.
.
.| Knurled screw tool |
Product description: Tool used for solid cold-forming. Knurled ring for screw and disk surface structuring.
Workpiece data: Exterior diameter: 20.00 mm; interior diameter: 10.00 mm; height: 20.00 mm; eroded surface: 235 mm²; materials: 1.2083, 1.2365, 1.4034 or 1.4571
PEM task: Precise and inexpensive manufacture of knurled rings of various diameters. Surface roughness of at least Ra 0.5 µm.
PEM solution: Brass CuSn39Pb3 electrode, HSC-milled, covers all diameters, generator current of 200 A.
Process parameters: Erosion depth of 0.32 mm, feed rate of 0.08 mm/min., machining time of 4 min., surface roughness of Ra = 0.3 µm
Simultaneous machining of 12 parts
English