Korea Hyundai Heavy Industry Robot - Common faults and solutions of spot welding robots

1. Failure of the operating system. That is, the soft fault of the automatic welding robot, often data loss or the operating system can not be started, the automatic welding robot has a protection function, can send an alarm signal to the fault source, only need to repair the fault according to the alarm reminder, in case the data ...

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. ...

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.

1. High work efficiency The column robot palletizer grabs 300-400 times per hour, and you can choose between single and double claw hands, and the speed and quality are much higher than manual labor. 2. High operation accuracy and large working range. The column robot palletizer occupies a small area, and the action ...

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 ...

1. Ensure that the water and electricity are complete, and ensure that the alarm of the safety door and grating is lifted. 2. In the manual state of the robot, move the robot cursor to the alarm bar and press All to confirm that the welding enable is on (the blue button in the lower left corner of the teaching box screen is not crossed). ...

　　Each manufacturer of argon arc welding robot has its own specific supporting welding equipment, and the corresponding interface board has been inserted in these welding equipment, so there is no additional interface box in the arc welding robot system. It should be noted that during the TIG welding robot work cycle, ...

Advantages of palletizing robots: 1. High productivity Productivity is improved with the help of functions, structures, and special tools that optimize the use of handling and palletizing. Fast and large action scale, make a great contribution to the progress of production function, the selection of hollow structure to avoid gripper cable problems, handling ...

Daily inspection and maintenance 1) Wire feeding mechanism. Including whether the wire feeding force distance is normal, whether the wire feeding conduit is damaged, and whether there is an abnormal alarm; 2) Whether the gas flow rate is normal; 3) Whether the welding torch safety protection system is normal (it is forbidden to close the welding torch safety protection work); ...

1. Degrees of freedom The degrees of freedom can be explained by the number of axes of the robot, the more axes of the robot, the more degrees of freedom, the greater the flexibility of the movement of the mechanical structure, and the more versatile. However, the increase in degrees of freedom makes the structure of the robotic arm complex, which will reduce the rigidity of the robot. While...

1) Scrub the axes of the robot; 2) Check the accuracy of TCP; 3) Check the oil level of the residue cleaned; 4) Check whether the zero position of each axis of the robot is accurate; 5) Clean the filter screen behind the water tank of the welding machine; 6) Clean the filter at the compressed air intake; ...

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 grouped, and the assembly and positioning welding of these parts are carried out in order on the welding fixture, therefore, their positioning and ...

1. Simple operation and stable performance. Robot welding positioners are made according to the specific needs of different manufacturers, so the overall operation is also designed according to the habits of merchants. This kind of equipment is simpler to operate, more stable, stable in performance, and can also ensure ...

1. Carry out correct debugging. Before using the arc welding robot for welding work, it is necessary to debug the work, adjust the welding parameters according to the specifications of the weldment and the welding environment, observe whether the weld is well filled, and if there are welding defects, it needs to be checked and corrected in time.

One. Daily inspection and maintenance 1. Wire feeding mechanism. Including whether the wire feeding force distance is normal, whether the wire feeding conduit is damaged, and whether there is an abnormal alarm. 2. Whether the gas flow rate is normal. 3. Whether the welding torch safety protection system is normal. (It is forbidden to close the welding torch safety protection work) 4. The water circulation system works ...

1. Turn on the machine. The operator turns on the power switch "ON" on the control cabinet and adjusts the operating mode to "TEACH" → "Teach-in mode". 2. Welding program editing. Enter the program editing state: first create a new program on the main menu, display the new program ...

1. Program control system: apply a certain regular control effect to each degree of freedom, and the robot can achieve the required space trajectory. 2. Adaptive control system: when the external conditions change, in order to ensure the required quality or in order to improve the control with the accumulation of experience...

Effect of changes in electrical parameters of welding on the quality of welding: 1. Welding current When the welding current increases (other conditions remain unchanged), the penetration depth and residual height of the weld increase, and the melting width remains unchanged (or slightly increases) for the following reasons: (1) When the current increases, the arc on the workpiece ...

1. The finished box is automatically stacked in a reasonable place through the robot, which is convenient for the forklift to be transported to the material storage area. 2. It can freely set the number of layers, columns, rows, and the interconnection between each line and each pallet of material palletizing 3. Full Chinese operation interface, simple and fast operation ...

1. Robots 2. Automatic wire feeding device 3. Welding power supply 4. a welding gun 5. a positioner 6. Tooling fixtures