Metal deforming – By use of tool acting during relative rotation between tool... – Spherical tool
Patent
1997-06-19
2000-08-22
Tolan, Ed
Metal deforming
By use of tool acting during relative rotation between tool...
Spherical tool
29 9001, 29 905, B21B 2706
Patent
active
061054119
ABSTRACT:
A surface smoothing system for smoothing a burr formed on a surface of a workpiece without dispersing waste dust includes a holder provided with a plurality of curved parts each projecting therefrom in a rocking manner and a rotation drive unit for rotating an end face from where the curved part held by the holder partially projects so that the curved parts contact the workpiece and smooth out the burr.
REFERENCES:
patent: 2861483 (1958-11-01), Dosen
patent: 3820210 (1974-06-01), Kalen
patent: 3845533 (1974-11-01), Tinfow et al.
patent: 3934443 (1976-01-01), Keen
patent: 5655396 (1997-08-01), Siler
Moriya Iron Works, Co., Ltd.
Tolan Ed
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