JP2017193123A - 複合材料成形装置及び複合材料成形方法 - Google Patents
複合材料成形装置及び複合材料成形方法 Download PDFInfo
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- 230000007246 mechanism Effects 0.000 claims abstract description 92
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- 239000011347 resin Substances 0.000 claims abstract description 51
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- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims description 27
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 7
- 229920002530 polyetherether ketone Polymers 0.000 claims description 7
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- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 2
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Abstract
【解決手段】複合材料成形装置10は、複合材料成形装置10は、加圧部12と、加熱部14と、移動機構16と、制御部18と、を有し、強化繊維に熱硬化性樹脂を含浸させた複合材料20を、所定の大きさ及び所定の形状に成形しつつ、軟化状態または半硬化状態から硬化状態に加工する。加圧部12は、複合材料20の所定の領域を加圧する。加熱部14は、加圧部12で加圧された複合材料20の所定の領域に磁場を印加して、複合材料20の所定の領域を加熱する。移動機構16は、複合材料20に対する第1部材22の相対的な位置と、複合材料20に対する加熱部14の相対的な位置と、を同期して変化させることで、加圧領域及び加熱領域を同期して移動させる。
【選択図】図1
Description
図1は、本発明の第1の実施形態に係る複合材料成形装置10の概略構成図である。図1に示す複合材料成形装置10は、加圧部12と、加熱部14と、移動機構16と、制御部18と、を有する。複合材料成形装置10は、強化繊維に熱硬化性樹脂を含浸させた複合材料20を、所定の大きさ及び所定の形状に成形しつつ、軟化状態または半硬化状態から硬化状態に加工する。
図7は、本発明の第2の実施形態に係る複合材料成形装置30の概略構成図である。複合材料成形装置30は、複合材料成形装置10において、加圧部12が加圧部32に変更され、移動機構16が移動機構36に変更されたものである。複合材料成形装置30は、第1の実施形態と同様の構成に第1の実施形態と同一の符号群を用い、その詳細な説明を省略する。
図8は、本発明の第3の実施形態に係る複合材料成形装置50の概略構成図である。複合材料成形装置50は、複合材料成形装置10において、加圧部12が加圧部52に変更されたものである。複合材料成形装置50は、第1の実施形態と同様の構成に第1の実施形態と同一の符号群を用い、その詳細な説明を省略する。
図10は、本発明の第4の実施形態に係る複合材料成形装置60の概略構成図である。複合材料成形装置60は、複合材料成形装置10において、加圧部12が加圧部62に変更されたものである。複合材料成形装置60は、第1の実施形態と同様の構成に第1の実施形態と同一の符号群を用い、その詳細な説明を省略する。
図12は、本発明の第5の実施形態に係る複合材料成形装置70の概略構成図である。図13は、本発明の第5の実施形態に係る複合材料成形装置70において、加圧領域及び加熱領域を移動させた場合の一例を示す概略構成図である。複合材料成形装置70は、複合材料成形装置10において、加圧部12が加圧部72に変更され、移動機構16が移動機構76に変更されたものである。複合材料成形装置70は、第1の実施形態と同様の構成に第1の実施形態と同一の符号群を用い、その詳細な説明を省略する。
12,32,52,62,72 加圧部
14 加熱部
16,36,76 移動機構
18 制御部
20,40,80 複合材料
20a,40a,80a 上面
20b,40b,80b 下面
22,54,64 第1部材
22a,24a,34a 平面
24,34,74 第2部材
26 加圧シリンダ
28a,28b 移動経路
40e 端部
54a 平坦部
54b テーパ
64a 接触部
64b 非接触部
74a 曲面
d 距離
H 加熱中心領域
M 磁力線
R 直径
tf 加熱終了時刻
ts 加熱開始時刻
Claims (16)
- 磁場に対して透明な第1部材及び第2部材を含み、前記第1部材と前記第2部材との間に、強化繊維に熱硬化性樹脂を含浸させた複合材料の所定の領域を挟んで加圧する加圧部と、
前記加圧部で加圧された前記複合材料の前記所定の領域に磁場を印加して、前記複合材料の前記所定の領域を加熱する加熱部と、
を有することを特徴とする複合材料成形装置。 - 前記複合材料に対する前記第1部材または前記第2部材の相対的な位置と、前記複合材料に対する前記加熱部の相対的な位置と、を同期して変化させることで、前記加圧部が加圧する加圧領域及び前記加熱部が加熱する加熱領域を、前記複合材料において同期して移動させる移動機構をさらに有することを特徴とする請求項1に記載の複合材料成形装置。
- 前記移動機構は、前記加圧領域及び前記加熱領域を、前記複合材料における中央領域から外周領域へ移動させることを特徴とする請求項2に記載の複合材料成形装置。
- 前記移動機構は、前記複合材料に対して、前記第1部材または前記第2部材と、前記加熱部と、を移動させることを特徴とする請求項2または請求項3に記載の複合材料成形装置。
- 前記移動機構は、前記第1部材または前記第2部材と、前記加熱部と、に対して、前記複合材料を移動させることを特徴とする請求項2または請求項3に記載の複合材料成形装置。
- 前記第1部材または前記第2部材は、前記複合材料と対向する面の中央領域から外周領域にかけてテーパを有することを特徴とする請求項1から請求項5のいずれか1項に記載の複合材料成形装置。
- 前記加熱部は、900kHz以上の高周波磁場を印加することを特徴とする請求項1から請求項6のいずれか1項に記載の複合材料成形装置。
- 前記第1部材及び前記第2部材は、ポリエーテルエーテルケトン樹脂及びセラミックスの少なくとも一方を含むことを特徴とする請求項1から請求項7のいずれか1項に記載の複合材料成形装置。
- 磁場に対して透明な第1部材と第2部材との間に、強化繊維に熱硬化性樹脂を含浸させた複合材料の所定の領域を挟んで加圧する加圧ステップと、
前記加圧ステップで加圧した前記複合材料の前記所定の領域に磁場を印加して、前記複合材料の前記所定の領域を加熱する加熱ステップと、
を有することを特徴とする複合材料成形方法。 - 前記加圧ステップで加圧する加圧領域及び前記加熱ステップで加熱する加熱領域を、前記複合材料において同期して移動させる移動ステップをさらに有することを特徴とする請求項9に記載の複合材料成形方法。
- 前記移動ステップでは、前記加圧領域及び前記加熱領域を、前記複合材料の中央領域から外周領域へ移動させることを特徴とする請求項10に記載の複合材料成形方法。
- 前記移動ステップでは、前記複合材料に対して、前記第1部材または前記第2部材と、前記複合材料に磁場を印加する加熱部と、を移動させることを特徴とする請求項10または請求項11に記載の複合材料成形方法。
- 前記移動ステップでは、前記第1部材または前記第2部材と、前記複合材料に磁場を印加する加熱部と、に対して、前記複合材料を移動させることを特徴とする請求項10または請求項11に記載の複合材料成形方法。
- 前記第1部材または前記第2部材は、前記複合材料と対向する面の中央領域から外周領域にかけてテーパを有することを特徴とする請求項9から請求項13のいずれか1項に記載の複合材料成形方法。
- 前記加熱ステップでは、前記複合材料の前記所定の領域に900kHz以上の高周波磁場を印加することを特徴とする請求項9から請求項14のいずれか1項に記載の複合材料成形方法。
- 前記第1部材及び前記第2部材は、ポリエーテルエーテルケトン樹脂及びセラミックスの少なくとも一方を含むことを特徴とする請求項9から請求項15のいずれか1項に記載の複合材料成形方法。
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JPWO2019151426A1 (ja) * | 2018-01-31 | 2021-03-18 | 三菱重工業株式会社 | 複合材料成形方法、複合材料、加圧ヘッド及び複合材料成形装置 |
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JP2023012200A (ja) * | 2021-07-13 | 2023-01-25 | 川崎重工業株式会社 | 成形装置および成形方法 |
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