| 摘要 |
A mold for manufacturing optical ferrule sleeves, including a first mold member (200) having a raw material injection hole (212), a second mold member (300) having a plurality of pin insertion holes (312) communicating with the injection hole, and ejection pin devices (500) each received in an associated one of the pin insertion holes while defining a molding space to be filled with a raw material injected into the associated pin insertion hole (312), thereby molding an optical ferrule sleeve. Each ejection pin device (500) includes a support member (510) fixedly mounted to the second mold member while being partially received in the associated pin insertion hole, an ejection member (520) fitted around the support member, while longitudinally sliding along the support member, and an elastic member (530) fitted around the support member to apply an elastic resilience to the ejection member to forwardly urge the ejection member. |
