About Us

Laser cutting is a precise and reliable fabrication process used in various industries. Despite its accuracy and efficiency, metal laser cutting can still encounter common issues that may disrupt the process or even damage the material. Here, we will be discussing those common issues and how to avoid them.

Material Warping & Distortion

The intense heat generated by metal laser cutting can cause warping or distortion of the material. This usually occurs when metal sheets are not properly clamped down on the bed during the cutting process. In order to prevent this issue, make sure to use proper clamping techniques and quality fixtures to hold down your workpiece while it is being cut. If necessary, you can also use a pre-heating system to reduce sheet distortion due to thermal stress.

Part Contamination & Residue Buildup

As with any machining operation, particles and residue will eventually build up inside the machine’s housing as it works over time. The presence of these contaminants can cause poor part quality or inaccurate cuts due to lack of focus on the beam path and focal point of the lens. Therefore, it is important to regularly clean out your laser cutter and maintain a clean work environment free from dust or debris that could negatively impact part quality or accuracy.  

Excessive Heat & Sparking    

Overheating is another common issue with metal laser cutting caused by too much power for too long a time period or incorrect settings for the type of material being cut. Excessive heat buildup during cutting can lead to sparks flying off in all directions which can damage nearby components as well as cause major fire hazards if not taken care of immediately. To avoid this issue, use lower power levels when starting out and gradually increase as needed until you achieve optimal performance without risk of overheating or sparking at any point during production.

How To Avoid These Issues

Fortunately, these common issues with metal laser cutting can be avoided if a few simple measures are taken. First, make sure that your machine is properly calibrated and aligned before you start your workpiece. This will help ensure accuracy and consistency throughout the job. Second, make sure that your material is securely clamped down so it does not move while being cut—this will help prevent beam wander or distortion from occurring during cutting operations. Finally, keep an eye on your machine's output power setting; too much power can lead to excess heat buildup which could cause warping or poor edge quality.

Metal laser cutting is an excellent fabrication technology that offers precise and reliable results when done right. However, there are several common issues that operators should be aware of in order to ensure successful operations every time they use their machines. By following the tips provided above, you should be able to troubleshoot most common issues with metal laser cutting quickly and safely so you can get back up and running in no time! GLORY Machinery provides one-stop custom sheet metal fabrication services for global buyers in various industries; contact us today for more information about our products!