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Has anyone ever tried making one out of a blank or had one made? I have an idea on one I would like to get made but don't know the right avenue to start down. Don't know what would be the right tools or how to duplicate with the right precision on either side or make more cavities of the same design. Any ideas/thoughts? Thanks CF
I knew of a fellow that made one out of plaster of paris, Think the spelling is right.
The following was posted on this thread http://www.crappie.com/gr8vb3/showthread.php?t=61165 by Roberta.
QUOTE "I tired a couple of ways to make my master - cobbled together pieces of existing jig bodies, scupted things out of clay that can be hardened. I probably should have used wood. What I wanted to make were crappie sized versions of some of the bass plastics - tiny newts. bugs, etc. I also made and was fairly happy with some "amoeba" bodies that just sort of jiggle on the end of the hook. Those work pretty well for cold water conditions.
Any way, I made up some plaster of Paris, poured in into a greased shallow plastic dish and placed the oiled (so it doesn't stick) master into the plaster half way and let it set..I was basicially using the same technique, but on a smaller scale, of casting a plaster piece that I used in art school. I tried making two-piece molds so I could have round plastics, but the plastic gets too many bubbles and it never quite matched up. Bubbles are the main problem. If I get an itch to try it again, I'll use a stiffer plaster and take two steps to make my mold.
After it set a while, I pulled out the master and let the whole thing dry thoroughly. Coated with Modge Podge and then poured some hot plastisol in it. Follow directions on the plastisol bottle . "- Roberta
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I am sure there may be other threads on the subject too. Go to Search and type in molds.
Oh, Sorry. I should have been more specific. I'm thinking about a do-it mold blank for a lead head jig. Don't have a clue about the plastics and don't want to even get into plastics at this point. Making and painting jigs is what I'm after for now. Any advice on the lead head jig mold would be much appreciated. Thanks. CF
I had a tool&die guy make several molds from do-it blanks. He acted like it was the hardest thing in the world to do:confused:
Was It pretty expensive? I bet it is kinda tedious, precise work. CFQuote:
Originally Posted by popeyemaker
CF, He sure acted like it was hard. $500. each :eek:for 3 different sizes and he said don't even ask him again. Those guys have to work within 6/1000 of an inch to get certified I have heard. With todays laser guided cutting machines it seems like it wouldn't be that big of a deal. If you wan't to PM me I'll give you the name of a guy that makes molds and some info. about his company.
I have been thinking that My old buddy Jwhite should be able to make me one or 2. Shoot with the CNC machines scan the jig I have and let the machine do the work?
Jeff does it work that way? I have the jig and can get the blank mold. Been wondering about this my self.
Pete
You can make a mold with bondo, make a box out of cardboard, pour half full with bondo, bounce it for 1 minute to get bubbles out, put head half in, wait to cure. spray with non stick cooking spray and drill some alignment holes, pour top half and let cure. grind out lead entry, and good to go. Mikey
This may be something to post on the main forum page so more people will see it, heck I bet we have a machinest or two on our site.
Tim