How to choose laser cutting machines on the market

As a cutting expert who has been deeply involved in the field of pipe processing for many years, I have recently received private messages from netizens asking, "How should I choose a Laser Pipe Cutting machine?" Today, let's talk about how this "miracle tool" subverts traditional processing modes from an industry perspective.

1. Select laser power based on the wall thickness of the pipe fittings

The laser power directly affects the cutting ability and efficiency, and the power range needs to be matched according to the wall thickness of the pipe:

Wall thickness<10mm: A 3000 watt laser can meet conventional cutting needs and is suitable for rapid processing of thin-walled pipes, such as metal crafts, advertising signs, etc.

Wall thickness of about 20 millimeters: It is recommended to choose a 6000 watt laser, which can balance the cutting speed and accuracy of medium thickness pipes and is suitable for scenarios such as kitchenware and automotive parts.

Wall thickness>20mm: A 12000 watt laser is required to ensure stable cutting of thick walled pipes, suitable for high-strength processing of mechanical components, high-voltage equipment casings, etc.

Groove cutting requirements: If it is necessary to cut grooves (such as welding grooves), it is recommended to further increase the power to avoid inclined cutting surfaces or excessive heat affected zones.

2. Key points for selecting lasers and cutting heads

Laser and cutting head are core optical components that need to balance performance and stability:

Laser selection:

The optical quality of mainstream lasers on the market, such as IPG, Ruike, and Chuangxin, can meet most of the needs without excessively pursuing high-end models.

If long-term high load operation or processing of high reflective materials (such as copper and silver) is required, it is recommended to choose a large brand laser, which has more stable beam quality and lower failure rate.

Cutting head selection:

Cutting head technology with a power of 6 kilowatts or less is mature and does not require a specific brand, but it needs to be ensured to match the laser power.

The specialized cutting head for pipe cutting machines must strictly follow the recommendations of the equipment manufacturer, as its shape and installation position directly affect the cutting accuracy. The manufacturer has optimized the equipment structure based on the cutting head size (such as chuck spacing and guide rail layout), and unauthorized replacement may lead to compatibility issues.

3. The influence of chuck type on equipment performance

Chuck is a key component for fixing pipes, which directly affects machining accuracy and equipment life:

Ordinary chuck:

The price is low, but the accuracy and rigidity are poor. Long term use is prone to pipe clamping deviation, resulting in cutting section inclination or dimensional errors.

Usually equipped with low-priced accessories (such as rails and motors), the overall stability of the equipment is average, suitable for low-frequency and low precision machining scenarios.

Specialized Chuck:

By using high-precision bearings and rigid clamping structures, the material can be kept stable during high-speed rotation or movement, and the cutting accuracy can reach within ± 0.1 millimeters.

Equipped with high-quality transmission components such as servo motors and reducers, the equipment's lifespan and reliability are significantly improved, making it suitable for mass production or processing of high value-added products.

How to choose a laser cutting machine on the market? The selection of Laser Tube cutting machine should be guided by processing requirements, with priority given to matching core parameters such as power and chuck type. After considering details such as laser brand, cutting head compatibility, and after-sales service, the most cost-effective equipment should be selected.