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riverotter

Cnc Mill For Swim Baits.

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I am a toolmaker by trade and have been running CNC's for the last fifteen years. I see there are quite a few benchtop models available in your price range. My only concern with these would be rigidity. Some of them look pretty flimsy.

What software do you plan to program with?

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I am assuming you want a CNC to do 3D milling of the baits.  Most machines are only capable of full 3D machining if it is programmed from a software system such as Mastercam.  This looks to be the case with the mach3 software as well. It is only going to be able to give you simple shapes such as circles and rectangles.  That is referred to as 2 1/2D as opposed to full 3D.

 

My suggestion would be to look into Autodesk Fusion360. It is a really strong design package that has a machining component built in and, best of all, it is free to students and startup businesses and diy people like yourself.

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I know I'm a little late on posting on this thread. I designed and made a duplicator for cranks and anything else that I need to duplicate. I know it's not the machine that is being discussed.

It does a great job, but after sanding the cranks and trying a few by hand. I found myself liking to do them by hand. Although I can "crank" them out if I like using the duplicator. LOL Seriously, I do like doing them by hand.

Just my two cents,

Dale

Edited by DaleSW
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yea I have the uc100 it seems to work perfect. I have only cut out the files that are already created to test the machine tho. as I'm still to dumb to create my own. would gladly pay someone to do it and send me the files so I could cut them if its possible lol. I only run the uccnc program alone. if its up everything else is closed.  


well I did make a circle and cut it out. I must say its a dam nice circle to lol

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lol I'm trying. still up at 1:50am giving it hell. I believe by this time tomorrow I should maybe have one workable 3d model. I'm just going to go with vectric cut 3d to create my tool paths I think. I played around with it. it seems pretty simple. I like the photo v carve they have to. I want to cut a portrait out of my boy, as a late mothers day present to my wife and both grandmas.

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super nice video. now i may have to give that a try. lol man this is all giving me a headache.

 

i did figure out how to get good results with 2 sided machining.

might be a long way around but it worked. after the finish cut one the top side. i went to zero . then from there jogged the y axis up and drilled a 1/8th hole. then jogged to the other end on the y axis drilled another hole. i had some nails here that was just a hair over 1/8 that i used for a dowell. flipped the wood over mirrored the image and cut the back side. 

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I machine two sided stuff but really cheat.....

 

Instead of mounting directly to my table - I have a piece of renshape bolted to the cnc bed and faced flat.  This let's me machine holes right into it as necessary and saves me when I screw up a tooling path. (It happens!!!)

 

I clamp down my material and machine the first half - as soon as my part is finished... I use the mill to place two 1/4" diameter holes on the axis I'm going to flip - I machine through the material of the part and into the ren on the table a good 1/4-1/2" deep.  I then unclamp - push two 1/4 dowels into the ren and then push the part over the dowels.  Then clamp down.  Done.

 

What I like about this method is I never have to worry about zeroing against vice/mold or using anything to index the machine - and if something happens (blow a breaker, have your 5 year old shut off your computer while machining - yeah it happens) I can pic the part up - rezero the machine somewhere on the bed - drill two new holes - push the part down and keep going.  It works great for making soft-bait molds... as I use the holes I drill as the alignment pins to keep the halves together - so I can keep remounting the mold on my cnc effortlessly and tweak like crazy without worry of being off.

 

 

Hope this helps.

 

   J.

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Bob, I am digging that infinity vise!

I have access to a Haas mini-mill at work which almost always has a vise set up so I went with a fixture that I flip. Locating is a breeze because it has a Renishaw probe.

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now that Is what I need bob. right now I have a sacrificial piece of mdf. drilling holes and using dowells. I did make a pretty cool bait tonight. don't know how to post pics here. but it's a 8.5 in bass. thanks to my wife for helping put the design in 3d. she took a picture and about 10 hours later had a nice 3d model.

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