Patent ID: 8152423
Filing Date: 2012-04-10
Classification: B23Q,Y10T

Abstract:
1. A 3-dimensional (3D) variable-axis machine comprising: a frame spaced apart from a base to be disposed at an upper part of a workpiece being processed; a pair of forward and backward pivoting frames each having an arch shape connected to the frame; a pair of leftward and rightward pivoting frames each having an arch shape and a relatively less height than the forward and backward pivoting frames to be connected across the forward and backward pivoting frames; and a spindle vertically inserted in an intersectional portion between the forward and backward pivoting frames and the leftward and rightward pivoting frames to be pivoted corresponding to movements of the forward and backward pivoting frames and the leftward and rightward pivoting frames, wherein the spindle is connected to a sliding member, and the sliding member is connected to a lower surface of the forward and backward pivoting frames and an upper surface of the leftward and rightward pivoting frames in a sliding manner.