Общий каталог Dijet 2018 - страница 416

Tooling by DIJET Indexable Tools Mirror Radius RnMTyPE ■ RECOMMENDED CUTTING CONDITIONS ● RNM type insert Nominal feed rate: f (mm/rev) Cutting Work Insert speed Maximum ap or ae (mm) Materials Grades Vc Tool dia. Dc (mm) (m/min) 6 8 10 12/13 16/17 20/21 25/26 30 32 Grey cast iron JC8003 0.25 0.35 0.4 0.45 0.5 0.5 0.5 0.5 0.5 (FC250, FC300) DH103 250 160~260HB JC8015 0.2 0.3 0.3 0.4 0.5 0.7 0.8 1.0 1.0 Nodular cast iron JC8003 0.2 0.3 0.35 0.35 0.4 0.4 0.4 0.4 0.4 (FCD600, FCD700) DH103 200 170~300HB JC8015 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 Carbon steel JC8003 0.2 0.3 0.35 0.35 0.4 0.4 0.4 0.4 0.4 (S50C, S55C) DH103 200 180~280HB JC8015 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 Low alloy steel JC8003 0.26 0.28 0.32 0.32 0.36 0.36 0.36 0.36 0.36 (SCM440) DH103 180 180~280HB JC8015 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 Mold steel JC8003 0.18 0.25 0.28 0.28 0.32 0.32 0.32 0.32 0.32 (HPM, NAK) DH103 150 280~400HB JC8015 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 Tool & Die steel JC8003 0.18 0.25 0.28 0.28 0.32 0.32 0.32 0.32 0.32 (SKD61, SKD11) DH103 150 180~255HB JC8015 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 Hardened die steel JC8003 0.13 0.2 0.23 0.23 0.25 0.25 0.25 0.25 0.25 (SKD61, SKD11) DH103 80 40~55HRC 0.2 0.3 0.3 0.3 0.3 0.4 0.5 0.6 0.6 Stainless steel JC8003 0.13 0.2 0.23 0.23 0.25 0.25 0.25 0.25 0.25 (SUS304, SUS316) DH103 130 150~250HB JC8015 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 JC8003 0.25 0.35 0.4 0.4 0.5 0.5 0.5 0.5 0.5 Copper alloy 80~150HB DH103 250 KT9 0.3 0.4 0.5 0.6 0.8 1.0 1.2 1.6 1.6 JC8003 0.25 0.35 0.4 0.4 0.5 0.5 0.5 0.5 0.5 Aluminium alloy 30~100HB DH103 300 KT9 0.3 0.4 0.5 0.6 0.8 1.0 1.2 1.6 1.6 JC8003 0.25 0.35 0.4 0.4 0.5 0.5 0.5 0.5 0.5 Graphite DH103 300 JC10000 0.3 0.4 0.5 0.6 0.8 1.0 1.2 1.6 1.6 Note) This data is applicable to short series tools and middle series tools. ★ Instructions for mounting insert Dimensions (mm) Recommended torque φDc (N・m) 6 0.5 1. Clean the insert seat carefully. 8 0.9 2. Clean the insert, especially hole and location face. 10 1.2 3. Change the clamp screw when the screw gets worn out. 12 2.0 4. Please use torque wrenches to tighten the clamp screw. 16 3.0 20 4.0 Recommend to use Torque control wrenches (C180) 25 5.0 See the right table for recommended tightening torque. 30 6.0 32 6.0 C204