Re: left hand thread cutting
The premium content article is good. I learned to thread at my school on the lathe, but i subscribed to the article anyways. The only thing i did not like was the setup explanation. The drivetrain
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Bernard
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#9339
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Re: Cummins arrived
I would like to know something about the Cummins lathe and where one can be bought.
It is time to get some regulations placed on UPS and Fedex...like no signature=no proof of delivery. UPS has been
By
Boss <bossone@...>
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#2033
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20% H F coupon
I bought one at HF Houston a couple weeks ago and got both sale price and 20% off, but it took a half-hour wait while they found someone to approve the 20% coupon. Net cost $399
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Dave
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#67949
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Turning Brass and Aluminum on a 7x14
Hello. What's the best way to chuck material in a lathe without it
getting all scratched, dinged, and gouged up? I've been finding,
especially with brass, that I have to tighten it in the chuck
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Brice D. Hornback - KA8MAV <bdh@...>
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#1
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Re: Turning Brass and Aluminum on a 7x14
Make a sleeve out of some aluminum flashing, or just
use small pieces of flashing under each jaw to protect
the workpiece. Some guys cut up alumimum beer or soda
cans for this
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Frank Hoose
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#2
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Re: Turning Brass and Aluminum on a 7x14
That's exactly what I was looking for.
THANKS!
- Brice
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Brice D. Hornback <bdh@...>
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#3
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Indexable Inserts
LMS has several different types of turning tools that take the indexable
inserts. My question is, what's the difference between these two types of
inserts?
TCMM inserts
TCMT
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Brice D. Hornback <bdh@...>
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#4
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Correcting Lathe accuracy
Good Morning All:
Having trouble setting up a Homier 7X12 lathe recently
purchased. This lathe is turning a taper from tailstock to headstock
no matter how much adjustment I make to correct
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ntdefeo
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#5
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Re: Correcting Lathe accuracy
It seems unlikely to me that the HS is out of
alignment. The TS easily could be, but you can get it
close enough for most work by simply turning a point
onto a piece of stock using the compound and
By
Frank Hoose
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#6
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Re: Correcting Lathe accuracy
Good Morning Frank,
I am turning 1/2" dia 6061 aluminum and 1/2" 12L14 stock. Using
a dial indicator on the carriage, I am seeing .010" reading from the
chuck (standard 3 jaw) to the ts,
By
ntdefeo
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#7
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Re: Correcting Lathe accuracy
Nick,
Was reading in an old PM Shop Notes last night a possible solution.
Buy yourself a piece of ground drill rod a touch over 10" long -
something which will go thru the spindle - 1/2" dia.?
By
Bob Colquitt <wahsatch@...>
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#8
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Re: Correcting Lathe accuracy
Good Morning Bob:
I appreciate the quick response and will try this method. Should the ts prove to be too high, would it be better to shim the hs, or lower the ts with some careful filing of the
By
ntdefeo
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#9
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Carbide Insert decoding
Here's a website with the info for decoding carbide inserts:
http://www.4carbide.com/tech.htm
-=- Bob
By
Bob Colquitt <wahsatch@...>
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#10
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Re: Correcting Lathe accuracy
Here's a link to an article by Jose Rodriguez that may
be helpful. Also some info by Rick
By
Frank Hoose
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#11
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Re: Ck'g Tailstock
Nick,
I'm on digest mode so my response is slow coming.
First thing to do is pull your tailstock off and ck for burrs, rough
spots, etc. after you do the initial alignment ck. Use a small,
By
Bob Colquitt <wahsatch@...>
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#12
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Re: center to center
Retaining the same dimensions you gave, could you do it on a 7X10?
Frankie
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franksjoy@...
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#15
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Re: center to center
So, that would imply, as to lathe size, the bigger the better, no?
Frankie
By
franksjoy@...
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#17
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center to center
With all the talk about bed length, it seems to me the only space
that matters is how much space you have between the work piece in a
chuck and tool bit in the compound
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lathechuck <franksjoy@...>
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#13
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Re: center to center
Frankie,
For the lack of a better example, I'll try this one...
Imagine you had a big 1" bolt, 12" long. You want to face the underside of the head, and turn the flats off the bottom 1/8" of the hex
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Paul W. Chamberlain <pwc@...>
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#14
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Re: center to center
No...
With the HF 7x10, the working distance with the chuck mounted is more like 8". They use the older convention of distance between tapered centers mounted at both the headstock and tailstock to
By
Paul W. Chamberlain <pwc@...>
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#16
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