When someone says a machine has “motion control,” that does not tell you very much. A PLC controlling two positioning axes has motion control. A CNC following thousands of G-code blocks has motion control. A six-axis robot carrying a laser head has motion control. A galvanometer scanner moving a beam across a small field has … Read more
Handheld laser welding is getting faster, easier to use, and more capable. But in my view, its long-term future depends on treating it like what it is: a real welding process requiring trained and qualified people. It is hard not to pay attention to handheld laser welding when you are trying to launch a newsletter … Read more
September 3, 2026 Process Intelligence, 60 kW Cutting, AI Quality, and Manufacturing at Sea This week’s stories cover a wide range of laser manufacturing, but they share a common theme. The laser itself is only one part of a production system. Scanner control is becoming more closely connected with process monitoring. Cutting systems continue pushing … Read more
The laser source may be the heart of the system, but beam delivery, motion, controls, safety, process knowledge, and maintainability determine whether the machine actually succeeds. Fiber lasers have changed industrial manufacturing. They are compact, efficient, reliable, and increasingly available in power levels and configurations that would have been difficult to imagine just a few … Read more
Automation Notes What If We Standardized the Control System Before Building the Next Laser Machine? The machine should be custom. The control foundation does not always have to be. One thing that has bothered me for years in custom machine building is how often we solve the same control problems over and over again. A … Read more
When we buy a new laser cutting or welding system, most of the discussion is understandably about what the machine can do today. How fast will it cut or weld? What tolerances can it hold? What materials can it process? How much production can we get through it? But there is another question that may … Read more
August 27, 2026 Is Laser Welding Ready for the Mainstream? MWL Laser Manufacturing Weekly — Fifth Edition August 27, 2026 This week, we look at a question I think we’re going to hear more often: Is laser welding finally ready to move deeper into mainstream U.S. fabrication? We also look at a laser cutter that … Read more
One subsystem that has caused me more commissioning trouble than people might expect is the cutting gas system.One lesson I learned building laser cutting machines is that saying:“I need 300 psi nitrogen.”doesn’t really define the requirement.What you actually need to know is:“I need this pressure while flowing this much gas.”Laser cutting—especially high-pressure nitrogen cutting—can require … Read more
Why higher programmed speed does not always mean more good parts per hour By William Kane | Manufacturing with Light (MWL) Eventually, almost every successful production machine gets the same request: “We need more parts per hour.” With a laser cutting machine, the first reaction is often obvious: increase the feed rate. If the process … Read more
