Complex Model of Two-Axis Telescopic Covers: Introduction and Sealing Wiper Behaviour

• Autorzy: Hudec J. , Kolar P.
• Języki publikacji: EN

Abstrakty

EN

Nowadays design of machine-tool telescopic covers is usually based on empiric knowledge only. A complex model of cover dimensions, statics and dynamics presented in this paper will make the design process faster and more accurate. Results of this model can be used for correction of axes drive control. Polyurethane sealing wiper is one of crucial parts of telescopic covers that protect axes of machine tools. Wiper must be preloaded by cover plate to work properly. This preload and a friction resistance of wiper however strain all parts of cover and drive. Data obtained by measurement of wiper resistance presented in this paper are essential part of component properties library used as an input of submodel predicting wiper behaviour. This submodel represents a fraction of the whole complex model.

Słowa kluczowe

EN

two-axis cover; model of covers; sealing wiper

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2007
• Tom: Vol. 7, No. 1
• Strony: 91--100
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Hudec J.

• Research Center for Manufacturing Technology, CTU in Prague, Horska 3, 128 00 Prague 2, Czech Republic

autor

Kolar P.

• Research Center for Manufacturing Technology, CTU in Prague, Horska 3, 128 00 Prague 2, Czech Republic

Bibliografia

• [1] MAREK J., Konstrukce CNC obrabecich stroju,(in Czech) MM publishing, Praha 2006, ISSN 1212-2572.
• [2] NOVOTNY L.,MAREK J., Influences of mechanical parts on machine tool mechatronic properties, (in Czech) 1SC.TU-VSB Ostrava, 7.-9 9 2005, ISBN 80-2480905-2. p.64-68.
• [3] HUDEC J., KOLAR P., High Speed Telescopic Covers, Cover Dynamics. 4th International PhD Conference on Mechanical Engineering - PhD2006, University of West Bohemia in Pilsen, 2006, ISBN 80-7043-486-4
• [4] KOLAR P., ONDRACEK M., Deskova krytovani pro vysoce dynamicke skupiny. (in Czech) RCMT research report no. 2-22-04, 2004.
• [5] HOLKUP T., Zaverecna :pravaprojektu 1.4.1, (in Czech) RCMT research report no V-06-073