Korea Hyundai Heavy Industries Robot - Common system failures of welding robots during the welding process

1. Welding speed. Welding speed needs to match the welding quality, if the welding speed is too fast, it will affect the welding quality, easy to appear welding deviation, less welding, missing welding and other welding defects, the welding speed is too slow, it will affect the product production process, welding speed is an important indicator to determine the welding efficiency. ...

1. Choose to match their own production line, each manufacturer's production line speed and workpiece matching degree are different, users determine their own needs, what they want, what kind of manufacturer recommends what is suitable, and choose the right automatic argon arc welding robot to ensure the welding of solder joints.

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 ...

Recently, the IFS International Franchise Exhibition was grandly opened at the World Trade Center in Seoul, Korea. At the exhibition site, Keenon Intelligent and Korea Hyundai Robotics officially announced a strategic cooperation, and the two parties will work together to help the intelligent transformation of Korea restaurants and hotels in multiple scenarios and reduce labor costs. 　　At...

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. Welding deviation. The cause of welding deviation: welding deviation is that the welding angle deviates from the weld in the process of welding operation, and the welding is not carried out along the weld. Welding deviations can be caused by incorrect torch finding points or incorrect torch positioning. Actions to be taken in the event of a weld deviation: the operator ...

The robot welding adopts argon-rich mixed gas shielded welding, and the welding defects in the welding process generally include welding deviation, undercut, porosity, etc., which are analyzed as follows: (1) The welding deviation may be due to the incorrect position of the welding or the problem of finding the welding gun. At this time, consider T...

1. Carry out fault analysis and train industrial robot maintenance workers to master fault analysis methods. 2. Closely combine the actual injection molding production and the condition characteristics of the injection molding machine, and divide the industrial robots in use into three categories: A, B and C to determine the focus of fault management. 3. Adopt monitoring instruments to ...

The robot itself The six-joint robotic arm driven by servo motor is the majority, and the type is selected according to the requirements of welding conditions, load, welding operation span, welding accuracy requirements, welding torch cable installation, wire feeder installation and other factors. Robot control cabinet Equipped with arc welding function package ...

(1) Close the main switch of the power supply of the palletizer (on the door of the control cabinet), all switches in the electric cabinet are opened, and the emergency stop indicator light on the operation panel is on at this time. (2) Open the main air source valve and release the stagnant water in the main air source valve of the palletizer, and add sufficient empty pallets to the pallet warehouse. ③ ...

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.

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) 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 ...

Preparation of special welding processes Compile the special welding process for the welding robot, and carry out strict process regulations on the part size, weld groove and assembly size when programming. Generally, the dimensional tolerance of parts and grooves is controlled within ±0.8mm, and the assembly size error is controlled within ±1.5mm.

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 ...

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...

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.

Classification of handling robots: 1. Multi-joint robot: flexible action, small inertia of movement, strong versatility, can grasp the workpiece close to the machine base, and can bypass the obstacles between the body and the working machinery to work, with the needs of production, the flexibility of the multi-joint arm, the positioning accuracy ...

1. Man-made faults caused by improper operation mainly include damage to the welding torch of the welding robot and improper loading and unloading of the workpiece, which causes the positioner to be deformed with the movement. 2. Faults caused by poor design and manufacturing of peripheral equipment, mainly including: lifting platform switch and cable problems, teaching pendant display part of the components...

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; ...