Payment & Shipping Terms:
|Quantity:||1||Rolled Material:||Copper, Stainless Steel, Aluminum, Carbon Steel Etc.|
|Surface Hardness:||1||Condition:||Brand New|
Ring Roller Dies,
Ring Roller Dies,
cold pilger mill roller die
Tube Mill Rolls Cold Pilger Mill Tools For Carbon Steel Pipe Precision ±0.05mm
I. What is cold pilger mill?
Cold pilger mills use a special cold forming process which is both cost-efficient and indispensable for many applications. It is used to improve roundness, stress homogeneity, and surface roughness of the tubes.
II. Purpose of finishing pipe after cold rolling:
Cold-rolled precision steel pipes are widely used in automobiles, motorcycles, electric vehicles, pneumatic cylinders, petrochemicals, electric power, ships, aerospace, bearings, pneumatic components, medium and low pressure boilers and other fields.
III. What is mill rolls and it's role
The mill rolls are ring type, and are key parts of cold pilger mill. The upper and lower two pieces form a pair, which are assembled on main frame. The rolls are randomly framed for periodic reciprocating motion. The mother tube undergoes five stages of diameter reduction, pressure rolling, rough rolling, finishing rolling and sizing under the action of rollers to obtain high-precision finished tubes. The tolerance of finished tubes can be ±0.05mm.
IV. Main parameter of roller dies
|1||Material||GCr15, H13 or as required|
|2||Outer diameter||Provided by user|
|3||Wall thickness||Provided by user|
|4||Forming groove||Designed by us or as required|
|5||Mandrel||Designed by us or as required|
|6||Heat treatment||HRC58 ~ 62|
|7||Type of main machine||Cold pilger mill, cold rolling mill, cold rolling machine|
|8||Die type||Full ring die, half ring die|
V. Our molds are exported to more than a dozen countries around the world and have been widely praised.
VI. CNC machining tools for producing cold pilger dies
Contact Person: Joanna