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Messages - ger21

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5831
General Mach Discussion / Re: Cutter Compensation
« on: October 23, 2008, 01:40:00 PM »
I won't have time to look at yours for about another 6 hours, when I get home from work.

5832
General Mach Discussion / Re: How to?
« on: October 23, 2008, 11:08:51 AM »
The included wizards  will let you do simple operations, but you really need to look at a CAM package.

5833
General Mach Discussion / Re: Cutter Compensation
« on: October 23, 2008, 09:11:44 AM »
Paste into paint and save as .jpg.

There's no tedious planning at all with my method. Pick a corner of your part, extend the lines by the tool radius (for the biggest tool you might use), and add a lead-in line. I wrote an AutoCAD macro that automatically writes the code from within AutoCAD. Only took about a minute to open your .dxf, add the lead in, and export the code. :)

It's a littly tricker if you don't have a corner, but I can give you an example of that too if you'd like. But it'll have to wait until tonight.

5834
General Mach Discussion / Re: Cutter Compensation
« on: October 22, 2008, 09:27:27 PM »
One other thing. You don't actually need the leadout move I used. The machine I use at work requires it, but Mach does not. Just make sure you move at least the tool radius, maybe more, beyond the part before calling G40. You can also lift the tool before G40, just to be safe. This is the same code without the leadout.

5835
General Mach Discussion / Re: Cutter Compensation
« on: October 22, 2008, 09:08:58 PM »
At the start of the line, the center of the tool is on the vertex of the first line. Comp is applied while moving to the second vertex. At the second vertex, the tool is tangent to the first line and second line. I usually just extend the line by the tool diameter, which ensures that comp is applied outside the part. I also ramp in during the lead in, so I'll usually make the lead in even longer, to give a shallower ramp.

5836
General Mach Discussion / Re: Cutter Compensation
« on: October 22, 2008, 08:00:55 PM »
You're not allowing enough room for the comp to be applied. You need to start at least the tool radius away from the part. Here's how I do it.

5837
General Mach Discussion / Re: Abnormal Condition warning
« on: October 18, 2008, 08:09:57 PM »

Think I'll just pack my suitcase for a short stay on this journey! ;D
RICH

Good luck with that. You better pack two. ;)

5838
LazyCam (Beta) / Re: autocad dxf file can feed to lazy cam software
« on: October 18, 2008, 08:07:09 PM »
Save As version 12 .dxf, the last one in the list in any version since 2002.

5839
All settings must be the same to be slaved.

There was a thread yesterday about raising and lowering the Z while running. It involves using the Torch Height Control and creating 2 buttons.

5840
Flash Screens / Re: Function to get a number from a string!?
« on: October 16, 2008, 09:09:10 AM »
Oops, didn't see that it was in the Flash section. :)

Thanks Jason

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