Friction Screw Press

A vertical screw press with a friction drive between the spindle of the slide block and an electric motor. It is used for cold and hot closed impression die forging, coining, briquetting, and other operations.Friction press is the earliest screw press in modern industry. It is a screw press with friction drive, also known as double disc friction press. It uses the contact transmission between flywheel and friction disc, and works with the principle of the relative movement of the screw and the nut.A screw press is a type of machine press in which the ram is driven up and down by a screw. The screw shaft can be driven by a handle or a wheel. It works by using a coarse screw to convert the rotation of the handle or drive-wheel into a small downward movement of greater force.