CNC (computer digital control) machining in the prototype factory is a method of removing materials using high-speed and precision machines, which use various cutting tools to realize the final design. At present, our common CNC machine tools include vertical milling machine, horizontal milling machine and lathe. Compared with 3-axis or 5-axis CNC milling machines, complex cylindrical shapes can be manufactured more economically using CNC lathes. Using a CNC lathe, the parts stock rotates while the cutting tool remains stationary. On the contrary, on a CNC mill, the cutting tool moves while the inventory remains fixed. In order to create the geometry of the part, the CNC computer controls the rotation speed of the inventory and the movement and feed rate of the fixed tool.

如果圆形部分需要方形特征，在CNC车床上创建圆形几何图形，然后在CNC铣床上创建方形特征。为了成功地在CNC机床上工作，程序会指示机器应该如何移动。给予CNC机床的编程指令使用CAM（计算机辅助制造）软件结合客户提供的CAD（计算机辅助设计）模型进行编码。将CAD模型加载到CAM软件中，并根据制造零件的所需几何形状创建刀具路径。确定刀具路径后，CAM软件会创建机器代码，告诉机器移动速度，转动库存和/或刀具的速度，以及在5轴X，Y，Z，A和B坐标系。

If the circular part needs a square feature, first create the circular geometry on the CNC lathe, and then create the square feature on the CNC milling machine. In order to work successfully on a CNC machine, the program will indicate how the machine should move. The programming instructions given to CNC machine tools are coded by cam (Computer Aided Manufacturing) software combined with CAD (Computer Aided Design) model provided by customers. The CAD model is loaded into the cam software and the tool path is created according to the required geometry of the manufactured part. After determining the tool path, the cam software creates a machine code that tells the machine moving speed, the speed of rotating the stock and / or tool, and in the 5-axis x, y, Z, a and B coordinate system.

程序指示机器应该如何移动。给予CNC机床的编程指令使用CAM（计算机辅助制造）软件结合客户提供的CAD（计算机辅助设计）模型进行编码。将CAD模型加载到CAM软件中，并根据制造零件的所需几何形状创建刀具路径。确定刀具路径后，CAM软件会创建机器代码，告诉机器移动速度，转动库存和/或刀具的速度，以及在5轴X，Y，Z，A和B坐标系。程序指示机器应该如何移动。给予CNC机床的编程指令使用CAM（计算机辅助制造）软件结合客户提供的CAD（计算机辅助设计）模型进行编码。将CAD模型加载到CAM软件中，并根据制造零件的所需几何形状创建刀具路径。

The program indicates how the machine should move. The programming instructions given to CNC machine tools are coded by cam (Computer Aided Manufacturing) software combined with CAD (Computer Aided Design) model provided by customers. The CAD model is loaded into the cam software and the tool path is created according to the required geometry of the manufactured part. After determining the tool path, the cam software creates a machine code that tells the machine moving speed, the speed of rotating the stock and / or tool, and in the 5-axis x, y, Z, a and B coordinate system. The program indicates how the machine should move. The programming instructions given to CNC machine tools are coded by cam (Computer Aided Manufacturing) software combined with CAD (Computer Aided Design) model provided by customers. The CAD model is loaded into the cam software and the tool path is created according to the required geometry of the manufactured part.

确定刀具路径后，CAM软件会创建机器代码，告诉机器移动速度，转动库存和/或刀具的速度，以及在5轴X，Y，Z，A和B坐标系。将CAD模型加载到CAM软件中，并根据制造零件的所需几何形状创建刀具路径。确定刀具路径后，CAM软件会创建机器代码，告诉机器移动速度，转动库存和/或刀具的速度，以及在5轴X，Y，Z，A和B坐标系。将CAD模型加载到CAM软件中，并根据制造零件的所需几何形状创建刀具路径。确定刀具路径后，CAM软件会创建机器代码，告诉机器移动速度，转动库存和/或刀具的速度，以及在5轴X，Y，Z，A和B坐标系。

After determining the tool path, the cam software creates a machine code that tells the machine moving speed, the speed of rotating the stock and / or tool, and in the 5-axis x, y, Z, a and B coordinate system. The CAD model is loaded into the cam software and the tool path is created according to the required geometry of the manufactured part. After determining the tool path, the cam software creates a machine code that tells the machine moving speed, the speed of rotating the stock and / or tool, and in the 5-axis x, y, Z, a and B coordinate system. The CAD model is loaded into the cam software and the tool path is created according to the required geometry of the manufactured part. After determining the tool path, the cam software creates a machine code that tells the machine moving speed, the speed of rotating the stock and / or tool, and in the 5-axis x, y, Z, a and B coordinate system.