Case Studies
Motor Spindles
E3000 Series
♯ Special Purpose Machine
♯ Drilling
♯ Stainless
♯ Micromechanics
♯ ～φ1.0
Comparison of drilling parformance / φ1㎜ Drilling (SUS304)
- Product Series
- E3000
- Product
- CTS-2630 , EM-3030T
- Tool
- MITSUBISHI DVAS0100X20S040 (φ1mm)
- Work
- SUS304
- Coolant pressure
- 20mm (Through hole)
- L/D
- 20
- Cutting speed
- 60m/min
- Spindle speed
- 19,000min⁻¹
- Feed rate
- 0.02mm/rev
- Feed speed
- 350mm/min
- Peck Drilling Cycle
- No Pecking
- Cutting fluid
- Water-insoluble cutting oil
- Coolant pressure
- 20MPa
- Drilling time
- 3.4 sec
Drilling Data
| Coolant Through Drilling : CTS-2630 ＋ EM-3030T-J | External Coolant(conventional drilling) : NR-3060S + EM-3030T-J | |
|---|---|---|
| Work material | SUS304 20 mmthrough hole | SUS304 20 mmthrough hole |
| Tool | MITSUBISHI DVAS0100X20S040 (φ1mm) | Carbide long drill (φ1mm) |
| Spindle speed | 19,000min⁻¹ | 10,000min⁻¹ |
| Feed speed | 350mm/min | 100mm/min |
| Peck Drilling Cycle | No Pecking | 0.25mm/Peck |
| Cutting fluid | Water-insoluble cutting oil | Water-insoluble cutting oil |
| Coolant pressure | 20MPa | - |
Point
Shortened drilling time and extended tool life in deep hole drilling (φ3.0 or less:L/D=20) on automatic lathe.
