Gii Acquisition, Lcc

General Inspection, LLC

Other

Gii Inspection, LLC

Gil Acquisition, LLC

Gii Acquistion, LLC

Gll Acquistion LLC

Gii Acquisitiom, LLC

Michael G Nygaard

Nathan Andrew-Paul Kujacznski

Gregory Martin Nygaard

James W St Onge

Laura L Poletti

Christopher Michael Alexander

John D Spalding

George M Nygaard

Robert Joseph Offenborn

Christopher C Fleming

Kenneth S Kolodge

Brett J Lee

Jacob A McLean

Kyle M Harmer

A sorting system for inspected parts includes a storage assembly, a conveyance system, and a controller. The storage assembly has a plurality of bins configured to receive and store the inspected parts. The conveyance system is configured to deliver the inspected parts to the storage assembly. The controller programmed to, assign part types to each of the plurality of bins. The controller is further programmed to operate the conveyance system to deliver each of the inspected parts to one of the plurality of bins having a matching part type. The controller is further programmed to, in response to a full condition of the storage assembly, empty the inspected parts from a first the plurality of bins.

Method and system for sorting inspected parts

A computer-implemented method of automatically generating inspection templates of a plurality of known good fasteners to identify fasteners at an inspection station is provided. The method includes providing a data entry mechanism to provide content needed to identify a plurality of unidentified mixed fasteners. The method also includes storing the content in a database, extracting the content from the database and creating the inspection templates from the extracted content. Each of the templates including a fastener profile and a set of features. Each of the features includes a range of acceptable values. Each of the templates has a fastener identification code associated therewith.

Computer-implemented method of automatically generating inspection templates of a plurality of known good fasteners

A high-speed method and system for inspecting and sorting a stream of unidentified mixed parts are provided. The system includes a pair of inspection stations each of which includes a vision-based robotic subsystem including a robot configured to pick up a self-supporting part and place the part on a fixtureless rotary stage. A second subsystem optically measures a profile and features of the part during part rotation. A processor is operable to compare the profile and features of the part with the profile and corresponding features of stored templates to identify a matching template. A mechanism including a part sorter directs unidentified parts and parts having an unacceptable geometric dimension or defect to a reject part area and directs identified parts having acceptable geometrical dimensions and no significant defects to good part areas.

High-speed method and system for inspecting and sorting a stream of unidentified mixed parts

A method and system for inspecting unidentified mixed parts to identify the parts are provided. The system includes an inspection station which includes a vision-based robotic subsystem including a robot configured to pick up a self-supporting part and place the part on a fixtureless rotary stage so that a part axis of the part is substantially centered and aligned with a measurement axis of the inspection station during part rotation. A second subsystem optically measures a profile and features of the self-supporting part during part rotation. A processor is operable to compare the profile and the features of the part to be identified with the profile and corresponding features of stored templates to identify a template which matches the profile and features of the part to be identified and to generate and transmit an identification signal representing a part identification code for the part associated with a matched template.

Method and system for inspecting unidentified mixed parts at an inspection station having a measurement axis to identify the parts

A high-speed, 3-D method and system for optically inspecting parts are provided. The system includes a part transfer subsystem including a transfer mechanism adapted to support a part at a loading station and transfer the supported part from the loading station to an inspection station at which the part has a predetermined position and orientation for inspection. The system also includes an illumination assembly to simultaneously illuminate an end surface of the part and a peripheral surface of the part. The system further includes a lens and detector assembly to form an optical image of the illuminated end surface and an optical image of the illuminated peripheral surface of the part and to detect the optical images. The system still further includes a processor to process the detected optical images to obtain an end view of the part and a 3-D panoramic view of the peripheral surface of the part.

High-speed, 3-D method and system for optically inspecting parts

A high-speed method and system for inspecting a stream of parts using at least one transparent traveling carrier of a conveyor subsystem are provided. The subsystem has a forward reach and a return reach. The method includes controllably receiving a stream of parts in rapid succession on the at least one traveling carrier and utilizing the subsystem to transfer the stream of parts in rapid succession to a part inspection station. The bottom surface of each part is illuminated through its traveling carrier with radiant energy when the part is located at the inspection station to generate reflected radiation signals which travel through its traveling carrier. A bottom image of each illuminated bottom surface is formed from the reflected radiation signals at an imaging location between the forward and return reaches at the inspection station. The bottom images are detected at the imaging location.

High speed method and system for inspecting a stream of parts

Method and system for inspecting a manufactured part supported on an optically-transparent window of a rotary actuator at an inspection station are provided. The window rotatably supports the part in a generally vertical orientation at which a bottom end surface of the part has a position and orientation for optical inspection. An illuminator is configured to illuminate the bottom end surface of the part through the window with radiant energy to obtain reflected radiation signals which are reflected off the bottom end surface of the part. The reflected radiation signals travel through the window. A lens and detector assembly is configured to form a bottom image from the reflected radiation signals at a bottom imaging location below the window and is configured to detect the bottom image. The window is made of a material which is substantially transparent to the radiant energy and the reflected radiation signals.

Method and system for inspecting a manufactured part at an inspection station

A method and system for optically inspecting parts are provided wherein the system includes a part transfer subsystem including a transfer mechanism adapted to receive and support a part at a loading station and to transfer the supported part by a split belt conveyor so that the part travels along a first path which extends from the loading station to an inspection station at which the part has a predetermined position and orientation for inspection. An illumination assembly simultaneously illuminates a plurality of exterior side surfaces of the part with a plurality of separate beams of radiation. A telecentric lens and detector assembly forms an optical image of at least a portion of each of the illuminated side surfaces of the part and detects the optical images. A processor processes the detected optical images to obtain a plurality of views of the part which are angularly spaced about the part. In an alternative embodiment the method and system for optically inspecting headed manufactured parts employ an inclined split track to cause the part to traverse an inspection station by gravity feed. The part is inspected for conformity to dimensional and visual standards and sorted under control of a processor based on images of the part obtained from occluded light and reflected light while the part is within the inspection station.

Method and system for optically inspecting headed manufactured parts

A method and system for optically inspecting parts are provided wherein the system includes a part transfer subsystem including a transfer mechanism adapted to receive and support a part at a loading station and to transfer the supported part by a split belt conveyor so that the part travels along a first path which extends from the loading station to an inspection station at which the part has a predetermined position and orientation for inspection. An illumination assembly simultaneously illuminates a plurality of exterior side surfaces of the part with a plurality of separate beams of radiation. A telecentric lens and detector assembly forms an optical image of at least a portion of each of the illuminated side surfaces of the part and detects the optical images. A processor processes the detected optical images to obtain a plurality of views of the part which are angularly spaced about the part.

Method and system for optically inspecting parts

A method and system for inspecting a manufactured part at an inspection station are provided. A supported part is rotated about a measurement axis so that the part moves at predetermined angular increments during at least one rotational scan. A backside beam of collimated radiation is directed at and is occluded by the supported part at each of a first plurality of consecutive increments of movement to create a stream of unobstructed portions of the backside beam in rapid succession passing by and not blocked by the supported part. A frontside beam of radiation is directed at and is reflected by the supported part at each of a second plurality of consecutive increments of movement to create a stream of reflected portions of the frontside beam in rapid succession. The streams of reflected and unobstructed portions are detected at the inspection station to obtain electrical signals which are processed.

Non-contact method and system for inspecting a manufactured part at an inspection station having a measurement axis

A high-speed method and system for inspecting a stream of parts at a pair of inspection stations and sorting the inspected parts is provided. The method includes directing a first array of angularly-spaced beams of collimated radiation at an outer peripheral surface of the part from a first side of a travel path when the part is located at a first inspection station to create a corresponding first array of unobstructed portions of the beams passing by and not blocked by the part. The method also includes directing a second array of angularly-spaced beams of collimated radiation at the outer peripheral surface of the part from a second side of the path when the part is located at a second inspection station to create a corresponding second array of unobstructed portions of the beams passing by and not blocked by the part.

High speed method and system for inspecting a stream of parts at a pair of inspection stations

High-speed, triangulation-based, 3-D method and system for inspecting manufactured parts and sorting the inspection parts are provided. A plurality of angularly-spaced, triangulation-based, sensor heads are located at an imaging station to simultaneously deliver focused lines of radiation onto a plurality of exterior side surfaces of the part during motion of the part relative to the focused lines to obtain corresponding arrays of reflected lines of radiation. The sensor heads simultaneously sense their corresponding arrays of reflected lines to obtain corresponding sets of 2-D profile signals. Each set of profile signals represent a 3-D view of one of the exterior side surfaces and the sets of 2-D profile signals represent a 360&#xb0; panoramic composite 3-D view of the outer peripheral surface of the part.

High-speed, triangulation-based, 3-D method and system for inspecting manufactured parts and sorting the inspected parts

A high-resolution imaging and processing method and system for increasing the range of a geometric dimension of a part that can be determined are provided. The method includes directing at least one plane of collimated radiation at a surface of the part. Each of the planes is occluded by the part to create unobstructed first and second planar portions of the plane of radiation. Each of the first and second planar portions has a width and contains an amount of radiation which is representative of a respective geometric dimension of the supported part to be determined. The method includes increasing the width and decreasing the intensity of the first and second planar portions imaged on a plurality of predetermined measuring areas to obtain respective elongated planar portions and to produce respective electrical signals. The electrical signals are processed to determine the geometric dimension with enhanced accuracy.

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Fenton, MI, United States of America

Michael G Nygaard