Comparative study of tool machinery sliding systems; comparison between plane and cylindrical basic shapes

International Conference on Applied Sciences 2017

Glvan, D.O.^1 ; Babanatsas, T.^1 ; Babanatis Merce, R.M.^1 ; Glvan, A.^2

University Aurel Vlaicu, Department of Engineering, Arad, Romania^1

Rug University of Groningen, Faculty of Mathematics and Natural Sciences, Groningen, Netherlands^2

关键词: Basic shapes;    Circular cross-sections;    Comparative studies;    Contact zone;    Cost of productions;    Plane surfaces;    Sliding systems;    Special solutions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/294/1/012068/pdf
DOI  :  10.1088/1757-899X/294/1/012068

来源: IOP

【 摘 要 】

The paper brings in attention the importance that the sliding system of a tool machinery is having in the final precision of the manufacturing. We are basically comparing two type of slides, one constructed with plane surfaces and the other one with circular cross-sections (as known as cylindrical slides), analysing each solution from the point of view of its technology of manufacturing, of the precision that the particular slides are transferring to the tool machinery, cost of production, etc. Special attention is given to demonstrate theoretical and to confirm by experimental works what is happening with the stress distribution in the case of plane slides and cylindrical slides, both in longitudinal and in cross-over sections. Considering the results obtained for the stress distribution in the transversal and longitudinal cross sections, by composing them, we can obtain the stress distribution on the semicircular slide. Based on the results, special solutions for establishing the stress distribution between two surfaces without interact in the contact zone have been developed.