Каталог Sumitomo фрезы со сменными пластинами - страница 120

SEC-WaveBall WBMR Type ■ General Features A 3D profiling ballnose endmill series capable of roughing die molds and machine parts that is available in sizes from ø20 to ø50mm. 3-D Rough Copy Milling ● WBMR Anti-Rotational Mechanism WBMR2000 Insert Shim Diagram （ø20 to ø50mm） ■ WBMR2000 Type / 2000L Type (ø20 to ø50mm) B ● Wave-shaped, high rake insert design that promotes a sharp cutting edge and low cutting force. A Circumferential movement of the （WBMR2250S） ● Economical M-class insert with strong cutting edge. insert caused by C cutting forces is ● Stopper guides prevent insert from slipping during machining. controlled by guide faces A , WBMR2000L （ø20 to ø50mm） ● Only one insert type required for large diameter cutters B and C , so Insert Setting as to allow stable cutting (ø40 and ø50), easier tool management. （WBMR2500SL） ■ Performance ■ Application Examples ●Cutting Force ●Cold Molding Die Flank wear after continous 4 Endmill Diameter ø25 WBMR (SKD11) cutting for seven hours was Competitor A Work Material: S50C less than competitor's Cutting Conditions 3 (Shoulder Milling, Down Cut) product. Stable cutting was Cutting Force (kN) c=200m/min observed. z=0.15mm/t H 2 WBMR2200S (ø20) Axial Cutting Depth 5mm Grade ACZ350 Radial Cutting Depth 5mm Cutting Conditions 1 =2200min-1 f=500mm/min Cutters D.O.C. 0.3 to 2mm Milling 㻜 Non-water Soluble Cutting Oil Back Force Feed Force Vertical Force ■ Parts Face Long Edge Type N m Recommended Tightening Torque（N・m） Milling Endmill Cat. No. Parts Name Short Edge Type (-£L) Shoulder ¨ indicates S/M/L type Milling Tip blade Tip blade Peripheral blade Screw BFTX0307N N m 2.0 High Feed WBMR2200□（L） Wrench TRX10 Screw BFTX0409N N m 3.0 Radius WBMR2250□（L） Wrench TRD15 Multi- Screw BFTX0511N N m 5.0 BFTX0407N N m 3.0 Purpose WBMR2300□（L） R/ Wrench TRD20 TRD15 Profiling Screw BFTX0619N N m 7.5 BFTX0409N N m 3.0 Groove/ WBMR2400□（L） Wrench TRD25 TRD15 T-Slot WBMR2500□（L） Screw BFTX0619N N m 7.5 BFTX0409N N m 3.0 Chamfering WBMR2500□（L）-C Wrench TRD25 TRD15 Aluminum/ Anti-seizure cream SUMI-P included in the package. Light Alloys High-Speed Cast Iron ■ Recommended Cutting Conditions (A) Tip blade only (B)Tip blade and peripheral blade Work Cutting Speed vc (m/min) Feed Rate fz (mm/t) Work Cutting Speed vc (m/min) Feed Rate fz (mm/t) ISO Hardness Grade ISO Hardness Grade Material Min. - Optimum - Max. Min. - Optimum - Max. Material Min. - Optimum - Max. Min. - Optimum - Max. Low Carbon Steel 180 to 280HB 100-150 -200 0.10- 0.20 -0.30 ACP200 Low Carbon Steel 180 to 280HB 80-120 -150 0.10- 0.20 -0.30 ACP200 P Alloy Steel 180 to 280HB 70-100 -120 0.10- 0.20 -0.30 ACP200 P Alloy Steel 180 to 280HB 50- 80 -100 0.10- 0.20 -0.30 ACP200 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 0.2 to 0.3DC DC 1.0 to 1.5DC 0.1 to 0.2DC 0.3 to 0.5DC The cutting conditions above are a guide. Actual conditions will need to be adjusted according to The cutting conditions above are a guide. Actual conditions will need to be adjusted according to Note Note machine rigidity, work clamp rigidity, cutting depth, and other factors. machine rigidity, work clamp rigidity, cutting depth, and other factors. H120