Harbor Freight 20 Ton Press Mods | The Hobby-Machinist
Jul 29, 2020. #3. Update on the 20 ton press: I added the nylon bolts to prevent lateral movement when the ram descends. I also added a winch to raise and lower the table. I had to do some figuring as to how to run the cables and connect them to the winch. I ended up using two equal length cables, and running one over the top of the spool, and ...
Show Your Home Made Shop Press | The Hobby-Machinist
2014年6月14日 · 410. Feb 16, 2016. #1. All, 20 years ago I had some free time at work and built a bench top press for pressing out wheel bearings. Built very simply with a double frame of angle stock, a 12 ton bottle jack and several pieces of heavy rectangular tube stock to set the workpiece height. Here is a picture below.
DIY air over hydraulic sizing. - The Hobby-Machinist
2017年12月27日 · I'm in a process of building a 50ton (upgradeable to 150t) diy press. I already have all the materials and devices. I have done a lot of stock prep, hole drilling etc. I calculated the loads for a 1m by 0.5m size inside, but I'm having doubts if I …
Harbor Freight Arbor Press Upgrades | The Hobby-Machinist
192. Oct 17, 2022. #1. hey guys heres a little video of my 1 ton harbor freight arbor press upgrades...let me know if you have any questions...these we all made on a lathe an a round column mill. Next up is making a backsplash for my jet BD1325 Lathe.
A DIY Press Brake for a hydraulic Shop Press. | Page 3 | The Hobby ...
2013年10月23日 · I use 3" and 4" channel for heavy material. 3" works great for me for 1/4" material. I made a bottom die with a 1" slot for 12ga. material and less. You can add some round stock inside the channel too. I also have a pointer next to my jack and a scale held on the side of the jack with magnets...
Drill Press Speed Reducer - The Hobby-Machinist
2016年5月15日 · Given the reduction ratio on many of them I expect the lowest speed would be in the vicinity of "revolutions per hour". I used the opensource technique above and was able to drill 1" holes in mild steel with it using lots of cutting fluid & patience. If you are using >1/2 inch drills (Silver & Deming) it is a really good idea - based on my ...
Mag Drill/Drill Press Conversion | The Hobby-Machinist
2020年7月15日 · It was designed in mind for being a portable drill press but same design could be used for a floor mount version. It can be used on any flat surface but is also receiver mounted. I thought it would be handy but truth be told I have NEVER used it. Way easier and quicker with a 3/4” Weldon adapter in the DP or 3/4” collet in the mill.
A DIY Press Brake for a hydraulic Shop Press.
2012年6月19日 · Hey Piney, On the slot for the 3/8" key in the base, did you mill the whole .375 depth? Just curious now that I have milled .1875 in the base thinking of the old regular key slot thinking, but soon realizing the channel isn't thick enough to …
Looking for Arbor Press Plans | The Hobby-Machinist
2012年11月27日 · Oct 6, 2017. #4. I found quite a number of references to this. It appears it was and still is a very popular project at the engineering college level. There are also several grabcad files available for download if one is subscribed to that. This was the best set of actual drawings that I found, although it is minus the manual handle (an air ...
Shaper - DIY? | The Hobby-Machinist
607. Apr 21, 2014. #7. This is a good opportunity to post this info for a different set of plans that are available for a DIY shaper, but these one's require more than a drill press to fabricate. . The plans can be D/L from " Home Model Engine Machinist " you'll need to sign up first, theres 3 files.