1311 Каталог KYOCERA 2019 Режущий инструмент для металлообработки на станках Стр.R61

Каталог KYOCERA 2019 Режущий инструмент по металлу Стр. R61 1311 Lab2u

SOLID DRILLS / TROUBLESHOOTING Solid Drills Solid Drill Troubleshooting A Check Item Cutting Conditions Tool Geometry Setting Machine Countermeasures Vc fz D.O.C. Lower Feed at Initial Cut Lower Feed when Breaking Through Step Feed Coolant Chisel Width Honing Width Core Diameter th n e L te lut Fl c rt o h S 1 CD £ s O c CD JZ CD Improve Tool Installation Accuracy Flat Workpiece Face Shorten Tool Overhang Problem Problem Item Increase Volume Increase Pressure Power, Rigidity Increase t Decrease i Larger t Smaller i Edge Damage Fracture Occurs Unsuitable Cutting Conditions i Poor Rigidity of Drill t Sloping Machine Face Large Peripheral Cutting Edge and Margin Land Wear Unsuitable Cutting Conditions i High Cutting Heat at the Cutting Edge Poor Run-out Accuracy Chipping on Peripheral Cutting Edge Unsuitable Cutting Conditions i Large Deflection of Toolholder Chattering Occurs (Vibration) i Chipping on Chisel Too Wide Chisel Width i Poor Entry Chattering Occurs (Vibration) i Cutting Accuracy Enlarge Hole Diameter Unsuitable Cutting Conditions t Poor Rigidity of Drill t Reduce Hole Diameter Unsuitable Cutting Conditions i High Cutting Heat at the Cutting Edge Poor Straightness Poor Rigidity of Drill t Large Deflection of Toolholder Poor Hole Position Accuracy, Roundness, Straightness, Surface Roughness Unsuitable Cutting Conditions Poor Rigidity of Drill t Large Deflection of Toolholder Insufficient Clamping Force Burr Large Burrs at Hole Exit Unsuitable Cutting Conditions Improper Tool Geometry i Chip Control Long Chips Unsuitable Cutting Conditions t Poor Chip Disposal i Chip Packing Unsuitable Cutting Conditions i i Poor Chip Disposal E R T Z C/5 O DO "O SD B C D 0 s O A 0 1 N Q E G H o cz - 0 > I N Q K M N P T Visit us online at Kyocera R61 F J L