| 摘要 |
A machine (10) for winding a metal band helically on to a cylinder includes a winding machine (12) and a corrugating machine (14). The winding machine (12) has spindles (16, 18) and a cylinder (22). Guide prongs (36, 38) guide a metal band on a tube 22 for forming a helix. A welding gun (39) welds the sides of the helix as it is formed. |
