12 編組機
18 繊維強化樹脂部材(線材)
20 面盤
22 通過孔
24 キャリア
26 外周内面部
28 湾曲面
30 案内軌道部
S 編組開始位置
10 High-pressure container (braided body)
12 Braiding machine 18 Fiber reinforced resin member (wire material)
20 Face plate 22 Passing hole 24 Carrier 26 Outer peripheral inner surface 28 Curved surface 30 Guide track S Braid start position

Claims (1)

略円筒状に形成された被編組体が軸方向に通過可能とされた通過孔を中心に環状に形成された面盤と、
前記面盤における前記通過孔より前記面盤の径方向外側に複数配置されると共に、前記面盤の略周方向に移動しながら前記被編組体の外周面に線材を供給することで前記被編組体の外周面に前記線材を編組するキャリアと、
前記面盤における前記通過孔より前記面盤の径方向外側の部位に設けられると共に、前記被編組体の外周面における周方向に一周設けられかつ前記線材が編組され始める編組開始位置との最短距離がいずれの部位においても略同一となるように湾曲された湾曲面と、当該湾曲面に沿って形成されかつ前記複数のキャリアを前記面盤の略周方向に移動可能に支持する案内軌道部とを備えた外周内面部と、
を有する編組機。
A face plate formed in an annular shape around a passage hole through which a braided body formed in a substantially cylindrical shape can pass in the axial direction,
A plurality of wires are arranged radially outside the face plate from the passage holes in the face plate, and a wire rod is supplied to the outer peripheral surface of the braid while moving in the substantially circumferential direction of the face plate to form the braid. A carrier that knits the wire rod on the outer peripheral surface of the body,
The shortest distance from the braid start position, which is provided at a portion radially outside the face plate from the passage hole in the face plate, is provided once in the circumferential direction on the outer peripheral surface of the braided body, and the wire rod starts to be braided. A curved surface that is curved so as to be substantially the same in any portion, and a guide track portion that is formed along the curved surface and supports the plurality of carriers so as to be movable in the substantially circumferential direction of the face plate. And the inner surface of the outer circumference
Braiding machine with.
JP2019173324A 2019-09-24 2019-09-24 Braiding machine Withdrawn JP2021050433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019173324A JP2021050433A (en) 2019-09-24 2019-09-24 Braiding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019173324A JP2021050433A (en) 2019-09-24 2019-09-24 Braiding machine

Publications (1)

Publication Number Publication Date
JP2021050433A true JP2021050433A (en) 2021-04-01

Family

ID=75157183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019173324A Withdrawn JP2021050433A (en) 2019-09-24 2019-09-24 Braiding machine

Country Status (1)

Country Link
JP (1) JP2021050433A (en)

Similar Documents

Publication Publication Date Title
JP6571582B2 (en) Tank manufacturing method
JP5503291B2 (en) Balloon with segmented fabric layers and method for braiding on a three-dimensional mold
US8424793B2 (en) Filament winding device and filament winding method
US20050150370A1 (en) Striped braided element
CA2506995A1 (en) Braided stent and method for its manufacture
JP5954747B2 (en) catheter
JP2008240187A (en) Method for producing braided sleeve and production apparatus therefor
JP6752433B2 (en) Macchiben artificial muscle
JP5443116B2 (en) Manufacturing method and manufacturing apparatus for fiber reinforced plastic container
JPWO2018135155A1 (en) Filament winding method and filament winding apparatus using the same
JP2012124396A (en) Toroidal coil
JP2021050433A (en) Braiding machine
BR0313581A (en) Method and apparatus for making beaded bead yarn
WO2021095793A1 (en) Stent, stent precursor production device, and stent production method
US3344592A (en) Wire tensioning device
JP2020025021A (en) Winding apparatus
JP7027917B2 (en) catheter
JP2016172402A (en) Filament winding apparatus
JP6516869B2 (en) Knitting machine
US2128487A (en) Yarn control means
JP2013248650A (en) Welding wire guiding member
JP2013000888A (en) Filament winding apparatus, and filament winding method
JP2016172403A (en) Filament winding apparatus
EP2512013B1 (en) Wire guide for winding a wire on a stator or rotor core, particularly for wires having a relatively large diameter
JP5803253B2 (en) Capstan equipment

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211119

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20220801

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220802