Sheet metal processing is a hub technology that sheet metal technicians need to grasp, and it is also an important process for sheet metal product forming. Sheet metal processing includes traditional cutting, blanking, bending and forming methods and process parameters, as well as various cold stamping die structures and process parameters, various equipment working principles and operating methods, and new stamping technologies. And new technology. Parts sheet metal processing is called sheet metal processing.
Sheet metal processing is called sheet metal processing. Specifically, for example, the use of plates to make chimneys, iron barrels, fuel tanks, oil tanks, ventilation pipes, elbows, elbows, squares, funnels, etc. The main processes include shearing, bending, bending, forming, welding, riveting, etc. Certain geometric knowledge. Sheet metal parts are thin sheet metal parts, that is, parts that can be processed by stamping, bending, stretching and other means. A general definition is a part with a constant thickness during processing. Corresponding to castings, forgings, Machining Parts, etc.
To put it simply:
The following materials are mainly used according to the cost of the processed parts
1. Aluminum profile, suitable for complex cross-section structure, widely used in various sub-boxes, silver plating and ## plating are commonly used in surface treatment.
2. Stainless steel is used more in sheet metal processing, and its surface does not need to be treated, but the cost is relatively high.
3. The main role of copper is to conduct electricity. In the sheet metal processing, the surface treatment can be #, chrome or no treatment, and the cost is high.
4. Aluminum plate, the commonly used surface treatment methods are chromate, oxidation, silver plating, # plating, etc., and the cost is high.
5. Cold-rolled plates, surface treatment methods include electroplating and baking varnish parts, which are relatively low-cost in sheet metal processing, and are relatively easy to form.
6. The hot-rolled plate has the same surface treatment method as the cold-rolled plate, and the cost is low, but due to the large thickness of the material, it is not easy to form, so it is mainly used as a flat piece in sheet metal processing parts.
7. Galvanized sheet, the surface does not need to be treated, but the cost is high, and it is mostly used for spraying parts.
