公开(公告)号：US20160151985A1

公开(公告)日：2016-06-02

申请号：US15016766

申请日：2016-02-05

Applicant: DBM REFLEX ENTERPRISES INC.

Inventor： George IATAN ,  Jean-Francois RIOUX

IPC: B29D11/00 ,  B29C45/72 ,  B29C45/00

CPC classification number: B29D11/0073 ,  B29C45/0003 ,  B29C45/1635 ,  B29C45/1642 ,  B29C45/7207 ,  B29C2045/1637 ,  B29D11/00009 ,  B29D11/0048 ,  B29K2033/12 ,  B29K2069/00 ,  B29K2995/0026 ,  B29K2995/003 ,  B29L2011/0016 ,  F21K9/60 ,  F21V5/048 ,  F21V7/0091 ,  F21V13/04 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061

Abstract: The multistep injection molding device is for manufacturing thick lenses for use with an illumination apparatus. The injection molding device includes two sets of mold core inserts forming mold cavities when the injection molding device is in a closed position. The lens core part is formed in a first injection shot station. The molded lens core part is then moved to a post-molding cooling station in which it is further cooled inside a corresponding mold cavity. Two outer lens parts are formed sequentially over the lens core part in second and third injection shot stations. A method of manufacturing a thick lens is also disclosed.

Abstract translation: 多级注射成型装置用于制造与照明装置一起使用的厚透镜。 当注射成型装置处于关闭位置时，注射成型装置包括两组模芯插入件，形成模腔。 透镜芯部形成在第一注射射出台中。 然后将模制的透镜芯部分移动到后成型冷却站，在该后模制冷却站中，其在相应的模腔内被进一步冷却。 在第二和第三注射射击台中的透镜芯部分上顺序形成两个外透镜部分。 还公开了制造厚透镜的方法。