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Technology

Wire EDM Technology Video

Spiral Cube・Dolphin Sphere

3D Cube Puzzle

Mold Processing Technology

The product of our company has a microscopic product plentifully.
Therefore, processing fine a mold and prudent is required.

Grinding

Grinding work

Pinhole

Pinhole EDM

Wirecut

Wire-cut EDM

Grinding grooves 0.05mm

This sample was processed the narrow groove of the groove width 0.05mm by grinding machine.
We realized the processing the heavy-walled narrow groove by grinding processing; it is difficult processing by wire EDM.
It is possible to minimize the corner R by use of the grinding processing.

Grind1 Grind2
Work piece
:
4.5mm × 4.5mm
Material
:
HPM31
Processing method
:
Grinding
Grooving
:
0.05mm( t )×4.5mm( w )×0.4mm(h)20 line

0.05mm pinhole EDM

This sample has the holes Φ0.05mm in diameter, that were processed by the pinhole EDM.
It is the almost minimum diameter that the small hole EDM can process.
We processed it by use of the electrode 30μm in diameter.
(This electrode was also produced in hakkai.)

Pinhole1 Pinhole2
Work piece
:
Thickness of 0.5mm
Material
:
PD613
Processing method
:
Pinhole EDM
Depth of hole
:
0.5mm(through hole)- 82 Holes.

Wire-cut EDM (wire diameter used: 0.02mm)

This machining sample was processed by the wire-electrical discharge machine with the wire 0.02mm in diameter.

Pinhole1 Pinhole2
Work piece
:
Thickness of 0.5mm
Material
:
PD613
Processing method
:
Wire-cut EDM
Cut shape
:
Snow crystal
Size of shape
:
1.0mm