Thermomechanical Analysis of the Possibility of Using New Methods of Complex Extrusion for Manufacturing the Inner Toothing of Spline Sleeves

• Autorzy: Michalczyk J. , Wiewiórowska S.

Identyfikatory

DOI

10.24425/amm.2020.133712

• Języki publikacji: EN

Abstrakty

EN

In the paper presents two new patented of unconventional methods author’s and sleeve-type products of extruding [PL219182, PL221425]. The extrusion methods have been developed with the aim of reducing the energy and force parameters during the plastic forming of material. Traditional methods of extruding similar products are characterized by considerably higher extrusion force magnitudes. This results in substantial limitations and problems of an engineering nature. Moreover, the proposed methods of producing bottomed and bottomless sleeves are distinguished by the capability to minimize or totally eliminate the waste. The author’s methods of extruding long bottomless sleeves, presented herein, were used for developing a method for shaping inner toothing in spline sleeves. The theoretical analysis is based on thermomechanical simulation of the possibility of applying such processes to the extrusion of spline shafts with inner toothing. Next, the obtained results were compared with analogous parameters for classical indirect extrusion. The possibility of shaping inner toothing over the entire product length according to the proposed spline sleeve plastic forming methods was also explored.

Słowa kluczowe

EN

complex extrusion; spline sleeves; forging gear; new method extrusion

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2020
• Tom: Vol. 65, iss. 4
• Strony: 1447--1453
• Opis fizyczny: Bibliogr. 13 poz., fot., rys., wzory

Twórcy

autor

Michalczyk J.

• Czestochowa University of Technology, Departament of Metallurgy and Metals Technology, 19 Armii Krajowej Street Str., 42-200 Częstochowa, Poland

autor

Wiewiórowska S.

• Czestochowa University of Technology, Departament of Metallurgy and Metals Technology, 19 Armii Krajowej Street Str., 42-200 Częstochowa, Poland

Bibliografia

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