Knuckle Joint Power Press

The pneumatic knuckle press, as the name suggests, functions with the use of compressed air by supplying it into the double acting or single acting cylinder. The basic objective of making the knuckle press is to maximize the force imparted to the piston of the cylinder by using the toggle link in the model.With a knuckle-joint press, the force is guided through a knee-like joint. The knee-lever effect, which it is named after, causes the pressing process to become very fast at first, but during the working process it receives a proportional increase in force with decreasing speed.A knuckle joint is used to join two rods that are subjected to the action of tensile loads. However, the rods can support compressive loads if the joint is directed. A knuckle joint can be easily disconnected for adjustment or repair. The knuckle joint is used to transmit axial tensile force.