Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 90
Навигация
Каталог Iscar новые продукты 2018
Каталог Iscar полирующие фрезы
Каталог Iscar инструмент для фрезерования
Каталог Iscar инструмент для нарезания резьбы
Каталог Iscar токарные державки ISO 2022
Фрезерные инструменты Iscar 2026
Drill Setup
Rotating Drill Stationary Drill
- Can be applied on symmetrical and
- Applied on symmetrical workpieces
non-symmetrical workpieces Improved hole straightness and bushing wear
- Drill to bushing center misalignment should
- Drill to bushing center misalignment should
not exceed 0.02 mm not exceed 0.02 mm
Bushing Stationary Rotating Workpiece
Rotating Drill Workpiece Bushing
Stationary Drill
Max. Max. 0.02 mm 0.02 mm
Drill Bushing and Workpiece Tolerance Relative Positioning
Pre-drilled Hole
Guidance bushing tolerance (G6) A large pre-drilled hole (larger than D-a) ensures
precise hole size and center location. Hole tolerance Drill head tolerance (h6)
A 0.5 X A max
Machine Power Recommended Coolant Pressure and Volume ≤50 mm kw
| Coolant Pressure | Coolant Volume | 140 |
| Kgf/cm 2 | L/min | Alloy Steel (HB300) |
| 120 | ||
| v=100m/min, f=0.25mm/rev | ||
| 100 | 500 | 100 |
| 80 | 400 | 80 |
| 60 | 300 | |
| 60 | ||
| 40 | 200 | |
| Carbon Steel (HB200) 40 | ||
| 20 | 100 | v=100m, f=0.25mm/rev |
| 20 |
10 20 30 40 50
| Diameter mm | 50 | 100 | 150 | 200 | 250 | 300 | 350 | ||
| Diameter mm | |||||||||
| Recommended Coolant Pressure and Volume >50 mm |
| Coolant Pressure | Coolant | Machine Thrust Force | |
| Kgf/cm2 | Volume | ||
| L/min | N | ||
| 45 | 1800 | 7000 | |
| 40 | 1600 | 6000 | Alloy Steel (HB300) |
| 35 | 1400 | v=100m/min, f=0.25mm/rev | |
| 30 | 5000 | ||
| 1200 | |||
| 25 | 1000 | 4000 | |
| 20 | 800 | Carbon Steel (HB200) |
3000 15 v=100m, f=0.25mm/rev 600 10 2000
400
5 250 1000
50 100 150 200 250 300 350 50 100 150 200 250 300 350
Diameter mm Diameter mm