Derp, I was totally doing it wrong. I thought the gauge itself was measuring, as I was trying to add up the anvil and shim lengths and stuff. WRONG! Glad I watched this vid!
@ArthurField
7 жыл бұрын
Great video demonstration of the use of a bore gage.
@alimazlumyildiz5199
5 жыл бұрын
I had been looking for a video to learn this device until ı found you, thank you so much
@onkarphadke
7 жыл бұрын
instead of using micrometer we can use master ring of that particular size and we r always supposed to set the bore dial gauge zero ( with respect to particular master ring ) before inserting it in any hole for measurement. Now reading clockwise is plus size and anticlockwise is minus size ( from set zero )
@calvinkalmon6746
Жыл бұрын
You explain things well, thank you.
@MauriceColontonio
8 жыл бұрын
Thanks for the video, it was very helpful!
@hinata32725
8 жыл бұрын
very informative. thank you!
@realbigdady
4 жыл бұрын
Thanks for posting this.
@jonathan-emilypowell1962
5 жыл бұрын
Thanks for the great video
@tedmagnum6968
10 жыл бұрын
Thanks. I just bought a set of guages and the instructions that came with it might as well have been written in Russian.
@wesleysomers5495
4 жыл бұрын
😂😂😂😂😂
@steventroglin5380
2 жыл бұрын
Learned a lot thanks
@laverdel
7 жыл бұрын
hi Justin, very good video! One remark. At minute 2:00 you set the gauge to zero using the micrometer. The long hand of the dial gauge is dialed to zero. The short hand of the gauge indicating 10 thousandth or full turns shows there something between two and three, about 2.7. At minute 2:52 at the first measurement of the cylinder the short hand of the dial gauge shows about 1.3. So the difference to zero is somewhere between 10 and 20 thousands. And more precise (reading now also the long hand of the gauge) it is about 13.6 thousands above specification? What do you think?
@mselanondo5148
4 жыл бұрын
Very nice to see
@bernardnoelraj.f6607
7 жыл бұрын
Very useful vedio to educate the students
@petercaixas1173
4 жыл бұрын
As long as it's a very good, accurate micrometer. If you have cylindrical ring gage (setting ring inside diameter), it's the easiest and most accurate way to calibrate dial bore gauge. Of course, you may not have one in your inventory and have to special order it.
@harishkumarpanchal3589
7 жыл бұрын
nice video
@gamingclips1901
7 жыл бұрын
so main use of bore gauge is mesure that vernier and micrometer screw cant get near to the object.
@cameronmccreary4758
3 жыл бұрын
This technique will give one a measurement of the bore size however, it introduces error in that it can't tell you if the bore is egg or barrel shaped because it is measuring at two points. I always use three position measuring micrometers which reduce those errors.
@JustinMillerAutomotive
3 жыл бұрын
You are right about measuring taper and out-of-round. That can be done easily with this tool, by taking at least three measurements around the cylinder at both the upper and lower ends of the cylinder.
@vesperita11
10 жыл бұрын
Thank you for the video. It's always new for someone
@PrabhuDevKumarPeter
6 жыл бұрын
Wonderful video it's helpful to me bro thankyou very much bro ....
@Natedoc808
4 жыл бұрын
Bro
@bandimohanreddy4251
9 жыл бұрын
Nice
@teis79
5 жыл бұрын
Personally I rather use telescopic gauges in combination with a set of micrometers. Easier to use and you can measure a dimension instead of check a dimension. But it's all personal preference of course. Nice vid!
@PeterisKelle
4 жыл бұрын
Thanks for the tip - ordered! :)
@justinkemeter
7 жыл бұрын
I like it! Wouldn't you have to twist it also to insure that it's at the widest point? Kinda like how your rocking it to insure it's at its widest point in the vertical plane so wouldn't you need to twist it on the horizontal circumference plane? Does that make sense?
@JustinMillerAutomotive
7 жыл бұрын
No, this tool can't be used in that way. If you rotate the tool, you must then pivot it up and down again to find the measurement in that location. If you want to get more accurate to make sure you aren't missing the widest spot, you will just have to measure the bore in more positions around the cylinder.
@IldarIzmaylov
8 жыл бұрын
Great video, I looked for nearly that. Can you help with what we should use if we need measure 2 meters (6,5 ft I suppose) in diametr cylinder.
@ArthurField
7 жыл бұрын
You'd want to look at an inside bore mic. They have a cylindrical ceramic style that you can get which is a great reference tool. And then you'd need to pair that with an appropriate micrometer to check the size.
@dungrothprasanthi114
3 жыл бұрын
thank u so much sir
@robinallumbantoruan3327
7 жыл бұрын
thanks
@fredrickvoncold
6 жыл бұрын
I didn't know it was that easy
@karolalbin
5 жыл бұрын
Thank YOu !
@shaileshkumarkumar5391
6 жыл бұрын
Nice video boorgeze setting you
@bloodruststaples
8 жыл бұрын
can you use a digital vernier caliper to calibrate this as well? Like, turn the knob to lock it and use that?
@ArthurField
7 жыл бұрын
You could Bob, but it would depend on your tolerance. A caliper is only accurate upto +/- 0.002" which gives a 0.004" range of error. With a cylinder bore you'll want to be as accurate as possible, so using a micrometer which repeats within 0.00005" would be best practice. If you're cylinder bore tolerance was +/- 0.005" a Digital Caliper would be perfectly fine.
@HundessaEticha
Жыл бұрын
justin miller well explaination
@TiberiusStorm
7 жыл бұрын
We used these today for the first time. I noticed that it was confusing on how to get a reading. If you tilt the tool then the gauge just moves all over the place. Is the point to keep it upright, and then get the reading?
@JustinMillerAutomotive
7 жыл бұрын
Yes, setting up the bore gauge in the micrometer can be tricky. I find that it is easiest to hold the back of the gauge steady while rocking the front end up and down. It is still sometimes takes a few minutes to get a good adjustment.
@jonathaneriksson2413
10 жыл бұрын
i was wondering do you have to have a mikrometer to set to dial bore gauge to zero or can i use a digital caliper???
@ArthurField
7 жыл бұрын
You could, but it would depend on your tolerance. A caliper is only accurate upto +/- 0.002" which gives a 0.004" range of error. With a cylinder bore you'll want to be as accurate as possible, so using a micrometer which repeats within 0.00005" would be best practice. If you're cylinder bore tolerance was +/- 0.005" a Digital Caliper would be perfectly fine.
@alexchingon86
8 жыл бұрын
What brand of micrometers is that? Would you recommend it to merasure crank journals?
@JustinMillerAutomotive
8 жыл бұрын
+Alexandro Ochoa A premium brand micrometer is Mitutoyo. However, I usually choose Fowler brand measuring tools because they are reasonably priced and still have high quality.
@geodes6722
3 жыл бұрын
This is so much easier with a digital dial indicator
@donadthegonad
9 жыл бұрын
Great video for technique, but it is so funny to listen to Americans struggle with "3 and a half 10 thousandths minus half one one hundredth plus half a little line". It's like asking my wife to use a tape measure. Surrender to metric!!
@seanb9436
6 жыл бұрын
as an american who's lived in europe, i truly dont understand why we still do it to ourselves. daylight savings time is a close second in terms of unnecessarily tormenting ourselves.
@mikeward2980
6 жыл бұрын
Sean Barmettler Lol true so true
@notchbackgta
5 жыл бұрын
It would be the same with metric
@gar50172
2 жыл бұрын
I’d prefer metic English is a pain sometimes
@Onhaey
7 жыл бұрын
For being a machining tool this doesn't seem to be very accurate at all. You can literally make it read whatever you want it to by moving it around
@JustinMillerAutomotive
7 жыл бұрын
The tool is actually quite accurate, but that silly tube that I am using is very uneven on the inside. You will get more consistent readings on a real engine cylinder or sleeve. Try this video instead: kzitem.info/news/bejne/0oKws4Wqg3OdnZw.
@jevnik542
5 жыл бұрын
by moving it around, value changes, but when measuring bore, you move it and look for maximum. Diameter is by definition bigggest straight line inside a circle. And that is what we want to measure
@teis79
5 жыл бұрын
@@jevnik542 you move it in axial direction, so you actually look for the smallest dimension. That determines the diameter. This tool is spring loaded and centers itself in the centerline of the diameter.
@geodes6722
3 жыл бұрын
@@teis79 with a digital dial indicator it is much easier to read
@robinallumbantoruan3327
7 жыл бұрын
thanks
@bloodruststaples
8 жыл бұрын
can you use a digital vernier caliper to calibrate this as well? Like, turn the knob to lock it and use that?
@ArthurField
7 жыл бұрын
You could Bob, but it would depend on your tolerance. A caliper is only accurate upto +/- 0.002" which gives a 0.004" range of error. With a cylinder bore you'll want to be as accurate as possible, so using a micrometer which repeats within 0.00005" would be best practice. If you're cylinder bore tolerance was +/- 0.005" a Digital Caliper would be perfectly fine.
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