GD&T #14 symbols (Tolerance) with example | dial gauge assembly and all GD&T MEASUREMENTS
HTML-код
- Опубликовано: 22 авг 2024
- geometric dimensioning and tolerancing (GD&T)
GD&T mechanical engineering
GD&T in design engineering
GT&T English
how do give GD&T
how do measure Dial gauge
GD&T SYMBOL
#Straightness
#runout
#total runout
#Circularity
#Cylindricity
#perpendicularity
#falatness
#Angularity
#position
#profile of line
#profile of tolerance
Finally a video that shows how to actually take these measurements. To the point! Thank you!
Nice explain thanks
Actually Flatness is checked wrong, part needs to be on three points above the surface plate, (like gauge or 1-2-3 blocks) otherwise you are checking parallelism to the surface plate because you are fully resting the part on the surface plate. See the GD& T Y14.5-2018 specifications for proper setup of flatness. I usually test this on the underside first with a dial test indicator and then the top to check both surfaces for flatness in my metrology lab. Several mistakes here, including measuring perpendicularity, dial indicator has to be 90 degrees to the part, no angles allowed otherwise cosine error.
Need more explaination about realtime checking methods ,pleaseake a one vidio realtime actual method by your hand if possible...tqfor great vidio
This video made my day! Thank you so much for creating this video... this is the best teaching tool I have ever seen... Reading from a book does not teach everything... Please make more videos to show different ways of all 14 basic measurements...
Thank you
at slide 2:30, if the dial bore gauge is at a different angle, isn't it measuring the "hypotenuse" length variation?
shouldn't the dial gauge mounted horizontally?
Yes
You are right!!! also when they are triying to measure cylindricity is in that way, cilindricity is a 3D dimension and in internal measure, not external, they are measuring total runout.
Thanks for the video , but i think at 0.54 you are checking parallelism not flatness .
Yes this is parallelism check not flatness at this point in the video.
Just wonderful… really makes a lot sense…. Great video
Nice Video
Best video i ever seen thank you
Great video!
very helpful
Good
Great ji
Mind blowing 😮
Awesome learnt GD & T well😄
Need to be slow and brief details .. please hurry...
Amazing 👍
Able to learn fastly than reading from a books
👍
❤
Give pdf on link for study more & procedure
How to check internal dia with this dial ?
Hi it is verry nice. Can you Give me the parts and assembly for Inventor or step or Solidworks pleace
I missed model.
When I found I will sent
Concentricity missing 🤔
Circularity AND Concentricity 2:09
Need explanation....otherwise this video is not worth
😂😂
Good