The application of computer technology to engineering manufacturing is a revolution in the industry. In addition to CNC machining, modern manufacturing has many advanced manufacturing methods, such as stereo light curing (SLA), fused deposition modeling (FDM), layered solid manufacturing (LOM), selective laser sintering (SLS), and three-dimensional printing. (3DP), etc., the most promising factory numerical control programming technology example training (UGNX6 version) is SLA laser rapid prototyping technology.
SLA laser rapid prototyping technology has begun to be used in product development and mold making industry. It uses computer software to cut the product 3D drawing (usually converted into STL file format) into a series of cross sections according to the horizontal plane. The computer controls the laser head according to the product cross section. Irradiating the photosensitive resin causes it to solidify into a thin layer of about 0.1 mm. In this way, layer after layer is solidified, forming a three-dimensional part that is the same as the 3D drawing. At present, this technology is mainly used in the manufacture of fast first boards (also called prototypes). Metal forming has also appeared, but the cost is high, the accuracy is poor, and it is still in the experimental stage and has not been popularized. Therefore, for a long period of time in the future, at least 20 years, CNC machining will still be the main processing method in the mold making industry. Knowledge expansion: SLA is also commonly known as RP, and is now mainly used for rapid prototype manufacturing. When developing products, you can first find similar products and scan them with laser 3D, generate 3D drawings, modify the product shape, and then convert them into STL file format. With this file, you can make a quick prototype. After the completion, the appearance screen printing and oil injection are carried out, and electronic components are installed to become a simulation machine with actual functions. The customer will be promoted, promoted or exhibited in the market to seek orders. This can greatly shorten the product development cycle.