Design Of A Multi-lip Vacuum Sucker

In the field of industry, the processes are required to grasp and convey the workpiece.It is a low-cost method that using the vacuum sucker to complete them. Conventionally the vacuum suckers were used to adsorb workpieces with smooth surface,and leakage will happen if their rough surfaces were obviously bulging and/or pitting.the requirement of vacuum will not get the demand.Therefore, based on the vacuum principle,a multi-lip vacuum sucker was designed taking accout of poor surface conditions and heavy weight of workpiece (over 80kg),and its adsorbability was tested.such as the electroanalysis copperplate, the electroanalysis nickel,the heavy casting and so on. Many literatures show that it's vacancy for the similar structure vacuum sucker,and a effective application will happen in the field of national product and life.like timbering,stone, electrolysis copper plate, electrolysis nickel board, big casting and so on.It's the best method to use the vacuum sucker to move,grasp workpieces with little rough,rough, obvious rough sueface if they are inconvenient to nip and suspend.This paper has studied the multi-lip of the multi-lip vacuum sucker,designed the vacuum suckers bulidup and the collectivity structure by Solidedge software. Moreover,this paper has confirmed the useful effect which the multi-lip vacuum sucker adsorbed the poor surface workpiecd by DEFROM-3D finite element analysis software.secondly,this paper has also designed a set of pulling tese equipment,and completed its pneumatic circuit.and carried on the test of the multi-lip vacuum sucker for adsorbability.The appearance of the multi-lip vacuum sucker will change the vacuum transporting technology only to be able to apply in the smooth workpiece transporting,and widen the capture situation of vacuum technique application effective.The multi-lip vacuum sucker has already applied in the actual production, and has obtained the good effect.