Waterjet Web Reference Software Download page:

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Abrasivejet Feed rate calculator

Natural Expression Scientific Calculator

Calculator

Description:

**** Rating from ZdNet! (you know, the guys who publish PC Week, PC Magazine, PC Computing, Equip, etc.)

This is a calculator that I wrote for OMAX Corporation to test some routines to  include in their CAD / CAM software.  It has proven to be very popular. This calculator is now offered as "Free ware" to anyone who wants to use it.  Note: OMAX still owns the copyright, and you do not have permission to modify it, or re-sell it, but you do have permission to give it to your friends.  Note also that this is an older version than what is available to download from the OMAX web site for OMAX customers. 

Above: the calculator as it is typically used


Above: the calculator "squished" so that it takes up minimal desktop space.  you can even make it smaller, if you like.

• Enter expressions in a natural style , with easy editing, instead of having to tediously click on lots of buttons, as in the case of the calculator supplied with Windows.
• Calculator stays on top of your other windows, making it a perfect companion for Microsoft Excel, AutoCAD, MasterCAM, OMAX software, etc.
• You can stretch the calculator to any size, to allow room for really big expressions, or to free up screen space.
• Supports a very large number of functions and mathematical expressions
• Supports cutting and pasting with your favorite windows application, with a "right click" of the mouse.
• Calculations are performed instantly, as you type.  There is no need to press "=".
• Right click on the calculator for other advanced options.

Download Instructions

This software requires Windows 2000, XP, or Vista.
 
• To download, click HERE.


Note to OMAX customers:  This software is also available on the "OMAX Software CD".  If you installed the Windows version of Layout, then you already have this on your computer, and is probably a much newer version than what is posted here.

Abrasive-jet Feed rate Calculator: ABRCALC.EXE: (Updated 5/31/2003)

Description

Computes fastest LINEAR feed rate to cut through a given material, and a slower linear rate for general machining. (Using Dr. Jay Zeng's Doctoral thesis for the cutting model). It's very simple, but it will give the novice a good idea of how fast an abrasive jet can machine stuff.

I should point out that it gives linear feed rates, which can be misleading.  It is very important when actually cutting that you also consider that feed rates must be varied to compensate for the geometry of the part.  I.e. if you are cutting around a curve or corner, you must slow down significantly to insure accuracy of cut.

This software requires Windows 95, 98, 2000 NT 4.0, or XP

• To start download. click HERE.
• If you have trouble downloading this file, or you can't get it to run, e-mail me . I will e-mail you a copy (Please let me know if you prefer me to email you a .exe or a .zip file.  If you don't request either, I'll send it as an exe.).
• Once it is on your computer, use Explorer to drag the file onto your desktop if you want an icon.
 
Note to OMAX customers:  A much more advanced version of this waterjet software is also available on the "OMAX Software CD".  If you installed the Windows version of Layout or Make, then you already have the more advanced calculator in your ..\Program Files\OMAX Corporation\OMAX Layout directory of your computer.  Look for it on your "Start" menu.  Also, software updates are frequent, full of powerful new features, and free.  To take advantage of this, be sure to visit OMAX's waterjet technical support web page.

Feedback and suggestions are much appreciated!