Mechanical or hydraulic press, especially hot forging press, uses hydraulic cylinder to interrupt power supply to press

摘要

A hydraulic part, preferably a specially designed hydraulic cylinder (activation cylinder), is used to interrupt the power supply to the press in the shortest possible time, preferably in less than 5 milliseconds. The preferably mechanical press is driven by e.g. a crank drive, coupling spindle drive or fly-wheel drive.