Die for a press brake and method for producing the same

Details Die for a press brake and method for producing the same Die for a press brake and method for producing the same

2008-01-29

2008-01-29

Bahta, Kidest (Department: 2125)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

C700S098000, C700S117000, C700S165000, C700S182000, C072S389300, C072S478000

Reexamination Certificate

active

11419524

ABSTRACT:
There are provided a method for producing a die for press brake easily and a die. Three-dimensional models of an upper die10and a lower die20are prepared based on the data of a work W10. The lower die20is divided into plate-shaped die elements201to20n, and each element is subjected to three-dimensional laser beam machining. The die elements are fastened to complete the lower die. The upper die is also produced by the same process.

REFERENCES:
patent: 3474657 (1969-10-01), Spiegel
patent: 5878619 (1999-03-01), Walczak
patent: 6662618 (2003-12-01), Wong
patent: 2392861 (2004-03-01), None
patent: 02-229621 (1990-09-01), None
patent: 2000-140941 (2000-05-01), None
patent: 2001-001048 (2001-01-01), None
patent: 2001-205338 (2001-07-01), None
European Search Report for corresponding Application No. 06405206.1 dated Nov. 28, 2006.

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