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7 benefits of automatic storage system for Lasertube cutting machine

Jul 27, 2022 5:14:30 PM

The subject of material loading and unloading automation is well established in sheet laser cutting with a multitude of solutions and complexity. In contrast, tube laser cutting systems equipped with vertical storage systems, for tubes and section bars, capable of handling bars automatically and allowing for unmanned production changes have only been available for a few years.

Let's look below at the advantages of using an automatic tube and section bar storage system with a Lasertube cutting system.


Automatic tube storage system integrated into a Lasertube systemThe loading bay of a BLM GROUP vertical automatic storage system with storage system control interface.




1. Increase daily productivity

An automatic tube tower storage system is a steel structure in which a number of crates are loaded, each containing tubes made of steel, copper, iron, aluminium or any other metal of various cross-sections and thicknesses.

Depending on the batch to be processed, the tube to be cut is automatically and quickly taken from its crate to the machine loader, so that laser cutting of the tube can begin without waiting and without the need to involve additional operators, such as forklift drivers, storage system managers, etc.

The result is a system that can start producing faster, much faster than if the tubes need to be handled manually.

If you also consider the time required to remove the bars from the loader from the previous batch and the time required to put them back in place, you can immediately see why the uptime of the laser tube cutting system is decisively increased, the waiting downtime of the machine is reduced, and daily productivity is boosted as a consequence.

The following video shows the automatic process of loading and unloading tubes into the laser cutting machine and the collecting of the tube in the automatic storage system.



The LT8.20 is the Lasertube system that can be integrated with a vertical tube storage system. Find out more about this machine.


2. Changejob priorities immediately

Sometimes you may need to change the order of the planned batches (in some cases, even by discontinuing the current batch) to deal with emergencies and unexpected changes in production needs. An automatic material change solution makes this a minor inconvenience.

There is no need to find space to temporarily lay tubes and section bars aside which means no handling complications and no risk of losing track of pending work.

The order of the queued batches can be changed directly on the machine or an additional batch is added to the pre-programmed list, with an automatic crate change achieved in a short time.

Production changeovers are immediate using the tower storage system.




Tube bundle transfer to Lasertube systemAutomatic transfer of the crate containing the tubes to be cut from the storage system to the loader of the LT8.20 tube laser cutting machine.


Do you want to know more about how to optimize material use for tube laser-cutting? Here is an article that may interest you.


3. Gain space in the workshop

We have already mentioned the need to extract the material leftover from a previous batch to free up the machine storage system and start a new batch.

The material must be removed so it is not in the way and does not obstruct the arrival of the new tube bundle. If the bars needed for a series of batches already planned are to be prepared in advance, the management of the space around the machine becomes even more delicate, because a large part of it will have to be used for activities that do not create added value, but simply as a temporary parking point for bars waiting to be processed.

This situation can be improved by an automatic vertical tower storage system that allows the height of the workshop to be exploited and frees up the area around the machine, which can then be used for more profitable purposes.


Managing tube stocks With an automatic tube storage system, there is no need to find space to temporarily “park” material.


Do you want to find out how to optimally manage production batches and nesting in a Lasertube? Here is an article that may interest you.


4. Managing material stocks in real-time

By interfacing the storage system with the company's management system (in addition to the advantages of machine integration), material stocks are monitored for better and more flexible management of production plans.

At the end of batch processing, the tubes that are not taken out of the loader and thus not used, are returned to the crate and properly recounted, and the crate is placed back in its rack inside the tower.

By knowing precisely how much material is available in the various crates, it is possible to optimize the periodic filling of the tube storage system, evaluate different material management strategies and manage plans from the office.


Lasertube LT8.20 system with automatic tube storageLasertube LT8.20 system with automatic tube storage.




5. Protecting the material

Manually moving heavy and cumbersome bundles of tubes back and forth from the central storage system to the machine, while many other activities take place around it, is not only a cause of inconvenience and a potential source of risk for operators but can also affect the surface quality of the tube.

Caution and care in handling the bars may not be sufficient to avoid knocks and misshaping, even if only due to the way the tubes are lifted or supported.


laser-cutting of stainless-steel tubes  An automatic tower storage system for tubes makes it possible to preserve the surface quality of the tube to be processed, keeping it in a more protected space and handling each bar optimally to minimize any imperfections.


The defects that accumulate on the tubes cause both production and material waste. Even more critical are the cases in which the available quantities are limited.

An automatic tower storage system for tubes helps to preserve the surface quality of the tube to be processed by keeping it in a more protected space and optimizing handling to minimize any imperfections.


6. Ensuring greater safety for the operator

The reasoning is similar but even more important with regard to manual and potentially dangerous activities for operators and other people around the systems.

With fully-automated loading and unloading, the storage system can be filled at a precise time of the day, under the best “internal traffic” conditions, taking advantage of improved raw material logistics.

There is no longer the continuous and fragmented involvement of means and resources, but a single phase of preparation for the planned sequence of batches.


Operators at work on an LT7 tube laser cutting systemOperators at work on an LT7 tube laser cutting system.


7. Ensuring continuity and reliability in automated unmanned processing

The production of small batches at large-scale costs becomes possible through shorter machine set-up times between batches.

An automated tower storage system enables unmanned processing, resulting in lower costs and higher productivity.

By eliminating any possibility of error and achieving independence from the operator experience, an additional margin of efficiency and reliability of time and cost estimates is achieved.



Today, maintaining competitiveness is an ever-greater necessity, solutions are constantly being sought to increase the efficiency of individual processes, simplify internal logistics in material handling and stock management, and contain the high costs of hard-to-find specialized labour, while still maintaining high standards of safety and protection.

The use of a tower storage system in tube and bar processing is a solution that goes in this direction, even more so when combined with other services, such as the generation and in-depth analysis of production data from the machines, to the monitoring of material and personnel flows and to production systems capable of interconnecting and exchanging data to increase production flexibility.

An automated storage system for tubes and section bars means that competitiveness is no longer just the result of lower resource and personnel costs, but above all making the most of renewed industry 4.0 technological potential.