| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic blanking device improving the efficiency of the whole blanking work and product quality by positively eliminating unnecessary parts from a thin plate material after blanking to efficiently acquire a product part, and handling the product part appropriately. SOLUTION: A thin plate material receiving part 44 ascending/descending on the lower side of an endless belt 42 to move the thin plate material 60 vertically if necessary is disposed as a chip shake-down part 40 together with a mechanism for vibrating the endless belt 42. The thin plate material receiving part 44 is moved up to the thin plate material 60 temporarily stopped between the endless belt 42 and the thin plate material receiving part, and pushes up the whole thin plate material 60 to bring it into contact with the endless belt 42 in the vibrating state so that the thin plate material 60 is vibrated to drop unnecessary parts. A burden imposed on the thin plate material 60 from the endless belt can thereby be reduced, and the product part of the thin plate material 60 is prevented from being cut or flawed to improve product quality.
|
