Posts Tagged ‘CAD Software’

CAD Tip of the Month: Push/Pull Modeling

Monday, December 12th, 2016

Tip Level: Beginner

 

One of the most useful and flexible PunchCAD features is the push/pull modeling tool. What is push Pull modeling? Push/pull allows you to take your 2D shapes and bring the faces of those shapes into 3D space.

 

Push/Pull Modeling Tool

Additionally, you can add or remove material on an existing 3D face based on your project needs. With both 2D shapes and 3D objects just click on the center of the surface you want to manipulate, and push/pull from there.

 

The video below does a wonderful job of showing you the basics of turning 2D shapes into 3D objects, then manipulating those objects using nothing but the push/ pull tool.

 

 

The video also demonstrates our CAD software’s recognition of curves and lines that have been drawn onto faces. With our 2D/3D modeling tools you can draw and manipulate additional shapes onto faces, allowing for flexible addition and subtraction in your modeling projects.

 

Push/pull always works in a direction perpendicular to the surface, and only works on surfaces (not edges).

 

A snag you might run into when using this tool is not being able to push/pull curved shapes that aren’t in the major planes. The fix to this problem is quite simple (as is demonstrated in the video). When this happens, use the ‘WorkPlane’ tab to click ‘select objects’, and once your object is selected go back into the ‘WorkPlane’ tab and click ‘Show Work Place’. From there you can go right into the Push/Pull tool easily.

There are numerous applicable uses for this tool in our CAD software, and we recommend practicing with it on one or several projects. Once you master it you’ll find uses for it all over the place. From doorframes to silverware , our push/ pull modeling tool helps you create precise and specific models with ease!