Method for producing moulded part and feeder insert for use in such method
A technology for inserts and molded parts, applied in the field of manufacturing molded parts, can solve the problems of expensive reprocessing, unusable castings, irregular castings, etc., and achieves the effect of improving reliability and avoiding damage
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[0058] in figure 1 Here, the feeder insert 2 according to the present invention is shown in a sectional view according to the first embodiment. The feeder insert 2 has a feeder body 4 which includes a feeder cavity 6 for containing liquid metal. The riser insert 2 has a riser opening 10 at the first end 8 on the riser body 4, by means of which a molded part 26 ( image 3 ) In the molding cavity 30 connection. The feeder body 4 is formed in a closed manner at the opposite second end 12 and has a side wall 14 extending between the first end 8 and the second end 12. The filter element 16 is arranged in the feeder cavity 6, by means of which the material flowing through the feeder insert 2 is cleaned. In the present embodiment, even if the feeder body is composed of a plurality of single components such as the feeder element 18 and the cover 20, the feeder main body 4 is constructed in one piece. In the current situation, one-piece is understood to mean that a single part of the ...
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