| 摘要 |
<p>The present invention relates to a bed crowning for a press brake which can be adjusted through an operation of entirely moving a movable block when a height of a mold is adjusted in accordance with a bent shape of an object to be bent. More specifically, an operation unit is formed on one side of a bed, and a plurality of fixated blocks having a slope are aligned on an upper surface of an upper portion of the bed in a longitudinal direction. The movable blocks are arranged to horizontally reciprocate through the operation of an operation unit while the movable block is placed on an upper portion of the fixated block, and are connected through a connection shaft to diagonally be ascended and descended to support a lower portion of the mold. Therefore, the height of the portion of the mold in accordance with the bent shape of the object to be bent can be adjusted by a handle to improve operability and convenience.</p> |
