Search found 12 matches

by Kris and Dave
Thu Jan 05, 2012 3:28 pm
Forum: Help or advice required please
Topic: Keeping in focus
Replies: 8
Views: 7594

Re: Keeping in focus

That's good to know, I was expecting people to responds that magnets would do something horrendous to the machine possibly causing a rip in time and space etc which is why I hadn't tried but I will now. Thank you.
by Kris and Dave
Thu Jan 05, 2012 1:19 pm
Forum: Help or advice required please
Topic: Keeping in focus
Replies: 8
Views: 7594

Keeping in focus

Hi all, and happy New Year, I am having real problems with keeping my materials in focus through the duration of a cut, I am mainly working with 3mm MDF and plastics and almost invariably the bottom left corner rises from the laser bed putting it out of focus and stopping the cut going all the way t...
by Kris and Dave
Thu Dec 08, 2011 9:35 am
Forum: Login and say Hello
Topic: Hello from Staffordshire
Replies: 6
Views: 8264

Re: Hello from Staffordshire

Hi Nigel, For the really complicated stuff I gather you should use a proper CAD package but I find they are a complete black art. Personally I use Microsoft Visio for everything and haven't found it wanting yet (since I found how to do the shape mathematics stuff) simply save the file and then save ...
by Kris and Dave
Tue Nov 08, 2011 5:54 pm
Forum: Help or advice required please
Topic: Shiny MDF problem
Replies: 10
Views: 12172

Re: Shiny MDF problem

Dave, The tube isn't old at all, we only got the machine in the summer and only really started using it mid September. I'll check the water temp but it should be basically room temperature. It's on our list of jobs for this Thursday to get a freezer for the office so we can keep the temperature down...
by Kris and Dave
Tue Nov 08, 2011 4:15 pm
Forum: Help or advice required please
Topic: Shiny MDF problem
Replies: 10
Views: 12172

Re: Shiny MDF problem

Thanks for the responses Dave, The supplier was Hobarts. I've spoken with them and they say they've tested the MDF and it cuts well on a 25 Watt laser. I'm interested / concerned / intrigued by your second response, we've got a 3060 40 watt A3 cutter. If we could get anything like you suggest it wou...
by Kris and Dave
Tue Nov 08, 2011 2:10 pm
Forum: Help or advice required please
Topic: Shiny MDF problem
Replies: 10
Views: 12172

Shiny MDF problem

Hi, We've been using our cutter to cut 2mm MDF for a while which has been great, settings at 6mm/s @98% power has always given a quality cut...until now. Our supplier has sent MDF which feels more glossy and when I try to cut it produces a flame and doesn't cut through. I have tried various adjustme...
by Kris and Dave
Thu Sep 15, 2011 2:59 pm
Forum: Help or advice required please
Topic: not cutting very deep
Replies: 22
Views: 25386

Re: not cutting very deep

Thanks for all the help guys. We are now up and running :D Thanks to some support from a local engineer the following issues were identified: The air compressor pipe was blocked The alignment was way out I didn't know how to focus it properly Everything was covered in soot from the series of small f...
by Kris and Dave
Sat Jun 25, 2011 7:51 pm
Forum: Help or advice required please
Topic: not cutting very deep
Replies: 22
Views: 25386

Re: not cutting very deep

This could possibly be the friendliest forum on the Internet 8-) Next time I am in the office I will go though all the cleaning and realigning mentioned in the other posts but I have one more (hopefully easy) question for the time being: Approximately how far below the physical laser hardware should...
by Kris and Dave
Sat Jun 25, 2011 2:10 pm
Forum: Help or advice required please
Topic: not cutting very deep
Replies: 22
Views: 25386

Re: not cutting very deep

Thank you for the responses, it's very reassuring to see that it would appear to be a setup issue rather than unrealistic expectations :) and that we can get such good help from this forum. 8-) I've checked that the laser goes throughthe final hole before the 45 degree mirror and it does, however it...
by Kris and Dave
Fri Jun 24, 2011 7:27 pm
Forum: Login and say Hello
Topic: Hello world
Replies: 6
Views: 7500

Re: Hello world

PhillyDee wrote:Hello and welcome!

I only have the 3020 . . . . :(

Wanna bigger one but I live in a flat! Hopefully next year . . . .
Well the 6040 certainly is big! bigger than I was expecting :oops: