Leikkausyvyys

Leikkausyvyys, a Finnish term that translates to "cutting depth" or "depth of cut," refers to the distance a cutting tool penetrates into a workpiece during machining operations. This parameter is crucial in determining the efficiency, surface finish, and tool life of the cutting process. A proper leikkausyvyys balances material removal rate with the forces exerted on the tool and workpiece. Increasing the leikkausyvyys generally leads to a higher material removal rate, meaning more material can be processed in a given time. However, excessively deep cuts can overload the cutting tool, leading to premature wear, breakage, or increased vibration. Conversely, too shallow a leikkausyvyys may result in inefficient material removal, increased machining time, and potentially poor surface quality due to rubbing rather than cutting. The optimal leikkausyvyys is influenced by numerous factors including the material being cut, the type of cutting tool, the machine's rigidity, spindle speed, and feed rate. In processes like milling, turning, and drilling, understanding and controlling leikkausyvyys is fundamental for achieving desired dimensional accuracy and surface integrity of the manufactured part.