Re: first Pen and thoughts on moving forward
these are not carbide, they have what seems to be HSS inserts (could also be cheap metal for the price) here is the photos of the tooling I got, its what I could find to have a bit of a range with
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Lex_Peacekeeper@...
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#58538
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Re: Train Related?
Definitely not a lathe to pop out on the kitchen table on a winter evening. I hope he didn¡¯t cut the bed out from a running line one dark night! I¡¯m sure it¡¯s very rigid but 120lbs to the yard
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Mehmood
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#58537
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Re: first Pen and thoughts on moving forward
If by "inert tools", do you mean carbide?? I wouldn't use carbide on the unimat, and certainly not for wood.? Ok, maybe, but I would grind them myself, so that they were actually sharp, like one
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Dave Seiter
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#58536
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Re: Dial indicator holder for Unimat SL DB
#db200
The photo is at a bad angle, it is parallel. I also put a punch mark where the indicator meets the carriage so it will not slip off or move.
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Bill's Workbench <ReadTheFactoryManual@...>
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#58535
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Re: Dial indicator holder for Unimat SL DB
#db200
** photos added ** The 2nd version of the RapidDrive is a vast improvement and I recommend it to anybody who might try to use a Unimat for multiples that requires a lot of handwheel spinning. It's
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Kevin Groenke @ PersonMakeObject <groen004@...>
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#58534
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Re: Dial indicator holder for Unimat SL DB
#db200
The 2nd version of the RapidDrive is a vast improvement and I recommend it to anybody who might try to use a Unimat for multiples that requires a lot of handwheel spinning. It's nothing more than a
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Kevin Groenke @ PersonMakeObject <groen004@...>
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#58533
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Re: Unimat 3 Headstock Pulley Plastic & Aluminium (Toothed belt caution)
Hello: Indeed ... The device is very ingenious, thanks for posting that.? 8^) Best, JHM
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Julius Henry Marx
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#58532
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Re: Unimat 3 Headstock Pulley Plastic & Aluminium (Toothed belt caution)
Understood ! It was threading that started me doing all of the modifications. But along the way I have a nice mechanism to control backlash on the lead screw¡.which was what I wanted to share. Good
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Bob T
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#58531
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Re: Unimat 3 Headstock Pulley Plastic & Aluminium (Toothed belt caution)
Hello: Yes. I'm still waiting for my M8x1 LH tap which would seem to have been lost in the mail. Now I get it. I have both the thread cutting gears (150 250) and the lathe threading attachment (150
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Julius Henry Marx
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#58530
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Re: Dial indicator holder for Unimat SL DB
#db200
Please consider making the shaft of the indicator parallel to the bed.? Otherwise the end of a 2" travel indicator might miss the end of the carriage. Re the use of a tire gauge, a 2" indicator can
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John Hutnick
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#58529
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Re: Dial indicator holder for Unimat SL DB
#db200
Kevin that is neat using a tire tread depth gauge.?After looking at the aluminum one, that might be a great project to start on once I get the Unimat in tip-top shape, I can already envision how I
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Bill's Workbench <ReadTheFactoryManual@...>
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#58528
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Re: first Pen and thoughts on moving forward
to be perfectly honest i always just fitted a bit of 1/4" bar into the tool holder when i needed a steady rest for hand turning on the unimat.
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Peter ashby
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#58527
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Re: first Pen and thoughts on moving forward
this is the type of thing I was talking about with ways cloth (tho this one is more cardboard) cut it a little bigger the the ways and mount it on both sides of the carriage to protect them but the
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Lex_Peacekeeper@...
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#58526
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Re: Dial indicator holder for Unimat SL DB
#db200
Welcome to the group Bill's Workbench! 3d printing is great for accessories and such for the unimat and it's awesome that you're sharing your creations I have a digital indicator from Ebay seller
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Kevin Groenke @ PersonMakeObject <groen004@...>
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#58525
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Re: first Pen and thoughts on moving forward
Congratulations on your first pen. Re #2: If using a Unimat to turn wood, you should cover the ways, and more importantly, the leadscrew that moves the carriage. You don¡¯t need anything fancy, as an
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Gerald Feldman
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#58524
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Re: Unimat 3 Headstock Pulley Plastic & Aluminium (Toothed belt caution)
Hi the normal lead screw is LH. the method that I went for for screw cutting was a chain drive from the chuck drive. That requires a RH thread on the lead screw. Which is very helpful¡¡. It¡¯s
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Bob T
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#58523
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Re: first Pen and thoughts on moving forward
Hi: Keep your vacuum handy, or even attach to the tool post. Carl.
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Carl
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#58522
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Re: Dial indicator holder for Unimat SL DB
#db200
Please refer to this photo of my Unimat vertical post which I included in a recent message.? There is an aluminum bracket holding a dial indicator clamped across the two bars of the bed with two
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John Hutnick
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#58521
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Re: Dial indicator holder for Unimat SL DB
#db200
Carl, maybe that would work if I incorporated the mount in a riser for the headstock. ?Humm, maybe version 2.
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Bill's Workbench <ReadTheFactoryManual@...>
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#58520
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Re: Dial indicator holder for Unimat SL DB
#db200
Hi Gang: What if the mount attached to the motor bracket? Then it wouldn't matter if you moved the quill or the carriage, it would still show the movement between the tool and the work! Carl.
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Carl
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#58519
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