Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PUNCHING SHIFT PREVENTIVE APPARATUS
Document Type and Number:
Japanese Patent JP2004050343
Kind Code:
A
Abstract:

To provide a punching shift preventive apparatus which cuts and separates molded products, while correctly aligning them even if a resin sheet shrinks to change the pitches of the molded products.

The apparatus is provided with a resin sheet cutting device located on an upstream side of a punching station on a punching machine for punching molded products 52 shaped on a resin sheet 51 to cut the resin sheet 51. It forms a slit on a scrap section between adjacent molded products 52 of the resin sheet 51.


Inventors:
TOYOSHIMA NORIO
YOSHIHARA EIJIRO
Application Number:
JP2002000210390
Publication Date:
February 19, 2004
Filing Date:
July 19, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
B26D9/00; B26D1/22; B26F1/40; B29C51/26; (IPC1-7): B26D9/00; B26D1/22; B26F1/40; B29C51/26
Attorney, Agent or Firm:
青木 俊明
清水 守
川合 誠