HOT DIE FORGING DIE SET Russian patent published in 2001 - IPC

Abstract RU 2173600 C2

FIELD: plastic metal working, possibly manufacture of wheel discs of motor vehicles. SUBSTANCE: die set for hot die forging includes power holder, punch, knocking out member with plate. Die is placed in power holder. Die engages with knocking out member along plane inclined by angle 25-35 degrees. When plate of knocking out member and die are drawn together they are joined by means of lock joint. Die has four sections. Each die section may move inside power holder in direction normal relative to contact plane of plate of knocking out member. EFFECT: improved design. 6 dwg

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RU 2 173 600 C2

Authors

Nikonov E.V.

Shmelev V.P.

Kononov S.A.

Gorjachev A.P.

Komarov A.N.

Shuvalov A.A.

Dates

2001-09-20—Published

1999-07-15—Filed