机箱外壳钣金加工中较常用的生产加工型材有二种，即钢型材和铝型材。钢质村柱架构机尽管是全封闭式的，承载力大，但内腔清理艰难，内腔的锈蚀难题不容易处理。机箱是大中小型电子产品的机壳，为箱型结构，在机箱外壳钣金加工的结构设计方案中，就其结构工艺性能来讲，应留意以下几个方面:

There are two kinds of production and processing profiles commonly used in the processing of chassis shell sheet metal, namely, steel profiles and aluminum profiles. Although the steel column frame machine is fully enclosed and has large bearing capacity, it is difficult to clean the inner cavity, and the corrosion problem of the inner cavity is not easy to deal with. The chassis is the chassis of large, medium and small electronic products, which is a box type structure. In the structural design scheme of the chassis shell sheet metal processing, in terms of its structural process performance, the following aspects should be paid attention to:

1.应考虑到安装和走线的便捷性。

1. the convenience of installation and wiring shall be considered.

2.电弧焊接和气割的零件，在电焊前不可开展表层镀层。

2. for parts of arc welding and gas cutting, the surface coating shall not be carried out before electric welding.

3.电焊焊接零件时，在原材料薄厚和焊接长短上应确保焊后变型小。

3. during electric welding of parts, the thickness of raw materials and the length of welding shall ensure small deformation after welding.

4.在达到汽车底盘机壳钣金加工应用规定的条件下，尽可能使结构简易，零部件越低越高。

4. make the structure as simple as possible, and the lower the parts, the higher the parts, under the condition of meeting the requirements for the application of sheet metal processing of automobile chassis shell.

5.型材(预制构件)在达到抗压强度.弯曲刚度和好看的条件下，应务求横截面样子简易，降低生产加工工艺流程。

5. the profile (prefabricated component) reaches the compressive strength Under the condition of bending rigidity and good-looking, it is necessary to make the cross-section look simple and reduce the production and processing process.

6.应尽量选用规范化和规范性的零件和规格系列产品，以便捷汽车底盘机壳钣金加工全过程中通用性工作服的挑选，尽量避免非标零件的总数，使其结构简易。

6. standardized and normative parts and specification series products shall be selected as far as possible to facilitate the selection of universal work clothes during the whole process of metal plate processing of automobile chassis shell, and try to avoid the total number of non-standard parts to make its structure simple.

此外钣金机壳的设计和生产加工较为复杂。当在生产制造时，它必须用手工制作或专用工具把一些金属板转化成消费者所须要的外形和规格。在这个环节中，有一些零件必须进行电焊焊接来做到设计总体目标。金盒子的材质挑选十分慎重，挑选这些相对性可靠的原材料是很普遍的。

In addition, the design, production and processing of sheet metal casings are complex. When manufacturing, it must use hand-made or special tools to convert some metal plates into the shapes and specifications required by consumers. In this link, some parts must be welded to achieve the overall design goal. The material of the gold box is carefully selected, and it is common to select these relatively reliable raw materials.

钣金制造业企业适用的钣金件主要是根据光纤激光切割，金属键合，等离子切割机，高精密电焊焊接等工作中来实现的，不难看出生产过程是多么的繁杂。那样不但能确保钣金机箱服务器机柜的外界构造合理，坚固，并且能有效地满足客户的必须，促使钣金机箱的市场销售也显得更为强劲。

The applicable sheet metal parts of sheet metal manufacturing enterprises are mainly realized according to the work of fiber laser cutting, metal bonding, plasma cutting machine, high-precision electric welding, etc. it is not difficult to see how complicated the production process is. That will not only ensure that the external structure of the server cabinet of the sheet metal chassis is reasonable and firm, but also effectively meet the needs of customers, and promote the market sales of the sheet metal chassis to become stronger.

山东快速成型厂家认为这恰好是由于金属板箱的作用十分关键，因此其设计和生产制造都较为严苛，才可以确保金属材料钣金机箱的特性获得充分运用。

Shandong rapid prototyping manufacturers believe that this is precisely because the role of metal plate box is very critical, so its design and production are more stringent, so as to ensure that the characteristics of metal plate box can be fully used.

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