JP2022522093A - 付加製造デバイスのための材料ユニット - Google Patents
付加製造デバイスのための材料ユニット Download PDFInfo
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Abstract
Description
-樹脂バットは、取り外されなければならず、
-残留樹脂を有する樹脂バットは、UV安全な形で格納されなければならず、
-リザーバは、取り外され、格納されなければならず、
-リザーバから樹脂バットへの供給ラインは、洗浄されなければならず、
-新しい材料のための別の樹脂バットが挿入されなければならず、
-所望の他の材料を有するリザーバは、沈殿した樹脂成分を混合して戻すために振動されなければならない場合があり、
-所望の他の材料を有するリザーバが挿入されなければならず、
-新しい樹脂バットは、充填されなければならず、必要であれば正しい温度にされなければならず、
-新しい樹脂バット中の樹脂は、それを混合するために攪拌されなければならない。
既知の光造形法式機械では、従って、樹脂バット及びリザーバは、別々に取り扱われなければならない2つのデバイスであり、それは、作業者に特別な注意を強いることになり、最終的には切り替え中にかなりの労力を生じさせる。
Claims (22)
- 樹脂バット(2)を有する付加製造デバイス(AM)のための材料ユニット(1)であって、前記樹脂バット(2)は、少なくとも部分的に透明な基部(3)を備え、前記樹脂バット(2)は、リザーバ(5)用のホルダ(4)に接続され、前記ホルダ(4)は、前記ホルダ(4)によって保持されたリザーバ(5)の出口(6)から出てくる樹脂(R)が前記樹脂バット(2)中に流入することができるように構成され、前記ホルダ(4)は、その中に収容されたリザーバ(5)の弁(12)を作動させるための作動デバイス(11)を備え、前記作動デバイス(11)は、限界角度(β)を超える枢動移動のために前記弁(12)を作動させ、前記限界角度(β)は、前記樹脂バット(2)に対する前記ホルダ(4)及び/又は前記リザーバ(5)の実質的に垂直な配置に対応することを特徴とする、材料ユニット(1)。
- 前記ホルダ(4)は、リザーバ(5)を保持し、前記材料ユニット(1)は、前記樹脂バット(2)及び前記リザーバ(5)と共に、付加製造デバイス(AM)中に取り外し可能に配置されるように構成されることを特徴とする、請求項1に記載の材料ユニット(1)。
- 前記ホルダ(4)及び/又は前記リザーバ(5)は、前記樹脂バット(2)を覆うように設計されることを特徴とする、請求項1又は2に記載の材料ユニット(1)。
- 前記ホルダ(4)及び/又は前記リザーバ(5)は、可動的に前記樹脂バット(2)に接続されることを特徴とする、請求項1~3のうちのいずれか一項に記載の材料ユニット(1)。
- 前記樹脂バット(2)と前記ホルダ(4)及び/又は前記リザーバ(5)との間の前記接続は、枢動ジョイント(18)を備えることを特徴とする、請求項4に記載の材料ユニット(1)。
- 前記ホルダ(4)及び/又は前記リザーバ(5)は、前記樹脂バット(2)に対して実質的に平行な配置と、前記樹脂バット(2)に対して実質的に垂直な少なくとも1つの配置との間の角度範囲(α)において枢動することができることを特徴とする、請求項5に記載の材料ユニット(1)。
- 少なくとも1つの流れ妨害物(13)が、前記リザーバ(5)の内部に配置されることを特徴とする、請求項2に従属する請求項4~6のうちのいずれか一項に記載の材料ユニット(1)。
- 前記ホルダ(4)は、リザーバ(5)として交換可能なカートリッジ(5a)を収容するためのシャフト(7)を備えることを特徴とする、請求項1~7のうちのいずれか一項に記載の材料ユニット(1)。
- 前記ホルダ(4)は、計量制御部用の接続部(10)に接続され、前記ホルダ(4)によって保持されたリザーバ(5)から前記樹脂バット(2)への樹脂(R)の流れは、前記接続部(10)を介して制御することができることを特徴とする、請求項1~8のうちのいずれか一項に記載の材料ユニット(1)。
- 前記接続部(10)は、機械的接続部(10a)であることを特徴とする、請求項9に記載の材料ユニット(1)。
- 前記材料ユニット(1)は、付加製造デバイス(AM)中に位置付けるための少なくとも1つの案内部(8)を備えることを特徴とする、請求項1~10のうちのいずれか一項に記載の材料ユニット(1)。
- 前記樹脂バット(2)は、充填レベルセンサ(14)を装備されることを特徴とする、請求項1~11のうちのいずれか一項に記載の材料ユニット(1)。
- 前記樹脂バット(2)は、容量性充填レベル測定用の充填レベルセンサ読み取りエリア(19)を備えることを特徴とする、請求項1~11のうちのいずれか一項に記載の材料ユニット(1)。
- 前記樹脂バット(2)の壁部(20)が、前記充填レベルセンサ読み取りエリア(19)中で電気絶縁しており、好ましくは、隣接する壁部(21)に対して低減された壁厚を有することを特徴とする、請求項13に記載の材料ユニット(1)。
- 前記樹脂バット(2)及び/又は前記リザーバ(5)は、電気的にラベル付けされることを特徴とする、請求項1~14のうちのいずれか一項に記載の材料ユニット(1)。
- 前記樹脂バット(2)は、混合デバイス(15)を装備されることを特徴とする、請求項1~15のうちのいずれか一項に記載の材料ユニット(1)。
- 前記混合デバイス(15)は、並進的に移動することができることを特徴とする、請求項16に記載の材料ユニット(1)。
- 前記混合デバイス(15)は、外部駆動部(16)に磁気的に結合されることを特徴とする、請求項17に記載の材料ユニット(1)。
- 前記混合デバイス(15)は、前記材料ユニット(1)に一体化された駆動部(17)に結合されることを特徴とする、請求項17に記載の材料ユニット(1)。
- リザーバ(5)中に包含された印刷材料(R)を使用するための付加製造デバイス(AM)を用意する方法であって、樹脂バット(2)が、前記リザーバ(5)と共に前記付加製造デバイス(AM)中に導入され、前記樹脂バット(2)は、少なくとも部分的に透明な基部(3)を備え、前記リザーバ(5)は、請求項1~19のうちのいずれか一項に記載の材料ユニット(1)を形成するために前記樹脂バット(2)に接続されることを特徴とする、方法。
- 前記リザーバ(5)は、前記樹脂バット(2)に対して、好ましくは周期的に移動されることを特徴とする、請求項4~7のうちのいずれか一項に記載の材料ユニット(1)で樹脂(R)を調整するための方法。
- 前記リザーバ(5)は、枢動軸(18a)の周りを前記樹脂バット(2)に対して枢動されることを特徴とする、請求項21に記載の方法。
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PCT/EP2020/054890 WO2020173931A1 (en) | 2019-02-28 | 2020-02-25 | Material unit for an additive manufacturing device |
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