Precision assembly process and advance tooling methods of use
Aspects of the present disclosure relate generally to the manufacture of assemblies of components, and in particular to methods, apparatus, and systems for performing manufacturing operations. In one aspect, a method of manufacturing an assembly of components includes positioning first and second components into a nominal configuration with respect to each other at a first factory location. The method further includes drilling a fastener joining hole through an interface of the first and second components at the first factory location. The method further includes positioning the first and second components for fastener joining at a second factory location. The method further includes inserting a fastener into the fastener joining hole to couple the first and second components together.
1. A method of manufacturing an assembly of components, comprising:
positioning first and second components into a nominal configuration with respect to each other at a first factory location, the positioning including placing the first component onto a front surface of a jig, the front surface opposite a back surface of the jig;
aligning a drill with an aperture in the jig at the back surface, the drill coupled to a track of the jig that runs along at least a portion of a length of the jig;
drilling a fastener joining hole through an interface of the first and second components at the first factory location by moving a drill bit of the drill through the aperture to create the fastener joining hole through the first component and the second component:
separating the first and second components after drilling the fastener joining hole; and
positioning the first and second components for fastener joining at a second factory location.
2. The method of claim 1 , wherein:
the front surface defines a nominal shape of the first component; and
the method further comprises:
conforming the first component to the nominal shape within a predefined tolerance; and
securing the first component to the front surface.
3. The method of claim 2 , wherein conforming the first component to the nominal shape comprises:
analyzing an interface between the first component and the front surface; and
identifying a portion of the first component that is outside of the predefined tolerance.
4. The method of claim 3 , further comprising adjusting a fit of the first component against the front surface by performing at least one of:
applying a preload to at least a portion of the first component;
removing material from a section of the first component; or
adding a shim between a section of the first component and the front surface.
5. The method of claim 1 , wherein aligning the drill with the aperture in the jig comprises moving the drill along the track.
6. The method of claim 1 , further comprising aligning the first component with the second component to a desired juxtaposition on the jig.
7. The method of claim 6 , wherein positioning the first and second components into the nominal configuration with respect to each other includes conforming the first and second components to each other within a predefined tolerance.
8. The method of claim 7 , wherein drilling the fastener joining hole is performed after conforming the first and second components to each other.
9. The method of claim 6 , wherein the fastener joining hole is drilled to a size corresponding to a size of a fastener.
10. A method of manufacturing an assembly of components, comprising:
positioning first and second components into a nominal configuration with respect to each other at a first factory location;
drilling a fastener joining hole through an interface of the first and second components at the first factory location;
separating the first and second components after drilling the fastener joining hole; and
positioning the first and second components for fastener joining at a second factory location.
11. The method of claim 10 , wherein positioning the first and second components into the nominal configuration with respect to each other includes conforming the first and second components to each other within a predefined tolerance.
12. The method of claim 11 , wherein drilling the fastener joining hole is performed after conforming the first and second components to each other within the predefined tolerance.
13. The method of claim 10 , further comprising performing a pre-assembly operation on at least one of the first or second components between drilling the fastener joining hole and positioning the first and second components at the second factory location, the pre-assembly operation including at least one of cleaning up drilling debris, deburring, applying a primer, anodizing, or applying a seal.
14. The method of claim 10 , wherein positioning the first and second components for fastener joining comprises placing the first and second components into the nominal configuration with respect to each other by conforming the first and second components to each other within a predefined tolerance.
15. The method of claim 10 , further comprising inserting a fastener into the fastener joining hole to couple the first and second components together.