Introduction to ceramic pins

Ceramic pin, also known as fiber optic connector ceramic PIN PIN, ceramic PIN PIN is mainly used for the injection production of nano-zirconia on the ceramic powder injection molding mold.

Ceramic pin is used as a precision core PIN for ceramic powder injection molding mold in the production of fiber optic ceramic insert for connectors. It is also called ceramic PIN PIN for fiber optic connectors. Ceramic PIN PIN is mainly used for ceramic powder injection molding mold facing nano zirconia

Injection production operation. High precision requirements, the basic data requirements are ±0.001 - ±0.0005, which is the high precision requirements of the ceramic core products themselves.

The ceramic pin of optical fiber connector is an important part of optical communication network and is the product of ceramic injection molding. Optical fiber connector is an indispensable passive component in optical fiber communication system. It is mainly used to realize the precise docking of two non-permanent end faces of the equipment, equipment and instrument, equipment and fiber, and fiber and fiber in the system, so that the light energy output of the transmitting fiber can be coupled to the receiving fiber to the maximum extent. Most fiber optic connectors consist of three parts: two matching plugs and a coupling bushing. The connecting sleeve has the function of centring, and the sleeve is provided with metal or non-metal flange, which is convenient for the installation and fixing of the connector and realizes the large-scale production of ceramic inserts.

Due to the small hole of 0.1mm in the ceramic pin, the size concentricity requirement is very high, so the ceramic injection molding technology can only be used. The manufacturing process of ceramic inserts is divided into two parts: blank production and precision machining. Firstly, the yttrium stabilized nano-zirconia powder was used as raw material after special treatment. After granulation, it is injected into a special mold and then heated into a blank. The second part is to grind the blank through a series of precision machining to achieve sub-micron machining precision, so as to obtain the ceramic insert products with good rigidity and high precision.