| Autor: |
Jian Xiu Su, Zhan Kui Wang, Xi Qu Chen, Xiao Hong Kong |
| Rok vydání: |
2010 |
| Předmět: |
|
| Zdroj: |
Advanced Materials Research. :368-372 |
| ISSN: |
1662-8985 |
| DOI: |
10.4028/www.scientific.net/amr.102-104.368 |
| Popis: |
It is difficult to measuring conical bore edge sizes (especially big-end)because of its special structure , so the paper put forward a measuring method and a measuring tool based on imaginary crossing point which measure by transforming the point-contact between foot rulers measuring plane and conical bore end plane into imaginary crossing point and installed digital display device . It can measure the conical bore edge sizes directly in field-working and read the value with digital display device directly and used convenience .Its structure is simple and has certain practical value. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
