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DownloadMachining from single Turbine Blades to the Complete Blisk
PECM - Non-contact material removal and fast processes.
Electro-chemical machining is a well established process for machining extremely hard materials. With their PECM technology, the experts from EMAG ECM have further developed this method and tuned it to perfection. During the process, the workpiece becomes the positive anode and the tool the negative cathode as an electrolyte solution flows between them.
In the PECM process the gap between the workpiece and tool, through which the electrolyte solution flows, is particularly narrow. The supply of the electrolyte solution is enhanced by a mechanical oscillation motion. Both these factors together ensure that the material removal is even more effective and precise.
Technical Data
| Component diameter, max. | mm in | 900 35.5 |
| Workpiece weight, max. | kg lb | 300 661.5 |
| Axial force (X1- and X2-axes each with max.) | kN lbf | 50 11,240.5 |
| Pulsed Power max. | A | 30.000 |
| Pulse duration | μs | 50 μs - DC |
| Footprint | mm | 4.400 x 6.600 x 4.500 (W x D x H) |
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Advantages
- Machine base made of Mineralit® polymer concrete
- 2 Oscillators with zero backlash
- Compound slide with adapter for blisk with Z-, Y-, B- and C-axes
- Hydraulic zero point clamping system
- Machine control unit SIEMENS SINUMERI K 840D sl
WorkpiecesTechnologies
- Workpieces
- Technologies
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