Device and method for profiling grinding worms
US6234880A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 22, 2000 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Feb 22, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B53/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A radius-forming dressing roll (32) having a frustoconical working region (48) and an adjoining concave-toroidal working region (49) is mounted on the dressing spindle (30) coaxially to a dressing disc (31). In a first step, the flanks (42, 43) of the grinding-worm thread are profiled with the disc (31). After the dressing spindle (30) has been pivoted, the two tip radii (46, 47) and the cylindrical outer circumference (45) are profiled with the dressing roll (32). With little resetting effort and high flexibility, the method permits profiling with short dressing times.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.