Critique my patterns, please
#4
look at it from the end then put a vertical line thru the middle of the spindle down thru the base thats your parting line, even thing on each side of the line should taper towards inwards as if you were looking at an upside down pyramid if the part is in the drag (bottom half of the mold), the part that is were the spindle loc goes needs a filler of wood putty or bondo which ever is easier for you to work with.

I gotta do some digging I have a pdf of the navy foundry manual somewhere let me see if I can find it or a link to it, it will help you a ton
DA
dallen, proud to be a member of MetalworkingFun Forum since Apr 2012.

If life seems normal, your not going fast enough! Tongue
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Messages In This Thread
Critique my patterns, please - by chucketn - 08-28-2013, 06:50 PM
RE: Critique my patterns, please - by dallen - 08-28-2013, 07:39 PM
RE: Critique my patterns, please - by chucketn - 08-28-2013, 07:51 PM
RE: Critique my patterns, please - by dallen - 08-28-2013, 09:09 PM
RE: Critique my patterns, please - by dallen - 08-28-2013, 09:12 PM
RE: Critique my patterns, please - by chucketn - 08-29-2013, 10:17 AM
RE: Critique my patterns, please - by dallen - 08-29-2013, 11:54 AM
RE: Critique my patterns, please - by oldgoaly - 08-29-2013, 12:20 PM
RE: Critique my patterns, please - by chucketn - 08-29-2013, 01:24 PM
RE: Critique my patterns, please - by dallen - 08-29-2013, 02:56 PM
RE: Critique my patterns, please - by chucketn - 08-29-2013, 04:55 PM
RE: Critique my patterns, please - by dallen - 08-29-2013, 05:25 PM
RE: Critique my patterns, please - by righto88 - 08-29-2013, 06:14 PM
RE: Critique my patterns, please - by Rickabilly - 08-30-2013, 01:31 AM
RE: Critique my patterns, please - by chucketn - 08-30-2013, 06:31 AM
RE: Critique my patterns, please - by dallen - 08-30-2013, 07:57 AM
RE: Critique my patterns, please - by Rickabilly - 08-30-2013, 12:30 PM



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