Great lesson for the learners out here!! thanks Peter
________________________________ From: parr454 via Legacy Ornamental Mills <legacy-ornamental-mills@googlegroups.com> Sent: Friday, September 30, 2016 9:14 AM To: legacy-ornamental-mills@googlegroups.com Subject: Re: Balls Here is a simple way to make your own stylus to exactly match any bit that you have. Clamp a block of hardwood to the table of your drill press. Chuck up the bit that you want to use and slowly run it down into the wood the full depth of the profile of the bit. Back out the bit and replace it with a short piece of steel rod - 1/4 or 1/2" to match the shank of your bit. Lower the rod into the cavity that that you made with your bit and lock the quill of your drill press Pour melted lead- "wheel weights " into the cavity and let it harden unlock the quill and back it out of the cavity -it will not stick admire your matching stylus next to your bit. Peter -----Original Message----- From: Okla Mike (Liltwisted) <legacym...@iglide.net> To: legacy-ornamental-mills <legacy-ornamental-mills@googlegroups.com> Sent: Fri, Sep 30, 2016 12:48 am Subject: Re: Balls Sure they should in a perfect world. I have only one stylus and many sizes of bits, It's good to know what to do about it when they don't match. On 9/29/2016 7:38 PM, Cole Andrews wrote: Should'nt the stylus and the bit be same size? On Thursday, September 29, 2016, Richard Ellis <rchrd.ell...@gmail.com<mailto:rchrd.ell...@gmail.com>> wrote: Thanks Mike for the explanation. Today I put a piece of ash in the chuck --same dia. template in the same place as the forsythia and it came out a smaller size????, maybe the wood pulls the cutter towards it. The cutter is on the side nearest the leadscrew and the rotation of the spindle is clockwise looking from the headstock. I can make the spindle turn the other way , which way would you recommend, using a up cutting two flute spiral cutter and top router speed . Cheers Richard On Wednesday, September 28, 2016 at 5:40:27 PM UTC+1, LILtwisted wrote: One thing I do when figuring out the path is to draw the ball on a piece of paper, then draw the follower then draw the bit diameter centered on the follower. If there is a smaller bit than your follower, the follower's center will be farther away from the radius path need to accomplish the finish ball. You will need to make a smaller template to be left with the correct diameter. Lets say a 2" ball, a 1/2" bit and a 3/4" follower. the difference of the bit and follower are 1/4" or 1/8" radius. The radius of the ball is 1" but to correct we need to make it 7/8" radius in order to accommodate the larger radius. the reverse is true if the follower was only 1/4" in this case you would have to add 1/8" to the template to get the cutting side of the blade to swing on a 1" radius. Bottom line here is to draw it out and prove your path with a compass. Mike OK On 9/28/2016 11:10 AM, Richard Ellis wrote: On Friday, September 23, 2016 at 6:02:35 PM UTC+1, Richard Ellis wrote: Hi All I am at a loss to understand why, when I try to turn balls from some pine to go with some kids skittles I have made, they come out looking like rugby balls instead of spherical shape. The wood is 1 1/2 dia. and is held in a chuck,--- router cutter is 1/2 inch dia. the stylus on the end of the router carriage is 1/8 inch dia I use a metal washer /plate of the same dia. as the wood as a pattern . The ball as I have said before comes off oval in shape it parts of very easily, I do the end of the wood first then travel back to the washer to do the other side of the ball, it just drops off into the sawdust, which was a surprise Do I need a larger plate washer or what do you recommend I do is there a magic formula for the diameters of the cutter plate and stylus ??????? Richard -- You received this message because you are subscribed to the Google Groups "Legacy Ornamental Mills" group. To unsubscribe from this group and stop receiving emails from it, send an email to legacy-ornamental-mills+unsubscr...@googlegroups.com. To post to this group, send email to legacy-orna...@googlegroups.com. Visit this group at https://groups.google.com/group/legacy-ornamental-mills. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Legacy Ornamental Mills" group. 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