JP7067721B2 - 加工物上に付加的に印刷するための付加製造システム及び較正方法 - Google Patents
加工物上に付加的に印刷するための付加製造システム及び較正方法 Download PDFInfo
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Description
Claims (15)
- 付加製造システム(100)を較正する方法であって、
複数の較正マーク(1602)のデジタル表現を複数のモデル較正マーク(1402)を含む較正CADモデル(1400)と比較することであって、前記複数の較正マーク(1602)のデジタル表現は視覚システム(102)を使用して取得されており、前記複数の較正マーク(1602)は、付加製造機(104)を使用して前記較正CADモデル(1400)に従って較正面(1500)上の複数の位置登録点(202)に印刷されており、前記複数の位置登録点(202)は、複数の加工物(116)が配置される位置に対応するCADモデル座標を有する、比較すること、及び
前記比較に少なくとも部分的に基づいて、前記複数の加工物(116)にそれぞれが対応する複数の3次元モデルを有するCADモデル(800、850)に対して較正調整を適用することであって、前記較正調整は、前記CADモデル(800、850)の前記複数の3次元モデルのそれぞれを、前記対応する加工物(116)に関連付けられた前記位置登録点(202)のCADモデル座標に位置合わせするように構成される、適用することを含む、方法。 - 前記付加製造機(104)を使用して前記較正CADモデル(1400)に従って前記較正面(1500)上に前記複数の較正マーク(1602)を印刷すること
を含む、請求項1に記載の方法。 - 前記較正面(1500)が、ビルドプレート(118)に貼付された較正シートを備え、前記ビルドプレート(118)は、前記付加製造機(104)内に設置されるように構成され、前記付加製造機(104)を使用して前記複数の加工物(116)のそれぞれのもの上に複数の延長セグメント(206)のそれぞれのものを付加的に印刷するときに前記複数の加工物(116)を固定するように構成される、請求項1又は請求項2に記載の方法。
- 前記付加製造機(104)が、前記複数の延長セグメント(206)を付加的に印刷するように構成されたエネルギー源(142)を備え、前記複数の較正マーク(1602)を印刷することが、前記エネルギー源(142)を使用して前記較正面(1500)にマーキングすることを含む、請求項1~請求項3のいずれか一項に記載の方法。
- 前記複数の位置登録点(202)は、前記複数の加工物(116)のそれぞれのもの上に複数の延長セグメント(206)のそれぞれのものを付加的に印刷するときに前記複数の加工物(116)の前記それぞれのものが位置する場所にそれぞれ対応するCADモデル座標を有する、請求項1~請求項4のいずれか一項に記載の方法。
- 前記視覚システム(102)を使用して前記複数の較正マーク(1602)の前記デジタル表現を取得すること
を含む、請求項1~請求項5のいずれか一項に記載の方法。 - 前記較正CADモデル(1400)が、前記複数の位置登録点(202)のそれぞれのものに対応するCADモデル座標にそれぞれ配置された前記複数の較正マーク(1602)のモデルを含み、前記複数の位置登録点(202)の前記モデルは、前記複数の加工物(116)のそれぞれのもの上に複数の延長セグメント(206)のそれぞれのものを付加的に印刷するときに前記複数の加工物(116)の前記それぞれのものが位置する場所にそれぞれ対応する、
請求項1~請求項6のいずれか一項に記載の方法。 - 前記複数の較正マーク(1602)が、
複数のドットであって、前記複数のドットのそれぞれのものが、前記複数の位置登録点(202)のそれぞれのものに対応するCADモデル座標を有し、前記複数の位置登録点(202)は、複数の延長セグメント(206)のそれぞれのものがその上に付加的に印刷される前記複数の加工物(116)のそれぞれのものの場所にそれぞれ対応する、複数のドット、又は
複数の幾何学形状又はパターンであって、前記複数の幾何学形状又はパターンのそれぞれのものの少なくとも一部は、前記複数の位置登録点(202)のそれぞれのものに対応するCADモデル座標を有し、前記複数の位置登録点(202)は、複数の延長セグメント(206)のそれぞれのものがその上に付加的に印刷される前記複数の加工物(116)のそれぞれのものの場所にそれぞれ対応する、複数の幾何学形状又はパターン、又は
延長セグメント(802)のモデルの周囲にそれぞれ対応する複数の輪郭であって、前記複数の輪郭のそれぞれのものは、複数の延長セグメント(206)のそれぞれのものがその上に付加的に印刷される前記複数の加工物(116)のそれぞれのものの場所にそれぞれ対応するCADモデル座標を有する、複数の輪郭
を含む、請求項1~請求項7のいずれか一項に記載の方法。 - 前記複数の較正マーク(1602)の前記デジタル表現を前記較正CADモデル(1400)と比較することが、
その前記デジタル表現内の前記複数の較正マーク(1602)の座標を、前記較正CADモデル(1400)内の前記モデル較正マーク(1402)の対応する座標と比較すること、及びそれらの間の違いを決定すること
を含む、請求項1~請求項8のいずれか一項に記載の方法。 - 前記複数の位置登録点(202)は、前記付加製造機(104)を使用して複数の延長セグメント(206)のそれぞれのものがその上に付加的に印刷される前記複数の加工物(116)のそれぞれのものの場所にそれぞれ対応する、請求項1~請求項9のいずれか一項に記載の方法。
- 前記複数の較正マーク(1602)の前記デジタル表現を前記較正CADモデル(1400)と比較することが、
その前記デジタル表現内の前記複数の較正マーク(1602)の寸法を、前記較正CADモデル(1400)内の前記モデル較正マーク(1402)の対応する寸法と比較すること、及びそれらの間の違いを決定すること
を含む、請求項1~請求項10のいずれか一項に記載の方法。 - 前記比較に少なくとも部分的に基づいて前記CADモデル(800、850)に対して前記較正調整を適用することが、
前記比較に少なくとも部分的に基づいて前記CADモデル(800、850)の少なくとも一部を変換することを含み、変換することは、前記CADモデル(800、850)の少なくとも一部の回転、曲げ、ねじり、シフト、スケーリング、平滑化、位置合わせ、オフセット、及び/又はモーフィングを含む、
請求項1~請求項11のいずれか一項に記載の方法。 - 前記CADモデル(800、850)が延長セグメントCADモデル(800)を含み、前記延長セグメントCADモデル(800)は、前記複数の位置登録点(202)のそれぞれのものに対応するCADモデル座標にそれぞれ配置された複数の延長セグメント(802)のモデルを含み、前記複数の位置登録点(202)は、前記複数の加工物(116)のそれぞれのもの上に複数の延長セグメント(206)のそれぞれのものを付加的に印刷するときに前記複数の加工物(116)の前記それぞれのものが位置する場所にそれぞれ対応する、請求項1~請求項12のいずれか一項に記載の方法。
- 付加製造システム(100)であって、
視覚システム(102)及び付加製造機(104)に動作可能に結合されたコントローラ(2000)を備え、前記コントローラ(2000)は、1又は複数のコンピュータ可読媒体及び1又は複数のプロセッサ(2004)を備え、前記1又は複数のコンピュータ可読媒体は、コンピュータ実行可能命令(2008)であって、前記1又は複数のプロセッサ(2004)によって実行されたとき、前記付加製造システム(100)に、
複数のモデル較正マーク(1602)のデジタル表現を、複数のモデル較正マーク(1402)を含む較正CADモデル(1400)と比較させ、前記比較に少なくとも部分的に基づいて、複数の3次元モデルを有するCADモデル(800、850)に対して較正調整を適用させ、
前記複数の較正マーク(1602)の前記デジタル表現は、視覚システム(102)を使用して取得されており、前記複数の較正マーク(1602)は、付加製造機(104)を使用して前記較正CADモデル(1400)に従って較正面(1500)上の複数の位置登録点(202)に印刷されており、前記複数の位置登録点(202)は、複数の加工物(116)が配置される位置に対応するCADモデル座標を有し、前記較正調整は、前記CADモデル(800、850)の前記複数の3次元モデルのそれぞれを、前記対応する加工物(116)に関連付けられた前記位置登録点(202)のCADモデル座標に位置合わせするように構成される、コンピュータ実行可能命令を含む、付加製造システム。 - コンピュータ実行可能命令(2008)を含むコンピュータ可読媒体であって、前記コンピュータ実行可能命令は、付加製造システム(100)の1又は複数のプロセッサ(2004)によって実行されたとき、前記付加製造システム(100)に、
複数の較正マーク(1602)のデジタル表現を、複数のモデル較正マーク(1402)を含む較正CADモデル(1400)と比較させ、前記比較に少なくとも部分的に基づいて、複数の3次元モデルを有するCADモデル(800、850)に対して較正調整を適用させ、
前記複数の較正マーク(1602)の前記デジタル表現は、視覚システム(102)を使用して取得されており、前記複数の較正マーク(1602)は、付加製造機(104)を使用して前記較正CADモデル(1400)にしたがって較正面(1500)上の複数の位置登録点(202)に印刷されており、前記複数の位置登録点(202)は、複数の加工物(116)が配置される位置に対応するCADモデル座標を有し、前記較正調整は、前記CADモデル(800、850)の前記複数の3次元モデルのそれぞれを、前記対応する加工物(116)に関連付けられた前記位置登録点(202)のCADモデル座標に位置合わせするように構成される、コンピュータ可読媒体。
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