GeoNews - November 2007

Edition 2007.10

Articulating your inspections!

Checkmaster SMMDo your inspections suffer from the Setup Blues? This condition is a result of having to change the setup of your work piece by repositioning it to allow access by your probe system. Not a very efficient way of performing an inspection.

By changing your setup, you must recreate coordinate systems which often leads to inconsistent results. However, if you can leave your work piece and change the probe orientation, you can now access all sides of your work piece without the need to rebuild coordinate systems.

Traditionally the cost of a articulating probe head was only for companies that had deep pockets to invest in a system that costs well over $20k. Not anymore. The Renishaw RTP20 is a low-cost "motorized" probe head for use with your DCC style CMM. Available for all motorized CMMs with no modifications to your CMM or existing inspection programs. To learn more, visit the RTP20 Home page.

Currently we are offering the RTP20 system with a matching MCP20 Stylus Rack System at a special price.

Contact, sales@helmel.com for more information.


 Announcements
Need Training!

We currently have openings in our November training schedule for Geomet 101 and Geomet 301 users.

If you have not been to one of our training programs you are possibly losing out on some of the power Geomet has to offer. If you have taken a training program and want to keep up with all the changes, these courses are for you.

To discuss the training programs, contact Bob Cliffe at BobC@helmel.com, or give us a call at:

1-800-BEST-CMM



General News

The Geomet Family Expands - Introducing Geomet 501

Changes have been underway over the past year to expand our Geomet 301 product to now support the Renishaw UCC2 controller. With it's completion, Helmel is now proud to introduce Geomet 501. All the capabilities of Geomet 301, plus new scanning tools that take advantage of the analog scanning system such as the SP25.

Now you can capture large data clouds on all features. This allows you the additional data you need to get a better understanding of the feature being validated. Obtaining a profile of a circle is now done in just a few seconds to capture thousands of data points where on traditional touch probe systems it would takes minutes or even hours.

To learn more on the capabilities of Geomet 501 and the UCC2 system, check here.

Contact, sales@helmel.com for more information.

Is your Geomet Connected? 

Keeping you up-to-date with the latest changes and product support has never been easier. Geomet links directly to our product support site, iGeomet.com. Through this connection you have access to context links that navigate directly to a help page based on the current action inside Geomet. Are you measuring a Circle and need assistance? Just hit the <F1> key and Geomet will locate the help pages for the Circle and take you there.

Accessing help pages is just one way Geomet keeps you connected. When you need support, our Application Engineers can connect directly to you CMM through our GeoConnect service. By connecting, we can perform tests, make system changes and work directly with you on inspection techniques. We will see what you see and we can even press the buttons, access the menus as if we were standing by your side.

If you are not connected, do so today.

Geomet Tip & Tricks
Stylus ReQualify 

The process of Qualifying your stylus ensures proper stylus size and location registered within the inspection software. When multiple styli are required in your inspection, qualifying each stylus ensures you can switch between styli without any loss of data or coordinate systems. While this is a solid approach to your inspection plans, it is not a guarantee that changes to your stylus configurations will not carry with it inherent errors.

Inspection software provides a Re-Qualify method to test and update any changes to your stylus database. For example, if you bend your stylus, even by the slightest amount, an error will be added to your inspection. Daily changes in temperature, wearing of the ball and other environmental changes can only affect the accuracy of your inspections.

On CMMs that offer a repeatable home position, you can build a part program that will automatically update the stylus information by performing an automatic Re-Qualify. This program can then be run at anytime to ensure changes to the Stylus data is properly recorded. Most companies use this process once a day, or once per shift as the quality policy states.

Building the Re-Qualify program is a efficient process that utilizes a Fixture Coordinate System (FCS) to locate the reference sphere, then a series of taught motion path while capturing data points while in the Re-Qualify step. This can be illustrated in the Re-Qualify example found here
.


Need Help or Suggestions?  

To help you to learn about the power of Geomet, we are launching a series of tutorials and programming examples. Do you need a specific example? Please submit to us a request to include a tutorial or programming example in future GeoNews editions.


Helmel Engineering Products Inc.
6520 Lockport Road
Niagara Falls, NY 14305

Phone: (716) 297-8644
Fax: (716) 297-9405



© 2007 Helmel Engineering Products, Inc.
Helmel West
2324 North Batavia Street
Orange, CA 92865

Phone: (714) 637-9378
Fax: (714) 637-5266
www.1-800-BEST-CMM.comwww.Helmel.comwww.iGeomet.com