Custom Hatch Patterns In Autocad How To Create Hatch

Important Note: Autodesk changed the behavior of the BHATCH dialog beginning in version 2000.

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Windows OS Copy the custom.pat files into the default Support folder (listed below) that AutoCAD uses to find hatch patterns.

Added.pat files will cause hatches to be listed under the User Defined or Custom hatch menu within AutoCAD.

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The default path is specified in the Support File Search Path listed under the Files tab in Options.

Be sure to have hidden filesfolders set to display in your folder options or you wont see them.

Alternately, you can type APPDATA into the search field of the Start menu, the Cortana search box, or into the location bar of a folder window to take you directly to the respective Roaming and Application Data folders, which you can then drill down into the Autodesk folder, AutoCAD 20xx, etc.

The hatching updates to match. (This process is known as associative hatching.) Click the inner circle, and then click and drag its center grip to move it outside the larger circle.

Click on your drawing until it gets light blue, and hit Enter.

To Create a Simple Hatch Pattern Open an existing PAT file or create a new file in a text editor that saves in ASCII format.

Create a header line that includes an asterisk and a pattern name.

Optional) Include a description in the header line, follow the pattern name with a comma.

Open an existing PAT file or create a new file in a text editor that saves in ASCII format (for example, Notepad on Windows or TextEdit on Mac OS ).

Note: If you are creating a new PAT file, the PAT file and hatch pattern names must be identical.

For example, ANSI31 Optionally, include a description for the hatch pattern by adding a comma and descriptive text after the pattern name.

For example, ANSI31, ANSI Iron, Brick, Stone masonry Create a descriptor line that includes An angle at which the line is drawn An X,Y origin point A delta-x of 0 A delta-y of any value For example, 45, 0,0, 0,.125 Add a blank line after the descriptor line.

Note: If the blank line is missing, the hatch pattern wont be recognized by the program.

Parent topic: About Custom Hatch Patterns and Hatch Pattern Definitions Related Concepts AutoCAD users and drafters often use hatching to represent the type of material that makes up an object, such as insulation, metal, or concrete.

In other cases, hatching helps emphasize or clarify the extent of a particular element in the drawing.

For example, you can show the location of walls in a building plan or highlight a swampy area on a map so that you know where to avoid building a road.

In mechanical design, its used to show the cut faces of cross sections.

These instructions give you a quick jump-start on the basic process used to create hatching and shows you how easy it is.

Custom Hatch Patterns In Autocad How To Create Hatch

Importing Hatch Patterns In Autocad Follow these steps to hatch an enclosed area by using the pick points method of selecting the hatch area: How To Create Hatch Pattern In Autocad Start a new drawing, using the acad.dwt template for Imperial units or acadISO.dwt for metric units.

Draw a circle with a radius of 5 units (Imperial) or 50 units (metric).

Draw a second circle inside the first with a radius of 2 units (Imperial) or 20 units (metric).

Start the Hatch command by typing H and pressing Enter or by clicking the Hatch button in the Draw panel of the Home tab on the Ribbon.

As the cursor moves within any enclosed area in the drawing, a quick preview appears to show you how the final hatching will look if you pick a point inside that particular area.

Starting from outside the larger circle, move it into the space between circles, and then into the inner circle, and then back into the space between circles and note the changes.

The quick preview updates as you select any variants or change any values in the Hatch Ribbon panels.

The three little arrows along the right side of the Pattern panel scroll through all the different patterns that are available.

Our favorite is Escher.) Pick a point in the region between the circles and then press Enter or the spacebar.

Congratulations in only a few seconds, youve done something that would have taken an hour or more in the days of pencil and paper.

Optional) Change the diameter of the circle: 1.Click the outer circle, and then click and drag one of the four outer grips to change the diameter of the circle.

The hatching updates to match.

This process is known as associative hatching.) Click the inner circle, and then click and drag its center grip to move it outside the larger circle.