钣金通常指的是手工或通过模具冲压薄金属片，使其发生不可恢复原状的塑性形

Sheet metal usually refers to punching a thin metal sheet by hand or through a die, so that it undergoes irreversible plastic deformation, so as to obtain the shape and size required by people. After that, more complex parts can be further formed by welding or machining. <br>On the premise of satisfying the function of the product, the designed structure should meet some basic requirements, such as easy processing, beautiful appearance, low cost, and so on. <br><br>Taking the electrical cabinet door as an example, the structure of sheet metal parts required by different installation methods is different. The built-in door sheet metal is thinner than the out-mounted door. <br>All in all, there is no specific sheet metal structure, only sheet metal parts designed according to requirements. This is not only the characteristic of sheet metal parts, but also its design difficulty.

Sheet metal usually refers to the stamping of thin metal sheets by hand or through dies, so that they can not be restored to the original plastic deformation, so as to obtain the shape and size required by people. After that, more complex components can be further formed by welding or machining.<br>On the premise of meeting the product function, the designed structure should meet some basic requirements, such as easy processing, beautiful appearance, low cost, etc.<br>Taking the electrical cabinet door as an example, the sheet metal structure required by different installation methods is different. Embedded door sheet metal parts are thinner than external ones.<br>In a word, there is no specific sheet metal structure, only sheet metal parts designed according to requirements. This is not only the characteristic of sheet metal parts, but also its design difficulty.

Sheet metal usually refers to stamping a thin metal sheet by hand or through a die to make it undergo irreversible plastic deformation, so as to obtain the shape and size that people need. After that, more complex components can be further formed by welding or machining. On the premise of meeting the product function, the designed structure should meet some basic requirements, such as easy processing, beautiful appearance, low cost and so on. Take the door of electrical cabinet as an example. Different installation methods require different sheet metal structures. Embedded door sheet metal parts are thinner than external ones. All in all, there is no specific sheet metal structure, only sheet metal parts designed according to requirements. This is not only the feature of sheet metal parts, but also the design difficulty.