Sinker EDM, Sinker Electric Discharge Machining
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Sinker electric discharge machining (sinker EDM) equipment is mainly applied in the processing of precision molds and parts. Some components will require sinker EDM processing if rough details are left after previous machining operations.
Parameters
| Model | Unit | JC350 | JC450 | JC540 | JC650 |
| X/Y/Z-axis travel | mm | 350/250/200 | 450/350/200 | 500/400/250 | 600/500/280 |
| Machining head travel | mm | 200 | 200 | 300 | 300 |
| Distance from electrode head surface to work table surface | mm | 400 | 580 | 650 | 830 |
| Worktable size(L×W） | mm | 600×350 | 700×400 | 800×500 | 1000×600 |
| Size of oil bath on work table (L×W×H） | 900×500×400 | 1370×670×450 | 1400×700×500 | 1800×1100×600 | |
| Max. load on work table | Kg | 800 | 1000 | 1500 | 2500 |
| Max. weight of electrode | Kg | 120 | 150 | 150 | 220 |
| Max. oil level in oil bath | 300 | 370 | 370 | 470 | |
| Oil tank capacity | L | 350 | 370 | 540 | 1120 |
| Size of oil tank(L×W×H） | mm | 1300×920×450 | 1250×780×480 | 1400×900×450 | 2000×1250×500 |
| Machine power | KVA | 5 | 5 | 5 | 7.5 |
| Packing dimensions of machine（L×W×H) | mm | 1460×1500×2245 | 1750×2000×2250 | 1850×2000×2350 | 2100×2100×2700 |
| Packing weight of machine | Kg | 1500 | 2000 | 2500 | 3000 |
| Packing dimensions of control cabinet（L×W×H) | mm | 870×860×2100 | |||
| Packing weight of control cabinet | Kg | 260 |
Features
- Large-size touch screen is easy for operators to set parameters.
- There will be no deformation of work table after high frequency heat treatment.
- The ball screw on X-Y axes brings flexible transmission and high accuracy, with an error less than 0.01mm.
- The spindle feeding has the function of stepless gear shifting.
- The auto-stop function enables the machine to shut down automatically when the machining is completed.
- The power-off memory function allows the machine to start processing automatically after power restoration.
- There are protection functions such as power failure alarm, anti-collision and timing switcher.
Standard Configuration
- Oil filter
- Control cabinet
- Water tank with strainer
- Tool cabinet
Optional Configuration
- Orbiting head
- magnetic chuck
- Spark erosion oil
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