Общий каталог Dijet 2018 - страница 192
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 φ10 φ12 φ16 φ20
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)
Carbon steel
260 8,280 2,480 6,900 2,070 5,170 2,070 4,140 1,660
S50C, S55C ap(mm) 0.15 0.20 0.20 0.20
(C50, C55) JC8015
Below 250HB
ae(mm) 1.2 1.5 2.0 2.5
Die steel
260 8,280 2,480 6,900 2,070 5,170 2,070 4,140 1,660
SKD61, SKD11 ap(mm) 0.15 0.20 0.20 0.20
(1.2344, 1.2379)
JC8015
Below 255HB
ae(mm) 1.2 1.5 2.0 2.5
240 7,640 2,290 6,360 1,900 4,770 1,910 3,810 1,520
Stainless steel
SUS304 JC8015 ap(mm) 0.15 0.20 0.20 0.20
Below 250HB
ae(mm) 1.2 1.5 2.0 2.5
Mold steel 260 8,280 2,480 6,900 2,060 5,170 2,070 4,140 1,660
HPM7, PX5, P20 JC8015
(1.2311, P20) DH102 ap(mm) 0.15 0.20 0.20 0.20
30-36HRC
ae(mm) 1.2 1.5 2.0 2.5
Mold steel 240 7,640 2,290 6,360 1,900 4,770 1,430 3,810 1,140
NAK80, HPM1, P21
DH102
(1.2311, P21) ap(mm) 0.15 0.20 0.20 0.20
38-43HRC
ae(mm) 1.2 1.5 2.0 2.5
Hardened die steel 190 6,050 610 5,040 600 3,780 570 3,020 450
SKD61, DAC, DHA
(1.2344, 1.2379)
DH102 ap(mm) 0.10 0.15 0.15 0.15
42-52HRC
ae(mm) 0.90 1.1 1.4 1.8
Hardened dies teel
130 4,140 410 3,450 410 2,590 390 2,070 310
SKD11, SLD, DC11 ap(mm) 0.10 0.15 0.15 0.15
(1.2344, 1.2379)
DH102
55-62HRC
ae(mm) 0.90 1.0 1.2 1.5
Grey & Nodular
300 9,450 3,310 7,960 3,180 5,970 2,390 4,770 1,910
cast iron JC8015
FC, FCD (GG, GGG) DH102
ap(mm) 0.15 0.20 0.20 0.20
Below 300HB
ae(mm) 1.5 1.8 2.4 3.0
ap: Depth of cut, ae: Pick feed, n: Spindle speed, Vf: Feed speed
Overhung length Vc Vf
L/Dc (m/min) (mm/min)
■NOTE
~3Dc 100% 100%
1) The cutting parameters to be adjusted according to the machine rigidity or work 3Dc or less
rigidity.
2) In case chatter occurrs, recommend to reduce depth of cut or feed speed. 3Dc~5Dc 70% 70%
Over 3Dc, up to 5Dc
3) In case of overhung lengt hover 3 x Dc, cuting speed and feed speed to be
reduced according to the right table. 5Dc~10Dc 50% 50%
B176 4) Use air blow to flush the chips out. Over 5Dc, up to 10Dc
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 φ10 φ12 φ16 φ20
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)
Carbon steel
260 8,280 2,480 6,900 2,070 5,170 2,070 4,140 1,660
S50C, S55C ap(mm) 0.15 0.20 0.20 0.20
(C50, C55) JC8015
Below 250HB
ae(mm) 1.2 1.5 2.0 2.5
Die steel
260 8,280 2,480 6,900 2,070 5,170 2,070 4,140 1,660
SKD61, SKD11 ap(mm) 0.15 0.20 0.20 0.20
(1.2344, 1.2379)
JC8015
Below 255HB
ae(mm) 1.2 1.5 2.0 2.5
240 7,640 2,290 6,360 1,900 4,770 1,910 3,810 1,520
Stainless steel
SUS304 JC8015 ap(mm) 0.15 0.20 0.20 0.20
Below 250HB
ae(mm) 1.2 1.5 2.0 2.5
Mold steel 260 8,280 2,480 6,900 2,060 5,170 2,070 4,140 1,660
HPM7, PX5, P20 JC8015
(1.2311, P20) DH102 ap(mm) 0.15 0.20 0.20 0.20
30-36HRC
ae(mm) 1.2 1.5 2.0 2.5
Mold steel 240 7,640 2,290 6,360 1,900 4,770 1,430 3,810 1,140
NAK80, HPM1, P21
DH102
(1.2311, P21) ap(mm) 0.15 0.20 0.20 0.20
38-43HRC
ae(mm) 1.2 1.5 2.0 2.5
Hardened die steel 190 6,050 610 5,040 600 3,780 570 3,020 450
SKD61, DAC, DHA
(1.2344, 1.2379)
DH102 ap(mm) 0.10 0.15 0.15 0.15
42-52HRC
ae(mm) 0.90 1.1 1.4 1.8
Hardened dies teel
130 4,140 410 3,450 410 2,590 390 2,070 310
SKD11, SLD, DC11 ap(mm) 0.10 0.15 0.15 0.15
(1.2344, 1.2379)
DH102
55-62HRC
ae(mm) 0.90 1.0 1.2 1.5
Grey & Nodular
300 9,450 3,310 7,960 3,180 5,970 2,390 4,770 1,910
cast iron JC8015
FC, FCD (GG, GGG) DH102
ap(mm) 0.15 0.20 0.20 0.20
Below 300HB
ae(mm) 1.5 1.8 2.4 3.0
ap: Depth of cut, ae: Pick feed, n: Spindle speed, Vf: Feed speed
Overhung length Vc Vf
L/Dc (m/min) (mm/min)
■NOTE
~3Dc 100% 100%
1) The cutting parameters to be adjusted according to the machine rigidity or work 3Dc or less
rigidity.
2) In case chatter occurrs, recommend to reduce depth of cut or feed speed. 3Dc~5Dc 70% 70%
Over 3Dc, up to 5Dc
3) In case of overhung lengt hover 3 x Dc, cuting speed and feed speed to be
reduced according to the right table. 5Dc~10Dc 50% 50%
B176 4) Use air blow to flush the chips out. Over 5Dc, up to 10Dc