Grinding disks for profiling cylindrical worms

Details Grinding disks for profiling cylindrical worms Grinding disks for profiling cylindrical worms

1989-01-23

1991-02-19

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51209R, 51105GG, B23F 2103, B24B 3300, B24D 500, B24D 700

Patent

active

049931946

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.

REFERENCES:
patent: 2426290 (1947-08-01), Wainwright
patent: 2668401 (1954-02-01), Reimschissel
patent: 3023546 (1962-03-01), Beck
patent: 3491493 (1970-01-01), Deist
patent: 3772831 (1973-11-01), Shaw
patent: 4114322 (1978-09-01), Greenspan
patent: 4354328 (1982-10-01), Ainoura
patent: 4393625 (1983-07-01), Bloch et al.
patent: 4475319 (1984-10-01), Wirz
patent: 4815239 (1989-03-01), Sommer

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