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The real scale did not fit in the Ender 3 tray so I scaled it to 96%. the measurements are taken from this video:

Being an Open Source software, this 3D CAD software presents the advantage to be entirely modular, thus you can add your own Python functionalities if needed, either download it and add it as a macro.If you would like to support my work you can buy me a cup of tea, Thank you very much.Īfter doing some research on the correct measurements and mode of operation of a pantograph, I decided to build one from scratch. Adapted to do-it-yourself projects or to light corporate modeling, FreeCAD allows to make a layout, has functionalities (modules) for robotic, architecture, and has also a finite elements calculations module. To get more information on the basics of this 3D modeling software, you can look for a video tutorial for FreeCAD on YouTube, for instance.įreeCAD is an Open Source software, completely free. We won’t have the opportunity to present in details the Freecad design features step by step. Nevertheless, it’s important to manage the main functionalities as we will here be focused on good design practices to create 3D models for 3D printing.

You don’t need to be an expert in Freecad to follow and understand that 3D design tutorial. STL format is the reading format for 3D printers, Freecad is adapted for designing for 3D printing. With FreeCAD, it’s possible to directly export to. The operations sequence is accessible in the arborescence, which permits to modify at any time, the sizing of the manipulated parts. Written in Python, Freecad has a parametric functioning. In that way, this 3D design program is an excellent tool for modeling a functional part which you have already in mind.

( eg : each point of the drawing has a specific coordinate). It’s based on geometric shapes manipulation (entirely sized) or constraints sketches. To analyse and export in an optimal way your 3D fileįreecad is a 3D modeling software oriented to industrial design.Thus in this 3D modeling software tutorial, you will learn best practices to model, correct and export a part for 3D printing. With that FreeCAD tutorial they will learn some tips to realize a printable model with that software.

This tutorial has been realized for FreeCAD users interested in 3D printing.