Motorized pulley puncher

The utility model provides a motorized pulley puncher, the movable type remote vision training experiment table comprises a table top, install the arch fixing base on the mesa, install the last pneumatic cylinder on the arch fixing base, go up the pneumatic cylinder lower extreme and install roof supporting, it is provided with the electromagnetism jar of installing on the arch fixing base to go up the pneumatic cylinder bilateral symmetry, electromagnetism jar lower extreme is installed and is used for the drift that punches, arch fixing base one side is provided with removes fixing device, it includes the guide rail to remove fixing device, the slider, spill supporting seat and flange fixing base, slider slidable mounting is on the guide rail, spill supporting seat and flange fixing baseare all installed on the slider, the utility model provides a pair of motorized pulley puncher can realize punching for motorized pulley surface many places, and easy operation is swift. 本实用新型提供了种电动滚筒打孔机，包括台面，台面上安装有拱形固定座、安装在