
END MILLING APPLICATION TIPS END MILLING APPLICATION TIPS END MILLING APPLICATION TIPS (See specific tool series for any additional tips).(See specific tool series for any additional tips).(See specific tool series for any additional tips).
ToolToolTool Whenever possible, select an end mill with the largest diameter, shortest flute length,• Whenever possible, select an end mill with the largest diameter, shortest flute length,• Whenever possible, select an end mill with the largest diameter, shortest flute length, and shortest overall length for the best rigidity and shortest overall length for the best rigidity and shortest overall length for the best rigidity
Tool HoldersTool HoldersTool Holders Holders with adequate gripping pressure and TIR are required• Holders with adequate gripping pressure and TIR are required• Holders with adequate gripping pressure and TIR are required
Werkzeug Wählen Sie möglichst immer den Schaftfräser mit dem größten Durchmesser, der kürzesten Schneide und
WorkpieceWorkpieceWorkpiece Secure clamping of the workpiece will reduce chatter and deflection• Secure clamping of the workpiece will reduce chatter and deflection• Secure clamping of the workpiece will reduce chatter and deflectionder Streckgrenze nicht überschreiten
WerkzeughalterMachineMachineMachine Spindle must be in optimum condition for precise TIR and maximum tool life• Spindle must be in optimum condition for precise TIR and maximum tool life• Es werden Spannzangen mit genauem Rundlauf benötigt• Spindle must be in optimum condition for precise TIR and maximum tool life
Werkstück Sicheres Werkzeugspannen verringert Vibrationen und das Auswandern aus der Spannvorrichtung WerkzeugmaschineCoolantCoolantCoolant Avoid re-milling chips through use of air blast or liquid coolant as necessary• Avoid re-milling chips through use of air blast or liquid coolant as necessary• Die Spindel muss in optimalem Zustand sein, um einen genauen Rundlauf und maximale Standzeit zu erzielen• Avoid re-milling chips through use of air blast or liquid coolant as necessary
–Water Soluble Oil or Air Blast: Tool Steels, Mold & Die Steels, Carbon or Alloy Steels –Water Soluble Oil or Air Blast: Tool Steels, Mold & Die Steels, Carbon or Alloy Steels –Water Soluble Oil or Air Blast: Tool Steels, Mold & Die Steels, Carbon or Alloy Steels Kühlmittel Das Stauen der Späne durch Luftstrahl oder flüssige Kühlmittel möglichst verhindern –Water Soluble Oil: Stainless Steels, Titanium, High Temperature Alloys, Non-Ferrous Alloys –Water Soluble Oil: Stainless Steels, Titanium, High Temperature Alloys, Non-Ferrous Alloys –Water Soluble Oil: Stainless Steels, Titanium, High Temperature Alloys, Non-Ferrous Alloys
MethodsMethodsMethods Climb milling is generally preferred• Climb milling is generally preferred – Wasser-Öl-Emulsionen oder Luftstrahl: Werkzeugstähle, Form- und Schneidstähle, unlegierte oder Climb milling is generally preferred
performance and extend tool life performance and extend tool life performance and extend tool life Verfahren Vorzugsweise Gleichlauffräsen anwenden
END MILLING GUIDELINEEND MILLING GUIDELINEEND MILLING GUIDELINE RICHTWERTE ZUM FRÄSEN D = cutting diameter LDD = cutting diameter L = cutting diameter L = flute length = flute length = flute length 1 DC = Fräsdurchmesser APMX = Schnittlänge11222 Speeds and Feeds for Cut Types are based on Radial Width ( Rw ) and Axial Depth ( Ad )Speeds and Feeds for Cut Types are based on Radial Width ( Rw ) and Axial Depth ( Ad )Drehzahl und Vorschub für Fräsarbeiten hängen von Radialbreite ( Ae ) und Frästiefe ( Ap ) abSpeeds and Feeds for Cut Types are based on Radial Width ( Rw ) and Axial Depth ( Ad ) Reductions to Speeds and Feeds may be necessary when: Rw and Ad exceed recommendationsReductions to Speeds and Feeds may be necessary when: Rw and Ad exceed recommendationsDrehzahl und Vorschub müssen ggfs. verringert werden wenn: Reductions to Speeds and Feeds may be necessary when: Rw and Ad exceed recommendations• die empfohlenen Werte für Ae und Ap überschritten werden
ENTRY METHODSENTRY METHODSENTRY METHODSVORBEREITUNGEN
VorbohrungVorbohrungVorbohrung Zirkularein-Zirkularein-Zirkularein- Schrägein-Schrägein-Schrägein- StechenStechenStechen
tauchfräsentauchfräsentauchfräsen tauchfäsentauchfäsentauchfäsen
Vorbohren ist in den meisten Fällen Alternative Verfahren sind Zirkulareintauchen und Stechen Sie in Nichteisenmetalle
Pre-drilling is the preferredPre-drilling is the preferredratsam.Pre-drilling is the preferred Alternative methods are helical and straight ramping. Schrägeintauchen. Starke Tauchwinkel erfordern verringerte Alternative methods are helical and straight ramping. Alternative methods are helical and straight ramping. Plunge only in non-ferrousPlunge only in non-ferrousund kurzspanende Werkstoffe nur Plunge only in non-ferrous
| entry method for mostentry method for mostentry method for most | High ramp angles require reduced feed. Lower ramp Vorschubgeschwindigkeiten. Geringe Tauchwinkel High ramp angles require reduced feed. Lower ramp High ramp angles require reduced feed. Lower ramp | and short-chipping materialsand short-chipping materialsmit Schlitzfräsdrehzahl und 25 % and short-chipping materials |
| applications.applications.applications. | angles will allow higher feed rates and extend tool life. ermöglichen höhere Vorschubgeschwindigkeiten und angles will allow higher feed rates and extend tool life. angles will allow higher feed rates and extend tool life. | using slotting speeds andusing slotting speeds andder Schlitzvorschubgeschwindig-using slotting speeds and |
Use slotting speeds and feeds for ramp angles of 1° to 2°. verlängern die Standzeit. Verwenden Sie die Drehzahlen und Use slotting speeds and feeds for ramp angles of 1° to 2°. Use slotting speeds and feeds for ramp angles of 1° to 2°. 25% slotting feeds.25% slotting feeds.keit ein.25% slotting feeds. Reduce feed to 25% when ramp angles approach 6°. Vorschübe zum Schlitzfräsen für Tauchwinkel von 1° bis 2°. Reduce feed to 25% when ramp angles approach 6°. Reduce feed to 25% when ramp angles approach 6°. General purpose tools and/or difficult to machine Den Vorschub auf 25 % verringern, wenn der Tauchwinkel 6° General purpose tools and/or difficult to machine General purpose tools and/or difficult to machine erreicht. Standardwerkzeuge und / oder schwer zu materials will require lower ramp angles and reduced feed.materials will require lower ramp angles and reduced feed.materials will require lower ramp angles and reduced feed. bearbeitende Werkstoffe verlangen kleine Tauchwinkel und verringerte Vorschubgeschwindigkeiten.