船舶産業におけるレーザーアーク複合溶接の応用

2025-12-05

1.レーザーアーク複合溶接の発展状況は科学技術の進歩と発展に伴い、船舶生産技術レベルが向上している。造船材料と船舶設計も時間の変化とともに変化している。国務院弁公庁は十一五期に公布を承認した「船舶工業中長期発展計画」の中で、船舶工業計画の指導と発展方向を明確に述べ、その方針は深く改造し、発展を加速し、新しい産業化路線を揺るぎなく歩むことである同時に自主開発革新能力と船舶用装備の補助能力を強化し、中国船舶工業の核心競争力を高めるために「誘致する」と「歩く」を両立すると同時に、艦船製造会社はモジュール化された装備、高効率溶接、切断などの艦船製造における核心技術を消化吸収することと、中国の現代艦船製造工業の生産経営管理方法を発展させることに重点を置いている。レーザー溶接は新興の溶接技術として、各業界で次第に頭角を現している。レーザー溶接には、溶接効率が高く、溶接品質が良く、溶接材料の損失が少ないという利点があります。中厚板材料の場合、レーザーアーク複合溶接は現在、主要な溶接技術になり、航空宇宙、軍事産業、鉄道輸送、鉄骨構造、造船、その他の産業で使用されています。船舶製造工程における平面セグメント化された船板のスプライシング溶接のために、Pentiumレーザーは、船舶スプライシング溶接用のトロリーレーザーアーク複合溶接機、大型ガントリーレーザーアーク複合溶接機などに適した高出力レーザーアーク複合溶接プロセスを開発しました。ロボットレーザーアーク複合溶接機レーザーアーク複合溶接溶接シーム形状従来の船板スプライシング溶接では、一般的にサブマージアーク溶接またはガス保護溶接が使用されます。従来のサブマージアーク溶接では、片面溶接と両面成形を実現できません。前面溶接が完了した後、裏返し工程が必要で、再度背面溶接を行います。組み立て溶接された船は面積が大きく、シートの厚さが大きいため、裏返しには特別な設備が必要であり、価格が高く、使用プロセスには一定の危険性があります。船の平面セグメント生産と製造の危険性を回避するために、外国の造船会社、特に一部のヨーロッパの造船会社は、レーザーアーク複合溶接プロセスと機器を次々と導入しています。2.トロリーレーザーアーク複合溶接機トロリーレーザーアーク複合溶接機は、平面セグメントの船板組み立て位置用に設計されています。この装置は、全体的な構造が船のサブマージアーク溶接トロリーに似ています。トロリー溶接機には、X、Y、Z軸の3つのサーボ軸があります。また、設備には溶接追跡システムが搭載されており、溶接のリアルタイム監視を実現し、溶接位置の精度を保証することができる。プロセス面では、レーザーアーク複合溶接プロセスを採用し、片面溶接両面成形を実現できる。レーザーパワー面では、20 KW-30 KWレーザーと組み合わせることができ、6 mm-30 mm板材の厚さの裏返しのない溶接を実現できる。従来の溶接に比べて、溶接材の消費量が80%、電力消費量が40%減少した。3.大型ガントリーレーザーアーク複合溶接機

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