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公开(公告)号：US20190255606A1
公开(公告)日：2019-08-22
申请号：US16402947
申请日：2019-05-03
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Douglas Ray SMITH , Gregory Terrence GARAY , Zachary Daniel WEBSTER
Abstract: The present disclosure generally relates to methods and apparatuses for forming cast parts having cast in features aligned with a casting core. The part is cast around a casting core within a casting shell. The casting core has a first feature that creates a corresponding second feature of the cast part. The casting core includes a third alignment feature that creates a corresponding fourth feature of the cast part spaced apart from the second feature of the cast part. A machining tool is aligned with the second feature of the cast part based on the fourth feature of the cast part. The machining tools machines the cast part to create the at least one passageway aligned with the second feature.
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公开(公告)号：US20180135425A1
公开(公告)日：2018-05-17
申请号：US15354112
申请日：2016-11-17
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Douglas Ray SMITH , Gregory Terrence GARAY , Zachary Daniel WEBSTER
CPC classification number: B22D31/002 , B22C9/108 , B22C9/24 , B22D25/02 , B22D29/002 , F01D9/065 , F05D2230/211 , F05D2260/201
Abstract: The present disclosure generally relates to methods and apparatuses for forming cast parts having cast in features aligned with a casting core. The part is cast around a casting core within a casting shell. The casting core has a first feature that creates a corresponding second feature of the cast part. The casting core includes a third alignment feature that creates a corresponding fourth feature of the cast part spaced apart from the second feature of the cast part. A machining tool is aligned with the second feature of the cast part based on the fourth feature of the cast part. The machining tools machines the cast part to create the at least one passageway aligned with the second feature.
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