Solidworks

How to Make a Line a Construction Line in SolidWorks?

Converting Line Segments to Construction Lines in SolidWorks

To change a standard line into a construction line in SolidWorks, follow these intuitive steps that will guide you through the process:

  1. Open the Sketch Environment: Start by opening the part file where you want to make the modifications. Access the sketch feature by either creating a new sketch or editing an existing one.

  2. Select the Line: Click on the line segment you wish to convert.

  3. Access the PropertyManager: With the line selected, look for the PropertyManager, which will typically appear on the left side of the graphics area. This panel provides various options to manage your sketch entities.

  4. Switch to Construction Mode: In the PropertyManager, you’ll find an option labeled “For Construction.” Click this checkbox to convert the selected line into a construction line. A construction line is often represented visually by a dashed line style.

  5. Confirm Changes: Ensure the change has been applied by confirming that the line now appears as a construction line. You can do this by observing the line style and confirming it is now dashed.

Adding Centerlines in Rectangle Sketches

If you are working on a rectangular shape and want to include centerlines for precision, you can follow these additional steps:

  1. Select the Rectangle: Create or select the rectangle in your sketch.

  2. Add Construction Lines: Open the PropertyManager, and look for the “Add construction lines” option.

  3. Choose Line Placement: You will be presented with options to add the centerlines either “From Corners” or “From Midpoints.” Select the option that best fits your design requirements.

  4. Finalize Centerlines: Once you’ve made your choice, select the appropriate corners or midpoints on the rectangle to place the centerlines accordingly.

Hiding Construction Lines

There might be occasions when you want to hide construction lines for better visibility in your sketch. Here’s how you can do it:

  1. Keyboard Shortcut: Use the combination of the Shift and P keys simultaneously. This action will toggle the visibility of all construction geometry in your sketch.

  2. Right-Click Method: Alternatively, you can select the specific construction line, right-click it, and choose the option to hide the selected lines. This grants you control over individual lines without affecting others.

Understanding the PropertyManager

The PropertyManager tool is integral to various commands and workflows in SolidWorks. Here’s what you need to know:

  1. Location: It typically appears to the left of your main graphics area and pops up when you select certain entities or initiate commands.

  2. Functionality: This panel lets you configure properties such as dimensions, types of lines, and particular settings related to commands you are executing. Familiarity with this tool enhances sketching efficiency.

  3. Usage: If you want to turn off the PropertyManager at any time, navigate to the Tools menu, select Options, then go to System Options and finally to General to adjust your preferences.

Frequently Asked Questions

1. What distinguishes construction lines from regular lines in SolidWorks?
Construction lines are used merely as references during sketching. They help designers align and position other sketch entities but do not contribute to the final geometry of the part.

2. Can multiple lines be converted to construction lines simultaneously?
Yes, you can convert multiple selected lines to construction lines at once by selecting each line while holding the Ctrl key and then checking the “For Construction” box in the PropertyManager.

3. Are construction lines printable?
No, construction lines are part of the sketch environment and are not included in the final printed drawing or part file; they exist solely for the designer’s aid during creation.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.