Patent · US Expired

Grinding disks for profiling cylindrical worms

US4993194A · kind A · utility

19Cited by
10References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 23, 1989
Grant dateFeb 19, 1991
Priority date
Expiry dateJan 23, 2009

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B53/075
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A contouring tool for grinding cylindrical worm profiles includes two disks 46, 47 having hard grain coated surfaces 48, 49 for contouring the opposing flanks 3, 4 of the grinding worm 1. Hard grain coated parts 50, 52, which are provided for contouring the root and crest sections 5, 6 that directly adjoin the flanks 3 to be dressed with one disk 47, are mounted on the other disk 46. The surfaces 48, 49 can thus be lapped. A grinding worm 1 can be contoured in one operation with this tool.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.