Surface roughness monitoring in cutting force control system
Journal Title: Proceedings in Manufacturing Systems - Year 2015, Vol 10, Issue 2
Abstract
The aim of this contribution is to present a reliable cutting force control system in end milling with the main focus on the integrated surface roughness prediction model. In this control system, cutting force sensor is used to control the milling process by digital adaptation of cutting parameters. The main goal of this paper is to present a new method for surface roughness (Ra) prediction by using measured maximum cutting forces signals and initial cutting parameters. End milling machining process of hardened die steel with carbide end mill was modeled using the adaptive neuro-fuzzy inference system (ANFIS). The purpose of ANFIS model is to predict the effect of machining variables and maximal cutting force on surface roughness during machining. The surface roughness tester is used to observe the actual surface roughness of the machined surface after the machining tests. The comparison between the predicted surface roughness values determined by ANFIS and experimental measurements indicates that the performance of this method turned out to be satisfactory for evaluating Ra, within a 3% mean percentage error and 96% accuracy rate. The developed model is used to monitor milling operations and provide warnings to the operator. The ANFIS model can also stop the machining process for tool change based on a pre-set surface roughness limits.
Authors and Affiliations
U. Zuperl, T. Irgolic, F. Cus
Keywords
Related Articles
- EP ID EP132565
- DOI -
- Views 97
- Downloads 0
FINITE ELEMENT MODELLING OF POLYMER COMPOSITES PROCESSING
Elastomer overmolding over rigid 3D-printed parts for rapid prototypes
Product designers and engineers can benefit from the rapid production of prototypes with characteristics that closely resemble those of finished products. In the case of plastic objects which include rubber-like surfaces...
Designing an Internet of Things (IoT) ready device for machine tool monitorizing
Nowadays more and more companies are using active monitoring systems for predictive maintenance of the manufacturing systems. With Industry 4.0 revolution almost all modern production systems are able to monitor the prod...
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...
Thermal model of externally driven spindle: a semi-automatic construction of thermal network
This paper. Focuses on one application to construct a user guided thermal network for externally driven spindle of high speed. The objective is to develop a model the can be used for effective estimation of thermally dis...