Problem cutting circles!

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KzX
Posts: 10
Joined: Wed Mar 08, 2017 10:51 am

Problem cutting circles!

Post by KzX »

I have been working with my laser for almost 2 years now, all was nice and good, until i started to notice some little things.

First problem - When i cut circle, i noticed that start and end point does not match.
I attached the image to better understand the problem.

Second problem - When i make outline with 4% power with 100w laser, it seems that laser don't respond fast enough, and leaves gap between end and start point. Before there has no problems.. Is it a bad sign?

Third problem - when i cut circles, circles are not actualy circle it is little bit defformed. (when i cut circle and try to rotate it where i cut it, it stucks)


So, i would like to know thouts on these problems, is my servo motors failing, maybe my laser tube is dying or my mirrors not aligned correctly, something else?
What would be reccomended procedure to rule out things?



Any suggestions will be appriciated.
Thanks in advance.
Attachments
39883820_1654058574703475_5350570609820565504_n.jpg
39883820_1654058574703475_5350570609820565504_n.jpg (86.35 KiB) Viewed 1989 times
39834945_276181039649782_4515619174952730624_n.jpg
39834945_276181039649782_4515619174952730624_n.jpg (58.35 KiB) Viewed 1989 times
39685763_518597731923309_1446210789592530944_n.jpg
39685763_518597731923309_1446210789592530944_n.jpg (84.41 KiB) Viewed 1989 times
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