![]() These kinematic equivalence classes will be collected in a general assembly and the Assembly WorkBench provides the constraints to create the specific kinematic links (joints) necessary for the proper functioning of the mechanism. ![]() ![]() These groups are sub-assemblies that will be made according to the solutions 1 and 2 above. It is then composed of classes of kinematic equivalence, that is to say groups of parts completely related to each other. This is not always possible in team work, or even when you use older components in a new project whose details are no longer known (also true for standard elements from component libraries).Ģ- The project is a mechanism in which certain parts retain the mobility necessary for their work. Note that I do not voluntarily talk about sketches positions, objects, or others, which assume numerically known the desired positions as well as the dimensions of the objects. This assembly workbench allows to assemble into a single Part container under a single coordinate system other FreeCAD objects using Links, and place them. It allows to put in relative position the different objects in order to realize the complete product. In this case, an Assembly WorkBench is welcome. Parts can be built in separate files or no. In this case, the bodies can be drawn relative to each other using master sketches, expressions, the ShapeBinder tool. The parts can each be built in a PartDesign Body, the whole being in a single FreeCAD file. My personal experience leads me to think that there are at least two different situations depending on our need :ġ- The project is a set in which all the parts are completely interconnected : The main features of the Assembl圓 Workbench are. App Link ), so the Assembl圓 Workbench can not be used with earlier versions. It's up to you to test the other workbenches offered and make your choices. The workbench is based on several core function changes done for the version of FreeCAD 0.19 (e.g. It allows a relative positioning of objects by contact, embedding, alignment of surfaces, as a fitter does with real objects. I chose for the creation of classic assemblies Assembl圓 workbench (version 0.11 of ), built by Realthunder, because it was the first to correspond to my working approach : The workbench used to create assemblies of mechanical parts : Assembly4 is an external workbench that is used to perform assembly of different bodies contained in a single file or in multiple documents.
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