Z28-200 آلة درفلة القلاووظ الأوتوماتيكية

Flat die machines use two flat dies moving relative to each other, which suits high volume production of screws and similar fasteners. Circular die machines use rotating cylindrical dies, which suits larger diameters and some special thread forms.

Blank diameter range is stated per model. Thread rolling does not remove material, so the blank diameter must be correct for the thread to come out to specification; the blank size is calculated from the finished thread dimensions.

Yes, thread form is determined by the dies rather than the machine. Metric, imperial and special thread profiles can all be produced with the appropriate die set.

Die life depends on the material being rolled, the blank preparation and the machine setup. Dies are consumable and are quoted separately because life varies substantially between applications.

Output is usually quoted in pieces per minute and depends on thread length and machine model. Confirm the rate for your specific blank against the model you are considering.

Feeding arrangements depend on the model and the blank type. Tell us the blank shape and target output and we will confirm what feeding arrangement suits.