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Forum: AutoCAD 3D Modelling & Rendering

Solid and surface modelling, UCS, cameras, lighting, materials, rendering and animation. Share your woes or experience here.

  1. Poll Sticky Thread Sticky: Poll: 3D FAQ

    Please read this first, yes it is long :lol: . I need to fix the formating :oops: AutoCAD 2000 3D FAQ This FAQ answers the following questions: Q1: How do I speed up 3D redraws in...

    Started by Mr T‎, 4th Oct 2004 05:07 pm
    • Replies: 8
    • Views: 40,134
    18th Jan 2012 07:47 am Go to last post
  2. Sticky Thread Sticky: Guidelines for Posting New Threads - *PLEASE READ BEFORE POSTING*

    Posted below are some simple guidelines to follow when creating a new thread here in the 3D section. Before posting a new thread, take a few minutes and use the forum's "Search" function....

    Started by Cad64‎, 8th Jan 2009 03:32 am
    • Replies: 0
    • Views: 19,613
    8th Jan 2009 03:32 am Go to last post
  1. 3D Lines Generated by Loft command print out pixelated

    Hi All, Currently self teaching myself using 3D on a current project I'm working on. A cable stayed bridge having a span of 30 metres supported primarily by a single diagonal parabolic arch. The...

    Started by wakey‎, 2nd Jan 2013 05:32 pm
    • Replies: 2
    • Views: 2,256
    2nd Jan 2013 06:03 pm Go to last post
  2. Reducing file size?

    I have a 3D model that consists of a large number of "small" objects that i created earlier in separate files. The problem is that now my model is 50Mb and I am having trouble working with it. Is...

    Started by byk3bep‎, 28th Dec 2012 11:03 am
    • Replies: 3
    • Views: 2,012
    29th Dec 2012 04:57 pm Go to last post
  3. 3d viewports obscuring dimentions in layout space

    Here is a problem I am having in autocad 2011 and is very annoying dimentioning 3d modes in paper space the viewport line obscures any line in layout space that corsses it I have tried all the...

    Started by NAILER20‎, 28th Dec 2012 03:32 pm
    2 Pages
    1 2
    • Replies: 10
    • Views: 3,803
    29th Dec 2012 04:21 pm Go to last post
  4. How to create 3D?

    Hi, I am new to autocad and robotics student.. I have 3D data in text file, obtained from MATLAB software. 3D data contains 3 columns x,y and z, and 15000 rows.. So, now i want to create 3D...

    Started by Lalitp‎, 3rd Dec 2012 07:06 am
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,815
    26th Dec 2012 11:34 pm Go to last post
  5. Animation help!

    Hello, I have made a windmill on autocad 2011. I need to know how to make an animation which shows the rotating wings

    Started by babaralishah‎, 26th Dec 2012 03:00 pm
    • Replies: 3
    • Views: 1,166
    26th Dec 2012 06:26 pm Go to last post
  6. Slicing up a shape.

    Hi all, I was wondering if anyone knew how I might take slices through an object so I could analyze the shape at any given point along its length or even output it to printer. What I am trying to do...

    Started by sirclippliers‎, 26th Dec 2012 11:33 am
    • Replies: 1
    • Views: 1,056
    26th Dec 2012 12:00 pm Go to last post
  7. Unable to sweep object when attempting helical sweep for pipe thread

    Hi all, new here, I am teaching myself to use ACAD 2013 and am working on a model for a former employer. (Long story, involving a bad back surgery and inability to work "for real" if you will). I...

    Started by eKretz‎, 22nd Dec 2012 12:11 am
    • Replies: 9
    • Views: 10,276
    24th Dec 2012 02:26 pm Go to last post
  8. 3D lines to Surfaces?

    Hello All, First post here. I am a project engineer at an underground mine. I regularely work with CMS (cavity Monitor Survey) data that is typically provided to me as a collection of...

    Started by north_of_55‎, 24th Oct 2012 01:35 pm
    • Replies: 7
    • Views: 2,215
    23rd Dec 2012 05:13 pm Go to last post
  9. Unpleasant sharp corner

    Hi all, Because today everybody is dreaming of Christams....and not working, I have had enough time for register with you. I've started to use AutoCAD2000 3D three months ago....and I am full...

    Started by lutoniana‎, 20th Dec 2012 05:28 pm
    • Replies: 3
    • Views: 1,871
    21st Dec 2012 10:28 am Go to last post
  10. Need help generating a simple mesh

    Hi. I've never used AutoCAD before but I'm trying to generate a sphere with triangular meshing. I'd like for the sphere to be centered relative to the coordinate axis. I'd also like to know the...

    Started by hasuchobe‎, 4th Nov 2012 03:29 am
    • Replies: 3
    • Views: 1,160
    20th Dec 2012 09:40 pm Go to last post
  11. shading problem

    This happens after the Realistic shading of the 3D solid is rotated several times, using 3Dorbit command, in AutoCAD 2013. It never happened with previous (2011) version. Does anyone have an idea...

    Started by paulmcz‎, 18th Dec 2012 08:51 pm
    • Replies: 4
    • Views: 1,551
    19th Dec 2012 02:37 pm Go to last post
  12. Newbie question - edit holes in polar array

    The attached file is a small diecasting part. I put the three holes in the outer ears/lugs with a Polar Array and want to change their diameter to make them smaller. If try to use Delete Faces to...

    Started by RBPrice‎, 13th Dec 2012 09:19 pm
    • Replies: 6
    • Views: 2,298
    14th Dec 2012 06:43 pm Go to last post
  13. Press/pull problem

    Hi all. Can anybody explain this to me? If I am in model space and I place a point, say for argument sake at 50,50,50, and then maybe place a second point at 100,100,25 and while doing this I am...

    Started by tonyj‎, 11th Dec 2012 09:53 am
    2 Pages
    1 2
    • Replies: 10
    • Views: 3,737
    14th Dec 2012 01:02 am Go to last post
  14. Very simple i know but how to to get this kind of result from autocad?

    Hi.. I modeled alot of objects in 3d max but they want it look like the photo attached using autocad and i have to do that because i need to have all the dimensions of it and this will be very...

    Started by earthquaketry‎, 11th Dec 2012 01:43 pm
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,554
    13th Dec 2012 05:21 pm Go to last post
  15. revolving a closed polyline results in a SURFACE (REVOLVE)???

    Hi, I have been using AutoCAD to create product designs (baby bottles) for the last three years. I am normally drawing lines, arcs and splines to create the shape, then I use PEDIT to create a...

    Started by henryaga‎, 11th Dec 2012 10:57 pm
    • Replies: 3
    • Views: 7,821
    12th Dec 2012 07:25 pm Go to last post
  16. Watertight model?

    Hello, I am trying to produce a model for 3D printing. I have created a structure is primatives that is now fairly complex. When I try and produce an STL a large number of the parts are...

    Started by Rollmop‎, 10th Dec 2012 08:37 pm
    • Replies: 5
    • Views: 4,875
    10th Dec 2012 11:19 pm Go to last post
  17. how to constrain 3d rotate to ortho?

    I am just getting started. I am modeling some tanks pumps and piping. How can I 3d rotate boxes and cylinders and constrain to 90 degree rotations?

    Started by Eric H-L‎, 7th Dec 2012 10:03 am
    2 Pages
    1 2
    • Replies: 12
    • Views: 2,114
    10th Dec 2012 02:49 pm Go to last post
  18. Please help with drawing of a pipe

    i m a student ...i m learning autocad 2013 in my university our teacher took a quiz and give us a drawing of a pipe bending on 90 degree plz help me wit this

    Started by yasir789‎, 1st Dec 2012 04:57 am
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 5,724
    10th Dec 2012 12:42 am Go to last post
  19. 3D the block from design center using autocad 2012

    how to convert the block to 3d (like bed) from design center?

    Started by rhyneheart_28‎, 7th Dec 2012 06:18 am
    design center block
    • Replies: 1
    • Views: 1,506
    7th Dec 2012 11:36 am Go to last post
  20. Can someone help me make a 3d model for a stuffed animal?

    hi all, I am new here. I'm not sure if this is allowed, so please correct me if it's not. I am in need of someone to make me a CAD 3D model of a stuffed animal. All I have currently are some...

    Started by fiorecustoms‎, 5th Dec 2012 08:01 pm
    • Replies: 4
    • Views: 4,447
    5th Dec 2012 09:07 pm Go to last post
  21. line in union

    Hi, Whenever i try to union two solid objects, there is a line between the two objects even after they are in union. How can i avoid the line? Thanks in advance:)

    Started by arion‎, 5th Dec 2012 09:12 am
    • Replies: 6
    • Views: 2,366
    5th Dec 2012 03:57 pm Go to last post
  22. eggshape

    Successfully drawn a eggshape for tabletop using 3 elipses and arcs and converted these into polylines but having trouble converting them all into 1 polyline for lofting.

    Started by gort ben‎, 3rd Dec 2012 06:07 pm
    • Replies: 8
    • Views: 2,788
    4th Dec 2012 02:11 pm Go to last post
  23. inserted 3d solid blocks not visible unless 2d wireframe

    Hi all this has been happening for a month or two and ive been wondering if anyone else has experienced this or knows a fix please. i insert a block into my 3d model. the block is visible in 2d...

    Started by mvrcad‎, 29th Nov 2012 03:32 am
    • Replies: 7
    • Views: 7,225
    3rd Dec 2012 02:27 am Go to last post
  24. Model disappearing

    Why does my piping model disappear when i click conceptual to shade it and look around? Piping is loaded and its a 3d model...... I am using Autocad 2012

    Started by dwilliamson1979‎, 26th Nov 2012 02:54 pm
    • Replies: 5
    • Views: 1,904
    1st Dec 2012 07:57 pm Go to last post
  25. 3D Orbit does not work with Shift + Mouse wheel

    When trying to orbit while pressing the mouse wheel & holding shift nothing happens. I have looked into CUI and everything is set up correctly under mouse buttons. Clicking on the navigation wheel...

    Started by Jamesy007‎, 28th Nov 2012 10:25 pm
    • Replies: 6
    • Views: 16,165
    29th Nov 2012 11:51 am Go to last post

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