Press

A press comprises a frame made up of two crossheads rigidly interconnected by way of uprights with two rams mounted therebetween one above the other. One of the rams has a built-in nut with a non-self-stopping thread to be thereby engaged with a screw rigidly connected to a die holder mounted for ro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GORDEEV, NIKOLAI A, BIRKADZE, DZHEMAL I, STEPANOV, BORIS A, LEBED, ALEXANDR D, SAFONOV, ANATOLY V, MAMATSASHVILI, VAZHA I, GANAGO, OLEG A, KRUK, ALEXANDR T, GOROZHANKIN, VALERY N, YAKOVENKO, IVAN F, GRISHKOV, ANDREI M, LUMER, YAKOV L, NOVIKOV, VLADIMIR V, SERGEEV, JURY N, KLJUCHNIKOV, VALERY F, SHKLYARMAN, SERGEI S, GOLOVIN, VASILY Y, LOBANOV, RUDMAN, LEONID I, SUBICH, VADIM N, BOCHAROV, JURY A, XENOFONTOV, ALEXEI M, FROLOV, SVISTUNOV, VLADIMIR E
Format:	Patent
Sprache:	eng
Schlagworte:	FORGE FURNACES FORGING HAMMERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSES PRESSES IN GENERAL PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING
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Beschreibung
Zusammenfassung:	A press comprises a frame made up of two crossheads rigidly interconnected by way of uprights with two rams mounted therebetween one above the other. One of the rams has a built-in nut with a non-self-stopping thread to be thereby engaged with a screw rigidly connected to a die holder mounted for rotation in the other ram and geared to a drive for its translatory motion. Forced interaction between the nut and the screw is effected through a drive provided to actuate the ram with the nut and controlled from the drive of the die holder. There is provided a clearance of sufficient size between the rams to permit a specified angle of rotation of the die holder.