PRESSING TOOL

FIELD: plastic working of metals, namely tools for pressing articles, mainly with cylindrical surface. ^ SUBSTANCE: tool includes tool plate at least single-position plate in groove of which die set is mounted having die holder with die and gasket arranged in it and supporting ring where guiding tub...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SMIRNOV VLADIMIR GRIGOR'EVICH, SMIRNOV GRIGORIJ VLADIMIROVICH, ZOBNIN VIKTOR IVANOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: plastic working of metals, namely tools for pressing articles, mainly with cylindrical surface. ^ SUBSTANCE: tool includes tool plate at least single-position plate in groove of which die set is mounted having die holder with die and gasket arranged in it and supporting ring where guiding tube with flange is arranged. Tool is provided with stopper arranged between groove wall and die holder. Guiding tube is provided at least with two detachable inserts fixed by means of shear members. Gasket is fixed in die holder by means of stopper. Height of flange of guiding tube exceeds depth of turning for flange in supporting ring or it is less than said depth by value equal to thickness of stopper. Outer diameter of tube flange is equal to outer diameter of gasket. Annular groove and annular protrusion are formed in mutually abutting end faces of die holder and supporting ring. ^ EFFECT: enhanced efficiency and operational properties of die set at keeping quality of pressed products. ^ 5 cl, 2 dwg, 1 ex