Horizontal feed drives in heavy duty machines tools
Journal Title: Proceedings in Manufacturing Systems - Year 2017, Vol 12, Issue 1
Abstract
This paper presents a methodology for calculating the horizontal feed drives in heavy duty machines tools. Mathematical models presented allow statically and dynamically sizing or verification for heavy duty machine tools such as lathes, vertical lathes, milling machines of Gantry, AFP, AF types, etc. The calculations herein are of a general nature but can accommodate to different constructive variants chosen by the machine tool designer. The paper presents some technological and constructive aspects coming from authors’ experience. Taking into account that currently the feed drives have in most of the cases independent driving, it shows the calculation only for this variant of driving specific to CNC machine tools.
Authors and Affiliations
Dan Prodan, George Constantin, Anca Bucuresteanu
Keywords
Related Articles
- EP ID EP240690
- DOI -
- Views 137
- Downloads 0
Measuring current discharge stored energy in capacitors welding
This paper presents an alternative for measuring the discharge current welding with stored energy in capacitors. Spot welding equipment with stored energy electrostatic allow very harsh regimes that ensure very short tim...
Dynamic assessment of retrofitted NC lathe used for reshaping wheelsets
The paper presents the requirements and achievements in a frame of a research project for the retrofitting of a lathe in order to optimize the reshaping on CNC machine tools and increase the traffic safety. It presents t...
Review of the present technological advance in the field of water jet cutting
Water jet cutting (WJC) is a relative recent technology that has a high interest due to its results. The main advantage in using this flexible non-conventional technology is that there is no heat-affected zone (HAZ). Ano...
Optimization of geometric parameters of hard metal micro drils to increase tool life and performance of drilling package of printed circuit boards
In the presented work, there are investigated the changes of power characteristics of deep drilling package of printed circuit board’s hard-alloy micro drills depending on the drilling depth, cutting data and geometry of...
KNOWLEDGE BASED ENGINEERING AND MODERN CAE FOR SORTING SYSTEMS
Focusing on modern engineering technologies – as known from automotive sector – the authors will present two promising approaches to straighten (CAD)-development tasks for sorting systems. As sorting systems are highly c...