Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of cnc tube cutter in China. Please feel free to buy CE approved machinery made in China here from our factory. All customized machines are with high quality and competitive price.

Product brief introduction

In any shop that handles them, you know the frustration: measure twice, cut once, but end up cutting several times because the blade wandered, the tube slipped, or a massive burr needed re-grinding.

A CNC tube cutter is the answer. This machine employs a precise laser beam to cut metal pipes and tubes with incredible accuracy. A fiber laser source generates the beam, which travels via an optical cable to a cutting head. This beam is focused to a tiny spot, just 0.1 to 0.3 millimeters wide, and is hot enough to melt metal instantly. High-pressure gas then expels the molten material, resulting in a clean, burr-free edge.

The CNC machine grips the tube in rotating chucks, spins it as necessary, and moves the cutting head along the tube's length. You simply program the entire process from a CAD drawing. Load the tube, hit start, and let it do the work.

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For a Midwest metal furniture business specializing in commercial chairs, tables, and shelving, processing parts used to involve three separate steps. They'd cut tubes using a cold saw, then drill holes on a drill press, and finally, proceed to welding. This sequence often resulted in issues like misaligned holes and inaccurate cuts.

With the introduction of a CNC tube cutter, the process is streamlined. A single operator now loads the material, and the machine performs all cutting, drilling, and notching in one pass. This precision makes assembly quicker, as parts fit perfectly the first time, and a deburring step is no longer necessary.

What to Watch Out For

Lens Issues:

Metal vapor and dust can build up on the protective lens of the cutting head. Check it every morning and clean it with the right wipes. If it gets pitted, replace it. Neglecting this can lead to poor cuts and damage the optic behind it.

Chuck Jaw Wear:

The jaws that grip the tube will wear out. Worn jaws mean less secure gripping and less accurate cuts. Inspect them weekly, keep the chuck area clean of debris, and swap out jaws when they look worn.

Gas Supply:

Use nitrogen for stainless steel and aluminum, and oxygen for carbon steel. Make sure the gas is clean and dry, otherwise, your cuts won't be good. Check the pressure daily and clean the filters regularly.

Parameter Settings:

Materials vary, so preset settings are just a guide. Always test on scrap before you start production. Keep track of what works for different materials and thicknesses.

Cooling System:

The laser source needs cooling. Check the water level and change the coolant periodically. Using poor quality water can lead to scale buildup, a common reason for system failure.

FAQ

01/

Can the machine cut tubes that aren't perfectly round?

Square and rectangular tubes are handled the same way-the chucks grip the outside. For oval or custom profiles, the machine adjusts the rotation and cutting path based on the shape you program. The software handles the geometry; the machine follows the program.

02/

What's the typical lead time for a custom machine configuration?

Standard models usually ship within 30–45 days. Custom configurations-different power, longer bed length, specific chuck types-may take longer. We confirm delivery dates before order confirmation.

03/

Can I upgrade the machine later if my production needs change?

Some upgrades are possible-adding automation, extending bed length, or upgrading software. Laser power upgrades are generally not cost-effective; it's usually cheaper to buy the right power upfront. We recommend planning for your expected needs over the next 3–5 years when you make the initial purchase.

04/

What happens if the machine breaks down?

One-year warranty on the full machine, two years on the laser source. We provide 24/7 remote video support. If parts are needed, we ship them and guide your team through replacement remotely. For complex issues, we arrange return-to-factory repair with clear communication at each step.