Общий каталог Widia 2017 - страница 962
Навигация
Каталог Widia токарный инструмент 2017
Каталог Widia трохоидальное фрезерование
Каталог Widia техническое руководство по разверткам
Каталог Widia фрезы со сменными пластинами 2016
Каталог Widia достижения 2020- Table of Contents
- Turning
- Turning • ISO Inserts
- Turning • Tools for External Turning and Internal Boring
- Turning • Tools for External Turning and Internal Boring
- Turning • Tools for Small Hole Boring
- com E1Turning • Grooving and Cut-Off
- Turning • Threading
- Indexable Milling
- Indexable Milling • Face Mills
- Indexable Milling • Chamfer Mills
- Indexable Milling • 90° Shoulder Mills
- Indexable Milling • Helical Mills
- Indexable Milling • Slotting Mills
- Indexable Milling • Copy Mills
- Solid End Milling
- Solid End Milling • High-Performance Solid Carbide End Mills
- Solid End Milling • General Purpose Solid Carbide End Mills
- Solid End Milling • High-Performance High-Speed Steel (HSS-E/PM)
- Solid End Milling • Burs
- Holemaking
- Holemaking • High-Performance Solid Carbide Drills
- Holemaking • Modular Drills
- Holemaking • Indexable Drills
- Holemaking • Modular Drills
- Holemaking • Indexable Drills
- Holemaking • Hole Finishing
- Tapping
- Tapping Portfolio
- Index by Order Number
- Index by Catalogue Number
- Global Contacts
- Informational Icons Guide
- Material Overview • DIN
Selecting the Correct Cutting Values
1. fz depends on the Ap1 and ae values
With round inserts, two factors can affect the hm: Ap1 and ae. fz has to be adjusted accordingly.
Recommended Starting Feed Rate Values (fz) Related to the Ap1 and ae Values:
| ae engagement | 10% | 20% | 30% | 40% | 50% | 100% | |
| Ap1 = 0,5mm | 1,18mm | 0,70mm | 0,63mm | 0,56mm | 0,50mm | 0,35mm | Example application highlighted. |
| Ap1 = 0,75mm | 0,95mm | 0,62mm | 0,56mm | 0,50mm | 0,45mm | 0,30mm | |
| Ap1 = 1mm | 0,80mm | 0,57mm | 0,46mm | 0,40mm | 0,36mm | 0,25mm | |
| Ap1 = 2mm | 0,57mm | 0,40mm | 0,33mm | 0,28mm | 0,25mm | 0,18mm | |
| Ap1 = 3mm | 0,46mm | 0,33mm | 0,27mm | 0,23mm | 0,21mm | 0,15mm | |
| Ap1 = 5mm | 0,36mm | 0,25mm | 0,21mm | 0,18mm | 0,16mm | 0,11mm |
Example Cutting Conditions for RD..10... Insert in Pocketing, L/D ratio = 2 x D:
| TN2505 | fee | d per too | TN6525 th fz (m | m)/ae>5 | 0% | TN6540 | |||||
| insert = R | DPX1003M0SN | min | med | max | min | med | max | min | med | max | |
| Edge Geometry MM | ae>50% | Recommended starting Ap1 = 1mm | – | – | – | 0,25mm | 0,30mm | 0,40mm | 0,25mm | 0,32mm | 0,45mm |
| Edge Geometry MH | ae>50% | Recommended starting Ap1 = 1mm | 0,25mm | 0,32mm | 0,40mm | 0,25mm | 0,35mm | 0,55mm | 0,25mm | 0,45mm | 0,65mm |
2. Ap1 and vc corrections depend on L/D ratio
With increasing L/D ratios, or overhang, vibrations can occur due to reduced rigidity. To ensure successful application, it is recommended to adjust Ap1 and vc values according to the following table: L
| L/D ratio | % of Ap1 max to reduce | % of vc to reduce | L | L | |
| 0% | 0% | D | |||
| 2 | 65–75% | 10–15% | L | ||
| >4 | 80–95% | 20–40% | |||
| mmende | d Cutting Conditions • Heli | cal Interpolation | from Solid | D | |
| diameter | min hole diameter max hole diameter (fl at bottom) | Ap1 max per revolution | max ramp angle | Ap1 max whenplunging | D |
| 20 | 22mm 30mm | 2,1mm | 20° | 4mm | Cutter |
| 22 25 28 30 | 24mm 34mm 33mm 40mm 36mm 46mm 40,6mm 50mm | 2,1mm 3,2mm 5mm 5mm | 20° 8° 15° 10° | 2,4mm 1,7mm 3,8mm 3,4mm | Diameter |
| 35 40 | 50,7mm 60mm 60,5mm 70mm | 5mm 5mm | 8,5° 7,2° | 3,4mm 3,6mm | Hole Diameter |
| cutter diameter | min hole diameter | max hole diameter (fl at bottom) | Ap1 max per revolution | max ramp angle | Ap1 max whenplunging |
| 20 | 22mm | 30mm | 2,1mm | 20° | 4mm |
| 22 | 24mm | 34mm | 2,1mm | 20° | 2,4mm |
| 25 | 33mm | 40mm | 3,2mm | 8° | 1,7mm |
| 28 | 36mm | 46mm | 5mm | 15° | 3,8mm |
| 30 | 40,6mm | 50mm | 5mm | 10° | 3,4mm |
| 35 | 50,7mm | 60mm | 5mm | 8,5° | 3,4mm |
| 40 | 60,5mm | 70mm | 5mm | 7,2° | 3,6mm |
| 42 | 64,5mm | 74mm | 5mm | 5,8° | 3,6mm |
| 50 | 80,3mm | 90mm | 5mm | 5,2° | 4mm |
| 52 | 85,8mm | 94mm | 5mm | 3° | 2,2mm |