Основной каталог Kyocera 2021 - 2022 - страница 571

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Grooving Recommended cutting conditions KGDF face grooving Recommended insert grades (Vc: m/min) Remarks Workpiece material Cermet MEGACOAT TN620 TN90 PR1225 PR1215 Carbon steel 60~200 80~200 60~160 80~160 Alloy steel 60~160 70~160 60~150 60~150 Coolant Stainless steel - - 50~120 50~120 Cast iron - - - 80~160  : 1st recommendation  : 2nd recommendation Grooving CW Shoulder grooving (side grooving) Turning CW f G Chipbreaker f CW f ap In the graph below indicates the most In the graph below indicates the most recommended value of feed (f) recommended value of feed (f) Grooving Edge Width CW (mm) Edge Width CW (mm) 6 6 * 2mm width : Not available for turning 5 5 3.0 CW=6mm (Grooving, turning) ap (mm) 4 4 CW=5mm 2.0 CW=4mm GM 3 3 2 2 1.0 CW=3mm 0.05 0.10 0.15 0.20 0.25 0.05 0.10 0.15 0.20 0.25 0.30 0.05 0.10 0.15 0.20 0.25 0.30 f (mm/rev) f (mm/rev) f (mm/rev) (Grooving, turning, high feed grooving) Edge Width CW (mm) Edge Width CW (mm) 6 6 3.0 5 5 ap (mm) 4 4 2.0 GH CW=6mm CW=5mm 1.0 CW=4mm 0.05 0.10 0.15 0.20 0.25 0.30 0.05 0.10 0.15 0.20 0.25 0.30 f (mm/rev) f (mm/rev) 0.05 0.10 0.15 0.20 0.25 0.30 f (mm/rev) Edge Width CW (mm) Edge Width CW (mm) 6 6 3.0 (Deep grooving, turning) 5 5 ap (mm) CW=6mm 4 4 2.0 CW=5mm DM CW=4mm 3 3 1.0 CW=3mm 0.05 0.10 0.15 0.20 0.25 0.05 0.10 0.15 0.20 0.25 0.30 0.05 0.10 0.15 0.20 0.25 0.30 f (mm/rev) f (mm/rev) f (mm/rev) Edge Width CW (mm) Edge Width CW (mm) 6 6 CW=6mm 3.0 5 5 CW=5mm ap (mm) CW=4mm 4 4 2.0 (Copying) CM 3 3 1.0 CW=3mm 0.05 0.10 0.15 0.20 0.25 0.30 0.05 0.10 0.15 0.20 0.25 0.30 0.10 0.20 0.30 0.40 0.50 f (mm/rev) f (mm/rev) f (mm/rev) When shoulder grooving Workpiece material: S50C • If ap is set smaller, set feed higher. • If ap is set larger, set feed lower. 1. The above values are based on the condition that the CDX of toolholder is 15 mm or less. 2. If the toolholder's CDX is over 15 mm, set the values for turning to 90% or less of those above. G117