Autodesk Fusion
What is Autodesk Fusion?
Autodesk Fusion is a cloud-based CAD/CAM/CAE and PCB software developed by Autodesk that combines product design, simulation, and manufacturing functions in a single environment. The software was previously known as Autodesk Fusion 360, but the "360" part was removed from the name at the beginning of 2024. Fusion is available for both Windows and macOS operating systems, as well as a browser-based version, and operates on a subscription-based licensing model.
For machine shops, Autodesk Fusion provides a unified platform where CAD design, CAM programming, and manufacturing management can all be handled without separate software. This reduces the need to transfer data between different systems and supports a smooth CNC machining process.
Autodesk Fusion as a CAD and 3D Modeling Environment
Autodesk Fusion includes comprehensive 3D modeling tools that cover parametric modeling, direct modeling, and surface modeling. The parametric approach allows you to manage dimensions and features through a history tree, which is beneficial for machine shops in the design of repeatable and modifiable parts.
The software also supports assembly modeling, drawing production, and MBD (model-based definition) thinking, where manufacturing information is attached directly to the 3D model. This is particularly supportive for machinists working within a digital product data management workflow.
Autodesk Fusion CAM and CNC Machining
Fusion’s CAM features make it possible to program CNC milling, turning, as well as 3–5-axis machining in the same environment where the 3D model was created. Toolpaths can be simulated and verified before exporting the NC code, which reduces the risk of errors in the machine shop.
Fusion supports multiple post-processors for different CNC controls, such as Fanuc and Heidenhain environments, and is suitable for both single part and small batch programming. The software also includes tools for managing cutting tools, optimizing cutting parameters, and simulating machining, all of which enhance process reliability.
With extensions, the CAM environment can be expanded with advanced simulation and inspection features, as well as preparation tools for metal additive manufacturing.
Autodesk Fusion Simulation and Generative Design
Autodesk Fusion includes structural and thermal analysis tools to evaluate part behavior before manufacturing. This reduces the need for physical prototypes and supports cost-effective product development.
Generative design takes advantage of algorithms and cloud computing to generate alternative structures based on given load and manufacturing constraints. In the machine shop industry, this may mean lighter yet sufficiently strong structures suitable for CNC machining or additive manufacturing.
Autodesk Fusion as a Collaboration and Cloud Platform
Fusion operates in the cloud, enabling project sharing, version control, and real-time collaboration. Design changes are centrally saved, and different users can view models through a browser-based interface without full installation.
For machine shops, this means that the CAD designer, CAM programmer, and machinist can all work with the same data. The file support covers a broad range of common formats, such as STEP, IGES, and STL files, making collaboration across subcontracting chains easier.
Autodesk Fusion Licensing and Use Cases
Autodesk Fusion is a commercial software licensed on a subscription basis. There is also a limited personal version available for non-commercial use, along with separate licensing models for students and startups.
In the machining industry, Fusion is especially used in product development, CAM programming, 5-axis machining, and managing small production runs. It is suitable for both small machine shops and companies building a larger digital production chain.
Summary
Autodesk Fusion is a cloud-based CAD/CAM/CAE and PCB software that brings design, simulation, and CNC machining together into one environment. It supports the digital workflow of machine shops and manufacturing facilities from 3D modeling to finished NC programs, and enables efficient collaboration within the same system.
