Manufacturing Technology for a New Type of Profiled Rotor

Abstract:

The paper presents the sketch and the functioning principle of the rotating volumetric pump. The paper presents a mathematical model that establishes the coordinates (xi, yi) of the outline of a profiled rotor. A software that computes these coordinates is developed for a series of rotor dimensions. Based on these coordinates, the 3D model of the rotor is built using the software package CATIA V5. An appropriate post-processor generates a NC Code program written in ISO language, in order to manufacture the rotor on a vertical CNC center. Finally, the operation sheet regarding the design and manufacturing of the profiled rotor is presented. The demonstration model of the profiled rotor will integrate the construction of a rotating volumetric pump.

• Periodical: Advanced Materials Research (Volumes 655-657)
• Pages: 235-240
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.655-657.235
• Online since: January 2013
• Authors: Nicolae Băran*, Daniel Besnea, Teodor Sima, Antonio Detzortzis, Stelian Cosmin Cărnaru
• Keywords: Profiled Rotors, Rotating Piston, Rotating Pump

References

[1] N. Băran, Gh. Băran, P. Staicu, D. Constantin: Pattent Application no. A00107/2006 named: Rotating volumetric pump with profiled rotors, issued on 20. 02. 2006 by the Romanian State Office for Inventions and Trademarks – Bucharest Branch.

[2] N. Băran: Thermic machines - Machines with profiled rotors, Machines with blades (in Romanian, MATRIXROM Publishing House, ISBN 973-685307-1, Bucharest 2003).

[3] .N.M.P. Program 4 – Partnerships in Priority Fields – Firm Cooperation Agreement concluded with the Institute for Conception, Research and Design in the Field of Thermo-Energetic Equipment Oskar Von Miller, ICCPET for the achievement of the research project no. 22 – 093/2008 with the title Small power co-generation plant composed of a biomass steam boiler – thermic steam machine – electric generator.

[4] N. Băran, A. Motorga, A. Costache: Computation elements regarding the architecture of a profiled rotor used in the construction of fans (in Romanian), Rev. Termotehnica, No. 1, ISSN 1222-4057, pp.59-63 (2008).

[5] CNCSIS Grant, 4-th research theme, Annex I-a, CNCSIS Code 54, Contract ME 16-06-03, Rotary working machine with profiled rotors for polyphase fluids (2006).

[6] O. Donţu: Technologies and manufacturing systems used in mechatronics (PRINTECH Publishing House, Bucharest 2003).

[7] I.G. Ghionea: Computer Aided Design in Catia V5. Theoretical elements and applications (Bren Publishing House, Bucharest 2007).

[8] D. Besnea a. s. o: Computer –aided Manufacturing Technologies for the Manufacturing of Mechatronic Components (PRINTECH Publishing House, Bucharest 2008).