Method for the preparation of blank separating tools

Details Method for the preparation of blank separating tools Method for the preparation of blank separating tools

1992-09-18

1993-06-08

Briggs, William

Tool changing

Process

B23Q 3155

Patent

active

052174239

ABSTRACT:
A table, which is used for holding upper and lower tools of a blank separating station which separates blanks formed in a sheet into separate units includes a frame having an assembly on one side for holding one pair of upper and lower tools and an assembly on the opposite side for holding a second pair of tools, said frame being mounted for rotation around the horizontal axis so as to present one set of tools in a position for being inserted into a machine and to allow operating and positioning a punch on the other set of tools by passing the punch through openings in the lower tool of said pair to be placed on a surface of the upper tool facing the lower tool.

REFERENCES:
patent: 2413999 (1947-01-01), Shaner
patent: 4175686 (1979-11-01), Lang
patent: 4646600 (1987-03-01), Flick et al.
patent: 4682401 (1987-07-01), Tadashi et al.
patent: 4706532 (1987-11-01), Hashimoto
patent: 4718161 (1988-01-01), Pfister et al.
patent: 4741092 (1988-05-01), Labarre

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