Traditional aluminum "☆"alloy welding process: lar☆¶€ge product deformation, slow ®§♣welding speed and low ☆ production efficiency. Ω×ΩDue to large welding deformatio∞'n, subsequent correction work often wa$•stes a lot of time, which$♣β€ increases manufacturing costs and affΩ★ects production efficiency a≈₹‌‌nd production quality. The laser weld§←ing machine has high power densσ ity, fast speed, low w¥&elding heat input, and welding heat♦®&. The influence area is sm•σall, the welding distortion is small, tφ‍πhe weld seam is flat withou×÷¥t pores, no or simple p​ →★rocessing is required after weldin♥©'g, it can be accurately controlled, ♥☆€the positioning accuracy i‌♣ §s high, and automatic ★♥‌laser welding can be reali☆ λ↑zed.