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I Forge Iron

Hydraulic Presses


Double Y

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This is my press.

The frame was the base of a snow V plow on the front of a No. 12 Cat Motor Grader.

I purchased the cylinder off Ebay.

The value is off our old farm truck. The truck had a hydraulic auger for loading grain drills.

I use our small Kubota tractor for the power. That is why there are the long hoses wrapped around the top.

It pushes like a champ but...don't let it hear me say this....it's ugly!

I used the steel balls and the ends of the oxygen tanks as tooling for making bowls. It works well. I built two bowl from 10 guage plate and the press didn't have to work very hard.

I will try to get pictures of the bowls later.

I am interested to see if anyone else on here does work with a press and what type of tooling they use.

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mine is a log splitter, I can show you my dies but not sure if that is what you would use for a hand operated?


I would be interested in pictures my sister-in-law has a log splitter for sale and if not a lot of trouble I would be interested how you converted yours and the tooling you use. William
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Peyton thanks for the pictures - did he make those masks using the press? Pretty cool stuff.

My press doesn't use a hand pump, instead it uses the hydraulic pump from the tractor to drive the cylinder. So I would be interested to see any tooling folks have come up with.

Thanks

John

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These are a couple bowls I made this week using the steel balls and cylindar bases that I showed above.

I haven't come up with a real clean way of putting legs on aside from welding.

I tried to punch and rivet, but didn't like the results on the leg.

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Boy... Press tooling.
From what I have seen you can go anywhere you want with tooling. I've seen dies for flat forming 9"X9" copper tiles using a rubber press pad (150 ton). I've seen top and bottom tools made for vaining drawn out parts. I've seen lathe turned elements pressed into blocks for making door handles (45 ton)... No, I don't have press (yet) but I'm designing a product line for that application. The BIG word of caution is be careful not to make your tools or work squirt out in your or any direction....The force is tremendus = deadly.:o Be Careful!!!

I think the most versitile set up I've seen is a male threaded shaft on the ram that has a female threaded receiver on one end and slip receiver on the other for dies. The bottom is a plate with the same kind of slip receiver welded on and bolted to a "T" slotted table so you can easily line up top and bottom tools. With the slip type receivers, you can customize tools to whatever you want and weld them to a post that fits in the slip joint.

Hope this helps...As far as steel? whatever you got will work for hot work in a pinch but won't last very long...

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  • 1 month later...

Double Y, thanks for the pics and information. Beauty is indeed in the eye of the beholder. Am curious which Kubota model you use and what the hydraulic system is. QD's and you ready to go. I have no tractor but am considering a hydraulic system for the shop and this would include a press among other things. Again, thanks.

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I have also heard that beauty is in the eye of the BEER holder....so have one and my press doesn't look too bad!

The Kubota we have is a 2500 - about a 30 horse 3 cyl diesel. It is a heck of a little tractor. We use the begebers out of it. I have been wanting to hook the press up to our 4430 John Deere to see if there is much difference in the hydralic pressure. The JD is a 130 horse and should have power to spare. However the cost of runing the JD compared to the Kubota is significant. Maybe just a test, but for the most part I am going to use the Kubota.

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  • 1 month later...

Hi, John,
I've got a 60 ton double cylinder press and that's 'bout all I'm doing is making up tooling. It's a great machine for forging, like in drawing out and flattening. So you need a fuller and flatter. To make it work faster a top and bottom set. Also a hardie for cutting off, but make it so it doesn't cut all the way through. Don't want it to drop off or fly across the room with that pressure! I also use it for texturing so many texturing dies. Alos helps if you can interchange the tooling as fast as possible so some sort of a slide in affair with a latch. Then it depends on what you want to make.

Here's some videos of my set up:

Part 1 : YouTube - Hydraulic Forging Press: Part 1

Part 2 : YouTube - Hydraulic Forging Press: Part 2

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Randy,
Wow! I really enjoy your informative videos; in fact I would like to be a fly on the wall of your shop that is if your fly swatter was broken!
You make using your press look so easy, but I am sure it is due to years of preparation of your equipment and the resultant training you have obtained.

I wish there was a way we could impress upon some (only a few) of the new blacksmiths who come onto this site who seem unwilling to take the time and effort to obtain the skills that you exhibit, that it does take time and effort to develop the skills that you use.

Some time I wonder if some of them have seen someone like your self who have mastered various aspects of the blacksmithing craft and make it look so easy and effortless, that it seems like a slam dunk to them.
I sure enjoy the instructions you provide to us!
Ted Throckmorton

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Thanks, Ted. The thing that turned me around from a few years of struggling with hammering is learning the basic hammer blows. Once you know those 80% of the work is done. The rest is putting them together with the other techniques. You can even practice them on modeling clay and a 2x4. Remember, hot metal works under the hammer like clay does!

Back to presses: Be sure to have protective coverings on your high pressure hoses. Like Kevlar or nylon sleeves. This helps prevent wear and if a pin hole does develope stops that stream from cutting off a finger, or worse, and from it becoming a flame thrower. It costs about $3 a foot and is easy to install.

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hey Randy,
do you have info on your press such as type of i beam used, top and bottom rail used? i'm in the process of building my own press and kind of stuck on design of the frame and trying to get ideas. Chad

ps your videos were awesome, very well done

Edited by chadj
ps was added
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Hi, Chad,

The I-beam came from a scrap yard so I assume it's pretty standard. As the press stands it's 24" across with 7" end plates. The web is 1/2" thick as is the rest of the plating. The sides and tops have other 1/2" plates welded onto it and the top and bottom is built out to 2-1/2" & 3-1/2" thick. Look at the videos again and you'll see the added on plates. Overall it is 25" wide and 56" high. It doesn't move at all in operation.

Main thing is the frame has to fit your plans for what you want to make, the size of your cylinder and what tonnage you're pushing.

The guy who designed and built my press started by using Batson's book. Before he did mine he built 3 or 4 of them, all H style for doing damascus. It's the only double cylinder that he did. If you don't have Batson's book, get it!

I don't know what you mean by a "rail". The plates where I work and have the tooling are 5" x 11" and there's 7" between the top and bottom working plates. In other words the opening is 7" x 11".

Hope that helps.

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hey Randy,
do you have info on your press such as type of i beam used, top and bottom rail used? i'm in the process of building my own press and kind of stuck on design of the frame and trying to get ideas. Chad

ps your videos were awesome, very well done


don fogg sells a great book that has everything you need to know to build your own press.........HIGHLY RECOMMENDED !!!!!

covers both hydraulics and structural in great detail......:)dfogg@dfoggknives.com


also see http://www.dfoggknives.com/hydralic.htm Edited by johnptc
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thanks all i appreciate the info. Double y sorry for taking over your thread.:rolleyes: i seen some good info and wanted more!

johnptc i have that book. it is very informative even to the depth of explaining the safety factor of steel used for the frame. when i seen Randy's frame and that it was a i beam cut down the middle i thought what cool idea never would of thought of that.

Again Sorry for hijacking your thread Double Y!

Chad

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