1. Uniformly distributed holes: The suction holes are evenly distributed over the entire surface of the nozzle, providing uniform suction. This design is suitable for applications that require a uniform suction force between the nozzle and the surface of the workpiece, such as a flat workpiece surface.
2. Concentrated Orifice: The orifice is concentrated in the center of the nozzle or in a localized area to provide more focused suction. This design is ideal for applications that require greater suction in a specific area, such as gripping of small parts.
3. Arrayed suction holes: The suction holes form an array that provides greater suction power. This design is suitable for applications that require strong suction over a large area, such as gripping large workpieces or multiple small workpieces.
Additionally, in addition to the way the holes are distributed, the strength of the suction force is also related to the following factors:
1. The fit of the nozzle to the surface of the workpiece: The better the nozzle fits to the surface of the workpiece, the stronger the suction force will be.
2. The choice of nozzle material: the performance of the nozzle on suction will be different for different materials.
3. Air pressure: the strength of suction is affected by the pressure of the air supply to the nozzle, the higher the air pressure, the stronger the suction.
In summary, the distribution of suction holes has a certain impact on the suction, but the combined effect of various factors to determine the actual effect of suction. Therefore, for specific application scenarios, it is recommended to choose the appropriate suction nozzle design and parameter settings according to the characteristics and needs of the workpiece.