Continued machining of motorcycle engine crankcase for impossible ascent

Hello

Here are some pictures of the casings machined with a Maho e600 3-axis milling machine from 1984, arrived at the workshop broken, after a few capacitors changed it received the cnc files very well and worked very well too, the hundredth easy!!

Thank you to the people who helped me with the modeling as well as to the Linkoa forum

Sincerely, Pierre DEBAT


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TRANSFER


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GABLE WATERFALL


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CLOSURE


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Meet the super Granny!!

with Solidcam, Philips 432 post pro, fun!!

A little work beforehand, bringing in the tools by shift, and above all measuring them!!

Then roughing, and everything else with G41 - swallowing - until the dimension with the last finishing pass!!

Super


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Thanks for sharing.
I would like to put the link to the beginning of the story:  https://www.lynkoa.com/en/forum/solidworks/usinage-carters-avec-un-centre-dusinage-3-axes-mazak-ajv-32604n-post-processeur-maz?page=1

The first outing is planned for when and where (Arette)?

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@pierre32.debate 

So hats off to you and even very, very low.

You have to have a hell of a will to achieve this result, especially if you go back to the story from the beginning (thank you @Stefbeno for the link)

I am very admiring of the result obtained, especially the adjustment between the two parts (see the photo "closing").

The "impossible climb" competitions are a bit like the myth of Sysiphe  revisited in the sense that you climb on the rock instead of pushing it, which is not easier for all that.       Debate at the top in a way ;-)

Once again, a very, very big congratulations for this wonderful work and all these impressive accumulations of know-how.

Stone

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@pierre32.debate 

Congratulations, nice job.

Impressive, now we have to test the equipment...

Good luck.

@+.

AR

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Thank you for your answers to all, the 1st climb, yes to Arette, the engine is running remains the frame to weld, I will post pictures of the finished bike, I plan to end June.

I wanted to make a braked test bench to "see" how many horsepower/torque, for the moment -break-in of the whole- left original, I expect 140hp and 14/15 daN.m of torque, to be checked!! In Pau I found a person who has a test bench....

Ps: the crankcases are bead-blasted


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To be precise, I'm not the pilot!! I'm too scared!!

but Sébastien COMAGEILLE from Esquisse Métal

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No problem, it's a great job all the same...

AR

a short video of the start


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start TIG weld aluminium frame


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