Siemens NX 12 2026: How To Convert STL to Parasolid and Generate Toolpath

Learn how to export your 3D CAD models to Parasolid format and generate clean milling toolpaths using Siemens NX 12! In this step-by-step Siemens NX 12 tutorial, we cover two essential workflows for CAD/CAM engineers. First, you will learn how to seamlessly convert your native NX part files into high-quality Parasolid (.x_b) format for easy sharing across different CAD systems. Second, we dive into the NX CAM environment to set up, edit, and generate an efficient toolpath for manufacturing.Whether you are a beginner looking to master the basics or a CNC programmer refining your workflow, this tutorial will guide you through the process quickly and efficiently. What You’ll Learn in This Video:How to navigate the Export menu to convert geometry. Selecting the correct Parasolid version for backward compatibility. Switching over to the NX Manufacturing / CAM environment. Configuring toolpath parameters and clicking Generate to update the machining logic. Understanding toolpath status icons (red crossed circle vs. green checkmark).