Cold pilger mills for rolling of cylindrical tubes and tube profiles
“Institute Tsvetmetobrabotka” designs and manufactures the universal cold pilger mills for rolling of special thin-walled precision cylindrical, ribbed, hexagonal and square tubes from high-strength and hard deformed materials.
High technological maneuverability is reached as a result of implementation on the mill of several technological rolling schemes with selection possibility:
- technology of deforming influence (only on forward stroke of working stand/on forward and backward strokes)
- technology of feed and turn with possibility to change feed and turning angle value (double feed and double turn/feed and turn in back position of working stand)
- three roll stand with full ring dies with variable groove cross section – to produce high accuracy cylindrical tubes
- three rollers stand – to produce tubes with hex cross section
- four rollers stand – to produce square tubes
- two- three- and four-rolls stand for production of two- three- six- and four-ribbed tubes accordingly