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How to improve cutting efficiency with automatic loading and high speed cutting?

2025-11-01

Unlocking Peak Productivity: How Automatic Loading and 1.5G High-Speed Cutting Transform Tube Processing


In the competitive landscape of industrial manufacturing, maximizing throughput without sacrificing precision is the ultimate goal. For tube cutting operations, this translates to two critical factors: the speed of the cutting process itself and the efficiency of material handling. Modern laser tube cutting machines are addressing this directly through the integration of advanced automatic loading/unloading systems and achieving unprecedented linkage speeds, such as 1.5G acceleration.


The Power of 1.5G Maximum Linkage Speed

The term "1.5G linkage speed" refers to the axis acceleration capability of the cutting head. Here, 'G' represents the acceleration due to gravity (9.8 m/s²). A 1.5G acceleration means the machine's cutting head can achieve extreme rates of change in speed and direction, dramatically reducing non-cutting time.


Traditional machines with lower acceleration spend a significant portion of their cycle time merely moving between cutting points. A machine capable of 1.5G acceleration minimizes this idle travel time drastically. It can make sharp directional changes and traverse the length of a tube at remarkable speeds. This is achieved through a combination of high-torque, direct-drive servo motors, lightweight but rigid structural components to reduce inertia, and sophisticated CNC controllers that process trajectory data instantaneously. The result is a laser head that is almost constantly cutting, leading to a substantial boost in overall efficiency, especially for complex patterns with numerous start-stop points.


Seamless Operation with Automatic Loading/Unloading

Raw material handling is a major bottleneck. Automatic loading/unloading systems eradicate this bottleneck.


Semi-Automatic Loading often involve a manual initial stack placement onto a feeding rack, from which the machine automatically picks up tubes one by one. Finished pieces are then ejected into a collection bin. This is ideal for lower-volume or mixed-batch production.


Fully Automatic Loading represent the pinnacle of hands-off operation. They integrate a robotic arm or a dedicated gantry loader with a material storage rack. The system can run for hours, automatically fetching raw tubes, feeding them into the machine, and then sorting the cut pieces onto different racks or conveyors without any human intervention. This is crucial for high-volume, lights-out manufacturing.


Qihai Factory: Engineering Excellence with Servo-Driven Follow-the-Cut Support

While speed and automation are crucial, true technical prowess lies in the details of integration. This is where the Qihai Factory distinguishes itself. A standout feature of their solutions is the servo-driven follow-the-cut support system.

During high-speed cutting, especially with long or slender tubes, sagging or vibration can occur, leading to inaccuracies. Qihai's system employs synchronized servo motors on the support units that actively and precisely follow the movement of the cutting head along the length of the tube. This provides continuous, stable support right at the point of cutting, ensuring exceptional precision even at the maximum 1.5G speed.