When precision and efficiency are top priorities, BobCAD-CAM’s Mill 3 Axis Premium package offers the toolpaths and features you need to produce high-quality results on complex parts. From handling challenging geometries to automating time-consuming finishing touches, this premium package equips machinists with powerful, versatile operations. Let’s take a closer look at how Mill 3 Axis Premium can elevate your machining capabilities.

Mesh-Based Operations

Steep Shallow Operation: Optimized for Complex Surfaces

The Steep Shallow toolpath is a standout feature for parts with both steep and shallow areas. With the ability to apply two different cutting strategies in one operation, it maximizes machining efficiency. The Z Level + Planar option uses constant Z slices for steep areas and parallel cuts for shallow regions, while Z Level + Equidistant provides constant cusp control for an ultra-smooth finish. This versatility allows machinists to handle complex surfaces in a single operation, reducing setup time and improving cycle efficiency.

For added control, the Steep Shallow operation even allows Independent Cutting Methods, where the steep and shallow regions can each have their own cutting direction. This gives machinists the flexibility to fine-tune every aspect of the toolpath, making it an excellent choice for parts that require precision in both vertical and horizontal areas.

Z Level + Equidistant	Z Level + Planar

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Surface-Based Toolpaths: Accuracy at Every Point

Surface-based toolpaths are essential when high accuracy is needed, and the Mill 3 Axis Premium package includes several surface-driven options to meet this need. Unlike mesh-based methods, which rely on triangulation, surface-based toolpaths operate directly on parametric surfaces, allowing for exceptionally high tolerances and smooth finishes. These options are ideal for industries like optical and aerospace manufacturing, where even minor deviations can impact part performance.

Parallel Cuts

Parallel Cuts follows a consistent angle, creating a uniform finish ideal for broad, flat areas.
Cuts Along Curve maintains a perpendicular path to a guiding curve, perfect for edges or contours that require a smooth, continuous path.

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Morph Operations

Morph Between 2 Curves and Morph Between 2 Surfaces gradually interpolate between two curves or surfaces, making them excellent for complex shapes and mould making.

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Each of these surface-based toolpaths ensures that the tool remains in contact with the workpiece, following the contours precisely and providing exceptional surface quality.

Project Curves Toolpath: Precision Engraving and Finishing

When it comes to intricate engravings or detailed finishes, the Project Curves toolpath is the go-to choice. This feature lets users project a variety of patterns—such as spirals, radials, or custom curves—onto a surface, making it ideal for creating intricate designs or precise surface patterns. Whether you’re applying brand markings, engravings, or finishing patterns, Project Curves provides the control and customization needed to achieve professional results.

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Enhanced Tool Types and Compensation Controls

In Mill 3 Axis Premium, Multiple Thread Types are supported, with options for single-point threading and multi-tooth thread mills. These definitions enhance simulation accuracy, ensuring that the toolpaths align precisely with real-world outcomes. Additionally, Machine Compensation allows on-the-fly adjustments directly at the machine, giving machinists greater control to fine-tune cuts based on part feedback. This feature reduces the need for repetitive CAM adjustments, saving time while ensuring each cut meets exact specifications.

Deburring Operation: Smooth Edges, Automatically

Burrs left on machined parts can pose both safety risks and functional issues, making deburring a critical step. The Deburring operation in Mill 3 Axis Premium automates this task by detecting sharp edges and applying the toolpath needed to smooth or chamfer those edges. For complex parts with multiple edges, this feature drastically reduces manual finishing time.

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The Deburring toolpath includes options like Avoid Contact Point on Tip, which prevents the less efficient tool tip from contacting the surface, resulting in a smoother edge finish. For even more flexibility, the Containment Body option allows users to specify which areas to deburr, simplifying setup on intricate parts. These features make deburring fast, accurate, and reliable, enhancing both the safety and functionality of finished parts.

Conclusion: Precision and Efficiency in Every Cut

With BobCAD-CAM’s Mill 3 Axis Premium package, you gain access to a full suite of advanced toolpaths that are built for both versatility and accuracy. Whether you’re tackling complex geometries, smoothing edges with automated deburring, or creating intricate surface finishes, this package offers the precision and efficiency that modern machining demands. For any workshop looking to enhance productivity while maintaining high standards, Mill 3 Axis Premium is an invaluable asset.

 

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