ROBOT APPARATUS WHICH CAN CONTROL THE LIFTING ARMS WITH SYNCHRONISM AND ASYNCHRONISM

摘要

PURPOSE: A robot device capable of controlling hands and arms with a synchronous or asynchronous method is provided to keep stable posture by reducing the driving load. CONSTITUTION: A robot device capable of controlling hands and arms with a synchronous or asynchronous method comprises an elevation arm(100) and first and second frames(110,120). A hand for the work handling is installed on the elevation arm. First and second frames support the elevation arm in order to move the first frame up and down. First and second ball screws(210,220), and first and second driving sources are respectively installed in the first and second frames. The first and second ball screws move the elevation arm and the first frame up and down. The first and second driving sources drive the first and second ball screws. The first and second driving sources are rotated and moved by the elevation arm and the first frame in rotation direction.