现代人使用的特殊铝合金外壳加工方法，多是通过路线胶粘砂、激光器激光切割、钻孔、铣削、锯齿等方法实现的。这些工艺方法，首先要保证特殊铝合金外壳的材料和特性，其次对于激光切割、钻孔和铣切等工艺方法，有一些共同的要点，是实现特殊铝合金外壳加工的基础。

　　激光切割是特殊铝合金外壳加工中应用较为广泛的一种方式，其基本原理是能量集中的激光束照射到工件表面，使得工件表面材料的温度迅速升高至沸点，形成一条切缝。

　　激光切割的关键是保证激光光斑的大小和形状，能够达到切割要求。因此，对于特殊铝合金外壳材料上的激光切割，首先要保证集成激光器的输出功率具备足够的能量，使激光光斑具备足够的热能；其次，应用的激光集成器的脉冲宽度应选择合理，使得激光脉冲能够在特定的材料上产生一定的效果；再次，对于激光光斑的形状，应不断优化激光切割方式，以期获得较好的切割效果。

　　钻孔是使用钻头切割工件表面上的一个孔，为了使钻孔工艺达到要求，首先要确定好钻孔位置，其次要选择合适的钻头，最后要适当调节钻孔的速度。

　　铣削是一种在车床、铣床或其他相应的机床上进行的工艺方法，通常使用的工具是刀片，而铣削的主要目的是使特殊铝合金外壳材料表面形成一定的弧度或曲线。

　　铣削工艺首先要控制刀具的运动速度，使刀具的运动速度与材料的硬度相适应；其次，刀具的刃形也会影响铣削的效果，通常使用的刀具有长刃、短刃、直齿、斜齿、刃口夹持等；再次，铣削工艺中也会使用到一些辅助工具，如铣刀架、铣夹、润滑油等。

　　锯齿是特殊铝合金外壳加工中使用较为广泛的工艺方法，主要目的是使特殊铝合金外壳表面形成一定的锯齿状。锯齿工艺首先要确定好锯齿的类型，其次要确定好锯齿的形状，最后要适当调整锯齿的速度。

　　The processing methods of special aluminum alloy shell used by modern people are mostly realized by adhesive sand, laser cutter, drilling, milling, sawing and other methods. These process methods should first ensure the material and characteristics of special aluminum alloy shell, and secondly, there are some common points for laser cutting, drilling and milling. The processing of special aluminum alloy shell.

　　Laser cutting is a widely used way in the processing of special aluminum alloy shell, and its principle is that the energy focused laser beam irradiates the surface of the workpiece, so that the temperature of the workpiece material surface rises quickly to the boiling point, forming a cutting seam.

　　The key to laser cutting is to ensure the size and shape of the laser spot, so as to meet the requirements of cutting. Therefore, for the laser cutting of special aluminum alloy shell materials, first of all, it is necessary to ensure that the output power of the integrated laser has enough energy to make the laser spot have enough heat energy; secondly, the pulse width of the integrated laser used should be reasonably selected to make sure The laser pulse can produce certain effects on specific materials; thirdly, for the shape of the laser spot, the laser cutting method should be continuously optimized in order to obtain better cutting effect.

　　Drilling is to use a drill bit to cut a hole in the surface of the workpiece. In order to meet the requirements of drilling process, first of all, we should determine the position of drilling, secondly, we should choose the appropriate drill bit, and finally we should adjust the drilling speed properly.

　　Milling is a process method performed on lathe, milling machine or other corresponding machine tools, which is usually performed by using tool blades. The main purpose of milling is to form a certain radius or curve on the surface of special aluminum alloy shell material.

　　The milling process should firstly control the speed movement of the tool so that the speed of tool movement is consistent with the hardness of material; secondly, the blade shape of the tool will also affect the milling effect, and the commonly used tools include long blade, short blade, straight tooth, oblique tooth, blade holders and so on; finally, Milling process will also use some auxiliary tools, such as milling plates, clamps, lubricants, etc.

　　Sawtooth is a technology used more frequently in the processing of special aluminum alloy shell, and the main purpose is to form a certain sawtooth shape on the surface of special aluminum alloy shell. The sawtooth process should first determine the type of sawtooth, secondly determine the shape of sawtooth, and finally adjust the speed of sawtooth properly.