Work holders – Holder inserted within work aperture – Expandable mandrel
Patent
1992-06-08
1993-07-06
Watson, Robert C.
Work holders
Holder inserted within work aperture
Expandable mandrel
B23Q 300
Patent
active
052246906
ABSTRACT:
A work holder for honeycomb structures utilizing a set of expandable fingers mounted on an engagement plate for insertion into the cells of a honeycomb structure such that a stripper plate carrying a plurality of pins aligned with said fingers may be brought into abutment with the engagement plate to seat the pins within the fingers thereby urging the fingers into secure gripping contact with the walls of the honeycomb cells to secure the structure during machining thereof.
REFERENCES:
patent: 2952282 (1960-09-01), McHenry
patent: 3565416 (1971-02-01), Williamson et al.
patent: 4688974 (1987-08-01), Wright et al.
patent: 4914798 (1990-04-01), Gentile
patent: 4916792 (1990-04-01), Haubus
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