Основной каталог Kyocera 2021 - 2022 - страница 35

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Introduction Chipbreaker selection - Negative inserts Low carbon steel (pipe / rolled plate / rolled steel) Name Design Advantages Name Design Advantages B 0.15 0.2 15° 9° • Excellent chip • Consistent chip control at high Finishing Medium Turning indexable inserts breaking due to XF speed and small ap XQ moderate rake face 0.16 0.17 machining of low and special design carbon steel 7° 11° 3° 0.18 0.2 4° • Consistent chip 7° • Short chips due to breaking due to Roughing Finishing XP 0.11 sharp cutting and XS special rake face special design and rake angle 3° design 8° Applicable chipbreaker range (ap indicates radius) (Low Carbon Steel) 5 4 3 ap (mm) 2 XS XP 1 XF XQ 0.1 0.2 0.3 0.4 0.5 f (mm/rev) Steel / stainless steel (for automatic lathe) (Steel) (Stainless Steel) Name Design Advantages 5 5 4 4 14° 3 3 ap (mm) ap (mm) • Machining in automatic lathes Finishing - Medium • Sharp cutting performance FP-TK 2 2 FP-TK equivalent to positive inserts SK • 2-step dot design provides 13° reliable chip control at various 1 1 ap FP-SK, SK FP-SK, SK - FP-SK: Polished sharp edge 0.05 0.1 0.15 0.2 0.25 0.05 0.1 0.15 0.2 0.25 -SK: Honed f (mm/rev) f (mm/rev) (Steel) • Good in automatic lathes 12 13° (When machining workpieces LD-D type Medium - Roughing of medium to large diameter) • Superior cutting performance 9 achieved by sharp edge ap (mm) FP-TK and polished surface 9° 6 • Smooth chipbreaker geometry improves chip flow with less LD-T type adhesion 3 ·Large curled chips 0.025 0.05 0.1 0.15 0.2 f (mm/rev) 20° • Available for greater depths of cut than many conventional chipbreakers • Achieves high-precision Large ap machining in a single pass LD • Chipbreaker shape optimized 20° for various depths of cut • Stable chip control in a wide range of machining applications B7