ELECTRIC MACHINE TOOL CAPABLE OF WORKING AND MOVING IN THE SAME TIME AND PROCESSING APPARATUS COMPRISING THE SAME

摘要

PURPOSE: An electric machine tool is provided to easily convert from a processing work into a linear process and to dynamic process while moving along a specific work trace. CONSTITUTION: An electric machine tool(100) comprises a guide gear(110) and a cover(120). The guide gear forms at least one tooth along a circumference while rotating by being connected to the rotary shaft of the electric machine tool. The tooth of the guide gear is hooked by an external rail to guide the movement of the electric machine tool. The cover forms at least one stationary pin(121) faced with the guide gear in a shaft direction. The stationary pin opens a guide gear when held by the tooth of the guide gear. The stationary pin shuts off the guide gear when the not held by the tooth of the guide gear.