5results about How to "High welding quality stability" patented technology

The application provides a strip steel welding control method and device based on an induction heating device, and belongs to the technical field of welding control. The method comprises the following steps: dividing a target strip steel welding area into multiple heating areas based on target strip steel specification data, and determining first welding control parameters of each heating area; welding the target strip steel welding area based on the first welding control parameters of each heating area; obtaining the temperature of the target strip steel welding area and the current of an induction heating coil during welding; calculating the temperature difference between the temperature of the target strip steel welding area and a target temperature, and calculating the current difference between the current of the induction heating coil and a target current; if the temperature difference exceeds a temperature deviation range and / or the current difference exceeds a current deviation range, adjusting the first welding control parameters of the target strip steel welding area to obtain second welding control parameters; and welding the target strip steel welding area based on the second welding control parameters. The application can improve the welding quality stability of the strip steel.

This invention relates to a gear welding device and method for a press, belonging to the field of press manufacturing. The technical solution is as follows: A gear welding device for a press includes a work platform with a ground rail. A transfer trolley is movably mounted on the ground rail to carry the gear to be welded. Positioners are mounted on both sides of the ground rail, each equipped with a rotatable gripper. A gantry frame is also mounted on the work platform, spanning the ground rail. A welding robot is movably mounted on the gantry frame, its movement direction being horizontal and perpendicular to the ground rail. The welding robot is equipped with a machine vision module. This solution, through the positioner grippers, can precisely achieve 180° rotation of the gear, providing a stable posture adjustment basis for double-sided welding. The welding robot, combined with the machine vision module, enables automated and high-precision acquisition of weld information, providing data support for intelligent welding path planning.

The utility model relates to aluminium material processing field especially relates to a kind of aluminium material welding precision positioning device, including mounting plate, first rest is provided on the left part upper side of mounting plate, adjusting rod is threadedly connected in the front side of first rest, first rest upper side is slidably connected with first clamping plate, first clamping plate is rotatably connected with adjusting rod, mounting plate right part upper side is provided with two support frames symmetrical in front and back, arc slot is opened in support frame, second rest is slidably connected between arc slot, adjusting piece is also threadedly connected on second rest, second rest is slidably connected with second clamping plate.The utility model is placed by the guide rail of arc slot and the realization of stepless precision adjustment of rest angle of driving assembly driving from gear, satisfy complex groove welding demand, while the two-way horizontal fine adjustment function of independent control's screw clamping mechanism is provided, ensure that weld alignment accuracy, overall significantly improve welding quality stability, reduce rework rate and improve production efficiency.

The utility model discloses a kind of stator welding devices for motor production, it is related to welding device technical field, including welding assembly, including support base plate, the top of support base plate is fixed with movable welding part, the top of support base plate is embedded with filter screen, dust removal component, set in the bottom of welding assembly, including dust collection part fixed in the bottom of support base plate, the side of dust collection part is fixed with limit part, the inner wall of dust collection part is movably connected with installation cleaning assembly.The utility model has the beneficial effect that through the cooperation of quick-release type filtering mechanism and linkage self-cleaning system, the maintenance efficiency and dust removal effect are significantly improved, the problems of complicated disassembly and cleaning lag are effectively solved, the cleanliness of welding environment is guaranteed, component damage caused by manual intervention is avoided, tool-free rapid maintenance and automatic cleaning function are realized, and the equipment reliability and welding quality stability are greatly improved.

This invention relates to a robotic arm welding deviation compensation control method based on real-time weld seam tracking. By collecting real-time welding process parameters and weld seam tracking deviations, multi-source data is fused, standardized, and feature extracted to construct a parameter semantic graph reflecting the mechanism of the process. A sparse subgraph is dynamically generated based on working condition information. Combining graph structure analysis and attention propagation, dominant parameter nodes and their linkage patterns are identified. Behavioral templates are matched to obtain the inter-parameter compensation control logic, generating compensation quantities with semantic consistency constraints to drive the robotic arm to achieve posture correction and complete closed-loop feedback. This method achieves multi-parameter welding coordination, transparent control logic, and highly adaptive quality control, improving weld seam formation consistency and the intelligence level of the welding process.