Have you at any time questioned how a lot of threads a nut requirements to be safe? [Hydraulic Press Channel] determined to uncover out, applying some significant components and a hydraulic push. The process was easy. He took a normal nut and reduce the middle out of it to have nuts with less threads than the complete nut. Then it was on to the hydraulic push.
As you may possibly anticipate, a single-thread nut gave way rather immediately at about 10,000 kg. Introducing threads, of course, assists. No real shock, but it is good to see real characterization with true figures. It is also appealing to view metal components bend like cardboard at these tremendous pressures.
In the conclude, he taken off threads from the bolts to get a improved take a look at and got some astonishing results. Inspecting the failure modes is also intriguing.
Honestly, we are not sure how valid some of the benefits ended up, but it was interesting viewing the thread stripping and the catastrophic failures of the samples in the push. It appears like to do this right, you have to have to check out a assortment of assemblies and probably even use diverse products to see if all the details in good shape with the transform in the variety of threads. We anticipate the form of the threads also will make a change.
Nonetheless, an exciting movie. We generally appreciate looking at facts produced to examination theories and assumptions. We feel of bolts and points as really straightforward, but there’s a astonishing total of technology that goes into their structure and design.