Do you want to do ropes ? I have a solution !
I want to precise this braiding is not 100% reliable. Sometimes, a coil can block the machine. After the first prototype, I done a lot of modifications to have the best reliability, but I have not so mutch experience with this type of MOCs, and a V2 is necessary to upgrade this creation. There is a clutch to stop this machine if it is blocked.
The objective was to do a braiding machine having a continuous operation, and to have a not too low speed. I had not objective concerning the number of strings. There are 8 strings + 1 central.
I also really wanted a buttom to be drawn to start te machine and down to stop it.
How does it work ?
You can separate this machine in 3 parts :
The braided wire winder
The rotation of the trays
The movement of the arms moving the coils
You can have more tight braids by changing a gear ratio of the winder. But they are less beautiful.
The rotation of the trays occupies the top of the machine.
(The 24t that you can see can be easily used to coordinate the arms and the trays)
Here you can see the mechanism of the arms :
The linear clutch stops the machine if a coil blocks it. More picture here : http://www.techlug.f...43.html#p179043
The difficulty was to coordinate all the mechanisms and to counter stress and flexion of the parts for the machine can work without too much fails.
Finally, the machine can be locked because of a coil, but I’m satisfied because it works correctly and the braids are very regular. I’ll done other MOCs of this type because I like it !
The video will show you the operation :