Molding assembly
AssigneeAsia Optical Co., Inc.
InventorJung-Chou Lee
Life of this patent
Estimating the term…
Abstract
A molding assembly includes a mold body, an insert block, and a cooling channel. The mold body has first and second surfaces which are opposite to each other, and a peripheral surface interconnecting the first and second surfaces. The mold body further has a plurality of die cavities, a plurality of runners, and a recess opening at the first surface. The recess extends from the first surface toward the second surface, and ends at a recess bottom surface disposed away from the first surface. The insert block is fitted within the recess and has an inner surface confronting the recess bottom surface, an outer surface opposite to the inner surface, and a side wall interconnecting the inner and outer surfaces. The cooling channel is confined by the recess bottom surface of the recess and the inner surface of the insert block.
Claims11
A molding assembly comprising:
- a mold body having first and second surfaces which are opposite to each other, and a peripheral surface interconnecting said first and second surfaces, said mold body further having a plurality of die cavities, a plurality of runners to intercommunicate fluidly said die cavities, and a recess opening at said first surface, said recess extending from said first surface toward said second surface and ending at a recess bottom surface disposed away from said first surface;
- an insert block fitted within said recess and having an inner surface confronting said recess bottom surface, an outer surface opposite to said inner surface, and a side wall interconnecting said inner and outer surfaces;
- and
- a cooling channel confined by said recess bottom surface of said recess and said inner surface of said insert block.
Dependencies are inferred from the claim text.