Background to this tutorial

If you click the Model-Editor tab, after completing Tutorials 1 and 2, you do not see Solids. Tutorials 1 and 2 add kinematic elements only: Parts and Joints. Part and Joint elements are symbolic, and only for kinematic analysis, and are not Solids.

We can add Solids elements to Parts in a model in two ways:

Add a Profile/Extrusion element to a sketch-loop
Import Part and Assembly documents from SOLIDWORKS or an STL files from other CAD.

Objectives of Tutorial 3

1.Repeat Tutorial 1, to become more confident with the tools you need to use to add a rotating-Part'.
2.Add a sketch-loop to a Part with basic sketch-elements

Key Learnings of Tutorial-3

What is the Part-Outline?

The Part-Outline is the oval shape that is around each added Part, and the symbolic rectangular shape that is around the Base-Part.

What is a sketch-loop?

A sketch-loop is a series of sketch-elements - usually Lines and Arcs - that we join end-to-end.
The two Points that we join at the transition between each sketch-element are merged to make one Point.

Icon-EditPart Use the Part-Editor


Add Plane; Add Mechanism; Add Part

Tutorial 3: STEP 3.1

Add Plane + Add Mechanism + Add Part

Add 3 Lines and 3 Arcs

Tutorial 3: STEP 3.2

Add Lines & Arcs as sketch-Loop

Add Constraints and Dimensions

Tutorial 3: STEP 3.3; 3.4; 3.5; 3.6

Add Constraints and Dimensions


Tutorial and Reference Help Files for MechDesigner and MotionDesigner 13.2 + © Machine, Mechanism, Motion and Cam Design Software by PSMotion Ltd