Colibri Spindle Products
| CASE STUDY | |
|---|---|
| Industry | Die & Mold |
| Application | Profile Milling |
| Part | Electrode |
| Process | |
| Challenge | The customer needed to save time machining electrodes. |
| Solution | Colibri’s TJS GJET-ST20 Jet Spindle model |
| Result | 57.4% time savings per part |
| CONDITIONS | |
|---|---|
| Machine | |
| Coolant Pressure & Flow rate | |
| Holder Type | |
| Material & Hardness | Copper C11000ASTMB 152 |
| Cutting Tool | |
| Tool Supplier | |
| Fz (min) | |
| Operation | Semi Finishing | Finishing | |||
|---|---|---|---|---|---|
| Test Data | Machine Spindle | Jet Spindle | Machine Spindle | Jet Spindle | |
| Cutting Tool | Ball Nose | Ball Nose | |||
| Diameter (mm) | 2.0 | 1.0 | |||
| No. of Teeth | 2 | 2 | |||
| Spindle Speed (rpm) | 10,000 | 35,000 | 11,000 | 35,000 | |
| Cutting Speed (VC M/min) | 63 | 220 | 35 | 110 | |
| Depth of Cut (mm) | 0.08 | 0.04 | |||
| Width of Cut (mm) | 0.08 | 0.04 | |||
| Run Out (micron) | 7 | 5 | 6 | 4 | |
| Feed Per Tooth fz (mm/t) | 0.05 | 0.037 | 0.027 | 0.021 | |
| Table Feed f(mm/min) | 1,000 | 2,600 | 600 | 1,500 | |
| Table Feed f(mm/min) | 1,000 | 2,600 | 600 | 1,500 | |
| Machining Time (min) per part | 17 | 10 | 30 | 10 | |
| Total Machining Time (min) per part | 47 | 20 | |||
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TJS-20K/30K/40K: BT30/40
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