現代人使用的特殊鋁合金外殼加工方法，多是通過路線膠粘砂、激光器激光切割、鉆孔、銑削、鋸齒等方法實現的。這些工藝方法，首先要保證特殊鋁合金外殼的材料和特性，其次對于激光切割、鉆孔和銑切等工藝方法，有一些共同的要點，是實現特殊鋁合金外殼加工的基礎。

　　激光切割是特殊鋁合金外殼加工中應用較為廣泛的一種方式(shi)，其基(ji)本原理是能量(liang)集(ji)中的激光束照射(she)到工(gong)件表(biao)面，使得工(gong)件表(biao)面材料(liao)的溫(wen)度迅速升高至(zhi)沸點，形成一條切縫(feng)。

　　激(ji)光(guang)切(qie)割(ge)的(de)關鍵是保證激(ji)光(guang)光(guang)斑(ban)(ban)的(de)大小和形(xing)(xing)狀，能(neng)夠達到切(qie)割(ge)要(yao)求。因此(ci)，對于特殊鋁(lv)合(he)金外殼材(cai)料上的(de)激(ji)光(guang)切(qie)割(ge)，首先要(yao)保證集(ji)成激(ji)光(guang)器的(de)輸出(chu)功率具備足夠的(de)能(neng)量，使激(ji)光(guang)光(guang)斑(ban)(ban)具備足夠的(de)熱能(neng)；其(qi)次，應(ying)(ying)用的(de)激(ji)光(guang)集(ji)成器的(de)脈沖寬度應(ying)(ying)選擇合(he)理，使得激(ji)光(guang)脈沖能(neng)夠在(zai)特定(ding)(ding)的(de)材(cai)料上產生一定(ding)(ding)的(de)效果(guo)；再次，對于激(ji)光(guang)光(guang)斑(ban)(ban)的(de)形(xing)(xing)狀，應(ying)(ying)不斷(duan)優化激(ji)光(guang)切(qie)割(ge)方(fang)式(shi)，以期獲得較(jiao)好(hao)的(de)切(qie)割(ge)效果(guo)。

　　鉆(zhan)(zhan)孔是使用鉆(zhan)(zhan)頭切(qie)割工件(jian)表面上的(de)一個孔，為了使鉆(zhan)(zhan)孔工藝達到(dao)要求，首先要確定好鉆(zhan)(zhan)孔位置，其次要選擇(ze)合適的(de)鉆(zhan)(zhan)頭，最后要適當調節鉆(zhan)(zhan)孔的(de)速度。

　　銑(xian)削是一種在(zai)車床(chuang)、銑(xian)床(chuang)或(huo)(huo)其他(ta)相應的(de)機床(chuang)上(shang)進行(xing)的(de)工藝方法，通常使(shi)(shi)用的(de)工具是刀(dao)片，而銑(xian)削的(de)主要目(mu)的(de)是使(shi)(shi)特(te)殊(shu)鋁(lv)合金外殼材料表面形成(cheng)一定的(de)弧度或(huo)(huo)曲線。

　　銑(xian)(xian)削(xue)(xue)工藝首先要(yao)控(kong)制(zhi)刀(dao)具(ju)的(de)運動(dong)速度，使(shi)刀(dao)具(ju)的(de)運動(dong)速度與(yu)材料的(de)硬度相適應；其(qi)次，刀(dao)具(ju)的(de)刃(ren)形也會影響銑(xian)(xian)削(xue)(xue)的(de)效果，通常使(shi)用的(de)刀(dao)具(ju)有長(chang)刃(ren)、短(duan)刃(ren)、直齒、斜齒、刃(ren)口夾持(chi)等；再次，銑(xian)(xian)削(xue)(xue)工藝中(zhong)也會使(shi)用到(dao)一些輔助工具(ju)，如銑(xian)(xian)刀(dao)架、銑(xian)(xian)夾、潤(run)滑油(you)等。

　　鋸(ju)(ju)齒(chi)是特殊鋁合(he)金(jin)外殼(ke)加工中使用較為(wei)廣(guang)泛的(de)(de)工藝方法，主要(yao)目的(de)(de)是使特殊鋁合(he)金(jin)外殼(ke)表面(mian)形成一(yi)定的(de)(de)鋸(ju)(ju)齒(chi)狀。鋸(ju)(ju)齒(chi)工藝首先要(yao)確定好鋸(ju)(ju)齒(chi)的(de)(de)類(lei)型，其(qi)次要(yao)確定好鋸(ju)(ju)齒(chi)的(de)(de)形狀，最后(hou)要(yao)適當調整鋸(ju)(ju)齒(chi)的(de)(de)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.