Machining optimization of large casting components by remote monitoring and 3D visualization techniques
Keywords:
machine-tool, virtual reality, key performance indicator, machining optimization.Abstract
The development of the different technologies included in
the Industry 4.0 paradigm opens the door to an intensive
monitoring of machine-tools. A data acquisition platform for
both 2D and 3D analysis of machine performance under real
factory conditions is presented in this study. The platform is
composed of: 1) a data acquisition system that processes the
information collected from the control memory and any other
sensor integrated in the machine; 2) a remote server that stores
the collected data; and, 3) a set of 2D and 3D interfaces both
of which permit real-time calculation of KPIs and analysis
of a specific machining process in a 3D virtual environment
using Oculus Rift and Oculus Touch to detect anomalies in the
machining process. This platform has been validated in a gantry
milling machine machining large casting components. The
results of this study demonstrate the detection of three types
of anomalies in the machining process and the extent to which
the immersive 3D environment makes it easier for the process
engineer, especially in the case of junior process engineers, to
detect them.