Cone piercing mill for producing seamless tubes

摘要

The conical rolling mill has two conical rollers (6a,6b) and two guiding disks or Diescher disks that are driven in a roll stand (1) that is anchored on a base (3). The conical rollers are provided symmetric to roll axis (4) horizontally adjoining in the roll stand. Each roll stand side that is parallel with respect to roll axis with an installation window is formed for incorporating an insert (8) of the conical roller.