| 摘要 |
<p>A detachable type metal plate bending angle accuracy adjusting device capable of securing the bending accuracy of a metal plate by simply, easily, accurately, and stably adjusting the height of a die when the metal plate is bent according to the states of defects and inconvenient portions. A support plate is fixed to a lower holding frame, an wedge plate is slidably disposed in the groove of the support plate, and the adjust screw of a rotary dial fitted to the upper holding frame is inserted into the recessed part of the wedge plate. A lifting plate fixed to the upper holding frame is vertically movably disposed on the wedge plate, the adjust screw of the rotary dial is rotated to slide the wedge plate forward and backward so as to vertically move the lifting plate. Thus, the die of a metal plate bending device mounted on the lifting plate can be vertically moved.</p> |
