MehrachsFräsen

Mehrachsfräsen, also known as multi-axis milling, is an advanced machining process that utilizes milling machines with more than three axes of motion. Traditional milling operations typically involve three linear axes (X, Y, and Z). Mehrachsfräsen extends this capability by incorporating rotational axes, most commonly two additional axes that allow the workpiece or the cutting tool to be tilted or rotated. This increased degrees of freedom enables the machine to approach the workpiece from a wider range of angles, allowing for more complex geometries to be machined in a single setup.

The primary advantage of mehrachsfräsen lies in its ability to produce intricate shapes and features that are difficult or impossible to achieve with conventional three-axis milling. This includes undercuts, deep pockets with angled walls, and complex surfaces with continuous curvature. By minimizing the need for multiple setups and re-fixturing of the workpiece, mehrachsfräsen significantly reduces manufacturing time and improves accuracy, as each re-positioning step can introduce errors.

Mehrachsfräsen is categorized into different types, primarily based on the number and configuration of the axes. Three-axis milling is the most basic form. Four-axis milling adds one rotational axis, while five-axis milling adds two rotational axes. The rotational axes can be configured in various ways, such as tilting the spindle head or rotating the workpiece on a trunnion table. This technology is widely employed in industries such as aerospace, automotive, medical device manufacturing, and mold making, where precision and the ability to machine complex parts are crucial.