| 摘要 |
PURPOSE: A V-cutting device of a bending machine for manufacturing a channel character is provided to properly select the cutting shape of a bent portion such as cutting intervals and angles according to the size of a metal plate and to use in a narrow space. CONSTITUTION: A V-cutting device of a bending machine for manufacturing a channel character comprises a cutting unit (110), a rotation unit (120), and a lifting unit (130). The cutting unit is rotated by a first motor to form a V-groove on one side of a metal plate. The rotation unit comprises a rotary table, a circular base plate, and a driving gear rotated at a predetermined angle. The lifting unit has a cylinder for lifting a base plate. |
