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#Post#: 65730--------------------------------------------------
A way to fixture pistons..in a lathe
By: weimedog Date: November 30, 2015, 4:26 pm
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Yea..it was cold. Shouldn't have "loose" clothing any where near
a lathe.
HTML https://www.youtube.com/watch?v=X2748UHyyGE
#Post#: 65734--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: Moparmyway Date: November 30, 2015, 6:23 pm
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31 minutes .......................
i will be watching this tomorrow morning around 05:00 .......
during my first break !!
#Post#: 65756--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: weimedog Date: November 30, 2015, 9:38 pm
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That's a lousy shift! Used to have a 3:30AM until 2:00PM shift.
Sucked all the way around, and lack of sleep was a terrible side
effect...ended up in the ER twice as collateral damage! Now my
shift is much better.... 3:30pm to Midnight... right now
assembling our winter "offices"
[img width=600
height=360]
HTML http://www.forestryforum.com/gallery/albums/userpics/11485/20151023_112052.jpg[/img]
#Post#: 65758--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: 3000 FPS Date: December 1, 2015, 12:09 am
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I watched part of the video. Pretty good idea. I might try
it some time.
#Post#: 65767--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: 604f_1 Date: December 1, 2015, 9:09 am
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Works very well ! How I do it too !
#Post#: 65792--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: The Ripper Date: December 1, 2015, 6:41 pm
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Do you mod the combustion chamber for the pop up.
#Post#: 65823--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: weimedog Date: December 1, 2015, 11:56 pm
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depends...
#Post#: 65835--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: Moparmyway Date: December 2, 2015, 8:31 am
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Great video ............. shouldnt be so hard on yourself !
Have to get it done, and you sure did !
More videos please !!!
#Post#: 65941--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: Al Smith Date: December 4, 2015, 3:59 am
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Nice vid, one other way to skin the proverbial cat .
When I get a chance I'll start another thread showing how I do
it .
#Post#: 66115--------------------------------------------------
Re: A way to fixture pistons..in a lathe
By: weimedog Date: December 8, 2015, 10:52 am
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[quote author=Al Smith link=topic=5439.msg65941#msg65941
date=1449223148]
Nice vid, one other way to skin the proverbial cat .
When I get a chance I'll start another thread showing how I do
it .
[/quote]
Turing those pistons with open sides and asymmetric skirts is a
trend here now! I think one of the next vid's will about squish
bands and a fixture I built to handle cylinders that aren't as
easy to hold as those nice essentially square Husqvarna 300
series cylinders. For example 562's..and even more relevant
Stihl MS660's...
(Think derivative of a bearing puller.. and its pretty universal
but still requires an arbor for setup and allignment .. needs
testing time before video time though)
Fortunately none of this requires heavy cuts therefore heavy
loading on the tooling or fixturing. The bases with their
interrupted cut is about the worst case we have to deal
with....and why leaving that arbor in is a good Idea when
cutting those bases. Although I'm a fan of things like arbor /
cutter derivatives of gang tooling and fly cutters, looking to
finish developing tools that can handle a wide array of
cylinders so I don't have a cabinet devoted to a gazillion
different sizes and cylinders. One boring bar. One fixture. A
series of arbors of different diameter's. Two chucks. A tail
stock drill chuck. A tailstock live chuck. Many cylinders now
possible to tweak. That's where I am and hope to prove as a
functional idea...over time. Trying to develop a system to
support the hobby for the price of a big chainsaw...under 1000
to replicate is the goal.
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