How do you edit a mesh on FreeCAD?

How do you modify a mesh in FreeCAD?

Open and edit STL files in FreeCAD

1. Start FreeCAD and create a new document with File > New,
2. In the menu select File > Import and navigate to the mesh file you want to modify. …
3. In the dropdown select the Part workbench,
4. In the Model window select the imported mesh,
5. In the menu select Part > Create shape from mesh…

How do you simplify mesh in FreeCAD?

Usage

1. Select one or more mesh objects.
2. Press the Mesh Decimating button. Select the Meshes → Decimation…
3. The Decimating task panel opens.
4. Specify the Reduction: If only one mesh object has been selected and you choose the Absolute number option: …
5. Press the OK button to finish the command.

How do you use mesh in FreeCAD?

FreeCAD: How to create meshes from a solid?

1. Create new document. …
2. Switch workbench to Mesh Design wrokbench .
3. Select the shape in model tree and run “Mesh from shape” …
4. Set paramters in the dialog box and click OK to create mesh.
5. Select the meshed solid on model tree and type space key to hide it.

How do I modify an STL in FreeCAD?

Step 1: Open STL file and convert it to solid model

1. Open FreeCAD and create a new document by clicking on File > New.
2. Click File > Import and select the object you want to modify. …
3. Change your workbench to Part.
4. Select the imported object in the Model window. …
5. Now click on Part > Create shape from mesh.

How do I convert STL to FreeCAD?

For this tutorial you can use your own STL file or create a demo file by doing this:

1. Open FreeCAD.
2. Create a new document.
3. Switch to the mesh workbench.
4. Insert a torus by clicking on Meshes → …
5. Click on Create and then on Close.
6. Save your file with File → Save to get a FreeCAD-File containing a mesh object.

How do you make a part active on FreeCAD?

Double-click the Body in the tree view or open the context menu (right-click) and select Toggle active body to activate or deactivate the Body. If another Body is active, it will be deactivated.

What is set tip in FreeCAD?

Description. Set tip, as this command is labeled in the context menu, redefines the tip, which is the feature exposed outside of the Body. By default, the tip is the last feature added to the Body; but sometimes it can be useful to temporarily set the tip to a feature earlier in the tree.

How do you smooth on Freecad?

Usage

1. Press the. Mesh Smoothing button.
2. Select the Meshes → Smooth… option from the menu.

How do you get smooth mesh?

Smooth Shading



The easiest way is to set an entire object as smooth or faceted by selecting a mesh object, and in Object Mode, click Smooth in the Tool Shelf. This button does not stay pressed; it forces the assignment of the “smoothing” attribute to each face in the mesh, including when you add or delete geometry.

How do you mesh a part in FreeCAD?

To do this:

1. Switch to the. Part Workbench.
2. Select the mesh, and go to the Part → Create shape from mesh or press the. Part ShapeFromMesh button.
3. Click OK in the dialog.
4. Select the newly created shape.
5. Go to Part → Convert to solid.
6. Select the newly created solid.
7. Go to Part → Refine shape or press the. Part RefineShape button.

What is mesh design in FreeCAD?

In FreeCAD the word “Mesh” is normally used to refer to a Mesh MeshObject ( Mesh::MeshObject class), a type of object that defines 3D data but is not a solid “Shape”. Meshes are very simple objects, containing only vertices (points), edges and triangular faces.

How do I select multiple items in FreeCAD?

Select any complex object, for example, a PartDesign Body or Std Part, then in the selection view select again the object, and then press Ctrl + C in the keyboard to open the Object selection dialog. This allows copying the selected object together with all or only some of that object’s dependency objects.