公开(公告)号：US4856976A

公开(公告)日：1989-08-15

申请号：US187841

申请日：1988-04-29

申请人： Cornelis Rook ,  Willem Klein

发明人： Cornelis Rook ,  Willem Klein

IPC分类号： B28B7/02 ,  B28B7/00

CPC分类号： B28B7/0085 ,  B28B7/0079 ,  B28B7/0082

摘要： Device for manufacturing stones, provided with a frame, with a mould having boundary walls defining moulding rooms inside the mould, with a stamp movable up-and-down arranged above the mould and with a table arranged under the mould. Filling pieces are movable between a first position, in which they are located under the mould and whereby, see in top view, at least parts of the filling pieces project from the walls for forming recesses, and a second position, in which the filling pieces are located beside the mould, seen in top view. Extensions are connected to the filling pieces, those extensions being movable forward and backward and co-operating with guide means for guiding the filling pieces, whereby the extensions project from the mould in the first position.

公开(公告)号：US5082438A

公开(公告)日：1992-01-21

申请号：US437669

申请日：1989-11-17

申请人： Cornelis Rook ,  Willem Klein

发明人： Cornelis Rook ,  Willem Klein

IPC分类号： B28B3/02 ,  B28B7/00 ,  B28B15/00

CPC分类号： B28B15/005 ,  B28B3/021 ,  B28B7/0085

摘要： A press for manufacturing stones provided with a mould including several moulding rooms and taking a fixed position, a stamp arranged above the mould and being movable up and down, a table arranged under the mould and being movable up and down, a supply converyor for supplying empty product plates and with a discharge conveyor for discharging the product plates carrying stones shaped in the mould, whereby the moulding mass is compressed in the mould while under the mould a moulding plate supported by the table is located, which is provided with upright ribs for shaping bevelled edges on the stones, whereby during compression the stamp is moved downward until the stamp is located at a certain distance from the table, determined by cooperating stops provided on the table and on the stamp, after which the moulding plate is removed from between the table and the mould, while simultaneously a product plate is moved between the table and the mould and next the stones shaped in the mould are pressed out of the mould by moving the stamp and the table simultaneously downward while maintaining a desired distance between the table and the stamp by means of the stops.

公开(公告)号：US4886633A

公开(公告)日：1989-12-12

申请号：US284839

申请日：1988-12-13

申请人： Cornelis Rook ,  Willem Klein

发明人： Cornelis Rook ,  Willem Klein

IPC分类号： B28B3/02 ,  B28B7/00 ,  B28B15/00

CPC分类号： B28B15/005 ,  B28B3/021 ,  B28B7/0085

摘要： Method for manufacturing stones in a press provided with a mould including several moulding rooms and taking a fixed position, a stamp arranged above the mould and being movable up and down, a table arranged under the mould and being movable up and down, a supply conveyor for supplying empty product plates and with a discharge conveyor for discharging the product plates carrying stones shaped in the mould. The moulding mass is compressed in the mould while under the mould a moulding plate supported by the table is located, which is provided with upright ribs for shaping bevelled edges on the stones. During compression the stamp is moved downward until the stamp is located at a certain distance from the table, determined by cooperating stops provided on the table and on the stamp, after which the moulding plate is removed from between the table and the mould, while simultaneously a product plate is moved between the table and the mould. Next the stones shaped in the mould are pressed out of the mould by moving the stamp and the table simultaneously downward while maintaining the desired distance between the table and the stamp by means of the stops.

摘要翻译： 在具有模具的冲压机中制造石头的方法，所述模具包括多个模制室并且固定位置，设置在模具上方并可上下移动的压板，设置在模具下方并可上下移动的工作台，供给输送机 用于供应空的产品板和用于排放携带在模具中形成的石块的产品板的排放输送机。 模具在模具中被压缩，而在模具下方，由桌子支撑的模制板被定位，其中设有用于在石头上形成倾斜边缘的直立肋骨。 在压缩期间，印模向下移动，直到印模位于与桌子一定距离处，由设置在桌子和印模上的配合停止确定，之后模板从工作台和模具之间移除，同时 产品板在工作台和模具之间移动。 接下来，通过使印模和工作台同时向下移动，将模具中成形的石块压出模具，同时通过止挡件保持工作台和印模之间的期望距离。