Каталог Sumitomo фрезы со сменными пластинами - страница 73

p a n s i on SEC-Wave Mill Ex WEX Type ■ Cutting Performance Squareness of Machined Shoulder 25 24mm (1) Squareness in shoulder milling 20 1st Step High accuracy cutting edges （8mm） (Cutting Conditions) provide very small step 15 16mm Total Shoulder Total Shoulder Work Material : SS400 Height (mm) marks Tool : WEX3032E(ø32) Height (Less than half of competitor’s) 2nd Step Insert : 10 （8mm） AXMT170508PEER-G 8mm WEX3032E Grade : ACP200 Competitor's Tool 5 Cutting Speed : vc=150m/min Conventional Tool Feed Rate : fz=0.15mm/t 3rd Step (vf=675mm/min) 0 （8mm） Cutting Width : ae=5mm 0mm 100 50 0 - 50 - 100 Cutting Depth : ap=8mm×3 Passes Deviation (μm) Cutting Width 5mm Dry (2) Cutting Force (3) Fracture Resistance Cutting force (principal force) is approximately 15% lower than conventional grade. Huge increase in fracture resistance with improved cutting edge strength. Cutting force is reduced 1,000 No Breakage Principal Force Huge Increase Cutting Length (mm) 6.0 Feed Force Cutting Force (kw) Back Force (+) 800 Back Force (–) Breakage 4.0 600 Breakage Breakage 2.0 400 Breakage Breakage 200 Breakage 0.0 -1.0 0 WEX Type Conventional Cutter WEX Type Conventional Cutter Competitor’s Cutter (G Type) Standard Type (G Type) Standard Type General Type (Cutting Conditions) (Cutting Conditions) Work Material : S50 Cutting Speed : vc=100m/min Work Material : SCM440 Cutting Speed : vc=100m/min Tool Insert （ø32） Feed Rate : WEX3032E : AXMT170508 PEER-G : fz=0.2mm/t （vf=1,200mm/min） Cutting Width : ae=8mm Tool Insert Grade : WEX3032E（ø32） Feed Rate : AXMT170508PEER-G : ACP200 : fz=0.4mm/t （vf=1,260mm/min） Cutting Width : ae=25mm H Cutters Milling Grade : ACP200 Cutting Depth : ap=10mm Dry Cutting Depth : ap=3mm Dry (4) Surface Finish (Aluminum Alloy Machining) (5) Burr on Machined Shoulder (Aluminum Alloy Machining) Face Milling Smooth surface free of white blemishes High rake edge type significantly reduces burr. Shoulder Milling Roughness Curve Roughness Curve (Vertical magnification: 10,000.00x, Horizontal magnification: 100.00x) (Vertical magnification: 10,000.00x, Horizontal magnification: 100.00x) Burr High Feed Ra=0.115 Ra=0.208 Radius Multi- Purpose R/ Profiling Groove/ T-Slot White blemishes Chamfering WEX Type Competitor's Product Aluminum/ Light Alloys (Cutting Conditions) High-Speed Cast Iron Work Material : A5052 Cutting Speed : vc=800m/min Tool : WEX3032E（ø32） Feed Rate : fz=0.1mm/t （H1） Insert : AXET170504PEFR-S （vf=2,400mm/min） Cutting Width : ae=5mm Cutting Depth : ap=12mm Dry WEX Type Competitor's Product (Cutting Conditions) Work Material : A5052 Cutting Speed : Vc=800m/min Tool : WEX3032E（ø32） Feed Rate : fz=0.1mm/t （H1） Insert : AXET170504PEFR-S （vf=2,400mm/min） Cutting Width : ae=16mm Cutting Depth : ap=10mm Dry H73