Researching and applying reverse engineering technology to build CAD 3D model of screw rotors in air compressor s

  • Trần Thế Văn
  • Đỗ Anh Tuấn

Abstract

The oil-injected twin screw compressors are usually used to compress
air or refrigerant, and lubricated by oil. The screw rotors are the most
important element in compressor,determining the efficiency of the
compressor. Establishing a 3D CAD model of screw rotor from a
mathematical equation is often difficult and time-consuming.
Therefore, this paper proposes a method to construct 3D CAD model
of screw rotors based on the reverse engineering technology. The
tolerance of constructed 3D model is tested and evaluated with the
scan point data. 3D model of rotors are printed on 3D printer to verify
the authenticity of built 3D rotor models.
điểm /   đánh giá
Published
2019-07-18