MadModder

The Shop => Tools => Topic started by: DaveH on August 17, 2011, 04:32:00 AM

Title: ER25 Collet Chuck
Post by: DaveH on August 17, 2011, 04:32:00 AM

Hello remember this, yea course you do.
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0199.jpg)
Well here’s the ER 25 chuck to go on it.

Roughed out +3mm
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0232.jpg)

Reversed it in the chuck and cut the register.
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0252.jpg)

Drilled and counter bored
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0329.jpg)

Threading done
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0353.jpg)

Cutting the taper
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0367.jpg)

Finished
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0390.jpg)
 :beer:
DaveH

Title: Re: ER25 Collet Chuck
Post by: DaveH on August 17, 2011, 04:32:40 AM

Few more pics
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0392.jpg)
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0394.jpg)
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0396.jpg)
(http://www.nam-engineering.com/cm/albums/userpics/10008/IMG_0400.jpg)
 :beer:
DaveH

Title: Re: ER25 Collet Chuck
Post by: PekkaNF on August 17, 2011, 05:17:19 AM

Beatiful!  :clap:But your frog is not centered on the rotab on the last picture :lol:

Pekka

Title: Re: ER25 Collet Chuck
Post by: DaveH on August 17, 2011, 05:27:03 AM

Pekka
Thanks.

Still have to make the "thingy" to centre it on there. So for the photo I just plonked it on.

 :beer:

DaveH

Title: Re: ER25 Collet Chuck
Post by: arnoldb on August 17, 2011, 06:48:07 AM

Well done Dave  :clap: :clap:

Wish I can find some shop time for a change  :( - have lots of collet chucks to make....

 :beer:, Arnold

Title: Re: ER25 Collet Chuck
Post by: Stilldrillin on August 17, 2011, 07:45:31 AM

Dave.
That's nice! Well done.....  :clap: :clap: :thumbup:

David D

Title: Re: ER25 Collet Chuck
Post by: DaveH on August 20, 2011, 03:25:41 PM

Hi,
Couple of videos showing the run out

Another just in case

Using a 16mm Cabide end mill - I think it is off a little :lol: :lol: :lol:

 :beer:
DaveH

Title: Re: ER25 Collet Chuck
Post by: saw on August 20, 2011, 04:53:12 PM

Nice work  :clap: :clap:

Title: Re: ER25 Collet Chuck
Post by: jim on August 21, 2011, 02:24:50 PM

you should be proud of that, i'd be surprised if i could buy one that accurate!

Title: Re: ER25 Collet Chuck
Post by: doubleboost on August 21, 2011, 02:30:20 PM

Hi
I think you need a new clock  :doh: :doh:
The one in the last video must be broken :bugeye: :bugeye:
Nice finish you have got on it
I made one for my boxford and use it all the time
John

Title: Re: ER25 Collet Chuck
Post by: DaveH on August 21, 2011, 02:40:39 PM

Hi John,

Nah - there is a little movement.  :ddb:

I think the carbide end mill is a little off. :lol: :lol: :lol:
 :beer:
DaveH

Title: Re: ER25 Collet Chuck
Post by: Marauder on September 03, 2011, 05:02:41 AM

Yes you made a nice job of that ,,Makes me feel a bit guilty of buying things for the lathe instead of making things.