591 Каталог KYOCERA 2017 Инструмент сборный и монолитный для станков Стр.K34

Каталог KYOCERA 2017 Инструмент режущий Стр. K34 0591 Lab2u

m c DRA DRC DRV DRS DRZ DRX DRW Fine Micro MagicDrill DRC Applicable workpieces Not Recommended workpieces Applications Plain Surface Stacked Plates Hole Expansion Concave Surface Pipe Material Shape of Workpiece Caution for machining 1. Due to good chip control, step machining is not necessary for Low Carbon Steel. 2. When machining SUS304, for hole depths of more than 2.5D, utilize the step machining process. 3. In order to have smooth chip removal, we recommend internal coolant. 1. Fix stacked plates securely to ensure they do not slip while machining. 1. If the overlap amount is less than 1/3 x D, machining is possible. Original hole Next hole 1. When machining concave holes set the feed rates at half or less than continuous hole machining. 1. Hole machining above the centerline of the pipe is possible. 2. Do not machine on curved surface areas. Center portion Curved surface portion machining machining Applications Shape of Workpiece Slant Surface Half Cylindrical pC> Cored Hole d3 Comparison of Machining Precision Cutting Condition and Measurement Point < Cutting Conditions > Inlet side Workpiece Material Обрабатываемый материал S45C Vc (m/min) 100 f (mm/rev) 0.2mm/rev, 0.3mm/rev Drilling Depth H (mm) Through hole (40mm) Coolant Wet (Internal coolant) Tool 014 x 3D type Machine M/C Measurement point Outlet side Roundness 1) Roundness (f=0.2mm/rev) Indexable drill Kyocera Roundness : 5.5pm Competitor F Roundness : 22.5pm Carbide solid drill Competitor B Roundness : 6.4pm Competitor C Roundness : 9.8pm Competitor N Roundness : 5.2pm 2) Roundness (f=0.3mm/rev) (Internal evaluation) Indexable drill Kyocera Roundness:10.7pm Competitor F Roundness :15.2pm Carbide solid drill Competitor B Roundness :12.0pm Competitor C Roundness :11.8pm Competitor N Roundness :12.3pm (Internal evaluation) K34 K