Patent ID: 8061175
Filing Date: 2011-11-22
Classification: B21D

Abstract:
1. A sheet-metal bending machine containing a lower machine part and an upper machine part mounted on it in a movable way where the upper machine part includes an upper pair of working tools having a bending arm and a holding arm and the lower machine part includes a lower pair of working tools having a bending arm and a holding arm, wherein the upper machine part or at least the upper pair of working tools connected to it, is, mounted in relation to the lower machine part, or at least in relation to the lower pair of working tools connected to it, in a feeding direction of the sheet-metal, in a mutually horizontally sliding bond characterized in that at least the bending arm of the upper pair of working tools is connected to the corresponding holding arm by an articulated movement mechanism or the bending arm of the lower pair of working tools is connected to the corresponding holding arm by an articulated movement mechanism.