Experimental identification of tool holder acceleration in the process of longitudinal turning

FME Transactions

Karabegović Isak¹  Novkinić Bekir¹  Husak Ermin¹ 

[1] University of Bihać, Faculty of Technical Engineering, Bosnia and Herzegovina;

关键词: machine tool;    turning;    modeling;    acceleration;    tool holder;   

DOI  :  

来源: DOAJ

【 摘 要 】

Planning of the modern manufacturing systems that would be suitable for the most demanding cutting processes requires analysis of all technical and technological process parameters by applying scientific methods, modeling and optimal conditions of machining process and systems defining. In order to secure the planned functioning of machine tools they need to be sufficiently resistant and stable at all influences which are exposed in the cutting process. Because high number of influence factors to the cutting process, it is very difficulty to determine most influence parameters of the cutting process by analytical model. For this reason it is necessary to apply the experimental measurements and analysis of the results which will be used for creating fudantion for cutting force identification and which is indispensable in the development of new machine tools and improving existing machining systems. Objective of this paper is to find mathematical algorithm of tool holder acceleration aNA = f(σz, v, δ) in function of machined material strength, cutting velocity and depth of cut. Experimental investigation of tool holder acceleration during turning process has done for three different types of steel: 9SMn28, S355JOG3 and C45E.

【 授权许可】

Unknown