Общий каталог Sumitomo 2019 - 2020 - страница 462

Milling CuttersFace MillingShoulde rMillingHigh FeedMulti-PurposeRadiusR / 3DProfilingGroove /T-SlotChamferingNon-ferrousMetalHigh-speedCast Iron Cutting Force (N) Surface Roughness Ra (μm) GoodCutting Edge Sharpness Face Runout (μm) SEC-WaveMill WGX Type ■ ChhiippbbrreeaakkeerrSSeelelcetciotinon ■■ CChhipibprebarkeear kSeelrecStieonleGcutiidoen Guide Work Material P M K S N P M K S P K L Chipbreaker L Type FG Type G Type H Type W Type ↑ Light Cutting FG General-purpose (Standard) For Low-Burr Design G Appearance H Heavy Cutting Cutting EdgeHCross Section 25° 20° 20° 15° Cutting Edge Strength → High Features Low Resistance Standard / With Wiper Edge Standard High Strength Wiper Applications Light Cutting General-purpose / Burr Prevention General-purpose Heavy Cutting Finishing SurfaceRoughness Emphasised ■ General-purpose G Type Chipbreaker ● Comparison of Cutting Force ● Finishing Surface Roughness Comparison ● Runout with Insert Attached Feed Force Principal Force Back Force 2,0001,500Low Resistance1,000 1.21.00.8Good Surface Roughness0.6 806040 1/2 RoruLneosust 0.4 500 20 0.2 0 0WGX TypeCompetitor's ProductConventional ToolWGX TypeCompetitor's ProductConventional Tool 0 WGX Type Conventional Tool Work Material: S50C, Tool: ø100 Work Material: S50C, Tool: ø100 Tool: WGXM13100R (ø100) Cutting Conditions: vc=200m/min, fz=0.2mm/t, ap=3.0mm Cutting Conditions: vc=200m/min, fz=0.2mm/t, ap=3.0mm Number of Teeth: 7 ■ FG Type Chipbreaker with Low-Burr Design Rotation Direction Work material feed direction Addition of chamfer reducesburrs on cutting surfaces Area ProneTo Burrs Exit Angle: 70° ● Machined Surface Comparison Work Material FG Type G Type Conventional Tool Competitor's Product S50C Burr formation SUS304 Burr formation Burr formation SCM440 Burr formation Burr formation Burr formation Machine: Machining centre BT50, Tool: WGX13100R (ø100), Insert Grade: ACP200 Cutting Conditions: vc=200m/min, fz=0.2mm/t, ap=3.0mm, ae=80mm Dry H18