The Offcial Machinist Thread: Revised 01/04/2014

Potatoes last one shot, so build reusable! Discuss ammo designs and ideas. Tough to find cannon part or questions? Ask here!
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MrCrowley
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Sat Oct 08, 2011 4:42 pm

Judging by the drill bit size, he's stopped making 'toys' for only his girlfriends... :D
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jrrdw
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Sat Oct 08, 2011 6:13 pm

Gun Freak wrote:What is it going to be?
Miniature mortar or a mountain howitzer.
evanmcorleytv
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Sat Oct 08, 2011 7:31 pm

Hey everyone, soon, I will need a loading system made.. I will provide the aluminum.. And I will provide a diagram of the loading system.. I will also need a tiny modification to a pneumatic cylinder.. I can also ship, I just need relatively cheap machining.. I will also allow you to make molds of the loading system as well.. you can even sell them.. as long as you give me credit.. PLEASE RESPOND!! I am in Alabama.. again, I will ship the raw materials if needed!!
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jackssmirkingrevenge
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Sun Oct 09, 2011 1:23 am

evanmcorleytv wrote:PLEASE RESPOND
Some drawings would give a much better idea of what it is you want to see who might be able to assist.
MrCrowley wrote:Judging by the drill bit size, he's stopped making 'toys' for only his girlfriends... :D
... because it's too big, or too small?

:roll:

The world is my <s>oyster</s> bearded clam :D
Miniature mortar or a mountain howitzer.
Actually a valve body for a stealth/talon style inline hammer valve.

Image

Here it is hot off the lathe next to the drawing jake provided, clearly he's better with a grinder than with a pencil ;)
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valvebody.JPG
hectmarr wrote:You have to make many weapons, because this field is long and short life
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jackssmirkingrevenge
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Sun Oct 09, 2011 8:02 am

Lots of swarf later, parts done :)
Attachments
valveassembled.JPG
valveparts02.JPG
valve body, &amp;quot;top hat&amp;quot; tapped for an M3 grub screw, valve spring retainer, 4mm steel pin and delrin valve head
valve body, &quot;top hat&quot; tapped for an M3 grub screw, valve spring retainer, 4mm steel pin and delrin valve head
hectmarr wrote:You have to make many weapons, because this field is long and short life
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jakethebeast
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Sun Oct 09, 2011 8:26 am

Wow JSR,awesome work!
Est Sularus Oth Mithas
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jackssmirkingrevenge
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Sun Oct 09, 2011 9:58 am

Cheers, will be on its way to you some time next week ;) wrap up that blade in the meantime :D
hectmarr wrote:You have to make many weapons, because this field is long and short life
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jakethebeast
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Sun Oct 09, 2011 10:34 am

yeah, second heat treatment, new tempering and some buffing and its ready to be launched with air powah :D
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evanmcorleytv
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Sun Oct 09, 2011 4:02 pm

jackssmirkingrevenge wrote:
evanmcorleytv wrote:PLEASE RESPOND
jackssmirkingrevenge wrote:Some drawings would give a much better idea of what it is you want to see who might be able to assist.
Will do!!
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Labtecpower
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Thu Oct 13, 2011 3:02 pm

Little turning project at school:

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0,01 mm tolerances (I succeeded :))

I have no idea what the purpose of this thing is....
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Moonbogg
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Thu Oct 13, 2011 10:21 pm

JSR...Nice work man. Its good to see this thread serving a real purpose.
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jackssmirkingrevenge
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Thu Oct 13, 2011 11:21 pm

Labtecpower wrote:I have no idea what the purpose of this thing is....
To confuse people?

:D

Looks good though, nice.
JSR...Nice work man. Its good to see this thread serving a real purpose.
Cheers, it was a pleasure to make these parts and good practice too, and really this is the sort of collaboration I am hoping will grow on spudfiles - it felt much better to do this for a lovely blade than for money, this way both members end up with unique parts in hand.
hectmarr wrote:You have to make many weapons, because this field is long and short life
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Labtecpower
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Fri Oct 14, 2011 12:15 am

To confuse people?
:D

Like i'm going to drop a lot of patient working somewhere in the US :wink:

Why do allmost all of these turning projects look so nice and shiny?
motorfixer1
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Fri Oct 14, 2011 6:06 am

Why do allmost all of these turning projects look so nice and shiny?
I think your answer is emery paper or scotchbrite!
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jrrdw
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Fri Oct 14, 2011 3:31 pm

motorfixer1 wrote:
Why do allmost all of these turning projects look so nice and shiny?
I think your answer is emery paper or scotchbrite!
Or sharp cutters and proper cutting speed... :wink:
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