SYSTEMS AND METHODS FOR SPINGBACK COMPENSATION IN BEND FORMING PROCESSES

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United States of America Patent

APP PUB NO 20230219126A1
SERIAL NO

17647516

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods for bending a material to a target resultant bending parameter using a bend forming tool are disclosed. The systems and methods receive values for parameters of properties of the material and of a bending process to be performed by the bend forming tool, creating or retrieving a calibration curve relating input bending parameter and resultant bending parameter based on the values from a database of calibration curves, determining a first springback compensated input bending parameter based on the target resultant bending parameter using the calibration curve, inputting the first springback compensated input bending parameter to the bend forming tool, and in a first step of bending the material, bending the material to the first springback compensated input bending parameter by applying the bending process using the bend forming tool.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blaski, Bradley J Sterling Heights, US 35 80
Carlson, Blair E Ann Arbor, US 112 708
Huang, Lu Troy, US 80 417
Solomon, Joshua Lee Berkley, US 17 0
Wang, Hui-ping Troy, US 47 142

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