Messages

2841

General Mach Discussion / Re: Problem with Post file from MC5 to Mach3...

« on: November 22, 2015, 11:22:22 AM »

Hi Adam,

Sorry, my fault, I did not explain it very well.

If your CAD/CAM software is always going to create arcs using Absolute IJ Mode then mod. the post processor you are using to create the Gcode to include G90.1 at the start of the code (if it uses Incremental then G91.1 at the start of the code). This will save you having to make future changes to the IJ mode manually.

Tweakie.

2842

General Mach Discussion / Re: Problem with Post file from MC5 to Mach3...

« on: November 22, 2015, 10:41:15 AM »

Hi Adam,

Ahh. looks like the dreaded crop circles.  

Config. / General Config. change the IJ Mode (located centre of screen) then regen. toolpath.

Perhaps mod you post processor to include the correct G90.1 / G91.1 (at the start of the Gcode) to avoid this in the future.

Tweakie.

2843

General Mach Discussion / Re: setting up a new xp system for Mach3

« on: November 22, 2015, 10:35:55 AM »

 

Tweakie.

2844

Third party software and hardware support forums. / Re: suddenly will not stop stepping

« on: November 22, 2015, 01:42:04 AM »

Just out of curiosity, what type of machine controller (stepper driver) are you using ??

Tweakie.

2845

General Mach Discussion / Re: Defining material, 0/0 point, etc.

« on: November 21, 2015, 11:22:35 AM »

I think you will find F-Engrave very easy to use.

This was a test in MDF and a sample in Oak.

Tweakie.

2846

General Mach Discussion / Re: Defining material, 0/0 point, etc.

« on: November 21, 2015, 03:23:11 AM »

Hi Frank,

I cant find any information in the manual for defining material size, setting a "home point", 0/0 point... even when I look at the screen and see that Mach3 is starting dead center on the graphic, and I manually move the spindle to dead center on my chunk of wood, bring the spindle down til the point touches the surface, hit the "Ref All Home" button so everything is at "0"... when I hit the start button the spindle moves to some strange and exotic location before it drops and starts the routing process... nowhere near where my mathematical, Type A mind thought it was going to go.

It’s all good but don't hit the "Ref All Home" button just Zero each DRO's then hit  "Start".


If you are using a "V" bit then you may wish to consider V-Carving for your lettering. There are many commercial softwares that generate the correct Gcode for doing this but there is a free software that may also be of interest to you - http://www.scorchworks.com/Fengrave/fengrave.html
It does a pretty good job and I have used it for some quite large signs with great success.

Hope this helps,

Tweakie.

2847

General Mach Discussion / Re: Limit switches lost

« on: November 21, 2015, 02:52:14 AM »

I am pleased you found it Steve 

Tweakie.

2848

General Mach Discussion / Re: New people welcome !! Come in here and introduce your self!

« on: November 21, 2015, 02:26:37 AM »

Hi Vipaddles,

Welcome to the forum.

You should have unzipped the attachment that came with your license email then copied the .dat file to your Mach3 folder then restarted your PC (just to make certain that files etc. have been updated).
It sounds like that is exactly what you have done so I have no idea just why the license is not working correctly for you.

This section of the forum is mainly for introductions and does not get read by many of the members so it is always best to post any questions, as a new topic, in the relevant section.

The LazyCam section is here  http://www.machsupport.com/forum/index.php/board,14.0.html  and I am sure that if you post your question there Rich will know the answer to the problem.

Tweakie.

2849

General Mach Discussion / Re: setting up a new xp system for Mach3

« on: November 21, 2015, 01:45:54 AM »

Just while I am thinking about it, something else you may want to consider at this time is checking that you have, or else fit a new, good quality graphics card with plenty of RAM (those with 1GB are quite cheap nowadays). This becomes relevant if you ever run long Gcode programs within Mach3 or if you consider you may wish to use Mach4 at some future date. There has been some recent discussion in the Mach4 section suggesting that AMD graphics cards perform better than Nvidia graphics cards at this moment in time - something to consider ?

Tweakie.

2850

General Mach Discussion / Re: z spindle stops spinning

« on: November 21, 2015, 01:31:49 AM »

I think your little Wegstr is a great machine - it's certainly looks a lot better than some of the cheap Chinese machines I have seen lately.

Just as a trial...

Look at the bones Gcode ( in Notepad) and note where the first M3 command appears. Using Edit / Replace delete all the M3 commands except the first one (or delete them all then replace the first one). Save the changes.

Run that code on your machine (just cutting air) and see if the spindle still stops.

Tweakie.