JP2019104184A5 - Composite material fastening device and composite material fastening method - Google Patents
Composite material fastening device and composite material fastening method Download PDFInfo
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- JP2019104184A5 JP2019104184A5 JP2017238822A JP2017238822A JP2019104184A5 JP 2019104184 A5 JP2019104184 A5 JP 2019104184A5 JP 2017238822 A JP2017238822 A JP 2017238822A JP 2017238822 A JP2017238822 A JP 2017238822A JP 2019104184 A5 JP2019104184 A5 JP 2019104184A5
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- 239000002131 composite material Substances 0.000 title claims description 62
- 238000010438 heat treatment Methods 0.000 claims 16
- 229920005989 resin Polymers 0.000 claims 12
- 239000011347 resin Substances 0.000 claims 12
- 239000000835 fiber Substances 0.000 claims 6
- 230000003014 reinforcing Effects 0.000 claims 6
- 239000000155 melt Substances 0.000 claims 3
- 238000002844 melting Methods 0.000 claims 3
- 238000005452 bending Methods 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
Description
本発明は、複合材同士を締結する複合材の締結装置及び複合材の締結方法に関するものである。 The present invention relates to a fastening how the fastening device and the composite material of the composite for fastening the composite together.
そこで、本発明は、複合材同士の締結をより強固なものとすることができる複合材の締結装置及び複合材の締結方法を提供することを課題とする。 The present invention aims to provide a fastening how the fastening device and the composite material of the composite material can be made more robust the fastening between the composite.
Claims (9)
強化繊維に樹脂を含浸させて成形されたピンが使用されており、
前記複合材を挟んで、前記厚さ方向の両側に設けられる一対のヘッドと、
一対の前記ヘッドにより挟まれた前記複合材を加熱して溶融させる加熱部と、
一方の前記ヘッドに設けられ、前記加熱部により溶融した前記複合材の溶融部に対して、前記ピンを前記厚さ方向に打ち込むピン打ち部と、を備え、
前記ピン打ち部は、一方の前記ヘッドから他方の前記ヘッドへ向けて前記ピンを打ち込むことで、前記ピンの他方側の端部を他方の前記ヘッドに当接させて変形させ、変形させた前記ピンの他方側の端部を、他方側抜け止め部として形成し、
前記ピン打ち部は、前記ピンの一方側の端部を前記複合材から露出させて打ち込み、
一方の前記ヘッドは、前記複合材から露出する前記ピンの一方側の端部が変形するように移動し、変形させた前記ピンの一方側の端部を、一方側抜け止め部として形成することを特徴とする複合材の締結装置。 A composite material fastening device that fastens composite materials stacked in the thickness direction.
Pins molded by impregnating reinforcing fibers with resin are used.
A pair of heads provided on both sides in the thickness direction of the composite material,
A heating unit that heats and melts the composite material sandwiched between the pair of heads,
One of the heads is provided with a pinning portion for driving the pin in the thickness direction with respect to the molten portion of the composite material melted by the heating portion.
The pinning portion is formed by driving the pin from one head toward the other head so that the other end of the pin is brought into contact with the other head to be deformed and deformed. The other end of the pin is formed as a retaining portion on the other side ,
The pinning portion is formed by exposing one end of the pin from the composite material and driving the pin.
One of the heads moves so that one end of the pin exposed from the composite material is deformed, and the deformed one end of the pin is formed as a one-side retaining portion. A composite material fastening device characterized by.
強化繊維に樹脂を含浸させて成形されたピンが使用されており、
前記複合材を挟んで、前記厚さ方向の両側に設けられる一対のヘッドと、
一対の前記ヘッドにより挟まれた前記複合材を加熱して溶融させる加熱部と、
一方の前記ヘッドに設けられ、前記加熱部により溶融した前記複合材の溶融部に対して、前記ピンを前記厚さ方向に打ち込むピン打ち部と、を備え、
前記ピン打ち部は、一方の前記ヘッドから他方の前記ヘッドへ向けて前記ピンを打ち込むことで、前記ピンの他方側の端部を前記複合材の内部で変形させ、変形させた前記ピンの他方側の端部を、他方側抜け止め部として形成し、
前記ピン打ち部は、前記ピンの一方側の端部を前記複合材から露出させて打ち込み、
一方の前記ヘッドは、前記複合材から露出する前記ピンの一方側の端部が変形するように移動し、変形させた前記ピンの一方側の端部を、一方側抜け止め部として形成することを特徴とする複合材の締結装置。 It is a composite material fastening device that fastens composite materials stacked in the thickness direction.
Pins molded by impregnating reinforcing fibers with resin are used.
A pair of heads provided on both sides in the thickness direction of the composite material,
A heating unit that heats and melts the composite material sandwiched between the pair of heads,
One of the heads is provided with a pinning portion for driving the pin in the thickness direction with respect to the molten portion of the composite material melted by the heating portion.
The pinning portion is formed by driving the pin from one head toward the other head to deform the other end of the pin inside the composite material and deform the other end of the pin. The end on the side is formed as a retaining part on the other side ,
In the pinning portion, one end of the pin is exposed from the composite material and driven.
One of the heads moves so that one end of the pin exposed from the composite material is deformed, and the deformed one end of the pin is formed as a one-side retaining portion. A composite material fastening device characterized by.
強化繊維に樹脂を含浸させて成形されたピンが使用されており、 Pins molded by impregnating reinforcing fibers with resin are used.
前記複合材を挟んで、前記厚さ方向の両側に設けられる一対のヘッドと、 A pair of heads provided on both sides in the thickness direction of the composite material,
一対の前記ヘッドにより挟まれた前記複合材を加熱して溶融させる加熱部と、 A heating unit that heats and melts the composite material sandwiched between the pair of heads,
一方の前記ヘッドに設けられ、前記加熱部により溶融した前記複合材の溶融部に対して、前記ピンを前記厚さ方向に打ち込むピン打ち部と、を備え、 One of the heads is provided with a pinning portion for driving the pin in the thickness direction with respect to the molten portion of the composite material melted by the heating portion.
前記加熱部は、重ね合わされた他方側の前記複合材の表面を加熱せずに、一方側の前記複合材を加熱し、 The heating unit heats the composite material on one side without heating the surface of the composite material on the other side of the overlap.
前記ピン打ち部は、一方の前記ヘッドから他方の前記ヘッドへ向けて前記ピンを打ち込むことで、前記ピンの他方側の端部を他方側の前記複合材の内部で変形させ、変形させた前記ピンの他方側の端部を、他方側抜け止め部として形成することを特徴とする複合材の締結装置。 The pinning portion is formed by driving the pin from one head toward the other head to deform and deform the other end of the pin inside the composite material on the other side. A composite material fastening device characterized in that the other end of the pin is formed as a retaining portion on the other side.
強化繊維に樹脂を含浸させて成形されたピンが使用されており、
前記厚さ方向の両側から、一対のヘッドにより前記複合材を挟み込む挟持工程と、
一対の前記ヘッドにより挟まれた前記複合材を加熱して溶融させる加熱工程と、
溶融した前記複合材の溶融部に対して、前記ピンを前記厚さ方向に打ち込むピン打ち工程と、を備え、
前記ピン打ち工程では、一方の前記ヘッドから他方の前記ヘッドへ向けて前記ピンを打ち込むことで、前記ピンの他方側の端部を他方の前記ヘッドに当接させて変形させ、変形させた前記ピンの他方側の端部を、他方側抜け止め部として形成し、前記ピンの一方側の端部を前記複合材から露出させて打ち込み、一方の前記ヘッドを、前記複合材から露出する前記ピンの一方側の端部が変形するように移動させて、変形させた前記ピンの一方側の端部を、一方側抜け止め部として形成することを特徴とする複合材の締結方法。 It is a method of fastening composite materials that are laminated in the thickness direction.
Pins molded by impregnating reinforcing fibers with resin are used.
A sandwiching step of sandwiching the composite material with a pair of heads from both sides in the thickness direction,
A heating step of heating and melting the composite material sandwiched between the pair of heads,
A pinning step of driving the pin in the thickness direction with respect to the molten portion of the melted composite material is provided.
In the pinning step, by driving the pin from one head toward the other head, the other end of the pin is brought into contact with the other head to be deformed and deformed. The pin on the other side of the pin is formed as a retaining portion on the other side, one end of the pin is exposed from the composite material and driven, and one head is exposed from the composite material. A method for fastening a composite material, characterized in that one end is moved so as to be deformed, and the deformed one end of the pin is formed as a one-side retaining portion .
強化繊維に樹脂を含浸させて成形されたピンが使用されており、
前記厚さ方向の両側から、一対のヘッドにより前記複合材を挟み込む挟持工程と、
一対の前記ヘッドにより挟まれた前記複合材を加熱して溶融させる加熱工程と、
溶融した前記複合材の溶融部に対して、前記ピンを前記厚さ方向に打ち込むピン打ち工程と、を備え、
前記ピン打ち工程では、一方の前記ヘッドから他方の前記ヘッドへ向けて前記ピンを打ち込むことで、前記ピンの他方側の端部を前記複合材の内部で変形させ、変形させた前記ピンの他方側の端部を、他方側抜け止め部として形成し、前記ピンの一方側の端部を前記複合材から露出させて打ち込み、一方の前記ヘッドを、前記複合材から露出する前記ピンの一方側の端部が変形するように移動させて、変形させた前記ピンの一方側の端部を、一方側抜け止め部として形成することを特徴とする複合材の締結方法。 It is a method of fastening composite materials that are laminated in the thickness direction.
Pins molded by impregnating reinforcing fibers with resin are used.
A sandwiching step of sandwiching the composite material with a pair of heads from both sides in the thickness direction.
A heating step of heating and melting the composite material sandwiched between the pair of heads,
A pinning step of driving the pin in the thickness direction with respect to the molten portion of the melted composite material is provided.
In the pinning step, by driving the pin from one head toward the other head, the other end of the pin is deformed inside the composite material, and the other of the deformed pins is deformed. The side end is formed as a retaining portion on the other side, one end of the pin is exposed from the composite material and driven, and one head is exposed from the composite material on one side of the pin. A method for fastening a composite material, which comprises moving one end of the deformed pin so as to be deformed, and forming one end of the deformed pin as a one-side retaining portion .
強化繊維に樹脂を含浸させて成形されたピンが使用されており、 Pins molded by impregnating reinforcing fibers with resin are used.
前記厚さ方向の両側から、一対のヘッドにより前記複合材を挟み込む挟持工程と、 A sandwiching step of sandwiching the composite material with a pair of heads from both sides in the thickness direction,
一対の前記ヘッドにより挟まれた前記複合材を加熱して溶融させる加熱工程と、 A heating step of heating and melting the composite material sandwiched between the pair of heads,
溶融した前記複合材の溶融部に対して、前記ピンを前記厚さ方向に打ち込むピン打ち工程と、を備え、 A pinning step of driving the pin in the thickness direction with respect to the molten portion of the melted composite material is provided.
前記加熱工程では、重ね合わされた他方側の前記複合材の表面を加熱せずに、一方側の前記複合材を加熱し、 In the heating step, the composite material on one side is heated without heating the surface of the composite material on the other side of the overlap.
前記ピン打ち工程では、一方の前記ヘッドから他方の前記ヘッドへ向けて前記ピンを打ち込むことで、前記ピンの他方側の端部を他方側の前記複合材の内部で変形させ、変形させた前記ピンの他方側の端部を、他方側抜け止め部として形成することを特徴とする複合材の締結方法。 In the pinning step, by driving the pin from one head toward the other head, the other end of the pin is deformed and deformed inside the composite material on the other side. A method for fastening a composite material, characterized in that the other end of the pin is formed as a retaining portion on the other side.
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| JP2017238822A JP6964505B2 (en) | 2017-12-13 | 2017-12-13 | Composite material fastening device and composite material fastening method |
| PCT/JP2018/039368 WO2019116733A1 (en) | 2017-12-13 | 2018-10-23 | Composite material fastening device, composite material fastening method, and composite structure |
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| JP2021126788A (en) * | 2020-02-12 | 2021-09-02 | 三菱重工業株式会社 | Composite material structure |
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