My husband said he needs to watch this over & over again because his mind is bending. He did say this is the easiest explanation video he has seen on any tutorial.
Miss my sheet metal school days at camosun. I studied under Ken Macdonald, great instructor, so sad that he passed. Very well presented, concise information. Thank you!
best exp U R number one I'am looking for serveral time and lot of channal but do not understand you make me understand in one time so,thank a lot Jeew from Thailand.
I was taught this method of pattern development as an apprentice in the 60's. More complex developments can be found in the book The Geometry of Sheet Metalwork by Dickinson and I passed on my copy to one of the promising apprentices at my workplace when I retired in 2016. Modern development techniques are done on CAD and transferred straight to a CNC machine which cuts the pattern out ready for forming and has resulted in the diminishing skill levels within the trade in my opinion.
thank you - Very well presented & explained. I've got the material - shear - brake and now the knowledge. I'd think anyone tackling something like that would know (or they'd sure learn fast) to add for 'seams' 'again, thank you
Where are your connection and joint allowances? This is an incomplete drawing. Also, you can layout your throat and heel and should. If you are teaching, teach all of it.
The layout would be done the same way as this…. Only difference would be that the straight lines on the pattern , you might want to start further in on the sheet, as the pattern sides (a-b, c-d) would go down on the sheet, rather than up… Round part would change shape too, but how much would depend on the size, but the act of laying it out would be the same steps
Reminds me of when I was in high school I don’t think they even have it there where I went to school anymore they probably have ungraded it to computers 101 or something
