A mold device of related art has a problem that a total volume of the device becomes large. In an example aspect of the present disclosure, a mold device includes a fixed mold base for supporting a fixed mold, a mobile mold base for supporting a mobile mold, a frame to which the fixed mold base is fixed, provided to extend in a direction in which the mobile mold base is moved, and formed into a wall shape, and holding means for movably supporting the mobile mold base to the frame. The frame is provided along at least one side of the mobile mold base except an upper surface thereof with the mold device installed, and the holding means support the mobile mold base at one side of the mobile mold base.

In a mould-closing unit (F) for an injection-moulding machine for processing plastics, at least one mould carrier (10), which can be moved in a longitudinal direction (L-L) of the mould-closing unit (F), is arranged on a machine base (14) and between itself and a further mould carrier (12) forms a mould-clamping space (C), in which parts of at least one cyclically openable and closable injection mould (M) can be received. At least one linear guide (16), arranged in the longitudinal direction (L-L) on the machine base (14), serves for guiding the at least one movable mould carrier (10) when there is movement in the longitudinal direction (L-L). The mould carrier is supported on the machine base (14) and/or the at least one linear guide (16) by way of a load take-up (18), which has above the at least one linear guide (16) an articulating region (20) for the at least one movable mould carrier (10), which region is connected to the movable mould carrier with a force fit or material bonding and the stiffness of which is greater in the longitudinal direction (L-L) than in a direction transverse to the longitudinal direction (L-L). The forces acting on the guide of the movable mould carrier during the operation of the injection-moulding machine are minimized by the load take-up (18) and/or the articulating region (20) being elliptical in cross section, with the minor axis of the ellipse extending in a direction transverse to the longitudinal direction (L-L) of the mould-closing unit (F).

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.

In order to increase the degree of automation, an overmolding device for processing profiles, having a turntable with a worktable device that is movable in rotation about an axis of rotation in a rotation plane and has at least two processing areas, is proposed, wherein the processing areas each comprise a central plate, wherein the central plate is attached to and/or mounted on the worktable via a central-plate receptacle, wherein the turntable comprises an upper and a lower mold, which are decoupled from the rotation of the worktable device and which are arranged opposite one another with regard to the rotation plane, and wherein the upper and lower mold are movable such that, together with the central plate, they form a mold receiving the profile, and the central-plate receptacle (5) forms the fixed closing side and the upper and lower molds form the movable closing side.

A mold box for an injection molding machine, the mold box having a first mold plate, a second mold plate movably arranged relative to the first mold plate along a longitudinal axis, and a main guide rail system configured for guiding at least the second mold plate linearly away from and rectangular cross section perpendicular to the longitudinal axis. The main guide rail pillar extends through a third opening through a bearing arranged between the main guide rail pillar and the second mold plate. A guide track is formed as an elongate indention in a sidewall of the main guide rail pillar and has a first internal guide surface. A protruding bearing element extends from the third opening in the bearing and into the guide track.

A two-platen clamp apparatus for an injection molding machine includes a first platen having a first mold mounting surface and a second platen having a second mold mounting surface. A first rail and a second rail extend parallel to each other and to a machine axis, the first and second rails disposed at a rail elevation vertically below the machine axis. The second platen is slidably coupled to the first and second rails and translatable between mold-closed and mold-open positions. At least one force-exertion member is coupled to the second platen for clamping the first and second platens together, each clamping force exerted along an axis parallel to and offset vertically below the machine axis. At least one force-reaction member is coupled to the first and second platens for resisting separation of upper portions of the first and second mold mounting surfaces during exertion of the clamping force, each of the at least one force reaction member disposed at an elevation below the machine axis.

The invention relates to a bearing system for molds, wherein the mold includes a fixed part and a moving part (2), the bearing system comprising a sliding mold carrier (3) provided with vertically movable support elements (5) for bearing the moving part (2) of the mold, wherein said support elements (5) are hydraulic support elements. The invention also relates to a method for regulating the position of a moving part (2) of a mold comprising the following steps: assembling the moving part (2) of the mold; vertically and sequentially moving the hydraulic support elements (5) until they detect a pre-determined pressure; and stopping the vertical movement of each hydraulic support element (5) when said pre-determined pressure is detected. The invention allows for comfortable and efficient regulation of the support points of the sliding mold carrier with the moving part of an injection mold.

A safety apparatus includes a safety bar that is capable of moving in a mold clamping direction and a mold opening direction, in conjunction with a moving platen provided with a movable mold, and a latch that contacts the safety bar when a door, which is provided in a cover of an injection molding device, is open, wherein the latch includes a notch in a surface thereof on the mold-opening-direction side.

A plasticizing unit is provided for an injection unit of an injection moulding machine with a support element arranged beneath the cylinder and connected therewith. To simplify adjusting of the nozzle centre, a fixing element surrounds the end of the support element facing away from the cylinder such that a distance is present between the fixing element and the support element. Several adjusting elements are provided, to produce a force-fitting and/or form-fitting connection between the fixing element and the support element to adjust the position of the support element relative to the fixing element in a plane orthogonally to the cylinder axis. The plasticizing unit can be clamped in and out with its fixing element in a clamping- and positioning system connected with the machine bed. On changeover of the plasticizing unit, an adjusting of the nozzle centre, which has been carried out once, is retained.

There are provided a mold clamping device and an injection molding machine including a guide mechanism which reliably prevents falling of a movable platen. The mold clamping device includes: a fixed platen fixed to a bed; a mold clamping housing configured to be slidable on the bed; a movable platen configured to be slidable on the bed between the fixed platen and the mold clamping housing; a plurality of tie-bars connecting the fixed platen and the mold clamping housing and penetrating the movable platen; a mold clamping mechanism provided between the mold clamping housing and the movable platen; a linear guide provided with the movable platen and configured to slide with respect to the bed; and a tie-bar guide bush provided with the movable platen and configured to slide with respect to the tie-bar.