Bellows Suction Cups

Bellows Suction Cups, are known as Bellows Vacuum Cups, Bellows Suction, which are most made from elastomeric plastic or transparent silicone rubber materials by rubber compression & injection molding or LSR injection molds.

Bellows vacuum cups, as one of final controlling element for vacuum equipments & vacuum spreaders, which can pick,  handle and transfer electronic components & panel, label or hold projects, open packaging bags, handle board, panels, concrete slabs etc.

Bellows Suction Cups Working Principle

Connecting the elastomic rubber suction cups with the vacuum equipment via a elastomeric silicone rubber, plastic or metal tube, then attaching with the targeted-lifted objects like glass, panel, board or paper and trigger the vacuum equipment to suck or hook, which will produce negative pressure in silicone rubber vacuum cup and then it will start moving the targeted-lifted objects.

When it has moved the targeted-lifted objects to the target place, vacuum suction equipment will smoothly inflated into the elastic rubber suction cup to change the negative pressure in elastic vacuum cup into zero pressure or a bit of positive pressure, then the silicone rubber vacuum cup will separate from the waited-lifted objects, then the moving objects task finished. 

Vacuum Suctions is widely used in industrial suction cups equitment & mechanical arm, and also in our daily life.

Elastomeric Bellows Suction Cups Advanatage:

1. Easy to use: 

No matter what is sucked object material, as long as it can seal, air-proof, all can working. Electromagnetic chunk & suckers only working with metal matierals. 

2. Not hurt to object components:

Because Vacuum suctions cup is made from elastomer rubber materials, objects will not damange when sucking or lay down

3. Environment friendly:

Silicone Rubber Industial Suction Cups will not pollute the environment when working, also will not create light, heat or electromagnetism etc.

Bellows Suction Cups Materials

Bellows Suction Cups & Bellows vacuum cups are mainly made from elastomeric plastic or rubber like transparent & translucent food grade or medical grade Silicone, Nitrile Rubber, Polyurethane & PU, Neoprene Rubber, Natural Rubber, Viton & Fluororubber, Liquid Silicone Rubber (LSR), PVC, TPU, MPU etc.  Rubber Vacuum Suctions & Cups, mainly assemble with metal or plastic connects.

Different rubber suctions cups materials have different properties and applications. 

Like Bellows vacuum suction, which can made from FDA medical & food grade silicone, is widely used in breast suction cups, cupping therapy & silicone cupping therapy, cellphone suction holder, shower suction cups, bobbin winder for lines & threaded suction cup, suction cup hooks, 

Following is main elastic vacuum suction cups materials.

Bellows Suction Cups Main Shape:

1. Flat Vacuum Suctions & Pads

2. Flat Concave Suction Cups

3. Bellows Suction Pads & Feets

4. Multi bellows Suction Cups

5. Deep Concave Suction Cups

6. Oval Flat Suction Cups

7. Oval Concase Suction Cups

8. Rectanagular Suction Cups

9. Rectangular Bellows Suction Cups

Bellows Suction cups & Bellows Vacuum Cups also can overmolded or fixed with metal screws & components, plastic handles as a mounting element, level comensators, ball joints, valve, fitting etc.