Invention Grant
- Patent Title: Apparatus, method and system to temporarily hold a workpiece during manufacturing using adhesive attachment
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Application No.: US17720732Application Date: 2022-04-14
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Publication No.: US11839942B2Publication Date: 2023-12-12
- Inventor: Danial Billings
- Applicant: Blue Photon Technology & Workholding Systems LLC
- Applicant Address: US MI Shelby
- Assignee: Blue Photon Technology & Workholding Systems LLC
- Current Assignee: Blue Photon Technology & Workholding Systems LLC
- Current Assignee Address: US MI Shelby
- Agency: DINSMORE & SHOHL LLP
- Main IPC: B23Q3/08
- IPC: B23Q3/08 ; B23Q3/06 ; B29C65/48 ; B29L31/08 ; B29C65/54 ; B29K105/00

Abstract:
A method and system temporarily holds a workpiece, most suitably an aero engine turbine blade element during manufacture. The workholding system includes a support body with a contoured body surface, complementary to a workpiece surface, formed of a transparent material to define a bonding zone. The support body is supported by a base to form a workpiece shuttle, and a bond station receives the workpiece shuttle. Complementary zero-point locating elements on the shuttle and station assure accurate positioning. The bond station further has workpiece locating elements configured to accurately position the workpiece on the shuttle in a predetermined position relative to the zero-point locating elements of the shuttle, thereby compensating for shuttle-to-shuttle variance. An adhesive, such as a UV curable adhesive, is applied to the bonding zone and cured by UV through the transparent material, thereby fixing the workpiece in the predetermined position.
Public/Granted literature
Information query
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