STAMP FOR BENDING ASIDE ELEMENTS OF A WORKPIECE Russian patent published in 1994 - IPC

Abstract RU 2021861 C1

FIELD: metallurgy, production of brackets of workpiece sheets. SUBSTANCE: stamp has two sets of tools, the dies of which are made in the form of plates with holes for the plates to be put on guiding columns and with a central hole of rectangular shape. Guiding surfaces for bending punches are installed on the wall of central hole. EFFECT: increased productivity and accuracy. 2 dwg

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RU 2 021 861 C1

Authors

Chemeris Evgenij Ivanovich[Ua]

Dates

1994-10-30—Published

1991-01-11—Filed