VERFAHREN UND VORRICHTUNG ZUM KALTUMFORMEN VON PROFILEN AUS STAHL- UND NICHTEISENMETALLEN.

摘要

Appts. for cold forming straight profiles comprises a rotation table which can be moved in the X,Y and possibly the Z direction. The table has a pattern arranged on it whose outer circumference corresponds to the three-dimensional bending line of the finish bent profile. Clamping element holding the end of profile is attached to the table, the other end of the profile is clamping in rotation head which effects a twisting of the profile. Profile rolls are arranged radially to the table and are moved sychronously with the 3-D movement of the table.