Wrinkles are depend not only pressure by shape of the tool are critical
@srpracingdevelopments37284 жыл бұрын
Could you please make a video or advise how the cutting edge on the blank is designed
@_SubratKumarJena2 жыл бұрын
Thanks for such a nice video 🙂
@hms16882 жыл бұрын
It looks good, we are also a strong manufacturer of sheet metal fabrication in China, with high quality and competitive price.
@burbman606 жыл бұрын
interesting video, thank you .
@DariuszWozniak-xd1hx4 ай бұрын
...and probably tool is not designed correctly thats way. Second example shows reasons why wrinkles appears and forming process "stopped"
@danieljordan43208 жыл бұрын
Great video - fascinating to watch. Do you need to ever sharpen the cutting edge of the tool or is the tool simply replaced?
@aniketpatil34844 жыл бұрын
can anyone tell me, which type of rubber pad(orange in color) used in this process?
@martinpescador56429 жыл бұрын
Very interesting...
@tommie2939 жыл бұрын
That's amazing but, you over explained the obvious and failed to explained the not so obvious. How did the second process avoid or eliminate the nose wrinkles?
@carljackson74498 жыл бұрын
through stretching
@bugbomb80487 жыл бұрын
by putting the tool down on a fixture and tripling the pressure, the third one was the same as the second with 1/3 the pressure just like the first one without the fixture.
@justlivemyway6 жыл бұрын
tommie293 , He added blank holder then there is the aluminium sheet over it and then there is the yellow pad on top. Basically the aluminium sheet gets trapped between the blank holder and the yellow pad, and at the same time it gets pressed into the cavity. This together creates stretching action on the aluminium blank eliminating wrinkles. Where ever the sheet gets stretched, its thickness is reduced.
@mangolighters5 жыл бұрын
Pradeep thank you
@user-kb5bg9ge2h2 жыл бұрын
Но ведь это видно в чём разница
@jamesbarratt5934 жыл бұрын
just finished going over them and immediately wants to do a recap. Damn mate I got it first time around. use only 50 bars and job be perfect with no blank holder. Am I right or what?
@Home-iq3ep2 жыл бұрын
why is there no water? Molding with water?
@duraisamynallathambi63583 жыл бұрын
Good morning sir. How is controlled blank ( blank holder press or air pressure)
@mikep6087 жыл бұрын
are the cutting edges just sharpened. or are they a special shape?
@ingenieurmechanical8 жыл бұрын
excellent...
@markman637 жыл бұрын
What does it mean to have control over the blank?
@MrSaemichlaus4 жыл бұрын
The blank wrinkling requires some parts of its perimeter to fold down and others to stay up. The outer tool, being overlapped by the blank, keeps the perimeter of the blank on a common plane, so that material is compressed or expanded where ever it needs to without the bending moments pushing the blank out of its relative plane. At the beginning of the pressing, a bead forms into the gap of the inner and outer tools, which temporarily stabilizes it further.
@duraisamynallathambi63583 жыл бұрын
? Pad pls explain inside happen
@bogdanradulescu51566 жыл бұрын
How do i calculate the extra lenght on base pattern? Is a tutorial on building male/female forms for this process?
@quintustechnologies6 жыл бұрын
Hello Ion, we will have a high pressure metal forming expert answer your question, and more if you reach out to us at info@quintusteam.com
@bogdanradulescu51566 жыл бұрын
Hello i've sent you an email :) thank you
@engineeringforfuture36643 жыл бұрын
Watching in 2021
@JOEGGGJOE8 жыл бұрын
nice. the creepy stare 1:30...
@mangolighters5 жыл бұрын
what is the tool made from?
@quintustechnologies5 жыл бұрын
The tool punch is made from steel. The draw dam/blank holder is made in Bakelite.
@mangolighters5 жыл бұрын
Quintus Technologies i see, thank you
@bugbomb80487 жыл бұрын
I'll swing by Walmart and pick up a high pressure molding machine but I'm pretty sure they don't carry the quality of aluminum needed...... this guy looks a lot like Jon Voit
@edcew82364 жыл бұрын
2024 is plain vanilla aircraft aluminum, one of the two or three most common alloys