Frequent question: How do I link a global variable in Solidworks?

How do global variables work in Solidworks?

Global variables in SOLIDWORKS are user-defined names that are assigned numeric values. These can be used directly in a dimension or used in an equation. They make it easier to understand and modify equations. For example, in the image below, we want the bottom line to always be twice the thickness of the top portion.

How do I link one dimension to another in Solidworks?

You right-click on a dimension that you want to link and then choose “link values” from the right menu button. You’ll be asked for a name for the dimension you’ve selected. Once you’ve given it a name, the name will be available for other dimensions to link to.

How do I change a global 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 .
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How do you link equations in Solidworks?

Exporting and Linking Equations to External Files

  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 you link variables in Solidworks?

Linking Dimension Values Using Link Values

  1. Right-click the dimension and select Link Values.
  2. In the Shared Values dialog box, select or type a Name. In addition to the linked variable names you create, global variables are also available for selection under Name. …
  3. Click OK. …
  4. Repeat for as many dimensions as needed.

How do you merge features in Solidworks?

To add bodies together:

  1. Click Combine. (Features toolbar) or Insert > Features > Combine.
  2. In the PropertyManager, under Operation Type, select Add.
  3. For Bodies to Combine, select the bodies to combine. You can select bodies in the graphics area or the Solid Bodies. …
  4. Click Show Preview to preview the feature.
  5. Click .

How do you reference a dimension in Solidworks?

To add a reference dimension:

  1. Click Smart Dimension. (Dimensions/Relations toolbar) or click Tools > Dimensions > Smart.
  2. In a drawing view, click the items you want to dimension. You can dimension to a silhouette edge. …
  3. Use rapid dimensioning to place evenly spaced dimensions.

How do you reference a global variable?

If you want to refer to a global variable in a function, you can use the global keyword to declare which variables are global.

How do I import a global variable?

Global variables can be used by everyone, both inside of functions and outside.

  1. Create a variable outside of a function, and use it inside the function. …
  2. Create a variable inside a function, with the same name as the global variable. …
  3. If you use the global keyword, the variable belongs to the global scope:
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Where are global variables in Solidworks?

Global variables and their current values appear: In the Equations dialog box. In the Equations folder in the FeatureManager design tree.

What do you mean by global variable?

In computer programming, a global variable is a variable with global scope, meaning that it is visible (hence accessible) throughout the program, unless shadowed. The set of all global variables is known as the global environment or global state.

How do you hyperlink in Solidworks?

Click Insert Hyperlink (Web toolbar) or Insert > Hyperlink. Enter the path (or browse to the document) and click OK. If you edit the properties of a floating hyperlink, you will see that it is a note, the text of which is $URL (a variable representing the path of the link).

Is it possible to share equations and global variables across multiple models?

You can share equations and global variables among models. You can export all equations or selected equations to a text file, and import all equations or selected equations from a text file.