May
S M T W T F S
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31
Who's Online Now
1 members (LGF), 630 guests, and 5 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums10
Topics38,506
Posts545,604
Members14,419
Most Online1,344
Apr 29th, 2024
Thread Like Summary
Cold1, earlyriser, Hammergun, mc, Parabola, SKB
Total Likes: 12
Original Post (Thread Starter)
#642912 02/21/2024 7:00 PM
by LRF
LRF
Well this is the new project. I firmed up my commitment earlier this week. My last thread I started, good or bad, garnered a lot of attention and frankly it is humbling when you look at the number of hits. And also others adding their comments were welcome. That project took almost 3 years when I figured a year at the start. But Covid hit and I am slowing down were big factors. Hopefully this one is less.
I am building a Rook rifle. Inspiration was from the Gibbs rook rifles. I am starting with a 1897 WR action casting I bought from Rodney a number of years ago. (It was one of his kit guns but since I am only using the action body all the rest of the parts can go away. If interested in any let me know) Well I took the action and then designed a new action out of it. This is a side lever action but not like a Deeley Edge in function. Some of the pics I hope to share as I go will explain the function.
The rifle will be chambered in 30-30 Win and should weight under 6 pounds. At least that is what I am projecting, we will see. The pics below are of the concept drawing the action just starting the machining process. Since I design in Fusion360 solids I also 3D printed all the parts to assembly and do functional/geometry prototyping.
if you have questions please ask.
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
Liked Replies
#643191 Feb 26th a 11:22 PM
by LRF
LRF
Well time to add a little having now survived my 3rd case of full blown Covid since 2020. The first pic is of steel that will become the floor plate. The floor plate with this design is the most difficult pcs to make and frankly the most important as all the function part connect to it in one way of another. The first cuts in the material* establish the zero/zero location for the action and parts . This first pic shows those cuts are now made and the action will mate as shown. * material is prehard 4140
[Linked Image from i.imgur.com]
The next pic shows what the floor plate looks like in the design
[Linked Image from i.imgur.com]
The last pic shows the floor plate assembled. With the action and barrel already inserted into the stock (similar to any bolt rifle), the floor plate will then be inserted from the bottom. The screws are inserted, tighten and the rifle is ready to go.
[Linked Image from i.imgur.com]
2 members like this
#645607 Apr 14th a 09:18 PM
by LRF
LRF
Time to add a couple pictures on this project.
Progress has been happening but I just don't move as quick as I once did and my ability to stand at the mill has been reduced to about a hour at a time.
Anyway enough excuses for slow progress.
I have attached pictures of three parts I have made. None are 100% finished as I have to get to the fit and finish stage of the project first before 100% can be reached. I machine the parts, to use an often heard statement to 80% or so. Anyway the 3 parts are the Breech Block, Operator Link, and Double Extractor. I have a lot more pics and some of education value to on how some features were machined. If interested just ask and I can post. (For example the radius on the bottom of the Link and Extractor and then on the floor plate must match as perfect as possible, so the question is how do you do that? The technology to do this is hundreds of years old and its pretty much the same as the english gunmakers probably used on their fine single shots and other guns.)
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
2 members like this
by LRF
LRF
Continuing work on the floor plate. The inside milling is done for now and I need to start cutting out the basic shape which is a pretty big job.
[Linked Image from i.imgur.com]
1 member likes this
#645612 Apr 14th a 09:57 PM
by LRF
LRF
Originally Posted by earlyriser
Lynn,
I love your posts. I learn a ton from them. I’m curious why you call the one part a double extractor? It’s a rook rifle, so expectedly a single shot. Does the extractor bear on the cartridge case in two places? Please share more pictures and explanation as you can. Super insightful.

Larry
Yes. Single probably is fine but what the heck its my design so I wanted a double. smile
1 member likes this
#645617 Apr 15th a 03:38 AM
by Vall
Vall
Originally Posted by earlyriser
Lynn,
I love your posts. I learn a ton from them. I’m curious why you call the one part a double extractor? It’s a rook rifle, so expectedly a single shot. Does the extractor bear on the cartridge case in two places? Please share more pictures and explanation as you can. Super insightful.

Larry

Dual extractor catches the rim of the cartridge at 9 and 3 o'clock for a very positive extraction. It's also much less likely to break the extractor if the case gets a bit sticky to extract.
1 member likes this

doublegunshop.com home | Welcome | Sponsors & Advertisers | DoubleGun Rack | Doublegun Book Rack

Order or request info | Other Useful Information

Updated every minute of everyday!


Copyright (c) 1993 - 2024 doublegunshop.com. All rights reserved. doublegunshop.com - Bloomfield, NY 14469. USA These materials are provided by doublegunshop.com as a service to its customers and may be used for informational purposes only. doublegunshop.com assumes no responsibility for errors or omissions in these materials. THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANT-ABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. doublegunshop.com further does not warrant the accuracy or completeness of the information, text, graphics, links or other items contained within these materials. doublegunshop.com shall not be liable for any special, indirect, incidental, or consequential damages, including without limitation, lost revenues or lost profits, which may result from the use of these materials. doublegunshop.com may make changes to these materials, or to the products described therein, at any time without notice. doublegunshop.com makes no commitment to update the information contained herein. This is a public un-moderated forum participate at your own risk.

Note: The posting of Copyrighted material on this forum is prohibited without prior written consent of the Copyright holder. For specifics on Copyright Law and restrictions refer to: http://www.copyright.gov/laws/ - doublegunshop.com will not monitor nor will they be held liable for copyright violations presented on the BBS which is an open and un-moderated public forum.

Powered by UBB.threads™ PHP Forum Software 7.7.5
(Release build 20201027)
Responsive Width:

PHP: 7.0.33-0+deb9u11+hw1 Page Time: 2.383s Queries: 15 (2.373s) Memory: 0.7586 MB (Peak: 1.4339 MB) Data Comp: Off Server Time: 2024-05-08 03:47:59 UTC
Valid HTML 5 and Valid CSS