We all know that the difference between a vertical lathe and an ordinary lathe is that its main shaft is vertical, and a vertical lathe is equivalent to an ordinary lathe upright. So what is CNC Double column mill?

CNC Double column mill is a kind of lathe, which is a vertical lathe, which is generally used to process the inner hole, outer circle and end face of larger workpieces. CNC Double column mill is composed of five parts: base, worktable, column, beam and tool holder. Among them, the beam part adopts a fixed beam design, which makes the rigidity and stability of the entire machine tool much better than that of a general moving beam lathe.
CNC Double column mill has the advantages of convenient workpiece clamping, oil-water separation structure, which makes the cooling water clean and environmentally friendly. The separated cooling water tank is easy to clean the precise, high-rigidity cartridge-type spindle structure, and is easy to maintain.
From the structural point of view, the lathe spindle of CNC Double Column Mill adopts high-precision double-row cylindrical roller bearings, bidirectional thrust angular contact ball bearings, and double-row cylindrical roller bearings. The configuration structure has a large load-bearing capacity, can withstand large cutting forces and feed forces, has high radial stiffness and axial stiffness, and has high rotation accuracy.
It can be seen that the CNC Double column mill is more practical and beautiful than ordinary lathes, and it is an automatic CNC machining machine tool.