Общий каталог Sumitomo 2019 - 2020 - страница 617

Cutting Force (kN) 0.3 to 0.5DC 1.0 to 1.5DC 0.3 to 0.5DC 1.0 to 1.5DC High-speedCast IronNon-ferrousMetalChamferingGroove /T-SlotR / 3DProfilingRadiusMulti-PurposeHigh FeedShoulderMillingFace MillingMillingCutters SEC-WaveBall WBMR Type ■ General Features A lineup of ø20 to ø50mm ballnose endmill models for 3D profile roughing of die molds and machine parts. H 3D Profile Roughing ● WBMR Type Anti-Rotation Mechanism WBMR2000 Cutter insert pocket (ø20 to ø50mm) ■ WBMR2000 / 2000L (ø20 to ø50mm) B ● Wave-shaped high rake angle insert design achieves a A Circumferential movement of the (WBMR2250S) sharp cutting edge and low resistance C insert caused by cutting force is ● Economical M-class insert with strong cutting edge controlled WBMR2000L ● Anti-rotation guides prevent insert from slipping during machining Insert Set by guide faces (ø20 to ø50mm)AandBand anti-rotation C to ● Integrated insert shape is used for large diameter cutters allow stable cutting. (ø40、ø50), enabling easier tool management (WBMR2500SL) ■ Performance ■ Application Examples ● Cutting Force ● Cold Molding Die Evaluation 4 Endmill Diameter: ø25 WBMR Type (SKD11) Flank wear width aftercontinuous cutting for Competitor's Product (Company A) Work Material: S50C seven hours was less Cutting Conditions3(Shoulder Milling, Down Cut) than competitor's product. vc = 200m/min Stable cutting was observed. fz = 0.15mm/t2Axial Depth of Cut 5mmRadial Depth of Cut 5mm WBMR2200S (ø20)Insert Grade: ACZ350Cutting Conditions 1 n = 2,200min-1 vf = 500mm/min Depth of Cut: 0.3 to 2mm 0 Back Force Feed Force Vertical Force Insoluble Cutting Oil ■ Spare Parts Endmill Cat. No. Part Name Short Edge Type Long Edge Type (-L) □ indicates S/M/L Type For Tip Insert For Tip Insert For Peripheral Insert WBMR2200□(L) Flat Screw BFTX0307N Nm 2.0 Wrench TRX10 WBMR2250□(L) Flat Screw BFTX0409N Nm 3.0 Wrench TRD15 WBMR2300□(L) Flat Screw BFTX0511N Nm 5.0 BFTX0407N N m 3.0 Wrench TRD20 TRD15 WBMR2400□(L) Flat Screw BFTX0619N Nm 7.5 BFTX0409N N m 3.0 Wrench TRD25 TRD15 WBMR2500□(L) Flat Screw BFTX0619N Nm 7.5 BFTX0409N N m 3.0 WBMR2500□(L)-C Wrench TRD25 TRD15 SUMI-P Anti-seizure cream included in the package. Recommended Cutting Conditions (A) Tip insert only (B) Tip insert and peripheral insert WorkISO Hardness Cutting Speed vc (m/min) Feed Rate fz (mm/t) Insert WorkISO Hardness Cutting Speed vc (m/min) Feed Rate fz (mm/t) Insert Material Min. - Optimum - Max. Min. - Optimum - Max. Grade Material Min. - Optimum - Max. Min. - Optimum - Max. Grade P Carbon Steel 180 to 280 HBAlloy Steel 180 to 280 HB 100- 150 -20070- 100 -120 0.10- 0.20 -0.30 ACP2000.10- 0.20 -0.30ACP200 P Carbon Steel 180 to 280 HBAlloy Steel 180 to 280 HB 80- 120 -15050- 80 -100 0.10- 0.20 -0.30 ACP2000.10- 0.20 -0.30ACP200 M Stainless Steel, Die Steel Q 50- 80 -100 0.10- 0.15 -0.20 ACP300 M Stainless Steel, Die Steel Q 40- 60 -80 0.10- 0.15 -0.20 ACP300 K Cast Iron 250HB 100- 120 -150 0.20- 0.30 -0.40 ACK300 K Cast Iron 250HB 80- 100 -120 0.20- 0.30 -0.40 ACK300 DC DC 0.2 to 0.3DC DC 0.1 to 0.2DC 0.2 to 0.3DC DC 0.1 to 0.2DC Note The cutting conditions above are a guide. Actual conditions will need to be adjusted Note The cutting conditions above are a guide. Actual conditions will need to be adjusted according to machine rigidity, work clamp rigidity, depth of cut and other factors. according to machine rigidity, work clamp rigidity, depth of cut and other factors. N m Recommended Tightening Torque (N·m) H173