Paweł Cępa
Czasopismo Techniczne, Mechanika Zeszyt 1-M (5) 2013 , 2013, s. 5 - 12
https://doi.org/10.4467/2353737XCT.14.001.1927In the paper an analysis of gripping thin metal sheets in technological process of stamping metal closures is presented. An object made of two suction cups and pneumatic control system of vacuum and pressure inside the suction cup was analyzed. Mathematical model contains differential equations which were solved basing on Matlab/Simulink application. Prepared model provides an opportunity to check different parameters of the system. The paper presents analysis of impact of feed pressure on the course of sucking forces.
Paweł Cępa
Czasopismo Techniczne, Mechanika Zeszyt 1-M (5) 2013 , 2013, s. 13 - 20
https://doi.org/10.4467/2353737XCT.14.002.1928In the paper an analysis and investigation of round metal sheet sharing force and crown cork drawing force are presented. Experimental test stand was created in order to perform analysis on sharing and drawing forces for several metal sheet thicknesses. Obtained results are sufficient for comparison of acting forces for different metal sheet thicknesses and hardness during cutting process.