Is it best to use Z offset when cutting material?For example,Focus is 5mm from Tip of laserWood Material is 3mm thickShould i use an offset of 1.5mm?What about for 6mm material? 3mm Offset?What is best practice?

Christian

10-10

371

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Using laser cutting templates can produce precise works. You can follow the steps below to choose different materials and make small or large templates.Step 1: Obtaining the ArtworkThe first step is to choose the design, this can vary from making a business logo or creating some vector artwork for your stencil. Hopefully the business logo is a hi...

Clarence

10-11

295

0

2

The machine has difficulty maintaining the correct sheet size when cutting material unwound from a roll. Lenght differences vary by +/- 5 mm.I think the solution to this problem would be to scan the edges with a camera and cut the sheet based on that, but unfortunatly I don't have that option anywhere. Machine - RDD658XVCamera - JNCPrograms - VCutW...

BF812B8C

10-08

295

1

0

Friends who use laser cutting for paper cards often encounter a problem: burning. How to avoid such problems from occurring? By following the steps below, a clean and non focal laser cutting effect can be obtained.Get the basics right by making sure your mirrors and lens are clean and correctly focussed. Use the shortest focal length lens you have...

roy

09-26

732

4

5

Calibration of the laser cutting machine is a crucial step in ensuring the accuracy and quality of laser cutting operations. Reverse calibration is a method for achieving perfect calibration, and in the following text, we will provide a detailed introduction to each step of the operation.TOOLS YOU WILL NEED:REVERSE ALIGNMENT TOOL: Select the lase...

Marshall

10-09

393

1

1

I use CorelDaw to generate graphics and then transfer them to RDWorks through macros. I am quite certain that all settings are correct... I have successfully transferred several files to RDWorks and the preview looks good, but only a portion of the content was transferred for one file.

Gilbert

10-09

315

1

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I encountered a problem using a laser cutting machine. Using an industrial chiller, everything is cooling properly and all shafts are working properly. I have used different files, even those I have already completed before. It is doing all the work, but there is no work. This machine is newly purchased, can't it break down?

Aaron

09-30

412

1

0

Dear Users,We will be on holiday from October 1 to October 8, 2025 (UTC+8 ).During this period, the following services will be temporarily unavailable:File submission reviewWithdrawal processingAll services will resume on October 9, 2025 (UTC+8 ).We sincerely apologize for any inconvenience this may cause and greatly appreciate your und...

CL001

09-30

356

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The control signal for both laser are on all the time. Lightburn shows laser 1 and 2 but it’s not turning off other laser. I still have TL voltage to power supply. I’m at loss as to what to do. I’ve tried RDWorks settings and Lightburn neither changes output. I know it’s something simple.

David

09-28

413

2

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Hello, I am cutting extruded acrylic and the edges are very rough and appear to have little bubbles through out it. I've cut this stuff before with a great flame polished finish. Any advice on why this is happening?

Smith

09-29

364

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Hello I want to add a paint brush in a laser machine with RDC6442 controller. What output is used for this? In the manual it does not clarify witch output controlls the pen. Want to add a pneumatic valve to control the pen on/pen off.  

TONOMAR

09-28

399

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During the use of laser cutting machines, many people are confused about the maximum laser cutting power for carbon dioxide glass laser tubes in order to maximize their lifespan?What Do You Need to Determine Your Max Power %?There is one item and one piece of information you need in order to accurately determine the maximum laser power % you can ...

Miller

09-29

371

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0

I have a new Perfect Laser laser cutting machine, measuring 64 inches x 102 inches, equipped with an automatic feeding platform and a fabric roller at the back end. My fabric pattern is longer than 102 inches. I think we can first cut off the fabric on the countertop, then move the countertop forward to pull more fabric, and finally complete the cu...

Tory

09-28

576

1

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I have purchased a laser (NUOF 40W laser module laser head 450nm TTL blue laser module) and plan to install it on my CNC machine. I replaced the firmware of the CNC machine.The CNC machine is working properly, but the laser cannot be turned on. There should be a fan inside the laser, but there should be no noise or other abnormalities.There are thr...

jessie

09-26

389

2

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when I start or send files from Lightburn to laser machine the head follows the tool path but no laser connected by Ethernet  connection is good, reads machine seetings, saves steetings,  modify  backup etc etc Lightburn 1.7.08 trial   PC win 7  - maybe too old for 6445g  ?? Anyone know if Lightburn will work on the Ruida 6445g  conttroller...

jonnyfantatop

08-15

858

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0