279 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.275

Каталог ISCAR 2017 Ротационный инструмент Стр. 275 0279 ENG Lab2u

TANGPLUNGE PLUNGING LINE USER GUIDE Recommended Pattern for the Use of PH...- Type Plunger Tools 1. First hole - drilling mode, see Sketch 1. 2. Second and following overlapping by a pitch of 0.5d < A < 0.8d, see Sketch 1. 3. For overlap between pass 1 and 2, see Sketch 2. Sketch 1 Cutting conditions For alloy steel SAE 4340, P20, using carbide grade IC328 Vc = 150 m/min fz = 0.05 - 0.07 mm/flute Sketch 2 Recommended Pattern for the PLX...- Type Plungers 1. Maximum width ae for each pass should not excede 11 mm, see Sketches 1 through 3. 2. Total width of penetration should not exceed A<0.7D, see Sketch 3. 3. ae for additional lateral side steps have an 11 mm maximum, see Sketch 4. Sketch 1 Cutting Conditions: For alloy steel SAE 4340, P20. 30 to 32 Rc, using carbide grade IC328 Vc = 150 m/min fz = 0.12 - 0.15 mm/tooth Sketch 2 ae maxi = 11 mm Sketch 3 A max = 0.7D ae max2 = 11 mm Sketch 4 ae max = 11 mm V 275 PLUNGING CUTTERS