The Application Of Self-Acting Gas Bearing On The Laser Prototype-Setting Machine

This article used to the laser prototype-setting machine with the high speed scanner all moves the compressed air body bearing to conduct the applied research, The bearing uses moves the compressed air body axial, the radial direction combination bearing, May obtain under the 12,000rpm level speed the steady running, According to lubricates mechanics fundamental equation — Reynolds equation (Reynolds), Established the gas to move presses the bearing the mathematical model. Solution and union project method determination bearing concrete parameter. Have carried on the analysis on the bearing design parameter and the revolution parameter to the bearing performance influence.The bearing to apply in the small laser prototype-setting machine, Through to analyse the technology of Self-acting gas bearing, Proposed the small laser prototype-setting machine, Summarized the gas to move presses the bearing the performance characteristic. Because moves the compressed air body bearing in opens stops in the process to have the dry friction,This article also has conducted the certain experimental study to the bearing and bearing vice- coating.Will empty the air operated pressure bearing to apply in transfers in the mirror type laser scanner; Obtained the very good approval, Each target has met the requirements。...