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Case Study: Laser Tube Cutting Machines & Chamfering Machines | Automated Production Line for Gas Spring Manufacturing

Introduction: Upgrading Pipe Fabrication for High-Precision Gas Springs

Gas springs are critical damping and motion-control components engineered for rigorous applications across automotive components, office furniture, medical equipment, and heavy industrial machinery. Because gas springs operate under high pressure, cylinder tubes demand exact cutting lengths, burr-free end faces, and uniform chamfering to ensure an airtight, high-integrity seal.

In early 2024, introduced by our dedicated machinery sales agent in Turkey, we began collaborating with one of the country's most prominent industrial manufacturing enterprises. Founded in 1997, the client has expanded over 25+ years into the largest gas spring manufacturer in Turkey, operating an expansive 20,000 m² facility in Bursa with a workforce of over 200 employees.

As their global order volume expanded, the client sought an intelligent solution to eliminate bottlenecks in cutting and deburring small carbon steel pipes. By pairing advanced laser tube cutting machines & chamfering machines into a synchronized automated production line, we helped them transform their workshop from labor-intensive sawing to fully automated inline processing.


The Bottleneck: High Costs of Traditional Saw Blades & Manual Handling

Prior to introducing automation, the client’s factory operated over 30 sets of traditional circular saw blade cutting machines and stand-alone pipe chamfering machines.

Their conventional manufacturing process was heavily segmented:

  1. Mechanical Cold Sawing: Carbon steel pipes were cut to specified lengths using conventional saw blades.

  2. Intermediate Bin Buffering: Cut pipes accumulated in metal storage crates across the workshop floor.

  3. Manual Transfer to Chamfering: Factory operators manually carted batches to individual chamfering machines for end-facing and secondary edge deburring.


Operational Drawbacks Identified:

  • Excessive Labor & Handling Hazards: Several operators were tied down purely with material loading, unloading, and inter-station handling.

  • High Tooling & Consumable Expenses: Saw blades degraded quickly against carbon steel, incurring high monthly replacement and sharpening expenses.

  • Floor Space & WIP Clutter: Managing intermediate storage for 30+ separate machine stations consumed valuable floor space and increased the risk of surface scratches on precision pipes.

  • Inconsistent Edge Quality: Mechanical saw cuts frequently generated heavy exit burrs and thermal deformation, adding finishing burdens before welding or assembly.

Case Study: Laser Tube Cutting Machines

The Custom Engineering Solution: LX-GL40 Laser Tube Cutting Machines & Chamfering Machines | Automated Production Line

1. Pipe Specifications & Model Selection

The customer’s primary tube specifications are:

  • Outer Diameters: Ø15 mm, Ø18 mm, Ø21 mm, and Ø22 mm carbon steel pipes

  • Cut Lengths: 150 mm to 500 mm (customized per industry application)

  • Wall Thickness: 1.0 mm to 2.0 mm

These small-diameter, high-volume requirements made our LX-GL40 high-speed laser tube cutting machine the ideal centerpiece. Unlike general-purpose large tube lasers, the LX-GL40 is purpose-built for ultra-rapid cut-to-length tasks on small steel tubing, executing non-contact cuts with zero mechanical deformation


2. Synchronized Inline Architecture

To eliminate human handling between processes, our engineering team leveraged rich automated integration experience from China to design an end-to-end continuous flow:

  • High-Speed Fiber Laser Cutting Unit (LX-GL40): Precision high-speed tube feeding and cutting.

  • Integrated Sorting & Transfer Conveyors: Automated transfer connecting the cutting unit directly to downstream stations.

  • Two Customized Pipe Chamfering Machines: Specially designed dual-head chamfering stations linked directly via conveyor belts to handle high-speed continuous output without queuing.


With this integrated cell, the laser tube cutting machines & chamfering machines | automated production line operates continuously without manual transfer: raw tubes are cut to length and automatically channeled into the chamfering stations for simultaneous internal and external end-finishing.



Performance Comparison: Before vs. After

After a full year of continuous, safe, and dependable operation on the customer’s factory floor, the production data demonstrated remarkable gains:

Production AspectConventional Sawing Setup (Before)Automated Production Line (After)Concrete Business Benefit
Material Flow

Disconnected batch steps (Cut ➔ Store ➔ Chamfer)

Synchronized single-piece inline flow

Minimum work-in-process (WIP) and zero transfer delays

Labor Demand

Multiple operators handling feeding, saws, & transport

Single-operator supervisory control

Substantial long-term savings in shop-floor labor costs

Tooling & Consumables

Continuous purchasing of circular saw blades & coolant

Non-contact laser optics; zero blade wear

Dramatic reduction in consumable costs & machine downtime

Shop Floor Logistics

30+ separate machine footprints + buffer containers

Streamlined, compact continuous work cell

Reclaimed factory floor space and optimized warehousing logistics

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