Moss Designs
CAD News Large & Small )
  July 3, 2003 
in this issue
  • Designing Molded Parts
  • Prevent Junk E-Mail Messages with Outlook 2003.
  • Gasworks Offers User Groups Free Software
  • Inventor Tip
  • FREE Best Practices Guide
  • Win a FREE CADMan!!!
  • Autodesk Offering a Special Deal on Map Series 2004
  • Free Software Giveaway for LUGs!!
  • Mark Your Calendar for January 2004

  • Designing Molded Parts

    Draft is the angle between the direction of ejection of a part from the mold and the surface of the part. Its traditional function is to facilitate the removal of the part from the mold. It also permits deeper geometries to be milled while reducing cost and insuring trouble free molding.

    Draft is not always necessary and may be unimportant in shallow features. However, when rib-like features are deeper than 3x their width, a draft of at least 0.5 degrees may be required. Drafts of 1.0 degrees and larger may result in lower costs with the Rapid Injection Molding process.

    It is important that textured surfaces have adequate draft to prevent the part from sticking in the mold and to prevent "drag" marks. Highly textured surfaces (T-1) have a minimum of 2-3 degrees of draft and that more heavily textured surfaces (T-2) have a minimum of 5 degrees of draft.

    In Inventor R7, when creating a feature, a draft angle can be defined using the second tab on the feature's dialog.

    Find out more....

    Prevent Junk E-Mail Messages with Outlook 2003.
    Microsoft Office Outlook 2003 includes features and functionality designed to help block much of the junk e-mail messages - or spam - that you receive. These features give you more control over the kinds of messages delivered to your Inbox, and from whom you want to receive messages. You can download or order the Outlook 2003 beta version to investigate for yourself.

    To download... »

    Gasworks Offers User Groups Free Software
    Gasworks has the latest release of Cad Publisher, version 1.9.027 now available. Cad Publisher is a software utility that allows users to batch print DXF files.

    Cad Publisher is a Windows program which bridges the gap between CAD and Publishing by giving you the rendering, scaling, ordering, layering and font controls to produce high quality output files from CAD DXF files as PostScript, Adobe Illustrator, Acrobat PDF, EPS, WMF, EMF, BMP, PNG, JPEG and TIFF files in monochrome, color and color separations.

    A fully functional Tryout can be downloaded, just send us an email »

    Inventor Tip
    When using the 3D Orbit tool, sometimes you want to change the center of rotation....

    To change the rotation center, zoom to the intended center of rotation and left-click your mouse. Inventor should bring that point to the center of the "cross- hairs" and will use that as the center of rotation for the 3D orbit.

    FREE Best Practices Guide
    Machines Italia, a joint initiative between the Italian Trade Commission and 14 leading Italian machinery manufacturers' associations, has a complimentary best-practices guide to buying machinery, "Smart Capital: The Sharp Manufacturer's Guide to Equipment Purchases".

    Written by industry experts John R. Brandt and George Taninecz, both of the Manufacturing Performance Institute and former editors of IndustryWeek, "Smart Capital" outlines the step-by-step actions and policies that plant managers, purchasing executives, and senior management must implement together to avoid the common pitfalls when making capital equipment investments.

    Visit Machines Italia online at: »

    Win a FREE CADMan!!!
    Download a FREE 16-page "Going Mainstream Analysis" guide and you are automatically entered to win a CadMan from 3Dconnexion. "Going Mainstream Analysis" explores how to gain a competitive edge using FEA software to analyze your designs:

    * See how FEA improves product quality and shortens design cycles * Understand how other companies are putting the power of FEA to work for them * Learn the five basic steps involved in FEA * Intelligently compare FEA products to determine which one is best suited to your needs

    Download your FREE Analysis guide and enter to WIN »

    Autodesk Offering a Special Deal on Map Series 2004
    Autodesk is offering special 0% financing when you purchase or upgrade now through July 25, 2003. That means you'll receive the latest Autodesk mapping solution that enables you to create, integrate, maintain, and present mapping data-all within one software package-without making a large initial investment or compromising your bottom line.

    From land use planning, to outside plant/infrastructure design and management, to field service and maintenance, Autodesk Map Series 2004 gives you complete access to all of the features and functions you need. In one easy-to-use package.

    Get 0% financing on Autodesk Map Series 2004 purchases. Buy NOW and pay no interest for a full year. Offer good through July 25th.

    For more information, contact your local reseller or click here »

    Free Software Giveaway for LUGs!!
    CADzation would like to provide a free license of our AcroPlot software to your User Group to be given away at your next LUG Meeting.

    AcroPlot will save your members countless hours by easily converting their drawings into PDF files to either post on the web or to email to their clients.

    Apply for your FREE prize today! »

    Mark Your Calendar for January 2004
    If you still own seats of AutoCAD2000 and haven't upgraded them by January 2004, you will lose the upgrade pricing edge.

    Your choices as an AutoCAD license owner are:

    1)upgrade when the license expires

    2)buy a subscription and pay an annual fee that allows you to upgrade at your convenience

    3)upgrade when a release comes out with features you want or need

    4)upgrade when your hardware and operating system becomes so outdated you are no longer able to compete in the market place

    Believe it or not, there are people out there on Windows 3.11 systems and 386s using AutoCAD R14 (and even 13 - may the Lord have mercy on them).

    Which option you decide to go with depends on whether you are a large, medium, or small company, school, or self-employed. If you are self-employed, you need to keep up with the latest releases in order to keep your customer base. Your customers rely on you to stay current with the latest technologies. If you are a small machine shop, you can delay upgrading 1-2 releases, but you also will start losing your competitive edge if you fall too far behind. If you are a technical school, you need to be on subscription to ensure that your students are always learning the latest technology. Students have a way of dropping out when they find out the software is two or more releases behind.

    The purpose of subscription is to allow you to budget your software upgrade costs and allow you to take advantage of special extensions that come available quarterly. If you are a medium or large company or a technical school, you should definitely be on subscription. It simply makes paperwork easier.

    Small companies and single user operators are in a bigger bind. They don't have as much money for upgrades and subscriptions, so it may make more sense to skip a release and upgrade every other release.

    However, it NEVER makes sense to let your license expire. An expired license can cost you thousands of dollars, while an upgrade usually is a few hundred.

    Keep in touch with your local reseller as several times a year Autodesk will provide promotions to make it more palatable to either become a subscriber or upgrade. Make it a habit to call your reseller quarterly or check his website for deals. Nothing is more annoying than finding out a promotion expired the week earlier. If you don't have a reseller, you can locate one through Autodesk's website or call 800-964-6432.

    To locate an Autodesk Reseller Near You »

    Quick Links...

  • NJAUG announces their 4th Annual Summertime CAD Show
  • And now for something completely different...Take 5
  • Learn how to link Excel to Inventor Using VBA

  • First Land Development Conference and Expo is May 5-7, 2004 in Baltimore MA USA.
  • Complete our survey and enter to win a HP Photomart 320 2.1 Mega Digital Camera!

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