Device for encapsulating a component with plastics material

摘要

The invention relates to a device (10; 10a) for encapsulating a component (1) with plastic material (2), comprising at least two tool parts (11, 12), which in a closed arrangement for encapsulating the component (1) form a receptacle (15) for the component (1), an injection channel (30) for supplying the liquefied plastic material (2) to the region of the receptacle (15), and a single retaining element (22) for positioning the component (1) in the receptacle (15), wherein the retaining element (22) can be moved in a first position for positioning the component (1) in the receptacle (15) and in a second position for preferably completely encapsulating the component (1) with the plastic material (2). According to the invention, the retaining element (22) holds the component (1) in the region of the receptacle (15) by means of form positive and/or clamping engagement.

主权项

1. A device (10; 10a) for encapsulating a component (1) with plastics material (2), the device having at least first and second tool halves (11, 12), which in a closed arrangement for encapsulating the component (1) form a receptacle (15) for the component (1), having an injection channel (30) for feeding liquefied plastics material (2) into a region of the receptacle (15) and having a single holding element (22) for positioning the component (1) in the receptacle (15), the holding element (22) being movable into a first position, for positioning the component (1) in the receptacle (15), and into a second position, for completely encapsulating the component (1) with the plastics material (2), characterized in that the holding element (22) holds the component (1) in the region of the receptacle (15) by interlocking or clamping engagement, wherein the holding element (22) has on a side facing the component (1) a receiving region (28) for enclosing the component (1) in certain regions, wherein the holding element (22) is formed in a substantially pin-shaped manner, wherein the holding element (22) is radially surrounded, at least in certain regions, by a tubular element (23; 23a) serving for controlling the flow of the plastics material (2) into the receptacle (15), and wherein the tubular element (23; 23a) is movably arranged coaxially in relation to the holding element (22).