| 摘要 |
The invention relates to a closing unit, particularly for an injection moulding machine, comprising at least one moveable mould clamping plate (10) which is moveably arranged on a frame element (40). Lubrication is provided between the mould clamping plate (10) and the frame element (40) in order to facilitate displacement to and fro. At least one hydrostatic bearing arrangement is provided in at least one position between the mould clamping plate (10) and frame element (40) in order to avoid speed-dependent friction values normally associated with hydrodynamic bearings. The invention also relates to a method for the operation of a closing unit, wherein a pressure is built up in the hydrostatic bearing arrangement prior to displacement of the moveable mould clamping plate (10), the moveable mould clamping plate (10) is displaced and the pressure for the hydrostatic bearing arrangement is decreased after displacement. |
