Grinding wheel for online measurement of grinding force
US11787011B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 16, 2023 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Jan 16, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L5/1627
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Disclosed is a grinding wheel for online measurement of a grinding force, including a grinding wheel part with a grinding wheel base, CBN abrasive sheets and grinding wheel cover plate, and an acquisition part with tangential, axial, radial strain gauges and a signal unit for signal acquisition and transmission. A concave side end face of the grinding wheel base is provided with a signal unit mounting groove, the grinding wheel cover plate is sealed with the concave side end face, and the CBN block abrasive sheets are bonded on an outer circumferential surface of the grinding wheel base; the tangential, axial and radial strain gauges are respectively arranged on the outer circumferential surface along tangential and axial directions and in the signal unit mounting groove along radial direction; signal output ends of the tangential, axial and radial strain gauges are respectively connected with an input end of the signal unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.