DEVICE FOR DRIVING STEP OF EXTRACTING MACHINE

摘要

PURPOSE: A device for driving the step of an extracting machine is provided to precisely control the operation and position of the extracting machine by moving the extracting machine forward or backward step by step. CONSTITUTION: In an extracting machine(1), a forward step button(201) and a backward step button(202) are installed at an input unit(200) operating a gripping unit, and are connected with a central processing unit(101). An operating program stored in a memory(102) is executed whenever the forward step button or the backward step button are pushed, and moves the gripping unit forward or backward step by step.