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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: 40,144
    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: 19,621
    8th Jan 2009 03:32 am Go to last post
  1. Script for saving camera perspectives

    Good Morning, I have a problem with the cameras in my 3D drawing. My drawing contains 1220 cameras. I create a script which save every camera in png. viewplay Kamera1 pngout...

    Started by dynamo53‎, 19th Feb 2018 08:48 am
    • Replies: 0
    • Views: 312
    19th Feb 2018 08:48 am Go to last post
  2. Question Loft polygon to circle

    same problem me to... how to draw arc in upper and lower objects in autocad 3d

    Started by PRABAKARAN R‎, 12th Feb 2018 11:10 am
    • Replies: 2
    • Views: 503
    12th Feb 2018 12:59 pm Go to last post
  3. How do I remove the wireframe

    How do I remove the wireframe

    Started by Peter Heraldl‎, 2nd Feb 2018 07:20 am
    • Replies: 4
    • Views: 840
    2nd Feb 2018 04:25 pm Go to last post
  4. Please help an old 2D guy with a Loft

    Hello Everyone, Goal - Getting help with creating accurate Sectional Views from a Loft. I apologize in advance for the large picture size. I am hoping an old AutoCAD "2D" guy can get some...

    Started by Stang‎, 31st Jan 2018 08:45 pm
    • Replies: 4
    • Views: 652
    1st Feb 2018 04:52 pm Go to last post
  5. HELP to make 2D drawing

    Hello guys, I have a 3D model in Autocad. I made a section with sectionplan command and made a layout with the section view. I need this view in 2D with lines. every lines in one plan. How can I...

    Started by gegenytibor‎, 4th Oct 2017 10:02 am
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,764
    1st Feb 2018 10:40 am Go to last post
  6. Changing the chord of a propeller while keeping the diameter and pitch constant

    Hi everyone! I've an apc 8x3.8 propeller CAD file and I've to modify the chord length while maintaining the pitch and diameter but I'm not sure how to go about doing it. The airfoil used is the...

    Started by melalisa96‎, 20th Jan 2018 01:24 pm
    • Replies: 1
    • Views: 807
    20th Jan 2018 10:46 pm Go to last post
  7. Borehole Deviation 3D drawing with Coordinates

    Hi friends, I have an issue with creating a 3D drawing with national grid coordinates and depth from a Borehole Deviation survey data. Here i have got Easting and Northing Coordinates from our...

    Started by BIJI SAMUEL‎, 19th Jan 2018 04:30 pm
    • Replies: 9
    • Views: 823
    20th Jan 2018 12:42 pm Go to last post
  8. Applying a name to 3D solid and using it to filter (TIP)

    I just found this remarkable useful little tool that uses Xdata very good. Combining tags this way together with layers can work very evicient for faster and better 3D coordination ! ...

    Started by halam‎, 19th Jan 2018 11:20 am
    • Replies: 0
    • Views: 382
    19th Jan 2018 11:20 am Go to last post
  9. 2D wireframe problem while extruding

    While extruding a polyline the 3d model surface area is al wired. i want it to be .clean with only end lines but not solid or hidden. I'm using autoCAD

    Started by eEmesh‎, 16th Jan 2018 01:31 pm
    2 Pages
    1 2
    • Replies: 12
    • Views: 967
    17th Jan 2018 01:22 pm Go to last post
  10. Difference in Materials applied ByLayer

    Maybe I am missing something. My ByLayer assigned Materials are all showing as black in AutoCAD 2018, they were created in AutoCAD 2011 and show correctly in AutoCAD 2011. I can individually...

    Started by SLW210‎, 8th Jan 2018 06:40 pm
    • Replies: 5
    • Views: 1,103
    9th Jan 2018 08:18 pm Go to last post
  11. Problem drawing a wooden cart wheel

    Although I have used Autocad. 2d for a few years I am new to 3D. I am trying to draw the cart wheel shown in the color photo but I cannot draw the spoke properly. I have attached a drawing of the...

    Started by Simmy030‎, 1st Jan 2018 05:52 pm
    • Replies: 5
    • Views: 874
    2nd Jan 2018 06:48 pm Go to last post
  12. Explode a REGION or BODY into line work

    I know I am very lacking when it comes to 3DSOLIDs. Can either a region or body be converted into 3D lines ? I'm seeing some old VB stuff but it doesn't look too good Thanks! -David

    Started by David Bethel‎, 21st Dec 2017 02:40 pm
    • Replies: 7
    • Views: 1,170
    22nd Dec 2017 11:18 am Go to last post
  13. Need help on how to model this shape

    H]I consider myself pretty decent at modeling but this shape has me at a loss. I feel like I was on the right track but can't complete the shape. Please see the image in the link below. ...

    Started by guitarguy1685‎, 16th Dec 2017 05:21 pm
    • Replies: 6
    • Views: 997
    16th Dec 2017 11:20 pm Go to last post
  14. Need help with insane lag and dark renders

    I'm on the same system since 2012(no need to upgrade since it runs most things fine), 8mb ram, i7 2600, ssd, HD6950 and ACAD 2013. Even on a laptop, basic 3d renders (nothing complicated, just a...

    Started by neuri‎, 14th Dec 2017 02:28 am
    • Replies: 1
    • Views: 731
    15th Dec 2017 03:10 pm Go to last post
  15. Rendering

    When I try to render an image of my 3D drawing, the material shows up correctly but the text on the drawing doesn't show up. I would appreciate some help. Thanks.

    Started by einnatz‎, 2nd Dec 2017 05:18 pm
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,509
    4th Dec 2017 08:07 pm Go to last post
  16. How to Create an Oil Ring in AutoCAD?

    How do you create an oil ring (please see below image) in AutoCAD?

    Started by basty‎, 22nd Nov 2017 07:17 pm
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,493
    29th Nov 2017 11:30 am Go to last post
  17. Idea Sweeping

    Can i sweep 2D object on 2 elipses(paths) so that smaller sides shrink proportionally. Need to make supporter for monitor. Thank You!

    Started by Vrethdar‎, 27th Nov 2017 11:31 am
    • Replies: 1
    • Views: 515
    27th Nov 2017 12:36 pm Go to last post
  18. Loft-ing a constant shape

    How to loft two or one profile with guide lines with this rules: -Loft will follow 4 guide lines, one guide conect left side of one profile to the left side etc. with one guide per side. -Guide...

    Started by nasoox‎, 21st Nov 2017 02:31 pm
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,809
    26th Nov 2017 01:02 pm Go to last post
  19. Problem with designing the front of a truck

    Hello! I am having some trouble modeling the front of this truck. The curvature is wacky to me and I have no idea where to begin on designing this. I have begun on the general outlines and...

    Started by FoxC‎, 5th Nov 2017 12:16 am
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,211
    25th Nov 2017 05:16 pm Go to last post
  20. Unhappy 3D Sweep help!

    Hi, When using the sweep command on handrail profile, is there a way of stopping the sweep from twisting the profile out of shape? i have attached an image showing what i get. I know there is a...

    Started by Greendamo‎, 13th Nov 2017 11:31 am
    • Replies: 8
    • Views: 936
    16th Nov 2017 05:28 pm Go to last post
  21. add 2d annotation to a 3d model

    Hi Im planning to create the geometry in SketchUp and add annotation in Autocad. So exporting dwg from SketchUp and opening it in Autocad 2017 I have this dilemma I want to share with you. I...

    Started by samifox‎, 15th Nov 2017 08:22 am
    • Replies: 6
    • Views: 774
    15th Nov 2017 01:07 pm Go to last post
  22. Unfold surfaces

    Hi! Is anyone who could help me to unfold surfaces from a drawing that I have made. I want to make a RC boat. Thank you in advance!

    Started by Nick36‎, 11th Nov 2017 06:58 pm
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,377
    14th Nov 2017 11:39 am Go to last post
  23. AutoCAD project

    I have a small project on AutoCAD 2016. I was instructed to draw 3D model of Sydney Opera House. Can you suggest me some tips and tricks how to complete it? Espessially it is hard to model the...

    Started by alexey‎, 11th Nov 2017 11:05 pm
    3d model, autocad, draw, project, sydney
    • Replies: 4
    • Views: 932
    13th Nov 2017 02:38 am Go to last post
  24. Question How I can make 3d pipe according to these drawings?

    Hello everyone, I can make simple 3d objects but I don't know how to make 3d pipe as showing in this drawing. Simple 3d pipe is simple by making a circle and sweep it around the Poly line, but if...

    Started by Saqib_theleo‎, 5th Nov 2017 07:45 am
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,449
    6th Nov 2017 11:31 am Go to last post
  25. Issues Rotating Object in 3D

    I've been at this for some time but for some reason my CAD is acting up on me today and making me feel stupid. I model up a shape in top view. I then to get right side view to rotate the object...

    Started by bacreman‎, 30th Oct 2017 07:37 pm
    • Replies: 3
    • Views: 1,226
    31st Oct 2017 03:38 pm Go to last post

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