Document Type and Number:
Japanese Patent JPH0581377
Kind Code:
B2
Abstract:
Method and apparatus for constructing a pressknife for cutting out sheet material such as a leather, wherein machine instructions are generated containing data relating to a desired configuration of the press knife for cutting out a particular profile, the machine instructions are supplied to a bending device (36, 38, 40) and to a strip material feed device (62), the feed device supplies the strip material to the bending device so the bends are introduced into the strip material in accordance with the machine instructions, the formed strip material then being cut off from the stock and assembled and fixed to form the desired knife configuration, preferably being fixed around a support plate which is produced by a forming device (30) fed with machine instructions derived from the same source (12) as those controlling the bending and feeding devices.
Inventors:
JON RICHAADO AACHAA
PIITAA FUREISAA ROSU
PIITAA FUREISAA ROSU
Application Number:
JP3429483A
Publication Date:
November 12, 1993
Filing Date:
March 01, 1983
Export Citation:
Assignee:
BRITISH UNITED SHOE MACHINERY
International Classes:
B21D7/12; B23P15/28; B21D11/10; B23P15/40; B23Q15/00; (IPC1-7): B23P15/40
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