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Maintaining Your CAD Standard

September 8, 2009 in AutoCAD, CAD, Revit


sextante

In previous tutorial, we have prepared and set our default template. It might cross your mind, why would bother creating a template? We can use tool palettes to create our objects without having to creating any layers or styles.

One, templates can hold more information than palettes. And there are some objects you need to create without using palettes. Two, we can use it to define our CAD Standard.

When we created our template, basically it holds every common information we use in our company. So every body can use it without creating other layers or styles we have set. But when we are working in a large group, some of them might ‘violate’ the company standards. We can associate our files to cad standard file(s) to manage this. It will be easier if we have the same content in cad standard and in our template.

Create a new file using our template. You don’t need to create anything, save it as dws.

Alternatively, if you already have a drawing file that you consider as standard, you can open it and save it as dws. But remember, the best practice is having your template the same as your cad standard. Imagine if your template have different layers that’s not defined in cad standard. Every time you start your drawing, you will get a warning that your drawing violating your company standard!

OK, now we have define a file to be referenced as a standard. Now we can configure and tell AutoCAD to use it.

Cad standard configuration is file specific. It means when you have active drawing now, associate it to a dws file… When you create a new file, the new file is no longer associated to that dws. If we want every new file we created to be associated to that dws, what should we do? Correct! We can define it in our template!

Open your template (dwt) file. On AutoCAD ribbon> manage tab> Cad Standard section, select Configure.

cad standards

Click on the + button, and add your dws file. Click OK.

configure standard

Save your template. From now on, every time you create a new file using that template, it’s already associated to your cad standard file.

So how cad standard works? Try to create a new layer, give it a random name. You will see AutoCAD is showing a pop up on lower left of your screen. Warning you that you are violating standard.

standard violations

Click on Run Check Standards. AutoCAD will open a check standards dialog box. It will show you what’s the problem. You can move that object to other layer that conform your standard. Simply select it from the list, and click Fix.

check standards

Until AutoCAD 2010, cad standard only able to check these following styles:

  1. Dimension styles
  2. Layers
  3. Line types
  4. Text Styles

I know it’s limited, but it’s a start. I expect we can see more in the future.

There are a lot of resources why we should use CAD Standard. I won’t discuss about it here. When you serious about productivity, you should have implement cad standard.

We are getting closer to use the AutoCAD magic. After this we will prepare our schedule template with data extraction. Then we will test our workflow. Be prepared!




Source: CAD Notes – Maintaining Your CAD Standard
Go to Source: CAD Notes

Preparing Your AutoCAD Template

September 5, 2009 in AutoCAD, CAD, Revit

swirl Using template will increase your productivity. We are not just talking about AutoCAD, but also Revit, Inventor, and any other software like Microsoft Word, Excel, etc. In this tutorial, we are going to prepare our template, save it, and a little configuration to tell AutoCAD to use our template each time we create a new file.


So What is a Template and Why Using It?

Template is a file you use to start a drawing (or any other documents). By default, almost every documentation software provide it. But the default template usually only provide very basic configuration. And mostly don’t meet your criteria.

When you started AutoCAD, by default it will use acad.dwt template. It holds minimum information you need to create a proper drawing. It use inch as units. For me who use metric units, I have to change it to mm. Then I have to do this following things:

  1. Create layers and set their properties.
  2. Create styles for text, dimensions, and other annotation.
  3. Setup my layout for plotting
  4. I don’t usually do this, but I saw some AutoCAD users create block symbols. I prefer to keep them in a block library.
  5. Then I start drawing

Imagine that I have to do that steps each time I start a new drawing. How many hours that I waste in a month? In a year? Wouldn’t it be nice when we start our drawing, we start directly from point no. 5? That’s what a template for. We set our common settings and styles.

Create a new file. Use AutoCAD menu or type NEW [enter]. DO NOT use new icon from quick access toolbar. Using file>new or typing NEW will load a dialog box to select a template. If you use icon from quick access, it won’t open.

Now, because we started using metric, then we use metric template. You can also try to use imperial later.

Preparing Layers

Layers is one of the basic configurations. We will add some layers to this template. Remember the file we created before? The one that contain walls, columns, doors, and centerlines? We will import layers from that file. Check on your layer manager, by default it only contains layer 0. If you see other layers, just remember it.

Open design center. You can click on ribbon>view tab >palettes. Or simply type ADCENTER [enter].

Design center is basically looks like explorer. Find your file. In windows explorer you can expand until file name, but in Design Center, you can see what’s inside an AutoCAD file: layers, dim styles, etc. Click on layers, select all layers you created before. Drag and drop to your drawing area.

design center

Now check in your layer list. Is it already there? :)

Preparing Dimension Styles and Table Styles

I’m not going to write in details how to define a dimension style or table style. If you are new to AutoCAD and interested to know, I can write it in separate post. But I believe many of you who read this already familiar with dimension styles and table styles.

  1. Create a dimension style. We are going to create a plan to be plotted at 1:50 scale. So create a style with name ’1-50 scale’ with arrow size and text height 150, and offset from dimline with 40 unit distance. Create another one with scale 1:100. Give it arrow size and text height 300, and ‘offset from dimline’ with 80. If you have other common scales to use, create it too.
  2. Create a table style for 1:50 scale. Give it text height 150 and margin 50.

Set the new styles for 1:50 for both dimension and table as current.

Preparing Our Layout

The last common setting we are going to set it Layout/Page. You can refer to this post on how to do it. Create several page setup for most common paper size you use. I created 1:50 and 1:100 in this example.

layouts

Save your template. Use save as, then change files of type to ‘AutoCAD Drawing template (*.dwt)’.

saveas

Setting Our Default Template

We are almost done! The last thing we need to setup is telling AutoCAD to use our new template. There are several ways to do this. You have to remember that AutoCAD use default template acad.dwt every time AutoCAD started. You can select default template for QNEW command, but not working if you started AutoCAD. I don’t know if there’s a work around, but honestly I can’t find it. Share it if you know how to do it. So, we can set it by doing this:

Use STARTUP menu:

Set STARTUP system variable to 1. This will load a dialog box that allows you to choose which template you wanted.

file new dialog box

This was a default in older AutoCAD. I don’t know why Autodesk decided to change this sys var to 0 by default. This is a good choice if you have many templates to choose before you started to draw. This work for all version of AutoCAD. Well at least I use it since AutoCAD R.14. I don’t know if they have it in older version.

Alternatively, you can do this to:

AutoCAD 2009 or Older

Backup your acad.dwt. Place the template we’ve created in default template folder,and rename it to acad.dwt.

AutoCAD 2010 or newer

Go to option, user preference tab. Click on Initial Setup button. You will see a wizard that allows you to choose your industry (page 1), your workspace (page 2) and your default template (page 3).

Setup default template for QNEW

The last one, set your default template for QNEW. If you type QNEW or select new from quick access toolbar, this is the template AutoCAD will use. You can find it in option, files tab. It’s under template settings.

default template for QNEW

Now we’re done!

Testing our Template

Try to create a new file, and see your layer list, dimension styles, table styles, and layouts! Try to exit AutoCAD, and see if it also works.




Source: CAD Notes – Preparing Your AutoCAD Template
Go to Source: CAD Notes

Using Rendering Material Template

August 13, 2009 in AutoCAD, CAD, Revit

material editor

Do you confused when you need to set up your rendering materials? How much you should set the opacity value, shininess, and the other values? Don’t be. AutoCAD (and other rendering software) has a template that define standard materials. All you need to do is select the material type and template.

In this example, I use Realistic type, and Ceramic Tile, Glazed as template. After I chose the template, all of my material properties value changes accordingly. It’s the common value for that particular material.

You may have to tweak it a little bit. But mostly it works fine. Every materials in my rendering here, was set using material templates. I didn’t change any properties at all.

This is not just in AutoCAD. I believe every application that renders have similar tool to this. 




Source: CAD Notes – Using Rendering Material Template
Go to Source: CAD Notes