Recently, Transfer Technology partnered with a key industrial client to successfully deploy a flexible machine tending solution based on AI + 3D vision guidance. This marks a new milestone in achieving high-precision, fully automated picking in complex workpiece scenarios. While significantly improving loading and unloading efficiency and reducing manual labor intensity, the project also enhances the flexibility and scalability of machine tool automation.
Multi-layered Organized Materials
Persistent Challenges in Traditional Operations
In traditional machining loading and unloading processes, handling multi-layer pallets with separators, unorderly placement, and workpiece variability poses significant challenges. Manual sorting is inefficient and risky, making automation difficult to implement.
In this deployment, the workpieces are shaft-type components neatly placed in multi-layer bins separated by plates. The system must accurately identify and pick specific workpiece models while automatically detecting and removing separators. This requires high demands on system recognition accuracy, path planning capability, and gripper flexibility.
AI + 3D Vision Builds Flexible Intelligent Paths
Together with the client’s on-site team, Transfer Technology leveraged its proprietary AI recognition algorithms and integrated the Epic Eye Laser L high-precision industrial 3D camera to create an end-to-end intelligent guidance workflow. The system operates as follows:
Operation Initialization:
Forklift transports the material bins to the loading area, and the system receives the current material model request;
3D Vision Recognition:
The camera is mounted at the robot arm base, capturing images synchronously as the arm moves, with a single scan covering the entire layer of workpieces;
Dynamic Picking:
The system extracts spatial coordinates of individual workpieces from point cloud data and sequentially transmits them to the robot arm for precise picking;
Separator Handling:
After clearing the current layer, the system automatically identifies the 3D position of the separator, guiding the robot arm to switch to suction action to remove the separator. The cycle then repeats for the next layer until the entire bin is emptied.
The entire system, working in synergy with quick-change fixtures, enables automatic switching between internal support and external clamping grasping methods, effectively accommodating different types of shaft and pendulum-shaped workpieces.
Additionally, the efficient operation mode of one 3D camera handling multiple workstation bins helps the client’s production line boost overall loading and unloading efficiency by over 30%, marking a significant advancement in the practical application of flexible automation for complex workpiece handling scenarios.
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