Structure of dies:
The hole of the wire drawing dies is made up of four parts:
•Lubricating area of the entry: There is an arc to make the wires enters to the workaround conveniently.
•The 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.
Drawing Dies Parameters(unit: mm)
Hole SizeΦd | Hole Size | Ovality | Casing |
Φ0.501~0.750 | ≤0.0030 | ≤0.0020 | Φ30×10 |
Φ0.751~1.50 | ≤0.0035 | ≤0.0025 | Φ37×12 |
Φ1.501~2.00 | ≤0.0050 | ≤0.0030 | Φ37×12 |
Φ2.001~3.00 | ≤0.0070 | ≤0.0050 | Φ41×20 |
Φ3.001~4.60 | ≤0.010 | ≤0.0080 | Φ41×20 |
Φ4.601~8.00 | ≤0.015 | ≤0.012 | Φ41×24 |
Contact Us
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Email:houhui@cqhenghui.com
Address: Hailong Village, Baishiyi Town, Jiulongpo District