Injection mold
US8465270B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2011 |
| Grant date | Jun 18, 2013 |
| Priority date | — |
| Expiry date | Feb 1, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/33
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An injection mold for molding an electronic product which has a terminal includes a movable mold, a first sliding block levelly defining a through-hole, a second sliding block, a supporting pole and a stationary mold. A top of the movable mold defines an opening of which a bottom defines a fastening hole for fastening a bottom of the terminal therein. An inner sidewall of the second sliding block defines a groove for restraining a top of the terminal. The first and second sliding blocks are located at two opposite sides of the opening to together define a cavity for molding the electronic product. The supporting pole is movably inserted in the through-hole and stretches into the cavity to resist against the top of the terminal. The stationary mold is positioned on the first and second sliding blocks, and defines a sprue channel connected with the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.