Punch press die set

Specifications

Punch press die set  

We supply wire de punch dies drawing dies for copper, aluminum, brass, steel, stainless steel, etc.

Any inner hole and casing dimension is available.

Specifications no bigger than 0.3mm is natural diamond.

Bigger than 0.3mm is PCD

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1, Structure of dies:
The hole of the wire drawing dies is made up of four parts:
* Lubricating area of the entry: There's an arc to make the wires enter the workaround conveniently.
* Workaround: The metals come about plastic deformation while drawing, the cross section of the metals is compressed and reduced.
* Diameter fixed district: to guarantee the size and form accurate and even, lengthen the service life of the die.
* Wire outlet area: Wire outlet terminal can prevent scuffing and break-up when the machine is stopped.

2, Material source:
The die materials imported from USA GE company. Each one has trade mards and certificate of company. Granularities are 351025.

3, Usage Time:

The whole set of dies can guarantee drawing 30,000 tons of copper wires. It can reduce the copper powder in the course of drawing. The surface of finished wires is smooth without and defect. After the dies drawing copper wires of 30,000 tons, it will not be damaged, but needs to safeguard, maintain, and polish.

4,Drawing Dies Parameters(Unit:mm)

Note: Specification is only for reference. Special die blank and casing are available upon request.