Sunnen Products Company

Carl A Mik

Russell Jacobsmeyer

David M Moehn

Michael J Nikrant

Jose L Martin

Timothy P Hoth

Fred L Derner

Timothy M Meara

Russell L Jacobsmeyer

A machine controller includes a memory and a processor configured for operating a machine control for automatically controlling apparatus for performing a machining process on a workpiece at least partially as a function of data relating to a parameter of the workpiece, and a gage control for automatically controlling gaging apparatus for collecting and processing the data relating to the parameter of the workpiece and storing the data in the memory. At least a portion of the memory in which the data relating to the parameter of the workpiece is stored, is configured as a shared memory so as to allow the machine control to immediately retrieve and use the stored data relating to the parameter of the workpiece. The controller has particular utility for use in controlling a honing process and a gaging process, which can be in-process or post-process, and which can be used for bore sizing and other parameters.

Automatic bore size control by completely integrating an air gage system into the machine control

A servo stroking method and system for honing wherein the cam stroking motion is controlled via combined acceleration and deceleration cam profiles to produce a finite jerk profile, a precision positioning capability for the honing element or elements, and accurate position feedback. The stroking motion is synchronized with one or more other parameters of the honing operation, such as the feed or rotational position of the honing tool, for generating non-cylindrical and special honed shapes such as tapered, barrel, and helical shapes. The cam profile can be selected for example from a simple harmonic profile, a cycloidal profile, a modified trapezoidal profile, a polynomial 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, a linear motor, a fluid cylinder, a chain drive or a belt drive.

Servo stroking method and system for producing special shapes

A servo stroking apparatus and system () 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 (), a linearmotor (), 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.

Servo stroking apparatus and system

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St. Louis, MO, United States of America

Carl A Mik