JP2020114662A - 複合材料を接合するための電磁誘導溶接装置および関連の接合方法 - Google Patents
複合材料を接合するための電磁誘導溶接装置および関連の接合方法 Download PDFInfo
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- JP2020114662A JP2020114662A JP2019228234A JP2019228234A JP2020114662A JP 2020114662 A JP2020114662 A JP 2020114662A JP 2019228234 A JP2019228234 A JP 2019228234A JP 2019228234 A JP2019228234 A JP 2019228234A JP 2020114662 A JP2020114662 A JP 2020114662A
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- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
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Abstract
Description
本特許出願は、2018年12月20日に出願されたイタリア特許出願第102018000020524号の優先権を主張し、イタリア特許出願第102018000020524号の全開示が、本明細書に援用される。
・接合するテープ2を受け止めるように設計される作業面4、またはすでに配置された少なくとも1つのテープ2によって定められ、1つ以上の他のテープ2を受け止める作業面4に面する固定されたベース3と、
・一度に1つのテープ2を受け取り、受け取ったテープ2を作業面4上に引き伸ばすために作業面4に平行な少なくとも第1の移動線L1に沿ってベース3に対して移動することができる動作ヘッド5と、
・動作ヘッド5をベース3へと接続し、移動線L1に平行な動きおよび移動線L1を横切りかつ作業面4に平行である少なくともさらなる移動線L2に平行な動きを動作ヘッド5に付与するように、選択的に動作させることができる可動アーム6と、
・動作ヘッド5に接続され、一度に1つのテープ2を動作ヘッド5へと供給するように選択的に動作させることができる送り手段8と
を備える。
・作業面4に平行であり、図示の場合においては移動線L1を横切る水平方向Xに平行に、ベース3に可動に結合されるスライダ15と、
・方向Xに平行な第1の水平軸Aを中心にしてスライダ15に枢支される第1の端部17と、軸Aおよび方向Xに平行な第2の軸Bを中心にして動作ヘッド5に枢支される第2の端部18とを有する関節要素16と
を備える。
Claims (10)
- ポリマーマトリクスを有する導電性複合材料において被着材のテープ(2)を接合するための可搬の電磁誘導溶接装置(1)であって、
前記装置(1)は、
接合される被着材の前記テープ(2)を受け止めるように設計され、あるいはすでに配置された被着材の少なくとも1つのテープ(2)によって定められ、被着材の1つ以上の他のテープ(2)を受け止める作業面(4)に面するベース(3)と、
一度に被着材の1つのテープ(2)を受け取り、被着材の前記受け取ったテープ(2)を前記作業面(4)上に引き伸ばすために前記作業面(4)に平行な少なくとも第1の移動線(L1)に沿って前記ベース(3)に対して移動することができる動作ヘッド(5)と、
前記動作ヘッド(5)を前記ベース(3)へと接続し、前記第1の移動線(L1)に平行な動きおよび前記第1の移動線(L1)を横切りかつ前記作業面(4)に平行である少なくとも第2の移動線(L2)に平行な動きを前記動作ヘッド(5)に付与するように選択的に動作させることができる可動アーム(6)と、
前記動作ヘッド(5)に接続され、一度に被着材の1つのテープ(2)を前記動作ヘッド(5)へと供給するように選択的に動作させることができる送り手段(8)と
を備え、
前記動作ヘッド(5)は、
前記送り手段(8)から一度に被着材の1つのテープ(2)を受け取る少なくとも1つの位置決めローラ(9)と、
前記第1の移動線(L1)に沿って前記位置決めローラ(9)に整列かつ前記位置決めローラ(9)から離れて位置する少なくとも1つの加圧ローラ(10)と、
前記第1の移動線(L1)に対して前記位置決めローラ(9)と前記加圧ローラ(10)との間に位置し、使用時にジュール効果によって被着材の前記テープ(2)の互いに接するポリマーマトリクスの局所的融合を生じさせるべく互いに重なる被着材の前記テープ(2)に寄生電流を誘導するために適した電磁場を発生させるように選択的に通電される少なくとも1つのインダクタ(11)と
を有する、装置(1)。 - 前記可動アーム(6)は、
前記作業面(4)に順に平行な第1の水平方向(X)に平行に前記ベース(3)に可動に結合されるスライダ(15)と、
前記第1の方向(X)に平行な第1の軸(A)を中心にして前記スライダ(15)に枢支される第1の端部(17)と、前記第1の軸(A)および前記第1の方向(X)に平行な第2の軸(B)を中心にして前記動作ヘッド(5)に枢支される第2の端部(18)とを有する関節要素(16)と
を備える、請求項1に記載の装置。 - 前記スライダ(15)は、
前記ベース(3)の案内要素(21)に前記第1の方向(X)に沿ってスライド可能に結合される支持部(20)と、
前記第1および第2の軸(A、B)ならびに前記第1の方向(X)に対して直角な第3の垂直軸(C)を中心にして回転可能に前記支持部(20)に結合される可動部(22)とを備える、請求項2に記載の装置。 - 前記関節要素(16)は、
前記第1の端部(17)を定める第1の接続部材(23)と、
前記第2の端部(18)を定める第2の接続部材(24)とを備え、
前記第1および第2の接続部材(23、24)は、前記第1および第2の軸(A、B)に平行な第4の軸(D)を中心にして、それぞれの前記第1および第2の端部(17、18)の反対側の一致する端部(25、26)において、互いに枢支される、請求項2または3に記載の装置。 - 前記第2の接続部材(24)は、
前記第4の軸(D)を中心にして前記第1の接続部材(23)に枢支される第1のレバー(27)と、
前記第2の軸(B)を中心にして前記動作ヘッド(5)に枢支される第2のレバー(28)とを備え、
前記第1および第2のレバー(27、28)は、前記第1、第2、および第4の軸(A、B、D)に直角な第5の軸(E)を中心にして互いに枢支される、請求項4に記載の装置。 - 前記動作ヘッド(5)は、前記作業面(4)に対して横方向であり、前記第1および第2の軸(A、B)に対して直角であり、前記動作ヘッド(5)を通過する第6の軸(F)を中心にして、前記関節要素(16)の前記第2の端部(18)にも結合される、請求項2〜5のいずれか一項に記載の装置。
- 前記動作ヘッド(5)は、前記位置決めおよび加圧ローラ(9、10)が設けられ、前記作業面(4)上をスライドするキャリッジ(12)を備える、請求項1〜6のいずれか一項に記載の装置。
- 前記インダクタ(11)は、前記キャリッジ(12)を通過する座(13)に収容され、接合される被着材の前記テープ(2)と相互作用するように突出する、請求項7に記載の装置。
- 前記送り手段(8)は、前記可動アーム(6)の周囲に延び、前記動作ヘッド(5)へと送られる被着材の前記テープ(2)を案内するためのガイド手段(31)を内部に支持する可撓導管(30)を備え、前記導管(30)の下流端(32)が、前記位置決めローラ(9)に隣接する位置で前記動作ヘッド(5)に固定される、請求項1〜8のいずれか一項に記載の装置。
- 請求項1〜9のいずれか一項に記載の溶接装置(1)によってポリマーマトリクスを有する導電性複合材料において被着材のテープ(2)を接合する方法であって、
前記方法は、
一度に被着材の1つのテープ(2)を前記動作ヘッド(5)へと送るステップと、
前記動作ヘッド(5)を前記作業面(4)に沿って前記第1および第2の移動線(L1、L2)に平行に移動させるステップと、
前記位置決めローラ(9)によって、前記動作ヘッド(5)から受け取られる被着材の前記テープ(2)を、被着材の少なくとも1つのすでに配置されたテープ(2)上へと引き伸ばすステップと、
前記インダクタ(11)に通電し、被着材の前記重なり合うテープ(2)に寄生電流を誘導するために適した電磁場を発生させることで、ジュール効果によって被着材の前記テープ(2)の互いに接するポリマーマトリクスの局所的融合を生じさせるステップと、
前記通電するステップの後に、前記加圧ローラ(10)によって、被着材の前記重なり合うテープ(2)を押さえるステップと
を含む方法。
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US11938684B2 (en) * | 2021-08-02 | 2024-03-26 | Rohr, Inc. | End effector, welding system, and method for welding composite components |
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