A STUDY AND MODAL ANALYSIS OF FLOW FORMING ROLLER BASED ON FINITE ELEMENT ANALISYS

A STUDY AND MODAL ANALYSIS OF FLOW FORMING ROLLER BASED ON FINITE ELEMENT ANALISYS
Author(s):
Dr. G. Venkateshwarlu, Dr. J. Upendar, Dr. E. Madusudhan Raju
Keywords:
Flow forming, FEA, Modal analysis roller geometry
Abstract
Flow Forming is used mainly to produce thin walled high precision tubular components. Flow Forming is the only metal forming process that allows the flexibility to vary the wall thickness to produce thicker and thinner sections in any combination almost anywhere the rollers come in contact with the part. The flow forming process is mainly used for producing rocket motor casing shells and various other missile sections. In the present study the dynamic characteristics of the flow forming roller are theoretically calculated and studied by the finite element method. The finite element model of the flow forming roller is established by using ANSYS software. Through the analysis and calculation of the model, the first 6 natural frequencies and vibration shapes are computed, which provides a reference for the analysis and design of the flow forming roller.
Article Details
Unique Paper ID: 158381 Publication Volume & Issue: Volume 9, Issue 9 Page(s): 418 - 422
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