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24th May 2016, 11:11 PM #1Diamond Member
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Little gizmos with 20° per side taper
Last edited by Neil; 30th Sep 2020 at 06:46 PM.
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25th May 2016, 12:02 AM #2Most Valued Member
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Nice one Bob. I made a fairly simple taper turning attachment, that is micro adjustable. Can send you a copy if you like.
Regards
KrynTo grow old is mandatory, growing up is optional.
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25th May 2016, 08:51 AM #3Golden Member
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25th May 2016, 09:59 AM #4Most Valued Member
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25th May 2016, 10:25 AM #5Golden Member
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Kryn,
Thanks for the photo.
Am curious about the fine adjust - did you make a wormscrew onto some involute teeth at the end of the flat bit or is it a simpler mechanism ? ie a normal threaded bolt onto a matching (curved ?) threaded section in the end of the flat bar ?
........ and the other post that has just disappeared .... did you make your own collet chuck by setting up parallel to an ER collet ?
BillLast edited by steamingbill; 25th May 2016 at 10:34 AM. Reason: added er collett question
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25th May 2016, 06:22 PM #6Most Valued Member
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Hi Bill,
You're right, the fine adjustment is a piece of 6mm allthread, turned down to 5mm thread on one of the ends, and 5mm on the other to run in a hole as a support. The curved end was threaded using a 6mm tap. All the instructions are in the magazine for it. Can snail mail copies of it to anyone who would like one. Sorry dunno how to scan and email it.
Yes the post that disappeared, I took off as it wasn't really relevant to this thread, was for making an ER25 collet chuck for my POS C2 mini lathe, I taper turned the inside then ground it with the Dremel flex shaft mounted in the toolholder. Turned out very nicely I thought. Did post it here somewhere.
KrynTo grow old is mandatory, growing up is optional.
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26th May 2016, 06:56 PM #7
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27th May 2016, 07:06 AM #8Diamond Member
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28th May 2016, 11:08 AM #9
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