Title:
DIE CHANGING METHOD IN TURRET PUNCH PRESS AND TURRET PUNCH PRESS
Document Type and Number:
Japanese Patent JPH09141349
Kind Code:
A
Abstract:
PURPOSE: To provide a die changing method in a turret punch press where all the circumference of a die is held firmly on a lower turret, working of production and assemble is made easily and the precision is obtained also easily, and to provide the turret punch press.
CONSTITUTION: This is a die changing method in a turret pouch press to provide an upper turret 5 supporting plural numbers of punches P and a lower turret 7 supporting plural numbers of dies D of corresponding to the above each punch P, the die D is changed by holding and lifting up the die D with a die holding part which is passed through a die holding part passing through part 45 formed on the upper turret 5 and installed on the top end of a changer-arm 79.
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Inventors:
AIZAWA TSUNEO
HAYASHI TETSUJI
TOKUROU TAKEHARA
HAYASHI TETSUJI
TOKUROU TAKEHARA
Application Number:
JP16367494A
Publication Date:
June 03, 1997
Filing Date:
July 15, 1994
Export Citation:
Assignee:
AMADA CO LTD
AMADASONOIKE CO LTD
AMADA MFG AMERICA
AMADASONOIKE CO LTD
AMADA MFG AMERICA
International Classes:
B21D28/36; B21D37/04; (IPC1-7): B21D37/04; B21D28/36
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)