JP2020124744A - デュアルワイヤ溶接又は付加製造システム - Google Patents
デュアルワイヤ溶接又は付加製造システム Download PDFInfo
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- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
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Abstract
Description
105 ワイヤフィーダ
106 重量センサ
107 駆動ロール
107a 駆動ロール
107b 駆動ロール
108 通信リンク
109 電源
110 超音波高さセンサ
111 溶接トーチ
113 ライナ
118 直線ワイヤフィードセンサ
120 コントローラ
121 溶接出力端子
122 ユーザインタフェース
123 駆動モータ
125 付勢ばね
127 調節ロッド
131 成形凹部
133、135 ワイヤ受け溝
137 内側側壁
139 外側側壁
141 溝底面
143 環状溝
145 内側側壁
147 外側側壁
149 環状溝
150 側壁
151 非台形溝
152 溝底面
153 底面
155 外周面
200 コンタクトチップアセンブリ
201、203 チャネル
Claims (24)
- 第1の駆動ロールと、
第2の駆動ロールであって、前記第1の駆動ロール及び前記第2の駆動ロールの一方又は両方が円周方向溝を有し、前記円周方向溝は、前記第1の駆動ロールと前記第2の駆動ロールとの間の前記円周方向溝内に配置された第1のワイヤ電極及び第2のワイヤ電極の両方を同時に駆動する為のものである、前記第2の駆動ロールと、
前記第1のワイヤ電極及び前記第2のワイヤ電極の一方又は両方の消費量又は残量に対応する信号又はデータを生成するセンサ装置と、
を含み、
前記第1のワイヤ電極は前記円周方向溝内で前記第2のワイヤ電極と接触し、前記第1のワイヤ電極は更に、前記円周方向溝の第1の側壁部分と接触し、前記第2のワイヤ電極は更に、前記円周方向溝の第2の側壁部分と接触し、
前記第1のワイヤ電極及び前記第2のワイヤ電極の両方が前記円周方向溝の底面部分からオフセットし、前記底面部分は、前記円周方向溝の前記第1の側壁部分と前記第2の側壁部分との間に延びる、
溶接又は付加製造のワイヤ駆動システム。 - 前記センサ装置は、前記第1のワイヤ電極及び前記第2のワイヤ電極の前記一方又は両方の前記消費量又は残量の重量を測定する、請求項1に記載の溶接又は付加製造のワイヤ駆動システム。
- 前記センサ装置は、前記第1のワイヤ電極及び前記第2のワイヤ電極の前記一方又は両方の前記消費量又は残量の長さを測定する、請求項1に記載の溶接又は付加製造のワイヤ駆動システム。
- 前記センサ装置は、前記第1のワイヤ電極及び前記第2のワイヤ電極の前記一方又は両方の前記消費量又は残量の高さを測定する、請求項1に記載の溶接又は付加製造のワイヤ駆動システム。
- 前記円周方向溝の形状は台形である、請求項1に記載の溶接又は付加製造のワイヤ駆動システム。
- 前記円周方向溝の前記底面部分は凹状である、請求項1に記載の溶接又は付加製造のワイヤ駆動システム。
- 前記信号又はデータは、ワイヤ枯渇状態が差し迫っていることを示す、請求項1に記載の溶接又は付加製造のワイヤ駆動システム。
- 第1のワイヤ電極を貯蔵する第1のワイヤ電極ソースと、
第2のワイヤ電極を貯蔵する第2のワイヤ電極ソースと、
前記第1のワイヤ電極の為の第1の出口オリフィスと、前記第2のワイヤ電極の為の第2の出口オリフィスと、を有するコンタクトチップアセンブリを含む溶接トーチと、
少なくとも1つの電源、及び前記電源の動作を制御するコントローラであって、前記電源は前記コンタクトチップアセンブリに電流波形を供給する、前記電源及び前記コントローラと、
前記第1のワイヤ電極及び前記第2のワイヤ電極の一方又は両方の消費量又は残量に対応する信号又はデータを生成するセンサ装置と、
を含み、
前記第1のワイヤ電極と前記第2のワイヤ電極との間に距離Sが与えられるように、前記コンタクトチップアセンブリの前記第1及び第2の出口オリフィスが互いに離れており、
前記コンタクトチップアセンブリは、前記第1のワイヤ電極及び前記第2のワイヤ電極の両方に前記電流波形を送達するように構成されており、
前記距離Sは、前記電流波形によって前記第1のワイヤ電極と前記第2のワイヤ電極との間にブリッジ溶滴を形成することを促進するように構成されており、前記ブリッジ溶滴は、堆積動作時に溶融パドルに接触する前に、前記第1のワイヤ電極と前記第2のワイヤ電極とをつなぐ、
溶接又は付加製造システム。 - 前記センサ装置は、前記第1のワイヤ電極及び前記第2のワイヤ電極の前記一方又は両方の前記消費量又は残量の重量を測定する、請求項8に記載の溶接又は付加製造システム。
- 前記センサ装置は、前記第1のワイヤ電極及び前記第2のワイヤ電極の前記一方又は両方の前記消費量又は残量の長さを測定する、請求項8に記載の溶接又は付加製造システム。
- 前記センサ装置は、前記第1のワイヤ電極及び前記第2のワイヤ電極の前記一方又は両方の前記消費量又は残量の高さを測定する、請求項8に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、1.5〜3.5mmの範囲にある、請求項8に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、2〜3mmの範囲にある、請求項8に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、前記第1のワイヤ電極及び前記第2のワイヤ電極のいずれかの最大径の0.25〜2.25倍の範囲にある、請求項8に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、前記第1のワイヤ電極及び前記第2のワイヤ電極のいずれかの最大径の2.5〜3.5倍の範囲にある、請求項8に記載の溶接又は付加製造システム。
- 前記信号又はデータは、ワイヤ枯渇状態が差し迫っていることを示す、請求項8に記載の溶接又は付加製造システム。
- 第1の駆動ロールと、第2の駆動ロールと、前記第1の駆動ロールを前記第2の駆動ロールに向けて付勢する付勢部材と、を含むワイヤフィーダであって、前記第1の駆動ロール及び前記第2の駆動ロールの一方又は両方が円周方向溝を有し、前記円周方向溝は、前記第1の駆動ロールと前記第2の駆動ロールとの間の前記円周方向溝内に配置された第1のワイヤ電極及び第2のワイヤ電極の両方を同時に駆動する為のものである、前記ワイヤフィーダと、
前記第1のワイヤ電極の為の第1の出口オリフィスと、前記第2のワイヤ電極の為の第2の出口オリフィスと、を有するコンタクトチップを含む溶接トーチであって、前記第1のワイヤ電極と前記第2のワイヤ電極との間に距離Sが与えられるように、前記第1及び第2の出口オリフィスが互いに離れており、前記距離Sは、堆積動作中に、前記第1のワイヤ電極と前記第2のワイヤ電極との間にブリッジ溶滴を形成することを促進するように構成されており、前記ブリッジ溶滴は、前記堆積動作中に溶融パドルに接触する前に、前記第1のワイヤ電極と前記第2のワイヤ電極とをつなぐ、前記溶接トーチと、
を含む、溶接又は付加製造システム。 - 前記第1のワイヤ電極及び前記第2のワイヤ電極の両方が前記円周方向溝の凹状底面部分からオフセットし、前記底面部分は、前記円周方向溝の側壁部分同士の間に延びる、請求項17に記載の溶接又は付加製造システム。
- 前記第1のワイヤ電極及び前記第2のワイヤ電極の両方が前記円周方向溝の底面部分からオフセットし、前記底面部分は、前記円周方向溝の側壁部分同士の間に延び、前記底面部分及び前記側壁部分の形状は台形である、請求項17に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、1.5〜3.5mmの範囲にある、請求項17に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、2〜3mmの範囲にある、請求項17に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、前記第1のワイヤ電極及び前記第2のワイヤ電極のいずれかの最大径の0.25〜2.25倍の範囲にある、請求項17に記載の溶接又は付加製造システム。
- 前記距離Sは、前記第1のワイヤ電極と前記第2のワイヤ電極の最も近いエッジ同士の間隔として測定され、前記第1のワイヤ電極及び前記第2のワイヤ電極のいずれかの最大径の2.5〜3.5倍の範囲にある、請求項17に記載の溶接又は付加製造システム。
- 前記第1のワイヤ電極及び前記第2のワイヤ電極の一方又は両方の消費量又は残量に対応する信号又はデータを生成するセンサ装置を更に含む、請求項17に記載の溶接又は付加製造システム。
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