Gm Global Technolgoy Operations, Inc.

Carlos Yuji Sakuramoto

Ningjian Huang

Fabio Do Monte Sena

Douglas Negri

Gustavo R Ascenção

Fabiano Preisler

Adriana Nunes

Saulo Melotti

A die of a stamping press includes: an upper portion including one or more first features and first bores that extend partially through the upper portion; magnets disposed within the first bores, respectively; a lower portion including one or more second features that are complementary to the first features and second bores at locations, respectively, that extend partially through the lower portion; and magnetic flux sensors that are disposed within the second bores, respectively, and that are adjacent to the magnets, respectively, and that are configured to measure distances between the upper and lower portions at the locations.

Systems and methods for automatic die adjustment

A die of a stamping press is described and includes: an upper portion including one or more first features; a lower portion including one or more second features that are complementary to the first features and apertures at locations, respectively, that extend through the lower portion; and optical sensors that are disposed within the apertures, respectively, of the lower portion and that are configured to measure directions of movement and distances of movement inward of outer edges of a substrate at the locations, respectively, during stamping of the substrate.

Die adjustment systems and methods with draw in sensors

A modular robotic device is provided. The modular robotic device includes a robot base and a robotic manipulator connected to the robot base and operable to articulate a tool device connected to an end of the robotic manipulator. The robotic manipulator includes a plurality of modular rigid segments, wherein each of the plurality of modular rigid segments includes a joint portion and each operable to be selectably connected to the robotic manipulator. The plurality of modular rigid segments is interchangeable and operable to be assembled in various combinations.

Modular robotic device and method to operate a modular robotic device

A method to evaluate the integrity of spot welds includes one or more of the following: projecting light from a light source at a spot weld to illuminate the spot weld; capturing an image of the illuminated spot weld with a camera; transmitting information about the image of the illuminated spot weld to a central processing unit (CPU); and evaluating with the CPU the information about the image of the illuminated spot weld coupled with an artificial intelligence neural networked-based algorithm to determine the integrity of the spot weld in real time.

Growing community of inventors

São Paulo, Brazil

Carlos Yuji Sakuramoto