GeddyT
ALLIANCE MEMBER
Did you do any fabrication for this project?





That’s one of the reasons guys recommend the machine- it helps ensure the holder is heated the right amount of time for tool insertion and removal.So theres no warpage from the rapid heating and cooling of those collets? Thats pretty cool.
I’ve read they are good for thousands of cycles. That’s a lot! Shrink fit holders pretty much check all the boxes- more clamping force, less runout, smaller nose diameter. Time will tell how they work for me.What's the lifetime of the tool holders?
How many heat/cool cycles can they go through before they need to be replaced?
Nice work at the bank.



The thing I'm noticing with things like shrink fit tool holders is it prices out hobbyists enough that I don't think there's enough of a market for someone to put out a low-cost machine like you're talking about. If I wasn't a full-time business, I wouldn't have bought the machine I have. With that said, Frank Mari posted some info about the company in Taiwan on PM that makes the machine he and Haas offer. It's the same machine with their respective branding. It's a 10kw heater, so that's also a thing. It's quite a bit of power and the machines ship needing three phase supply. Maybe someone like Tormach will put something out..I would love to have a shrink fit tool, but just can't justify the price. I think it's a space that's ripe for someone to come in and make a machine at about a third of the price of all the rest on the market and sell them like hot cakes. It's not like it's a super complicated concept... There are a lot of YouTube videos of home-built heaters at a fraction of the cost, but I need a project like that like I need another hole in my head.
I guess, once again, I'm living vicariously through you when it comes to the shrink fit tooling!
I don’t have enough throughput capacity to make all the parts on a project that big. Phase one (in the previous post) was something like 17,000 components. That includes fasteners, washers, etc. I make the steel and GPO3 parts for smaller projects. The big job shops don’t want to, and in some cases won’t, make one or two of a part. They can’t make any money on those type of orders.I didn't know what an "ironworker" was until your post. When I asked if you did any fabrication for that last job, I was referring to fabricating things in your shop that you brought to the job, but now I see how it was possible to do the fabrication on-site. Pretty cool!
I think it’s going to be a really nice machine. Scotchman makes good stuff.
Most of what we’ve had opportunity on is 4,000a and smaller.
4000A? That small, huh? So somewhere between a hot-rodded vacuum cleaner and a modest car stereo?








If anybody can figure it out, my money's on you.Pretty cool. If only it would allow me to send code to the control..
Rick - thank you for the vote of confidence. Alas, I've decided to move on from trying to get communications running. It appears there's a problem with the memory, as well as the UART. Machine was born in 1986. Even though I have to hand key in the programs, it's still a huge upgrade over manually machining these parts. I believe it is second on the list of big machine upgrades/purchases. Since I know folks will ask, I think a bigger press brake is what's next. When the machines cross over to six figure purchases, things change a little.That Okuma turns out some really nice looking parts. And you gotta' love that kind of accuracy!
If anybody can figure it out, my money's on you.
(I realize you've looked at this before, but there has to be a way...)
When the machines cross over to six figure purchases, things change a little.

It was a good first year, but not that good. You are right though. I’m straight up out of room in the shop. The building down the street is the current option. Just haven’t fully sorted out what goes down there. In due time.New ironworker, surface grinder, I think i'm starting to smell shop addition.











Me tooCan't wait to hear your impression of the new control for the Ellis bandsaw. It seems like a sweet addition.






Thank you. It has been a hell of a journey, that's for sure!You’ve come a long, long way from an upholstery shop.
Nice space and success!
Thank you! The shop has really taken a new direction this year. Excited for what's coming!Steven, you have acquired quite the horde of machinery my friend! Good for you.
Merry Christmas!
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Thank you! There's definitely room, but it will come at the expense of some of the things I'm not ready to move out of the shop yet.Very nice Steven and I think there's enough room for more.
Ron
Can't wait to hear your impression of the new control for the Ellis bandsaw. It seems like a sweet addition.
Initial impression is very good. I have a few hundred feet of aluminum bar stock to cut up. I'll keep you guys up to date as I use it. If you're using your saw much, I'm thinking it would be hard to regret this thing.Me too
WOW!




Your photos of the hydraulic tubing/fittings are interesting, because it appears to be a relatively low pressure system. I'm used to seeing all metal fittings and metal tubing or heavy hoses. My (very limited) experience with hydraulics has all been 500+ psi (log splitter, tractor, etc.) Even car brake lines are a lot more beefy than that. Do the hydraulics hold the machine in position for cutting, or are they just used to move it, before locking it down for cutting?I got the Biltwell hyrdraulic feed mod installed on the Ellis 1600.
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Good eye! I wondered the same thing.. the stainless/plastic push to connect air fittings are working well in this application. While it is clearly "hydraulic" in every sense of the word, it has to be really low pressure. This setup replaces the factory needle valve on the downfeed cylinder. I don't have any leaks so far.Nice to be back in the shop after traveling for work!
Your photos of the hydraulic tubing/fittings are interesting, because it appears to be a relatively low pressure system. I'm used to seeing all metal fittings and metal tubing or heavy hoses. My (very limited) experience with hydraulics has all been 500+ psi (log splitter, tractor, etc.) Even car brake lines are a lot more beefy than that. Do the hydraulics hold the machine in position for cutting, or are they just used to move it, before locking it down for cutting?
That Biltwell valve looks like a nice upgrade.