Understanding and applying equations in parts
When creating 3D models, we often use a variety of dimensions to define sketch entities, such as squares and arcs. We also use dimensions to define features such as an extruded boss, an extruded cut, a revolved boss, and a revolved cut. In many applications, these dimensions are not isolated from each other. Rather, they are connected with mathematical relations. For example, the length of a rectangle should be 75% of its width or the height of a cylinder should be double the length.
In this part, we will learn how to set up these relations with equations. First, we will explain the equations, and then we will apply equations in the modeling of a SOLIDWORKS part.
Understanding equations
Equations within parts allow us to both define and link different dimensions together within the parts. By defining variables and equations, we will be able to build a more interconnected 3D model. This will give us certain advantages, such as...