Progressive screw shaft manufacturing technology

Advanced Manufacturing Technology

Within the last decade, the importance of flexibility and efficiency has increased in the manufacturing sector. The rising level of uncertainty in consumer preferences has caused many organizations to aggressively search for cost reductions and other sources of competitive advantage. The small and medium scale industries (SMIs) are the backbone of the industrialization process in developing and...

investigation of the fracture causes of the screw compressors shaft

screw compressors are used to produce the compressed air in the refineries. because of the frequent failures and high prices of these compressors, this research was done to determine the failure causes in one of these compressors. in this study and after about 603 working hours , female rotor compressor had been fractured. metallurgical and other experiments showed that the defect in cooling wa...

Water Flooded Single Screw (SSP) Compressor Technology

Application of Manufacturing Simulation for Screw Compressor Rotors

This paper shows how simulation of screw rotor profile manufacturing can be used in the design phase to assess profile alternatives. To do this, variations in manufacturing parameters are studied to illustrate how these deviations affect different rotor profile shapes and the resulting rotor pair clearances. INTRODUCTION Clearances between rotors in a twin screw compressor play a key role in de...

Comparison Of Screw Rotor Profiles From A Manufacturing Perspective

Two different rotor profiles are compared based on their manufacturing characteristics. The comparison is based on application of a profile manufacturing simulation which is used to analyze the effect of variability in the profile finishing. A Monte Carlo model is used to create sample outputs of the simulated manufacturing process with defined elemental process step capabilities. Rotors are co...