Molding YZ360 Crankcases in a foundry
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- เผยแพร่เมื่อ 28 ก.ย. 2024
- This is making up a mold from the pattern for one half of a crankcase for what will be an EFI YZ360.
It will be a YZ250 two stroke gearbox in crankcases to fit a YZ250F frame with a 360cc two stroke barrel.
Music "I Am a Man Who Will Fight for Your Honor" (by Chris Zabriskie)
I Am a Man Who Will Fight for Your Honor by Chris Zabriskie is licensed under a Creative Commons Attribution License.
Fantastic video
This is so cool!, the spirit of Britton lives on.
Merci pour ce très beau montage humble et sans engagement commercial.
Il y a juste à redire sur la manière dont la coulée est effectué mais passé cela c'est très beau. :)
Te salutan.
Bonjour monsieur ..est ce que vous pouvez voir les vidéos de dr Zakir Naik sur youtube
Interesting how both green sand and C02-hardened sand are used.
amazing master craftsmanship
Absolutely awesome!
Could you do this to my 1985 CR500 2 stroke crankcase?
"Moulding".......glad to help.
good skill
Do you sell the cases? Do they work with the Ohlins YZ 360 top end kit? thanks
Just out of curiosity why are you casting the motor part?
dude read the video description
I want to make a mold using an existing object but I dont know how to scale up the existing object to compensate for shrinkage? How do we scale up and existing object? Can someone help
Hi, I have been studying the videos on casting I want to do some for myself. I think they use the fill holes as reservoirs for the metal so it shrinks from there and not from the casting. I have also seen one caster with a ruler that has the dimensions were changed to allow for shrinkage, The numbers were 6% larger in dimension. That implies that the model was made 6% larger for aluminum the metal he was using to cast.
Hi. Thank you. I was just wondering how they scale up an existing object by 6 percent. Do they use CNC?
It is refreshing to see someone make a casting video who actually knows how to make castings. I have been casting for well over 50 years but there was still something new and useful here for me. And yes it is an art - well done.
is this aluminium right?
Now there are more advanced mechanization instead of artificial modeling casting oh!
hi i have to make some crankcases to a 500 greeves ? any good advice for making the molds and what percentage do i need to allow for the shrinkage
Excellent technology lesson for the foundry minded. I have learned a lot
Hello Are you finished with the YZ 360 project?
I have a Ohlins YZ 360 kit.
thanks
this is amazing video i have had casting made but never seen how it was done
thank you for this knowledge :)
I wanted to make a cylinder for my pushbike motor kit that could take bore liners my uncle Mitch Rowe let me talk to some of the people that have done work to his bikes and they told me there was someone in NZ that did really good casting work i guess i must believe them now
Nice job? Aluminium mark/ brand? How is sand secret?
Great job, do you have more of the finished product?
Hope to get some video of the machining of the other half of the cases. It takes a lot of time to do the first manually.
Good Work
Ummah Guh casting your own engine casings?
Do you have any idea how much work that is?
Can post a video of the cylinder before you casted then , of mold you used
How much shrink do you have to account for in the model? Is the model X% larger than actual?
dmcneill52 I cnc foundry patterns for vacuum form tooling and generally the shrink for aluminum is 0.010 inch per inch, 1.010 or about 1%
Any more new videos of the finished product yet?
what a classic !really enjoyed that ,Thanks!!
Wat een graf muziek voor een interessant filmpie
Awesome!
amazing
He's almost like an artist at work. Amazing.
I think it's safe to call this a form of art.
I pray Yamaha doesn't make them this way! 😲