AutoCAD

How To Divide Segments In AutoCAD?

Overview of Segment Division in AutoCAD

Dividing segments in AutoCAD is an essential skill for architects and engineers. It involves segmenting lines, arcs, curves, and various shapes into equal or specified parts, facilitating precise measurements and designs. Several commands assist in this task, each catering to different types of objects and requirements within AutoCAD 2025.

Utilizing the Divide Command

The Divide command is a powerful tool in AutoCAD that allows users to divide a selected object into equal segments. Here’s how to use it:

  1. Initiate the Divide command by typing “DIVIDE” in the command line and hitting Enter.
  2. Select the object you want to divide, such as a line or arc.
  3. Input the number of segments you wish to create; remember that the resulting points will always be one less than the specified quantity.
  4. Utilize the PTYPE command to adjust the style and size of points to suit your drawing requirements.

Breaking Lines into Segments

To break a single line into smaller segments, follow these steps:

  1. Access the Break command by typing “BREAK” into the command line.
  2. Select the line intended for division.
  3. Type “F” for First Point and hit Enter.
  4. Specify where to start by selecting a point on the line, then provide the desired distance for the break.

Dividing Multiple Lines

To divide several lines simultaneously, AutoCAD offers a systematic approach:

  1. Type “MULTILINE” and press Enter if your lines are part of a multi-line entity.
  2. Select the line segments you wish to divide.
  3. Utilize the Divide command as described above for each line, or combine commands as needed.

Splitting Different Shapes

Dividing more complex shapes like polygons or ellipses requires specific methods:

Polygon Division

  1. Draw a reference line across the polygon.
  2. Select the polygon and enter the SPLIT command.
  3. Follow the prompts to specify how many equal parts you want.

Ellipse Division

  1. To split an ellipse, use the SPLIT command.
  2. Select the ellipse and specify the line or parameters for the split.

Straight Line Division

For dividing a straight line into equal segments, the following approach works effectively:

  1. Select the line to be divided.
  2. Use the Divide command to state how many equal segments you desire.
  3. Draw reference points along a diagonal line if precise marking is needed.

Handling Irregular Areas

To divide irregular areas, calculations might be necessary. Here’s a method to do it:

  1. Calculate the area using the appropriate formula based on vertex coordinates.
  2. Draw a cutting line from one vertex to a designated point within the area.
  3. Use the SPLIT command to execute the division along that line.

Automatic Saving Features

AutoCAD 2025 allows users to save their work seamlessly. Whenever a new drawing is initiated, the software prompts to save the current session, ensuring work isn’t lost. Utilize the Save feature by typing “SAVE” followed by the file name and extension.

FAQs

1. How can I adjust the object styles after dividing?
To modify object styles, use the PTYPE command after executing the Divide command. This will allow you to change the size and appearance of the point markers.

2. Can I divide curves in AutoCAD?
Yes, you can use the Divide command on curves and arcs as well as straight lines and polygons by following the same steps for those objects.

3. Is it possible to divide a line into a specific number of parts rather than equal segments?
Yes, if you need specific divisions rather than equal parts, you will have to calculate the measurements manually and use the Line or Break commands to achieve the desired result.

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.