Основной каталог Kyocera 2021 - 2022 - страница 41

Introduction Chipbreaker selection - Positive inserts Steel (Ground chipbreaker) Name Design Advantages Name Design Advantages B Lead (Without Indication) 1 • Large rake angle • Good chip control 0.2 and low cutting 14° force Finishing Finishing at finishing to light A 17° • Narrow Turning indexable inserts machining with low chipbreaker width cutting force and consistent chip control • General purpose 1.5 chipbreaker Finishing - Medium • Good chip control 0.2 for medium 15° Finishing at finishing to light machining F machining with low B 14° • Good balance cutting force between chip control and sharp cutting 1.5 • Flows chips 2.2 0.2 Finishing towards the inlet • Applicable to high P Medium 18° of hole load machining C 14° • Good chip flow and • Sharp edge less resistance 14° • Sharp cutting Medium Y performance and • Sharp cutting 3° Medium good surface finish performance and H small curled chips • Slant chipbreaker 14° width and chip Specification of A, B, C and parallel ground chipbreaker Low Feed J control at various ap • Applicable to LBB automatic lathes 0.15～0.2 R GAN Insert type Size Chipbreaker name LBB GAN R 30° • Good chip control 11 A 1.0 17° 0.5 Low Feed at low feed rate TPGR U 11,16 B 1.5 14° 0.5 and varied ap with low cutting force 16 C 2.2 14° 1.0 09 Without Indication (Similar to B) 1.5 14° 0.5 SPGR 12 Without Indication (Similar to C) 2.2 14° 1.0 Applicable chipbreaker range (ap indicates radius) (Steel / Edge Length = 08, 09) 2 (Steel) 2 (Steel / Edge Length = 03) ap (mm) ap (mm) 0.5 1 R /L 1 ap (mm) F / FSF P 0 0.05 0.1 0.15 0.2 0.1 0.2 0.3 0.4 0.05 0.1 0.15 0.2 f (mm/rev) f (mm/rev) f (mm/rev) (Steel) 4 (Steel / Edge Length = 11) 4 (Steel / Edge Length = 07) 3 (Steel / Edge Length = 11, 16) 3 3 3 U / USF H (16) ap (mm) 2 ap (mm) 2 U/USF 2 2 ap (mm) ap (mm) B J / JSF A C J 1 1 1 1 F/FSF H (11) F / FSF 0.1 0.2 0.3 0.4 0.1 0.2 0.3 0.4 0.1 0.2 0.3 0.4 0.1 0.2 0.3 0.4 f (mm/rev) f (mm/rev) f (mm/rev) f (mm/rev) B13