Handmade models are widely used in factories. Before opening a mold, you can make a prototype according to the product pictures or structure drawings to see how this sample is specific and avoid losses. Therefore, there are many industries where prototype manufacturing is applied, such as in the automobile industry. Next, Shanghai Jiuxing Model Design Co., Ltd. will tell you what are the common problems in the production of car prototype models. You can prevent them in advance when making prototype models. Common problems of the prototype processing factory in the prototype production: 1. There are many types of prototype models, which can be basically divided into ten categories. Different types of prototype models are selected for production and molding according to different requirements of part data, physical and chemical functions, mechanical strength, service life, specification accuracy, economy, surface finish, etc. 2. The hand model with high precision demand needs to be processed by high-precision CNC machine tools, and the materials and forming skills of the hand model are strictly required, and the CAD/CAE/CAM hand model skills are also needed to describe and analyze. 3. Some parts have special requirements during molding, and the prototype also needs to apply skills such as warm runner, gas assisted molding, nitrogen cylinder, etc. 4. Handboard model manufacturers need to have CNC, EDM, wire cutting machine tools and CNC profiling milling equipment, high-precision grinding machines, high-precision coordinate measuring instruments, computer graphics and related software. 5. In general, large punch model is to consider whether the machine tool has blank holder arrangement, even edge lubricant, multi station progressive, etc. In addition to the punching tonnage, it is also necessary to consider the punching times, feeding equipment, machine tools and hand model protection equipment. |