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Sheet Metal Cabinet from design to processing need to know things

There are many things to be considered in the process from design to processing of sheet metal cabinet, the most important of which is the design of drawings. This requires not only professional talents but also professional design tools, after the drawing is designed, what is the most important part in sheet metal processing? What factors will affect the quality of sheet metal processing? Today on a sheet metal cabinet design and processing to pay attention to things.
Drawing design
Some of the old batch of sheet metal processing engineers like to use AutoCAD as the design software for the sheet metal parts of the cabinet and cabinet, and introduce the parameterization technology, the characteristic has the parameterization nature, its attribute expresses by the parameter form. The engineer pre-establishes the Feature Library, which contains the features of commonly used sheet metal parts, such as flat plate, hole and various forms of slot, etc. . The design is first input the general information of the parts, select the base class features in the feature library, the Matrix feature is generated, based on which the feature assembly modeling is carried out. Then the feature and location parameters are given through the feature parameter table and the location parameter table, and the feature assembly is carried out to build the shape feature model. Finally, the product feature model is established by inputting other feature information.
However, the disadvantage of AutoCAD software is that it can only realize the plane outline drawing, but SolidWorks software is used more at present, because it can realize the stereoscopic effect, so users can see the stereoscopic effect drawing of the products they want on the computer, it's easy and fast to see.
The feature parts model based on this idea has the following characteristics:

the integrated feature modeling system provides a complete product model with geometry, attribute and knowledge for each link of the downstream application, which provides the basis for the integration of CAD, CAPP and CAM application modules.
Compared with geometric modeling software, feature-based modeling provides a more natural and convenient way to express the designer's intention, which allows the designer to describe the part directly in engineering terms.
the multi-level product model described by information has not only high-level feature parameters and feature relations, but also low-level geometric topological elements, which provides high-level semantic information for subsequent feature evaluation, on the other hand, it provides the basis entity for the representation of dimension and precision features.

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