MillQuadFeed – Windmill Housing – AH120
IMPROVED PRODUCTIVITY
High productivity:
The customer was using a flat shaped insert to avoid a fracture of cutting edge doe to machining of interrupted casting face. But it is not increase feeds because of machine vibration. MillQuadFeed’s insert has rake angle, it prevent machine vibration and it can increase feed. As a result, MillQuadFeed achieve 4.2 times MRR against competitor by increase the cutting speed and feed rate. Also thanks to the toughened cutting edge and grade, the fracture did not occurred.
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| Industry | Power Generation |
|---|---|
| Component | Windmill Housing |
| Material ISO code |
 K - Cast iron |
| Work material | FCD450 |
| Machine(spindle type) | Vertical Machining Center Large(#50,HSK100) |
| Tool family | Milling |
| Tool category | Face milling |
| Product name | MillQuadFeed |
| TSR No. | 563M |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TXSW15M063B22.0R04 | Shoulder milling cutter |
| Effective number of teeth | 7 | 5 |
| Cutting diameter | 63 | 63 |
| Insert | SWMT1506ZER-MJ | 2 corner type positive insert |
| Number of cutting edges | 4 | 2 |
| Grade | AH120 | PVD |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 220 | 250 |
| Feed per tooth f/z (mm/t) | 1.3 | 0.2 |
| Feed speed Vf (mm/min) | 5020 | 1000 |
| Depth of cut ap (mm) | 2 | 10 |
| Width of cut ae (mm) | 125 | 37 |
| Coolant | Dry | Dry |