Patent classifications
B29C2045/1768
Injection-compression molding device
An injection-compression molding device (1), wherein the rod (3) and the core (5) are connected to each other by means of a joint (20) which allows to have a rigid connection in some steps of an injection-compression molding process, and an articulated connection during the compression step of the injection-compression molding process.
DEVICE FOR FORMING OR MOLDING PLASTIC ELEMENTS ON SURFACES OF A SEMI-FINISHED PRODUCT
A device for forming or molding elements on surfaces of a semi-finished product includes a C-shaped bracket element for displacing using a manipulator to a defined position with respect to a semi-finished product. An arrangement implemented for injection molding is disposed on a first leg and a backing holder is disposed on the second leg of the C-shaped bracket element. A semi-finished product can be disposed between the backing holder and the arrangement. A first molding tool is disposed in the direction toward a surface of the semi-finished product. The arrangement and/or the backing holder is/are displaceable against the corresponding surface of the semi-finished product, such that the open side of the first molding tool applies pressure to the corresponding surface of the semi-finished product and the backing holder contacts and applies pressure to the opposite surface of the semi-finished product.
INJECTION-COMPRESSION MOLDING DEVICE
An injection-compression molding device (1), wherein the rod (3) and the core (5) are connected to each other by means of a joint (20) which allows to have a rigid connection in some steps of an injection-compression molding process, and an articulated connection during the compression step of the injection-compression molding process.
COLUMN-FREE CLOSING UNIT FOR AN INJECTION-MOULDING APPARATUS
The present invention relates to a column-free closing unit for an injection-moulding apparatus, wherein a fixed platen (5) is provided, and this platen is arranged on a first wing (3), wherein the fixed platen (5) is fixed to the first wing (3) at a fastening region (9), wherein a closing device (6) is provided, and this closing device acts on a second wing (4) and is connected to a movable platen (7), wherein the closing device (6) is designed to exert a pressing force in the direction of the fixed platen (5), wherein the fixed platen (5) is supported beneath the fastening region (9) via a supporting device, wherein the supporting device comprises a connecting bar (10), which run substantially orthogonally in relation to the longitudinal axis (8) of the machine, wherein the supporting device comprises at least one spring bar (11), wherein the spring bar (11) is designed to transmit the pressing force from the fixed platen (5) to the connecting bar (10), wherein the spring bar (11) runs substantially orthogonally in relation to the longitudinal axis (8) of the machine and in relation to the connecting bar (10).
Device for forming or molding plastic elements on surfaces of a semi-finished product
A device for forming or molding elements on surfaces of a semi-finished product includes a C-shaped bracket element for displacing using a manipulator to a defined position with respect to a semi-finished product. An arrangement implemented for injection molding is disposed on a first leg and a backing holder is disposed on the second leg of the C-shaped bracket element. A semi-finished product can be disposed between the backing holder and the arrangement. A first molding tool is disposed in the direction toward a surface of the semi-finished product. The arrangement and/or the backing holder is/are displaceable against the corresponding surface of the semi-finished product, such that the open side of the first molding tool applies pressure to the corresponding surface of the semi-finished product and the backing holder contacts and applies pressure to the opposite surface of the semi-finished product.