Abrading – Precision device or process - or with condition responsive... – With feeding of tool or work holder
Reexamination Certificate
2005-06-22
2010-06-01
Nguyen, Dung Van (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
With feeding of tool or work holder
C451S005000, C451S057000
Reexamination Certificate
active
07727051
ABSTRACT:
A servo stroking apparatus and system (10) for honing wherein the cam stroking motion follows a cam profile which produces a finite jerk profile for reducing machine vibration and optimizing one or more honing parameters. The cam profile can be selected for example from a simple harmonic cam profile, a cycloidal profile, a modified trapezoidal profile, apolynomial profile, and a modified sine profile, or a mix of cam profiles. The servo controlled stroker mechanism can include for instance a ball screw mechanism (36), a linearmotor (40), a fluid cylinder, a chain drive or a belt drive. One or more other servo controlled aspects of the honing operation can be synchronized with the servo controlled stroking operation, such as the, rotation of the honing tool.
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Jacobsmeyer Russell L.
Martin Jose L.
Mik Carl A.
Moehn David M.
Nikrant Michael J.
Matthews Edwards LLC
Nguyen Dung Van
Sunnen Products Company
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