Manufacturing injection molding pieces by making two injection molding pieces in corresponding mold impressions, using mold with series of mold parts, and mutual repositioning of first injection molding piece

摘要

Manufacturing injection molding pieces by making two injection molding pieces in mold impressions, using mold with series of mold parts, and mutual repositioning of first injection molding piece is obtain accompanying second mold impression during alternating presentation. The second injection-molding piece is made by putting first injection molding piece in second mold impression and providing second component on first injection molding piece. Manufacturing injection molding pieces comprises making first and second injection molding pieces in a first and second mold impressions, respectively, using a mold with at least three series (6, 9) of mold parts (7, 8, 10-12. 15-16, 19-20), and mutual repositioning of first injection molding piece is obtain accompanying the second mold impression during alternating presentation. The injection-molding piece comprises two components. The second injection-molding piece is made by putting the first injection-molding piece in a second mold impression and by providing a second component on the first injection-molding piece. Every series has first and second mold part(s). The first and second mold parts can form a wall for the first and second mold impressions when forming a first and second injection molding pieces, respectively. The first and second series of mold parts can alternately work in conjunction with the third series of mold part to inject first and second injection molding pieces. An independent claim is included for injection molding pieces manufacturing device (1) comprising mold, motion mechanism(s), and mechanism for opening and closing the mold, and injection molding aggregates.