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Above 1200 Sq/FT Cleaning Up My Shop

Wokspaces above 1200 squarefeet.

Guster

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Mar 11, 2012
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Auckland, New Zealand
Yeah, I bet you're right. :LOL

I did understand some of that. The 3D printer is stand alone, so long term I need to be thinking about a stand alone processor. Then one needs software to run on it.

If you get the right controller it already has everything ready to load G-code and run. :rocker: I can show you some that are shipped from CN. :)

Went to an auction Saturday, neighbor of my Zumba teacher/CPA. I bought a little stuff just to try to help out. $105.

"I bought a little stuff just to try to help out" :spit:

Well done Andy. Now that is what I call a good post purchase gloat! The "vertical pump" looks like a coolant pump for machining equipment. Could be quite handy.

At least if you don't use the brass fittings they could be re-cast to something nifty too. Some brass hammers to start with! :)

Two large boxes of Froot Loops too! :lol_hitti
 
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bolensboneyard

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Andy,

Help out, you mean you stole all that gear for a $105.00 Great score.:thumbup:

I must go and check to see if MY jack is still here.;) It is nice to know that it can lift a tractor. :thumbup:

Its great to know that level vials are still available..:thumbup:


Have a good one.

I got me a 1/2 Cup jack for my birthday as they come so highly recommended by the GJ elite ;) Haven't busted it out yet but I already love the fact I can carry it; not like my Walker Roll a Car.
 

jimreed2160

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Tallahassee FL
Andy, Andy, Andy. I hardly think that the truckload of (really neat and useful) stuff qualifies for posting in your "Cleaning" thread. Seems to me you are headed in the other direction. But I guess the cool pictures of the tractor tire fix make up for it.
 

drivesitfar

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Oct 23, 2013
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Location
Pacific Northwest
Andy: nice haul and did your friend deliver it too cause i don't recognize that vehicle that all that stuff is sitting in?

good to hear you are maybe almost done with your taxes. we really got lucky with our guy cause he was doing the corporation taxes for the company we both worked for 30+ years ago and he said he'd be happy to do our personal taxes and he's been great ever since. sure we pay, but that must mean we made something and we were audited a few times and other than a little inconvenience everything was ok.

hope you got to chase the bull a bit today just to get both of you exercise and BIG CONGRATS ON THE NEW CALF.

cheers
 

don long

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Mar 31, 2012
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southern california
Andy
Thanks for your help with my computer problems (All better)

Do the cows get so cold that they build themselves a hay coat for the winter?
Does the cold bother the young ones?

Never been a rancher!!
 

drivesitfar

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Guster: well i thought the only yellow car Andy owned was the Chevelle with the 454 in it and didn't know (or remember) he owned a FJ. it's hard to keep up with his fleet as he kept adding to it and then giving a few away almost weekly last year.
 

Guster

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Auckland, New Zealand
Only reason I know is because I noticed it before and it is the one vehicle I do covet! :D

That and those Mercedes G-class units. If I ever suffer from a midlife crisis and some disposable income that may be where me weakness led me. :lol_hitti
 

tym

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Mar 5, 2016
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Location
MA
Nice full flow gas can like I like in the back. To the right a paper cutter (Xacto) I've been wanting. Next row new paint brushes and drop cloths, then 40# of new brass fittings, boxes of nails and an ancient 12v belt driven air pump, next box, couple of professional trowels, more stuff under, a good tripod for YouTube videos, next box funnels, tools, next row cheap level and an ancient square, 1-7/8"body, 1" tongue, hand stamped and only marked on the outside edges. May have been for something other than carpentry, 1/8" marking one side, 1/4" back. Small box of Craftsman wrenches and sockets, box of drill bits with an old stand, red handled Crescent adjustable pliers with lots of nut drivers and other pliers. Last box is a 1/4" and 3/8" drive SK Wayne socket sets. Hatchets and hammers, hatchet on top is a Plumb, and lastly some kind of a chemical sump pump, USA GE motor, 1/3 hp, with a stainless steel vertical pump.
Plumb, did you say?
 

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oldironfarmer

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Andy,

Help out, you mean you stole all that gear for a $105.00 Great score.:thumbup:

I must go and check to see if MY jack is still here.;) It is nice to know that it can lift a tractor. :thumbup:

Its great to know that level vials are still available..:thumbup:

Have a good one.

Technically it was a fair public auction. I just didn't bid on the good stuff, took the leftovers which seemed like suitable materials.

You get your jack back when I get my three DeWalt's back.:evil: The little jack did OK on the tractor, but it has a front loader on the ground and didn't want to lift just one wheel. But it came up enough to spin around.

I thought $21 for a precision vial was a deal. Now I just have to design a level to go around it.:eyecrazy: I also bought 4 small vials for $0.77 or something delivered from the homeland. How can they do that?

Thanks for the visit!!

If you get the right controller it already has everything ready to load G-code and run. :rocker: I can show you some that are shipped from CN. :)

"I bought a little stuff just to try to help out" :spit:

Well done Andy. Now that is what I call a good post purchase gloat! The "vertical pump" looks like a coolant pump for machining equipment. Could be quite handy.

At least if you don't use the brass fittings they could be re-cast to something nifty too. Some brass hammers to start with! :)

Two large boxes of Froot Loops too! :lol_hitti

So I don't even need Mach3 :) Which of their models do you recommend. I looked at their site for a bit and am confused now...

Nobody wanted the pump, so it went with the square and other tools in the front of the picture for $10. 1/3 hp seems a bit strong for a coolant pump, however. I'm assuming it's a transfer pump but could be wrong. No markings on the pump but unless it's not matched to the motor, at 3450 rpm and 5" diameter impeller it's going to put up some real pressure.

I was stuck on a "four boxes for $10 each" bid and got the brass to melt. Already used a billet machined 1/2" pipe thread street ell to connect my tire machine to a new regulator. I'm almost even.

The total failure of my life is based on things like this: buying a box of fittings to melt down, then being unable to melt them because they are new and could be used. Even bad fittings, I think "maybe I could machine off the bad part and braze it to another fitting and save some work some day."

Right now I'm leaning toward aluminum bronze hammers. Copper and a dab of aluminum seems to make a good product.

I got me a 1/2 Cup jack for my birthday as they come so highly recommended by the GJ elite ;) Haven't busted it out yet but I already love the fact I can carry it; not like my Walker Roll a Car.

My HF in SW Tulsa has already labeled those jacks as 1/2 Cup. They don't even know why, it's just what they're called.

Andy, Andy, Andy. I hardly think that the truckload of (really neat and useful) stuff qualifies for posting in your "Cleaning" thread. Seems to me you are headed in the other direction. But I guess the cool pictures of the tractor tire fix make up for it.

Well, it was hardly a truck load. I didn't even have to go back with a trailer. Not much of an auction when you can haul everything home in what you drove. But, yes, I had no place to unload the junk so it's in my way. But I am enjoying admiring it as I step over it.

Tire fix was not cool, it was warm that day.:lol:

Bobby, well done and happy birthday..:thumbup:

If they can lift a tractor it will do me..:thumbup::thumbup:

I won't be happy until 1/2 Cup jack is part of the common vernacular of those who have never heard of GJ. It won't be long.:bounce:

Andy: nice haul and did your friend deliver it too cause i don't recognize that vehicle that all that stuff is sitting in?

good to hear you are maybe almost done with your taxes. we really got lucky with our guy cause he was doing the corporation taxes for the company we both worked for 30+ years ago and he said he'd be happy to do our personal taxes and he's been great ever since. sure we pay, but that must mean we made something and we were audited a few times and other than a little inconvenience everything was ok.

hope you got to chase the bull a bit today just to get both of you exercise and BIG CONGRATS ON THE NEW CALF.

cheers

Took the taxes to the Zumba teacher last night. She was pleased but still worked me hard. My tax preparation is not cheap but I really don't want to keep up with the basis of the assets I have. Accelerated depreciation schedules, and basis adjustment upon foreclosure are not logical rules. She explained it to me one time, and since it was not logical to me I just threw up my hands and asked her to please keep me out of jail. I really don't want to meet new friends and prefer to be slow to develop intimate relationships.

New calf came into the pen at two days old this morning. Usually it takes them three days to come in.

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He was getting warm milk on a cold day.

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Thanks for the visit!

Andy
Thanks for your help with my computer problems (All better)

Do the cows get so cold that they build themselves a hay coat for the winter?
Does the cold bother the young ones?

Never been a rancher!!

Don't know that I helped much, but when I worked for big companies and had a computer problem I'd call IT (they think they're it) and first response was did you reboot? 95 times out of 100 that would fix the problem, if only temporarily. Our TV/Internet/Telephone router has to be rebooted a couple of times a month.

I only see them putting hay on their backs when they are well fed and have plenty of good hay. I genuinely believe it is a display of excess (like diamond rings).

Reasonable cold does not seem to bother them. You seem to get more calves born on a cold night. I always say it squeezes the calf out. My son-in-law says they shiver until they fall out. I had three born one 5F night a few years ago. Hard icy snow covering the ground. That pasture was about three miles from the house and when I finally got there to feed the kids were running around playing. One of the moms though I was up to no good and put me in the truck bed.

Mom licks them dry when they're born which stimulates blood flow and develops their bond. I'm sure it warms them too. She has a BIG tongue.

You've got the antique ranch.:lol_hitti

Looks like the back of the FJ. :rocker:

That's what I thought.

Guster: well i thought the only yellow car Andy owned was the Chevelle with the 454 in it and didn't know (or remember) he owned a FJ. it's hard to keep up with his fleet as he kept adding to it and then giving a few away almost weekly last year.

Here's the daily drivers this morning, left to right FJ Cruiser, Caboose, CRV, Standard, F-350, 3600 Show Truck.

I bought the FJ in 2010, it is an 07 and had 60,000 miles. They stopped making the yellow ones and I was afraid to wait, had been wanting one like Guster. But only a yellow one. It's my escape car: I can load it up and go anywhere. I drove it to Houston and left it down there two years while I was working there and flying home weekly. It's great in crowded traffic, little guys stay away.

Only reason I know is because I noticed it before and it is the one vehicle I do covet! :D

That and those Mercedes G-class units. If I ever suffer from a midlife crisis and some disposable income that may be where me weakness led me. :lol_hitti

Same here, Gust. Only I didn't wait for a mid-life crisis and had no disposable income. It was an emergency purchase because they quit making yellow ones. Did I already say that?:lol_hitti

Thanks for the visits, guys! Zumba teacher's husband is coming over to swap tires on rims today. At least I won't be bored...
 

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oldironfarmer

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Indeed. One must Plumb the depths of hammer knowledge. Or was it Plvmb?

Plumb.

Plvmb is actually an upside down triangle instead of a V. That logo was the Plomb company, Proto predecessor.

Here's a picture of the tractor the 1/2 Cup Jack lifted. You can see by the way it is setting that lifting one rear tire met some resistance.

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I guess I had not looked at the stepper motors on my router. Label is clearly on them, Keling Technology NEMA 23, 200 steps per revolution.

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Thanks for looking in!
 

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drivesitfar

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Location
Pacific Northwest
Andy: with all the multiple offers and the BS legal stuff we have up here now just to sell ONE HOUSE I'm happy i'm not in that business anymore. it's a process selling a home just as you know very well cause anybody that can develop or fix it up, find a buyer, prepare the paperwork for the purchase and closing and get it recorded and sold I TIP MY HAT TO YOU SIR.

of course there is time doing all that and you and i both know there are so many other things we'd like to do in our 60's especially if we don't have to go to a regular job now.

any more calves show up cause i'm guessing that when one comes out there will be more coming soon? that old bull is a keeper even if he looks at you funny.

have a great SATURDAY and i'm heading to TRX class that is sort of like Zumba i guess and my daughter teaches it to her very fit younger students
 

Guster

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Auckland, New Zealand
I guess I had not looked at the stepper motors on my router. Label is clearly on them, Keling Technology NEMA 23, 200 steps per revolution.

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Thanks for looking in!

Well now there you go:
282 oz In. Hybrid Motor
1.8° /200 Steps Per Rev.
3 Amps Current Per Phase ( Bipolar Parallel)
8-wire Bi-polar or unipolar, NEMA 23 Frame

Wire as bipolar parallel:
Blue/Yellow to A:
Red/Green to A-
Brown/Orange to B+
Black/white to B
 
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oldironfarmer

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Andy: with all the multiple offers and the BS legal stuff we have up here now just to sell ONE HOUSE I'm happy i'm not in that business anymore. it's a process selling a home just as you know very well cause anybody that can develop or fix it up, find a buyer, prepare the paperwork for the purchase and closing and get it recorded and sold I TIP MY HAT TO YOU SIR.

Thank you Drives! But you give me too much credit. It's easy if you are just selling your own house to someone else, and carrying the note makes it even easier; you don't need an appraisal, mortgage approval, etc. etc. ad nauseum.

of course there is time doing all that and you and i both know there are so many other things we'd like to do in our 60's especially if we don't have to go to a regular job now.

Time is getting tighter. I have 70 acres I want to get rid of. And of course that does not mean give away, it means maximizing return on the investment. 40 of the 70 is a square 40 bordering a county road and should be easy to sell. The 30 is behind the 40 to the south, and behind another 30 to the east. I reserved a road easement through the 30 but those people keep a gate across the road. So I texted them this week and proposed some terms I thought might induce them to buy, and it did. So I had to do a deed, mortgage, and promissory note. But to find someone else to prepare those would have taken more time.:willy_nil

any more calves show up cause i'm guessing that when one comes out there will be more coming soon? that old bull is a keeper even if he looks at you funny.

No more have shown up, all the cows came in this morning. If it's an older cow she may have calved and came on in to eat, but I didn't see any signs of fresh calving. But I didn't look too close, I was busy admiring the new guy. Rained last night and they were all soaking wet.

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Note: You have entered the Twilight Zone. This is not Baby Calf Journal, it is just an illusion that makes it look so.


have a great SATURDAY and i'm heading to TRX class that is sort of like Zumba i guess and my daughter teaches it to her very fit younger students

Glad to hear you're hanging around with the TRX crowd!:bounce:

Well now there you go:
282 oz In. Hybrid Motor
1.8° /200 Steps Per Rev.
3 Amps Current Per Phase ( Bipolar Parallel)
8-wire Bi-polar or unipolar, NEMA 23 Frame

Wire as bipolar parallel:
Blue/Yellow to A:
Red/Green to A-
Brown/Orange to B+
Black/white to B

Now, if I knew the difference between bi-polar and unipolar (I'm bipolar). I read about A+, A-. B+ and B- but those are all above me. I could grasp C-, however.

We got a spot cleaned out in the planer room and moved the router in there. I have access to dust collection and plan to put a three sided box around the router to contain the chips somewhat.

But I failed to get a picture.:headscrat

Thanks for the visits, guys.
 

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oldironfarmer

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Terlton, Oklahoma
Sometimes I swear they're just like women.

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Always rearranging the furniture. Well, I don't like it like that so I put it back.

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We had a family meeting this morning, no more rearranging! I might have well been talking to the dog.:willy_nil

I used an old come-a-long ****** block for my attic door counterweight cable. You remember, the hanging vise magic trick. It was too light duty, and had no bearing. It was grinding and getting hard to operate.

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The hook was still good so I found an old 6203 bearing from a broken mower deck spindle. I save old bearings that feel good. It feels good. Also found a short piece of heavy tube that would make a sheave.

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Bored it out and used a parting tool to start a depression

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Then a round nose tool I had ground for making aluminum sheaves to scrape it out kind of roundish.

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Got a light press fit by mistake, but it will work (I cut more than I'd planned, story of my life)

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oldironfarmer

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Taming of the sheave, part 2:

Made a little spacer for the inside (press fit again)

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I gang drilled the side plates to insure they were the same length. I think it will work.

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Sheave will get some paint...

Finally fired up the foundry today and cast two hammer heads. I'm needing more. But it was a wonderful afternoon, light wind, and I had a great time. Glad it was Saturday.:rocker:

Thanks for stopping by!!
 

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oldironfarmer

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Such a tiny project but such fun to be able to make what you need without buying anything.:bounce:

I might have spent the same amount of time looking for something which would do.

At least I tell myself that.:lol:
 

drivesitfar

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Andy: so did the cows listen to you or did they re arrange the food troughs again? :D

maybe you should put Hershey in charge of telling them?

nice work on the new part and looks better than what you could buy. funny you have OLD BEARINGS sitting around and they still say MADE IN CHINA. I think i have a box of old bearings, but i'll have to dig them out and get them so i can find them in case i get my urge to make something out of them too. I think mine all say MADE IN USA though, but in this case older and better (original) quality might not be better cause the grease might have turned into a fossil like material.

I had my sort of rest day yesterday after our late morning hour workout and it's actually a Queenax by Precore which might be TRX on steroids. just moving around in different positions is good exercise, but i found a treadmill i love and i hate treadmills. this one has some spring in it and if you want to go slower you just move to the back of the machine and faster is up front. pretty cool and might be a good addition to your home in between Zumba and maybe your bride might like it. i'm sure it's not cheap, but it works. maybe you can make one out of a few spare parts you have laying around?

enjoy your rest day and i'm going to continue GETTING ORGANIZED and work on my TO DO and HONEY DO LISTS.
 

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oldironfarmer

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Andy: so did the cows listen to you or did they re arrange the food troughs again? :D

No they don't listen to me. I feel like I'm talking to a bunch of idiots sometimes. They rearrange almost every day. I think they don't like me.:eyecrazy:

maybe you should put Hershey in charge of telling them?

She doesn't listen either, unless we're talking food.

nice work on the new part and looks better than what you could buy. funny you have OLD BEARINGS sitting around and they still say MADE IN CHINA. I think i have a box of old bearings, but i'll have to dig them out and get them so i can find them in case i get my urge to make something out of them too. I think mine all say MADE IN USA though, but in this case older and better (original) quality might not be better cause the grease might have turned into a fossil like material.

Well, not really an old bearing. The local hardware store gave me several broken mower deck spindles. the ears break off the housings. The intention is to melt the housings down, but some of them have good bearings inside.:bounce:

I had my sort of rest day yesterday after our late morning hour workout and it's actually a Queenax by Precore which might be TRX on steroids. just moving around in different positions is good exercise, but i found a treadmill i love and i hate treadmills. this one has some spring in it and if you want to go slower you just move to the back of the machine and faster is up front. pretty cool and might be a good addition to your home in between Zumba and maybe your bride might like it. i'm sure it's not cheap, but it works. maybe you can make one out of a few spare parts you have laying around?

Hmmm, someone that struggles with a walker might not do good on a treadmill. I did buy her a treadmill in about 2012. She would get on it and run it so slow the motor would hum and the belt jerk in steps. One day soon after getting it she thought it would be a good idea to tie the safety kill tether around the handlebar. Lost her footing and fell, tearing her right rotator cuff in the process. I wasn't there and felt terrible. She never tried it again. It's on loan to my CPA right now. If I need to walk I've got 160 acres to roam.

enjoy your rest day and i'm going to continue GETTING ORGANIZED and work on my TO DO and HONEY DO LISTS.

Thanks for stopping by! We did have a good restful day. but I did feed the cows and set out hay for them. It's warm (50) with rain coming and temperatures falling.
 
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oldironfarmer

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You could weld them together

:bounce:

I could. That would, however, give me an opportunity to find new ways to dump rainwater and snow out of them. They will hold a surprising amount of water. Even though the end seams are are not tight, they will hold close to five gallons each and have to be dumped after a rain, I guess. I dump them. Not really sure the cows care, but any feed left over will swell up and sour. But there's never any feed left over. They could eat and drink at the same time. Maybe you're on to something...
 

crusinlumb

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Las Vegas
I could. That would, however, give me an opportunity to find new ways to dump rainwater and snow out of them. They will hold a surprising amount of water. Even though the end seams are are not tight, they will hold close to five gallons each and have to be dumped after a rain, I guess. I dump them. Not really sure the cows care, but any feed left over will swell up and sour. But there's never any feed left over. They could eat and drink at the same time. Maybe you're on to something...

The rain would be a concern.

Not knocking the previous idea, but why not make up some stakes that would wrap around the bars that you could just beat into the ground.
 

Slowbuilder

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Chandler, AZ
Andy, I've lurked on GJ for a couple of years, and just finished reading through your entire thread. Your attitude and willingness to try most anything are inspiring! And the results speak for themselves.

I don't comment very often, but I thought it good to add a voice to those encouraging you to protect your WiFi. Though YOU may not be able to connect to your network from the highway, that doesn't mean OTHERS cannot. It's a question of antenna gain, and a simple can-tenna (https://www.wikihow.com/Make-a-Cantenna) might give a nefarious neighbor an opportunity to abscond with your wrench designs!

Please keep up the good work, and sharing of your successes and near-successes! You are certainly saving many cycles-of-learning for those of us who have the opportunity to ride along.
 

Guster

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Now, if I knew the difference between bi-polar and unipolar (I'm bipolar). I read about A+, A-. B+ and B- but those are all above me. I could grasp C-, however.

We got a spot cleaned out in the planer room and moved the router in there. I have access to dust collection and plan to put a three sided box around the router to contain the chips somewhat.

But I failed to get a picture.:headscrat

Basically a unipolar stepper has 6 motor leads where a bipolar has 4. This is because the unipolar stepper has a centre tapped lead on each phase coil. They need very different stepper drivers in each case.

A+, A- correlates to Phase A’s positive and negative terminals. Likewise for B+,B- on Phase B. Unlike an LED you don’t have to wire positive to positive and negative to negative. Having them wired this way basically gives you clockwise rotation when the driver is configured for clockwise rotation.

If you simply want to reverse that due to physical requirements(gears or pulleys in the drive train etc.) or have two steppers running face to face off the same input, requiring one to be reversed, it is a simple matter of swapping the leads on one of the phases ie. A+ and A-. That simple.



6203(2RS) is a good size to have on hand. I have been lucky so far in that all but the mill bearings came out of my own supply collected over the years. Router, circular saw, Nissan Terrano idler amongst others. Sheave looks good. Just watch the gap between the sheave and the cheek so you don’t get your rope jammed in there. Wider cheeks over the sheave like on the original also minimises this as it helps prevent you pulling the rope off the side of the sheave. In your case a thick rope should compensate. :thumbup:
 
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oldironfarmer

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The rain would be a concern.

Not knocking the previous idea, but why not make up some stakes that would wrap around the bars that you could just beat into the ground.

Stakes would make it inconvenient when the runners are almost frozen to the ground. And when the ladies get to roughhousing they might damage the furniture rather than merely rearranging it.:lol_hitti

I need to drill some small drain holes in the bottoms of the feeders. Cake I feed is 3/4" in diameter. But generally holes get plugged, and sometimes the ladies leave manure in the feeders. I have never ascertained for certain whether that is a reflection on my culinary skills.

Andy, I've lurked on GJ for a couple of years, and just finished reading through your entire thread. Your attitude and willingness to try most anything are inspiring! And the results speak for themselves.

I don't comment very often, but I thought it good to add a voice to those encouraging you to protect your WiFi. Though YOU may not be able to connect to your network from the highway, that doesn't mean OTHERS cannot. It's a question of antenna gain, and a simple can-tenna (https://www.wikihow.com/Make-a-Cantenna) might give a nefarious neighbor an opportunity to abscond with your wrench designs!

Please keep up the good work, and sharing of your successes and near-successes! You are certainly saving many cycles-of-learning for those of us who have the opportunity to ride along.

CAn-tenna!:rocker: That's what I need on my shop to carry WiFi out there. Great idea!! Ran that past my son and he suggested aluminum tubing for long term weather resistance. He also said I could buy a directional antenna for $15 or so. I'd really like a WiFi connection to the shop for phone out there and security camera readout in the house or from the cloud.

Thanks for the kind words. When I started this thread I decided to do it "live", not post what I had done after the problems had been worked out. So far I have not been too embarrassed but it may be coming.:scared:

:lol:

Basically a unipolar stepper has 6 motor leads where a bipolar has 4. This is because the unipolar stepper has a centre tapped lead on each phase coil. They need very different stepper drivers in each case.

A+, A- correlates to Phase A’s positive and negative terminals. Likewise for B+,B- on Phase B. Unlike an LED you don’t have to wire positive to positive and negative to negative. Having them wired this way basically gives you clockwise rotation when the driver is configured for clockwise rotation.

If you simply want to reverse that due to physical requirements(gears or pulleys in the drive train etc.) or have two steppers running face to face off the same input, requiring one to be reversed, it is a simple matter of swapping the leads on one of the phases ie. A+ and A-. That simple.



6203(2RS) is a good size to have on hand. I have been lucky so far in that all but the mill bearings came out of my own supply collected over the years. Router, circular saw, Nissan Terrano idler amongst others. Sheave looks good. Just watch the gap between the sheave and the cheek so you don’t get your rope jammed in there. Wider cheeks over the sheave like on the original also minimises this as it helps prevent you pulling the rope off the side of the sheave. In your case a thick rope should compensate. :thumbup:

So my steppers are 8 wire unipolar/bi-polar. I think they're set up as bi-polar. I did reverse my x-axis today so the arrow keys on the keyboard made sense. Now when I stand over the table and look down on it, 0/0/0 is near left corner and x and y are positive for movement away from there, and z is positive going up. I made the change by selecting a check box in the motor config screen.

I had some binding on the lead screws but got that fixed, and in the process one of the couplers started slipping. Had to remove the table to get to it, so I went ahead and made some steel reinforcing for the table to eliminate the sag.

While test running it I notice sometimes the motors don't stop making noise when they stop moving. I assume they're still getting some kind of signal so it may still not be set up right. And they get hot, about 175F (80). Don't know if that is normal. I was running a 900 step program with lots of small movements drawing text.

The sheave seems to fit fine. Pictures tomorrow:( The center sleeve it about 1/16" longer that the bearing is thick, and the sheave is another 1/16" thinner. The cheeks bolt tightly to the center sleeve so there is 1/16" gap each side. The rope is smaller than the groove. I really didn't have a good tool to cut the groove and reused one ground for aluminum. It was chattering pretty good which is why I used the parting too to rough out the groove. I was hurrying to get it done as I didn't want to spend all day making a tiny sheave. Since the vise hangs from the rope all the time I'm hoping there is never any slack in the rope. That will keep it in the groove. I've got just a little play in the hook end of the cheeks.

Thanks for the visits and interest!!
 

Guster

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Location
Auckland, New Zealand
So my steppers are 8 wire unipolar/bi-polar. I think they're set up as bi-polar. I did reverse my x-axis today so the arrow keys on the keyboard made sense. Now when I stand over the table and look down on it, 0/0/0 is near left corner and x and y are positive for movement away from there, and z is positive going up. I made the change by selecting a check box in the motor config screen.

I had some binding on the lead screws but got that fixed, and in the process one of the couplers started slipping. Had to remove the table to get to it, so I went ahead and made some steel reinforcing for the table to eliminate the sag.

While test running it I notice sometimes the motors don't stop making noise when they stop moving. I assume they're still getting some kind of signal so it may still not be set up right. And they get hot, about 175F (80). Don't know if that is normal. I was running a 900 step program with lots of small movements drawing text.

The sheave seems to fit fine. Pictures tomorrow:( The center sleeve it about 1/16" longer that the bearing is thick, and the sheave is another 1/16" thinner. The cheeks bolt tightly to the center sleeve so there is 1/16" gap each side. The rope is smaller than the groove. I really didn't have a good tool to cut the groove and reused one ground for aluminum. It was chattering pretty good which is why I used the parting too to rough out the groove. I was hurrying to get it done as I didn't want to spend all day making a tiny sheave. Since the vise hangs from the rope all the time I'm hoping there is never any slack in the rope. That will keep it in the groove. I've got just a little play in the hook end of the cheeks.

Thanks for the visits and interest!!

Hybrid steppers with separate leads for each phase coil. Connect the in phase coils together to get the center tap for each phase to run unipolar or as bipolar. with the 'centre tap' as is but not connected to a driver.

main-qimg-e13e058e88b3dd1396d8e3e390adb94a


Steppers are powered when idle and at their max torque. Also when the heat buildup is highest like a 3phase motor at low frequency... the higher end of the duty cycle I guess where coil powered cycles are at their highest. Might be worth finding the data sheet for them but 75F seems about right. Warm to touch but not burning.

Might be worth going through the whole router and tidying it up. Hard to tell from some of the photos but it looks like the carcass is formica covered MDF or something. That might need a tweak now and then as it warps and settles but easily replaced with steel or aluminium as time permits.
 
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oldironfarmer

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Location
Terlton, Oklahoma
Thanks for the chart, Guster. I'm pretty sure mine are bi-polar parallel wired.

Little update I missed yesterday:

Acie came by with part of a JD sickle mower from his brother. It was bent about 10 degrees and causing operating problems. No before picture :mad:

It's 3/4" thick curved to bolt to a heavy tube. Bent near the top hole of the bottom leg. Perfect job for the forge. A rose bud would have taken a long time to heat it up.

attachment.php


Got it pretty straight.

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I did paint it before he took it.

Weather was so nice I made two hammers, now have four needing sprues cut off.

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Thanks for stopping by!
 

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dchance

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Oct 3, 2016
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Location
OKC
Andy the hammers look good and glad to see the calf is doing well. Good thing that you made good progress because the next few days look like a good time to stay inside the shop.

Dwight
 
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oldironfarmer

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Andy, great work on the straitening.:thumbup:

More hammers, well done..:thumbup:

Thanks! With the heavy section good and red it did not take very heavy hammer blows to move the 3/4" material. One of the jobs where a coal forge is still best.

The two newest ones have 2018 on them. The 8 is a little funky, but it's there.

Thanks for the visit!

Andy the hammers look good and glad to see the calf is doing well. Good thing that you made good progress because the next few days look like a good time to stay inside the shop.

Dwight

Thanks! Had two more calves last night, but I've only seen one of them. The other will be around.

We had a nice ice storm today, rain falling at just under freezing, sticking to everything. I went out late in the day and unrolled a bale of hay so the cows could have fresh hay for a wet cold night.
 
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oldironfarmer

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Router progress!

Yesterday I made and painted 3/16" x 1" steel side rails to hold the bed flat. I clamped the bed to a straight angle iron before screwing on the sides.

attachment.php


I had loaned the router out to an older friend before I gave it to my grand son. That gentleman set it up to draw with a pen and succeeded in writing my wife's name. I found the gcode for the name and used it to engrave her name on a piece of walnut.

attachment.php


Dry runs went well, but when I started milling the clamping I was using was inadequate.

attachment.php


Rather artistic, no? That's "Sh" with the tool pushing the work piece.

So after evaluating everything, I added a piece of solid core door to the table to screw the work to. The combination of tool travel and the short tool I have (yes, you heard it right) means I have to shim 3/4" work up about 1-1/2" so a door piece works well.

attachment.php


I expect to clamp work later but for now I'll screw it down and take one variable out of the picture. Success:

attachment.php


The walnut apparently had not been planed well as the letters are deeper on the right end.

Then I made another one in pine and painted it white for visibility.

attachment.php


It's a start. I carefully planed this wood but it is still deeper to the right so the bed needs to be leveled. I can shim the door section.

Now I'm working on the CAM feature of Fusion360 to see if I want to try to generate gcode there.

And here's my little sheave in service, works smoothly

attachment.php


I'm having fun but there's something missing. Oh, I have a Studebaker in there somewhere...

Thanks for the visits!:rocker:
 

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bolensboneyard

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Thanks! With the heavy section good and red it did not take very heavy hammer blows to move the 3/4" material. One of the jobs where a coal forge is still best.

The two newest ones have 2018 on them. The 8 is a little funky, but it's there.

Thanks for the visit!



Thanks! Had two more calves last night, but I've only seen one of them. The other will be around.

We had a nice ice storm today, rain falling at just under freezing, sticking to everything. I went out late in the day and unrolled a bale of hay so the cows could have fresh hay for a wet cold night.

Andy how did you get a coal fire lit and hot enough faster than a rosebud? I got to stop messing around with coke and get some coal it takes too long for most jobs with the lighting. Have not use coal it's hard to get here in quantities less than a tractor load.
 

drivesitfar

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Andy: great job figuring out your 3D router and I'm sure you'll get your future projects dialed in as time passes.

so are you the GO TO GUY in your town if something needs fixed on a guy's farm equipment? great job fixing that part in your forge. just curious how you bent it? did you hammer it out on an anvil or piece of I beam or put it in a vise or your press?

great to hear you have 2 more calves. so that's 3 so far and any idea how many you'll have this year and how many heifers or lady cows do you own? looks like the bull did his work even with a bad foot and hope his foot keeps improving. what does your vet say about having calves with the bull she (or he) wanted to put down?

good work on the hammers even though I (we) know you'd like to work on the StudeDakota it's good to have a mental break and change of scenery.

have a great SATURDAY!!
 
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oldironfarmer

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Andy how did you get a coal fire lit and hot enough faster than a rosebud? I got to stop messing around with coke and get some coal it takes too long for most jobs with the lighting. Have not use coal it's hard to get here in quantities less than a tractor load.

This is 3/4" thick and I only have a small rosebud. That still takes some time.

With coal I can get a 3/8" round red hot in 3 minutes from striking the match to light the coal. So it doesn't take too long, another couple of minutes and you have a big fire. It didn't take too long to heat this up.

Semantics are important here. When you say coke are you referring to petroleum coke? I brought some home from the refinery one time, amidst warnings I'd burn down my shop it gets so hot. I couldn't get it to light, it would burn with the coal but not very well, it takes more air.

But when you burn green coal you coke it, or make coke by burning the light ends out. Then it's the coke you use to heat with. Just like wood and charcoal. Which brings us to charcoal. Charcoal works just about as well as coal coke. I picked up some from campfires and had it in a bucket. When I went to look for it, the bucket was empty. I thought it was coke left over from fires at blacksmith meetings and I had used it. But it did not seem to be different than coke.

Your easiest route would be to buy real charcoal or make charcoal. Not briquettes, they're full of filler and binder and don't burn well in a forge.

Wish we'd lit a fire while I was there.

Andy: great job figuring out your 3D router and I'm sure you'll get your future projects dialed in as time passes.

Working that way for sure. But there is a lot to learn. It will come. But today I was trying to listen to a tutorial on my new computer when I realized it made no sounds. Two hours with Support Chat and I've got nothing done.:willy_nil

so are you the GO TO GUY in your town if something needs fixed on a guy's farm equipment? great job fixing that part in your forge. just curious how you bent it? did you hammer it out on an anvil or piece of I beam or put it in a vise or your press?

I fix some stuff when people give up at home. Couple of years ago Acie brought a truck head over with a broken exhaust stud with a broken easy out in it. That was a challenge.

I hit it with a hammer on top of the anvil. It was hot and moved pretty easily. Trick was to bend it and not warp it or twist it while it was soft.


great to hear you have 2 more calves. so that's 3 so far and any idea how many you'll have this year and how many heifers or lady cows do you own? looks like the bull did his work even with a bad foot and hope his foot keeps improving. what does your vet say about having calves with the bull she (or he) wanted to put down?

19 cows so I expect 19 calves. This work was done before he got hurt. Bovines gestate in 9 months (sound familiar) so these are May calves. He got hurt sometime in July.

good work on the hammers even though I (we) know you'd like to work on the StudeDakota it's good to have a mental break and change of scenery.

have a great SATURDAY!!

Yep, a variety of tasks is good.

Every Saturday is good!!
 
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