Title:
AUTOMATIC STAMPER CHANGER
Document Type and Number:
Japanese Patent JPH07186194
Kind Code:
A
Abstract:
PURPOSE: To facilitate the replacement of a used stamper with a new one while protecting it against stains and scratches by automating the replacement.
CONSTITUTION: A stamper attaching and detaching means 2 to remove a used stamper from a die or attaching a new stamper to a die and a stamper feeding means to store used stampers removed by the stamper attaching and detaching means 2 in the first stamper storage 3 or to take out a new stamper stored in the 2nd stamper storage 4 are provided to replace a used stamper with a new stamper after a predetermined injection molding operation ends.
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Inventors:
ISHIHARA KOICHI
TAKII KIYOSHI
KAWARASAKI KOZO
OISHI KAZUHIRO
HIRAYAMA NOBUYUKI
TAKII KIYOSHI
KAWARASAKI KOZO
OISHI KAZUHIRO
HIRAYAMA NOBUYUKI
Application Number:
JP32932093A
Publication Date:
July 25, 1995
Filing Date:
December 27, 1993
Export Citation:
Assignee:
SONY DISC TECHNOLOGY INC
International Classes:
B29C45/17; B29C45/26; B29C45/36; B29D17/00; G11B7/26; B29C33/30; B29L17/00; (IPC1-7): B29C45/26; B29C33/30; B29C45/36; G11B7/26
Attorney, Agent or Firm:
Akira Koike (2 outside)