Process for using a combination tool
US3980442A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1975 |
| Grant date | Sep 14, 1976 |
| Priority date | — |
| Expiry date | Apr 4, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of using combination tool is disclosed in which a roller burnishing tool and a cutting tool are both mounted on a common shaft means and in which the roller burnishing tool has its mandrel arranged so that its largest diameter portion is located toward the forward end of the tool in the direction of normal advance and protruding from the larger diameter end porton of the mandrel is a nose or male portion that is adapted to engage a receiving socket means in cutting tool assembly that is co-axially arranged with the roller burnishing tool and in which cutting is accomplished on the forward pass and burnishing on withdrawal from a bore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.