What is copywriting design?

In fact, the scope of "reverse engineering" is larger than "copy design", and copy design is only a part of reverse engineering, so it is more appropriate to call it reverse design.

Copy design is the opposite of forward design:

Early designers mainly used the method of forward design when designing products. This is a process from conceptual design to CAD modeling, NC programming and NC machining. The forward design process of product modeling design shows: conceptual design? →? CAD/CAM system? →? Manufacturing system? →? New products.

However, for complex products, the forward design method also shows its shortcomings. The design process has a large difficulty coefficient, long cycle and high cost, which is not conducive to product development, because designers can't completely predict what will happen in the design process. If the whole product is pushed back every time because of some local problems, it is unacceptable in terms of time and cost. If there is a way to correct local problems in the process of forward design, it is naturally the best of both worlds. The reverse design method is naturally developed under this background. ?

The process of product reverse design refers to the process that designers digitally process the surface of product samples (data acquisition and data processing), reconstruct the 3D CAD model of products with software that can realize reverse 3D modeling design (surface model reconstruction), and further realize analysis, redesign, NC programming and NC machining with CAD/CAE/CAM system. Reverse design is usually applied to the design of product appearance surface.

The process of reverse design:

Product samples? →? Data acquisition (physical 3D scanning)? →? Data processing CAD/CAE/CAM system? →? Model reconstruction? →? Manufacturing system? →? New products.

Therefore, under the huge market demand, more and more enterprises apply reverse design technology. ? Image source:? First of all, introduce the three-dimensional science and technology propaganda map (reverse design process, auto parts), hoping to help you understand.