Industrial product design generally refers to the physical objects with certain practical functions and aesthetic value produced by creative practical activities carried out by human beings to improve their living and living conditions. Among them, practical function is composed of mechanism, mechanism is composed of parts, and parts are composed of parts. Aesthetic value is mainly reflected in appearance modeling and thinking innovation.
2. What are the part drawings, assembly drawings, explosion drawings and their engineering drawings in the digital model?
A part is the smallest part that a product can process at one time, and an expression diagram is a part drawing. The drawing of the assembly body formed by the orderly assembly of parts is the assembly drawing. Explosion diagram is a form of assembly diagram. Engineering drawings are parts production specifications drawn by manufacturing enterprises for processing parts, including international standards, national standards, industry standards, enterprise standards and other standards. Generally speaking, the engineering drawings of parts are all represented by six views, which is simply three views.
The so-called six views are front view, back view, top view, bottom view, left view and right view.
Three views are simple front and back views of a part, which are repeated; Repeated top and bottom views; And repeated left and right views. Such as cylinders, cones, cubes, etc. If the six views of complex parts and assemblies are not clear, there should be a sectional view to make the processor see the internal structure clearly.
Third, the methods and steps of industrial product design
1. Intention: Starting from real life, looking for a breakthrough.
2. Determine the functional feasibility
3. Overall styling design
4. Planning the internal structure through modeling.
5. The internal structure has been modified.
6. Complete the design by combining inside and outside.
7. Check the functional feasibility, structural rationality, efficiency and other indicators of the prototype.
Fourth, innovative design of industrial products.
1, completely innovative design is conceptual design.
2. Part of the improvement function is to improve the design.
3. Functional combination design
4. Product modeling design mainly uses the formal language of design to change the modeling. That is, using design vocabulary such as form, color, material and space, and using grammar such as addition, subtraction, extrusion, deformation and exaggeration, the product modeling design is completed under the guidance of aesthetic principles.
In the eyes of professionals, there is a huge difference between an excellent product and an inferior product. Product design focuses on product appearance, detail workmanship level, cost control and so on. For example, the structure of mobile phone products is not complicated, but the quality level is quite high and the grasp of details is quite in place. In the design of industrial products, designers need to master very comprehensive knowledge, otherwise it can only be an armchair strategist, or the product cannot be realized, or the product design is clumsy, or the cost remains high, or the reliability is too low, so it is difficult to make a good product.