ML's machine shop thread

Started by Monsterlover, January 31, 2011, 03:39:33 PM

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ducpainter

"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



Monsterlover

Like me personally?

No.

But last week and this one, yes. I'm working on getting a new job going that's a lot like ten pounds of shit in a five pound bag.
"The Vincent was like a bullet that went straight; the Ducati is like the magic bullet in Dallas that went sideways and hit JFK and the Governor of Texas at the same time."--HST    **"A man who works with his hands is a laborer.  A man who works with his hands and his brain is a craftsman.  A man who works with his hands, brains, and heart is an artist."  -Louis Nizer**

stopintime

#1757
On their website they write that the mirror finish is cut, not sanded or polished  :o  Accurate macinery?

My video post is gone? Oh well, again:

252,000 km/seventeen years - loving it

Monsterlover

Quote from: stopintime on February 03, 2020, 05:27:01 PM
On their website they write that the mirror finish is cut, not sanded or polished  :o  Accurate macinery?

Not necessarily. They cut that with a PCD (polychrystalline diamond) insert (possibly just carbide though)

The key is high sfm (or m/min for you metric peeps) and a single insert and not multiple.

That way there's zero difference in the height of each cut and you get a mirror finish.

You can still achieve this on an older, looser machine.
"The Vincent was like a bullet that went straight; the Ducati is like the magic bullet in Dallas that went sideways and hit JFK and the Governor of Texas at the same time."--HST    **"A man who works with his hands is a laborer.  A man who works with his hands and his brain is a craftsman.  A man who works with his hands, brains, and heart is an artist."  -Louis Nizer**

stopintime

Cool stuff either way  8)


Then the “ultracut” takes place. A natural diamond with 0.5 carat removes an ultra-fine layer (0.001 mm) from the spherical mirror surface â€" less than 2% of a human
hair. The chip itself is so light that it floats almost weightlessly in the air. The ultra-precision machine required for this achieves a roughness of 0.000002 mm. It is responsible for the fact that the metal surface reflects at all. The term of a mirror-smooth surface does not come now times from by chance. A normal milling machine would be hopelessly overwhelmed in view of the necessary precision in the nanometer range. The custom-made machine for mo.view production therefore has air-bearing spindles, hydrostatic axes and vibration-free machine beds made of solid granite. The device weighs several tons.
252,000 km/seventeen years - loving it

Monsterlover

I won't deny their fancy machine does a good job but I've had equal results on my lowly old normal run of the mill CNC machines ;)
"The Vincent was like a bullet that went straight; the Ducati is like the magic bullet in Dallas that went sideways and hit JFK and the Governor of Texas at the same time."--HST    **"A man who works with his hands is a laborer.  A man who works with his hands and his brain is a craftsman.  A man who works with his hands, brains, and heart is an artist."  -Louis Nizer**

Speeddog

Well, that explains a lot to me.

A customer brought some of those in for a quick fit and run.
I wondered at the paper thin construction, but didn't have time to check them out in any detail.

Typical OTT bonkers MotoGadget.
- - - - - Valley Desmo Service - - - - -
Reseda, CA

(951) 640-8908


~~~ "We've rearranged the deck chairs, refilled the champagne glasses, and the band sounds great. This is fine." - Alberto Puig ~~~

Monsterlover

What do those things cost?  It has to be off the charts with that production method and the volume can't be that high
"The Vincent was like a bullet that went straight; the Ducati is like the magic bullet in Dallas that went sideways and hit JFK and the Governor of Texas at the same time."--HST    **"A man who works with his hands is a laborer.  A man who works with his hands and his brain is a craftsman.  A man who works with his hands, brains, and heart is an artist."  -Louis Nizer**

Kopfjager

Quote from: Monsterlover on February 03, 2020, 06:38:32 PM
What do those things cost?  It has to be off the charts with that production method and the volume can't be that high

https://motogadget.com/shop/en/spiegel.html
Woohoohoohoo! Two personal records! For breath holding and number of sharks shot in the face.

Monsterlover

"The Vincent was like a bullet that went straight; the Ducati is like the magic bullet in Dallas that went sideways and hit JFK and the Governor of Texas at the same time."--HST    **"A man who works with his hands is a laborer.  A man who works with his hands and his brain is a craftsman.  A man who works with his hands, brains, and heart is an artist."  -Louis Nizer**

Kopfjager

Woohoohoohoo! Two personal records! For breath holding and number of sharks shot in the face.

Monsterlover

"The Vincent was like a bullet that went straight; the Ducati is like the magic bullet in Dallas that went sideways and hit JFK and the Governor of Texas at the same time."--HST    **"A man who works with his hands is a laborer.  A man who works with his hands and his brain is a craftsman.  A man who works with his hands, brains, and heart is an artist."  -Louis Nizer**

stopintime

Quote from: Monsterlover on February 03, 2020, 05:59:14 PM
I won't deny their fancy machine does a good job but I've had equal results on my lowly old normal run of the mill CNC machines ;)

It's just that you haven't met their sales rep, yet  ;D
252,000 km/seventeen years - loving it

ducpainter

How do you clean them without scratching?
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



Monsterlover

Quote from: ducpainter on February 04, 2020, 03:44:44 AM
How do you clean them without scratching?

Been wondering that. I think they cryo spray them with that torch looking thing and that kiln looking thing sure looks like a heat treat process. My guess is they harden them.
"The Vincent was like a bullet that went straight; the Ducati is like the magic bullet in Dallas that went sideways and hit JFK and the Governor of Texas at the same time."--HST    **"A man who works with his hands is a laborer.  A man who works with his hands and his brain is a craftsman.  A man who works with his hands, brains, and heart is an artist."  -Louis Nizer**