How do I edit a formula in Solidworks?

How do I edit a variable in Solidworks?

Changing Global Variables with the Modify Dialog Box

1. In the FeatureManager design tree, click a feature with a dimension linked to a global variable. …
2. In the sketch, double-click the linked dimension.
3. In the Modify dialog box, change the dimension value.
4. Click Rebuild and .

How do I remove a formula error in Solidworks?

Deleting an Equation

1. Select one or more rows, containing the global variables or equations you want to delete and right-click.
2. From the flyout menu, select Delete or the Delete key.
3. Click OK to close the Equations dialog box.

How do I create an equation in Solidworks?

To add an equation in the Sketch Equation View:

1. In an open sketch, do one of the following: …
2. Select the Sketch Equation View .
3. Under Sketch Equations, click an empty cell in the Name column.
4. Click a dimension in the graphics area. …
5. After = (equal sign), add a term to the equation by doing one of the following:

How do you insert a formula in Solidworks 2020?

Adding a Sketch Equation

1. Click Equations. (Tools toolbar).
2. Click Tools > Equations.
3. Right-click the Equations. folder in the FeatureManager design tree, and select Manage Equations.

How do I add a variable in Solidworks?

Creating a Global Variable

1. In the model, double-click a dimension. The Modify dialog box for dimensions displays, showing the name of the dimension and the current value.
2. In the second line of the Modify dialog box, enter = (equal sign). …
3. Click the Create Global Variable button, or hit Enter, or click. …
4. Click.

How do you use variables in Solidworks?

To link values by using a global variable in the Modify dialog box:

1. Double click the dimension, then in the Modify dialog box, type = (equal sign). …
2. Type a name for the global variable. …
3. Click Create Global Variable .
4. Click . …
5. Toggle the display of the value and the name by clicking the Global Variable button .

How do you add a formula to a Solidworks dimension?

Click in the “Add equations” box, then click on the dimension for the vertical extent of the ellipse. In the Value/Equation box, click on the dimension for the height of the rectangle and then type “* (3/4)” and hit Enter. Repeat the process to dimension the width of the ellipse to 3/4 the width of the rectangle.

How do I enable equations in Solidworks?

Right-click the equation and click Enable Equation. The equation reappears in all views where it previously appeared. In Dimension View , you can enable and disable Global Variables and Features, but not Dimensions. Search ‘Disabling and Enabling Equations in All Configurations’ in the SOLIDWORKS Knowledge Base.

What are equations in Solidworks?

Define dimensions using global variables and mathematical functions, and create mathematical relationships between two or more dimensions in parts and assemblies.

How do you use the equation driven curve in Solidworks?

To create an equation driven curve: On the Sketch toolbar, click the Spline flyout, and then select Equation Driven Curve or click Tools > Sketch Entities > Equation Driven Curve . Under Equation Type, select Explicit or Parametric. 3D sketches support parametric equations only.

What is design table solidworks?

A design table allows you to build multiple configurations of parts or assemblies by specifying parameters in an embedded Microsoft Excel worksheet. The design table is saved in the model document and is not linked to the original Excel file.

How do I view global variables in Solidworks?

If I ever want to verify the value of Th and/or wish to change it, I can open the Equation Manager located in Tools > Equations. Here you can see and modify all the equations and global variables. Alternately you can right-click on the Equations Folder in the feature tree and select Modify equations.