Vavro, Ján

Vavro, Ján, jr.

Vavrová, A.

English

DSpace at VSB Technical University of Ostrava

Sborník vědeckých prací Vysoké školy báňské - Technické uni�erzity Ostrava číslo 1, rok 2009-, ročník LIL řada hutnická článek č. ť423 STATIC AND FREQUENCY ANALYSIS OF THE BEARING-TYPE TRANSFERRING A. VAVROVÁ0,J. VAVRO,J. VAVRO JR.Facu/ty of Industrial Technologies, Alexander Dublek University o/ Trentin; Púchov, S/ovak Republlc, contact author: vavrova@fpt.tnuni.sk ABSTRACT: The paper presents modal and frequency analysis of the bearing-type transferring with the help of the mathematic modeling of a finite element method with utilization of Pro-Engineer and CosmosM. KEY WORDS: modal analysis, frequenc)'. analysis, finite elements method 1. INTRODUCTIONThe main production program in Matador Machinery, Inc. includes facilities for the rubber industry which compose 75% ofthe production at the moment. lt also involves production line for the manufacture ofthe truck tyres, light-weight tyres and tyres. The line is adjusted to standard production of the ALL STEEL radia! truck tyres 17,5", 19,5", 20", 24", 24,5" in semiautomatic mode. The production line NR3 daily generates up to 300 pieces of tyres with two operators. lt contains bearing­type transferring, attached to the frame from above (Fig. 1). Transferring was designed in Pro/Engineer program and then exported like "• .igs" to the program COSMOS M for the creation of the finite-element model. The static and dynamic calculation was made for the loading with reference to the weight functioning in individua! centers. The weight of individua! entities is: entity cast with the cylinders - 13 7 kg, upper convection - 33 kg, lower convection - I O kg, grips - 64 kg, cylinders - 30 kg and maximal velocity ofthe cart motion Vmax =I mls. ", · ·· • .. ': ·.• . . ... /�-.� •. -: _,·.:\-.. �-'.:;. ·· . . • . .·   .,. .. ·-.� -.- . '.� ....... Fig. 1: Bearing-type transferring 1 li 

Static and frequency analysis of the bearing-type transferring

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Static and frequency analysis of the bearing-type transferring

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