| 摘要 |
PURPOSE:To provide the titled device to transport efficiently an irresolute thin sheet material and to work correctly by holding a thin sheet material with a holding device using a sucker and by constituting a numerical control automatic feeding among respective positions of supplying, positioning, working, taking out, etc. CONSTITUTION:A thin sheet material 1 is taken out onto a working table 7 from a thin sheet material supply stocking part 2 where the thin sheet material 1 is piled up to prescribed height and stored with a thin sheet holding device 6 having a sucker fitted to at least a pair of L shaped rods and is positioned at a standard position by positioning pins 41, 42 with a positioning device 4, then is transported to a working position 13 with the above holding device 6. A piercing work of the thin sheet material 1 is performed there successively on the prescribed places according to a program by a piercing device 8. After completion of the work the thin sheet material 1 is fed to a temporary taking-out place of thin sheet material 5 and then carried to a thin sheet material take-out stocking part 3 and piled up. The transportation among the above respective parts and piercing works are all performed automatically and efficiently by numerical control. |
