Tianjin University

Chuanbin Yan

Guang Chen

Chengzu Ren

Xinmin Jin

Jing Zhang

Yongxiang Su

Weifeng Liu

Kun Geng

Chunlei He

Lei Liang

A grinding tool kit, apparatus and method for finish machining of a rolling surface of a bearing roller. The apparatus comprises a main machine, an external circulation system, a grinding tool kit and a grinding tool kit clamp. A configuration of the main machine comprise a grinding strip assembly rotary type and a grinding sleeve rotary type. The external circulation system comprises a collection unit (), a sorting unit (), a feeding unit () and a transmission subsystem. The grinding tool kit comprises a grinding sleeve () remaining coaxial during working, and a grinding strip assembly penetrating through the grinding sleeve (), an inner surface of the grinding sleeve () is provided with a first spiral groove (); and the grinding strip assembly comprises a plurality of grinding strips (), front surfaces of which are provided with linear grooves () or second spiral grooves distributed in a circumferential columnar array.

Grinding tool kit, apparatus and method for finish machining of rolling surface of bearing roller

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Tianjin, China

Chuanbin Yan