Jinan hand board manufacturer will explain to you the necessity of making hand board and the two ways of making hand board:
The necessity of making a hand model is a product sample or product model made according to the appearance drawing or structure drawing of product design, which is used to detect and evaluate the rationality of product structure and appearance. It is also used to provide samples to the market, and start mass production after passing the market inspection of satisfaction and demand.
As the most important part of product design, hand model can enable designers to obtain spatial modeling, express design ideas in spatial form, and better put design ideas into practice. Therefore, for product designers, learning hand model can obtain three-dimensional expression design knowledge and take model making as the process of design practice, The produced samples are used as the physical basis for displaying, evaluating and verifying the design.
There are two main methods for the hand board model, one is CNC machining, and the other is 3D printing. Now Jinan hand board manufacturer will introduce these two methods in detail!
(NC Machining) the advantage of machining is that it can accurately reflect the information and material characteristics expressed in the drawings, with high surface quality, but high technical requirements. At present, the hand board model making based on CNC technology has become an industry and the mainstream of the hand board manufacturing industry. The hand board mentioned in the industrial design industry generally refers to the hand board model made by CNC machining.
The typical processing process of the prototype industry can be roughly divided into 9 processes, including drawing collection, preliminary analysis, CNC programming, CNC processing, manual correction, polishing, spraying and silk screen printing, manual assembly, quality inspection and delivery, etc.
Printing is usually realized by using digital technology and material printer. It is often used in mold manufacturing, industrial design and other fields to manufacture models, and then gradually used in the direct manufacturing of some products. There are already parts printed by this technology. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automobile, aerospace, dental and medical industry, education, geographic information system, civil engineering, firearms and other fields.
So far, 3D printing technology has been widely used, but because 3D printing materials need to be improved, it must be a big trend in the future. At present, many 3D printing materials are difficult to endure high temperature, so they often do some work to verify the structure, and the materials are too brittle. Many refined post-processing still need to be completed by other machining methods.