"Mechanical Vault - Kevin Kutto" is on the mission to help mechanical engineers to learn most in demand skills in mechanical engineering including mechanical design, Quality Assurance, Six Sigma, design processes & job interview preparation.
About Kevin Kutto: Kevin is Founder & Director of DesignGekz™ Technologies Private Limited. He is passionate design engineer with 20+ years of proven track record in Automobile & Home Appliance industries with global work experience to deliver engineering projects for USA, EMEA, ASIA & LAR markets.
He has 8+ Patents in his name. He is GD&T certified from ASME in 2016, Value Engineering Certified from SAVE International in 2010. He has delivered 200+ major design projects.
Email: kevinkutto@designgekz.com
To Learn design skills, visit - www.designgekz.com | call @8329029492
hi, may i ask. for IT12, is it acceptable to add the tolerance tighter (into IT11) or looser (into IT13) in the drawing? If the drawing specific that we must use IT12, is tighter or looser acceptable or not ? Thank you
I don't know which two-part title I have to prepare for. For beginners or the best software for engineers. Catia, NX is everything else, just not for beginners. For beginners, I personally recommend Fusio360 or Alibre Design. Of course you can build simple components with Inventor etc., but up to a certain level. Programs like MegaCad, also a top dog in the industry, should also be mentioned if you use NX, Inventor! TopSolid, for example. etc. is used for the design and production of geometries, components and groups in the mechanical manufacturing industry, sheet metal and wood processing, also a very good software but not for beginners. My opinion. Great video.
If the 4'th container is currently manufactured and measured at 26.5 (USL), how will it fit the gap as the Largest gap((A-B)max) possible is 26! It will not. Hence the statement in the NOTE in table - "Worst case dimensions are within the target design spec limits" would not hold true. For the 4'th container if manufactured and measured at 12.5 (LSL) and upto 26 would definitely fit the gap. Need some clarity on the above thing but such a nicely explained video!! Thank you very much!
1. Tolerance of Hole & Shaft = 1 2. Fundamental deviation of hole and shaft = 0 (Because shaft and hole maximum limit and minimum limit of size is same). 3. Worst case for assy = -1 (Interference fit ), Best fit for assy = 1 (Clearance fit) 4. Transition fit is having
Hii bro this is basvaraj..this is wonderful video for all design Engineer.. before i saw in this video I don't know how about tolerance? How to put tolerance in dimensions..but now i have known how about tolerance... thank you very much for bringing up this video..❤
Thank you for this video. Sir one question.. What is the role of cad or CATIA Customisation engineering? actually what is Customisation? what's the difference between Design engineer and cad or CATIA or nx "customisation" engineering? please make a video about this topic.
Great video! When designing a press fit assembly (brass pin into aluminum hole), after calculating the contact pressure of the MMC, what should be the max stress limit? Yield strength, Ultimate strength, other?
hello, we are not secondary school students. stop putting background music in your videos. which is very distracting while listeing to your instruction. although your videos are very informative and helpful, but background music has made it worse.
Ohh! Sorry that you are not secondary school student 😬 I had intended this video for secondary school students and that’s why I added background music. But all my recent videos are made up for grown up guys like you, so I have not added background music in them. SORRY GROWN UP MAN 👨
What is the standard for choosing fits? And how do we know the standard chart is based on hole basis or shaft basis? Some chart contain zero line touching both shaft and hole at some point Confused please help
Tolerance of The Hole : UL-LL = 30.5-29.5=1 Tolerance of The Shaft: UL-LL = 30.5-29.5=1 Size of the shaft is 30 Fundamental Deviation of The Shaft = 0 ( Because its a shaft basis system) Fundamental Deviation of the hole = 0.5 Lower limit of size of hole = 30 -0.5 = 29.5 Upper limit of size of shaft = 30 +0.5= 30.5 Worst case for assy. = 29.5 - 30.5 = -1(-ve clearance) So this is interference fit. Upper limit of size of hole = 30 + 0.5 = 30.5 Lower limit of size of shaft = 30 - 0.5 = 29.5 Best case for assy. = 30.5 - 29.5 = 1 ( +ve clearance) So this is clearance fit.
Sir recently i have completed my master degree in mechanical engineering from maharishi Dayanand University. I am looking in the design department as a trainee but not getting any interview call. Can you give me some advice which is helpful for me
Can you Please explain me ,if the plastic part is made up of Injection molding so it's Grade is IT12 TO IT 14 ,SO WHICH ONE IS SELCTED FOR TOLERANCE AND WHY ?
Actually the spacer width can vary from 4.2 to 5.8, but the gap is varying from 4.4 to 5.6. So basically the gap is less than the spacer and we cannot fit the spacer in the groove. But in video you are telling we can fit it.
I beg to differ. Imagine you are Design Leader of Seating Subsystem. You have to deal with plastic, sheetmetal, foam, casting, forged and machined parts and also prototypes. Without knowledge of manufacturing processes in details, it becomes challenging to lead subsystems or systems projects. Off course, you don't learn overnight. But one has to learn these processes over the time if you wish to grow in your product design career.
Hello Kevin (Sir), Amazing videos and very nice articulation. It's like getting opportunity of re learning the engineering. Keep it up and all the best. Sorry for acknowledging your work very late.😊
