Welding robots

Welding Robots For Sale:  ABB welding Robots, FANUC Welding Robots, KUKA Welding Robots – Custom Robotic welding Systems & Robotic Welding Cell For sale

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ABB welding robots

Welding robots are industrial robots used for automated welding tasks in manufacturing and production environments. These robots are designed to work alongside human workers, performing repetitive and labor-intensive welding tasks with high speed and precision.

The welding robotic process improves the quality of the weld with robotic arms. Therefore, we include a brief summary of the top most popular robotic welding. Additionally, industrial robots always increase production speed, but their main feature is that they produce quality welds and reduce errors.

Furthermore, automation systems help manufacturers offer their staff new positions within the company as robot operators. In fact, by adopting welding automation processes, companies become more competitive and provide higher standards of welding. Currently, we have a great selection of welding robots for sale. For example, we have ABB welding robots, FANUC welding robots, KUKA welding robots, just to name a few. All of our robotic welding cells are used and available for sale.

Top types of robotic welding

Robotic welding is an advanced method of welding widely implemented in several industries. However, there are various forms of robotic welding used in the industry, such as arc welding, resistance spot welding, laser welding, and electron beam welding. Each welding type possesses distinctive characteristics that makes it appropriate for specific applications.

Robotic Arc Welding

Robotic arc welding is the most common type of robotic welding and is used in the automotive, aerospace, and manufacturing industries to join metals. The welding process uses an electric arc to melt metals and fuse them together. MIG/TIG welding robots use shielding gases to protect the weld from outside contaminants.

 

There are two types of robotic arc welding processes:

1. MIG Welding – also known as Gas Metal Arc Welding (GMAW), this process uses a wire electrode to join two metal pieces together.
2. TIG Welding – also known as Gas Tungsten Arc Welding (GTAW), this process uses a tungsten electrode to join two metal pieces together.

Resistance Spot Welding

Resistance spot welding, on the other hand, is used for sheet metal assembly and is ideal for the automotive and appliance industries. It is a fast and efficient process that produces high-quality welds.

Robotic Laser Welding

Laser welding is a precise and versatile welding technique used in the medical, aerospace, and electronics industries. It produces a narrow, concentrated beam of light that melts the metal surfaces to create a strong bond.

Electron Beam Welding

Electron Beam Welding uses a high-energy beam of electrons to precisely and efficiently weld two metal surfaces. It is suitable for small, complex, or difficult-to-weld traditional parts and is widely used in manufacturing, aerospace, and defense.

Each type of robotic welding offers unique advantages that make it suitable for specific applications. Understanding the different types of robotic welding can help companies choose the best method for their welding needs, resulting in efficient and high-quality welds.

KUKA welding robots
KUKA Welding Robots

Top robotic welding brands

Choose the right robotic welding brand considering your specific needs, budget, and brand reputation. Consult a robot integrator before buying robotic welding systems. Brands like FANUC welding robots, ABB, KUKA Robotics, and Yaskawa Motoman are all high-quality options.

When it comes to robotic welding, there are numerous high-quality brands available on the market today. These brands offer a wide variety of features and capabilities that make them ideal for a range of applications, from small-scale welding tasks to heavy-duty industrial projects.

Some of the top robotic welding brands on the market today include ABB welding robots, FANUC welding robots, KUKA, and Yaskawa Motoman. Each of these companies offers a wide range of robotic welding solutions for various applications and industries.

Robotic welding has many advantages over manual welding, such as increased productivity, consistency, and safety. It also enables complex welding patterns to be executed with precision and accuracy. Consequently, robotic welding is becoming increasingly popular in the manufacturing industry, from the automotive and aerospace to construction and agricultural sectors. It is crucial to select the right brand and equipment for your specific welding requirements, taking into account factors such as the size and type of parts to be welded, and the necessary welding process.

When selecting a welding robot, considering factors like material type, thickness, welding type, and output requirements is crucial. Welding robots offer numerous benefits, such as improved safety, increased productivity, and cost-effectiveness, regardless of the type of robot used. If you want to select a suitable robotic welding brand, it’s important to consider your specific needs, budget, and the quality and reputation of the brand. Before purchasing any robot, consult a robot integrator.

ABB Welding Robots, FANUC Welding Robots or KUKA Robots For Sale

Robotic welding systems

Choosing the right robotic welding system involves considering many factors, such as welding process, material size and type, and software compatibility, reliability, and functionality.

Robot welding systems can help to protect staff from hazardous jobs and robots handle dangerous tasks. While the ultra-fine and extremely light fine dust particles represent a threat to the manual welders, the robots are able to work in this environment without any risk. Please see below our welding robots for sale list. Also, manufacturing robots are suitable for lifting heavy loads without any work incident.  

Likewise, we offer tailored packages based on budget and requirements. For example: ABB welding robots, KUKA welding Robots, FANUC welding robots and Motoman Robots. Also, we provide full integration from helping to select the right robot to the completion of the project. Nevertheless,  our vast expertise and many years of robot integration experience, allow us to know exactly where to find affordable welding robots for sale whether you need new robots or used robotic welding cell for sale. 

ABB welding robots
ABB Welding Robots

Main factors for Robotic Welding Cell

Robotic welding cells are an important component in the manufacturing industry. They provide numerous benefits that enhance the efficiency of the welding process and ultimately improve the quality of welded products.

Before investing in a robotic welding cell, it is necessary to consider several important factors that ensure the selection of the best system for your specific welding application. The main factors that must be considered include the welding process type required, the materials to be welded, the parts’ size and shape, the production volume, the desired weld quality, the installation space availability, and the safety regulations applicable to a specific application.

All these factors are critical in ensuring the robotic welding cell delivers the necessary precision, performance, reliability, and safety required for successful welding operations. Therefore, it is recommended to thoroughly evaluate these factors before investing in a robotic welding cell to ensure that it offers the maximum value and helps achieve the desired outcomes.

Having talked about some of the considerations to take into account, adoptions, we will now have a look at the main elements that make up the majority of robotic welding cells. Read our article title Eight Robotic consideration for welding automation

robotic welding systems
ABB Welding Robotic Systems

main elements of robotic welding cell

Robotic welding cells automate the welding process by using a robot arm, power source, welding torch, controller, program software, and safety fence. Let’s discuss these and other elements in more detail.

Firstly, we have the 6 axis robotic welding itself. It is essential to consider the payload and envelope or reach of the robot arm. 

Bear in mind that most robotic welding systems tend to have a light weight torch.  Therefore it tends to be the reach required that denotes the robot type. In view of the services brought to the torch it is also a good idea to take into account the drag on the wrist that these may introduce particularly if there is a lot of wrist re-orientation during the welding motion.

It is common for installations to feature some form of a two-position turntable as show in the picture No.3.  Therefore, this will allow removing the completed parts and new parts reloaded whilst the robot is welding on the parts previously loaded.  In some cases to have access to the welding torch or to keep the weld path horizontal, the integrator may need to re-orientate parts.

Welding Integrater Positioner

In this situation, you can use an integrated positioner, whereby the axes of the positioner are controlled directly by the robot. In the case of this type of workpiece presentation, there will again be two stations one for the operator to load and unload and the other for the robot to carry out the welding operations. However, the rotational axis, in this case, will be part of the robot’s own movement. As a result, there will be two or three additional axes for each station allowing the robot to rotate the part both horizontally and vertically.

As mentioned previously there is usually some form of part presentation turntable the most basic being a simple two-position device that has two stations one for the operator and the other for the robot. The operator can either drive the turntable into position by an output from the robot itself driving a simple motor or by the operator turning the turntable by hand and the robot controlling the rotation via a locking shotbolt.

Welding Turntable

An integrated turntable is required, where it is necessary the part is tilted or rotated during the welding process. Consequently, these can have different configurations and different numbers of axes depending on the requirements for the movements necessary.

The integrator requires some form of fixture jig for mounting the part.  We normally supply the work table but not the fixturing itself. Therefore, the customer supply this part.  Please bear in mind that the quality of the jigs that hold the parts prior to welding is very important for the quality of the finished job. The parts need to be located with high repeatability and also rigidly to ensure that no movement takes place during the welding process.

Also, the clamping arrangement is very important to avoid having clamps and supports that get in the way of the weld path that the torch needs to take. In picture number 4 we can see an example of a customer’s fixturing and clamping arrangement.

Fitted to the robot will be the torch and associated equipment along with a weld controller. One example is the Fronius setup. The central control and regulation unit of the power sources is coupled with a digital signal processor.  So, the unit control the entire welding process.

In addition, the data is measure continuously during the welding process, and the device responds immediately to any changes. Additionally, it will ensure that the target is maintained.

This results in the following benefits:

  • A precise welding process.
  • Exact reproducibility of all results.
  • Excellent weld properties.

An integrator will mount a tip clean stand near the robot but out of the work.

This allows to carry out  several actions as follow:

  • Firstly, the robot will move over to the wire cut device which will trim the welding wire to the correct length.
  • Second, as the nozzle of the torch will suffer a build-up of weld spatter over time there is a reamer fitted to the tip clean which will move up inside the nozzle to clean the tip of this build-up. Likewise, the removed spatter will fall into a removable collection dish mounted under the reamer.
  • Lastly, the robot moves the torch over to the parting agent spray system. Then, it will spray a parting agent up into the newly reamed nozzle.

The robot cell will need some form of guarding. Thus, this form of a room or enclosure will make sure that nobody is present whilst the robot is working in automatic. However, the guarding or room enclosure will have any access points protected by a two-channel safety system that is integrated into the safety panel.

Robot Guarding protects Staffs

Besides this, the guarding will also protect against the flash from the welding process.  In addition, there are a number of two-channel booth access safety systems that can be used from a simple two-channel safety switch connected to the safety relays on the safety panel. In this case, the access to the cell via the door does not prevent the person from entering but will automatically stop the robot if someone does when the robot is running in automatic.

To control the complete cell a safety panel with cell control pushbuttons will be installed which is electrically connected to the robot controller. This panel will include the safety relays for the two safety circuits for both the robot and positioner. One circuit will be for the Estops, these will stop the robot in all modes, the other will be for the cell access and this will stop the robot and positioner whenever the robot is in Auto mode if the access door to the cell is opened.

Most common robots for welding tasks

Even though, there are many robot brand, manufacturers tend to use ABB welding robots, FANUC welding robots and KUKA welding robots in their process. Contact Us if you want to buy affordable used robotic welding cell for sale.

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Are you looking to integrate a new or refurbished ABB welding robots, FANUC welding robots, or KUKA robots or any other brand? or searching for any robot parts including KUKA, ABB or FANUC? Please get in touch with us.

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