Industriell processtyrning

Kommittébeteckning: SIS/TK 280 (Information och automation i produktlivscykeln)
Källa: ISO
Svarsdatum: den 7 jun 2019
Se merSe mindre
 

This part of ISO 14649 specifies the process data for additive manufacturing. As with other processes, ISO 14649-17 describes additive manufacturing at the micro process plan level without making a commitment to particular machines or processes. This means that ISO 14649-17 differentiates between explicit data and derived data. Support structures, for example, depend on the shape and process. These should be derived, therefore, when the process and the machine are chosen in order to achieve maximum flexibility. The workingstep structure is, though, sufficiently flexible to allow support structures to be added explicitly, should they be required. Assemblies can be described with different elements, with different materials, in different workingsteps. However, additive manufacturing can be either sequential or parallel, in contrast to other manufacturing techniques such as milling, turning or EDM which are sequential. For this reason, there is also a possibility to define explicit parallel features.