Search found 23 matches

by Young
Wed Jun 22, 2016 3:24 am
Forum: Thunder Laser Tech support
Topic: rough cutting edge---20160628
Replies: 6
Views: 9534

Re: rough cutting edge

Hi! Thank you for your quick reply. You mean to unplug the air pump during the cutting? Is it safe cutting the material without air assistance? I hear that without air assistance harms the focus lens. The ruler I was provided from your company has very nice cutting edge. Can I know what you do after...
by Young
Tue Jun 21, 2016 1:28 pm
Forum: Thunder Laser Tech support
Topic: rough cutting edge---20160628
Replies: 6
Views: 9534

rough cutting edge---20160628

Hello there! We tried to cut 3mm Acrylic mirror sheet. And, the cutting side is rough. (I am attaching a photo.) And, it is odd because the problem does not happen to all the side. We cut a circle(R 70mm) for the test. And, only some part has a rough edge. We aligned all the mirrors and the cutting ...
by Young
Tue May 10, 2016 11:40 am
Forum: Thunder Laser Tech support
Topic: Cutting Acrylic sheet --- 20160515
Replies: 6
Views: 5961

Re: Cutting Acrylic sheet

Thank you for your mention. Can I check one thing with the number 1. question? When I check the focus distance, do I have to use the same power and speed? And, one more thing........ The height of the focus lens can be adjusted with the dial on the focus head. Can I adjust focus distance by moving t...
by Young
Tue May 10, 2016 5:56 am
Forum: Thunder Laser Tech support
Topic: Cutting Acrylic sheet --- 20160515
Replies: 6
Views: 5961

Re: Cutting Acrylic sheet

Thanks for your reply. 1. I am attaching the photo of the cutting edge. But, it is not easy to take photo. It is easy to feel with hands. 2. I used 20%. 25%, 30%, and 35% power. But, every time, I had burning circle. 3. I had told you that I cleaned the sensor. And, it does not work. Does it mean th...
by Young
Fri May 06, 2016 8:09 am
Forum: Thunder Laser Tech support
Topic: Questions
Replies: 1
Views: 2945

Questions

Hello! Nobody replied. So, I wrote the same post here. You can check the photo through my last post. I have three questions. 1. When we cut the Acrylic sheet, it seems something sticking out of edge. So, the edge is too sharp. And, when we touch the edge we feel rough. I do not know I explain plainl...
by Young
Tue May 03, 2016 10:18 pm
Forum: Thunder Laser Tech support
Topic: Cutting Acrylic sheet --- 20160515
Replies: 6
Views: 5961

Re: Cutting Acrylic sheet

Adding the drawing about the acrylic sheet cutting problem.
by Young
Tue May 03, 2016 10:17 pm
Forum: Thunder Laser Tech support
Topic: Cutting Acrylic sheet --- 20160515
Replies: 6
Views: 5961

Cutting Acrylic sheet --- 20160515

Hello! I have three questions. 1. When we cut the Acrylic sheet, it seems something sticking out of edge. So, the edge is too sharp. And, when we touch the edge we feel rough. I do not know I explain plainly or not. I am attaching the drawing to explain the edge. The ruler you offered does not have ...
by Young
Sat Apr 02, 2016 1:51 am
Forum: Thunder Laser Tech support
Topic: Mars90_Z axis movement problem.
Replies: 3
Views: 4379

Re: Mars90_Z axis movement problem.

Hey, Thank you for your reply. However, you may not understand the problem. 1. I do not use auto focus function. I tried to move the bed manually. But, the bed could not move upwards. 2. I had cleaned the machine periodically. The sensor was not dirty at all. 3. I tried to turn off the machine and t...
by Young
Wed Mar 30, 2016 12:29 pm
Forum: Thunder Laser Tech support
Topic: Mars90_Z axis movement problem.
Replies: 3
Views: 4379

Mars90_Z axis movement problem.

Hello there!

This is Joon.
I tried to move the cutting bed through z axis.
However, the bed cannot move upwards.

Now, the cutting bed is almost at the bottom of the machine.
And, I cannot make it upwards.

Please, let me know how to solve this problem.

Best,
Joon
20160330_212328.jpg
20160330_212328.jpg (187.66 KiB) Viewed 4379 times
by Young
Tue Nov 10, 2015 5:35 am
Forum: Thunder Laser Tech support
Topic: start point does not meet end point
Replies: 7
Views: 9329

Re: start point does not meet end point

Hello!

Thanks for quick reply.

OK got it.
If the option does not harm the machine, it does not matter.
15% less speed does not matter to us now.

Thank you for your support!!!

Best,
Joon