Manufacturing capability
4-Axis CNC Milling
4-axis CNC milling adds rotational positioning or movement to conventional three-axis machining, enabling more efficient production of parts with features on multiple sides. It is commonly used for cylindrical components, precision fixtures, brackets, and mechanical parts requiring indexed or coordinated machining operations.
Related process: CNC Machining
Manufacturing overview
4-axis CNC milling introduces an additional rotary axis to conventional X, Y, and Z movement.
Depending on the machine configuration, the fourth axis can be used for indexed positioning or coordinated machining.
Typical applications include multi-sided housings, cylindrical components with milled features, precision brackets, fixtures, and mechanical connectors.
Suitable materials include aluminum, stainless steel, carbon steel, titanium, brass, and engineering plastics.
4-axis machining can reduce manual repositioning and improve access to features distributed around a workpiece.
Compared with 3-axis milling, it may reduce setup-related variation and improve manufacturing efficiency for suitable geometries.
However, complex undercuts or surfaces requiring additional tool orientations may still require 5-axis machining.
Buyers should provide CAD models, technical drawings, material specifications, quantity, critical tolerances, and surface finish requirements.
Inspection may include CMM measurement, positional verification, and first article inspection.
Metraxio supports 4-axis CNC milling RFQs with structured documentation for precision multi-sided components.