Tutorial how to make engine part 9
Pin and connecting rod oil canal
Answered with a tutorial: https://grabcad.com/tutorials/tutorial-how-to-make-engine-part-9
On the top half of the connecting rod, you use a 4mm revolved cut and on this one your using a 2.14mm revolved cut. I have adjusted the bottom half of my connecting rod to a 4mm revolved cut.
Is there any reasoning behind the difference in oil path sizes from the top portion of the connecting rod to the bottom portion of the connecting rod?
Why are you using fillet instead of chamfer? Think about that, how are you going to fabricate those fillers? It will be very difficult. And what about chamfer on the outside edges of the pin? It will be very difficult to install into a piston with out chamfer.