swivelling-roller flanging die

例句：

1. 1.The swivelling roller is used to shape the metal sheet into a desired shape.
   旋转滚轮用于将金属板材成型为期望的形状。
2. 2. The swivelling roller flanging die is essential for precision cutting and shaping of metal parts.
   旋转滚轮压边模对于金属零件的精密切割和成型至关重要。
3. 3. In this process, the swivelling roller flanging die is used to create a tight fit between two pieces of metal.
   在这一过程中，旋转滚轮压边模被用来在两块金属之间形成紧密配合。