Zhejiang University

Zhejiang Mateside Medical Devices Technology Co., Ltd.

Wenhao Zhang

Bingfeng Ju

Wule Zhu

Anyu Sun

Yuanliu Chen

Zhikuo Liu

Kaimin Guan

Tingyu Lou

Jiajia Wang

Uprisal assist device

Disclosed are methods and devices for simultaneously detecting surface shapes and thickness distribution of inner and outer walls of a thin-walled rotating body. According to the invention, a chromatic confocal senor head is driven by a bottom rotary table, a main measuring head rotary table and a linear motion shaft mover to perform copy scanning along a surface of a thin-walled shell-type rotating body, so that the detection of the surface shapes and thickness distribution of the inner and outer walls of the thin-walled shell-type rotating body can be realized at the same time. By the method, mechanical interference caused by arranging a measuring head in the thin-walled shell-type rotating body can be avoided, and coordinate consistency of surface shape measurement data and thickness distribution data of the inner and outer walls in a three-dimensional space can be ensured, thus ensuring the overall measurement precision; and meanwhile.

Method and device for simultaneously detecting surface shapes and thickness distribution of inner and outer walls of thin-wall rotating body

Growing community of inventors

Hangzhou, China

Wenhao Zhang