| 摘要 |
PURPOSE: A roll film cutting device is provided to obtain precise and smooth cutting surfaces even through a cutting line forming unit is operated at low speed. CONSTITUTION: A roll film cutting device comprises a cutting line forming unit(10), a second-axially movable table(20), and a cutting line cutting unit(30). The cutting line forming unit is installed on a first-axially movable table(T2) and interlocks with a wheel driving motor(WM) to rotate at a constant speed. The second-axially movable table is installed in a longitudinally movable table(T1) facing the first-axially movable table. The second-axially movable table is coupled to a backward transfer screw(S2) by coupling pieces(21) to horizontally and longitudinally move a roll film(RF). The cutting line cutting unit is transversely fixed in a support(34) installed on the second-axially movable table. |
