MetalworkingFun Forum
New lathe Chester DB8 - Printable Version

+- MetalworkingFun Forum (http://www.metalworkingfun.com)
+-- Forum: Machinery (http://www.metalworkingfun.com/forum-10.html)
+--- Forum: Lathes (http://www.metalworkingfun.com/forum-11.html)
+--- Thread: New lathe Chester DB8 (/thread-1460.html)

Pages: 1 2


RE: New lathe Chester DB8 - Highpower - 07-06-2013

If there is no carriage feed, why would it have a lead screw then? 17428

Or are you talking about engaging/disengaging/reversing the lead screw?
I'm not sure of what you are saying. Blush

Mini-lathes have a tumbler gear lever on the rear of the headstock that accomplishes that and would not be visible in that picture. Perhaps that is the case? [Image: spamafote.gif]


RE: New lathe Chester DB8 - Mayhem - 07-06-2013

The change gears on my mates small lathe do not enable the leadscrew and half nut to be used to feed the carriage for turning (only threading).


RE: New lathe Chester DB8 - Highpower - 07-06-2013

(07-06-2013, 08:12 AM)Mayhem Wrote: The change gears on my mates small lathe do not enable the leadscrew and half nut to be used to feed the carriage for turning (only threading).
Ahhh.... I think I understand now. You are talking about fine feeds that are slower than the smallest thread pitch available via the change gears?


RE: New lathe Chester DB8 - Mayhem - 07-06-2013

Yes - but had tremendous difficulty in saying that Big Grin


RE: New lathe Chester DB8 - Highpower - 07-06-2013

Well you have still got me beat 99% of the time. I'm the worst of the worst when it comes to trying to 'splain myself most of the time. It's a gift. Rotfl Rotfl Rotfl


RE: New lathe Chester DB8 - stevec - 07-07-2013

(07-06-2013, 09:26 PM)Highpower Wrote: Well you have still got me beat 99% of the time. I'm the worst of the worst when it comes to trying to 'splain myself most of the time. It's a gift. Rotfl Rotfl Rotfl
That seemed pretty clear to me Willie. (I wonder what you meant?)
Rotfl


RE: New lathe Chester DB8 - Highpower - 07-07-2013

(07-07-2013, 08:27 AM)stevec Wrote: (I wonder what you meant?)
Rotfl

That's OK Steve, so does everyone else..... Blush
I'm not a writer - obviously.

It looks like Mick's lathe will do 44TPI (0.4mm) threads. What is that in inches/mm per revolution? 17428

My 7x10 will do 52 TPI and it gives me a near mirror finish on aluminium. Big Grin


RE: New lathe Chester DB8 - krv3000 - 07-07-2013

hi well my lathe you can cut threads and have power feed it says so in the book