|Table of Contents|

Impact of Glued Joint on Dynamic Characteristics of CNC Machine Tool

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2012年06期
Page:
0-
Research Field:
Publishing date:

Info

Title:
Impact of Glued Joint on Dynamic Characteristics of CNC Machine Tool
Author(s):
YUAN JuntangXIA LinglingWANG ZhenhuaWANG Zhiyong
School of Mechanical Engineering,NUST,Nanjing 210094,China
Keywords:
glued jointcomputer numerical control machine toolsneural networkfinite element modelglued thickness
PACS:
TG502.14
DOI:
-
Abstract:
In order to research the effects of glued joint on the dynamic characteristics of computer numerical control(CNC)machine tools quantitatively,a neural network model for the forecasting parameters of glued joint is established based on the tested characteristic parameters of small area glued joint.The joint’s characteristics are applied to a finite element model with spring element,and the holistic dynamic characteristics are analyzed.The results show that the holistic dynamic characteristics of the CNC machine tools using gluing technique are about 20% higher than those without medium.Taking the dynamic flexibility of CNC machining tool as the target score,the effects of glued thickness on the holistic dynamic characteristics are analyzed,and the best gluing thickness is between 1.5 mm to 2 mm.

References:

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Last Update: 2012-12-29