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Two cylinder steam engine with maudslay control

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Brass_Machine:
Nice work. I agree with the crispness of it. Very nice!

Eric

stefang:
Thank you for the kind words, that motivates really :beer:



As soon, as there are new parts finished, I will show them..maybe also a few pictures of the machine, showing how parts were chucked up or machined.

Today I turned the lower conrod bearings:


What? Four of them?
...
I think, they should be milled down a bit:


The result, splitted bearings:


Mounted in the conrods:


Good enough for me..  ::)

Stefan

doubleboost:
Really nice  :clap: :clap: :clap:
Be good to se how they were machines
Regards
John

Stilldrillin:
Top notch work, Stefan!  :clap: :clap:

Well shown too!  :thumbup:

David D

stefang:
Here we go...the reversal control:

Milling the bearing blocks from hot rolled mild steel:


Milling the contour and roughing the holes:


Aligning both bearing blocks on the conventional milling machine to bore them out:


Boring job...  ::)


Drilling and boring a piece of flat, cold rolled steel for the levers:

They will be cut in single pieces after that

Back on the cnc machine, the jig to hold the levers:

Alignment happens by the big bushing and the small 3mm pin, the part is held by the M5 screw

Finished lever:


The bearing blocks with the levers and bushings:



Stefan

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