nice vid, late to the party- Q: how did you determine the eccentricity amount? i frame by framed and it looked like 100thou//2.5mm?
@TomMakeHere14 күн бұрын
@dumpy4289 to be honest, it was a guess based on what seemed reasonable and didn't destroy the screw head. If it didn't work I would have tried something else
@dumpy428914 күн бұрын
@@TomMakeHere cheers man! I love the design, i’ll give it a go!
@Preso5818 күн бұрын
Uber cool! 😎 Why did I not know that you can use ChatGPT to compile code? You learn something new every day. Regards Preso
@chopperchuck20 күн бұрын
well done
@homemadetools22 күн бұрын
Good work. We shared this video on our homemade tool forum last week 😎
@TomMakeHere22 күн бұрын
Thanks!
@user-ny7ho7pc5v25 күн бұрын
Great to have you back buddy. Wish you were my neighbour! Keep up the good work. Regards John
@TomMakeHere25 күн бұрын
Thanks for watching! Oh I'm not that exciting as a person lol
@iamdave8428 күн бұрын
Works every time or just when there's a symmetrical pattern that's the same after you flip the tape?
@TomMakeHere27 күн бұрын
Yes, true it will flip the pattern, but you can always put the tape sticky side up and tape it in place for those patterns. Just less convenient of course
@mftmachining28 күн бұрын
very good job, Tom
@TomMakeHere27 күн бұрын
Thanks! I'm very happy with the outcome
@thehobbymachinistnz28 күн бұрын
Good to see you back making videos Tom. Nice upgrade to the surface grinder.
@TomMakeHere27 күн бұрын
Cheers, hoping to have some more vids coming out soon
@TomMakeHere27 күн бұрын
Thank you! Yeah I'm happy with how it turned out
@gertjevanpoppel727028 күн бұрын
Nice project 👍😀 I have a question... Would a stepper motor a good idea for a setup like this ?.... It overshoots the limit switches much less and for the down feed more accurate to set for each step/distance per feed down??... And how much did you spend on this setup ?...
@trashes_to_treasures29 күн бұрын
Great Project and beautfiully executed ☺️ The painters tape trick is genius, as well as using tin foil to wrap / cover your bearings. I love when besides enjoying a great video, I can learn some new tricks on top 🥰
@TomMakeHere27 күн бұрын
Thanks so much! 😊 I love hearing that I can educate as well as make enjoyable videos
@RustyInventions-wz6ir29 күн бұрын
Very nice work. Interesting.
@TomMakeHere27 күн бұрын
Thanks for watching, glad it was of interest
@TheZzziggy29 күн бұрын
Mate! I love seeing you're still in the biz! How're the things with you?
@TomMakeHere27 күн бұрын
Yep good just busy with various projects outside of youtube/workshop
@muddlersworkshop29 күн бұрын
That came out nice Tom
@TomMakeHere29 күн бұрын
Cheers Stu!
@dileeparukshan169629 күн бұрын
Can you share with us the wiring diagram and the source code? Please!
@Rustinox29 күн бұрын
Hey Tom. Where have you been. We've missed you. That's a nice upgrade. No more manual labour :)
@TomMakeHere27 күн бұрын
Thanks! Yeah I've been meaning to finish this project for a long time and upload it
@LordOfTamarac29 күн бұрын
That’s really cool, this is almost nicer than complete CNC control in my opinion. You don’t have to deal with cam every time or building a custom control software that can toggle between full cam and some sort of conversational interface.
@TomMakeHere29 күн бұрын
Yep that's the idea If I was desperate I could tweak it to add functions, but I'm happy for now
@joell43929 күн бұрын
Really nice and thoughtful implementation. Thanks Tom for the inspiration and details. 👍👍😎👍👍
@TomMakeHere27 күн бұрын
No problem 👍 Thanks for watching
@dan5her29 күн бұрын
Is that a hercus 9" lathe? Looks a lot like mine
@TomMakeHere29 күн бұрын
Sure is, model C
@dan5her29 күн бұрын
@TomMakeHere I don't know what mine is, i was just told it was a hercus 9". Doesn't have the power feed gearbox, so I think it's just a pretty basic one
@TomMakeHere29 күн бұрын
@@dan5her I built the gearbox on mine years ago. Yeah it's the basic model
@dan5her29 күн бұрын
@@TomMakeHere nice, looks great!
@dan5her28 күн бұрын
@TomMakeHere stupid question, but how did you reverse the spindle direction? Is that via gearing or can you reverse your motor? I couldn't work out how to reverse mine
@andyb775429 күн бұрын
Very nice project, well done. Thank you.
@TomMakeHere29 күн бұрын
Thanks for watching!
@daveanderson231629 күн бұрын
Zed is actually Y axis. Z axis is always inline with the spindle. Love the project!
@TomMakeHere29 күн бұрын
Very true I'm used to typical vertical mill axis naming convention
@zerk77329 күн бұрын
Yeah! Love what you did here. I've got a similar surface grinder, and though I doubt I will ever go to this extent I love that you show the possible. Thanks!
@TomMakeHere27 күн бұрын
You can do it! 😁 Maybe a simpler option (which I did consider) is a crank to move the table back and forth
@user-id6mj8uw9b29 күн бұрын
Glad you're back.
@TomMakeHere29 күн бұрын
Good to be back!
@bobdickweed29 күн бұрын
Welcome back mate
@KW-ei3pi29 күн бұрын
Very nice Tom. Why the DC motor instead of a Stepper? Was there some advantage? Thanks. Regards.
@TomMakeHere29 күн бұрын
Absolutely a reason; stepper motors have torque at low speed, DC have torque at higher speed. The table needs to travel/change direction quickly. I might do a follow up video on some of the thought processes that went into the video
@JeremyMakesThingsАй бұрын
“I’m jealous of this” -everyone who has run a manual surface grinder.
@TomMakeHereАй бұрын
Yep I've wanted to build that for ages
@sob515Ай бұрын
That's really rough surface finish. Why no finishing passes ?
@TomMakeHereАй бұрын
This was a quick proof of concept the broach bit is an offcut that was too short to use. Actual ones will be better
@thomasfischer6548Ай бұрын
Good Idea! I hate my TOS Hydraulic Surface Grinder!!! Too much Oil inside!
@TomMakeHereАй бұрын
Any automation beats manual
@thomasfischer654829 күн бұрын
@@TomMakeHere yes, but who will do MY automation?
@thomasfischer654829 күн бұрын
I mean electric instead of hydraulic.
@Machine_NZАй бұрын
Hi Tom, excellent job. I agree with the manual Surface Grinder...becomes monotonous very quickly. When I was looking for s SG I looked at many a manual ones. Took me approx. 2 years to find the right hydraulic one. So glad I did. Set it running and walk away. Regards Kevin
@TomMakeHereАй бұрын
Yeah good choice. Definitely happy with the improvement Thanks for watching
@CreaseysWorkshopАй бұрын
Very nice work Tom.
@TomMakeHere29 күн бұрын
Thanks John! It's great
@braspattaАй бұрын
Very good.. simple and practical!
@TomMakeHere29 күн бұрын
Thanks, it works well
@michaelbabatunde3915Ай бұрын
Very good one Well done Can you help with the details draft drawings.
@TomMakeHere28 күн бұрын
Thanks for watching. I have plans available on my etsy page
@tyggerjaiАй бұрын
Oh, I like those a lot, especially the floating cam. That’s going on the list.
@TomMakeHere27 күн бұрын
Excellent! Enjoy making them
@molinarocaАй бұрын
Hi friend, how many kilos can a bow like this hold? 5t?
@TomMakeHereАй бұрын
It is designed to lift a couple of tonnes
@fredspain41972 ай бұрын
It may have already been asked, but do you have plans / beam sizes for this?
@TomMakeHere2 ай бұрын
I'm very hesitant to give out sizes and capacities. Because it's a global audience, I can't guarantee similar steel sizes or strengths are available in other countries. Last thing I'd want is for someone to get hurt So, no. I've not released plans unfortunately
@fredspain41972 ай бұрын
@@TomMakeHereI thought that would be the case. Thanks for replying so quickly. Oh, what do you think is the lifting capacity is or what’s the heaviest item you’ve lifted?
@TomMakeHereАй бұрын
@@fredspain4197 I've lifted about a ton, but it has plenty of spare working load beyond that
@joewhitney40972 ай бұрын
Great idea with the pivot of the legs for storage. Thanks for sharing.
@TomMakeHere2 ай бұрын
Cheers! The funny thing is I've got machines in the way and have yet to make use of the storage feature! I might do it this weekend lol
@rodenreyes63202 ай бұрын
R & D, in the lonely nook of homeshop.
@TomMakeHere2 ай бұрын
Always! Love trying and learning
@abelferquiza16272 ай бұрын
i don't know what it is for. i looked the video hoping see being used. The second video i saw building this tool but at the end... nothing! ha haha
@TomMakeHere2 ай бұрын
They are used in clock making a fair bit. They are designed to hold onto small custom screws by the head, allowing the thread to be worked on
@shauncrosby76522 ай бұрын
Nice. Different way of doing it. But can't argue with results.
@TomMakeHere2 ай бұрын
Cheers, yeah they work well!
@cecilandrews74793 ай бұрын
I believe this is what you call overcomplicating. A simple project
@TomMakeHere3 ай бұрын
Welcome to my channel 😂 It's more about learning and having fun than being efficient
@sharkbaitsurfer3 ай бұрын
Love the theatrics and appreciate the time and effort you put into this. Well done!
@TomMakeHere2 ай бұрын
Glad you enjoyed it!
@williams.73143 ай бұрын
Arguably a silly question, but would you mind covering how you determined the load capacity of this gantry? Is it just sheer load for the I-beam and compressive load for the A-frames? Whatever the lowest load between those two, that's what your max load for the gantry is?
@TomMakeHere3 ай бұрын
Need to consider bending and shear of the beam, a central load causes maximum bending and at an end is max shear. Also compression in the a frames, a bit of allowance for the brace inducing bending, and the caster rating. But yes the lowest capacity component is what will limit the rated capacity. It also needs a factor of safety of course, so you aren't right on the limit
@williams.73143 ай бұрын
@@TomMakeHere This is generally calculated through the ratings based on gauge and length? I wonder if there's a pocket field guide that's "engineering for idiots".
@TomMakeHere3 ай бұрын
@williams.7314 yeah I'm a bit hesitant to give any definite answers on capacities for fear of someone getting hurt. Iys hard because different parts of the world have different material strengths and sizes so it's a bit tricky to advise as it's a global audience 😅
@kellyswoodyard3 ай бұрын
Don't dilute the vinegar. Leave any iron/steel in it for about 3 days, and it's as clean as a whistle. Buy it by the 5 litre flagon from most bulk grocery stores. Cheaper the better.
@JavedAhmed-jo2gf3 ай бұрын
1:30
@Ballba3654 ай бұрын
Hope all going well Tom, miss seeing your regular uploads. Cheers
@TomMakeHere4 ай бұрын
Still here, I have a video in progress as we speak. Hopefully in a month or so
@Ballba3654 ай бұрын
@TomMakeHere great to hear mate, look forward to seeing it.
@johnm8404 ай бұрын
Made one years ago, only hand held type. I sure like the keyway, thinking about making a new one.
@TomMakeHere2 ай бұрын
Thanks Always happy to inspire
@skorkmaz4 ай бұрын
Can I use commercial broaching bits with it?
@TomMakeHere4 ай бұрын
I've sized my design to work with 10 mm HSS. I think commercial bits are 0.5" diameter
@frank88ster4 ай бұрын
Excellent workmanship...gloves and anything turning is a No No...
@jameshaliday19294 ай бұрын
Extend top I beam ove ends of column tubes ,put angles on outside . nice work cheers.
@TomMakeHere2 ай бұрын
Certainly a reasonable approach, but it would mean making the whole gantry wider which I didn't want to do Thanks for watching!
@franciscoguizardane95524 ай бұрын
Very very nice!!! Thanks for sharing! Greetings from Valle de Bravo , México