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.

如果圓形部分需要方形特征，首先在CNC車(chē)床上創(chuàng)建圓形幾何圖形，然后在CNC銑床上創(chuàng)建方形特征。為了成功地在CNC機(jī)床上工作，程序會(huì)指示機(jī)器應(yīng)該如何移動(dòng)。給予CNC機(jī)床的編程指令使用CAM（計(jì)算機(jī)輔助制造）軟件結(jié)合客戶提供的CAD（計(jì)算機(jī)輔助設(shè)計(jì)）模型進(jìn)行編碼。將CAD模型加載到CAM軟件中，并根據(jù)制造零件的所需幾何形狀創(chuàng)建刀具路徑。確定刀具路徑后，CAM軟件會(huì)創(chuàng)建機(jī)器代碼，告訴機(jī)器移動(dòng)速度，轉(zhuǎn)動(dòng)庫(kù)存和/或刀具的速度，以及在5軸X，Y，Z，A和B坐標(biāo)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.

程序指示機(jī)器應(yīng)該如何移動(dòng)。給予CNC機(jī)床的編程指令使用CAM（計(jì)算機(jī)輔助制造）軟件結(jié)合客戶提供的CAD（計(jì)算機(jī)輔助設(shè)計(jì)）模型進(jìn)行編碼。將CAD模型加載到CAM軟件中，并根據(jù)制造零件的所需幾何形狀創(chuàng)建刀具路徑。確定刀具路徑后，CAM軟件會(huì)創(chuàng)建機(jī)器代碼，告訴機(jī)器移動(dòng)速度，轉(zhuǎn)動(dòng)庫(kù)存和/或刀具的速度，以及在5軸X，Y，Z，A和B坐標(biāo)系。程序指示機(jī)器應(yīng)該如何移動(dòng)。給予CNC機(jī)床的編程指令使用CAM（計(jì)算機(jī)輔助制造）軟件結(jié)合客戶提供的CAD（計(jì)算機(jī)輔助設(shè)計(jì)）模型進(jìn)行編碼。將CAD模型加載到CAM軟件中，并根據(jù)制造零件的所需幾何形狀創(chuàng)建刀具路徑。

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.

確定刀具路徑后，CAM軟件會(huì)創(chuàng)建機(jī)器代碼，告訴機(jī)器移動(dòng)速度，轉(zhuǎn)動(dòng)庫(kù)存和/或刀具的速度，以及在5軸X，Y，Z，A和B坐標(biāo)系。將CAD模型加載到CAM軟件中，并根據(jù)制造零件的所需幾何形狀創(chuàng)建刀具路徑。確定刀具路徑后，CAM軟件會(huì)創(chuàng)建機(jī)器代碼，告訴機(jī)器移動(dòng)速度，轉(zhuǎn)動(dòng)庫(kù)存和/或刀具的速度，以及在5軸X，Y，Z，A和B坐標(biāo)系。將CAD模型加載到CAM軟件中，并根據(jù)制造零件的所需幾何形狀創(chuàng)建刀具路徑。確定刀具路徑后，CAM軟件會(huì)創(chuàng)建機(jī)器代碼，告訴機(jī)器移動(dòng)速度，轉(zhuǎn)動(dòng)庫(kù)存和/或刀具的速度，以及在5軸X，Y，Z，A和B坐標(biāo)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.