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Re: Converting K40IV CO2 Laser machine to DSP
Posted: Thu Sep 15, 2011 1:34 pm
by Urbantrix
Thank-you for the screenshots, I will try that tomorrow and let you know how i get on
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 10:08 am
by TeacDance
Urbantrix wrote:Thank-you for the screenshots, I will try that tomorrow and let you know how i get on
how this project goes?
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 12:21 pm
by Urbantrix
Teacdance thank you so much for all your help, without it I would not have a running machine. The Laser cuts very well now.
I do have a problem with the engraving, when I send something to be engraved it engraves the object double so for example if i engrave a circle it will engrave two at the same time one overlapping the other, and this happens with everything i send to it, however when its set to cut it works ok
Any ideas?
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 1:58 pm
by TeacDance
Urbantrix wrote:Teacdance thank you so much for all your help, without it I would not have a running machine. The Laser cuts very well now.
I do have a problem with the engraving, when I send something to be engraved it engraves the object double so for example if i engrave a circle it will engrave two at the same time one overlapping the other, and this happens with everything i send to it, however when its set to cut it works ok
Any ideas?
Did you make a circle phcad program? or some other program
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 2:46 pm
by Urbantrix
Hi,
Yes it was in that program, it also does the same if I type and try engraving a word etc
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 3:16 pm
by TeacDance
Urbantrix wrote:Hi,
Yes it was in that program, it also does the same if I type and try engraving a word etc
right anyway there was only one layer of active? one color was only used
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 3:29 pm
by Urbantrix
Yes only one layer and one colour
I have attached a picture to show what is happening
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 3:37 pm
by TeacDance
Urbantrix wrote:Yes only one layer and one colour
I have attached a picture to show what is happening
Hmm, it probably does not lose steps when it comes anyway around evenly. That thing is pretty new to what I have not met
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Mon Sep 19, 2011 11:03 pm
by Urbantrix
It's strange I can't find anything in the settings that would cause it, hopefully someone will recognise the problem otherwise I will not be able to engrave with it
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Tue Sep 20, 2011 2:00 am
by TeacDance
if you look at the manual order whether from the shadow of the object in the cutting coaster?
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Tue Sep 20, 2011 1:30 pm
by Urbantrix
Sorry Teacdance i'm not sure what you mean by that, i have selected manual order, but cannot find anything in regards to 'shadow'
Even when i select manual order it still does the same
The objects/letters overlap with 4mm from the left hand side
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Tue Sep 20, 2011 1:37 pm
by Urbantrix
Seem to have found a fix, i had the engraving set to x-swing but if i select x-swing unilateralism it seems to work fine
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Wed Sep 21, 2011 2:13 am
by TeacDance
Urbantrix wrote:Seem to have found a fix, i had the engraving set to x-swing but if i select x-swing unilateralism it seems to work fine
great that you got the machine to work now just to make the sale
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Thu Sep 22, 2011 4:45 am
by Urbantrix
Thanks for all the help, wouldn't have finished the conversion without it
This machine is great
Need to look into an air assist unit for it now
Re: Converting K40IV CO2 Laser machine to DSP
Posted: Thu Sep 22, 2011 5:14 am
by twehr
Urbantrix wrote:Seem to have found a fix, i had the engraving set to x-swing but if i select x-swing unilateralism it seems to work fine
If that fixed your problem then the issue is in the x travel - most likely you have play in the driving belt. Tighten it up. If you cannot get rid of all the play, then there settings available in PHCad that allow you to put in compensation for the mismatch. You can then use the x-scan method which is twice as fast. You won't like the unilateral approach very long - SLOOOOOOOOOOOW!