This tech tip is part one of a two-part series on managing and reorganizing Assembly data.
Today, we’ll be discussing the Dissolve subassemblies feature.
The ability to Dissolve subassemblies from a top level Assembly without losing valuable mates and Mate Connectors is a powerful tool to leverage when reorganizing data with a top-down approach. For example, perhaps the subassemblies need to be restructured for better use across multiple projects. Dissolve subassembly in Onshape allows you to move components from a subassembly to the top level Assembly and keep their associated mate connections intact.
To start this process, make sure you’re in the parent Assembly.
Right-click on the subassembly you wish to dissolve, and select Dissolve subassembly.
Note: Assembly patterns are currently unable to be dissolved.
This results in all the subassembly components placed in the top level Assembly along with their associated mates and Mate Connectors. The subassembly is removed from the top level Assembly instance list and the subassembly tab is left empty in the Document to be deleted or reused for other components.
Prior to dissolving the subassembly, this example had five mates used to create the top level Assembly. After dissolving the subassembly, the top level Assembly has eight mates to define it, integrating the mates created in the subassembly automatically.
This process can be seen in the video below: