Messages

1181

Mach3 under Vista / Re: Help with STEPS PER UNIT CALCULATOR

« on: October 04, 2018, 08:23:17 AM »

So if I understand it correctly, if my Ballscrew is 12mm diameter and 4mm Pitch and it has one start, Lead (mm/rev) value on the file should be 4, right?

Correct 

Tweakie.

1182

Mach3 under Vista / Re: Help with STEPS PER UNIT CALCULATOR

« on: October 04, 2018, 06:31:36 AM »

Hi ,

I see the confusion.

'Pitch' is the distance between the crest of adjacent threads and 'Thread Starts' are the number of individual threads.
Basically the calculation provides the distance the carriage moves from one complete revolution of the screw and this is defined as the 'Lead'.

You do not have to complete the lower part of the calculator to obtain the Steps per Unit.

Once you have established the correct Steps per Unit they can be checked by using the Axis Calibration feature on the Settings page.

Tweakie.

1183

General Mach Discussion / Re: Calling all post processors. ( Help me to help you )

« on: October 02, 2018, 04:42:13 AM »

hello all please i need help
i have bridge saw cnc for cut the marble stone 5 axis i will retrofit ro Mach3 and i have alphacam software i need some one help me for build post processor can made it under payment
Thanks for your help.

pop28

This thread should help; http://www.machsupport.com/forum/index.php/topic,3607.msg27085.html#msg27085

1184

General Mach Discussion / Re: Cutting multiple circles instead of the G-Code I programmed

« on: October 02, 2018, 01:59:30 AM »

I am pleased that you have sorted the Crop Circles 

If you run the Axis Calibration feature (Settings page) you can check that your Steps per Unit are set correctly for your Y axis (use a reasonably large distance when testing).

1185

G-Code, CAD, and CAM discussions / Re: Excellon to GCode converter - Protel

« on: September 30, 2018, 07:55:18 AM »

Hi ZASto,

Thank you for taking the time to share your hard work with the forum.

Tweakie.

1186

General Mach Discussion / Re: Cutting multiple circles instead of the G-Code I programmed

« on: September 29, 2018, 01:33:26 AM »

To remove the Crop Circles;  In Config / General Config change the IJ Mode setting. Then Regen the toolpath and all should be well.

Ideally all Gcode containing arcs should contain the correct G90.1 or G91.1 (as appropriate).

1187

General Mach Discussion / Re: Can't send email to tech support

« on: September 28, 2018, 04:25:22 AM »

Probably the best way forward would be to submit a ticket from the Help Desk   http://support.machsupport.com/

1188

Tangent Corner / My Little Helper.

« on: September 24, 2018, 08:45:18 AM »

He has hundreds of toys around the house and workshop but every now and then one of the toys has to suffer his wrath. This monkey was the latest victum.
I don't know just what goes on in his mind but I just have to love him.

(the more people I meet the more I love my dog).

Tweakie.

1189

General Mach Discussion / Re: Newbie setting up Mach3 with ESS smoothstepper

« on: September 23, 2018, 07:37:21 AM »

Hi Mike,

From your earlier photo it appears that you are using the ESS Port3.
Ideally you should be using Port1 (which has the standard LPT parallel port pinout) because Port3 has bi-directional pins 2 - 9 and this may be causing your problem.

Tweakie.

1190

G-Code, CAD, and CAM discussions / Re: system command from gcode?

« on: September 23, 2018, 06:18:47 AM »

Yes, I think it can (with some reservations).

What exactly do you wish to use the Cmd line for ??

Tweakie.