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Rule based DFM analysis for metal spinning : ウィキペディア英語版 | Rule based DFM analysis for metal spinning
Rule based DFM analysis for metal spinning. Metal spinning is a lesser known metal forming and fabricating manufacturing process. It is more conventionally used for the manufacturing of axis-symmetric parts. Its ability to create parts that require high tolerance and high strength makes it an outstanding process to manufacture a wide range of parts for automobile, aerospace, defence and medical industries. Typical components produced by metal spinning are lamp bases, reflectors, hollowware (pitchers, tankards, vases, candlesticks, etc.), pots, bans bowls and components for electrical equipment. Design for manufacturability (also sometimes known as design for manufacturing or DFM) is the general engineering art of designing products in such a way that they are easy to manufacture. The concept exists in almost all engineering disciplines, but the implementation differs widely depending on the manufacturing technology. DFM describes the process of designing or engineering a product in order to facilitate the manufacturing process in order to reduce the manufacturing costs. DFM will allow potential problems to be fixed in the design phase which is the least expensive place to address them. Other factors may affect the manufacturability such as the type of raw material, the form of the raw material, dimensional tolerances, and secondary processing such as finishing. Depending on various types of manufacturing processes that are set guidelines for Design for manufacturability (DFM) practices. These DFM guidelines help to precisely define various tolerances, rules and common manufacturing checks related to DFM. Below are certain rule based standard guidelines which can be referred to while designing parts for metal spinning considering manufacturability in mind. == Design Considerations ==
The most common guidelines following design recommendations are not mandatory rules but rather suggestions for promoting ease of manufacture:
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