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Title:
FORMING MACHINE
Document Type and Number:
Japanese Patent JPS63109026
Kind Code:
A
Abstract:

PURPOSE: To save the space and reduce the installation cost by a method wherein a molding die and a pair of molds for other processing are provided on a fixed platen, and press driving parts are provided on a movable platen, which performs mold closing, so that the press driving part may drive the molds for processing during the mold is closed.

CONSTITUTION: Even when the movable platen 14 of a forming machine 1 is lowered so as to close molding dies 11 and 12, molding dies 21 and 22 for blanking and molding dies 31 and 32 for parting work are not driven, but they are driven by actuating hydraulic cylinders 25 and 35 respectively. During the closing operation of the molding dies 11 and 12, blanking and parting are done. In addition, since a plurality of numbers of said processing can be done in the long forming cycle, the molding dies 21 and 23 for blanking and the molding dies 31 and 32 for parting do not need to have structures to correspond to multi-pitch feeding structure. Accordingly, the cost of the molding dies can be reduced.


Inventors:
URAKAWA KENICHI
HIRAMATSU SHINGO
Application Number:
JP25493286A
Publication Date:
May 13, 1988
Filing Date:
October 27, 1986
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B29C45/14; B29C45/17; B29C45/26; (IPC1-7): B29C45/14; B29C45/17; B29C45/26
Attorney, Agent or Firm:
Ishida Choshichi



 
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