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Definition

Bearbeitungsstufe mit kleiner Schnittmenge für Maß- und Oberflächenqualität.

Die Definition im Frontmatter dient als verbindliche Bedeutung für Rüsten, Bearbeitung und Prüfung.

Formel / Regel

• Finish machining prioritizes geometry, surface quality, and repeatability over maximum removal rate.
• Use a repeatable finishing allowance so the final pass sees stable engagement and heat input.

Typischer Bereich

• Typical finish allowance should be stable enough that the last pass removes a consistent skin, not mixed stock and air-cut.
• Prioritize predictable heat, runout, and tool deflection over cycle-time reduction in the final pass.

Praxisbeispiele

• Reserve the final pass for stable coolant, runout, and thermal condition after roughing heat is reduced.
• Use a lighter finish step when wall spring-back or burr formation appears near the final geometry.

Häufige Fehler / Fehlersuche

• If finish size drifts late in the run, check heat growth, wear compensation, and coolant stability first.
• If surface quality drops after a parameter increase, confirm runout and chip evacuation before reducing speed blindly.

Verwandte Tools

• Surface Roughness Calculator
• Feed Speed Calculator