Press for producing a molded part and method for changing a die on a press
In order to shorten set-up times, a press for producing a molded part from pourable material, having an apparatus for driving a die comprising a cylinder unit having a cylinder housing and having a cylinder piston is proposed, wherein the cylinder housing is the actuator of the cylinder unit and the cylinder piston is the stator of the cylinder unit.
1. Press for production of a molded part from a pourable material, having an interchangeable adapter that comprises a pressing unit for accommodating a die, and having an apparatus for driving the die, comprising a cylinder unit having a cylinder housing and a cylinder piston, wherein the pressing unit has an upper traverse and a lower traverse that are held at a distance from one another via columns, on which a die accommodation plate of the pressing unit is displaceably mounted, wherein the cylinder housing is an actuator of the cylinder unit and the cylinder piston is a stator of the cylinder unit, and the cylinder piston comprises a ring piston that is fixed in place with reference to the cylinder unit.
2. Press according to claim 1 , wherein the cylinder housing is disposed on an outside of the stator of the cylinder unit, displaceable relative to the cylinder unit.
3. Press according to claim 1 , wherein the cylinder housing is disposed to be fixed in place on a die accommodation of the die.
4. Press according to claim 1 , further comprising indexing or positioning bolts for guiding the interchangeable adapter with regard to a machine table of the pressing unit.