An overview of the current status on step-nc

Abstract

STEP-NC is known as a Standard for Product Model Data Exchange which aims to be the next generation for Computer Numerical controller. It provides a new breed of intelligence to the CNC controller in terms of interoperability, flexibility, adaptability, and extensibility. Based on that capability, the conventional programming standard known as International Standard Organization data Interface (ISO 6983) needs to be replaced with the STEP-NC ISO14649. This article presents an overview of work done to capture the trend of Closed-loop machining (CLM) based on the application of STEP-NC standard. A study stated that CLM improves the machining process and enables a part to be manufactured accurately and efficiently through optimization.