Tutorials

How to convert STL to STEP using FreeCAD

84 23 Beginner
This tutorial covers how to convert an STL to a STEP using FreeCAD. Note: Since STLs are meshes, the resulting model won't be as precise as parts originally made as solids. FreeCAD can export: - Step - Iges - Scad - Dxf - Dwg - Obj - Pdf And many others…

How do I scale a model in Inventor?

50 13 Beginner
:)

Tutorial: Convert .stl Mesh to Solid File in Autodesk Inventor

7 7 Beginner
I found today a post from a friend (Nuno) asking how to solve this issue, converting an .stl to solid .ipt. Then I remembered that I found something in the past regarding this conversion... Yeap! it was in Autodesk Labs So let me explain with couple of easy steps how this works...

Tutorial: How to use "bend part" feature in Autodesk Inventor?

8 0 Beginner
Tutorial to use "bend part" feature in Autodesk Inventor.

How to make a sphere in Autodesk Inventor?

2 0 Beginner
As Doug said, revolving a half circle. (the tutorial was made in Inventor pro 2011 but it applies to all versions of Inventor

How to create a Square to Round (Autodesk Inventor)

21 5 Beginner
This tutorial will run you through the process to create a sheet metal square to round from start to finish. Including flat pattern.

'Tutorial: How to insert images in Autodesk Inventor'

7 0 Beginner
Answer as a tutorial

Tutorial: How to use coil feature in Autodesk Inventor?

2 0 Beginner
Tutorial to use coil feature in Autodesk Inventor.

Problem with extruding 2D Shape in Inventor

0 1 Beginner
ok

Tutorial: How to model a hexagonal bolt in Autodesk Inventor?

1 1 Beginner
Tutorial to model a bolt in Autodesk Inventor.

FreeCAD Spreadsheets - The Basics

2 0 Beginner
An introduction to using FreeCAD spreadsheets.

How to Create a Sub-Assembly inside of an Assembly - Autodesk Inventor

6 1 Beginner
Here's a quick way.

FreeCAD Basic Exercise #1

25 5 Beginner
The objective of this tutorial will be to discover the workflow for the parametric design of a 3D object with Part Design and Sketcher. For this we will model a basic part involving different types of functions.

2D into 3D Modeling - Part design training - Autodesk INVENTOR - Exercise

3 2 Beginner
Look how it looks this 2d drawing in 3D as a body !

Tutorial: How To Obtain Relative Accurate Results From Stress Analysis in Autodesk Inventor

4 0 Beginner
FEA is not a simple mathematical operation. Instead it is a computer-based iterative numerical technique along with inevitable discretization errors, as a function of elements. Therefore these errors can be reduced by... specifying more elements (H-refinement) or employing a higher order of polynomial at each iteration (P-refinement). Effectively more computational power is required to solve complex shaped geometries with high dense mesh (Elements). But how dense should be my mesh to get appropriate results without wasting hours on simulation ??? This is the Golden Question! ... There is a criterion for that, called Converged solution... In plain words the mesh does not need any further refinement (denser mesh) as long as the solution is "Converged". The solution is assumed to be "Converged" when the results of the polynomial eq. does not change according to a prespecified tolerance e.g. 10% Good Results, 0.1% Great Results. So, let me share some information how to manipulate the mesh for a model along with three examples. As a conclusion we will enhance your confidence regarding the results you get, whether are relatively accurate or not (Low Percentage of Discretization Errors) without wasting hours on simulation!!! Don't Forget the simulation results are nothing without any experimental results to compare with.