Abstract:
Procedure and molding tool for the molding of both one- or multi-component parts preferably of plastics, possibly with an integrated insertion of parts of another material as steel and copper, where the turnable middle section during the molding is supplied with material on at least one of the surfaces/areas, that in contrary to the normal procedures are not at a right angle to the closing direction between the stationary mold part and the movable mold part of the tool. This can e.g. be realized by molding a part or a piece of a part and/or by molding around a special part for the in-molding on at least one of these surfaces/areas of the turnable middle section. This molding and/or insertion can take place while the tool is closed and on several surfaces at the same time, which saves cycle time. The tool according to the invention can substitute or supplement a jaw tool because the turnable middle section in connection with the opening and closing of the stationary mold part and the movable mold part makes these serve as an extra set of jaws.
Abstract:
Procedure and mechanism for the treatment, especially through heating of surfaces (8) on plastic objects, which are to be assembled/molded together, and which immediate before are molded or placed in the same special mold, which is equipped with at least one turnable mold part (1). This addition of heat/energy suitably takes place in the form of laser beams (9) or another corresponding precision radiation, that is directed towards at least one of the previous molded border surfaces (8), immediate before the following material is added/molded on. The surfaces (8) can hereby also by the treatment be deformed in chosen areas, which further can increase the adhesion. The invention further implies that you can achieve areas with respectively a good and a bad, or more correct no adhesion, which can be suitable at the production of certain objects.
Abstract:
The invention concerns a procedure and a mechanism for the painting/lacquering and the subsequent hardening of the paint/lacquer layer on a previous molded object (2) preferably of plastic. The invention is characterized by the fact, that all the mentioned processes are carried out in the same tool that performs the molding of the objects (2), which shall be painted/lacquered and hardened. This can be realized by the molding-tool, which can both be a one- and a multi-component tool, is supplied with at least one turnable mold part (1), which through stepwise turning, each of e.g. 90 degrees, leads the object through four stations, where the objects respectively are molded, painted/lacquered, hardened and finally ejected from the turnable mold part (1), wherein they after the molding and until the ejection has been positioned.
Abstract:
The invention concerns machinery for molding and assembling of at least two part objects and of plastics, e.g. two ball shells, which can be assembled to a hollow ball, as molding and assembly can take place in the same tool and continuously in the same work procedure. This can be realized by the two turnable middle parts and of the tool, respectively are supplied with the mold cavities and, where the assembling of the part objects and can take place, when the respective tool cavities meet during the rotation, at the same time as the closing of the mold. During the closing there can simultaneously be molded new part objects and in the opposite placed mold cavities and in the two turnable mold part and. If it is necessary in respect of the material or the design of the part objects, there can after the molding of the part objects be applied e.g. heat on the respective boundary surfaces, which shall shape the assembling. This can suitably be fit into the steps, which the turnable middle parts and run through. The part objects and can possibly as well as be assembly by a snap- or click function, which is a pure mechanical assembling.
Abstract:
The invention relates to a procedure and a mechanism for the production preferably of plastic objects with hinges (3), one-component as well as multicomponent objects, as well as the closing of these. This can take place in a single tool, as the objects are being molded in one with a turnable middle section (5) provided tool, where the in the tool finish-molded object, with the hinge (3) in an open position and with the object still placed on the turnable middle section (5), is turned further forward against a new station together with the turnable middle section (5), while or whereupon one or more for the purpose serving mechanism(s) closes the hinged object to its final position in one or more rounds before or during the ejection of the closed object from the tool. The invention e.g. can be used on a flip lid (2), which is molded together with a hinge (3) and the stationary part (1) of the object. This flip lid (2) can be closed firmly on the stationary part (1) of the object by means of a closing mechanism (8), and possibly supplemented by the closing movement of the molding tool, after the procedure and mechanism according to the invention.