Rotary dressing tool containing brazed diamond layer
US8192256B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 2, 2006 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Dec 4, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D18/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A disc-shaped, rotary dressing tool has a rigid core and an abrasive rim around at least one surface of the periphery of the rigid core, the rigid core and the abrasive rim being oriented in a direction orthogonal to the axis of rotation of the tool. The abrasive rim comprises an abrasive component bonded to the rigid core by means of an active braze, and the abrasive component is diamond grains arranged in a single layer or diamond film inserts. The abrasive rim may comprise a plurality of abrasive inserts mechanically fastened to the rigid core and comprising an abrasive component bonded to a backing element by means of an active braze.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.