Electric suction cups can be divided into those with clamps and those without clamps. Since the suction cup manufacturers use special materials, some special matters need to be paid attention to during the operation of the electric suction cups.
1. When using electric suction cups to hold and transport heavy objects, it is strictly prohibited to exceed 40% of the theoretical holding force to prevent overload and cause heavy objects to fall off.
2. If the suction cup becomes invalid due to aging or other reasons, the electric suction cup should be replaced in time.
3. During use, the vacuum pressure must be kept stable.
Matters needing attention when using electric suction cups without clamps:
In the case of using an electric suction cup without a clamp, it should be noted that the moving speed of the manipulator cannot be too high, otherwise a shear force will be generated on the suction cup, making the product easy to fall off during the rapid twisting process.
In some cases, a clamp can be used to ensure safe transportation of products. Considering that the product may stick to the mold, a pneumatic clamp can usually be installed to solve this problem. When the surface area of the product is too small or the product is too heavy to use an electric suction cup, the same problem can be solved by using clamps.
If the product has strict requirements on appearance, the clamped part cannot be the outer surface. To solve this problem, a sensing circuit can be installed. After confirming that the clamp or suction cup has grasped the product firmly, the sensor will send a signal to the manipulator to enable it to perform the next operation.
In the case where the manipulator has limited movement ability and requires manual twisting or tilting to demold the product or remove the product and EOAT from the molding area, a special cylinder that can move the EOAT independently without relying on the operation of the manipulator can be added to make this One problem is improved.
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