CAD/CAM Software Integration for Toolpath Application : at Sandvik Coromant

Abstract:  In the domain of CAD/CAM, innovative strategies are devised and positioned to transform communication and streamline machining processes. Recent advancements have fueled the need for tailored solutions integrated into CAM software, having a transformative impact in this field. To address this, Sandvik Coromant is currently developing digital machining solutions to improve the standard of manufacturing data by extending their development in different CAM systems. This thesis project delves into enhancing efficiency in tool path generation utilizing the extensive knowledge cultivated by CoroPlus® Tool Path, a cloud-based specialized tool path solution. It focuses on integrating CoroPlus® Tool Path as a Plug-in within Siemens NX and Mastercam, simplifying complex setups, enabling users to create precise tool motion with ease. The project explores the vital role of APIs in seamless CAM interactions while presenting a feasible data management framework between the components involved. A program was developed to perform the stated functions through a generic plug-in coined CSI (CAM System Integration). A data flow architecture has been designed such that for each node, there exists a structured data transfer mechanism that facilitates data communication in the plug-in/solution. The possibility of utilizing a STEP file for this data transfer is also discussed. In this project, the results of the framework implementation, as well as its challenges and limitations, were discussed in order to improve the existing integration solution.