A pick-and-place device for copper-aluminum composite part flaw detection

By using the mechanical linkage of the cylinder, piston rod, and suction cup, the problem of industrial robots struggling to grasp thin copper-aluminum composite parts has been solved, enabling fast and reliable material handling operations, simplifying the control system, and reducing equipment costs.

CN122144453APending Publication Date: 2026-06-05HENAN YOUQUAN METAL MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HENAN YOUQUAN METAL MATERIALS CO LTD
Filing Date
2026-04-20
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing industrial robots are unable to effectively grasp thin sheet-like copper-aluminum composite parts, and existing improvement solutions require the addition of vacuum pumps, air circuits, solenoid valves, and sensors, which do not fully utilize the robot's flexibility and precision.

Method used

The suction cylinder, consisting of a cylinder barrel, piston rod, and suction cup, is combined with the mechanical linkage of a truncated cone, an inverted truncated cone, and a wedge-shaped slider. The locking and unlocking of the suction cup is achieved through the programmed movement of the robot arm, simplifying the control system.

Benefits of technology

It enables rapid and reliable handling of thin-film copper-aluminum composite parts, reduces equipment costs, improves the utilization efficiency of the robotic arm, and avoids the need for additional equipment.

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Abstract

The application provides a taking and placing device for copper-aluminum composite part flaw detection, and relates to the technical field of copper-aluminum composite part flaw detection.The taking and placing device is installed on the arm of an industrial robot, and comprises a suction cylinder composed of a cylinder, a piston rod and a suction cavity, a suction disc is installed on the rod head of the piston rod, and the suction disc is communicated with the suction cavity; a sliding shaft and a positive cone are coaxially arranged on the other end of the piston rod, a reverse cone is sleeved on the sliding shaft, and the reverse cone can slide along the sliding shaft; an elastic member and a wedge face sliding block are arranged on the cylinder, and the wedge face sliding block can slide along the radial direction of the cylinder.The application fully utilizes the flexibility and motion accuracy of the arm of the industrial robot, converts the vertical movement of the robot arm into the relative sliding of the cylinder and the piston rod, and realizes the automatic taking and placing operation through the mechanical linkage of the positive cone, the reverse cone and the wedge face sliding block, so that the piston rod is locked by the wedge face sliding block when the suction disc takes materials, and is unlocked by the reverse cone when the suction disc places materials.
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