At present, in the international robot industry, the brand influence of the four major families is the status of the unshakable, and the possible change is that the order of the four major families has changed. However, the four major robot families are constantly increasing their research and development efforts, improving the level of intelligence and automation of products, and consolidating or expanding their market position. Now Xiaobian will introduce you to one of the most popular robot companies , KUKA.
KUKA Robots currently has the most market-leading industry in the automotive industry. In addition, it has a very strong intelligent solution capability in agricultural machinery, elevators, PCs, construction machinery, rail transit and many other fields. Do not believe, Xiao Bian below focuses on introducing the intelligent welding solutions of several KUKA robots for you to read.
A variety of welding processes can be integrated to form a compact multi-function unit
Case selection
The universal unit integrates a KR 6-2 KUKA robot in the center of an H-shaped platform, using a rotary platform to keep a welding fixture in operation during the production process, while the second fixture is loaded into the workpiece by the operator. So that the operator's operation has no effect on the beat. The unit can also be used in other applications: it can be used as a very compact robotic welding unit with a single robot, or it can be used with other robots, which can match different robot welding processes.
First, the operator loads the workpiece onto the welding fixture and starts the system. The slewing platform rotates the fixture 180 degrees below the robot to its weld zone. The KUKA KR 6-2 with the Fronius CMT torch is inserted into the fixture to start welding the workpiece. Next, the second robot, model KR 210 R2700 extra, equipped with X100 pneumatic servo robotic welding tongs, was also moved into the fixture to weld the workpieces together by spot welding. After the welding is completed, the H-type swivel platform rotates, and the second newly loaded jig is fed into the robot's working space. The rotation of the platform moves the first fixture back into the operator's workspace, the fixture is pneumatically opened, and the operator can remove the welded parts. The operator's job of loading/unloading the workpiece does not affect the beat.
The arrangement of the robot on the H-shaped platform increases the accessibility of the robot when performing welding in the work area of ​​the fixture. The KR 6-2 KUKA robot mounted on the platform perfectly matches the standard arc welding task with its 6kg low load and 1600mm working radius. The streamlined design of the robot's wrist ensures that the robot has the smallest destructive contour and the highest degree of freedom of movement. This welding specialist can therefore easily reach all the welding positions on the workpiece. The KR 210 R2700 extra robot performs spot welding tasks with high precision and speed. Like other KR QUANTEC series robots, it features extremely low space requirements and a wide range of potential applications. With a payload of 210kg and a reach of 2926mm, it is the best choice for spot welding in general-purpose units. In addition, this model of six-axis robot can easily perform handling or machining tasks. Both robots ensure that the robot unit achieves perfect and measurable welding results.
Automotive Manufacturing Innovative Robot Welding System
Applications:
ARK Group is a company that develops and manufactures innovative products in the fields of automotive technology, garden machinery and aerospace. In the automotive industry, the company is mainly engaged in the production of durable AL-KO trailer axles and components for the European market.
In the automotive industry, welds on components are subject to very high dynamic loads, and the quality of the trailer shaft is particularly important, so the welding of the trailer shaft is one of the most challenging tasks in welding technology. In order to guarantee the ultimate flexibility while guaranteeing the highest component quality, reliable welding processes and state-of-the-art production techniques must be used.
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