Общий каталог Dijet 2018 - страница 33

Tooling by DIJET Modular Head Series High Feed Diemaster MSHTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MSH type + MSN Carbide Shank Holder Tooling by DIJET Tool dia. (mm) Modular Modular Head MSHTYPE Insert 25/26 High Feed Diemaster Work Materials Grades No.of teeth 3N ℓ ap n Vf (mm) (mm) (min-1) (mm/min) ■ RECOMMENDED CUTTING CONDITIONS HeadSeries Carbon steel JC7560 90 0.6 2,300 6,900 ● MSH C55) ＋ MSN Carbide Shank S50C, S55C (C50,type (JC5040) 140 Holder 0.5 2,300 6,900 Below 250HB (JC8050) 210 0.3 Tool dia. (mm) 1,900 5,700 Series Mold steel HPM7, PX5, JC8118 Insert 90 16/17 0.6 2,300 20/21/226,900 Work Materials NAK80, P20 JC5118 140 No. of teeth 2N0.5 2,300No. of teeth 2N 6,900 (1.2311,P20) Grades (JC7560) 30-43HRC (Below 36HRC) ℓ 210 ap n 0.3 Vf ℓ1,900 ap n5,700 Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) Die steel JC7560 90 0.6 2,300 6,900 Carbon steel SKD61, SKD11 JC7560 70 0.4 3,580 6,440 70 0.6 2,850 5,700 S50C, 1.2379) S55C 120140 0.3 3,1800.5 5,090 2,300 0.5 6,9005,200 (JC5040) (1.2344, (C50,255HB C55) (JC5040) 120 2,600 Below (JC8050) (JC8050) Below 250HB 160 210 0.2 2,9800.3 4,760 1,900 0.3 190 5,7004,800 2,400 Mold steel JC7560 70 90 0.4 3,1800.6 5,720 2,000 0.5 70 6,0005,700 2,850 Stainless steel HPM7, PX5, JC5118 (JC5118) NAK80, SUS304 P20 (JC7560) 120140 0.3 3,1800.5 5,090 2,000 0.4 120 6,0005,200 2,600 (1.2311, P20) Below 250HB (JC8050) (Below 36HRC) 30-43HRC (JC8118) 160 210 0.2 2,9800.3 4,760 1,900 0.3 190 5,7004,800 2,400 Die steel JC7560 70 0.4 3,180 5,720 70 0.5 2,850 5,700 SKD61, SKD11 Hardened die steel JC8118 90 0.5 1,100 2,000 SKD61, (1.2344,DAC, DHA 1.2379) (JC5040) 120 0.3 3,180 5,090 120 0.4 2,600 5,200 (1.2344, 1.2379) Below 255HB JC5118 (JC8050) 160 140 0.2 0.3 2,980 4,760 1,000 190 0.3 1,800 2,400 4,800 40-50HRC JC8015 Stainless steel JC7560 70 210 0.3 3,180 – 5,720 70 – 0.5 2,500– 5,000 SUS304 Grey&Nodular (JC5118) JC8118 120 90 0.3 2,9800.8 4,760 1,900 0.4 120 6,9004,800 2,400 Below cast 250HB iron (JC8050) JC5118 FC, FCD (GG, GGG) JC8015 160140 0.2 2,9800.6 4,760 1,900 0.3 190 6,3004,800 2,400 Hardened die steel Below 300HB (JC7560) 70 210 0.2 2,3800.5 2,610 1,600 0.4 70 5,3001,600 1,300 SKD61, DAC, DHA JC5118 120 0.2 2,380 2,380 120 0.3 1,200 1,400 ℓ: Overhung length, ap:JC8015 (1.2344,1.2379) Depth of cut, n: Spindle speed, Vf: Feed speed 40-50HRC 160 – – – 190 – – – Grey & Nodular JC5118 70 0.5 2,980 6,550 70 0.6 2,400 5,800 cast iron FC, FCD (GG, GGG) JC8015 120 0.4 2,980 5,960 120 0.5 2,400 5,300 (JC7560) 160 0.3 2,500 5,000 190 0.4 2,000 4,800 Below 300HB ℓ : Overhung length, ap : Depth of cut, n : Spindle speed, Vf : Feed speed ■ NOTE ■ NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 1） 2) TheIn cutting parameters case chatter to berecommend occurrs, adjusted according todepth to reduce the machine rigidity of cut or or speed spindle work rigidity. with kee- 2） In case ping chatter feed occurrs, recommend to reduce depth of cut or spindle speed with keeping per tooth. 3) feedIf per tooth.does not have enough power, recommend to reduce depth of cut first and machine 3） If machine reduce does notspeed spindle have enough and feedpower, speed.recommend to reduce depth of cut first and reduce 4) spindle Use speed and air blow to feed flushspeed. the chips out. 4） 5) Use air blow In case to flush the of 50-55HRC chips out.die steel), recommend to reduce 30% above ap, n, Vf. (Hardened 5） 6) In In case caseofof50-55HRC unfavourable(Hardened die steel), conditions, insertrecommend to reduce grade JC8050 30% above ap, n, V f. is recommended. 6） In case of unfavourable conditions, insert grade JC8050 is recommended. ℓ: Overhung length B017