Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 41

USER GUIDE DEEP DRILLING - BTA SYSTEM Technical Guide Setting guidelines for cutting loads, fluid Setting guidelines for cutting loads, fluid pressure and flow rate during STS operation pressure and flow rate during DTS operation Net power Net power 80 80 60 Vc = 100 m/min 60 Vc = 100 m/min Pc (kW) f = 0.25 mm/rev f = 0.25 mm/rev Pc (kW) 40 40 20 20 Vc = 70 m/min Vc = 70 m/min f = 0.15 mm/rev f = 0.15 mm/rev 0 50 100 150 200 250 300 0 50 100 150 200 250 300 Drill dia. (mm) Drill dia. (mm) 20 Vc = 100 m/min 20 Vc = 100 m/min Pc (kW) f = 0.25 mm/rev f = 0.25 mm/rev Pc (kW) 15 15 10 10 Vc = 70 m/min 5 Vc = 70 m/min 5 f = 0.15 mm/rev f = 0.15 mm/rev 0 10 20 30 40 50 0 10 20 30 40 50 Drill dia. (mm) Drill dia. (mm) Feed force Feed force 50 50 40 Vc = 100 m/min 40 Vc = 100 m/min f = 0.25 mm/rev Ff (kN) 30 f = 0.25 mm/rev Ff (kN) 30 20 20 Vc = 70 m/min 10 Vc = 70 m/min 10 f = 0.15 mm/rev f = 0.15 mm/rev 0 50 100 150 200 250 300 0 50 100 150 200 250 300 Drill dia. (mm) Drill dia. (mm) 10 Vc = 100 m/min 10 Vc = 100 m/min f = 0.25 mm/rev Ff (kN) f = 0.25 mm/rev Ff (kN) 5 5 Vc = 70 m/min Vc = 70 m/min f = 0.15 mm/rev f = 0.15 mm/rev 0 10 20 30 40 50 0 10 20 30 40 50 Drill dia. (mm) Drill dia. (mm) Torque Torque 8 8 6 Vc = 100 m/min f = 0.25 mm/rev T (kNm) 6 Vc = 100 m/min f = 0.25 mm/rev T (kNm) 4 4 2 Vc = 70 m/min 2 Vc = 70 m/min f = 0.15 mm/rev f = 0.15 mm/rev 0 50 100 150 200 250 300 0 50 100 150 200 250 300 Drill dia. (mm) Drill dia. (mm) T (kNm) 0.2 Vc = 100 m/min Vc = 100 m/min T (kNm) 0.2 f = 0.25 mm/rev f = 0.25 mm/rev 0.1 Vc = 70 m/min 0.1 f = 0.15 mm/rev Vc = 70 m/min f = 0.15 mm/rev 0 10 20 30 40 50 0 10 20 30 40 50 Drill dia. (mm) Drill dia. (mm) Coolant pressure Coolant pressure P (MPa) 2 0.75 1MPa = 1.0 N/mm2 1Mpa ≈ 10 atm P (MPa) 0.5 1 1MPa = 1.0 N/mm2 1Mpa ≈ 10 atm 0.25 0 100 200 300 400 500 0 50 100 150 200 Drill dia. (mm) Drill dia. (mm) P (MPa) 8 P (MPa) 1.5 6 1 4 2 0.5 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 Drill dia. (mm) Drill dia. (mm) Coolant volume Coolant volume 2000 400 q (l/min) q (l/min) 1500 300 1000 200 500 100 0 100 200 300 0 50 100 150 200 Drill dia. (mm) Drill dia. (mm) 200 100 q (l/min) q (l/min) 150 100 50 50 0 10 20 30 40 50 0 10 20 30 40 50 Drill dia. (mm) Drill dia. (mm) 225