
Guia para aplicações do quebra-aparas | Guía para aplicación del rompevirutas HB Chip-Breaker Application
ISO PSM Material
| (Brinell) | 1st choise Dificult Operations | |||||
| 1 | Unalloyed Steel | 125-220 | XPET 06... LP | XPHW 06... MH | ||
| P | 2 | Low-Alloyed Steel | 220-280 | XPET 06... LP | XPHW 06... MH | |
| 3 | High-Alloyed Steel | 280-380 | XPET 06... LP | XPHW 06... MH | ||
| 4 | SS - Ferritic / Martensitic | 200-330 | XPET 06... LP | - | ||
| M | 5 | SS - Austenitic | 200-330 | XPET 06... LP | - | |
| 6 | SS - Austenitic-ferritic (Duplex) | 230-260 | XPET 06... LP | - | ||
| 7 | Malleable Cast Iron | 130-230 | XPET 06... LP | - | ||
| K | 8 | Grey Cast Iron | 180-245 | XPET 06... LP | - | |
| 9 | Nodular Cast iron | 160-250 | XPET 06... LP | - | ||
| N | 10 | Aluminium and Non Ferrous | 30-130 | XPET 06... LN | - | |
| S | 11 | Heat Resistant Super Alloys | 200-320 | XPET 06... LP | - | |
| H | 12 | Hardened Steels | 40-55 HRC | XPHW 06... MH | - |
Dados para programação | Datos para la programación Programming Data Insert
| Rp | X | b | |
| XPET 06 HF | 1,1 | 0,84 | 2,3 |
X Rp b
Descida em rampa e interpolação helicoidal | Bajada en rampa e interpolación circular DH
Ramping Helical di
Lr Interpolation
Blind hole Flat bottom Dc
Helical Interpolation Ramping ØDc Diameter for Blind Hole, Flat Bottom Face (1) Max Pitch/Rev.
Max Ramp aº Max ap Min Lr ØDHmin ØDHmax
17,2 - 2,2
10 5,5 4,0 41,5
| - | 18,4 | 2,5 |
| 21,2 | - | 2,0 |
12 4,0 4,0 57,2
| - | 22,4 | 2,3 |
| 29,2 | - | 1,8 |
16 2,5 4,0 91,6
| - | 30,4 | 2,0 |
| 31,2 | - | 1,7 |
17 2,2 4,0 104,1
| - | 32,4 | 1,9 |
| 37,2 | - | 1,8 |
20 1,9 4,0 120,6
| - | 38,4 | 1,9 |
| 39,2 | - | 1,6 |
21 1,6 4,0 143,2
| - | 40,4 | 1,7 |
| 47,2 | - | 1,6 |
25 1,3 4,0 171,0
| - | 48,4 | 1,7 |
| 61,2 | - | 1,6 |
32 1,0 4,0 229,2
- 62,4 1,7
(1) using LP insert with radius 0,8 mm Note: During helical interpolation do not exceed maximum pitch When using HF insert or other different insert radius to calculate the ØDHmin and ØDHmax use the equation below: - Minimum Diameter: ØDHmin = 2 x (ØDc - (R corner radius + F width of edge wiper) - Maximum Diameter: ØDHmax = 2 x (ØDc - R corner radius) (On HF insert the corner radius should be corner radius programming)