MadModder

Gallery, Projects and General => Gallery => Topic started by: Stilldrillin on April 08, 2011, 01:16:21 PM

Title: My Chester Conquest Mill.....
Post by: Stilldrillin on April 08, 2011, 01:16:21 PM


A while back, I asked for forum guidance regarding a new mill.... http://madmodder.net/index.php?topic=4312.0

Well, It's finally. "finished"!   :D

Looking back..... It was a straightforward stripdown/ rebuild. Slightly more so, than any Chinese new machine.

New R8 spindle. Wonky locating peg. Pulled, re inserted, pressed back into place in me vice....... 

(http://i110.photobucket.com/albums/n95/Dayjo/P2160004.jpg)



The planned taper roller bearings are wider than the originals.
So, I turned the lower seat area as close as I sensibly could to the locating peg......

(http://i110.photobucket.com/albums/n95/Dayjo/P2220002.jpg)


The machine arrived. Took off the head, stripped completely....

(http://i110.photobucket.com/albums/n95/Dayjo/P2280004-2.jpg)


The spindle was oversize. The bearings would not have fitted without a lot of brute force. So, I had to ease the diameters with fine emery, until there was only interference in the bearing seat area.

Made plastic plugs for the now unused holes......

(http://i110.photobucket.com/albums/n95/Dayjo/P3140004-1.jpg)


Top bearing and polished spindle........

(http://i110.photobucket.com/albums/n95/Dayjo/P3140008.jpg)


The pulleys lined up perfectly, thanks to the lower bearing seat.

Look! No gears! The pulley was a little loose, running slightly eccentric on the spindle.......

(http://i110.photobucket.com/albums/n95/Dayjo/P3140007.jpg)


Two years on from my last Conquest, they're still using the quirky stickers.......

(http://i110.photobucket.com/albums/n95/Dayjo/P3140011.jpg)


Head back on. Time to fit/ lube the X and Y slideways.

Hmmm...... The leadscrew's a little short.......

(http://i110.photobucket.com/albums/n95/Dayjo/P3280002.jpg)


Quick phonecall to Chester. "Oh? Now, that's a new one!"

Mk II screw arrived, next day.......

(http://i110.photobucket.com/albums/n95/Dayjo/P3310007-1.jpg)


I really, don't like the Z axis fine feed knob.......

Bored out an old Warco lathe handwheel, to match a small spigot on the knob......

(http://i110.photobucket.com/albums/n95/Dayjo/P3290008.jpg)


A few spots of sleeve retainer......

(http://i110.photobucket.com/albums/n95/Dayjo/P3290010.jpg)


Looks ok, I think. Works well too.......

(http://i110.photobucket.com/albums/n95/Dayjo/P3310014.jpg)


Now, it's time to do all the little tweaks which improve the handling/ working/ adjustment etc.

Filed a drill point on all the gib screws. Straightened and polished the gibs. Swapped the silly handwheel locknuts for stiffnuts.

I really dislike the wobbly handwheel handles..... So, I drill a piece of 10mm brass 8mm through. Then taper file the o/d to match the handle's taper bore.....

(http://i110.photobucket.com/albums/n95/Dayjo/P3310009.jpg)


"Screw" it on. Part off.... Grease and assemble......

(http://i110.photobucket.com/albums/n95/Dayjo/P3310012.jpg)


Last job was to fit the rubber bellows. Found they were both tight as a drumskin at full traverse.

Another phonecall produced a rear (largest) bellows, only. So, I fitted that one at the front.

The new rear one came from Arc Euro.

Job done, apart from final tramming.......

(http://i110.photobucket.com/albums/n95/Dayjo/P4080015.jpg)


I'm a bit pleased with that......  :thumbup:

David D
Title: Re: My Chester Conquest Mill.....
Post by: jim on April 08, 2011, 01:20:48 PM
worth the work :thumbup:
Title: Re: My Chester Conquest Mill.....
Post by: sbwhart on April 08, 2011, 01:22:52 PM
Looking good Dave, soon be back in the chip business.
 
:thumbup:


Stew
Title: Re: My Chester Conquest Mill.....
Post by: Rob.Wilson on April 08, 2011, 01:25:02 PM
Looking great David  :clap: :clap: :clap: :clap:

Now will you be getting back on with those hot air engines  :poke: :poke: :lol: :)


Rob


Title: Re: My Chester Conquest Mill.....
Post by: Bogstandard on April 08, 2011, 02:19:53 PM
Nice one Dave. :thumbup:

After all that, I hope it gives you many years of trouble free and enjoyable machining.

John
Title: Re: My Chester Conquest Mill.....
Post by: Trion on April 08, 2011, 04:49:35 PM
Nicely done and well shown! Now lets see the mill in use! :)
Title: Re: My Chester Conquest Mill.....
Post by: SPiN Racing on April 08, 2011, 11:09:31 PM
Beautifully done!
Title: Re: My Chester Conquest Mill.....
Post by: Stilldrillin on April 09, 2011, 03:52:06 AM
Thanks for your kind comments Chaps!  :thumbup:

Available time is still a problem. I think chipping production will be a little slow for some time, yet.  ::)

Hot air engines, Rob? Another orphan arrived, last week.......  :palm:

David D
Title: Re: My Chester Conquest Mill.....
Post by: Rob.Wilson on April 09, 2011, 03:55:54 AM
Hot air engines, Rob? Another orphan arrived, last week.......  :palm:

David D
:lol: :lol: :lol: :lol: now why dose that not surprise me, David   :lol: :lol:

What have you taken in now ?   :proj:

Rob

Title: Re: My Chester Conquest Mill.....
Post by: Stilldrillin on April 09, 2011, 08:19:30 AM
Hot air engines, Rob? Another orphan arrived, last week.......  :palm:

David D
:lol: :lol: :lol: :lol: now why dose that not surprise me, David   :lol: :lol:

What have you taken in now ?   :proj:

Rob



Yer 'tiz Rob!  :thumbup:

(http://i110.photobucket.com/albums/n95/Dayjo/P4090018.jpg)


(http://i110.photobucket.com/albums/n95/Dayjo/P4090017.jpg)


Said, never to have run.  ::)

Swapped for a twin cylinder, Mamod SE3 steam engine, which I recycled some 18 months ago......  :D

David D
Title: Re: My Chester Conquest Mill.....
Post by: Rob.Wilson on April 10, 2011, 04:56:20 AM
Hi David


very interesting engine you have there  :clap: :clap: :clap: looks well made too  :dremel:  any idea why it never ran ?   :scratch:

i am sure you will be able to work your magic on it  :med:


Rob
Title: Re: My Chester Conquest Mill.....
Post by: John Stevenson on April 10, 2011, 05:42:39 AM
Hi David


  any idea why it never ran ?   :scratch:

Rob

Probably because it's so ugly - it repels rotation.   :lol:


John S.
Title: Re: My Chester Conquest Mill.....
Post by: Stilldrillin on April 10, 2011, 03:57:29 PM
Hi David


  any idea why it never ran ?   :scratch:

Rob

Probably because it's so ugly - it repels rotation.   :lol:


John S.

That's a bit cutting to delicate constitutions, John!  :wack:

Don't you know, beauty is in the eye of the beholder? Only......  ::)

Anyroad, I'm not too pretty meself...... We'll get along ok!  :thumbup:

David D
Title: Re: My Chester Conquest Mill.....
Post by: Bluechip on April 10, 2011, 04:18:03 PM
I think it's quite nice ...  :thumbup:

But then, I do have an eye for the finer things in life ...  ::) :beer:

Is it brass or maybe anodised aluminium ( or hallooooominum  )

I'm sure you will get it chirping Dave ...

Dave BC

Title: Re: My Chester Conquest Mill.....
Post by: Stilldrillin on April 13, 2011, 02:13:43 AM
Hi Dave.
Thanks for that! (A bit of deja vu, here)!  ::)

Brass, aluminium, stainless steel......  :thumbup:

Working on the Huxtable base at the mo. This one's waiting, in the cupboard with the other orphans......  :coffee:

David D