Каталог Dormer Pramet фрезерование 2021 - 2022

Каталог оснастка Dormer Pramet 2016

Каталог Dormer Pramet обработка резьбы 2021 - 2022

Общий каталог Dormer Pramet 2016

Общий каталог Dormer Pramet 2018

Брошюра Dormer Pramet новинки 2021

Общий каталог Dormer Pramet 2017

SOLID HSS MILLS – CORRECTION FACTORS

1 Slot Milling Correction factors for cutting speed vc and feed per tooth fz for slot milling operations at different depths of cut.

APMX FFW / DC	25%	50%	100%	150%
x.v	1.25	1.00	0.75	0.50
x.f	1.25	1.00	0.75	0.50

2 Shoulder Milling Correction factors for cutting speed v and feed per tooth f for square shoulder milling with < 50% radial immersion. c z

APMX EFW / DC	5%	10%	15%	20%	25%	30%	40%	≥ 50%
x.v	1.48	1.35	1.27	1.22	1.19	1.16	1.11	1.00
x.f	2.29	1.67	1.40	1.25	1.15	1.09	1.02	1.00

We recommend to avoid milling with 50% radial immersion. 3a Plain Copy Milling (with Ball Nose Cutters) Correction factors for cutting speed vc for plain copy milling at different depths of cut.

APMX FFW / DC	5%	10%	15%	20%	25%	30%	40%	50%
x.v	2.29	1.67	1.40	1.25	1.15	1.09	1.02	1.00

3b Line offset fe (step-over distance) for achieving a theorectical surface roughness Rth.

DC m m	2	4	8	16	32	63	125	250
2	0.13	0.18	0.25	0.36	0.50	0.70	0.97	1.32
3	0.15	0.22	0.31	0.44	0.62	0.86	1.20	1.66
4	0.18	0.25	0.36	0.50	0.71	1.00	1.39	1.94
5	0.20	0.28	0.40	0.56	0.80	1.12	1.56	2.18
6	0.22	0.31	0.44	0.62	0.87	1.22	1.71	2.40
8	0.25	0.36	0.51	0.71	1.01	1.41	1.98	2.78
10	0.28	0.40	0.57	0.80	1.13	1.58	2.22	3.12
12	0.31	0.44	0.62	0.88	1.24	1.73	2.44	3.43
14	0.33	0.47	0.67	0.95	1.34	1.87	2.63	3.71
16	0.36	0.51	0.72	1.01	1.43	2.00	2.82	3.97
18	0.38	0.54	0.76	1.07	1.52	2.13	2.99	4.21
20	0.40	0.57	0.80	1.13	1.60	2.24	3.15	4.44
fe 22	0.42	0.59	0.84	1.19	1.68	2.35	3.31	4.66
25	0.45	0.63	0.89	1.26	1.79	2.51	3.53	4.97
28	0.47	0.67	0.95	1.34	1.89	2.65	3.73	5.27

Line offset dimensions shown are Metric (mm) only.

Каталог Dormer Pramet фрезерование 2021 - 2022 - страница 197

Навигация

SOLID HSS MILLS – CORRECTION FACTORS

Каталог Dormer Pramet фрезерование 2021 - 2022 - страница 197

Навигация

SOLID HSS MILLS – CORRECTION FACTORS

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