发明名称 |
Optical non-contacting cylindricity gauge |
摘要 |
A device measures cylindricity of a cylinder having an axial end, a circumference and an inside diameter. The device includes a track for placement at an axial end of the cylinder to be measured. The track extends around the circumference of the cylinder. A pair of trucks are mounded to the track for movement around the cylinder circumference. A sighting beam generator, in particular, a laser, is connected to each truck for aiming sighting beams axially along the inside diameter of the cylinder. A micrometer adjustment is connected between each laser and its truck for adjusting a radial position of each sighting beam.
|
申请公布号 |
US6357129(B1) |
申请公布日期 |
2002.03.19 |
申请号 |
US20000531792 |
申请日期 |
2000.03.21 |
申请人 |
BABCOCK & WILCOX CANADA, LTD. |
发明人 |
GRAY GEORGE M.;CORMIER DANIEL S. |
分类号 |
G01B5/20;(IPC1-7):G01N21/00 |
主分类号 |
G01B5/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|