Abstract:
The invention relates to an injection molding device (1) for producing plastic parts (2) consisting of one or more material components. The injection molding device (1) comprises an injection mold (3) having a center part (5) that is rotatable about a first axis of rotation (4), which center part is arranged between a first and a second mold half and which can be moved relative to said mold halves in a first direction. The center part (5) has cavities (7) on the lateral surfaces (6). A retaining device (10) is used to retain the center part (5) in the injection molding device (1). A transfer device (16) is arranged laterally next to the center part (5) at least in an open position and is used to transfer plastic parts (2) into a storage means (2).
Abstract:
Grip aid devices, and processes of making and using same, are provided. The devices may be sized and shaped such that the devices stretch to fit and take the shape of a standard steering wheel or any steering wheel to which the aid device is being applied. Preferably, the devices are made of a sturdy silicone or rubber to achieve the desired results of preventing the device from slipping off of the steering wheel, of avoiding a cold or hot touch of the steering wheel (i.e., the device is resistant to temperature change(s) or extreme(s)), and of providing a compact, flexible, and versatile device for application to a steering wheel of any type of vehicle. The devices may be used to add a grip to any desired object.
Abstract:
The invention relates to a method and a device for producing parts that are made up of more than one component. The first part (17) is produced in a first plane (10) and then transported by a transfer system (15) into a second plane (11).
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:
A method for producing a composite part from a first molded part and a second molded part via injection molding, injection compression molding or back compression molding of a plastic material, includes the following steps: producing the first molded part from a first plastic via such molding of the first plastic such that the first molded part features at least one elevation on one side, removing a segment of the first molded part and arranging the second molded part on the first molded part instead of the removed segment so that the respective elevation is situated on an edge of the second molded part, and applying a layer of a second plastic on the second molded part on the side facing away from the first molded part via injection molding, injection compression molding or back compression molding of the second plastic.
Abstract:
The invention relates to a method for producing a lens element (2), in particular for illumination purposes, in particular for producing a headlight lens (2) for a vehicle headlight, in particular for a motor vehicle headlight (1).
Abstract:
The invention relates to a technical field of car roller shutter door production, in particular to a method for manufacturing a car roller shutter door. A single film piece is firstly vacuum formed into a desired shape, and then rubber is injected into the film piece after vacuum forming, so that the rubber and the film piece are integrally formed to form a single roller shutter strip, and then a required number of single roller shutter strips are placed and laminated on a flexible substrate in an integrated and orderly manner to form a car roller shutter door. Each of roller shutter strips is independent of each other and does not interfere or affect each other, which improves flexibility of the car roller shutter door. Compared with long strips of whole film sheet on the car roller shutter door in the prior art, each of film pieces of the present invention is independent of each other and does not have defect of easy fracture of the whole film sheet, which makes service life long. In addition, production of the single film piece is less expensive and more efficient, and pattern design is flexible. When one of the roller shutter strips is damaged, only the damaged roller shutter strip needs to be replaced in a targeted manner, avoiding the waste of resources and reducing maintenance costs.
Abstract:
A method for producing parts from polymer in a mould comprising first and second mould portions that can be moved relative to each other, comprising: —closing (202) the mould in order to form a first injection cavity connected to an injection device by the first mould portion, —injecting (204) material into the first injection cavity in order to form a first part, —moving (206) one of the mould portions relative to the other, the first part remaining connected to the second mould portion, —closing (208) the mould to form: a second injection cavity connected to the injection device by the first mould portion, and a first solidification cavity in which the first part is disposed, —injecting (210) material into the second injection cavity to form a second part and simultaneously solidifying the first part disposed in the first solidification cavity.
Abstract:
An injection molding machine comprised of an injection unit, a first tool plate and a second tool plate wherein at least the first or the second tool plate is adapted to be moveable along a first axis and at least one form tool having at least one first tool portion and a second tool portion which conjointly form a first cavity in a closed position and which have a gating system for forming at least one molded part, the gate system being communicating with or being interconnectable to a machine nozzle wherein the second tool portion is movable along a second axis disposed substantially perpendicular to the first axis.