Characteristics and Applications of Bellows Suction Cups

Bellows Suction Cups, also known as corrugated vacuum suction cups or corrugated suction devices, are suction cups with a corrugated structure. They are usually made of an elastic material with a wavy shape, offering a certain degree of softness and deformability.

Characteristics of Corrugated Bellows Suction Cups

Soft and Deformable

The corrugated structure gives the suction cup a certain degree of softness and deformability, allowing it to adhere to irregular surfaces. It can adaptively conform to uneven workpiece surfaces, providing better sealing and suction effect.

Efficient and Stable

Corrugated Bellows Suction Cups achieve suction by creating negative pressure, offering stable and long-lasting suction force. The corrugated structure increases the surface area of the suction cup, improving the uniformity of suction force distribution and thus enhancing the stability of suction.

Suitable for Irregular Surfaces: Due to their softness and deformability, corrugated bellows suction cups are suitable for various irregular surfaces and gripping tasks. Whether the surface is uneven, curved, or finely textured, corrugated bellows suction cups can effectively adhere to it.

Wear-resistant and Durable

Corrugated bellows suction cups are usually made of high-quality rubber or silicone materials, which offer good wear resistance and durability. This allows corrugated bellows suction cups to maintain stable performance even with frequent use and prolonged operation.

Differences Between Corrugated Bellows Suction Cups and Ordinary Suction Cups

Ordinary suction cups are devices that achieve suction by creating negative pressure, typically used for handling operations on automated production lines. Corrugated bellows suction cups are an advancement over ordinary suction cups, characterized by the wavy structure around the cup, which allows for more effective adhesion to irregular surface workpieces.

Difference in Suction Ability

There is a significant difference in suction ability between ordinary suction cups and corrugated bellows suction cups. Due to the wavy structure around the corrugated bellows suction cups, their surface area is larger, leading to stronger suction ability, especially on irregular or curved surfaces. In contrast, ordinary suction cups are only suitable for relatively flat and regular workpiece surfaces.

Difference in Adaptability

Another advantage of corrugated bellows suction cups is their greater adaptability. The wavy structure can adjust according to the shape and surface variations of the workpiece, allowing corrugated bellows suction cups to adapt to a wider range of workpiece shapes and surface types. In contrast, ordinary suction cups are more limited to regular, flat surfaces.

Difference in Application Scenarios

Ordinary suction cups are widely used in industrial fields such as handling, assembly, packaging on automated production lines. However, for workpieces with irregular shapes and more complex surfaces, ordinary suction cups perform relatively poorly. Corrugated bellows suction cups can adapt to a wider range of surface shapes and materials, and are thus widely used in industries like electronics, optics, printing, and glass, as well as in medical, food industries where surface cleanliness also has certain requirements.

Application Fields of Corrugated Bellows Suction Cups

• Automated Machinery: Corrugated bellows suction cups are widely used in automated production lines, robotic gripping systems, and material handling equipment. They can be used to pick up, grip, and handle various workpieces, such as paper, plastic products, metal parts, etc.

• Packaging Industry: Corrugated bellows suction cups play an important role in the packaging industry. They can be used to suction and fix materials like cardboard boxes, cardboard, plastic films, etc., for packaging, sealing, and labeling operations.

• Printing Industry: Corrugated bellows suction cups play a significant role in printing machinery. They can be used to transport paper, position printing materials, remove static electricity, and suction waste paper.

Overall, corrugated bellows suction cups have stronger suction power and adaptability compared to ordinary suction cups and can be applied in a wider range of fields. In industrial automation production and certain fields with specific surface requirements, corrugated bellows suction cups have become indispensable material handling accessories.