DoMultiRec – Vacuum pump part – A5052
IMPROVED PRODUCTIVITY
Machining of a stepped hole with diameters of Φ24mm and Φ35mm.
In the conventional process, after drilling the Φ24mm hole, the tool was changed to a shoulder milling cutter to perform the counterboring for the Φ35mm diameter.
For this machining, we proposed using the DoMultiRec. The DoMultiRec allows the machining of both the Φ24mm and Φ35mm diameters using helical machining, consolidating the process into a single tool.
As a result, the machining time was reduced by 30 seconds compared to the previous process, improving the cycle time.
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| Industry | Engineering |
|---|---|
| Component | Vacuum pump part |
| Material ISO code |
 N - Non-ferrous metal |
| Work material | A5052 |
| Machine(spindle type) | Horizontal Machining Center Small(#30,HSK40) |
| Tool family | Milling |
| Tool category | Helical interpolation |
| Product name | DoMultiRec |
| TSR No. | 5042M |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | EVLX10M020C20.0R02L | Shoulder milling cutter |
| Number of teeth | 2 | 2 |
| Cutting diameter | 20 | 20 |
| Overhang (mm) | 100 | 100 |
| Insert | LXGU10T302PFR-AM | ASGT type insert |
| Number of cutting edges | 4 | 2 |
| Grade | KS05F | Non coated carbide |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 628 | 628 |
| Feed per tooth f/z (mm/t) | 0.1 | 0.1 |
| Feed speed Vf (mm/min) | 1999 | 1999 |
| Depth of cut ap (mm) | 2 | 2 |
| Width of cut ae (mm) | 13.5 | 13.5 |
| Hole depth (mm) | 40 | 40 |
| Coolant | Wet | Wet |