Title:
PUNCHING METHOD, AND ITS DEVICE
Document Type and Number:
Japanese Patent JP2000094057
Kind Code:
A
Abstract:
To automatically separate a product connected to a plate from a microjoint part.
A product G is punched so as to be connected to a skeleton part S of a plate W through a micro-joint part MJ. The skeleton part S of the punched plate W is passed between plural separation rollers 69 offset in series in the plate feeding direction and in the vertical direction, the micro-joint part MJ is broken by the vibration given to the plate by a simple device in the vertical direction, and the product G is automatically separated from the skeleton part S. The separated and dropped product G is carried out from a product carry-out device 73.
Inventors:
SATO MASASHI
Application Number:
JP26194798A
Publication Date:
April 04, 2000
Filing Date:
September 16, 1998
Export Citation:
Assignee:
AMADA CO LTD
International Classes:
B26D7/08; B21D28/10; B21D43/02; B21D43/28; B21D45/00; (IPC1-7): B21D28/10; B21D43/02; B21D43/28; B21D45/00; B26D7/08
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)