Machining a space shuttle main injector in 1977 - photo

[Jon]

Machining a space shuttle main injector in 1977.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg




Previously:

Space shuttle thermal tile - GIF and video
How astronauts sleep on the International Space Station - GIF
International Space Station tools
2016 NASA Marshall Space Flight Center Research and Technology Report - PDF + images

[Toolmaker51]

How about the tooling behind the workpiece?
Now THAT's a spindle indexer!
Even if it's only a manifold, didn't originate without indexing...still only 1977.

[KustomsbyKent]

I'd be so worried about making a mistake on that one!!! especially as you get closer and closer to the end. Respect for that guy!

[Jon]

Milwaukee rotary head mill with J-33 turbine setup. Glenn Research Center. 1950.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...l_fullsize.jpg

[Toolmaker51]

Milwaukee rotary head mill with J-33 turbine setup. Glenn Research Center. 1950.

Toolmaker51 says "This remains the single most intriguing machine tool; in operation and ability to contour with minimal setup."
I too, affixed a rotary table to extend range in replicating iron speed change pivots of Bridgeport type mill. When imported versions first appeared, their interpretation was a poor casting. Even C1018 8" x 1.5" improved that situation; that I made near 30 years ago still operative 100%.

[Ralphxyz]

I'd love to see a video/movie of it in action!

Ralph

[12L14]

Machining a space shuttle main injector in 1977.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg

Sulphurized cutting oil?

[jdurand]

Notice the indexing drum, handy way to make one!

[Ralphxyz]

I like the C clamp in the bottom of the picture surely a precision application.

Ralp

[jdurand]

I think the C-clamp (D-clamp when it's closed???) is holding a shield to keep chips out of the works.