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公开(公告)号：US20240246193A1
公开(公告)日：2024-07-25
申请号：US18099491
申请日：2023-01-20
Applicant: Raytheon Technologies Corporation
Inventor： Zhigang Wang , Andrzej E. Kuczek , Gajawalli V. Srinivasan , Robin H. Fernandez , John D. Riehl , Alan C. Barron , Ahmed Abdillahi Abdi , Jason Nelson , Andrew Joseph Lazur
CPC classification number: B24B41/002 , B24B1/04
Abstract: A tool for ultrasonic impact grinding apparatus driven to vibrate along a longitudinal axis at an applied operating frequency includes a tool body disposed on the longitudinal axis, a first tip extending from an output end of the tool body, and a second tip extending in parallel to the first tip from the output end of the tool body. The first tip has a first length. The second tip has a second length greater than the first length. A mass of the first and second tip is substantially balanced across the output end of the tool body and with respect to the longitudinal axis.
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公开(公告)号：US20240246192A1
公开(公告)日：2024-07-25
申请号：US18099497
申请日：2023-01-20
Applicant: Raytheon Technologies Corporation
Inventor： Zhigang Wang , Andrzej E. Kuczek , Gajawalli V. Srinivasan , Robin H. Fernandez , John D. Riehl , Alan C. Barron , Ahmed Abdillahi Abdi , Jason Nelson , Andrew Joseph Lazur
CPC classification number: B24B39/006 , B24B1/04
Abstract: A tool for an ultrasonic impact grinding machine driven to vibrate along a longitudinal axis includes a hollow tool body and a hollow tip extending from an end of the hollow tool body. The hollow tip has an outer surface comprising a plurality of grooves. The hollow tool body and the hollow tip are disposed about the longitudinal axis and the hollow tip and hollow tool body are each defined in part by a common bore extending along the longitudinal axis.
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公开(公告)号：US20240424606A1
公开(公告)日：2024-12-26
申请号：US18213537
申请日：2023-06-23
Applicant: Raytheon Technologies Corporation
Inventor： Zhigang Wang , Andrzej E. Kuczek , Robin H. Fernandez , Alan C. Barron , Ahmed Abdillahi Abdi , Jason Nelson , Andrew Joseph Lazur
IPC: B23K26/122 , B23K26/064 , B23K26/38
Abstract: A method of machining a feature in a workpiece includes orienting a waterjet guided laser device about the workpiece, ejecting a waterjet from a nozzle of the waterjet guided laser device, impinging the waterjet against the workpiece along a tool path causing a corresponding removal of material therefrom, and generating a non-uniform electric field proximate the waterjet to cause a deflection of the waterjet as the waterjet is impinging against the workpiece.
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公开(公告)号：US20240308015A1
公开(公告)日：2024-09-19
申请号：US18185867
申请日：2023-03-17
Applicant: Raytheon Technologies Corporation
Inventor： Zhigang Wang , Andrzej E. Kuczek , Robin H. Fernandez , John D. Riehl , Alan C. Barron , Ahmed Abdillahi Abdi , Jason Nelson , Andrew Joseph Lazur
CPC classification number: B24B1/04 , B24B57/02 , B25J9/0084 , B25J9/0096 , B25J9/026 , B25J9/161 , B25J11/0065
Abstract: An ultrasonic impact grinding assembly includes a base with a mount for connecting a workpiece to the base and a first tool arm. The ultrasonic impact grinding assembly also includes a second tool arm. The first tool arm and the second tool arm each include a base end, a distal end, at least one joint between the base end and the distal end, and at least one actuator configured to move the at least one joint. A first ultrasonic impact grinding tool head is connected to the distal end of the first tool arm. A second ultrasonic impact grinding tool head is connected to the distal end of the second tool arm.
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