FreeCAD Blog By MangoJelly Solutions

When it comes to scripting macros in FreeCAD there is one main purpose that comes to mind; animation.  In 3D packages such as Maya, Lightwave, Studio max etc the subject of animation is tackled via a keyframe timeline system.  You move an object from one key frame to another and the 3D package fills in the gaps.  This is known as tweening as in 'in-between'.  The system is intelligent enough to figure out the next frames.  In CAD we don't have the same privileges because CAD is geared towards building technical models and simulation rather than animation, for example we can simulate airflow with precise parameters, test the strength of and stresses on materials, discover clashes between component within building a structure etc.  These are all engineering and scientific areas and it's easy to loose track of the fact that when we look at the earlier 3D packages mentioned we are in the subject area of entertainment i.e. film, TV, games etc   There are a number of options

This tutorial focuses on modelling a deck eye plate. These items are normally made of stainless steel with some kind of galvanised coating to stop corrosion. They are used in many industries but are most commonly found around boats, ships, sail lofts and docks where they play an important part in marine industry. Finding their use in many applications, they are often wall mounted acting as lashing points for mooring and for tying down sails or canopies. They can even be used for domestic use around the house and garden, for example to anchor ropes, cords and lines. So if your into 3D printing your finished creations, you can make use of the finished result.   Disclaimer : The strength of the part will depend on the internal structure, settings of the slicer and the material it has been printed on.  This will limit its application as failure of the part, damage to property and injury is a possibility.  These items are normally made of steel and are tested to take a maximum weight bef