others have said it too, but with more explanation; steps 5 and 6 should use D' and d'. L / (360° - ∠0°) = (D' * pi) / 360° L and l (lowercase L) are just a fraction of the full circumference of the circle with a diameter of D' (so to find the theoretical full circumference 2*pi*r you get D' * pi). Its essentially just creating a ratio of the sectional length at the unknown angle to the theoretical length of the full cutout diameter at 360°. This was a very good explanation otherwise, I wasn't sure how to go about this at all, but unfolding the cylinder spiral really was an "ooooh that makes perfect sense" moment and its simpler than I thought. This doesn't account for material thickness / bending though but it should at least get you in the ballpark, and the thinner the material you use the closer you should get to having the cutout work as intended for a prototype or something.
Excellent coaching. Much appreciated. Note however that in step #5 and #6, the formula should be using D' and d' not D and d. If the apk file is not available, you can just automate the calculations in Excel or Google sheets.
Sorry i'am about to correction formula in step 5, the formula "D*Pi". "D" here mean "D' " right? not D but D', somebody will make mistake on calculation if put value D on D'. thanks for the explaination
Very clear and easy to understand explanation.... can you also make a video for screw flight layout how to calculate inside diameter if the shaft diameter is increasing or tapered shafting
Excellent explanation and demonstration. Calculations easy to follow. Will appreciate link for application. Is it available for PC or just android. Thanks
Thank you very much for the helpful information If you kindly can you give us a lesson how to make mold for pastry what is the first steps ..thank you for your time
Good day There is one videos i saw in your channel for Designing of a 15000 Gals elevated Steel Tank. I saw that its comment section is turned off. I really liked the video and was hoping to find more of this type and possibly other Structural design related videos. I am working on a similar project which i am designing. I was hoping to get any help i can. If there are other channels you have related to the topic or any other channel, kindly share. 😊😊😊😊
Thanks for demo. It was useful. I am searching for video which explains how to fabricate screw Conveyor. Particularly the flight stretch or pulling to make proper pitch. Pl also share Android app link
L is the length of the exterior hipotenuse of the exterior path. l is the length of the interior hipotenuse or curve on the shaft, both have the same vertical pitch!!!!
A very concise explanation. Just what I needed for small metal fabrication workshop. Thanks
Perfect explanation. And not too ear bleeding accent. Thank you very very much
Excellent explanation, greetings from Argentina!
Thank you so much for the educative clarification but I will sincerely need the App ASAP, wonderful tutoring
A thorough explanation! You are awesome!
You are a blessing my brother, thanks a million
Very explanatory and easy to understand .
Awesome teaching style 👏👏👏👏👏
شكرا على الشرح المفصل و المفهوم
Excellent tutorial class of the day
others have said it too, but with more explanation; steps 5 and 6 should use D' and d'.
L / (360° - ∠0°) = (D' * pi) / 360°
L and l (lowercase L) are just a fraction of the full circumference of the circle with a diameter of D' (so to find the theoretical full circumference 2*pi*r you get D' * pi).
Its essentially just creating a ratio of the sectional length at the unknown angle to the theoretical length of the full cutout diameter at 360°.
This was a very good explanation otherwise, I wasn't sure how to go about this at all, but unfolding the cylinder spiral really was an "ooooh that makes perfect sense" moment and its simpler than I thought. This doesn't account for material thickness / bending though but it should at least get you in the ballpark, and the thinner the material you use the closer you should get to having the cutout work as intended for a prototype or something.
You are best teacher...
THANKS A LOT, my friend I didn t see better explanation
Perfect, just what I needed. Thanks
Thank you .good presentation and useful.
Thank you sir. This helps me immensely
Good I was looking for such information and got it at write time. I will try and let you know.thanks buddy
Superb explanation sir ...
Excellent coaching. Much appreciated. Note however that in step #5 and #6, the formula should be using D' and d' not D and d.
If the apk file is not available, you can just automate the calculations in Excel or Google sheets.
Saved my day! 💙💯
Si verdad, es ' el uso. Si l/L me sale menor al paso q indica..?
What is I want to adjust the angle of the flight? Would the hole size would need to change to account for the metal stretching of my flighting
I liked watching the video, you are amanzing!
좋은 설명 많은 도움이 됐습니다. 감사합니다.
Superb presentation.. thank you 🙏
Sorry i'am about to correction formula in step 5, the formula "D*Pi". "D" here mean "D' " right? not D but D', somebody will make mistake on calculation if put value D on D'. thanks for the explaination
Good instruction, thank you😊
Very good explanation thank you.
Really,It’s is the best explanation
Thanks for your efforts. thank you very much
Thanks for sharing this valuable information
Good job my friend
Can i ask if there are no computation ,by only using a chain block streching to get the pitch then weld is that ok
Nice explanation...
Excelente didáctica y pergreño, muchas gracias
good job! well done as explanatory.
Thank you
Easy to understand with calculation
In angle calculation pls mention dia as D' & d'
Very clear and easy to understand explanation.... can you also make a video for screw flight layout how to calculate inside diameter if the shaft diameter is increasing or tapered shafting
Thank you. very clear explanation and demontration. One question, is it in the scale for the cutting paper ?
Scale is 1:1
Congratulations 🌹.
Great job. Amazing work. I also need the calculator.
Thank you maestro.
I Love you SO much
THANKsssssssssssss😍😍😍😍
Excellent explanation and demonstration. Calculations easy to follow. Will appreciate link for application. Is it available for PC or just android. Thanks
Brilliant, thank you!!
Nice explanation and informative video. Please share link.
Super. Very useful.
excellent demonstration. I'll appreciate the link for application
What is small length and big length please explain
Perfect...I know how to make the outer an inner diameters but the cutting degree..Thank you..
Where did you get the formula?
From internet
Can you send the link? Thanks!
Perfect! Thank you ;)
Thank you very much for the helpful information
If you kindly can you give us a lesson how to make mold for pastry what is the first steps ..thank you for your time
Thank you for a very clear explanation . Can you share the apk with me?
Thanks for the knowledge
Perfect, thank you
#Thank you sir 🙏🙏🙏🙏🙏🙏🙏🙏
Good day
There is one videos i saw in your channel for Designing of a 15000 Gals elevated Steel Tank. I saw that its comment section is turned off. I really liked the video and was hoping to find more of this type and possibly other Structural design related videos. I am working on a similar project which i am designing. I was hoping to get any help i can. If there are other channels you have related to the topic or any other channel, kindly share. 😊😊😊😊
great sir
How to get this App?
Any app for laptop/ windows?
Very nice. Thank you.
Great. Nice information. Can you please provide the link for calculator
Very well explained. Can I get the Android App?
excellent❤
hello sir, where did you get the reference for the formula? may i know it? i will use it as a reference in my research.
Bạn ơi!!công thức này không chuẩn lắm.không nên lấy làm đề tài nghiên cứu
Thanks for this video
Please share link the application ✌️
Thanks
Only this word🎉
6:03 The output appeared to me - 2 what to do? 😅
Receive greetings from kenya
Sir, may I know the formula is obtained from which journal or book?
Which tell me
Thanks so much' i need it very urgent
Thanks for demo. It was useful. I am searching for video which explains how to fabricate screw Conveyor. Particularly the flight stretch or pulling to make proper pitch. Pl also share Android app link
What if when the angle are different
Excellent
The value of d'
Great job
drive.google.com/file/d/1jqWd8Qt90GuimcDkynMY_Eem-XZBge6I/view?usp=sharing
Great job
Great ..from Italy
How to get the application sir? Im interested.
Veri nicely explained, by the way what is the charges for the app
temporary i have in MS excel, plz reply my and send me you email if you need this calculation
Nice work, very detailed explanation. Can i have the excel file also? Thank you.
Very good
Thank you
Wonderful and very clear....Thanks
Can you please share the apk?
Пригодится в жизни,сегмент можно и не вырезать,а на последнем кольце вырезать сумму углов.
Great explanation, thank you
Can you send me the application link?
Where can i get the refrence?
Nice excellent 👍can you please share the app details with me it will be very helpful for me in designing my parts thanks
❤❤❤❤
Mantaaap, 👍👍👍
Nice
I'd like the app how do i get it?
Good ...
Screw diameter 300mm screw conveyor pipe I'd ???
Please explain small l" and capital L" Thank you
L is the length of the exterior hipotenuse of the exterior path.
l is the length of the interior hipotenuse or curve on the shaft, both have the same vertical pitch!!!!
It's very well explained can u please share the formula in excel to mail I'd
Please make a video or share size for D-300, P-300, d-72 T-3 mm
Nice work. Can you share the app?
Wow! this is marvelous pls I need the android version
Good one
gracias👍
Awesome work.
Please share with me your apk file
1 million from vietnam
Briliant !!!
& would You, pls share the apk
Thank Youuuu
Excellent! Please may I have the link for android.
Asked for the app please
Good