VERFAHREN ZUR HERSTELLUNG VON WERKSTUECKEN DURCH UMFORMEN AUS ZYLINDRISCHEN ROHLINGEN

PCT No. PCT/SU81/00045 Sec. 371 Date Jan. 7, 1983 Sec. 102(e) Date Jan. 7, 1983 PCT Filed May 26, 1981 PCT Pub. No. WO82/04207 PCT Pub. Date Dec. 9, 1982.Disclosed is a method of manufacturing articles by deformation of cylindrical blanks, comprising heating the blanks (1), their transverse wedge fo...

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Hauptverfasser:	DAVIDOVICH ALEXANDR NIKOLAEVICH, KLUSHIN VALERY ALEXANDROVICH, SADKO VLADIMIR IVANOVICH, SKREBETS NIKOLAI MIKHAILOVICH, SCHUKIN VALERY YAKOVLEVICH, MURASHKO EVGENY TARASOVICH
Format:	Patent
Sprache:	ger
Schlagworte:	COMBINED OPERATIONS MACHINE TOOLS MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING UNIVERSAL MACHINE TOOLS
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Zusammenfassung:	PCT No. PCT/SU81/00045 Sec. 371 Date Jan. 7, 1983 Sec. 102(e) Date Jan. 7, 1983 PCT Filed May 26, 1981 PCT Pub. No. WO82/04207 PCT Pub. Date Dec. 9, 1982.Disclosed is a method of manufacturing articles by deformation of cylindrical blanks, comprising heating the blanks (1), their transverse wedge forming followed by deformation of the end crops (3) by shearing blades, separating the end crops (3) from the formed blanks (2), and flashless forging of the formed blanks (2), separation of the end crops (3) from the formed blanks (2) being performed by reducing the speed of rotation of the end crops (3) after deformation down to a value ranging from omega /2.5 to zero, where omega is the speed of rotation of the blank (2) during forming.