Metal working – Method of mechanical manufacture – With testing or indicating
Reexamination Certificate
2005-01-04
2005-01-04
Hong, John C. (Department: 3726)
Metal working
Method of mechanical manufacture
With testing or indicating
C029S407080, C029S428000, C029S466000, C029S707000
Reexamination Certificate
active
06836944
ABSTRACT:
A method of assembling a part to a workpiece with a combination tool supported on a robot, where a mounting surface of the part is assembled on a target surface of the workpiece including the following steps. (a) Indexing to the assembly position. (b) Picking a part with the part gripper on the part delivery arm from a part supply station. (c) Indexing part delivery and workpiece preparation arms to the preparation position. (d) Simultaneously: engaging the part mounting surface with the part surface preparation module; and engaging the workpiece target surface preparation module with the target surface. (e) Indexing to the assembly position. (f) Using the previously set tool operating axis and calculated tool offsets, engaging the prepared part mounting surface with the prepared workpiece target surface. (g) Releasing the part gripper and withdrawing the tool from the part/workpiece assembly.
REFERENCES:
patent: 6327768 (2001-12-01), Cappa et al.
patent: 6408531 (2002-06-01), Schimmels
(Ogilvy Renault)
ABB Inc.
Field Paul J.
Hong John C.
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