Bellows Vacuum Suction Cups

Bellows Vacuum Suction Cups is the core actuator in vacuum suction technology. With its unique multi-corrugated structure design, it achieves efficient grasping of complex surface workpieces in scenarios such as automated material handling and assembly, and is an indispensable component in the field of industrial automation.

Compared with the flat vacuum suction cup, the corrugated structure endows it with unique advantages:

Strong surface adaptability: The corrugations can flexibly expand, contract and deform, and can fit irregular surfaces (such as curved surfaces, concave-convex surfaces, and workpieces with slight arcs) and rough surfaces (such as frosted metals and corrugated paper), avoiding air leakage caused by uneven surfaces

Buffering and protection capacity: The corrugated structure can absorb the impact force during grasping, reducing the squeezing damage to fragile workpieces (such as glass, ceramics, and electronic components).

Compensation for height difference: The vertical expansion and contraction amount can compensate for the height deviation when the workpiece is placed (such as a slight shift in the position of the workpiece in the assembly line), allowing for grasping without precise positioning.

Large adsorption area (multi-layer corrugation): After the multi-layer corrugation is unfolded, it can increase the contact area between the suction cup and the workpiece, enhancing the adsorption force (under the same vacuum degree, the adsorption force is positively correlated with the contact area), making it suitable for grasping large or heavy workpieces.

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