[PROJECT] Bar Stock Steam Engine - Printable Version +- MetalworkingFun Forum (http://www.metalworkingfun.com) +-- Forum: Machining (http://www.metalworkingfun.com/forum-5.html) +--- Forum: Projects (http://www.metalworkingfun.com/forum-7.html) +--- Thread: [PROJECT] Bar Stock Steam Engine (/thread-4293.html) |
Bar Stock Steam Engine - Cross Slide - 03-14-2021 I have started the build of a Steam Engine that is built out of Bar Stock Steel & Brass. I found the plans on EBay in December. Before I started building I tracked down all the materials required for the build. I wanted a project that I could machine and try my best to hit the numbers on the plans. [attachment=16872] The first part that I started with was the Flywheel. I have limited experience, so it was a challenge to build. But I’m very happy with the outcome of the flywheel. [attachment=16873] [attachment=16874] [attachment=16875] [attachment=16876] [attachment=16877] [attachment=16878] [attachment=16879] [attachment=16880] [attachment=16881] [attachment=16882] [attachment=16883] [attachment=16884] [attachment=16885] [attachment=16886] I got to try a few operations on the flywheel that I have never done before. Ran into some small issues that I had to figure out along the way. And learned some lessons as well. I started out with way to much material. Which now I know wasn’t necessary. Waisted a lot of time removing the excess material instead of machining the part. Tom G gave me some great info that helped me produce a part I’m very happy with. More to come as the build progresses! Trevor RE: Bar Stock Steam Engine - TomG - 03-14-2021 Looking good! Tom RE: Bar Stock Steam Engine - Pete O - 03-15-2021 Great work, the learning and figuring it out is a big part of the satisfaction of this hobby. That and watching your projects transformed from drawings into reality. RE: Bar Stock Steam Engine - Clifford B. - 03-15-2021 RE: Bar Stock Steam Engine - Cross Slide - 04-04-2021 I finally finished the second part for the Bar Stock Steam Engine. This is the Valve Body. It is machined out of 12L14. Very happy with how it turned out. [attachment=16890] [attachment=16891] [attachment=16892] [attachment=16893] [attachment=16894] [attachment=16895] [attachment=16896] [attachment=16897] [attachment=16898] [attachment=16899] [attachment=16900] [attachment=16901] [attachment=16903] I tried making this part out of 4140 with no luck. I just couldn’t get a decent surface finish. But I’m very happy with how the part turned out once I got my hands onto some 12L14!! Trevor RE: Bar Stock Steam Engine - TomG - 04-04-2021 Nice work! The sissy steels can't be heat treated or welded, but it sure is fun to work with. Looks like it solved your surface finish issues. Tom RE: Bar Stock Steam Engine - Highpower - 04-04-2021 Looking good! RE: Bar Stock Steam Engine - EdK - 04-04-2021 Very nice work. Ed RE: Bar Stock Steam Engine - Cross Slide - 04-10-2021 Building this project is going to allow me to also build some of the tools and fixtures that I have wanted build build but haven’t gotten around to. The next part of the steam engine that I’m going to machine is the cylinder. There is a portion of the machining that will require a lot of the material to stick out from the side of the milling machine vice. This gave me the perfect opportunity to make a set of Machinist Jacks. [attachment=16904] [attachment=16905] [attachment=16906] [attachment=16907] [attachment=16908] [attachment=16909] [attachment=16910] They are nothing fancy. But they should work just fine. I would like to build a nicer set someday. Does anyone happen to have a set of plans for a nice set of machinist jacks? Trevor RE: Bar Stock Steam Engine - Highpower - 04-10-2021 No plans shown but I do like the the 2-stage aspect on this one. Size and shape to taste. https://www.youtube.com/watch?v=sDk-YAp9pLM |