TORQUE MONITORING ASSEMBLY GUN WITH INTEGRAL VISION SYSTEM
First Claim
1. A system for forming an assembly from a plurality of automobile members and at least one mechanical fastener, said mechanical fastener having an optimal torque in relation to said assembly and forming an optimal joint in relation to the assembly, said system comprising:
- a fastening device in communication with a processor and operated by a controller as directed by the processor;
said processor adapted for retrieving data from a data storage device containing data related to the assembly and selected from the list including characteristic data, torque data and joint data;
a rotation sensor in communication with said processor and adapted for recording visual information related to assembly and transmitting said recorded visual information to said processor;
whereby said processor compares said stored data with said transmitted data, andsaid controller, through said fastening device, operating said fastening device to provide torque to said mechanical fastener until said visual information corresponds to at least one of said characteristic data, torque data and joint data.
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Accused Products
Abstract
The present invention is directed to a new and improved method and apparatus for monitoring torque and joint conditions during the manufacturing process, particularly in the automobile industry. For a desired assembly of automobile members and fasteners is encountered during manufacturing, the optimal torque data and optimal joint data are retrieved from the data storage device. The tension sensor and the rotation sensor monitor the torque condition and joint condition and direct a controller to send torque instruction until the optimal torque condition and optimal joint condition are achieved.
28 Citations
11 Claims
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1. A system for forming an assembly from a plurality of automobile members and at least one mechanical fastener, said mechanical fastener having an optimal torque in relation to said assembly and forming an optimal joint in relation to the assembly, said system comprising:
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a fastening device in communication with a processor and operated by a controller as directed by the processor; said processor adapted for retrieving data from a data storage device containing data related to the assembly and selected from the list including characteristic data, torque data and joint data; a rotation sensor in communication with said processor and adapted for recording visual information related to assembly and transmitting said recorded visual information to said processor;
whereby said processor compares said stored data with said transmitted data, andsaid controller, through said fastening device, operating said fastening device to provide torque to said mechanical fastener until said visual information corresponds to at least one of said characteristic data, torque data and joint data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for forming an assembly from a plurality of automobile members and at least one mechanical fastener said mechanical fastener having optimal torque data and optimal joint data in relation to the assembly, said method comprising the steps of:
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(a) providing a plurality of automobile members, at least one mechanical fastener, a fastening device, a controller, a processor, a data storage device with retrievable data including optimal torque data and optimal joint data related to the assembly, and a rotation sensor in proximity; (b) said rotation sensor communicating a visual field containing said plurality of automobile members and said mechanical fastener to said processor; (c) said processor, using said visual field and in communication with said data storage device, identifying said plurality of automobile members and said mechanical fastener; (d) said processor, using said identified plurality of automobile members and said mechanical fastener, and in communication with said data storage device, retrieving optimal torque data and optimal joint data for said plurality of automobile members and said mechanical fastener in relation to the assembly; and (e) said controller, in electronic communication with said fastening device and said processor, providing torque to said mechanical fastener, through said fastening device, according to processor communication with said tension sensor and said rotation sensor.
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Specification