Quick Change Lathe Turret

**old_toolmaker** · Sep 9, 2018, 09:46 AM

I designed and built this Quick Change Lathe Turret about a dozen years ago. I used it on an 11" Logan model 1955 right up until I sold the lathe. It is able to index in 30 degree increments and holds 4 tools simultaneously. The available tool holders are: Turning, Facing, Boring, Parting, and V-Block. It took quite a bit of time to design and build but was fun and rewarding.

**rossbotics** · Sep 10, 2018, 04:52 AM

Originally Posted by old_toolmaker

I designed and built this Quick Change Lathe Turret about a dozen years ago. I used it on an 11" Logan model 1955 right up until I sold the lathe. It is able to index in 30 degree increments and holds 4 tools simultaneously. The available tool holders are: Turning, Facing, Boring, Parting, and V-Block. It took quite a bit of time to design and build but was fun and rewarding.

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Beautiful work old_toolmaker
It was very useful I'm sure and a reward to build

Doug

**Stevohdee** · Sep 10, 2018, 05:11 PM

Hey dick, slick work, the detail is amazing

**old_toolmaker** · Sep 10, 2018, 07:54 PM

Stevohdee<

Thank you!

**Ralphxyz** · Sep 11, 2018, 03:47 PM

Now that is a rugged/nice looking QCTH!!

Do you have drawings (sketches) for construction?

I am wondering how your eccentric works to grip the dovetail.

and what are those vertical allen screws for on the "corners" ?

Nice project, I'd like to emulate.

Ralph

**old_toolmaker** · Sep 11, 2018, 04:52 PM

Ralphxyz,
Thank you for the complement!
Yes, I do have plans for this QCTP Turret. The plans are very detailed and involved with 9 pages of text and pictures plus 16 fully detailed drawings. I will have to get them to Jon for listing on this forum. The vertical allen screws on the corners actuate the locking mechanism for the dovetails. It is actually a cam system which converts vertical movement to horizontal movement. It functions very well and does the job. Thanks for asking!

**Ralphxyz** · Sep 11, 2018, 05:49 PM

Thank You Dick, I bought your small QCTP it looks real nice great detailed drawings.

Put me on your list for the larger QCTP.

Ralph

**old_toolmaker** · Sep 11, 2018, 07:25 PM

Ralphxyz,
Have you begun work on the small QCTP?
I will be putting the finishing touches on the QC Lathe turret design this coming week.

**DIYer** · Sep 12, 2018, 06:47 AM

Thanks old_toolmaker! We've added your Quick Change Lathe Turret to our Lathe Accessories category,
as well as to your builder page: old_toolmaker's Homemade Tools. Your receipt:

Quick Change Lathe Turret by old_toolmaker

tags: lathe

**old_toolmaker** · Sep 12, 2018, 08:26 AM

DIYer,

Thanks

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