JP6734129B2 - 熱可塑性の層複合材料から形成される2つの構成要素の一体的な溶接方法 - Google Patents
熱可塑性の層複合材料から形成される2つの構成要素の一体的な溶接方法 Download PDFInfo
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- JP6734129B2 JP6734129B2 JP2016124745A JP2016124745A JP6734129B2 JP 6734129 B2 JP6734129 B2 JP 6734129B2 JP 2016124745 A JP2016124745 A JP 2016124745A JP 2016124745 A JP2016124745 A JP 2016124745A JP 6734129 B2 JP6734129 B2 JP 6734129B2
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- 238000003466 welding Methods 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 30
- 239000002131 composite material Substances 0.000 title claims description 25
- 229920001169 thermoplastic Polymers 0.000 title claims description 12
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 description 14
- 238000002679 ablation Methods 0.000 description 5
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- 239000000463 material Substances 0.000 description 4
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- 238000010276 construction Methods 0.000 description 2
- 238000000608 laser ablation Methods 0.000 description 2
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- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
- B29C66/7316—Surface properties
- B29C66/73161—Roughness or rugosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
- B29L2031/3082—Fuselages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Description
他の実施形態による方法において、2つの構成要素1および2は、2つの段部構造体4の形成後に、段部構造体4が互いに接合するように係合して構成要素1および2が段部構造体4により互いに隣接するまで再び互いに向かって移動するが、この移動は、2つの構成要素1および2が互いに対して1層ずれて配置されるようになされる。図2aにこの代替的な隣接位置を示す。図2aより、図のもっとも底部にある構成要素1の層3が、構成要素2のもっとも底部の層3よりも下に配置され、構成要素2のもっとも上の層3が、構成要素1のもっとも上の層3よりも上に配置され、2つの構成要素1および2のすべての残る層3が各々、他方の構成要素1および2の1つの層3に関連付けられるとともに他方の構成要素1および2の関連付けられる層3と同じレベルに配置されることが分かる。互いに関連付けられるこれらの層3の前面3cは、それぞれ突き合わせ継ぎ手で互いに隣接する。2つの構成要素1および2により、同2つの構成要素1および2の結合部あるいは接合部の2つの外側表面6はそれぞれ1つの段部を有するが、これは高さにおける層の厚みに過ぎない。
図3a乃至3dに湾曲板状の胴体部として示す2つの構成要素1および2は、キャスター21を備える第1の支持装置22上に配置されるとともに支持され、段部構造体4が形成されるその長手方向縁あるいは端部23は、上方に面するため、レーザー蒸着法またはアブレーションに自由にアクセス可能である。この目的のために、第1の支持装置22は、構成要素1および2の形状に適合する支持面24a、24b、24cおよび24dを含む。
Claims (10)
- 複数の層(3)を有する熱可塑性の層複合材料から形成される第1の構成要素(1)と、複数の層(3)を有する熱可塑性の層複合材料から形成される第2の構成要素(2)とを一体的に溶接する方法であって、
前記第1の構成要素(1)の第1の長手方向縁(23)上に複数の段部(5)を有する第1の段部構造体(4)を形成すべくレーザー・ビームにより前記第1の構成要素(1)の前記第1の長手方向縁(23)に沿って前記第1の構成要素(1)の前記層複合材料の材料を取り払う工程であって、前記段部構造体(4)の各段部(5)は、前記第1の構成要素(1)の前記層複合材料の前記層(3)を2つ以上積層することによって形成されるとともに、前記層(3)の拡張の方向に平行な外面部(3a)および前記層(3)の拡張の方向に直交する正面部(3c)を有する、前記第1の構成要素(1)の前記層複合材料の材料を取り払う工程と、
前記第2の構成要素の第2の長手方向縁(23)上に複数の段部(5)を有する第2の段部構造体(4)を形成すべく、前記第2の長手方向縁(23)に沿って、前記第2の構成要素(2)の前記層複合材料の材料をレーザー・ビームにより取り払う工程であって、
前記第2の段部構造体(4)の前記段部(5)は各々、前記第2の構成要素(2)の前記層複合材料の前記層(3)を2つ以上積層することによって形成されるとともに前記層(3)の拡張の方向に平行な外面部(3b)、および前記層(3)の拡張の方向に直交する正面部(3c)を有し、
前記第1の構成要素(1)および前記第2の構成要素(2)は、隣接した位置にその段部構造体(4)により配置可能であり、前記隣接位置において、前記第1の段部構造体(4)の各段部(5)あるいは前記第1の段部構造体(4)の連続するサブセットの前記段部(5)の前記外面部(3a)は、各場合において前記第2の段部構造体(4)の段部(5)の外面部(3b)に隣接する、前記第2の構成要素(2)の前記層複合材料の材料をレーザー・ビームにより取り払う工程と、
前記隣接位置に前記第1の構成要素(1)および前記第2の構成要素(2)を配置する工程と、
前記第1および第2の段部構造体(4)の前記段部(5)の隣接した前記外面部(3a,3b)を一体的に溶接することにより、前記第1の構成要素(1)および前記第2の構成要素(2)を続いて一体的に溶接する工程とを含むことを特徴とする溶接方法。 - 各段部(5)が対応する前記段部構造体(4)の前記層(3)のうちの2つの積層によって形成されるように、前記第1の段部構造体(4)および前記第2の段部構造体(4)のうちの少なくともいずれか一方は形成されることを特徴とする請求項1に記載の方法。
- 前記第1の構成要素(1)および前記第2の構成要素(2)は同数の前記層(3)を含むことを特徴とする請求項1または2に記載の方法。
- 前記隣接位置において、前記第1の構成要素(1)の各層(3)が前記第2の構成要素(2)の別の層(3)と同じレベルに位置されるように、前記第1および前記第2の段部構造体(4)が形成されるとともに前記隣接位置が選択されることを特徴とする請求項3に記載の方法。
- 前記隣接位置において、2つの前記構成要素(1,2)が互いに一層(3)の分だけずれて配置されるように、前記第1および前記第2の段部構造体(4)が形成されるとともに前記隣接位置が選択されることを特徴とする請求項3に記載の方法。
- 前記隣接した位置において、前記第1の段部構造体(4)の前記段部(5)の少なくとも一部の前記正面部(3c)が、前記第2の段部構造体(4)の段部(5)の正面部(3c)に隣接するように、前記第1および前記第2の段部構造体(4)は形成されることを特徴とする請求項1乃至5のうちのいずれか一項に記載の方法。
- 前記第1の段部構造体(4)および前記第2の段部構造体(4)の形成後に、前記第1の段部構造体(4)および前記第2の段部構造体(4)の前記段部(5)の表面部(3a,3b)が表面の粗さを低減するために処理されることを特徴とする請求項1乃至6のうちのいずれか一項に記載の方法。
- 前記溶接は、レーザー溶接、超音波溶接、誘導溶接、および抵抗溶接のうちの少なくともいずれかにより行われることを特徴とする請求項1乃至7のうちのいずれか一項に記載の方法。
- 前記第1の構成要素(1)および前記第2の構成要素(2)は、
前記第1の段部構造体(4)および前記第2の段部構造体(4)が互いに面するように、前記第1の構成要素(1)および前記第2の構成要素(2)を互いに離間するように支持装置(22)上に水平に配置し、
前記第1の構成要素(1)および前記第2の構成要素(2)を続いて互いに向かって移動させ、前記支持装置(22)が前記隣接位置に前記第1の構成要素(1)および前記第2の構成要素(2)を案内するように構成されることにより、前記隣接位置にもたらされることを特徴とする請求項1乃至8のうちのいずれか一項に記載の方法。 - 前記第1の構成要素(1)および前記第2の構成要素(2)は各々航空機の構造的要素であることを特徴とする請求項1乃至9のうちのいずれか一項に記載の方法。
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DE102015110193.9A DE102015110193A1 (de) | 2015-06-24 | 2015-06-24 | Verfahren zum Schweißverbinden zweier Komponenten aus einem thermoplastischen Schichtverbundwerkstoff |
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DE102016003109A1 (de) * | 2016-03-15 | 2017-09-21 | Premium Aerotec Gmbh | Verfahren zur Herstellung eines thermoplastischen Faserverbundbauteils und thermoplastisches Faserverbundbauteil |
US20180345591A1 (en) * | 2017-05-30 | 2018-12-06 | The Boeing Company | Method of creating large complex composite panels using co-consolidation of thermoplastic material systems |
DE102017117325A1 (de) * | 2017-07-31 | 2019-01-31 | Airbus Operations Gmbh | Vorrichtung und Verfahren zum Reduzieren einer Spannungskonzentration an einem Rand eines laminierten Kompositmaterials |
DE102017117383A1 (de) | 2017-08-01 | 2019-02-07 | Airbus Operations Gmbh | Verfahren und Vorrichtung zum Reparieren eines aus einem Schichtverbundwerkstoff in mehreren Schichten aufgebauten Bauteils |
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EP3611010A1 (en) | 2018-08-16 | 2020-02-19 | Airbus Operations GmbH | Heating element, device, and method for resistance welding of thermoplastic components, in particular for the production of aircraft, and aircraft |
DE102018133676A1 (de) * | 2018-12-28 | 2020-07-02 | Airbus Operations Gmbh | Fügeverfahren sowie Bearbeitungskopf und Fertigungsmaschine zum Durchführen des Verfahrens |
DE102019203906A1 (de) * | 2019-03-21 | 2020-09-24 | Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg | Trägerbauteil mit Befestigungsbereich aus einem Faserverbundwerkstoff und mindestens einem ein Befestigungselement arretierenden Stützelement |
CN110000296B (zh) * | 2019-04-19 | 2024-03-26 | 吉林大学 | 一种激光熔覆和超声振动结合辅助无铆钉翻铆连接装置及连接方法 |
NL2023482B1 (en) | 2019-07-11 | 2021-02-03 | Dutch Thermoplastic Components B V | Thermoplastic composite product |
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US9731453B2 (en) * | 2015-03-04 | 2017-08-15 | The Boeing Company | Co-curing process for the joining of composite structures |
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