APPARATUS FOR HYDROPLASTIC DRAWING WORK PIECES OF UNLIMITED LENGTH

A wire drawing device comprises a pull-push drum having a housing 5 on which are rotatably mounted a push drum 7 comprising a first drive element 7.1 and having inner taper surfaces 7.2 and 7.3 to the left and right of a radial plane at which they intersect; a pull drum 8 mounted on a shaft 9 indepe...

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Bibliographische Detailangaben
Hauptverfasser:	YORDANOV,LYUBOMIR Y.,BG, TCHALEV,DIMITER I.,BG, DELIEV,PLAMEN D.,BG, PETKOV,DIMITER G.,BG, METEV,GEORGI M.,BG, NETZOV,NIKOLA M.,BG, STOEV,STAMEN N.,BG, TOTEV,PETER B.,BG, KYURKTCHIEV,BENTCHO P.,BG, PETKOV,GEORGI K.,BG
Format:	Patent
Sprache:	eng
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:	A wire drawing device comprises a pull-push drum having a housing 5 on which are rotatably mounted a push drum 7 comprising a first drive element 7.1 and having inner taper surfaces 7.2 and 7.3 to the left and right of a radial plane at which they intersect; a pull drum 8 mounted on a shaft 9 independently of the push drum and comprising a second drive element 8.1 and having outer taper surfaces 8.2 and 8.3 to the left and right of said radial plane which they intersect, the said inner and outer surfaces being opposed to each other with a gap therebetween. Taper rollers 12 extend parallel to the axis of the push drum in a direction towards inner taper surface 73. Drive elements 7.1 and 8.1 are rotated via pulleys 14.