Support system for a punch in a bending press

摘要

The invention refers to the field of tools for bending presses and in particular it refers to a support system for a punch during its insertion or replacement step. In the hooking portion or tang, it is provided to apply one or more permanent magnets arranged along the whole or part of the upper horizontal plane face. In an embodiment, a groove or slot (2) is provided, obtained on the upper horizontal face of the punch inside which one or more permanent magnets (4) are housed. In a second embodiment, the permanent magnets (8) are inserted into a supplementary plate (6) connected to the locking device and facing towards the below-placed tool or punch.