CAD/BIM Library of blocks "math"

Free CAD and BIM blocks library - content for AutoCAD, AutoCAD LT, Revit, Inventor, Fusion 360 and other 2D and 3D CAD applications by Autodesk. CAD blocks and files can be downloaded in the formats DWG, RFA, IPT, F3D. You can exchange useful blocks and symbols with other CAD and BIM users. See popular blocks and top brands.

Category Vendor Architecture/Generic 13733 [-testing-] 210 _Other 247 Animals 139 Annotation 118 Bathroom 569 Fixture 206 Toilette, WC 72 Bedroom 289 Ceiling 303 Construction details 314 Fittings 37 Decoration 345 Devices 365 Computers 131 Electronics 170 Optical 8 Doors 757 Sliding 155 Drawing elements 254 Entertainment 187 Music instruments 27 Toys 36 Exterior 280 Street furniture 82 Fences 69 Floor 30 Foliage, trees, plants 308 Furnishing 122 Furniture 2180 Seating 715 Tables 270 Hobby 35 Industrial 198 Kitchen 579 Food, drinks 17 Hoods 21 Kitchen equipment 124 Kitchen sink 55 Kitchenware 73 Lights 499 Medical care 61 Office 128 People 398 Projects 115 Roof 128 Safety 266 Fire protection 27 Shop, service 98 Sport 218 Sport field 73 Stairs 171 Elevators 11 Stove, fireplace 37 Structural, construction 1567 Concrete 125 Steel 1283 Wood 30 Suits, shoes 10 Templates 25 Terrain 9 Vehicles 1622 Flying 172 Industrial 285 Railway 86 Single-track 71 Water 53 Walls 86 Weapons 13 Windows 376 Electrical 1527 _Other 104 Conductors, cables 63 Connectors 110 Electronic parts 527 Engines 20 Installation 388 Communication 212 Instrumentation 53 Data acquisition 2 Meters 18 Recorders 2 Line circuits 74 Power parts 50 Relays, switches 16 Switchboxes, fuses 87 Transformer 36 Mapping 444 _Other 38 Building objects 32 Elevations 2 Flags 10 Ground types 25 Line symbols 81 Mapping symbols 45 Maps 68 Mining 19 Networks 43 Points 15 Traffic equipment 47 Waters 14 Mechanical 3718 _Other 244 Bearings 52 Bolts 414 Electric parts 32 Forms 6 Gears 59 Materials 26 Motors and accessories 154 Moving parts 179 Plastic 1797 Power 9 Profiles 174 Robotics 9 Shafts 19 Shapes 148 Sheetmetal 203 Tools 176 Welding 17 Piping, P&ID 3109 _Other 68 Functional symbols 37 Heating 226 HVAC 326 Hydraulics 21 Pipes 1737 Flanges 653 Pneumatics 23 Pumps 74 Tanks 135 Valves 325 Water, wastewater 136 Transportation 354 _Other 51 Construction 97 Railways 31 Roads 66 Traffic signs horiz. 26 Traffic signs vert. 82

Selected blocks (choose category on the left):block Total found 8 records sin(x)+sin(y) sinx_siny.ipt Math surface in Inventor: sin(x)+sin(y) ... modify with own equations cat: Shapes Inventor part IPT2014 Downloaded: 104x Size 539kB • from 30.09.2013 Uploader: Vladimír Michl • Author: Autodesk Enneper3D Enneper3D.dwg Enneper surface from 3DPlot converted to solid for 3D print (STL) cat: Shapes DWG2010 Downloaded: 194x Size 835,9kB • from 23.02.2012 Uploader: Vladimír Michl • Author: CADstudio sphericalharm sphericalharm.dwg Harmony - 3D mesh generated with CADstudio 3DPlot, colored with AutoClass cat: Shapes DWG2018 Downloaded: 109x Size 2,82MB • from 13.01.2019 Uploader: Vladimír Michl • Author: CADstudio rrose rrose.dwg Rose - parametric 3D surface (from 3DPlot) cat: Decoration DWG2018 Downloaded: 100x Size 1,66MB • from 09.06.2017 Uploader: Vladimír Michl • Author: CADstudio TreFoilB TreFoilB.f3d TreFoilB - 3D knot generated with a math curve - see tip 12600 cat: Decoration Fusion360 Downloaded: 27x Size 500,5kB • from 11.05.2020 Uploader: Vladimír Michl • Author: CADstudio TreFoil2 v1 TreFoil2_v1.f3d 3D knot Trefoil from parametric curve - see the tip 12600 cat: Decoration Fusion360 Downloaded: 16x Size 429,9kB • from 11.05.2020 Uploader: Vladimír Michl • Author: CADstudio Heart1 Heart.ipt Heart - parametric curve, math. expression cat: Decoration Inventor part IPT2024 Downloaded: 14x Size 226kB • from 14.02.2024 Uploader: Vladimír Michl • Author: Arkance Breather Breather.dwg Breather surface - 3D object generated with 3DPlot - viz www.cadstudio.cz/en/apps/3dplot cat: Shapes DWG2010 Downloaded: 239x Size 1,02MB • from 25.02.2012 Uploader: Vladimír Michl • Author: CADstudio

Want to download the whole library? Télécharger l'ensemble du catalogue?
You can download all CAD blocks directly from your AutoCAD, without logins and any limitations. See the add-on application Block Catalog for AutoCAD 2013 and higher and the add-on application BIM-Families (now in Revit Tools) for Revit 2015 and higher.

CAD blocks can be downloaded and used for your own personal or company design use only. Any distribution of the Catalog content (to other catalogs, web download, CD/DVD media, etc.) is prohibited - see Terms of use. The DWG-version problem (not valid file, invalid file, drawing not valid, cannot open) can be solved by the Tip 2869.

See also block-statistics and the latest 100 blocks.