Robot laser cutting overcomes many of the disadvantages of conventional laser cutting machines.

Link to SIEME

Here are a few benefits of using robot laser cutting:

1. Robots are suitable for any cutting path — You are no longer restricted to cutting in only one plane, as with conventional machines. A robot can position the laser cutting head in almost any position and orientation within its workspace.

2. Robots are extremely flexible — Which means that you only need to use one robot when you might have to use multiple conventional laser cutting machines.

3. Large workspaces — Many industrial robots also have large workspaces which means you don’t sacrifice the large workspace you’d expect from a conventional machine.

4. They take up less floor space — Even with their large workspaces, robots can end up using less of your floor space, especially when you consider that you only need one robot instead of multiple machines.

5. They can run autonomously — When programmed correctly, a robot will be able to run completely autonomously. Moreover, they can take over tasks like depalletizing and material handling, which reduces human intervention to a minimum.

Robot Laser Cutting: A More Flexible Approach

How can you overcome these disadvantages of conventional laser cutting?

How can you improve the flexibility of your cutting process while reducing the amount of floor space used by laser cutting machines?

Robot laser cutting is a relatively new manufacturing operation. Thanks to the continued advancement of robotic technology, it is now easier than ever to take advantage of this application.

You might think that lasers and robots are a strange pairing. However, lasers are an increasingly common end effector for robots. The agricultural industry even has robotic weedkillers that use lasers instead of pesticides.

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How robot laser cutting works

Laser-cutting robots are pretty simple.

You add a laser end effector to the end of the robotic arm. Then, just like the cutting head in a conventional laser cutting machine, the robot positions the laser where it needs to be to carry out your cutting task.

Programming Your Robotic Laser Cutting Machine

The key to getting the most from your laser cutting robot is to combine the hardware with a good programming system.

This ensures that you can quickly program complex paths into the robot even if you don’t have extensive programming experience.

The specifics of programming a laser-cutting robot will depend on the type of task you need to perform. If you use the robot to etch an image on the surface of the material, it will be similar to programming a drawing task. If you are using the robot for cutting, the task is slightly different.

5 Best Features of Robotic Laser Cutting Machines

Modern laser cutting is expensive. Laser cutting with the help of robots will provide considerable cost benefits compared to traditional CNC cutting machines or even 3D laser cutting machines. Robots are cheaper, acquire less space and require very low or no maintenance compared to CNC laser cutting machines.

Let’s have a look at some of the significant features of robotic laser cutting machines.

1. Technological advantages- Robot technology is advancing significantly and robotic laser cutting machines are not exceptions. They are capable of pushing automobile industry forward. One can get high speed with accuracy and repeatability of expensive CNC laser cutting machines but without a high cost, high and low flexibility which is the main drawback of CNC laser cutting machines.

1. Robotic laser cutters are power savers and can cut any material- A traditional cutter consumes minimum 50 kW power in total, but robotic laser cutting machines consume very low power. Also, robotic laser cutting machines can cut any strength of material provided the melting point of the material is low.

1. They are safe- In traditional cutting machines large blades move up and down with very high speed and don’t have safety features. One’s hand can be easily get caught in it. While robotic laser cutters do not require human beings to operate it. Hence, there is no possibility of anyone to get injured.

1. Flexible to operate- One need to invest a heavy amount on traditional cutters as they have different shaped tools required to be fitted in specifically designed parts. If you wish to make a change in any dimension, it is not possible. You have to buy a new tool and replace the previous one with it. Though the tools are not that much expensive, their maintenance cost is high because it has to be done by an expert on a regular basis. On the other hand, robotic laser cutting machines do not require physical maintenance. The changes can be made in dimensions by simply reprogramming it which requires very less time and the expenses are also very low.

1. Cutting capability- Most modern, this means that Robotic laser cutters can achieve very high precision and can cut at exceptionally high speed. Due to this property, robotic laser cutting is very useful for any type of cutting which needs more accuracy or which is more complex. Also, they can cut thicker materials and are most efficient cutters amongst traditional laser, plasma, oxyfuel and robotic laser cutting.  

Apart from these 5 features, robotic laser cutters also save the time of changeover as they can change the program quickly.

So, now being familiar with these important features of robotic laser cutting machines, more industries will opt for them.

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