Patent ID: 6910946

Claim:
A polishing machine which processes a workpiece put on a table of a main body by means of 4-directional control and has a pair of columns in the main body, the polishing machine comprising: a first carrying unit both ends of which are respectively fixed to a pair of the columns, the first carrying unit having a carrying block mounted thereon; a second carrying unit horizontally perpendicular to the first carrying unit and fixed to the carrying block; a third carrying unit vertically perpendicular to the second carrying unit and fixed to one end of the second carrying unit; a tool head unit mounted below the third carrying unit and inclined at a predetermined angle by a tilting unit for providing a rotational movement at a predetermined angle thereto, the tool head unit having a driving unit for rotating a grinding tool mounted to one side thereof; and a pressure adjustment unit for providing a constant pressure to the grinding tool mounted to the tool head unit so that the grinding tool is contacted to the workpiece.