Design and Development of a High-Speed Precision Internal Grinding Machine and the Associated Grinding Processes

Zhou Chang; Qian Jia; Lai Hu

LAPSE

Living Archive for Process Systems Engineering

LAPSE:2023.0100

Published Article

LAPSE:2023.0100

Design and Development of a High-Speed Precision Internal Grinding Machine and the Associated Grinding Processes

Zhou Chang, Qian Jia, Lai Hu

February 17, 2023

In order to meet the P2-grade bearing grinding requirements, we designed a high-speed internal grinding machine to be used for grinding bearing raceways and inner circles. The machine has a T-type layout and a four-axis numerical control linkage. It is supported by hydrostatic pressure and driven directly by a torque motor. In addition, it is equipped with a high-speed hydrostatic grinding wheel spindle. Our design includes a hydrostatic workpiece shaft and hydrostatic turntable, and the process has a good engineering application value. Finally, the designed precision grinding machine was used to grind a P2-grade bearing raceway.

Record ID

LAPSE:2023.0100

Keywords

high-speed grinding, hydrostatic bearings, internal grinding machine, machining dynamics, precision machine design

Subject

Process Design

Suggested Citation

Chang Z, Jia Q, Hu L. Design and Development of a High-Speed Precision Internal Grinding Machine and the Associated Grinding Processes. (2023). LAPSE:2023.0100

Author Affiliations

Chang Z: School of Mechanical and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China [ORCID]
Jia Q: State Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an 710054, China
Hu L: State Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an 710054, China [ORCID]

Journal Name

Processes

Volume

11

Issue

1

First Page

64

Year

2022

Publication Date

2022-12-27