Professional Cnc Die Sinking Machine Bull Head Electric Spark Forming Machine
The Bull Head CNC Electric Spark Forming Machine is a high-precision special processing machine tool designed and developed to meet actual user needs. This precision CNC electric spark forming machine features a novel structure and reliable performance, with characteristics including beautiful appearance and easy operation.
It utilizes electrode materials such as copper, graphite, and copper-tungsten alloy, and can perform electric discharge processing on various high-hardness metal materials including carbon steel, tool steel, alloy steel, quenched steel, and cemented carbide. The machine adopts an integrated machine-electricity-liquid design with compact structure, attractive appearance, and small footprint.
The machine is primarily composed of bed, workbench, carriage, column, spindle head, working fluid tank, fuel tank, and electrical operation cabinet. The host's high rigidity design, non-structural components, and use of high-precision imported key components ensure that geometric accuracy, motion accuracy, and machining accuracy meet domestic standards for similar products.
- Ultra-high precision - Machining accuracy ≤0.015mm, repeatability ≤0.007mm, best surface roughness Ra≤0.2μm. Delivers near-mirror finishes on dies and molds, drastically reducing secondary polishing.
- Maximum rigidity - C-type cast iron structure designed via finite element analysis (FEA). "Cross" table design minimizes XY motion errors, imported linear guides and ball screws ensure long-term stability.
- Advanced processing circuits - Super finishing PIKA circuit for mirror processing, PICKDEN circuit for carbide processing, precision micro-processing circuit down to 0.1A. Real-time arc-clearing circuit monitors the gap and automatically clears short circuits.
- Intelligent automation - Expert database covers copper/steel, graphite/steel, aluminum alloys, carbide, and more. Input material, area, and target finish, the system auto-calculates parameters and completes the full cycle from roughing to finishing.
- Comprehensive safety - Liquid level control, liquid temperature control, automatic fire extinguishing device, and power-off reset.
| Type | CNC1260T | CNC1570T | CNC1680T | CNC1800T |
|---|---|---|---|---|
| Work Travel (X*Y*Z mm) | 1200(single)x600x450 800(double)x600x450 |
1500(single)x700x500 1000(double)x700x500 |
1600(single)x800x500 1100(double)x800x500 |
1800(single)x800x600 1200(double)x800x600 |
| Internal dimensions of the processing fluid tank(mm) | 2900x1200x650 | 2400x1380x650 | 2550x1500x650 | 3500x1800x650 |
| Table Size (mm) | 850x500 | 900x550 | 1100x650 | 1300x800 |
| Load-bearing maximum electrode weight (kg) | 150 | 100 | 300 | 200 |
| Workbench load-bearing (kg) | 3500 | 5000 | 5000 | 8000 |
| Distance from electrode plate to work surface (mm) | minimum:450 maximum:900 |
minimum:650 maximum:1150 |
minimum:650 maximum:1150 |
minimum:600 maximum:1200 |
| Total input power(kW) | 10 | 10 | 10 | 20(10+10) |
| Input power(V) | 380 | 380 | 380 | 380 |
| Maximum processing current(A) | 50 | 50 | 50 | 50 |
| Number of control axes | Three-axis three-linkage | |||
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