METHODS AND APPARATUSES USING CAST IN CORE REFERENCE FEATURES

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 castingshell. 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 machine the cast part to create the at least one passageway aligned with the second feature. 本公开大体上涉及用于形成铸造部件的方法和设备，所述铸造部件具有与铸造型芯对准的镶铸结构。在铸造壳内围绕铸造型芯铸造部件。铸造型芯具有第结构，该第结构形成铸造部件的对应的第二结构。铸造型芯包括第三对准结构，该第三对准结构形成铸造部件的与铸造部件的第二结构间隔开的对应的第四结构。基于铸造部件的第四结构，加工工具与铸造部件的第二结构对准。加工工具加工铸造部件以形成与第二结构对准的至少个通路。