![]() I was relying exclusively on the primitives available in the toolbar of the sketcher workbench which, of course, does not include the parabola. until the next time.Ĭhrisb and heda pointed me in the right direction. Thank you all for your extremely useful comments which solved my problem. Mirror_curve_2d.txt (31.28 KiB) Downloaded 53 times Mirror_curve.dxf (168.99 KiB) Downloaded 34 times LibreCAD imports that curve without problem.Īny help you can all provide would be immensely appreciated. The txt file has no comma separator between the point x y coordinates, but I can easily add that if necessary. There are no tools or option to import the curve points in a sketch from within the Sketch Workbench or any other menu. I tried importing the curve as a DXF but I can't do anything with it. No matter what I do, I simply cannot import that curve into a sketch. I also exported that same curve from LibreCAD in DXF format. ![]() The curve has 1000 points expressed in X and Y coordinates table in a CSV style text file. I'm an engineer and I'm trying to import a precise curve (in this case a parabolic mirror surface curve) into a sketch from which I'll be able to complete the design and extrude (pad) the part I'm in the process of designing. I'm running FreeCAD 0.19 in Linux Mint 20.2 and all software has been updated to the latest version. Representing electrical components, machines and controls, the parts in this library can be used by Electrical Engineers and Installers.I'm new to FreeCAD but have a good understanding of its operation, migrating from SolidWorks, and having followed several Youtube tutorials and practiced on several relatively complex models. Representing household furniture and fittings, the parts in this library can be used by Architects and Interior Designers. Most of these electronic symbols (Electronic3-LCAD) are similar to the Philips-Mullard format that was in use from 1970 to 1990 and most are still in use today.įiles were originally created as part of a college project (Electronic1, 2006) using AutoCAD, but they have been re-worked and saved using LibreCAD to ensure compatibility with QCAD, LibreCAD, and FOSS (Free Open-Source Software). These Part Libraries are universal, that is, they have been tested on 32-bit and 64-bit systems, Windows and Linux: Make a note of this full path, Restore LibreCAD, select: "Edit > Application Preferences > Paths", type the full path into the box marked "Part Libraries", select "OK", then re-start LibreCAD. The path to this folder (Location) should be something similar to "C:\Documents and Settings\Guest\Desktop" or "/home/guest/Documents", therefore the full path to the unzipped Part Libraries within it would be "C:\Documents and Settings\Guest\Desktop\library\" or "/home/guest/Documents/library/" (remember to include the final "\" or "/" after "library"). Download any of these Part Libraries and unzip (Extract) them into the new "library" folder, then go up a level, right-click on the folder's icon and select "Properties". The easiest method of installation, which does not require Windows Administrator or Linux Root privileges, is to create a new folder named "library" on your Desktop or in your Documents. ![]() WARNING: though these DXF files have been tested, scanned and re-worked in a Linux environment, we cannot guarantee that they will be entirely free from malicious code which could destroy your data or damage your computer system. ![]() On insertion, each part is converted into a block which can be re-inserted many times. Select: "View > Toolbars > Library Browser"). Once installed, these Part Libraries can be viewed with the Library Browser so that parts can be inserted into your drawings (start LibreCAD, then ![]() Part Libraries and Symbols for 2D CAD systems ![]()
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