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Form grinding for rotor lobe surfaces of twin screw compressor on horizontal CNC grinding machine

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Title: Form grinding for rotor lobe surfaces of twin screw compressor on horizontal CNC grinding machine

Authors: Van-The Tran

Journal: ARPN Journal of Engineering and Applied Sciences

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
X 2020-07-01 2021-06-30

Publisher: Khyber Medical College, Peshawar

Country: Pakistan

Year: 2016

Volume: 11

Issue: 7

Language: English

Keywords: form grindingtwin screw compressorhorizontal CNC grinding machine

Categories
CNC Machining (8) Manufacturing Processes (28) Compressor Technology (1) Mechanical Engineering (4477) Machining (97)

Abstract

Most rotors of twin-screw compressors are ground by a horizontal form grinding machine. A mathematical model of the rotors generated on horizontal form grinding machine is needed to establish. Therefore, this paper constructs a coordinate system for the screw rotor form grinding and connected it to a horizontal five-axis form grinding machine to simulate lobe profile of ground male and female rotors. A numerical example is implemented to verify the correctness of the established mathematical model of the form grinding machine. The normal errors of tooth surface on the male and female rotors are negligible.

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