Общий каталог Dijet 2018 - страница 31

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 16/17 20/21/22 High Feed Diemaster Work Materials Grades No.of teeth 2N No.of teeth 2N ℓ ap n Vf ℓ ap n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) ■ RECOMMENDED CUTTING CONDITIONS HeadSeries Carbonsteel JC7560 70 0.4 3,580 6,440 70 0.6 2,850 5,700 ● MSH type ＋ MSN Carbide Shank S50C,S55C (C50,C55) (JC5040) 120 Holder 0.3 3,180 5,090 120 0.5 2,600 5,200 Below250HB (JC8050) 160 0.2 2,980 4,760 190 Tool dia. (mm) 0.3 2,400 4,800 Series Mold steel JC8118 70 0.416/17 3,180 5,720 70 20/21/22 0.5 2,850 5,700 HPM7, PX5, Insert JC5118 Work Materials NAK80, P20 120 0.3of teeth No. 3,180 2N 5,090 120 0.4of teeth No. 2,600 2N 5,200 (1.2311,P20) Grades (JC7560) (Below 36HRC) 30-43HRC 160 ℓ 0.2 ap 2,980 n 4,760 Vf 190 ℓ 0.3 ap 2,400 n 4,800 Vf (mm) 70 (mm) 0.4 (min ) 3,180 -1 (mm/min) 5,720 (mm) 70 (mm) 0.5 (min ) 2,850 -1 (mm/min) 5,700 Die steel JC7560 SKD61, CarbonSKD11 steel (1.2344, 1.2379) (JC5040) JC7560 70 120 0.4 0.3 3,580 3,180 6,440 5,090 70 120 0.6 0.4 2,850 2,600 5,700 5,200 S50C, S55C Below 255HB (C50, C55) (JC8050) (JC5040) 120 160 0.3 0.2 3,180 2,980 5,090 4,760 120 190 0.5 0.3 2,600 2,400 5,200 4,800 (JC8050) 160 0.2 2,980 4,760 190 0.3 2,400 4,800 Below 250HB Mold steel JC7560 70 0.3 3,180 5,720 70 0.5 2,500 5,000 Stainless steel JC5118 (JC5118) 70 0.4 3,180 5,720 70 0.5 2,850 5,700 HPM7, SUS304PX5, 120 0.3 2,980 4,760 120 0.4 2,400 4,800 NAK80, Below P20 250HB (JC8050) (JC7560) 120 0.3 3,180 5,090 120 0.4 2,600 5,200 (1.2311, P20) (JC8118) (Below 36HRC) 160 0.2 2,980 4,760 190 0.3 2,400 4,800 30-43HRC 160 0.2 2,980 4,760 190 0.3 2,400 4,800 Die steel Hardened die steel JC7560 JC8118 70 0.4 0.2 3,180 2,380 5,720 2,610 70 70 0.5 0.4 2,850 1,300 5,700 1,600 SKD61,DAC, SKD61, SKD11 DHA (1.2344, 1.2379) (1.2344, 1.2379) (JC5040) JC5118 120 120 0.3 0.2 3,180 2,380 5,090 2,380 120 120 0.4 0.3 2,600 1,200 5,200 1,400 JC8015 (JC8050) Below 255HB 40-50HRC 160 160 0.2 – 2,980 – 4,760 – 190 190 0.3 – 2,400 – 4,800 – Stainless steel JC7560 70 0.3 3,180 5,720 70 0.5 2,500 5,000 Grey & Nodular JC8118 70 0.5 2,980 6,550 70 0.6 2,400 5,800 SUS304 cast iron (JC5118) JC5118 120 0.3 2,980 4,760 120 0.4 2,400 4,800 FC,Below 250HB FCD (GG, GGG) (JC8050) JC8015 120 160 0.4 0.2 2,980 2,980 5,960 4,760 120 190 0.5 0.3 2,400 2,400 5,300 4,800 Below 300HB (JC7560) Hardened die steel 160 70 0.3 0.2 2,500 2,380 5,000 2,610 190 70 0.4 0.4 2,000 1,300 4,800 1,600 ℓ: Overhung length, ap:JC5118 SKD61, DAC, DHA 120 Depth of cut, n: Spindle0.2 2,380 speed, Vf: 2,380 Feed speed 120 0.3 1,200 1,400 (1.2344,1.2379) JC8015 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 B015