Общий каталог Palbit - страница 56

Общий каталог Palbit 2022

SPKW | SPKT

A recommended cutting conditions | RAMPING AND HELICAL INTERPOLATION A

Condições de corte recomendadas | Condiciones de corte recomendables Descida em rampa e interpolação helicoidal | Bajada en rampa e interpolación circular DH Vc (m/min) HB Feed fz (mm/t)

ISO PSM Material Wear Resistance Toughness di

(Brinell)

PH6920 PH6125 SP … 08T308 Lr

	1	Unalloyed Steel	125-220	150-230	160-190		0,30-1,50	Ramping Helical
P	2	Low-Alloyed Steel	220-280	140-220	140-180		0,30-1,50	Interpolation
	3	High-Alloyed Steel	280-380	130-180	130-160		0,30-1,30
	4	SS - Ferritic / Martensitic	200-330	120-160		-	0,30-1,40
M	5	SS - Austenitic	200-330	100-150		-	0,30-1,40
	6	SS - Austenitic-ferritic (Duplex)	230-260	70-110		-	0,30-1,20
	7	Malleable Cast Iron	130-230	150-280		-	0,30-1,50
K	8	Grey Cast Iron	180-245	130-230		-	0,30-1,50
	9	Nodular Cast iron	160-250	80-190		-	0,30-1,40

(Note 1) Cutting conditions ae/Dc=70%. (Note 2) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: - When using long shank; Blind hole - When using long tool overhang with arbor type; Dc Flat bottom - When application has poor clamping rigidity or when using a low rigidity machine. Ødi = ØDH - ØDc

(Note 3) PH5… and PHS… can be used wet or dry. PH7… use only air. Ramping Helical Interpolation

ØDc

(Note 4) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: Max Ramp aº Max ap Min Lr ØDHmin ØDHmax Max Pitch/Rev.

- When using long shank;

- When using long tool overhang with arbor type; 27,8 - 0,2

20 0,5 1,2 137,5

- When application has poor clamping rigidity or when using a low rigidity machine.	-	38,0	0,5
	37,8	-	0,7

25 1 1,2 68,7

-	48,0	1,2
51,8	-	1,5

32 1,4 1,2 49,1

-	62,0	2,3
57,8	-	1,3

CHIP-BREAKER selection guide | 35 1,1 1,2 62,5

Guia para aplicações do quebra-aparas \| Guía para aplicación del rompevirutas	-	68,0	2,0
	71,8	-	1,4

42 0,9 1,2 76,4

HB Chip-Breaker Application - 82,0 1,9

ISO PSM Material

			(Brinell)	1st choise	Dificult Operations			Note: During helical interpolation do not exceed max Pitch.
	1	Unalloyed Steel	125-220	SPKT 08…		SPKW 08…
P	2	Low-Alloyed Steel	220-280	SPKW 08…			-	PLUNGING \|

Mergulho | Plunge

3	High-Alloyed Steel	280-380	SPKW 08…	-
4	SS - Ferritic / Martensitic	200-330	SPKT 08…	-	L≤3Dc	DR

L>3Dc S

M	5	SS - Austenitic	200-330	SPKT 08…		-				S max.
	6	SS - Austenitic-ferritic (Duplex)	230-260	SPKW 08…	SPKW 08…			fz (mm/t)
	7	Malleable Cast Iron	130-230	SPKT 08…	SPKW 08…		0,08-0,15		0,05-0,10		DC.Dr - Dr

Smax = 2

K	8	Grey Cast Iron	180-245	SPKW 08…	-
	9	Nodular Cast iron	160-250	SPKW 08…	-

PROGRAMMING DATA |

Dados para programação | Datos para la programación Programming Data Insert

	Rp	X	b	ae
SP... 08T3...	1,9	0,7	5,6	6,6

S max and DR corresponding cutting diameter Dc (mm) Dc (mm) DR (mm)

			20	25	32	35	42
		1,0	4,4	4,9	5,6	5,8	6,4
x		2,0	6,0	6,8	7,7	8,1	8,9
		3,0	7,1	8,1	9,3	9,8	10,8
	Rp	4,0	8,0	9,2	10,6	11,1	12,3

5,0 8,7 10,0 11,6 12,2 13,6

Общий каталог Palbit - страница 56

Навигация

PROGRAMMING DATA |

Отправьте заявку

На подбор необходимой оснастки и оборудования