03.05-processes and machines of plastic metal working. – Donetsk national technical university, Donetsk, 2004.
The dissertation is devoted to elaboration of scientific and technical bases of improved drawing technology, including a drawing process with vibration and wire counterdrawing. There are worked up and studied drawing methods with cyclic, area, circular and elliptic vibrations. There were researched the theoretical methods of drawing tensity determination with taking into account the vibration and counterdrawing. For the first time there were got the analytic dependencies of power, that had had an influence at the drawing hole, and layer thickness of technological lubricant from frequency descriptions of vibration devices attached to optimum drawing routine. The method of drawing hole canal slope angle definition was improved and it had had allowed to raise computation accuracy. The influence drawing speed and type of drawing tool on drawing strain were made more precise. The methods of experimental determination of friction coefficient had a further development. The mane results of work had industrial apply at drawing mills of accumulation type.
Key words: drawing, wire, vibration, wire-drawing tool, counterdrawing, the energy and power parameters.
Підписано до друку 24.12.2003р. Формат 60х84 1/16. Папір офсетний.
Умовн. друк. арк. 1,0. Наклад 100 прим.
Запорізької державної інженерної академії
з комп’ютерного оригінал-макету пошукувача
69006, м. Запоріжжя, пр.Леніна 226
РВВ ЗДІА, тел. 601240