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Search: Posts Made By: JBFab
Forum: Mechanical & Electrical Yesterday, 10:51 PM
Replies: 108
Views: 4,193
Posted By JBFab
Agreed. I also agree with a previous poster that...

Agreed. I also agree with a previous poster that the radius at the edge of the wheel is far more critical than how much is taken off.

Sent from my mobile device using ShopFloorTalk mobile app...
Forum: Machining 08-15-2019, 09:09 PM
Replies: 6
Views: 260
Posted By JBFab
What ya building?? Sent from my mobile...

What ya building??

Sent from my mobile device using ShopFloorTalk mobile app (http://r.tapatalk.com/byo?rid=94314)
Forum: Mechanical & Electrical 08-13-2019, 09:46 PM
Replies: 108
Views: 4,193
Posted By JBFab
No pics yet? WTF that was 5 hours ago! Get...

No pics yet? WTF that was 5 hours ago! Get movin'!!! :-D

Sent from my mobile device using ShopFloorTalk mobile app (http://r.tapatalk.com/byo?rid=94314)
Forum: Welding 08-10-2019, 10:51 PM
Replies: 15
Views: 424
Posted By JBFab
A thought for you. You may be get more longevity...

A thought for you. You may be get more longevity using a lipo battery like the one shown in the picture.

Also, a suggestion - attach the battery as close to the pivot point of the headgear as...
Forum: Fabrication 07-28-2019, 07:54 PM
Replies: 6
Views: 486
Posted By JBFab
Yep, maybe more specifically "clevis rod end...

Yep, maybe more specifically "clevis rod end (https://www.mcmaster.com/clevises)".

McMaster has them.
Forum: Fabrication 07-22-2019, 09:52 PM
Replies: 8
Views: 613
Posted By JBFab
If you do end up using power tool batteries, I...

If you do end up using power tool batteries, I saw these available for DeWalt 20v batteries. If you rig up your own the two outside pi s are + and - while the inner pins allow you to select lower...
Forum: Fabrication 07-19-2019, 08:46 AM
Replies: 24
Views: 1,273
Posted By JBFab
I used to work for a company that built seed and...

I used to work for a company that built seed and feed mills. We used a rack gear welded to the bottom of the slide plate and a the pinion attached to a shaft with a handwheel. It worked pretty...
Forum: Mechanical & Electrical 07-17-2019, 09:03 AM
Replies: 25
Views: 868
Posted By JBFab
Same here. McMaster isn't usually the cheapest,...

Same here. McMaster isn't usually the cheapest, but prices are acceptable for the most part. The ridiculously prompt shipping is nice, and I never get any spam from them.
Forum: Fabrication 07-10-2019, 03:22 PM
Replies: 21
Views: 1,892
Posted By JBFab
Then use those.

Then use those.
Forum: Fabrication 07-10-2019, 08:56 AM
Replies: 21
Views: 1,892
Posted By JBFab
Here is the press brake tonnage calculator I made...

Here is the press brake tonnage calculator I made - I had to take off the calculator for bumping a radius - I don't have the conversion to PDF done yet. But I figures something is better than...
Forum: Welding 07-07-2019, 08:02 PM
Replies: 9
Views: 620
Posted By JBFab
I understood you fine, but I can't seem to find...

I understood you fine, but I can't seem to find anything like that local to me.

That coupled with the fact that I'm still not confident in my ability to diagnose and repair one.

Sent from...
Forum: Machining 07-07-2019, 07:57 PM
Replies: 21
Views: 1,480
Posted By JBFab
Cut a slot in the end of a piece of round bar...

Cut a slot in the end of a piece of round bar about the size of the head, as wide as the slot. Tack a piece of flat that fits the head of the fastener in the slot on the round bar. Next take (4)...
Forum: Welding 07-04-2019, 12:10 AM
Replies: 9
Views: 620
Posted By JBFab
Thanks for your reply, this particular model is...

Thanks for your reply, this particular model is pilot start.

Sent from my SM-N960U using ShopFloorTalk mobile app (http://r.tapatalk.com/byo?rid=94314)
Forum: Welding 07-04-2019, 12:09 AM
Replies: 9
Views: 620
Posted By JBFab
Thanks for your input. I took a look at that...

Thanks for your input. I took a look at that option, and didn't find anything that seemed to be priced right/something that I'm confident I could diagnose and repair.

Working, well used (beat up)...
Forum: Welding 07-03-2019, 05:22 PM
Replies: 9
Views: 620
Posted By JBFab
Chinesium Plasma Cutters

This topic has been posted here before, but it appears as though it's been a few years.

Has anyone here actually purchased one of the Lotos or other chinesium branded plasma cutters? I normally...
Forum: Mechanical & Electrical 06-26-2019, 09:28 AM
Replies: 15
Views: 591
Posted By JBFab
I can be taught . . .

I can be taught . . .
Forum: Mechanical & Electrical 06-26-2019, 12:15 AM
Replies: 15
Views: 591
Posted By JBFab
Winter Sent from my SM-N960U using...

Winter

Sent from my SM-N960U using ShopFloorTalk mobile app (http://r.tapatalk.com/byo?rid=94314)
Forum: Welding 06-10-2019, 09:44 PM
Replies: 25
Views: 1,726
Posted By JBFab
That powcon is neat looking, hope I can find one...

That powcon is neat looking, hope I can find one of those kicking around some day!

Sent from my SM-N960U using ShopFloorTalk mobile app (http://r.tapatalk.com/byo?rid=94314)
Forum: Fabrication 05-14-2019, 09:26 PM
Replies: 21
Views: 1,892
Posted By JBFab
I made a couple of press brake calculators in...

I made a couple of press brake calculators in Excel that I've been meaning to clean up and put in PDF form. I'll try to get that done soon and post it to the forum.

One is a tonnage calculator,...
Forum: Machining 05-12-2019, 07:28 AM
Replies: 5
Views: 466
Posted By JBFab
Lol, if only it were that easy. I'm heading to...

Lol, if only it were that easy. I'm heading to Madeline island Friday night to work communications for a marathon. Unfortunately I made that commitment months ago. Otherwise I'd be headed to Neal's...
Forum: Mechanical & Electrical 05-12-2019, 01:37 AM
Replies: 12
Views: 869
Posted By JBFab
We kicked dish ten years ago. Over that time we...

We kicked dish ten years ago. Over that time we have added netflix, Amazon prime, and Hulu. Just a couple of weeks ago I added CBS premium on prime. I think all of that would average out to less...
Forum: Machining 05-12-2019, 01:25 AM
Replies: 5
Views: 466
Posted By JBFab
Even if I could, someone would have to pick up my...

Even if I could, someone would have to pick up my winnings and store them until such time I could sneak them on the property without SWMBO finding out!

Sent from my SM-N960U using ShopFloorTalk...
Forum: Machining 05-09-2019, 08:38 PM
Replies: 15
Views: 983
Posted By JBFab
I use them often. Shipping is within the realm...

I use them often. Shipping is within the realm of reality - not cheap, not terrible. I've ordered things from them on an afternoon and had it the next morning. Never more than 2 days.
Forum: Mechanical & Electrical 05-08-2019, 10:12 PM
Replies: 29
Views: 1,523
Posted By JBFab
You impact to the angle? I always used a long...

You impact to the angle? I always used a long handled breaker bar and came around slow and easy. I guess I it's probably from doing that to get an accurate torque with a torque wrench. Now that I...
Forum: Welding 05-05-2019, 05:04 PM
Replies: 14
Views: 1,392
Posted By JBFab
I have a fair amount of experience with Tri...

I have a fair amount of experience with Tri Braze. What I can tell you is that even with their special wire and plenty of amps you do not get great penetration. I'll see if I can find the etch I did....
Showing results 1 to 25 of 658

 
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