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Views: 1 Author: Smartect-Hallie Publish Time: 2026-10-16 Origin: Site
Meta Title: Laser Cutting Machine: What Is Fly Cutting? | Smartech Laser
Meta Description: What is fly cutting in a laser cutting machine? Learn how fly cutting works, its advantages, applications, cutting speed and how it improves sheet metal production efficiency.
When choosing a fiber laser cutting machine, customers often pay attention to laser power, cutting thickness, working area and cutting speed. However, another important technology can significantly affect production efficiency: Fly Cutting.
So, what exactly is fly cutting?
Fly cutting is a high-speed laser cutting strategy that allows the laser cutting head to continuously move across the workpiece while cutting multiple similar shapes or features without repeatedly returning to a fixed starting position.
Unlike conventional cutting strategies, which may require the cutting head to repeatedly travel between individual cutting areas, fly cutting optimizes the cutting path and reduces unnecessary movement.
As a result, it can significantly reduce non-cutting time and improve the overall productivity of a laser cutting machine.
The basic principle of fly cutting is to make better use of the cutting head's continuous movement.
In conventional cutting, the machine may follow a sequence such as:
Cut → Stop → Move → Position → Cut → Stop → Move → Position
Every positioning movement takes time.
With a suitable fly-cutting strategy, the cutting head can maintain a more continuous movement:
Cut → Move → Cut → Move → Cut → Move
The CNC control system optimizes the cutting path so that the cutting head can process multiple similar parts or repeated features efficiently.
This reduces unnecessary acceleration, deceleration and positioning movements.
Imagine a sheet containing dozens of small rectangular or circular parts.
A conventional cutting strategy may process each part individually.
A fly-cutting strategy can arrange the cutting path so that the laser head moves continuously from one feature to another.
The machine therefore spends more time cutting and less time positioning.
For many sheet-metal manufacturers, cutting speed is not the only factor that determines productivity.
The total production time can be divided into several parts:
Total Processing Time = Cutting Time + Positioning Time + Acceleration/Deceleration Time + Other Non-Cutting Time
Increasing laser power can improve cutting speed, but it does not necessarily eliminate unnecessary machine movements.
This is where fly cutting becomes valuable.
By optimizing the cutting path and reducing non-cutting movements, fly cutting can help improve the overall processing efficiency of the machine.
Fly cutting is designed to reduce unnecessary positioning movements.
For repeated small parts or similar patterns, this can result in a significant improvement in overall processing efficiency.
The benefit becomes more noticeable when a sheet contains a large number of repeated parts.
A laser cutting machine does not cut metal during every movement.
The cutting head may need to:
Move to the next position
Accelerate
Decelerate
Change direction
Return to a starting point
Reposition before the next cut
These movements are necessary in conventional cutting strategies but can consume considerable production time.
Fly cutting reduces unnecessary movements by optimizing the cutting path.
Fly cutting is particularly useful when the sheet contains many repeated shapes.
Typical examples include:
Small brackets
Metal plates
Electrical cabinet components
Mounting plates
Small flanges
Decorative metal parts
Repeated holes
Small rectangular components
The more repeated features there are on a sheet, the greater the potential benefit of an optimized fly-cutting strategy.
Higher processing efficiency means that the laser cutting machine can process more parts within the same working period.
For manufacturers, this can help improve:
Machine Utilization → Production Capacity → Overall Productivity
This is especially important for factories handling large volumes of sheet metal.
Feature | Traditional Cutting Strategy | Fly Cutting |
|---|---|---|
Cutting path | More individual positioning movements | Optimized continuous path |
Non-cutting movement | Relatively high | Reduced |
Acceleration/deceleration | More frequent | Optimized |
Repeated small parts | Less efficient | Highly suitable |
Production efficiency | Standard | Higher in suitable applications |
Best application | Complex individual parts | Repeated shapes and patterns |
Main advantage | Flexible cutting | High-speed mass processing |
Fly cutting does not mean that every laser-cutting job will automatically become faster.
Its greatest advantage appears when the part layout, geometry and cutting path are suitable for fly-cutting technology.
Fly cutting is most effective when the workpiece contains many repeated or relatively simple shapes.
Small Metal Components
Large sheets can contain hundreds of small components. Fly cutting can reduce unnecessary movement between parts.
Repeated Holes
When many holes with the same or similar geometry need to be processed, optimized movement can improve productivity.
Brackets and Mounting Plates
These products often contain repeated shapes and holes, making them suitable for high-speed cutting strategies.
Electrical Cabinet Components
Sheet-metal electrical components frequently contain repeated holes, slots and mounting features.
Mass Production
For high-volume production, even a small reduction in processing time per sheet can generate significant productivity gains over thousands of sheets.
Not exactly.
High-speed cutting generally refers to the ability of the laser cutting system to cut material at a high speed.
Fly cutting refers to a cutting strategy/path-planning method designed to reduce unnecessary movements and improve processing efficiency.
In other words:
Laser power affects how fast the laser can cut.
Fly cutting affects how efficiently the machine moves while processing.
A high-power fiber laser cutting machine combined with an optimized fly-cutting strategy can therefore provide both high cutting speed and efficient machine movement.
Consider a simple example.
Suppose a metal sheet contains many identical small components.
The cutting head repeatedly:
Position → Cut → Stop → Position → Cut → Stop
The machine spends part of its processing time moving between individual features.
The control system organizes the cutting path:
Cut → Continuous Movement → Cut → Continuous Movement → Cut
This minimizes unnecessary positioning.
The result can be:
Less Idle Movement → Shorter Processing Cycle → Higher Output
The exact improvement depends on the material, part geometry, nesting layout, laser power, cutting parameters and CNC control system.
Fly cutting relies heavily on the CNC control system.
A modern fiber laser cutting machine needs to coordinate:
Laser output
Cutting head movement
Servo motors
Acceleration and deceleration
Cutting path
Piercing
Gas control
Workpiece layout
Cutting parameters
The control system must calculate an efficient path while maintaining cutting quality.
Therefore, fly cutting is not simply a function of the laser source.
It is the result of the laser source + cutting head + servo system + CNC controller + cutting software working together.
Fly cutting is primarily designed to improve processing efficiency.
However, the cutting system still needs to maintain appropriate:
Laser power
Cutting speed
Assist gas pressure
Focus position
Cutting frequency
Acceleration
Deceleration
Corner processing
If parameters are not properly matched, excessive speed or aggressive movement can negatively affect cutting quality.
Therefore, an advanced laser cutting machine should balance:
Speed + Accuracy + Stability + Cutting Quality
rather than focusing on speed alone.
As laser power increases, cutting speeds can also increase for suitable materials and thicknesses.
This makes machine movement and path optimization increasingly important.
For example, high-power fiber laser cutting machines may be used for:
Carbon steel
Stainless steel
Aluminum
Brass
Copper
Galvanized steel
When high-speed cutting is combined with an optimized fly-cutting strategy, manufacturers can improve the overall efficiency of sheet-metal processing.
This is particularly valuable for customers who need high-volume production and short delivery times.
If fly cutting is important for your production, do not look only at the advertised maximum cutting speed.
Consider the complete machine system.
Higher laser power can provide greater cutting capability for suitable materials and thicknesses.
The controller is responsible for coordinating movement and laser processing.
Fast and accurate servo movement is important for high-speed cutting.
Nesting and tool-path optimization directly affect production efficiency.
The cutting head needs to maintain stable focusing and cutting performance at high speeds.
A rigid and stable machine bed helps maintain accuracy during high-speed movement.
Maximum cutting speed alone does not tell the whole story.
High acceleration and deceleration performance can be equally important for processing small repeated parts.
Industry | Typical Application |
|---|---|
Sheet Metal Fabrication | Brackets, plates and panels |
Electrical Industry | Cabinet components and mounting plates |
Automotive | Small metal components |
Machinery Manufacturing | Machine parts and brackets |
Kitchen Equipment | Stainless steel components |
Metal Furniture | Decorative and structural parts |
Advertising | Metal letters and panels |
HVAC | Duct and sheet-metal components |
Fly cutting is a high-efficiency laser cutting strategy that optimizes the cutting path and reduces unnecessary positioning movements.
No. Fly cutting is a CNC cutting strategy rather than a method of increasing laser power.
For suitable parts and layouts, fly cutting can significantly reduce non-cutting time and improve overall processing efficiency.
The fly-cutting strategy can be applied to many sheet-metal applications, but the actual effectiveness depends on material, thickness, part geometry and cutting parameters.
Yes. It is particularly valuable when processing large quantities of repeated small parts.
No. They solve different problems. Laser power affects cutting capability and cutting speed, while fly cutting optimizes machine movement and processing efficiency.
Fly cutting is an important high-efficiency cutting strategy for modern fiber laser cutting machines.
Instead of focusing only on the maximum cutting speed, fly cutting optimizes the movement of the laser cutting head to reduce unnecessary positioning and non-cutting time.
It is especially useful for repeated small parts, holes, brackets, mounting plates and high-volume sheet-metal production.
For manufacturers looking to improve production efficiency, the combination of:
High-Power Fiber Laser + High-Speed Cutting Head + Fast Servo System + Advanced CNC Control + Fly-Cutting Technology
can provide a more efficient sheet-metal cutting solution.
At Smartech Laser, we provide fiber laser cutting solutions designed for different metal-processing requirements, including high-speed sheet-metal cutting and customized production applications.
Contact Smartech Laser to find the right laser cutting solution for your production needs.
