1) The positioning accuracy of the parts is higher, and the relative position accuracy of the weld is higher, which should be ≤ 1mm.
2) Because the weldments are generally welded by a plurality of simple parts group, and the assembly and positioning welding of these parts are carried out in order on the welding fixture, therefore, their positioning and clamping are carried out separately.
3) The positioning of the robot welding fixture before and after the process must be consistent.
4) Due to the large displacement angle of the positioner flip, the robot welding fixture should avoid using movable manual latches as much as possible.
5) The robot welding fixture should be as fast as possible, and the platform with holes should be configured. In order to press the press quick clamping.
6) Different from ordinary welding fixtures, robot welding fixtures can weld the workpiece on the side in addition to the front side, which can be extended indefinitely.
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Introduction to the advantages of Korea Hyundai Heavy Industry Robot - welding robot
1) Stabilize and improve the welding quality, and reflect the welding quality in the form of numerical values;
2) improve labor productivity;
3) Improve the labor intensity of workers and work in harmful environments;
4) reduce the requirements for workers' operation technology;
5) Shorten ...
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Korea Hyundai Heavy Industries Robot - Welding Robot System Failure Solution
1. Robot system failure
(1) A collision occurred. It may be due to deviations in the assembly of the workpiece or inaccurate TCP of the welding gun, the assembly can be checked or the TCP of the welding torch can be corrected.
(2) If there is an arc fault, the arc cannot be initiated. It may be due to the fact that the welding wire is not in contact with the workpiece or process parameters.
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The "peripheral" parameters of Korea's Hyundai Heavy Industries robot - arc welding robot
Welding velocity refers to the linear velocity of the arc moving along the welded joint. All other things being equal, a medium welding speed is the maximum penetration depth. As the welding speed decreases, the amount of deposited metal per unit length of weld increases. At very slow welding speeds, the welding arc impinges on the weld pool, not the base metal. ...
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Monthly inspection and maintenance of Korea Hyundai Heavy Industries Robot - Spot Welding Robot
1) lubricate each axis of the robot;
2) red grease nipples on RP positioners and RTS tracks with butter;
3) The blue oil nozzle on the RP positioner with gray conductive grease;
4) Feed the needle roller bearing with lubricating oil (a small amount of butter is sufficient);
5) Clean up the gun ...
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Korea Hyundai Heavy Industry Robot - Welding robot uses the advantages of electric servo spot welding tongs
1. The welding cycle of each solder joint can be greatly reduced, because the opening degree of the welding tong is precisely controlled by the robot, and the welding tong can start to close during the movement process between the points of the robot; And after a little bit, the welding tong is opened, and the robot can be displaced at the same time, without having to wait ...
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Korea Hyundai Heavy Industries Robot - Welding application of welding robot
Workstations (Units)
If the workpiece does not need to be dislocated during the entire welding process, the workpiece can be positioned on the table with a fixture, which is the simplest system. However, in actual production, more workpieces need to be dislocated during welding, so that the weld is in a better position.
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What are the advantages of Korea Hyundai Heavy Industry Robot - Robot Welding Tong?
(1) It can improve the welding quality and ensure the stability of the welding quality. For electric welding, although the welding parameters have been set in advance during manual welding, during manual welding, the different position of the solder joint and the angle of the welding tong will affect the welding quality and uniformity of the solder joint.
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Hyundai Heavy Industries Group takes multiple measures to deal with the "order shortage"
Hyundai Heavy Industries Group, Korea's largest shipping company, is stepping up efforts to diversify its business and take multiple measures to enhance its competitive advantage to overcome the "order shortage" faced by the shipbuilding industry affected by the new coronavirus epidemic.
Appear...
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Korea Hyundai Heavy Industries Robot - Common system failures of welding robots during the welding process
1. Collision of guns: It may be due to the deviation of the workpiece assembly or the inaccuracy of the TCP of the welding gun, you can check the assembly situation or correct the TCP of the welding gun.
2. If there is an arc fault, the arc cannot be initiated: it may be due to the fact that the welding wire does not touch the workpiece or the process parameters are too small.
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Korea Hyundai Heavy Industries Robot - a common welding technology for welding robots
1. Welding robot weld seam tracking technology
In the welding process of the welding robot, the welding torch deviates from the weld due to the influence of various factors such as strong arc radiation, high temperature, smoke and dust, sputtering, groove conditions, machining errors, fixture accuracy, surface state and thermal deformation of the workpiece. Weld...
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What are the process parameters of Korea Hyundai Heavy Industries Robot - Welding Robot Welding
1. Number of joints. The number of joints can also be called degrees of freedom, which is an important indicator of the flexibility of the robot. Generally speaking, the robot workspace can reach three degrees of freedom, but welding not only needs to reach a certain position in the space, but also needs to ensure the spatial attitude of the welding gun.
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What are the components of Korea Hyundai Heavy Industries Robot - Welding Robot?
Welding robots are industrial robots engaged in welding, cutting and spraying. The welding robot mainly includes two parts: the robot and the welding equipment. The robot consists of a robot body and a control cabinet (hardware and software). The welding equipment, taking arc welding and spot welding as an example, is powered by welding, (including ...
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Introduction to the key technology of Korea Hyundai Heavy Industry Robot - arc welding robot
(1) Arc welding robot system optimization and integration technology: The arc welding robot adopts AC servo drive technology and high-precision, high-rigidity RV reducer and harmonic reducer, which has good low-speed stability and high-speed dynamic response, and can realize maintenance-free function.
(2) Coordinated control ...
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Korea Hyundai Heavy Industry Robot - Application Introduction and Characteristics of Spot Welding Robot
Welding robot is an industrial robot engaged in welding (including cutting and spraying), which mainly includes two parts: robot and welding equipment. Among them, the welding robot is composed of the robot body and the control cabinet (hardware and software); The welding equipment, taking arc welding and spot welding as an example, is determined by the welding power supply ( ...
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Korea Hyundai Heavy Industries Robot - Common defects of welding robots
The weld is not fully penetrated
Incomplete weld penetration is one of the common defects in robotic welding. When this happens, the depth of the weld is not enough, which leads to a decrease in the strength of the weld. There can be a variety of reasons why a weld is not fully penetrated, such as insufficient heat input or incorrect welding parameters. ...
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Korea Hyundai Heavy Industries Robot - Debugging method of automatic welding robot
1. The undercut may be due to improper selection of welding parameters, the wrong point of view of the welding gun or the orientation of the welding gun, and the welding parameters can be appropriately adjusted to change the welding parameters, and the welding gun posture of the automatic welding robot and the relative orientation of the welding gun and the workpiece can be adjusted.
2. The welding deviation may be welded.
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Korea Hyundai Heavy Industries Robot - How to choose a positioner for welding robots?
1. Improve the accessibility of welds.
2. It is particularly important to make the weld in the position of flat welding, especially when welding the weld of critical thickness.
3. When welding thin plates, the welding speed can be increased through displacement, and vertical welding can also be realized.
4. Machine ...
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Features of Korea Hyundai Heavy Industry Robot - Arc Welding Robot
1. Stabilize and improve the welding quality to ensure its uniformity. When using robot welding, the welding parameters of each weld are constant, and the quality of the weld is less affected by human factors, which reduces the requirements for the operation technology of workers, so the welding quality is stable. And when manual welding ...
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The DAL-e robot developed by Hyundai has been stationed in the exhibition room for practice
With the progress of science and technology and the continuous development of AI intelligence and the new crown pneumonia epidemic, Hyundai recently released the latest robot DAL-e, the DAL-e robot with AI artificial intelligence, has gone to the exhibition to practice and entertain work, and collect data from it to learn and grow, together through voice and touch, but also ...
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Korea Hyundai Heavy Industries Robot - Operation Process of Welding Robot
1. Programming work: Technicians need to program the welding robot, construct the motion trajectory and welding torch attitude in the programming software, set the welding point according to the drawings of the workpiece, and input it into the control system after programming for operation.
2. Boot operation, ...
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