Easier to read HTML, PDF, MOBI and EPUB versions are also available here. The source files for this manual are hosted on this wiki, and on the original github account used to write the first version of this book. The contents of this manual are published under the Creative Commons 4.0 license, and can be freely used, downloaded, copied, and modified. This manual is being written for the newest stable version of FreeCAD, version 0.18 (early 2019). It will become a companion for the wiki, but not replace it. This manual will walk you through much of the information available on the wiki, but we hope the step-by-step approach based on examples and a more unified tone due to a smaller number of authors will make it more suitable for a first contact with FreeCAD. This makes it an excellent resource for reference, but a less practical tool for learning FreeCAD. These tutorials discuss how FreeCAD is used in various fields, including architecture and building information modeling (BIM), drafting and sketching, technical drawings, finite element model analysis, CNC and 3D printing, rendering, scripting, and robotics. Like most wikis, it contains huge amounts of information but is somewhat difficult to access and navigate by newcomers. The official website links to a wiki page that contains numerous FreeCAD tutorials. The wiki is written collaboratively by dozens of community members. This manual is an experiment, taking a different approach from the official FreeCAD documentation wiki. The data you produce with FreeCAD is fully yours, and can be recovered without FreeCAD.įreeCAD is also fundamentally a social project, as it is developed and maintained by a community of developers and users united by their passion for FreeCAD. FreeCAD is free to download, use, distribute and modify, and its source code is open and published under the very permissive LGPL license. It is made primarily to model real-world objects, ranging from small electronic components up to large objects such as buildings and civil engineering projects, with a strong focus on 3D-printable objects. Right: shapes that intersect each other clearly, the boolean union will be successful in most cases.FreeCAD is a free, open source parametric 3D modeling application. Left: shapes that share a face, a boolean union may produce incorrect results. Right: shapes that intersect each other clearly, the boolean cut will be successful in most cases. Left: shapes that share a face, a boolean cut may produce incorrect results. To troubleshoot these issues, it is recommended to use the Part CheckGeometry tool to inspect all objects for problems. FreeCAD is the number one free software 3D design program, and this PDF guide is the best way to get started with it. In this case, the problem may not be in the last operation done, but in the older ones, that is, in the nested operations as indicated in the tree view. In cases of coplanarity, even if the first boolean operation succeeds, subsequent boolean operations may fail. To be sure the boolean operation is successful the recommendation is that the shapes intersect each other clearly this means that in most cases, one shape should protrude or be larger in size than the other shape. This library sometimes has problems producing boolean results when the input objects share an edge or a face. The boolean operations are performed by the internal geometry kernel, OpenCASCADE Technology (OCCT). UsageĪlso see the Part → Create a copy → Refine Shape menu. It allows you to specify the objects and operation to perform via a single dialog.įor quicker access to these operations, use Part Cut, Part Fuse, Part Common and Part Section.ĭialog to select objects and perform boolean operations with them. Part Boolean is a generic all-in-one boolean tool. Part Cut, Part Fuse, Part Common, Part Section
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |