1. Introduction to Welding Robot Drag Path
The welding robot drag path refers to the process in which the robot moves the welding torch along a predetermined route to perform the welding task. The setting of the drag path not only affects the quality of the weld seam but also directly influences welding efficiency. Proper drag path settings can reduce welding defects, improve efficiency, and lower production costs.
2. Basic Steps for Setting the Drag Path
Path Planning
Design the Weld Path: First, determine the specific position and shape of the weld seam according to the workpiece design requirements and welding process. Use CAD software or welding robot programming tools to plan the welding path.
Determine Start and End Points: Based on the welding sequence, identify the start and end points of the welding torch, considering the continuity and integrity of the welding process.
Programming
Teaching Programming: Manually guide the welding robot along the predetermined path, recording the robot’s movements as a program. This method is intuitive and suitable for weld seams with complex shapes.
Offline Programming: Use specialized programming software to simulate the welding process on a computer. After generating the welding program, upload it to the robot. This method is more efficient for mass production.
Optimizing the Path
Speed and Acceleration Settings: Adjust the robot's movement speed and acceleration according to the workpiece material, welding process, and seam requirements to ensure weld quality and stability.
Error Detection and Correction: Use the ATINY Laser Seam Tracking System or vision sensors to monitor the welding process in real time, detecting and correcting any path deviations to ensure welding accuracy.
Testing and Validation
Trial Run: After setting up, conduct a trial run to observe the welding effect and promptly adjust any unreasonable paths.
Quality Inspection: Check the weld seam quality to ensure it meets the process standards.
3. Precautions
Path Smoothness: During path setting, avoid sharp turns or discontinuous paths to ensure smooth torch movement and maintain welding quality.
Reasonable Welding Sequence: Arrange the welding sequence logically to avoid deformation or stress concentration caused by improper sequencing.
Equipment Maintenance: Regularly inspect and maintain the welding robot and related equipment to ensure they are in optimal working condition and avoid equipment failures that could affect welding quality.
4. Conclusion
Setting the drag path for welding robots is key to achieving efficient and high-quality welding. Through scientific path planning, precise programming, and path correction using the ATINY Laser Seam Tracking System, welding production efficiency can be significantly improved, ensuring product quality and market competitiveness.
