| 摘要 |
A kicker cylinder of a hydraulic press comprises a housing, inside which a plunger with a sealing unit is located. The kicker cylinder is equipped with a variable friction device in the form of adjustable seals, into which rings are built and a groove between the rings through a channel is connected to adjustable pressure, in the case the device of variable friction is programmatically connected to the means of regulation and control of a distributor of kicker cylinders. |
