The main functions of the new prototypes for the production are as follows:
1., in order to check the appearance design, the prototypes is not only visible but also touchable. It can reflect the designer's creativity intuitively in the form of object, avoiding the drawback of "drawing out nice and making it ugly." Therefore, prototypes production is essential in the process of new product development and product shape. prototypes make design products more visually show the designer before, to find deficiencies and defects existing in the design, designers can extend;
2. in order to test the structure design, because the prototypes could be assembled, it can directly reflect the rationality of the structure, the difficulty of installation. It is convenient for engineers to find out the engineering and technological problems existing in the product structure, put forward solutions, optimize the structure and function of the product.
3., as the cost of mold manufacturing is generally more higher, the value of larger molds is hundreds of thousands or even millions. If we find unreasonable structures or other problems in the process of mold opening, the big loss can be imagined. And prototypes making can avoid this loss and reduce the risk of mold opening. The opening template can also be used as the reference of the product mold production, making the mold manufacturing more accurate, faster, shorten the development cycle, and win the first opportunity for the products to seize the market. due to the advance of prototypes making, you can use prototypes to promote product publicity, and even early sales and production preparation work before the mold is developed, so as to occupy the market early and make the product time available.
4.it could be the physical exhibits of the exhibition and the fair, and save the cost of the development of the enterprise.
5. make the product to the market much earlier than before, because you can advance the production by prototypes, you can use the prototypes to make product publicity, even the early sales and production preparation work before the mold is developed, and occupy the market sooner.
The prototypes main processing method including as CNC、, SLA、SLS、Vacuum Casting、Molding etc.
6.CNC (CNC processing centre) computer gongs: CNC is by computer numerical control machine tool according to the number of the program with a full metal sheet. CNC uses the Mastercam system, which is mainly used to control the CNC tool path. The CNC milling machine is used to process some square, irregular objects, and the lathe is object of the machining circle. CNC can process some larger pieces of workpiece. The maximum could be reach 3000*1600*1600. it’s little bit cheaper than SLA, there are many parts could be processing by prototypes. At present, it is the most widely used in China. The main materials as ABS、PC、PMMA, and STL、 aluminum and copper etc.
7.CNC processing could be able produce a relatively high precision product samples. in the production of tooling products such as bakelite and Aluminum Alloy;
CNC prototypes advantages: good toughness, high tensioning, low cost and wide selection of materials.
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