Общий каталог Dijet 2018 - страница 193
Навигация
Общий каталог Dijet 2012 на русском
Tooling by DIJET
Modular Head Series
Mirror Radius MRXTYPE
■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING
● MRX type with FRM insert ＋ MSN Carbide Shank Holder
Cutting Tool dia. (mm)
Work Insert Type of speed φ21 φ25 φ30 φ32
Materials Grades machining Vc
(m/min) n Vf n Vf n Vf n Vf
(min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min)
260 3,940 1,570 3,310 1,320 2,750 1,100 2,580 1,030
Carbon steel
(C50, C55) JC8015 ap(mm) 0.20 0.20 0.20 0.20
Below 250HB
ae(mm) 2.5 3.0 4.0 4.2
260 3,940 1,570 3,310 1,320 2,750 1,100 2,580 1,030
Die steel
(1.2344, 1.2379) JC8015 ap(mm) 0.20 0.20 0.20 0.20
Below 255HB
ae(mm) 2.5 3.0 4.0 4.2
240 3,640 1,450 3,050 1,220 2,540 1,020 2,380 950
Stainless steel
Below 250HB
JC8015 ap(mm) 0.20 0.20 0.20 0.20
ae(mm) 2.5 3.0 4.0 4.2
260 3,940 1,570 3,310 1,320 2,750 1,100 2,580 1,030
Mold steel
JC8015
(1.2311, P20)
DH102 ap(mm) 0.20 0.20 0.20 0.20
30-36HRC
ae(mm) 2.5 3.0 4.0 4.2
240 3,640 1,090 3,050 910 2,540 760 2,380 710
Mold steel
(1.2311, P21) DH102
38-43HRC ap(mm) 0.20 0.20 0.20 0.20
ae(mm) 2.5 3.0 4.0 4.2
190 2,880 430 2,420 360 2,010 300 1,890 280
Hardened die steel
(1.2344, 1.2379) DH102 ap(mm) 0.15 0.15 0.15 0.15
42-52HRC
ae(mm) 1.8 2.2 2.7 2.8
130 1,970 290 1,650 250 1,380 200 1,290 190
Hardened die steel
(1.2344, 1.2379) DH102 ap(mm) 0.15 0.15 0.15 0.15
55-62HRC
ae(mm) 1.5 1.8 2.2 2.3
Grey & Nodular
300 4,550 1,820 3,820 1,900 3,180 1,590 2,980 1,490
cast iron JC8015
(GG, GGG) DH102
ap(mm) 0.20 0.20 0.20 0.20
Below 300HB
ae(mm) 3.0 3.0 4.0 4.2
ap: Axial depth of cut,ae: Radial depth of cut, n:Spindle speed, Vf: Feed speed
Vc Vf
■NOTE ℓ/Dc (m/min) (mm/min)
1) The cutting parameters to be adjusted according to the machine rigidity or work
rigidity. 3Dc or less 100% 100%
2) In case chatter occurrs, recommend to reduce depth of cut or feed speed.
3) In case of overhung lengt hover 3 x Dc, cuting speed and feed speed to be
Over 3Dc, up to 5Dc 70% 70%
reduced according to the right table.
Over 5Dc, up to 10Dc 50% 50%
4) Use air blow to flush the chips out. B177
Modular Head Series
Mirror Radius MRXTYPE
■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING
● MRX type with FRM insert ＋ MSN Carbide Shank Holder
Cutting Tool dia. (mm)
Work Insert Type of speed φ21 φ25 φ30 φ32
Materials Grades machining Vc
(m/min) n Vf n Vf n Vf n Vf
(min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min)
260 3,940 1,570 3,310 1,320 2,750 1,100 2,580 1,030
Carbon steel
(C50, C55) JC8015 ap(mm) 0.20 0.20 0.20 0.20
Below 250HB
ae(mm) 2.5 3.0 4.0 4.2
260 3,940 1,570 3,310 1,320 2,750 1,100 2,580 1,030
Die steel
(1.2344, 1.2379) JC8015 ap(mm) 0.20 0.20 0.20 0.20
Below 255HB
ae(mm) 2.5 3.0 4.0 4.2
240 3,640 1,450 3,050 1,220 2,540 1,020 2,380 950
Stainless steel
Below 250HB
JC8015 ap(mm) 0.20 0.20 0.20 0.20
ae(mm) 2.5 3.0 4.0 4.2
260 3,940 1,570 3,310 1,320 2,750 1,100 2,580 1,030
Mold steel
JC8015
(1.2311, P20)
DH102 ap(mm) 0.20 0.20 0.20 0.20
30-36HRC
ae(mm) 2.5 3.0 4.0 4.2
240 3,640 1,090 3,050 910 2,540 760 2,380 710
Mold steel
(1.2311, P21) DH102
38-43HRC ap(mm) 0.20 0.20 0.20 0.20
ae(mm) 2.5 3.0 4.0 4.2
190 2,880 430 2,420 360 2,010 300 1,890 280
Hardened die steel
(1.2344, 1.2379) DH102 ap(mm) 0.15 0.15 0.15 0.15
42-52HRC
ae(mm) 1.8 2.2 2.7 2.8
130 1,970 290 1,650 250 1,380 200 1,290 190
Hardened die steel
(1.2344, 1.2379) DH102 ap(mm) 0.15 0.15 0.15 0.15
55-62HRC
ae(mm) 1.5 1.8 2.2 2.3
Grey & Nodular
300 4,550 1,820 3,820 1,900 3,180 1,590 2,980 1,490
cast iron JC8015
(GG, GGG) DH102
ap(mm) 0.20 0.20 0.20 0.20
Below 300HB
ae(mm) 3.0 3.0 4.0 4.2
ap: Axial depth of cut,ae: Radial depth of cut, n:Spindle speed, Vf: Feed speed
Vc Vf
■NOTE ℓ/Dc (m/min) (mm/min)
1) The cutting parameters to be adjusted according to the machine rigidity or work
rigidity. 3Dc or less 100% 100%
2) In case chatter occurrs, recommend to reduce depth of cut or feed speed.
3) In case of overhung lengt hover 3 x Dc, cuting speed and feed speed to be
Over 3Dc, up to 5Dc 70% 70%
reduced according to the right table.
Over 5Dc, up to 10Dc 50% 50%
4) Use air blow to flush the chips out. B177