publication . Article . 2010

The role of tool geometry in process damped milling

Ahmad R. Yusoff; Sam Turner; Chris M. Taylor; Neil D. Sims;
Open Access English
  • Published: 18 Mar 2010
  • Publisher: Springer Verlag
  • Country: United Kingdom
The complex interaction between machining structural systems and the cutting process results in machining instability, so-called chatter. In some milling scenarios, process damping is a useful phenomenon that can be exploited to mitigate chatter and hence improve productivity. In the present study, experiments are performed to evaluate the performance of process damped milling considering different tool geometries (edge radius, rake and relief angles and variable helix/pitch). The results clearly indicate that variable helix/pitch angles most significantly increase process damping performance. Additionally, increased cutting edge radius moderately improves proce...
free text keywords: Control and Systems Engineering, Mechanical Engineering, Industrial and Manufacturing Engineering, Software, Computer Science Applications, Machining, Instability, Engineering, business.industry, business, Work in process, Rake, Structural system, Helix
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