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Join Date: Jun 2010
Location: Texas
Posts: 65
Good Answers: 3

Live Video: Machining the Cylinders

07/10/2010 9:21 PM

Earlier my dad machined one of the cylinders in the cylinder block. Pictures of this cylinder can be accessed from the doylerotary.com homepage.

He is about to start machining the second cylinder. He expects that it will take 20 minutes to set the part up and 40 minutes of machining per cylinder. This process cuts the material out of the cylinders and cuts slots for oil passages. Cast iron sleeves will be inserted to finish the cylinders.

Watch here

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Join Date: Jan 2007
Location: Moses Lake, WA, USA, Thulcandra - The Silent Planet (C.S. Lewis)
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#1

Re: Live Video: Machining the Cylinders

07/11/2010 4:51 AM

Hi ADoyle88,

Is this a new, revolutionary process? That second video was pretty interesting... for the first 30 seconds! I guess what I am getting at is, what makes your Dad's machining process so special?

Mike

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Commentator

Join Date: Jun 2010
Location: Texas
Posts: 65
Good Answers: 3
#2
In reply to #1

Re: Live Video: Machining the Cylinders

07/11/2010 11:13 AM

My post was too vague and I should have linked to my other forum posts. My first post here at CR4 was about a new engine that my dad has designed. That thread explains a bit about how the motor works and how it might be better than a conventional engine.

Then I made another post linking to the ustream.tv website. This thread also explained why we were showing the machining of the parts. Basically we just want to keep any interested people in the loop about what is going on with the prototype.

The machining isn't anything new: the parts were drawn in SolidWorks, programmed in SurfCAM and then cut on a CNC mill. The first bit of machining on ustream.tv was removal of material around the outside of the cylinder block. The live videos were recorded and can be watched anytime. Last night he cut two cylinders into the block but the videos were not recorded so you had to have watched it live. We will make sure to record the next cylinders.

Sorry for the confusion.

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