As a result,a mould with double stripper mechanism was needed,that is to say,there were levers and ejector pins on the stationary mould half and ejector pipes on the moving mould half.

Taking the case of ABS flash cover for example, the design and characteristics of double stripping mechanism of plastic part in the moving mold and stationary part of mold in injection moulding are discussed.

A bidirectional stripping mechanism was used to make the plastic part stripping from both fixed half and moving half.

Development of demolding mechanism for plastic part with internal thread;

A reliable but simple structure demolding mechanism of injection mould for helical wheel was introduced.

The structure characteristic of plastic slant lid is analyzed,the integer structure and main design points of the injection mold are introduced, the all-round demoulding mechanism is designed, in which the feeding system can fall off automatically and second ejector mechanism is designed.

Demoulding mechanism of taper thread and arc side core-pulling mechanism was used in the mold, and the design process of other make up,and working process of the mould are specified in detail.

By adopting pin point gate,reasonable demoulding mechanism and slow-feeding linear cutting,both size and position accuracy of the product were improved,guaranteeing its working stability and satisfying its technical requirement.

The ejection mechanism design for the jack crust's injection mould;

The improvement of ejection mechanism design of YGP-2 injection mold;

Research and Realization on the Key Technology of Intellectualized Design System for Ejection Mechanism in Injection Mould;