Press tool comprising interchangeable working parts

Details Press tool comprising interchangeable working parts Press tool comprising interchangeable working parts

1986-04-30

1988-01-12

Yost, Frank T.

Metal working

Plural diverse manufacturing apparatus including means for...

Common reciprocating support for spaced tools

83138, 83685, 83699, B23Q 300

Patent

active

047181613

ABSTRACT:
A press tool having working parts constituted by stamps and dies and attachment parts such as blank-holders, punch-holders, die-holders, and stay blocks of the tool, wherein interchangeable stamps and dies, formed from metallic removable disc like elements are held by detachable die or stamp-holders, and cradles. The cradles are intended to receive and maintain in place the die or stamp-holder, and are provided with at least one recess presenting a form complementary to that of the holders for each of the die or stamp-holders, an adjustable clamp system is provided which cooperates with an associated cradle in order to render the holder radially and axially immovable.

REFERENCES:
patent: 2364401 (1944-12-01), Stellin
patent: 2387027 (1945-10-01), Jackson
patent: 3327575 (1967-06-01), Duffer et al.
patent: 3429212 (1969-02-01), Weisbeck
patent: 4171656 (1979-10-01), Gargrave
patent: 4624165 (1986-11-01), Bredow et al.

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