- Видео 242
- Просмотров 97 615
TangentJim
США
Добавлен 20 июл 2010
II have been Machining since most of you had caca in your diapers. I'm part of The Over the Hill Gang
I became aware of youtube a few years back. I believe I can fill in some of the Machining Gray Area's.
If I can change some of the dynamic's -- I'll be a Happy Camper. I welcome any interaction.
Telephone 1-508-496-2138 Fax 1-508-496-2138 jimenos@acushnettool.com
I became aware of youtube a few years back. I believe I can fill in some of the Machining Gray Area's.
If I can change some of the dynamic's -- I'll be a Happy Camper. I welcome any interaction.
Telephone 1-508-496-2138 Fax 1-508-496-2138 jimenos@acushnettool.com
Видео
Burnishing Tool - Doug Perfetti Method
Просмотров 594 часа назад
Burnishing Tool - Doug Perfetti Method
Give Back Program -Vise Mate using a 4" Sine Bar
Просмотров 9821 день назад
Give Back Program -Vise Mate using a 4" Sine Bar
Burnishing Tool - Hymen Shakedown Cruise
Просмотров 88Месяц назад
Burnishing Tool - Hymen Shakedown Cruise
Burnishing Tool - QR Code - Parts Dept.
Просмотров 95Месяц назад
Burnishing Tool - QR Code - Parts Dept.
Tangent Engineering - Give Back Program -QCD
Просмотров 99Месяц назад
Tangent Engineering - Give Back Program -QCD
Great Video I really want to purchase one of these I have a Machine Shop and could use these to enhance my finishes. Thank You for showing this.
Jaun - You are on the right track . The finishes this Tool has produced have been amazing . We are working on a Chart that will make it easy . Thank you for your comment . -- Jim
Where can I get Mine Excellent Tool Awesome Job Best Explanation Yet!!!!!!!!!!!
Jim, I think you're getting closer with a chart that puts you in the ballpark. Then, the user can go from there. When my material order shows up, I'll have a few more 1" diameter samples. Then we'll do some diameter changes and some bad turning practices to see what we can get away with. It just takes a little time and patience.
Doug - Good thinking . Let's screw up a few things to find out our limits . You're getting me excited . This Burnishing Tool is a game changer , if it's handled correctly. -- Jim
Ok we have feed rate, speeds. How much do you crank the roller in after it touches the part?
Robert - I will be able to answer that in the near future . I need more time on the Lathe . I will need to ruin a few parts before I know the limits . Thanks for your interest. -- Jim
Spindle speed in RPM equals, four times cutting speed in surface ft/min divided by part diameter in inches. Easy as Pi? Could be handy formula for some. I use it every day, can’t live without it. Works for drilling and milling too. Looks like the burnishing tool likes 80-100 sf/min? Probably higher too, can’t wait for the chart to fill out some more. It’s the change in size that is gonna be really interesting to try and get plotted/converted to a formula/constant.
Very nice work sir
Rusty - We are at the begining of the Burnishing Tool Project . We have a lot to learn . Stay Onboard and learn with us. -- Jim
I like the chart as I have never used this type of tool it gives me a baseline where to start. Thanks for putting the effort in to make it. The visuals are also helpful, maybe just a few more materials like 304 or 316 stainless and 1020 HRS.
Mike - The Visuals show you everything . Turning Feeds - Turning Rpm's - Burnishing Rpm's . A visual good look at the Burnishing Finish - etc. etc. We plan to add many more materials like you suggested . This is just the bggining . --- Jim
Pretty cool results, can’t wait for more. Keep it coming.
New instructions as if written by big industry: turn to slightly larger than finished diameter, burnish at slightly higher spindle speed to achieve desired finish and size………I know, just kidding. Can’t wait to do some trials when the tool arrives. I still like charts, even if I end up not following them.
@OgiveBC I'm following the chart as far as turning is concerned, but I found that the burnishing tool likes a little higher rpm. Let's test this tool to its maximum capability.
Benno - Like I always say - it's your Canoe - you can paddle it anyway you want to . -Jim
You're absolutely right, Jim. KISS is what we need to be thinking. You will easily get the "feel" for what is right or wrong. I plan on going all wrong soon to see what the finish looks like. 😈
Doug - I agree - At this point who knows what's right or wrong . The only way to find out is to test the limits . To Slow ? --- to Fast ? etc. etc. etc. Let's screw a few thing up to find out .you da man -- Jim
Cool looking part, I have never work with that type of material. You must have taken great care not to scratch or mark it.
Mike - John from Apple Machine made it . I know how he went about it .Yes he did take great care in multiple ways . Thanks for your comment . -- Jim
I like it! Remind me about it next time we talk. 👍
That part cam out beautiful. Work holding must have been a challenge.
Mr. Blanket - Making an Optically Clear part has many Challege's . The slightest scratch looks like a trench . Yes - work holding without scratching is another challenge . Making the cutting tools is an Art Form . etc. etc. etc. -- Jim
That is a interesting piece you made. It looks like you were a little too aggressive or your holding fixture failed.
CP - The only thing that failed was me. Like I said - always make extra pieces. -- Jim
Very helpful info. Thanks, Jim.
Mr. Blanket - Is my opinion correct ??? With the little experience I have at this point - it makes good sence to me . I'm not immune to egg on my face. I use the Babe Ruth lodgic - He said don't let the fear of striking out - stop you from swinging the Bat . -- Jim
Your tool sure is a big step nicer than the one I made.
Mr. Blanket - It's not a contest . The one you made is excellent . -- Jim
Diameter of part not so important says I. If we apply the 143 tpi screw theory to the surface finish again, being a sort of thread the depth of the valleys from the peaks would be the same on all diameters for a certain finish pass of the cutting tool prior to burnishing. For example a 0.030” depth of cut and 0.007”/rev feed. Likely the surface speed would change things slightly but theoretically not that much. I’ll have to wait and see what actual testing shows.
Benno - I'm not going to play Verbel Volley Ball with you . Like you I'll wait to see what the actual testing shows . There are to many Variables . -- Jim
We would also like to know the feed rate and force applied.
Mischief Maker -- I can't answer your question in Technicle Terms . It's a touchy feely thing . Can you tell a Baseball Player how to hold and swing a Bat etc. etc. I'll be doing a video in my shop in a day or two. I'll run my mouth and show what little I know . We both can learn something . Thanks for the comment. -- Jim
thanks for the info.
Todd - I'm trying to make common sense of this thing . There are so many varibles . It's making me crazy . It's a Great Tool - I'd like to learn how to use it , so I can demonstrate it correctly. -- Jim
@@TangentJim I think you just need to do a test run and check results, adjust as necessary, then do final runs. Just like when trying to cut to final dimensions on the lathe, I always start the cut just enough to measure, before committing to complete cut. If cut is to deep I can make corrections, then complete the cut. You can't tell people how hard to push on the brake to stop their car - they have to learn that on their own. Your burnishing tool is great. Every lathe and every metal is going to perform differently. People have to use the tool between their ears to obtain what they want. This is the greatest part of making stuff, you are not limited to just tooling, it challenges your creativity. Have fun and keep learning.
Todd - You just explained how to use the Burnishing Tool . Thanks for the education . -- Jim
I love this video! So much information. Go Jim!
Doug - I'm not just another Pretty Face -- Jim
Doug, I would like for you to burnish a piece of 304 stainless.
@@onemischiefmaker7032 I plan on doing 303 and 304 stainless soon. Keep watching. 👍
Jim, You are selling one of the best burnishing tools I have ever seen. At a price point that is unheard of in these times. I have absolutely no regrets with my purchase. And I bet once the word gets out about your product your sales will go through the roof.
Mischief Maker -- Your encouraging commet excites me. Burnishing outside Diameters on a Lathe is not common practice at any level . In my long Machining career I have never seen a Burnishing Tool in anyones Tool Box . Burnishing outside diameters on a Lathe can solve a multitude of problems . Obviously - I want to put a Lathe Burnishing Tool in everybody's Tool Box . I think an affordable Burnishing Tool is a game changer. Again - I thank you for your encouraging comment . - Jim
Very nice video sir. Thanks
Rusty - Thank you for watching and your positive comment . -- Jim
Jim, You mentioned emory cloth, sand paper, and polish. It's amazing how much faster burnishing is over all of that. This tool is the real deal to have in you tool box that's for sure. Doug
Doug - Your comment is on the money . This Tool is the real deal . I think that this tool is a game changer . -- Jim
Doug, You sure do know how to polish a knob!!! Amazing.
@@onemischiefmaker7032 You're very funny. 😆 I'll be doing stainless just for you very soon. 👍
Very impressive finish on brass Jim
Matty - We will be Burnishing many different materials . We will display them as we progress . -- Jim
Jim, I think you're 100% on track. I'm in the process of trying different materials at the same diameter with everything else, staying the same and recording the results. We should be able to see material finish and diameter changes and go from there. 👍 Doug
Doug - Good Plan ! --- I'm eager for the results . -- Jim
You are absolutely right. In my opinion, the surface is just a fine pitch screw thread with a about a 143 TPI thread on it, and the minor to major diameter dictated by tool tip radius and depth of cut. Changing any of the starting finish parameters would of course change greatly how the burnisher forms a finish after one pass, two, three etc. Food for thought!!!!! A spring pass of the cutting tool would change things quite a bit in theory. Does it in practice?
Benno -- I like your analogy .The more we use it - the more we will learn . -- Jim
Very nice. Very interesting………
Benno - Very nice. Very interesting ...... and also " Terrific " --- Jim
Jim, I'm glad to work with you on the burnishing tool project. I think it's going to be very easy to use once all the obvious problems are removed. The chart you supplied is very close and is a great starting guide. Doug
Doug - If the Chart is close - I call that Shit Luck . This is what we used to say. A good guess is better than a bad measure . Hey Murphy - Kiss my Ass. -- Jim
The quill wheel is an excellent modification. I made an adapter for my Cincinnati Toolmaster after seeing these installed on various Bridgeports. I’ll gladly send you the dimensions if you want them.
Stuart - I really appreciate your offer . I don't offer any Cincinnati Toolmaster adaptors . Please send me the dimensions . Thank You -- Jim
Soft jaws are one of the best kept secrets out there. I have several sets which get modified when a new job comes in. Really poor quality audio by the way which is a shame as the video is great.
Passenger 67 - I 100% agree with your comment . I can't believe that I don't see bored soft jaws on youtube . I have multiple soft jaws . It only takes a very short time to change and rebore them to match a specific part. I'm talking concentricity and depth. You can remove the part and put it back and know exactly where you are. When you are doing multiple parts the soft jaws are the ticket . Thanks for your great comment . Sorry for the poor audio - I'm a novice with my video software . -- Jim
Thank you for taking the time to make the video. I learn something from these kinds of tutorials every time. Cheers, Davo Australia
David - Thank you for watching . Teach a man to fish is a powerful statement. -- Jim
The tool can also bump parts true.
Marley - I never though of that ! -- Jim
Looks amazing!!!!
The more we explore this Burnishing Tool , the more we realize the possibilities . I can see many applications . This thing will take on a life of it's own . Thank you for your interest . - Jim
I Got Back On
There goes the neighborhood . -- Jim
Very Nice Awesome Demonstration Some Day You Bum's Will Be as Good as Me.
John - I genuflect in front of your Machinist Tool Box . I will never be as good as you . Why , won't I be as good as you ? Because I have bad knees from all of that genuflecting . AMF -- Jim
This is a must-have tool if you’re boring soft jaws. Great engineering and cost-effective. 👍 It's time to come off the back burner and get in everyones toolbox.
Right on, great process. Great points and demonstration. Thanks for sharing. Some day I’ll have soft jaws……..
Benno - Having Soft Jaws is better than a huge Hard On. -- Jim
Good stuff. Keep them coming!
Tom -- We all learn from each other . -- Jim
Excellent Video Jim, John did a fantastic job explaining this process! Even a hobby guy like myself could easily handle a task like this now! Thank you for sharing!!!
Ray - John is like a Brain Surgeon . He can Talk the Talk - and Walk the Walk .-- Jim
Jim, Great video! The only question I have is why you put the clamping pressure on the jaws before you finish tightening the boring ring? Does it make a difference? Doug
Doug - First you spring the Jaws to their sprung position position using the normal clamping pressure . Then you lock the Jaws by tighening the boring ring . In video the Boring Ring was snugged up allowing the Jaws to move to their sprung position . Then they were locked in place . Remember this on "Who's on First " - Jim
Thanks, Jim. That makes sense to me now. 👍
As for repeatability, how much run out do you get?
Denny - .000 to .001 -- 90% were in .0005 Range. Well within the Conentricity specs. We had the luxury of changing parts Concentricity and Length without distorting any pieces . We had many parts to Machine .Thanks for asking . --- Jim
Hey I am First. Thanks for sharing.
Hey Todd - Yes , you are " Numero Uno " Did the Vidoe do anything for You ? -- Jim
@@TangentJim I like how you loaded the jaws to get proper boring, and measuring ring then decreasing to required size on jaws is a great idea. Always learning. Thanks
Todd - We are here to share Idea's . Thanks for watching . -- Jim
Good information. I'm sure some people don't realize that. I think you're going to have to show a video about how to correct this problem.
You know I don't want to mess up my fingernail polish, Jim. 😆 I'm going to check out part two. 👍
I've got this set, and it works great! A real-time saver for angles on the mill. 👍
Doug - That's Great - Thanks for the comment. --- Jim
Hi Jim. I expect there is a formula that converts diameter measurements that allows measuring parallel faces. As it is now it can probably compare results from measuring parallel faces. One pin at 12 o'clock and the other two equispaced underneath. [ Edit ] I've posted a video in the comments below to explain, you will need to show newest comments first to see the reply.
The MT-120 dosen't measure parallel faces . It can only measure diameters . Thanks for watching . -- Jim
@@TangentJim It would be able to " clamp " a parallel piece between the 3 pins and give a +/- reading compared to a master parallel gauge. Perhaps the readings from a top limit parallel gauge and from a bottom limit parallel gauge could be noted and then a run of parts could be analysed to see if they fall within the two readings. Like this drive.google.com/file/d/1SJ7qOQK4EnTQqjA4RQTnWdYcZXupXrjP/view?usp=sharing
Your thinking is Light Years ahead of me . I can't get there . -- Jim
Nice weather.
Benno - Your comment went way over my head . -- Jim
You said comment, so I did. I commented on the weather.
What can we do about these sprung jaws? regrind?
I have some footage in my archives . It shows our Technique . I'll try to dig it up . - Jim
@@TangentJim Thanks Jim.
love it!!
Mischiefmaker - I'm making some of our free give back products Visible . - Jim
What a great tool to have in the shed saves all the hassles Hoo Roo Paul 🍻
Hoo Roo Paul - These items are in the Give Back Program . You name is in the hat. Stay Tuned . --- Jim