CNC(COMPUTER NUMERICAL CONTROL) COMPLEX LATHE FOR IMPROVING THE PRODUCTIVITY OF A TASK BY SIMPLIFYING THE PROCESS

摘要

PURPOSE: A CNC(Computer Numerical Control) complex lathe is provided to process a workpiece with one lathe by forming main and sub spindle units.;CONSTITUTION: A CNC(Computer Numerical Control) complex lathe(1) is composed of a main spindle unit(2) and a sub spindle unit. The main spindle unit is composed of a main spindle(21), a main fixing plate(23), a first tool rest(24), a cutting unit(25), and a main motor(22). The first tool rest has plural tools. The cutting unit is formed in the upper part of the main fixing plate. The main motor is connected to one side of the main spindle with a pulley(P). The sub spindle unit is composed of a sub spindle, a sub motor, a first moving plate, a second moving plate, a second tool rest, first and second moving tools, first and second shafts, first and second motors, a first fixing tool, and a sub fixing plate. The first moving plate is fixed to the upper part of the sub spindle. The second tool rest is formed in the upper part of the first moving plate. The first and second moving tools are formed in the lower part of the first and second moving plates. The first and second shafts are spirally combined through the first and second moving tools. The first and second motors are connected to one side of the first and second shafts. The second moving plate supports the lower end of the first moving plate. The first fixing tool fixes both ends of the first shaft. The sub fixing plate supports the lower end of the second moving plate.;COPYRIGHT KIPO 2010