Software/Computer Aided Design

Rafinex stochastic topology optimization anticipates real-life variability in material loads and material properties to help engineers design robust, reliable parts for high-performance applications in the aerospace and automotive industries, among others. The toolpath algorithms automatically calculate the optimal, material-independent toolpaths for different additive and subtractive processes (including robotic applications) which means manufacturing feasibility is analysed already during design optimization.

Resulting in simplified programming and increased process reliability, hyperMILL® VIRTUAL Machining NC code-based machine simulation has also been enhanced. Within the VIRTUAL Machining Optimizer module which links individual part programs with smooth and safe connections, the cutter is able to remain close to the workpiece, violations of the axis limitations are now detected and movement sequences are optimized accordingly. There is also a new option in VIRTUAL Machining to apply a special approach and retract strategy to machines where the cutting tool can be retracted into a tunnel. 

As more shops seek the benefits of a single setup, multiaxis cutting strategy, Mastercam 2022 adds new techniques and strategies such as the Unified Multiaxis toolpath which allows you to select multiple pieces of input geometry to generate the toolpath pattern. Using those geometry choices, the toolpath picks the best algorithm to calculate the path. Multi-pass on Deburr toolpaths supports flat chamfered and rounded edges which gives the user added flexibility, allowing the Deburr toolpath to create a quality surface finish on larger chamfered or radiused edges.

This release features several improvements inspired by our user base. The undo feature was one of the top suggestions we received from customers, so we knew we had to get it into this release and we’re super excited to see it come to fruition.

An unlimited number of worksheets can be created and used in a variety of ways – whether users prefer to create them per shift, by machine, day of the week, etc. In addition to the ability to drag and drop components or assemblies onto the list users can also import using CSV from MRP. When importing assemblies only the assembly name needs to be specified, with JOC Lite automatically exploding it down to individual components.

Version 3.5 now provides even more powerful automated design-geometry adjustment and repair tools that can be used to correct and/or offset issues that stem from the manufacturing process itself. Moldmakers, casting shops, and additive manufacturing (AM, aka 3D printing) providers alike can employ the software to detect and visualize material and/or design defects or distortions—and then employ sophisticated capabilities to correct their CAD designs, compare values against nominal limits and ensure that final part quality meets applicable industry standards.

Users can now define a fixed contact point on the tool that enables the cone and cylinder to be used for deburring. This makes deburring an attractive option for chamfering because the cone and cylinder leave no imprint of the tool’s profile. To ensure a uniform chamfer, the tool is not tilted. Instead, to avoid collisions, the toolpath is automatically trimmed in the affected areas.

Mastercam Design streamlines and simplifies modeling and editing geometry. It also supports advanced geometry creation, including solid and surface modeling, hybrid machining, NURBS curves and surfaces, 2D and 3D associative dimensioning, surface extension, blending, trimming, splitting, variable filleting, and hybrid modeling to complete your jobs quicker and more efficiently.