Title :
Kinematic simulation of polishing head oscillating mechanism based on COSMOSMotion
Author :
Junpeng Shao ; Mingshan Chi ; Yanqin Zhang ; Bin Xu
Author_Institution :
Coll. of Mech. & Power Eng., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
To the phenomenon of vibration seriously in the process of grinding tiles with the polishing head, the study on the affection of oscillating mechanism was carried out in this paper. The 3-D model of the oscillating mechanism was built in SolidWorks. The motion characteristics of the mechanism was simulated and analysed in the COSMOSMotion based on the simplfied model of the 3-D model. The simulation results show that the motion law of the active oscillating rod is just opposite with the passive oscillating rod and the velocity curve of the active oscillating rod is not smooth at all with large fluctution at the maximum and minimum values. Optimization of the cam profile curve is needed to enhance the oscillating mechanism´s kinematic accuracy and improve the properties of the polishing head.
Keywords :
grinding; polishing machines; production engineering computing; rods (structures); solid modelling; tiles; vibrations; virtual prototyping; 3-D model; COSMOSMotion; SolidWorks; active oscillating rod; grinding tiles; kinematic simulation; motion characteristics; motion law; oscillating mechanism; passive oscillating rod; polishing head; velocity curve; Analytical models; Assembly; Ceramics; Kinematics; Magnetic heads; Solid modeling; Tiles; 3-D model; COSMOSMotion; Kinematic simulation; Polishing head; Virtual prototype;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023233