Print 3D Models

You can obtain physical models of 3D models created in AutoCAD.

3D Printing Service Providers

Autodesk has partnered with several 3D printing service providers. They can ouput physical models from 3D models created in AutoCAD.

When you use the 3DPRINT command, you specify 3D data from a DWG file that is then translated to a faceted mesh representation consisting of triangles. This representation is saved as binary STL file that can used by a 3D printing service provider to create a physical model.

Show Me: Publish to a 3D Printer

Autodesk 3D Printing Website

To avoid errors and broken parts when you print 3D models, it is strongly recommended that you follow guidelines on the Autodesk 3D Printing website. This website provides information on 3D printing service providers and optimizing models.

How to Create and Obtain Physical Models

The following diagram illustrates, from begining to end, the basic steps of creating and obtaining a physical model:

Prepare your 3D model	To ensure successful printing of your 3D model, you may need to make some adjustments to your drawing.
Select the 3D solids you want to print	You must select the 3D solids you want to print. Only the 3D solids you select are printed, even if there are others in your drawing.
Save your drawing as an STL file	You must save your drawing as an STL file. 3D printing service providers require that your drawing be saved in this format. After you do this, no other dialog boxes display in AutoCAD as part of the 3D printing process.
Select a service provider	You must select a 3D printing service provider. When making your decision carefully consider cost, materials, and minimum requirements. For a list of Autodesk-approved 3D printing service providers, see the Autodesk 3D Printing website.
Send the STL file to your service provider	After you select a 3D printing service provider, follow the directions on their website to obtain your model.

Procedure

To send a model to a 3D printing service

Open the DWG file that contains the 3D model you wish to print.
Optimize your model for 3D printing.
Click the Output tab 3D Print panel Send to 3D Print Service.
In the 3D Printing - Prepare Model for Printing dialog box, click Continue.
In the selected DWG file, select the solids or watertight meshes you wish to print. Press Enter. In the Send to 3D Print Service Dialog Box, under Output Preview, selected solids and watertight meshes display.
In the Send to 3D Print Service dialog box, under Output Dimensions, specify output dimensions, including scale and bounding box length, width, and height. Click OK.
NoteIf you modify output dimensions, the output preview remains unchanged.
Save your prepared drawing as an STL file. The Autodesk 3D Printing Website displays.
Select a 3D printing service provider.
Follow the directions on your service provider’s website to
- Set up an account
- Receive a price quote
- Upload your STL file
- Order your model
- Pay for your model

Quick Reference

Commands