Composition hole pattern transfer tooling

Patent metadata

Field	Value
Publication number	US-10040131-B2
Application number	US-201615091177-A
Country	US
Kind code	B2
Filing date	Apr 5, 2016
Priority date	Apr 6, 2015
Publication date	Aug 7, 2018
Grant date	Aug 7, 2018

Abstract

A system for transferring a hole pattern from a first component to a second component configured to couple to the first component is provided including a contour plate having a drill plate with a hole pattern substantially identical to the hole pattern of the first component. The position of the drill plate is adjustable to match the hole pattern of the drill plate with the hole pattern of the first component. A slidable fixture configured to support the second component is movable to align the second component with the drill plate such that the hole pattern of the drill plate in relation to the second component matches the hole pattern of the drill plate in relation to the hole pattern of the first component. The hole pattern of the drill plate is used to create a hole pattern in the second component matching the hole pattern of the first component.

First claim

What is claimed is:

1. A system for transferring a hole pattern from a first component to a second component configured to couple to the first component, comprising:
a table having a track mounted thereon;
a contour plate having a drill plate removably mounted thereto, the drill plate having a hole pattern substantially identical to the hole pattern of the first component, a position of the drill plate being adjustable to match the hole pattern of the drill plate with the hole pattern of the first component; and
a slidable fixture being configured to support the second component, the slidable fixture being mounted to the track and movable between a plurality of positions to align the second component with the drill plate such that a hole pattern of the drill plate in relation to the second component matches the hole pattern of the drill plate in relation to the hole pattern of the first component such that holes drilled in the hole pattern of the drill plate create a hole pattern in the second component which matches the hole pattern of the first component.

2. The system according to claim 1 , wherein one or more holes of the hole pattern in the drill plate includes a lockable bushing which is adjustable in an unlocked mode, and is not adjustable in a locked mode.

3. The system according to claim 1 , further comprising a first fixture configured to receive and support the first component, wherein when the first component is positioned within the first fixture, the hole pattern of the first component is configured to align with the hole pattern of the drill plate.

4. The system according to claim 3 , further comprising a second fixture configured to receive and support the first component, wherein the first fixture is configured to support the first component adjacent an inboard end and the second component is configured to support the first component adjacent an outboard end.

5. The system according to claim 4 , wherein at least one of the first fixture and the second fixture is configured to translate about a vertical axis.

6. The system according to claim 1 , wherein the first component is a rotor blade and the second component is a laminate.

7. The system according to claim 1 , wherein at least one protrusion extending from the slidable fixture is used to align the second component relative to the slidable fixture.

8. The system according to claim 1 , wherein the second component is coupled to the slidable fixture via one or more clamps.

9. The system according to claim 1 , further comprising a cooling system configured to cool the slidable fixture as one or more holes are formed in the second component mounted thereto.

Assignees

• Sikorsky Aircraft Corp

Inventors

• De Anda Jose
• Lofstrom Sven Roy
• Boyle Eric

Classifications

• B23B2247/12

  Drilling jigs with means to affix the jig to the workpiece · CPC title

• B23B2215/04

  Aircraft components · CPC title

• B23B49/023 Primary

  Bushings and their connection to the template · CPC title