Каталог Iscar высокоточные развертки и метчики 2022 - страница 11

Problem Solutions Slight defect in shape / noncircular hole Retraction marks • apply / use • check / optimize • reduce / decrease • increase / improve Machine Chip flow Tool wear of material of clamping of clamping Compression Compression Compression Built up edge Feed fZ Spindle speed min-1 • • Allowance Cutting Data/ Diameter allowance • • • • • Geometry angle Runout maximum 5µm Wear check / Change insert • Optimize tool length and diameter Tool; Toolholder Floating chuck GFIS ADJ chuck FineFit/RC RING • • • • • • • • • • • Workpiece fixture / Pressure • • • • • • Workpiece Coolant mixture • Coolant pressure • • Machine Angle error / Centic error • • / Axis deviation Spindle speed on entry Entry geomerty / Chamfer / • Oblique surface at entry •• USER GUIDE Feed in and out same • • Machining Process Chip evacuation • • • 321 REAMERS